NCG030166_MONITORING INFO_20190226

Mruo
STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
/v
DOC TYPE
❑ HISTORICAL FILE
[A MONITORING REPORTS
DOC DATE
❑ Jb) 1 ua- a
YYYYM M DD

TIMKEN
Where You Turn
Douglas R. Simmons
Sr. Environmental Engineer
The Timken Company
Mail Code: LIN-01
1000 Timken Place
Iron Station, N.C. 28080
Telephone: [phone]
Facsimile: [phone]
CERTIFIED MAIL
RETURN RECEIPT REQUESTED
February 18, 2019
Attn: Central Files
Division of Water Resources (DWR)
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Certificate of Coverage No. NCG030166
RECEIVED
FEB 2 6 2019
CENTRAL FILES
DWR SECTION
Enclosed is the discharge monitoring report (SDMR) signed by Lincolmon's plant
manager Regis Eger and the analytical results from storm water sampling completed
at the Timken Company's Lincolnton Bearing Plant located at Iron Station, N.C.
This sampling was performed to comply with the analytical monitoring requirements
of the LBP's Storm Water General Permit, Certificate of Coverage NC6030166,
which requires sampling once during the first and second half of each year
respectively. The attached analytical reports and Storm water discharge monitoring
reports are for the I" Half of 2019
Sincerely,
" fj
Douglas R. mons
Sr. Environmental Engineer
Z- J 8, Z6 1 o
Enclosure
- Pace Storm water analytical results report # 92415232
- Signed Semi-annual Storm water Discharge Monitoring report
Cc: Gensuite Task — Storm Water monitoring
Lincolnton Storm water hardcopy File— LIN-01
[e-mail]

Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG030000
Date submitted 02-18-2019
CERTIFICATE OF COVERAGE No. NCG03 0 1 6 6
FACILITY NAME Timken Company- Lincolnton Bearing Plant
COUNTY Lincoln
PERSON COLLECTING SAMPLES
LABORATORY Pace analytical
Leonard
Lab Cert. # 5342
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2019
SAMPLE PERIOD Q Jan -June ® July -Dec
or 0 Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HC W ❑Trout ❑PNA
❑Zero -flow *Water Supply ❑SA
❑Other COC lists Hoyle Creek as WS-IV water
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
Outfall No.
h
Date Sample
Collected ,
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Total Suspended Solids
and
Standard units
Total Co
Copper
❑ No
Total Lead
dlscnorge tn/s
-Total Zinc
period?�
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organics'
Benchmarks
Parameter Code
001
_
-
01-24-2019
-
46529
.75
100 mg/L or 50 mg/L°
C0530
2.7
6.0 —9.0
00400
6.25
0.010 mg/L
01119
<0.005 mg/I
0.075 mg/L
01051
<0.005 mg/I
0.126 mg/L
01094
0.0126 mg/I
15 mg/L
00552
<4.8 mg/I
1mg/L
78141
See report
'Monthly sampling
(instead of semi-annual)
must
b h
egin wlt t e second consecutive benchmark exceedance for the same parameter at the same outfall.
2 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
° See General Permit, Section B, Table 1 to identify the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Regis H. Eger
Name (Print name)
Plant Mgr. Lincolnton Bearing Plant
Title (Prt u le)
Signature Date
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format "<XX me/L" where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
r_I ..
Footno
Outfall No.
Date Sample Collected`
(mo/dd/yr)
24-hour rainfall amount,
Inches'
New Motor Oil or
Hydraulic Oil Usage
u rvu w5cnarge
Non -Polar O&G/ Total
Petroleum Hydrocarbons
rms penoa!­
Total Suspended
Solids
Benchmarks
Parameter Code
-
-
-
46529
-
NCOIL
15 mg/L
00552
100 mg/L or 50 mg/L4.
CO530
tes from Part A alcn .n. k, r.. D,rt D
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 2 of 3

FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES []NO
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original copy of this DMR including oil "No Discharge" reports within 30 days of receipt of the lab results for at end of monitoring period in the
case of No Discharge reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete,
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
k4 - 02 I9 of
!rmittegf Date
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 3 of 3

aceAnalytical
..pscelsbutrom
February 01, 2019
Mr. Doug Simmons
Timken Company - Lincolnton Bearing Plant
1000 Timken Place
Iron Station, NC 28080
RE: Project: Storm Water Kit
Pace Project No.: 92415232
Dear Mr. Simmons:
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on January 24, 2019.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Trey Carter
[e-mail]
[phone]
Project Manager
Enclosures
cc: Wendy Leonard, Timken Steel
�.pCCRp0
TNI
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page i of 26

aceAnalytical e
wwwpacelabs.mm
CERTIFICATIONS
Project: Storm Water Kit
Pace Project No.: 92415232
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
South Carolina Certification #: 99006001
Louisiana/NELAP Certification # LA170028
Florida/NELAP Certification #: E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification #: 84
North Carolina Field Services Certification #: 5342
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, -LC. Page 2 of 26

aceAnalj4ical
w pacelaEican
Project: Storm Water Kit
Pace Project No.: 92415232
Lab ID Sample ID
92415232001 001-STORM WATER
Pace Analytical Services, LLC
205 East Meadow, Road - Suite A
Eden, NC 27288
[phone]
SAMPLE ANALYTE COUNT
Method
Analysts
Analytes
Reported
Laboratory
EPA 1664E
JMS
1
PASI-C
EPA 608.3
SEM
29
PASI-C
EPA 200.7 Rev 4.41994
SH1
7
PASI-A
EPA 625.1
BPJ
58
PASI-C
EPA 624.1
CL
37
PASI-C
SM 254OD-2011
MJP
1
PASI-A
SM 4500-CN-E-2011
KDF7
1
PASI-A
SM 52200-2011
GC
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 26

aceAnalytical o
www.pscelatu.cam
ANALYTICAL RESULTS
Project: Storm Water Kit
Pace Project No.: 92415232
Pace Analytical Services, LLC
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
^•r... Laolu: 92415232001 Collected: 01/24/1910:00 Received: 0124/1913:30 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 1664E
Oil and Grease
ND
mg/L
4.8
1
02/01/19 05:28
608 PCB Pest RVE
Analytical Method: EPA 608.3
Preparation Method:
EPA 608.3
Aldrin
NO
ug/L
0.050
1
01/25/19 18:39
01/29/19 10:52
309-00-2
alpha-BHC
beta-BHC
NO
ug/L
0.050
1
01125/1918:39
01/29/19 10:52
319-84-5
delta-BHC
ND
ug/L
0.050
1
01/25/19 18:39
01/29/19 10:52
319-85-7
gamma-BHC (Lindane)
NO
NO
ug/L
0.050
1
01/25/19 18:39
01/29/19 10:52
319-86-8
Chlordane (Technical)
ug/L
0.050
1
01/25/19 18:39
01/29/19 10:52
58-89-9
alpha -Chlordane
NO
ug/L
0.50
1
01/25/19 18:39
01/29/19 10:52
57-74-9
gamma -Chlordane
NO
ug/L
0.050
1
01/25/19 18:39
01/29/19 10:52
5103-71-9
4,4'-DDD
NO
ug/L
0.050
1
01/2511918:39
01/29/19 10:52
5103-74-2
4,4'-DDE
ND
ug/L
0.050
1
01/25/19 18:39
01129/1910:52
72-54-8
4,4'-DDT
NO
ug/L
0.050
1
01/25/19 18:39
01/29/19 10:52
72-55-9
Dieldrin
NO
ug/L
0.050
1
01/2511918:39
0112911910:52
50-29-3
Endosulfan I
NO
ug/L
0.050
1
01/25/19 18:39
01/29/19 10:52
60-57-1
Endosulfan II
NO
ug/L
0.050
1
01/25/19 18:39
01/29/19 10:52
959-98-8
Endosulfan sulfate
NO
ug/L
0.050
1
01/25/19 18:39
01/29/19 10:52
33213-65-9
Endrin
NO
ug/L
0.050
1
01/25/19 18:39
01/29/19 10:52
1031-07-8
Endrin aldehyde
NO
ug/L
0.050
1
01/25/19 18:39
01/2911910:52
72-20-8
Heptachlor
NO
ug/L
0.050
1
01/25/19 18:39
01/29/19 10:52
7421-93-4
Heptachlor epoxide
NO
ug/L
0.050
1
01/25/19 18:39
01/29/19 10:52
76-44-8
PCB-1016 (Aroclor 1016)
NO
NO
ug/L
0.050
1
01/2511918:39
01/29/19 10:52
1024-57-3
PCB-1221 (Aroclor 1221)
NO
ug/L
0.50
1
01/25/19 18:39
01/29/19 10:52
12674-11-2
PCB-1232 (Aroclor 1232)
ND
ug/L
0.50
1
01/25/19 18:39
01/29/19 10:52
11104-28-2
PCB-1242 (Aroclor 1242)
NO
ug/L
0.50
1
01/25/19 18:39
01/29/19 10:52
11141-16-5
PCB-1248 (Aroclor 1248)
ND
u9/L
0.50
1
01/25/19 18:39
01/29/19 10:52
53469-21-9
PCB-1254 (Aroclor 1254)
NO
ug/L
0.50
1
01/25/19 18:39
01/29/19 10:52
12672-29-6
PCB-1260 (Aroclor 1260)
NO
ug/L
0.50
1
01/25/19 18:39
01/29/19 10:52
11097-69-1
Toxaphene
ug/L
0.50
1
01/25/19 18:39
01/29/19 10:52
11096-82-5
Surrogates
NO
ug/L
0.50
1
01/25/19 18:39
0112911910:52
8001-35-2
Tetrachloro-m-xylene (S)
45
%
10-130
1
01/25/19 18:39
01/29/19 10:52
877-09-8
Decachlorobiphenyl (S)
41
%
10-130
1
01/2511918:39
01/29/19 10:52
2051-24-3
200.7 MET ICP
Analytical Method: EPA 200.7
Rev 4.4 1994 Preparation
Method: EPA 200.7
Rev 4.4 1994
Cadmium
Chromium
NO
ug/L
1.0
1
01/25/19 01:32
01/25/19 14:28
7440-43-9
Copper
NO
ug/L
5.0
1
01/25/19 01:32
01/25/19 14:28
7440-47-3
Lead
NO
ug/L
5.0
1
01/25/19 01:32
01/25/19 14:28
7440-50-8
Nickel
NO
ug/L
5.0
1
01/25/19 01:32
01/25/19 14:28
7439-92-1
Silver
NO
ug/L
5.0
1
01/25/19 01:32
01/25/19 14:28
7440-02-0
Zinc
NO
ug/L
5.0
1
01/25/19 01:32
01/25/19 14:28
7440-22-4
12.6
ug/L
10.0
1
01/25/19 01:32
01/25/19 14:28
7440-66-6
625 MSSV
Analytical Method: EPA 625.1
Preparation Method: EPA 625.1
Acenaphthylene
NO
ug/L
4.9
1
01/25/1912:44
01/28/1915:57
208-96-8
Anthracene
NO
ug/L
4.9
1
01/25/19 12:44
01/28/19 15:57
120-12-7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/01/2019 01:39 PM without the written consent of Pace Analytical Services, LLC,
Page 4 of 26

aceAnalj tical o
w ..paosiabicdn
ANALYTICAL RESULTS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water Kit
Pace Project No.: 92415232
Sample: 001-STORM WATER
Lab ID: 92415232001 Collected: 01/24/19 10:00 Received: 01/24/19 13:30 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared Analyzed CAS No. Oual
625 MSSV
Analytical Method:
EPA 625.1
Preparation Method:
EPA 625.1
Benzidine
ND
ug/L
49.0
1
01/25/19 12:44 01/28/19 15:57 92-87-5 L2
Benzo(a)anthracene
ND
ug/L
4.9
1
01/25/19 12:44 01/28/19 15:57 56-55-3
Benzo(a)pyrene
ND
ug/L
4.9
1
01/25/19 12:44 01/28/19 15:57 50-32-8
Benzo(b)Buoranlhene
ND
ug/L
4.9
1
01/25/19 12:44. 01/28/19 15:57 205-99-2
Benzo(g,h,i)perylene
ND
ug/L
4.9
1
01/2511912:44 01/28/19 15:57 191-24-2
Benzo(k)Ouoranthene
ND
ug/L
4.9
1
01/25/19 12:44 01128/1915:57 207-08-9
4-Bromophenylphenyl ether
ND
ug/L
4.9
1
01/25/19 12:44 01/28/19 15:57 101-55-3
Butylbenzylphthalate
ND
ug/L
4.9
1
01125/1912:44 01/2811915:57 85-68-7
4-Chloro-3-methylphenol
ND
ug/L
4.9
1
01/25/19 12:44 01/28/19 15:57 59-50-7
bis(2-Chloroethoxy)methane
ND
ug/L
9.8
1
01125/1912:44 01/28/19 15:57 111-91-1
bis(2-Chloroethyp ether
ND
ug/L
4.9
1
01/25/19 12:44 01/28/19 15:57 111-44-4
2-Chloronaphthalene
ND
ug/L
4.9
1
0112511912:44 01/2811915:57 91-58-7
2-Chlorophenol
ND
ug/L
4.9
1
01/25/19 12:44 01/28/19 15:57 95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
4.9
1
01125/1912:44 01/28/19 15:57 7005-72-3
Chrysene
Dibenz(a,h)anthracene
ND
ug/L
4.9
1
01/25/19 12:44 01/2811915:57 218-01-9
3,3'-Dichlorobenzidine
ND
ug/L
4.9
1
01/25/19 12:44 01/28/19 15:57 53-70-3
2,4-Dichlorophenol
ND
ug/L
24.5
1
01/25/19 12:44 01/28/19 15:57 91-94-1
Diethylphthalate
ND
ug/L
4.9
1
01/2511912:44 01128/1915:57 120-83-2
2,4-Dimethylphenol
ND
ug/L
4.9
1
01/25/19 12:44 01/28/19 15:57 84-66-2
Dimethylphthalate
ND
u /L
.
1
01/2519 12:44 01/28/19 15:57 1--9
Di-n-butylphthalate
ND
u9/L
9
44.99
1
01/25//19 12:44 01/28/19 15:57 13131-1111-3
4,6-Dinitro-2-methylphenol
ND
ND
ug/L
4.9
1
01/25/19 12:44 01/28/19 15:57 84-74-2
2,4-Dinitrophenol
ND
ug/L
19.6
1
01/25/19 12:44 01/28/19 15:57 534-52-1
2,4-Dinitrotoluene
ug/L -
49.0
1
01/25/19 12:44 01128/1915:57 51-28-5
2,6-Dinitrotoluene
ND
ug/L
4.9
1
01/25119 12:44 01/28/19 15:57 121-14-2
Di-n-octylphthalate
ND
ug/L
4.9
1
01125/1912:44 01/28/19 15:57 606-20-2
1,2-Diphenylhydrazine
ND
ug/L
4.9
1
01/25/19 12:44 01/28/19 15:57 117-84-0
bis(2-Ethylhexyl)phthalate
ND
ND
ug/L
4.9
1
01/25/19 12:44 01/28/19 15:57 122-66-7
Fluoranthene
ug/L
4.9
1
01/25/19 12:44 01/28/19 15:57 117-81-7
Fluorene
ND
ug/L
4.9
1
01/25/19 12:44 01/28/19 15:57 206-44-0
Hexachloro-1,3-butadiene
ND
ND
ug/L
4.9
1
01/25/19 12:44 01/28/19 15:57 86-73-7
Hexachlorobenzene
ug/L
4.9
1
01/25/19 12:44 01/28/19 15:57 87-68-3
Hexachlorocyclopentadiene
ND
ug/L
4.9
1
01125/1912:44 01/2811915:57 118-74-1
Hexachloroethane
ND
ug/L
9.8
1
01/25/19 12:44 01/28/19 15:57 77-47-4
Indeno(1,2,3-cd)pyrene
ND
ug/L
4.9
1
01125/1912:44 01/2811915:57 67-72-1
Isophorone
ND
ug/L
4.9
1
01/25/19 12:44 01/28/19 15:57 193-39-5
Naphthalene
ND
ug/L
9.8
1
01125/1912:44 01128/1915:57 78-59-1
Nitrobenzene
ND
u /L
9
4.9
1
01/25/19 12:44 01/28/19 15:57 91-20-3
2-Nitrophenol
ND
ug/L
4.9
1
01/2511912:44 01/28/19 15:57 98-95-3
4-Nitrophenol
ND
u /L
9
4.9
1
01/25/19 12:44 01/28/19 15:57 88-75-5
N-Nitrosodimethylamine
ND
ug/L
49.0
1
01/2511912:44 01/28/19 15:57 100-02-7
N-Nitroso-di-n-propylamine
ND
ND
ug/L
4.9
1
01/25/19 12:44 01/28/19 15:57 62-75-9
N-Nitrosodiphenylamine
ND
ug/L
4.9
1
01/25/19 12:44 01/28/19 15:57 621-64-7
Pentachlorophenol
ug/L
9.8
1
0112511912:44 01/28/19 15:57 86-30-6
Phenanthrene
ND
ug/L
9.8
1
01/25/19 12:44 01/2811915:57 87-86-5
Phenol
ND
u9/L
4.9
1
01/25/19 12:44 01/28/19 15:57 85-01-8
ND
ug/L
4.9
1
01/25/19 12:44 01/2811915:57 108-95-2
REPORT OF LABORATORY ANALYSIS
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Date: 02/01/2019 01:39 PM without the wntten consent of Pace Analytical Services, LLC.
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aceAnalytical
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ANALYTICAL RESULTS
Project: Storm Water Kit
Pace Project No.: 92415232
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
-- r--•-..�^•••..=r.
Parameters
Lao w: a2415232001 Collected: 01124/1910:00 Received: 0112411913:30 Matrix: Water
Results Units Report Limit DF Prepared Analyzed CAS No. Dual
625 MSSV
Analytical Method: EPA 625.1
Preparation Method: EPA 625.1
Pyrene
1,2,4-Trichlorobenzene
ND
ug/L
4.9
1 01/25/19 12:44 0112811915:57 129-00-0
2,4,6-Trichlorophenol
ND
ND
ug/L
4.9
1 01/25/19 12:44 01/28/19 15:57 120-82-1
Surrogates
ug/L
9.8
1 01/25/19 12:44 01/28/19 15:57 88-06-2
Nitrobenzene-d5 (S)
2-Fluorobiphenyl (S)
56
%
10-120
1 01/25/19 12:44 01/28/19 15:57 4165-60-0
Terphenyl-d14 (S)
57
%
15-120
1 01/25/19 12:44 01/28/1915:57 321-60-8
Phenol-d6 (S)
38
%
11-131
1 01/25/19 12:44 01/28/1915:57 1718-51-0
2-Fluorophenol(S)
18
%
10-120
1 01/25/19 12:44 01/28/19 15:57 13127-88-3
2,4,6-Tribromophenol(S)
25
%
10-120
1 01/25/19 12:44 01/28/19 15:57 367-12-4
50
%
10-137
1 01/25/19 12:44 01/28/19 15:57 118-79-6
624 Volatile Organics
Analytical Method:
EPA 624.1
Acrolein
Acrylonitrile
ND
ug/L
5.0
1 01126/1913:52 107-02-8
Benzene
ND
ug/L
50.0
1 01/26/19 13:52 107-13-1
Bromodichloromethane
ND
ND
ug/L
1.0
1 0112611913:52 71-43-2
Bromoform
ug/L
2.0
1 01/26/19 13:52 75-27-4
Bromomethane
ND
ug/L
2.0
1 01/26/19 13:52 75-25-2
Carbon tetrachloride
ND
ND
ug/L
2.0
1 01/2611913:52 74-83-9
Chlorobenzene
ND
ug/L
2.0
1 01/26/19 13:52 56-23-5
Chloroelhane
ND
ug/L
2.0
1 01/26/19 13:52 108-90-7
2-Chloroethylvinyl ether
ND
ug/L
ug/L
2.0
10.0
1 01/26/19 13:52 75-00-3
Chloroform
ND
1 01/26/19 13:52 110-75-8 c2
Chloromethane
ND
ug/L
5.0
1 01126/1913:52 67-66-3
Dibromochloromelhane
ND
ug/L
ug/L
2.0
2.0
1 01/26/19 13:52 74-87-3
1,2-Dichlorobenzene
ND
ug/L
2.0
1 0112611913:52 124-48-1
1,3-Dichlorobenzene
ND
ug/L
2.0
1 01/26/19 13:52 95-50-1
1,4-Dichlorobenzene
ND
ug/L
1 01/26/19 13:52 541-73-1
1,1-Dichloroethane
ND
2.0
1 01/26/19 13:52 106-46-7
1,2-Dichloroethane
ND
ug/L
2.0
1 01/26/19 13:52 75-34-3
1.1-Dichloroethene
ND
ug/L
ug/L
2.0
2.0
1 01/26/19 13:52 107-06-2
trans-1,2-Dichloroethene
ND
ug/L
2.0
1 01/26/19 13:52 75-35A
1,2-Dichloropropane
ND
ug/L
2.0
1 01/26/19 13:52 156-60-5
cis-1,3-Dichloropropene
ND
ug/L
1 01/26/19 13:52 78-87-5
tra ns- 1, 3-Dichloroprope ne
ND
ug/L
2.0
1 01/2611913:52 10061-01-5
Ethylbenzene
13.1
ug/L
2.0
1.0
1 01/26/19 13:52 10061-02-6
Hexa ch to ro- 1, 3-butadiene
ND
ug/L
5.0
1 01/26/19 13:52 100-41-4
Methylene Chloride
ND
ug/L
5.0
1 01/26/19 13:52 87-68-3
Naphthalene
ND
1 01/26/19 13:52 75-09-2
1,1,2,2-Tetrachloroethane
ND
ug/L
ug/L
5.0
1 01/26/19 13:52 91-20-3
Tetrachloroethene
ND
ug/L
2.0
2.0
1 01/26/19 13:52 7934-5
Toluene
1 01/26/19 13:52 127-18-4
1, 1, 1-Trichloroethane
ND
ND
ug/L
1.0
1 01/26/19 13:52 108-88-3
1,1,2-Trichloroethane
ND
ug/L
2.0
1 01/26/19 13:52 71-55-6
Trichloroethene
NO
ug/L
2.0
1 01/26/19 13:52 79-00-5
Vinyl chloride
ND
ug/L
2.0
1 01/26/19 13:52 79-01-6
ug/L
2.0
1 01/26/19 13:52 75-01-4
REPORT OF LABORATORY ANALYSIS
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Date: 02/01/2019 01:39 PM without the written consent of Pace Analytical Services, L-C.
Page 6 of 26

aceAnalytical
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ANALYTICAL RESULTS
Project: Storm Water Kit
Pace Project No.: 92415232
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Sample: 001-STORM WATER Lab ID: 92415232001 Collected: 01/24/19 10:00 Received: 0112411913:30 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Oual
624 Volatile Organics
Surrogates
4-Bromofluorobenzene (S)
Toluene-d8 (S)
1,2-Dichloroethane-d4 (S)
2540D Total Suspended Solids
Total Suspended Solids
450OCNE Cyanide, Total
Cyanide
52200 COD
Chemical Oxygen Demand
Date: 02/01/2019 01:39 PM
Analytical Method: EPA 624A
101 %
70-130 1
01/26/19 13:52
460-00-4
109 %
70-130 1
01/26/19 13:52
2037-26-5
101 %
70-130 1
01/26/1913:52
17060-07-0
Analytical Method: SM 2540D-2011
2.7 mg/L
2.5 1
01/29/19 09:41
Analytical Method: SM 4500-CN-E-2011 Preparation
Method: SM 4500-CN-E-2011
NO mg/L
0.0080 1
01130/1910:20 01/30/1913:35
57-12-5
Analytical Method: SM 5220D-2011
Preparation Method:
SM 5220D-2011
ND ni
25.0 1
01/28/1923:31 01/29/190034
REPORT OF LABORATORY ANALYSIS
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Page 7 of 26

aceAnalytical
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Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALITY CONTROL DATA
Project: Storm Water Kit
Pace Project No.: 92415232
uu caicn: 4bb833 Analysis Method: EPA 16646
QC Batch Method: EPA 1664E Analysis Description: 1664 HEM, Oil and Grease
Associated Lab Samples: 92415232001
METHOD BLANK: 2487545
Associated Lab Samples: 92415232001
Parameter Units
Oil and Grease mg/L
LABORATORY CONTROL SAMPLE: 2487546
Parameter Units
Oil and Grease mg/L
MATRIX SPIKE SAMPLE: 2487547
Parameter Units
Oil and Grease mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 4.8 02/01/1905:24
Spike LCS LCS %Rec
Conc. Result % Rec Limits Qualifiers
38.5 38.7 101 78-114
92415232001 Spike MS MS %Rec
Result Conc. Result %Rec Limits Qualifiers
NO 38.5 39.2 102 78-114
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the night of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 02/01/2019 01:39 PM without the wntten consent of Pace Analytical Services, LLC. Page 8 of 26

aceAnalytical
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
Project:
Storm Water Kit
Pace Project No.:
92415232
QC Balch:
454412 Analysis Method: EPA 200.7 Rev 4.4 1994
OC Batch Method:
EPA 200.7 Rev 4.4 1994 Analysis Description: 200.7 MET
Associated Lab Samples:
92415232001
METHOD BLANK: 2481795
Matrix: Water
Associated Lab Samples: 92415232001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Cadmium
ug/L
ND
1.0
01125/1914:00
Chromium
ug/L
ND
5.0
01/25/1914:00
Copper
ug/L
NO
5.0
01/25/1914:00
Lead
ug/L
ND
5.0
01/25/1914:00
Nickel
ug/L
NO
5.0
01125/1914:00
Silver
ug/L
-
ND
5.0
0112511914:00
Zinc
ug/L
ND
10.0
01/25/1914:00
LABORATORY CONTROL SAMPLE:
2481796
Spike
LCS
LCS % Rec
Parameter
Units
Cone.
Result
% Rec Limits Qualifiers
Cadmium
ug/L
500
483
97 85-115
Chromium
ug/L
500
485
97 85-115
Copper
ug/L
500
491
98 85-115
Lead
ug/L
500
472
94 85-115
Nickel
ug/L
500
477
95 85-115
Silver
ug/L
250
249
100 85-115
Zinc
ug/L
500
477
95 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2481797
2481798
MS
MSD
92415036009
Spike
Spike
MS
MSD MS MSD
% Rec
Parameter
Units
Result
Cone.
Conc.
Result
Result e/ Rec % Rec
Limits
RPD Qual
Cadmium
ug/L
NO
500
500
508
503 102 101
70-130
1
Chromium
ug/L
ND
500
500
500
493 100 98
70-130
1
Copper
ug/L
41.2
500
500
541
503 100 92
70-130
7
Lead
ug/L
42.7
500
500
535
529 98 97
70-130
1
Nickel
ug/L
113
500
500
610
603 100 98
70-130
1
Silver
ug/L
NO
250
250
38.1
31.8 15 13
70-130
18 M1
Zinc
ug/L
16500
500
500
17600
17600 233 220
70-130
0 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2481799
2481800
MS
MSD
92415165001
Spike
Spike
MS
MSD MS MSD
% Rec
Parameter
Units
Result
Cone.
Cone.
Result
Result %Rec %Rec
Limits
RPD Qual
Cadmium
ug/L
ND
500
500
464
462 93 92
70-130
0
Chromium
ug/L
NO
500
500
482
481 96 96
70-130
0
Results presented on this page are In the units indicated by the "Units" column except vhere an alternate unit Is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
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Date: 02/01/2019 01:39 PM without the wnhen consent of Pace Analytical Services, LLC. Page 9 of 26

aceAnalytical
www.peceftbs.ro/n
QUALITY CONTROL DATA
Paco Analytical Services, LLC
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
Project: Storm Water Kit
Pace Project No.: 92415232
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2481799
2481800
MS
MSD
92415165001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
e/ Rec
% Rec
Limits
RPD Dual
Copper
ug/L
NO
500
500
500
497
100
99
70-130
1
Lead
ug/L
NO
500
500
453
452
91
90
70-130
0
Nickel
ug/L
NO
500
500
446
444
88
88
70-130
0
Silver
ug/L
NO
250
250
254
252
102
101
70-130
1
Zinc
ug/L
NO
500
500
458
457
91
91
70-130
0
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 02/01/2019 01:39 PM without the wntten consent of Pace Analytical Services, LLC.
Page 10 of 26

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QUALITY CONTROL DATA
Project: Storm Water Kit
Pace Project No.: 92415232
QC Batch: 454390
Analysis Method: EPA 624.1
QC Batch Method: EPA 624.1
Analysis Description: 624 MSV
Associated Lab Samples: 92415232001
METHOD BLANK: 2481733
Matrix:
Water
Associated Lab Samples: 92415232001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed
1,1,1-Trichloroethane
ug/L
ND
2.0
01/26/19 12:47
1,1,2,2-Tetrachloroethane
ug/L
ND
2.0
01/26/19 12:47
1,1,2-Trichloroethane
ug/L
ND
2.0
01/26/19 12:47
1,1-Dichloroethane
ug/L
ND
2.0
01/26/19 12:47
1, 1 -Dichloroethene
ug/L
ND
2.0
01/26/19 12:47
1,2-Dichlorobenzene
ug/L
ND
2.0
01/26/19 12:47
1,2-Dichloroethane
ug/L
ND
2.0
01/26/191247
1,2-Dichloropropane
ug/L
NO
2.0
01/26/19 12:47
1,3-Dichlorobenzene
ug/L
ND
2.0
01126/1912:47
1,4-Dichlorobenzene
ug/L
ND
2.0
01/26/19 12:47
2-Chloroethylvinyl ether
ug/L
NO
10.0
01/26/19 12:47
Acrolein
ug/L
ND
5.0
01126/1912:47
Acrylonitrile
Benzene
ug/L
ND
50.0
01/26/19 12:47
Bromodichloromethane
ug/L
ug/L
NO
1.0
01/26/19 12:47
Bromoform
ug/L
ND
2.0
01/2611912:47
Bromomethane
ug/L
NO
2.0
01/26/1912:47
Carbon tetrachloride
ug/L
ND
2.0
01/26/1912:47
Chlorobenzene
ug/L
ND
2.0
01/2611912:47
Chloroethane
ug/L
NO
2.0
01/26/191247
Chloroform
ND
2.0
01/26/19 1247
Chloromethane
ug/L
ND
5.0
01/26/191247
cis-1,3-Dichloropropene
ug/L
ug/L
NO
2.0
01/26/191247
Dibromochlommethane
ug/L
ND
ND
2.0
01/26/19 12:47
Ethylbenzene
ug/L
2.0
01/26/1912:47
Hexachloro-1,3-butadiene
ug/L
ND
ND
1.0
01126/191247
Methylene Chloride
ug/L
ND
5.0
01/26/19 12:47
Naphthalene
ug/L
NO
5.0
01/26/1912:47
Tetrachloroethene
uglL
.0
01/26/19 12:47
Toluene
ND
2.0
01/26/19 12:47
trans-1,2-Dichloroethene
ug/L
ug/L
ND
1.0
01/26/19 12:47
trans-1,3-Dichloropropene
ug/L
NO
2.0
01/26/19 1247
Trichloroethene
ug/L
ND
2.0
01/26/191247
Vinyl chloride
NO
2,0
01126/191247
1,2-Dichloroethane-d4 (S)
ug/L
%
NO
2.0
01/26/19 12:47
4-Bromofluorobenzene (S)
%
104
70-130
01/26/19 12:47
Toluene-d8 (S)
103
70-130
01/26/19 12:47
%
106
70-130
01/26/19 12:47
Qualifiers
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
(336)623-a921
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 02/01/2019 01:39 PM without the written consent of Pace Analytical Services, LLC.
Page 11 of 26

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QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water Kit
Pace Project No.: 92415232
LABORATORY CONTROL SAMPLE:
2481734
Spike LCS
LCS
% Bee
Parameter
Units
Conc. Result
% Bee
Limits
Qualifiers
1,1,1-Trichloroethane
ug/L
20
20.4
102
70-130
'
1,1,2,2-Telrachloroethane
ug/L
20
19.2
96
60-140
1,1,2-Trichloroethane
ug/L
20
20.0
100
70-130
1,1-Dichloroethane
ug/L
20
20.3
101
70-130
1,1-Dichloroethene
ug/L
20
20.7
103
50-150
1,2-Dichlorobenzene
ug/L
20
19.5
97
65-135
1,2-Dichloroethane
ug/L
20
19.1
95
49-155
1,2-Dichloropropane
ug/L
20
20.2
101
35-165
1,3-Dichlorobenzene
ug/L
20
19.9
99
70-130
1,4-Dichlorobenzene
ug/L
20
19.2
96
65-135
2-Chloroethylvinyl ether
ug/L
40
37.6 _
94
1.225
Acrolein
ug/L
100
122
122
60-140
Acrylonitrile
ug/L
100
107
107
60-140
Benzene
ug/L
20
20.8
104
65-135
Bromodichloromethane
ug/L
20
19.3
97
65-135
Bromoform
ug/L
20
17.5
87
70-130
Bromomethane
ug/L
20
26.7
134
15-185
Carbon tetrachloride
ug/L
20
19.5
98
70-130
Chlorobenzene
ug/L
20
19.4
97
65-135
Chloroethane
ug/L
20
20.7
104
40-160
Chloroform
ug/L
20
17.3
86
70-135
Chloromethane
ug/L
20
21.1
105
1-205
cis-1,3-Dichloropropene
ug/L
20
20.9
104
25-175
Dibromochloromethane
ug/L
20
19.7
99
70-135
Ethylbenzene
ug/L
20
19.6
98
60-140
Hezachloro-1,3-butadiene
ug/L
20
21.1
106
70-130
Methylene Chloride
ug/L
20
20.3
102
60-140
Naphthalene
ug/L
20
19.6
98
70-130
Tetrachloroethene
ug/L
20
20.1
101
70-130
Toluene
ug/L
20
18.6
93
70-130
trans-1,2-Dichloroethene
ug/L
20
20.9
104
70-130
trans-1,3-Dichloropropene
ug/L
20
19.9
99
50-150
Trichloroethene
ug/L
20
20.4
102
65-135
Vinyl chloride
ug/L
20
20.4
102
5-195
1,2-Dichloroethane-d4 (S)
%
4-Bromofluorobenzene (S)
%
98
70-130
Toluene-d8 (S)
%
100
70-130
98
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2481735
2481736
MS MSD
92414783002
Spike Spike
MS
MSD
MS MSD
% Rec
Parameter Units
Result
Cone, Cone.
Result
Result
%Rec %Rec
Limits RED Qual
1,1,1-Trichloroethane ug/L
NO
20 20
23.9
23.2
120 116
52-162 3
1,1,2,2-Tetrachloroethane ug/L
NO
20 20
19.9
19.3
100 97
46-157 3
1,1,2-Trichloroethane ug/L
NO
20 20
21.9
20.8
110 104
52-150 5
Results presented on this page
are in the units indicated by the "Units" column except where
an alternate unit Is presenter) to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/01/2019 01:39 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 26

5aceAnalytical
(�wwwpecelabsmm
QUALITY CONTROL DATA
Project: Storm Water Kit
Pace Project No.: 92415232
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
MATRIX SPIKE & MATRIX
Parameter
SPIKE DUPLICATE: 2481735
MS
92414783002 Spike
Units Result Conic.
MSD
Spike
Conc.
2481736
MS
Result
MSD
Result
MS
%Rec
MSD
%Rec
% Rec
Limits
RPD Qua]
1,1-Dichloroethane
ug/L
ND
20
20
21.9
22.9
110
115
59-155
5
1,1-Dichloroethene
ug/L
ND
20
20
23.4
23.0
117
115
1-234
2
1,2-Dichlorobenzene
ug/L
ND
20
20
21.2
20.9
106
104
18-190
2
1,2-Dichloroethane
ug/L
ND
20
20
21.8
21.1
109
105
49-155
3
1,2-Dichloropropane
ug/L
ND
20
20
22.4
21.8
112
109
1-210
3
1,3-Dichlorobenzene
ug/L
ND
20
20
22.3
21.8
ill
109
59-156
2
1,4-Dichlorobenzene
ug/L
ND
20
20
21.6
20.7
108
104
18-190
4
2-Chloroethylvinyl ether
ug/L
ND
40
40
ND
ND
11
0
1-305
M1
Acrolem
ug/L
ND
100
100
114
114
114
114
40-160
0
Acrylonitrile
ug/L
ND
100
100
109
107
109
107
40-160
2
Benzene
ug/L
ND
20
20
23.4
22.7
117
113
37-151
3
Bromodichloromethane
ug/L
0.0022
20
20
23.4
23.0
106
104
35-155
2
mg/L
Bromoform
ug/L
ND
20
20
18.9
18.1
95
90
45-169
5
Bromomethane
ug/L
ND
20
20
18.7
20.4
89
97
1-242
9
Carbon tetrachloride
ug/L
ND
20
20
23.0
22.2
115
111
70-140
4
Chlorobenzene
ug/L
ND
20
20
21.6
20.9
108
105
37-160
3
Chloroethane
ug/L
ND
20
20
19.5
18.9
98
95
14-230
3
Chloroform
ug/L
ND
20
20
21.8
21.8
93
93
51-138
0
Chloromethane
ug/L
ND
20
20
16.4
15.7
81
77
1-273
4
cis-1,3-Dichloropropene
ug/L
ND
20
20
22.8
22.1
114
110
1-227
3
Dibromochloromethane
ug/L
ND
20
20
22.5
21.4
109
103
53-149
5
Ethylbenzene
ug/L
ND
20
20
22.3
21.5
112
107
37-162
4
Hexachloro-1,3-butadiene
ug/L
ND
20
20
24.9
24.7
124
123
70-130
1
Methylene Chloride
ug/L
ND
20
20
22.7
22A
114
110
1-221
3
Naphthalene
ug/L
ND
20
20
20.1
19.7
101
98
70-130
2
Tetrachloroethene
ug/L
ND
20
20
23.7
22.8
112
108
64-148
4
Toluene
ug/L
ND
20
20
22.1
21.3
107
103
47-150
4
trans-1,2-Dichloroethene
ug/L
ND
20
20
24.9
25.1
119
120
54-156
1
trans-1,3-Dichloropropene
ug/L
ND
20
20
22.0
21A
110
105
17-183
5
Trichloroethene
ug/L
ND
20
20
23.7
22.7
118
113
70-157
4
Vinyl chloride
ug/L
ND
20
20
19.3
18.9
96
95
1-251
2
1,2-Dichloroethane-d4 (S)
%
101
102
70-130
4-Bromofluorobenzene(S)
%
102
100
70-130
Toluene-d8 (S)
%
99
99
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/01/2019 01:39 PM without the written consent of Pace Analytical Services, L-C. Page 13 of 26

aceAnalytical o
w pace/abs.roer
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water Kit
Pace Project No.: 92415232
OC Batch: 454593
Analysis Method:
EPA
608.3
QC Batch Method: EPA608.3
Analysis Description:
608 PCB Pest Red
Vol
Associated Lab Samples: 92415232001
METHOD BLANK: 2482560
Matrix: Water
Associated Lab Samples: 92415232001
Blank Reporting
Parameter
Units
Result
Limit
Analyzed
Qualifiers
4,4'-DDD
ug/L
ND
0.050
01129/1911:43
4,4'-DDE
ug/L
NO
0.050
01/29/19 11:43
4,4'-DDT
ug/L
NO
0.050
01/2911911:43
Aldrin
ug/L
NO
0.050
01/2911911:43
alpha-BHC
ug/L
NO
0.050
01/29/19 11:43
alpha -Chlordane
ug/L
ND
0.050
01129/1911:43
beta-BHC
ug/L
NO
0.050
01129/1911:43
Chlordane (Technical)
ug/L
NO
0.50
01/29/19 11:43
delta-BHC
ug/L
NO
0.050
01/2911911:43
Dieldrin
ug/L
NO
0.050
01/29/19 11:43
Endosulfan I
ug/L
ND
0.050
01/29/19 11:43
Endosulfan II
ug/L
NO
0.050
01/29/19 11:43
Endosulfan sulfate
ug/L
NO
0.050
01/29/19 11:43
Endrin
ug/L
NO
0.050
01/29/19 11:43
Endrin aldehyde
ug/L
NO
0.050
01/29/19 11:43
gamma-BHC (Lindane)
ug/L
NO
0.050
01/29/19 11:43
gamma -Chlordane
ug/L
NO
0.050
01129/1911:43
Heptachlor
ug/L
NO
0,050
01/29/19 11:43
Heptachlor epoxide
ug/L
NO
0,050
01/29/19 11:43
PCB-1016 (Aroclor 1016)
ug/L
NO
0.50
01/29/19 11:43
PCB-1221 (Aroclor 1221)
ug/L
NO
0.50
01/29/1911:43
PCB-1232 (Aroclor 1232)
ug/L
ND
0.50
01/29/19 11:43
PCB-1242 (Aroclor 1242)
ug/L
NO
0.50
01/29/19 11:43
PCB-1248 (Aroclor 1248)
ug/L
NO
0.50
01/29/19 11:43
PCB-1254 (Aroclor 1254)
ug/L
ND
0.50
01/29/19 11:43
PCB-1260 (Aroclor 1260)
ug/L
NO
0.50
01/29/19 11:43
Toxaphene
ug/L
NO
0.50
01/29/1911*43
Decachlorobiphenyl(S)
%
97
10-130
01/29/19 11:43
Tetrachloro-m-xylene (S)
%
92
10-130
01/29/19 11:43
LABORATORY CONTROL SAMPLE & LCSD:
2482561
2484135
Spike LCS
LCSD
-CS LCSD
% Rec Max
Parameter
Units
Conc. Result
Result
% Rec % Rec
Limits RPD RPD Qualifiers
4,4'-DDD
ug/L
0.25 0.25
0.28
100 112
31-141 11 39
4,4'-DDE
ug/L
0.25 0.24
0,27
96 107
30-145 11 35
4,4'-DDT
ug/L
0.25 0.24
0.25
96 102
25-160 6 42
Aldrin
ug/L
0.25 0.24
0.27
95 107
42-140 12 35
alpha-BHC
ug/L
0.25 0.24
0.28
98 114
37-140 15 36
alpha -Chlordane
ug/L
0.25 0.25
0.29
101 116
45-140 13 35
beta-BHC
ug/L
0.25 0.25
0.28
100 114
17-147 13 44
Results presented an this page are in the units indicated by the -Units- column -slept where an alternate unit is presentee to the right of the resuh
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/01/2019 01:39 PM without the written consent of Pace Analytical Services, LLC. Page 14 of 26

(�52ceA'nalytical is
wwwpacelebscnm
QUALITY CONTROL DATA
Project: Storm Water Kit
Pace Project No.: 92415232
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE 8 LCSD:
Parameter
2482561
Units
Spike
Conc.
2484135
LCS LCSD
Result Result
LCS LCSD
%Rec %Rec
% Rec
Limits
RPD
Max
RPD Qualifiers
delta-BHC
ug/L
0.25
0.26
0.30
104
121
19-140
15
52
Dieldrin
ug/L
0.25
0.25
0.29
100
116
36-146
15
49
Endosulfan I
ug/L
0.25
0.26
0.30
102
119
45-153
15
28
Endosulfan It
ug/L
0.25
0.27
0.30
106
120
1-202
12
53
Endosulfan sulfate
ug/L
0.25
0.28
0.31
111
125
26-144
12
38
Endrin
ug/L
0.25
0.25
0.29
101
116
30-147
14
48
Endrin aldehyde
ug/L
0.25
0.26
0.29
103
115
50-150
11
30
gamma-BHC (Lindane)
ug/L
0.25
0.25
0.29
100
116
32-140
15
39
gamma -Chlordane
ug/L
0.25
0.25
0.28
99
113
45-140
13
35
Heptachlor
ug/L
0.25
0.25
0.29
99
114
34-140
14
43
Heptachlor epoxide
ug/L
0.25
0.24
0.28
96
111
37-142
15
26
Decachlorobiphenyl (S)
%
72
68
10-130
Tetrachloro-m-xylene (S)
%
88
96
10-130
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 02/01/2019 01:39 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 26

aceAna/Xical.
www.pscerab&com
QUALITY CONTROL DATA
Project: Storm Water Kit
Pace Project No.: 92415232
v , oemn. 40446Z Analysis Method: EPA625.1
QC Batch Method: EPA 625.1 Analysis Description: 625 MSS
Associated Lab Samples: 92415232001
M1,I1-1UUBLANK: 2481985
Associated Lab Samples: 92415232001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,2,4-Trichlorobenzene
ug/L
ND
5.0
01/28/19 10:49
1,2-Diphenylhydrazine
ug/L
ND
5.0
01/28/19 10:49
2,4,6-Trichlorophenol
ug/L
ND
10.0
01/28/19 10:49
2,4-Dichlorophenol
ug/L
ND
5.0
01/28/19 10:49
2,4-Dimethylphenol
ug/L
ND
10.0
01/2811910:49
2,4-Dinitrophenol
ug/L
- ND
50.0
01/28/19 10:49
2,4-Dinitrotoluene
ug/L
ND
5.0
01128/1910:49
2,6-Dinitrotoluene
ug/L
ND
5.0
01/28/1910*49
2-Chloronaphthalene
ug/L
ND
5.0
0112811910:49
2-Chlorophenol
ug/L
ND
5.0
01/28/1910'49
2-Nilrophenol
ug/L
ND
5.0
01128/1910:49
3,3'-Dichlorobenzidine
ug/L
ND
25.0
01/28/19 10:49
4,6-Dinitro-2-methylphenol
ug/L
ND
20.0
0112811910:49
4-Bromophenylphenyl ether
ug/L
ND
5.0
01/28/19 10:49
4-Chloro-3-methylphenol
ug/L
ND
5.0
01/28/19 10:49
4-Chlorophenylphenyl ether
ug/L
ND
5.0
01/28/19 10:49
4-Nitrophenol
ug/L
ND
50.0
0112811910:49
Acenaphthylene
ug/L
ND
5.0
01/28/1910:49
Anthracene
ug/L
ND
5.0
01/2811910:49
Benzidine
ug/L
ND
50.0
01/28/19 10:49
Benzo(a)anthracene
ug/L
ND
5.0
01/28/19 10:49
Benzo(a)pyrene
ug/L
ND
5.0
01/28/1910*49
Benzo(b)fluoranthene
ug/L
ND
5.0
01/2811910:49
Benzo(g,h,i)perylene
ug/L
ND
5.0
01/28/19 10:49
Benzo(k)fiuoranthene
ug/L
ND
5.0
01/28/19 10:49
bis(2-Chloroethoxy)methane
ug/L
ND
10.0
01/28/19 10:49
bis(2-Chloroethyp ether
ug/L
ND
5.0
01/28/19 1049
bis(2-Ethylhexypphthalate
ug/L
ND
5.0
01/28/191049
Butylbenzylphthalate
ug/L
ND
5.0
01/28/19 10:49
Chrysene
ug/L
ND
5.0
01/2811910:49
Di-n-butylphthalate
ug/L
ND
5.0
01/28/19 10:49
Di-n-oclylphthalate
ug/L
ND
5.0
01/28/19 10:49
Dibenz(a,h)anthracene
ug/L
ND
5.0
01/28/19 10:49
Diethylphthalate
ug/L
ND
5.0
01/2811910:49
Dimethylphlhalate
ug/L
ND
5.0
01/28/19 10:49
Fluoranthene
ug/L
ND
5.0
01/28/19 10:49
Fluorene
ug/L
ND
5.0
01/28/19 10:49
Hexachloro-1,3-butadiene
ug/L
ND
5.0
01/2811910:49
Hexachlorobenzene
ug/L
ND
5.0
01/28/19 10:49
Hexachlorocyclopentadiene
ug/L
ND
10.0
01/28/19 10:49
Hexachloroethane
ug/L
ND
5.0
01/28/19 10:49
Qualifiers
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presentee to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 02/01/2019 01:39 PM without the written consent of Pace Analytical Services, LLC.
Page 16 of 26

aceAnalytical
tnrwpscelabxmm
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27258
[phone]
Project: Storm Water Kit
Pace Project No.: 92415232
METHOD BLANK: 2481985
Matrix: Water
Associated Lab Samples: 92415232001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed
Qualifiers
Indeno(1,2,3-cd)pyrene
ug/L
ND
5.0
M/28/19 10:49
Isophorone
ug/L
NO
10.0
01/2811910:49
N-Nitroso-di-n-propylamine
ug/L
ND
5.0
01/28/19 10:49
N-Nitrosodimethylamine
ug/L
ND
5.0
0112811910:49
N-Nitrosodiphenylamine
ug/L
ND
10.0
01/2811910:49
Naphthalene
ug/L
ND
5.0
01/28/19 10:49
Nitrobenzene
ug/L
NO
5.0
0112811910:49
Pentachlorophenol
ug/L
ND
10.0
01/28/19 10:49
Phenanthrene
ug/L
ND
5.0
01/28/19 10:49
Phenol
ug/L
NO
5.0
01/28/19 10:49
Pyrene
ug/L
ND
5.0
0112811910:49
2,4,6-Tribromophenol (S)
%
68
10-137
01/28/19 10:49
2-Fluorobiphenyl(S)
%
69
15-120
01/28/19 10:49
2-Fluorophenol(S)
%
33
10-120
01/28/19 10:49
Nitrobenzene-d5 (S)
%
63
10-120
01/28/19 10:49
Phenol-d6 (S)
e/
23
10-120
01/28/19 10:49
Terphenyl-d 14 (S)
%
66
11-131
01/28/19 10:49
LABORATORY CONTROL SAMPLE & LCSD: 2481986
2481987
Spike
1-CS
LCSD
LCS LCSD
% Rec
Max
Parameter
Units
Conc.
Result
Result
% Rec % Rec
Limits RPD
RPD Qualifiers
1,2,4-Trichlorobenzene
ug/L
50
35.3
33.5
71 67
44-142
5
50
1,2-Diphenylhydrazine
ug/L
50
61.4
61.5
123 123
25-150
0
30
2,4,6-Trichlorophenol
ug/L
50
35.3
30.6
71 61
37-144
14
58
2,4-Dichlorophenol
ug/L
50
33.2
28.0
66 56
39-135
17
50
2,4-Dimethylphenol
ug/L
50
31.0
27.6
62 55
32-120
12
58
2,4-Dinitrophenol
ug/L
250
183
98.5
73 39
1-191
60
132
2,4-Dinitrotoluene
ug/L
50
43.6
42.1
87 84
39-139
3
42
2,6-Dinitrotoluene
ug/L
50
43.9
41.9
88 84
50-158
5
48
2-Chloronaphthalene
ug/L
50
44.5
42.8
89 86
60-120
4
24
2-Chlorophenol
ug/L
50
31.4
27.0
63 54
23-134
15
61
2-Nitrophenol
ug/L
50
34.3
28.7
69 57
29-181
18
55
3,3'-Dichlorobenzidine
ug/L
100
81.8
81.6
82 82
1-262
0
108
4,6-Dinitro-2-methylphenol
ug/L
100
81.8
68.2
82 68
1-181
18
30
4-Bromophenylphenyl ether
ug/L
50
40.4
41.0
81 82
53-127
2
43
4-Chloro-3-methylphenol
ug/L
100
65.0
57.9
65 58
22-147
11
73
4-Chlorophenylphenyl ether
ug/L
50
39.5
38.7
79 77
25-158
2
61
4-Nitrophenol
ug/L
250
90.3
79.6
36 32
1-132
13
131
Acenaphthylene
ug/L
50
44.0
42.5
88 85
33-145
3
74
Anthracene
ug/L
50
44.1
43.9
88 88
27-133
0
66
Benzidine
Benzo(a)anthracene
ug/L
100
14.7J
27.SJ
15 28
25-150
30 L2
Benzo(a)pyrene
ug/L
50
47.3
46.2
95 92
33-143
2
53
Benzo(b)fiuoranthene
ug/L
ug/L
50
50
45.5
46.6
91 93
17-163
2
72
49.2
48.9
98 98
24-159
1
71
Results presented on this page are
in the units indicated by the "units"
column
except where
an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY
ANALYSIS
This report shall not
be reproduced,
except
in full,
Date: 02/01/2019 01:39 PM
without the written consent
of Pace
Analytical Services, LLC.
Page 17 of 26

aceAnalytical
w .peceleescorn
QUALITY CONTROL DATA
Project: Storm Water Kit
Pace Project No.: 92415232
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
V OUMMl Urxr wlv l KUL JHMPLL &
Parameter
LGSD: 2481986
Units
Spike
Conc.
2481987
LCS LCSD
Result Result
LCS
% Rec
LCSD
% Rec
% Rec
Limits
RPD
Max
RPD Qualifiers
Senzo(g,h,i)perylene
ug/L
50
44.4
45.0
89
90
1-219
1
97
Benzo(k)fluoranthene
ug/L
50
45.7
45.5
91
91
11-162
1
63
bis(2-Chloroethoxy)methane
ug/L
50
36.0
34.5
72
69
33-184
4
54
bis(2-Chloroethyl) ether
ug/L
50
35.5
33.0
71
66
12-158
7
108
bis(2-Ethylhexyl)phthalate
ug/L
50
44.6
43.4
89
87
8-158
3
82
Butylbenzylphthalate
ug/L
50
44.8
43.1
90
86
1-152
4
60
Chrysene
ug/L
50
46.7
45.9
93
92
17-168
2
87
Di-n-butylphthalate
ug/L
50
42.2
42.3
84
85
1-120
0
47
Di-n-octylphthalate
ug/L
50
49.7
46.3
99
93
4-146
7
69
Dibenz(a,h)anthracene
ug/L
50
46.7
45.9
93
92
1-227
2
126
Diethylphthalate
ug/L
50
40.5
39.9
81
80
1-120
1
100
Dimethylphthalate
ug/L
50
38.8
37.7
78
75
1-120
3
183
Fluoranthene
ug/L
50
44.5
44.9
89
90
26-137
1
66
Fluorene
ug/L
50
43.4
42.6
87
85
59-121
2
38
Hexachloro-1,3-butadiene
ug/L
50
32.9
31.5
66
63
24-120
4
62
Hexachlorobenzene
ug/L
50
41.6
41.7
83
83
1-152
0
55
Hexachlorocyclopentadiene
ug/L
50
32.5
31.1
65
62
25-150
4
Hexachloroethane
ug/L
50
32.3
29.9
65
60
40-120
8
30
52
Indeno(1,2,3-cd)pyrene
ug/L
50
44.3
45.0
89
90
1-171
2
Isophorone
ug/L
50
32.9
30.9
fib
62
21-196
6
99
93
N-Nitroso-di-n-propylamine
ug/L
50
36.9
35.1
74
70
1-230
5
87
N-Nitrosodimethylamine
ug/L
50
21.9
19.6
44
39
25-150
11
30
N-Nitrosodiphenylamine
ug/L
50
42.0
43.1
84
86
25-150
3
30
Naphthalene
ug/L
50
38.6
36.9
77
74
21-133
4
65
Nitrobenzene
ug/L
50
36.1
33.2
72
66
35-180
9
62
Pentachlorophenol
ug/L
100
75.9
61.7
76
62
14-176
21
86
Phenanlhrene
ug/L
50
42.9
43.5
86
87
54-120
1
39
Phenol
ug/L
50
14.9
13.9
30
28
5-120
7
64
Pyrene
ug/L
50
47.9
46.3
96
93
52-120
3
49
2,4,6-Tribromophenol (S)
%
2-Fluorobiphenyl(S)
%
84
73
10-137
2-Fluorophenol(S)
%
77
70
15-120
Nitrobenzene-d5 (S)
%
38
32
10-120
Phenol-d6 (S)
%
72
65
10-120
Terphenyl-dl4 (S)
%
29
25
10-120
64
52
11-131
Results presented on this Page are in the units Indicated by the "Units" column except where an alternate unit Is presented to the right or the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/01/2019 01:39 PM without the written consent of Pace Analytical Services, L-C.
Page 18 of 26

1aceA'na1j4ica1*
lsww.paxNabs.=
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water Kit
Pace Project No.: 92415232
QC Batch: 455030
Analysis Method:
SM 2540D-2011
QC Batch Method: SM 254OD-2011
Analysis Description:
2540D Total Suspended Solids
Associated Lab Samples: 92415232001
METHOD BLANK: 2484183
Matrix: Water
Associated Lab Samples: 92415232001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
NO
2.5 01/29/19 09:37
LABORATORY CONTROL SAMPLE: 2484184
Spike LCS
LCS % Red
Parameter
Units
Conc. Result
%Rec Limits Qualifiers
Total Suspended Solids
mg/L
250 250
100 90-110
SAMPLE DUPLICATE: 2484185
92415304001 Dup
Parameter
Units
Result Result
RPD Qualifiers
Total Suspended Solids
mg/L
3.9
4.7 18 06
SAMPLE DUPLICATE: 2484186
92415202001 Cup
Parameter
Units
Result Result
RPD Qualifiers
Total Suspended Solids
mg/L
47.0 49.0 4
Results presented en this Page are In the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/01/2019 01:39 PM without the written consent of Pace Analytical Services, L-C. Page 19 of 26

aceAnalytical
w rw.pacelabs.mm
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water Kit
Pace Project No.: 92415232
QC Batch: 455080
Analysis Method:
SM 4500-CN-E-2011
QC Batch Method: SM 4500-CN-E-2011
Analysis Description:
450OCNE Cyanide, Total
Associated Lab Samples: 92415232001
METHOD BLANK: 2484465
Matrix: Water
Associated Lab Samples: 92415232001
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Cyanide mg/L
ND 0.0080 01/30/1913:24
LABORATORY CONTROL SAMPLE: 2484466
Spike LCS
LCS e/ Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Cyanide mg/L
0.1 0.11
107 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2484467
2484468
MS MSD
92415372001
Spike Spike MS
MSD MS MSD
%Rec
Parameter Units Result
Conic. Conic. Result
Result % Rec % Rec
Limits
RED Qual
Cyanide mg/L ND
0.1 0.1 0.039
0,038 38 36
80-120
4 MI
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2484469 2484470
MS MSD
92415388001
Spike Spike MS
MSD MS MSD
%Rec
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec
Limits
RPD Qual
Cyanide mg/L NO
0.1 0.1 0.10
0.11 101 104
80-120
3
Results presented on this page are in the units Indicated by the "Units' column except where an alternate unit is presented to the dght of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/01/2019 01:39 PM without the written consent of Pace Analytical Services, LLC.
Page 20 of 26

aceAnalytical
www.pacelabs.com
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water Kit
Pace Project No.: 92415232
QC Batch: 454969
Analysis Method:
SM 5220D-2011
QC Batch Method: SM 5220D-2011
Analysis Description:
5220D COD
Associated Lab Samples: 92415232001
METHOD BLANK: 2484011
Matrix: Water
Associated Lab Samples: 92415232001
Blank Reporting
Parameter Units
Result Limit
Analyzed
Qualifiers
Chemical Oxygen Demand mg/L
ND 25.0
01/29/1900:32
LABORATORY CONTROL SAMPLE: 2484012
Spike LCS
LCS % Rec
Parameter Units
Cone. Result
% Rec - Limits
Qualifiers
Chemical Oxygen Demand mg/L
750 745
99 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2484013
2484014
MS MSD
92414910008
Spike Spike MS
MSD MS
MSD
% Rec
Parameter Units Result
Cone. Conc. Result
Result % Rec
% Rec
Limits RPD Qual
Chemical Oxygen Demand mg/L 126
100 100 217
222 92
96
90-110 2
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2484015
2484016
MS MSD
92415327001
Spike Spike MS
MSD MS
MSD
% Rec
Parameter Units Result
Cone. Cone. Result
Result % Rec
% Rec
Limits RPD Qua]
Chemical Oxygen Demand mg/L 54.4
100 100 160
155 106
101
90-110 3
Results presented on this page .,.in the units indicated by the "Units" column except where as alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/01/2019 01:39 PM without the written consent of Pace Analytical Services, LLC,
Page 21 of 26

® Pace Analytical Services, LLC
Analytical 205 East Meadow Road - Suite A
xtrw.pace/abscam
Eden, NC 27288
[phone]
QUALIFIERS
Project: Storm Water Kit
Pace Project No.: 92415232
DEFINITIONS
DF -Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL- Adjusted Method Detection Limit.
PQL- Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unfounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis ofAcrolem and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PAST-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
L2 Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated
samples may be biased low.
M 1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
c2 Acid preservation may not be appropriate for the analysis of 2-Chloroethylvinyl ether.
Date: 02/01/2019 01:39 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 22 of 26

aceAnalytical
s pacelsb&=
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Storm Water Kit
Pace Project No.: 92415232
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Analytical
Batch
92415232001
001-STORM WATER
EPA 1664B
455833
92415232001
001-STORM WATER
EPA 608.3
454593
EPA 608.3
455102
92415232001
001-STORM WATER
EPA 200.7 Rev 4.4 1994
454412
EPA 200.7 Rev 4A 1994
454432
92415232001
001-STORM WATER
EPA625.1
454482
EPA 625.1
454810
92415232001
001-STORM WATER
EPA 624.1
454390
92415232001
001-STORM WATER
SM 2540D-2011
455030
92415232001
001-STORM WATER
SM 4500-CN-E-2011
455080
SM 4500-CN-E-2011
455339
92415232001
001-STORM WATER
SM 5220D-2011
454969
SM 5220D-2011
454995
Date: 02/01/2019 01:39 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the wnuen consent of Pace Analytical Services, LLC.
Page 23 of 26

I Document Name: Document Revised: February 7, 2018
_2CCA(18jjdIC2l Sample Condition Upon Receipt(SCUR) Page 1 of 2
Document No.: Issuing Authority:
' F-CAR-CS-033-Rev.06Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ EdenF
I Greenwood ❑ Huntersvillet0/ Raleigh❑ Mechanicsville[]
Client Name:
.` I, Project p:
Courier: Q�jed Ea ❑UPS ❑USPS
QClien[
❑ Commercial QPace QOther._
i-�.a.t!
Custody Seal Present? ❑Yes -ONo Seals Intact? ❑Yes ONo
Packing Material: ❑Bubble Wrap Q 6ble Bags ❑None ❑ Other
Thermometer/
❑IRGun ID: 92TO48 Type of ice: ,QWe[ 09me
Cooler Temp ('C): 5 �-i Correction Factor: Add/Subtract (°C)
Cooler Temp Corrected ('C):
USDA Regulated Soil (0 N/A, water sample)
Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)?
name. r-l—
samples Arrived within Hold Time? [Dyes ❑Na ON/A 12.
Short Hold Time Analysis (<72 hr.)? ❑Yes 'Oi,o ❑N/A 1 3.
i
Uses UNO UN/ A 5,
Correct Containers Used?
QYes []NO ❑N/A 6.
-Pace Containers Used? nC. '... ....
Sample Labels Match COC? LQGes ONO ❑N/A 9.
Headspace in VOA Vials (>5-6mm)? QYes ❑No ❑NIA 10.
Trip Blank Present? ❑Yes ❑Na QN/A 11.
COMMENTS/SAMPLE DISCREPANCY
'-WO#:92415232
HIM I I 111111111111111
92415232
Date/Initials Person Examining Contents -
Biological Tissue Frozen?
❑None ❑Yes QNo �1Q. N/A
Temp should be above freezing to 6'C
❑Samples out of temp criteria. Samples on ice, cooling process
hasbegun
Did samples originate from a foreign source (internationally,
including Hawaii and Puerto RirnN flva. Flu,.
Lat ID of split containers:
CLIENT NOTIFICATION/RESOLUTION -
Person contacted:
Date/Time:
Field Data Required? ❑Yes ❑No
Project Manager SCURF Review: Date:
Project Manager SRF Review: I Date: 2� � c,
Page 24 of 26

Document Name: Document Revised: February 7, 2018
_dCEA(18IyiICBI� Sample Condition Upon Receipt(SCUR) Page 1 of 2
Document No.: Issuing Authority:
F-CAR-CS-033-Reo.06 Pace Carolinas Quality Office
*Check mark top half of box if pH and/or dechlorination is
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg
**Bottom half of box is to list number of bottle
Projectt' W®# : 92415232
PM: RWC Due Date: 02/04/19
CLIENT: 95-Timkin
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Sample ID
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
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Not,- WhanwuP.eM1e.e:�.
_.arine rs. .,7.....-,.-,,...y.-., .. ...y� .,..0 ,onn •.ni ue Gent to me Norm lar011na ULHNR Certification Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect contmaine
Page 25 of 26

%.PaceAr0y1P.a1
CHAIN -OF -CUSTODY I Analytical Request Document
N
The Chain -Of -Custody is a LEGAL DOCUMENT.
0
Section A
All relevant fields must be completed accurately,
ry
Rcquirptl Cllcnt Inrarmatlon:
Section B
Section C
N
Cem
Company. The Com an
Requimd Projod Information: Invoice mr.me.tion:
0-
Aooresa' 1000 Timken Place
T, o
Rapon To.
Wentl Leonaro Allemiort.
_pnMCjje
Pa e • 1 Of 1
Von Slallon, NC 28080
any Name,
E,pno G
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M rv'
AOtlreas:
Protest a Ortler p
Fm
i equesletl Due Dale:
Protest Name;
Peca Ouole
Storm wafer kit Pace Proled Manager:
Re ulato A an
Prolocl p:
he raver pacelabscom.
Pace Profile p 1Ba09
Stifle /Location
NC
_ _ R .oared Annl IS Flltarbtl Y/N
bM1RIX
com
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° COLLECTED Z
z Preservatives >'
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SAMPLE ID
mMseua
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one@nrancr per Lou.
st
ii
START END o �m
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Sample Ids must bo unique
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DATE TIME DATE TIME 6 o'
1 001-STORM WATER
U
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cues
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4
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6
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1
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ADDITIONM. COMMENTS
NOUISNED BT DATE
/AFFM1WTIOR TIME- ACCEPTED BY I AFFAIATION DATE �
THE .
_
l"r� -/� �• �rLf7�:� it l"G'L�
SAMPLECONDITIONS
I-ZU'O
t):IL35'.ci Y /V Y
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SAMPLER NAME AND SIGNATURE,-
PRINTpno Name of SA R;
1 _ ra
c
SIGNATURE of S `
DATE Signed;
s a - _`m
^ u- 2 - m g I E

�4 MKEN
Where You Turn
Douglas fi. Simmons
Sr. Environmental Engineer CERTIFIED MAIL
RETURN RECEIPT REQUESTED
August 28, 2018
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Certificate of Coverage No. NCG030166
Enclosed are two signed copies of the analytical results from storm water sampling
at the Timken Company's Lincolnton Bearing Plant located at Iron Station, N.C.
This sampling was performed to comply with the analytical monitoring requirements
of the LBP's Storm Water General Permit, Certificate of Coverage NCG030166,
which requires sampling once during the first and second half of each year
respectively. The attached analytical reports and Storm water discharge monitoring
reports are for the 2nd Half of 2018
Sinc/neerely,
Douglas R. Simmons
Sr. Environmental Engineer
Enclosure — one (1) signed and one copy each document below
- Pace Storm water analytical results report # 92394008
- Signed Semi-annual Storm water Discharge Monitoring report
- Storm water Discharge Outfall Qualitative Monitoring report
Cc: Gensuite Task —attach copy
Lincolnton Storm water File — LIN-01
The Timken Company REC-EiVr—r
Mail Code: LIN-01
1000 Timken Place SEP 0 4 2018
Iron Station, N.C. 28080
Telephone: [phone] CENTRAL FILES
Facsimile: [phone] DWR SECTION
doug.simmons@ timken.mm

' Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Datesubmitted 8-28-Zot8 a
CERTIFICATE OF COVERAGE NO. NCG03.0 L .�L FACILITY NAME _rvnk� t �awQA+-L„Jcaln{i l pPdf(h r�AHt
COUNTY Lit1Got
PERSON COLLECTING SAMPLES S l a a Slt o v
LABORATORY �Aca A..al.1; Lab Cert. d31764 342,
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Z O /8
SAMPLE PERIOD ❑Jan -June [�uly-Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS [�ORW ❑HQW []Trout ❑PNA
❑Zero -flow ❑Water supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 -)
Outfall No.
=__>
Date Sample
Collected i
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Total Suspended Solids
100 mg/L or 50 mg/L
PH
Standard units
6.0-9.0
Copper
0.007 mg/L
O. 00g1%
No
Lead
0.03 mg/L
<O.oOSw�
discharge
this period?'
Zinc
0.067 mg/L15
]Nn-Polar O&G/
al Petroleum
drocarbonsBenchmarks
mg/L
Total Toxic
Organicss
1 mg/L
0.014 nn
.8n•+ L,
P�cr-�
Monthly sampling
(instead of semi-annual)
must
haain with rho o ..a
_...:.._
ucnuuudi x exceeoance ror the same parameter at the same outfall.
For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
"See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2012-10/31/2017
SWU-245, last revised 10/25/2012
Page 1 of 3

,.Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring �-
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or ,
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
_R66I55lar;; / -, -
Name (Print name)
PR,j-r MAa6667Z,
Title (Print title) _
(Sign ure) (Dat )
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format "<XX me/L" where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > SS gal of new oil per month.
r-- I
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)ZTotalspended
LJ ivo aiscnarge
Solids:6.0
tms period r-
pHBenchmarks
=__>15
mg/L
/L or 50 mg/L*
9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

- <i -
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART AND PART B MONITORING RESULTS, .I
A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES Q NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports within 30 days of receipt of the lab results for at end of monitoring period
in the case of No Discharge reports) to. -
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED,
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
of
� 29 2�t8
(D te)
Permit Date: 11/1/2012-10/31/2017 5WU-245, last revised 10/25/2012
Page 3 of 3

Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance onJillutg ow this form, please visit ems://dea ne gov/abotit/divisions/enerev mineral land
resources/energy-mineral-land-pennits/stormwater-permits/npdes industrial sw#tab-4
Penn it No.: N/C/_/_/_/_/_/_/_/ of Certificate of Coverage No.: v'/C/G/DL3
Facilitv Name:
Count%: LnCol - — r) Phone No. ']o 4 - % 3 io - �X] g 3
Inspector: ()o03'S; wt vvt t• on
Date ofInspection: $- l- Zo1B
Time of Inspection: 10 :3 o A
Total Event Precipitation (inches): Q • 84 tt
All permits require qualitative monitoring to be performed during a -measurable storm event."
A "measurable storm event" is a storm event that resulLS in an actual discharge from the permitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-11our storm
interval does not apply ifthe pennittee is able to document that a shorter interval is representative for
local storm events during the sainpling period. and the pe -nittee obtains approval front the local DE\tLR
Regional Office.
B\ this signature. I certify that this report is accurate and complete to the best orim knowledge:
(Sianature7of Perntittee ((J Designee
1. Outfall Description:
Outfall No. 601
Receiving Stream:
WmAM
Structure (pipe. ditch, etc.): OU-rrAL _ V:1V[ Ffom� Qa" V
14oyla Gcee1 -
Describe the industrial activities that occur within the Outfall drainage area:
Page I of?
SlNi243_ Lab[ mudit ed G:2811017

?
'2.-- - 'Color: Describe the color of the discharge using basic colors (red. brown, blue. etc.) and tint
(light. medium. dark) as descriptors: r; I ea.r"
3. Odor: Describe ny distinct odors that the discharge may have (i.e.. smells strongly of oil. weak
chlorine odor. etc.): O,c1
4. Clarity: Choose the number which best describes the clarity of the discharge. where I is clear
and 5 is very cloudy:
0 2 3 a 5
5. Floating Solids: Choose the number which best describes the amount of Floating solids in the
stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
0 '- a 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where 1 is no solids and 5 is extremely muddv:
0 2 ; 4 5
7. Is there any foam in the stonmvater discharge? O Yes • No.
8. Is there an oil sheen in the stormwater discharge? OYes • No.
9. Is there evidence of erosion or deposition at the outfall? O Yes • No.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
S WU-212. Last modified 07C3/1017

w :1� /
cMnalytical o
s ,pacelabs.cnm
August 09, 2018
Mr. Doug Simmons
Timken Company - Lincolnton Bearing Plant
1000 Timken Place
Iron Station, NC 28080
RE: Project: Storm Water
Pace Project No.: 92394008
Dear Mr. Simmons:
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden,NC 27238
[phone]•
Enclosed are the analytical results for sample(s) received by the laboratory on August 01, 2018. The
results relate only to the samples included in this report. Results reported herein conform to the most
current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where
applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Trey Carter
[e-mail]
[phone]
Project Manager
Enclosures
cc: Wendy Leonard, Timken Steel
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 27

,t
ace Analytical
w Parelabs.mm
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone] -
CERTIFICATIONS
Project: Storm Water
Pace Project No.: 92394008
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
South Carolina Certification #: 99006001
Louisiana/NELAP Certification If LA170028
Florida/NELAP Certification #: E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification #: 84
North Carolina Field Services Certification #: 5342
UrginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
V rginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 27

tl
kmnalytical
www.pacelabsmm
Pace Analytical Services, LLC-
205 East Meadow Road - Suite A
Eden, NC 27288
[phone] -
Project: Storm Water
Pace Project No.: 92394008
Lab ID Sample ID
92394008001 001-STORM WATER
SAMPLE ANALYTE COUNT
Method
Analysts
Analytes
Reported
Laboratory
EPA 1664B
JMS
1
PASI-C
EPA 608.3
PKS
29
PASI-C
EPA 200.7 Rev 4.41994
SH1
7
PASI-A
EPA 625.1
PKS
58
PASI-C
EPA 624.1
GAW
37
PASI-C
SM 254OD-2011
CRV
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 27

ac"nalj6cal
w.vwoacelabs.=
Pace Analytical Services, LLC"
205 East Meadow Road - Suite A
Eden, NC 27288
[phone] -
ANALYTICAL RESULTS
Project: Storm Water
Pace Project No.: 92394008
Sample: 001-STORM WATER Lab ID: 92394008001 Collected: 08/01/18 09:00 Received: 08/01/18 12:08 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1664B
Oil and Grease ND mg/L 4.8 1 08/09/18 05:26
608 PCB Pest RVE Analytical Method: EPA 608.3 Preparation Method: EPA 608.3
Aldrin
alpha-BHC
beta-BHC
delta-BHC
gamma-BHC (Lindane)
Chlordane (Technical)
alpha -Chlordane
gamma -Chlordane
4,4'-DDD
4,4'-DDE
4,4'-DDT
Dieldrin
Endosulfan I
Endosulfan II
Endosulfan sulfate
Endrin
Endrin aldehyde
Heptachlor
Heptachlor epoxide
PCB-1016 (Aroclor 1016)
PCB-1221 (Aroclor 1221)
PCB-1232 (Aroclor 1232)
PCB-1242 (Aroclor 1242)
PC13-1248 (Aroclor 1248)
PCB-1254 (Aroclor 1254)
PCB-1260 (Aroclor 1260)
Toxaphene
Surrogates
Tetrachloro-m-xylene (S)
Decachlorobiphenyl (S)
ND
ug/L
0.050
1
08/02/18 07:52
08/03/18 13:50
309-00-2
ND
ug/L
0.050
1
08/02/18 07:52
08/03/18 13:50
319-84-6
ND
ug/L
0.050
1
08/02/18 07:52
08103/1813:50
319-85-7
ND
ug/L
0.050
1
08/02/18 07:52
08/03/18 13:50
319-86-8
ND
ug/L
0.050
1
08/02/18 07:52
08/03/18 13:50
58-89-9
NO
ug/L
0.50
1
08/02/18 07:52
08/03/18 13:50
57-74-9
NO
ug/L
0.050
1
08/02/18 07:52
08/03/18 13:50
5103-71-9
ND
ug/L
0.050
1
0810211807:52
08/03/18 13:50
5103-74-2
ND
ug/L
0.050
1
08102/1807:52
08/03/18 13:50
72-54-8
NO
ug/L
0.050
1
08/02/18 07:52
08/03/18 13:50
72-55-9
NO
ug/L
0.050
1
08/02/18 07:52
08/03/18 13:50
50-29-3
ND
ug/1-
0.050
1
08/02/18 07:52
08/03/18 13:50
60-57-1
ND
ug/L
0.050
1
08/02/18 07:52
08/03/18 13:50
959-98-8
ND
ug/L
0.050
1
08/02/18 07:52
08/03/18 13:50
33213-65-9
NO
ug/L
0.050
1
08102/1807:52
08/03/18 13:50
1031-07-8
NO
ug/L
0.050
1
08/02/18 07:52
08/03/18 13:50
72-20-8
ND
ug/L
0.050
1
08/02/18 07:52
08/03/18 13:50
7421-93-4
ND
ug1L
0,050
1
08/02/18 07:52
08/03/18 13:50
76-44-8
NO
ug/L
0.050
1
08/02118 07:52
08/03/18 13:50
1024-57-3
NO
ug/L
0.50
1
08102/1807:52
0810311813:50
12674-11-2
ND
ug/L
0.50
1
08/02/18 07:52
08/03/18 13:50
11104-28-2
ND
ug/L
0.50
1
08/02/18 07:52
08/03/18 13:50
11141-16-5
ND
ug/L
0.50
1
08/02/1807:52
08/03/18 13:50
53469-21-9
ND
ug/L
0.50
1
08/02/18 07:52
08/03/18 13:50
12672-29-6
ND
ug/L
0.50
1
08/02/18 07:52
08103/18 13:50
11097-69-1
ND
ug/L
0.50
1
08/02/18 07:52
08/03/18 13:50
11096-82-5
ND
ug/L
0.50
1
08/02/18 07:52
08/03118 13:50
8001-35-2
45
%
60-140
1
08/02/18 07:52
08/03/18 13:50
877-09-8 S5
66
%
60-140
1
08/02/18 07:52
08/03/18 13:50
2051-24-3
200.7 MET ICP Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994
Cadmium
NO
ug/L
1.0
1
08/02/18 02:40
08/03/18 06:35
7440-43-9
Chromium
ND
ug/L
5.0
1
08/02/18 02:40
08/03/18 06:35
7440-47-3
Copper
ND
ug/L
5.0
1
08/02/18 02:40
08/03/18 06:35
7440-50-8
Lead
ND
ug/L
5.0
1
08/02/18 02:40
08/03/18 06:35
7439-92-1
Nickel
ND
ug/L
5.0
1
08/02/18 02:40
08/03/18 06:35
7440-02-0
Silver
NO
ug/L
5.0
1
08/02/18 02:40
08/03/18 06:35
7440-22-4
Zinc
14.7
ug/L
10.0
1
08/02/18 02:40
08/03/18 06:35
7440-66-6
625 MSSV
Analytical Method:
EPA 625.1
Preparation Method:
EPA
625.1
Acenaphthylene
NO
ug/L
4.9
1
08106/1810:19
08/08/1818:18
208-96-8
Anthracene
ND
ug/L
4.9
1
08/06/1810:19
08/08/1818: 18
120-12-7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/09/2018 02:07 PM without the written consent of Pace Analytical Services, LLC, Page 4 of 27

aceAnalytical e
w.rwpacelabs.mm
Pace Analytical Services, LLC-
205 East Meadow Road - Suite A
Eden, NC 27288
[phone] -
ANALYTICAL RESULTS
Project: Storm Water
Pace Project No.: 92394008
Sample: 001-STORM WATER
Lab ID: 92394008001 Collected: 08/01/18
09:00
Received: 08/01/18 12:08 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared
Analyzed
CAS No. Qual
625 MSSV
Analytical Method: EPA 625.1
Preparation Method: EPA 625.1
Benzidine
ND
ug/L
49.0
1
08/0611810:19
08/08/18 18:18
92-87-5 L2
Benzo(a)anthracene
ND
ug/L
4.9
1
08/06/18 10:19
0810811818:18
56-55-3
Benzo(a)pyrene
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
50-32-8
Benzo(b)Fluoranthene
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
205-99-2
Benzo(g,h,i)perylene
ND
ug/L
4.9
1
08/06/18 10:19
08/0811818:18
191-24-2
Benzo(k)Fluoranthene
ND.
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
207-08-9
4-Bromophenylphenyl ether
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
101-55-3
Burylbenzylphthalate
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
85-68-7
4-Chloro-3-methylphenol
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
59-50-7
bis(2-Chloroethoxy)methane
ND
ug/L
9.8
1
(18/06/18 10:19
08/08/18 18:18
111-91-1
bis(2-Chloroethyp ether
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
111-44-4
2-Chloronaphthalene
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
91-58-7
2-Chlorophenol
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
7005-72-3
Chrysene
ND
ug/L
4.9
1
08/06/18 10:19
08108/1818:18
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
53-70-3
3,3'-Dichlorobenzidine
ND
ug/L
24.5
1
08/06/18 10:19
08/08/18 18:18
91-94-1
2,4-Dichlorophenol
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
120-83-2
Diethylphthalate
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
84-66-2
2,4-Dimethylphenol
ND
ug/L
9.8
1
08/06/18 10:19
08/08/18 18:18
105-67-9
Dimethylphthalate
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
131-11-3
Di-n-butylphthalate
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
84-74-2
4,6-Dinitro-2-methylphenol
ND
ug/L
19.6
1
08/06/18 10:19
08/08/18 18:18
534-52-1
2,4-Dinitrophenol
ND
ug/L
49.0
1
08/0611810:19
08/0811818:18
51-28-5
2,4-Dinitrololuene
ND
ug/L
4.9
1
08/06/18 10:19
08/0811818:18
121-14-2
2,6-Dinitrotoluene
ND
ug/L
4.9
1
08106/1810:19
08/08/18 18:18
606-20-2
Di-n-o ctylp hth a late
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
117-84-0
1,2-Diphenylhydrazine
ND
ug/L
4.9
1
08/0611810:19
08108/1818:18
122-66-7
bis(2-Ethylhexyl)phthalate
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
117-81-7
Fluoranthene
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
206-44-0
Fluorene
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
86-73-7
Hexachloro-1,3-butadiene
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
87-68-3
Hexachlorobenzene
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
118-74-1
Hexachlorocyclopentadiene
ND
ug/L
9.8
1
08/06/18 10:19
08/08/18 18:18
77-47-4
Hexachlomethane
ND
ug/L
4.9
1
0810611810:19
08/08/18 18:18
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
193-39-5
Isophorone
ND
ug/L
9.8
1
08/06/18 10:19
08108/1818:18
78-59-1
Naphthalene
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
91-20-3
Nitrobenzene
ND
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
98-95-3
2-Nitrophenol
ND
ug/L
4.9
1
08106/1810:19
08/08/18 18:18
88-75-5
4-Nitrophenol
ND
ug/L
49.0
1
08/06/18 10:19
08/0811818*18
100-02-7
N-Nitrosodimethylamine
ND
ug/L
4.9
1
08106/1810:19
08/0811818:18
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/L
4.9
1
08/06118 10:19
08/08/18 18:18
621-64-7
N-Nitrosodiphenylamine
ND
ug/L
9.8
1
08/0611810:19
08/0811818:18
86-30-6
Pentachlorophenol
ND
ug/L
9.8
1
08/06/18 10:19
08/0811818:18
87-86-5
Phenanthrene
ND
ug/L
4.9
1
08/06/18 10:19
08108/1818:18
85-01-8
Phenol
ND
ug/L
4.9
1
08/06/18 10:19
08/0811818:18
108-95-2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 08/09/2018 02:07 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 27

aceAnalOcal
wwwpaceiaes.cam
ANALYTICAL RESULTS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27258
[phone]
Project: Stom1 Water
Pace Project No.: 92394008
Sample: 001-STORM WATER
Lab ID: 92394008001
Collected: 08/01/18 09:00
Received: 08101/18 12:08 Matrix: Water
Parameters
Results
Units
Report Limit
OF
Prepared
Analyzed
CAS No. Oual
625 MSSV
Analytical Method:
EPA 625.1
Preparation Method: EPA 625.1
Pyrene
NO
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
129-00-0
1,2,4-Trichlorobenzene
NO
ug/L
4.9
1
08/06/18 10:19
08/08/18 18:18
120-82-1
2,4,6-Trichlorophenol
NO
ug/L
9.8
1
08/06/18 10:19
08/08/18 18:18
88-06-2
Surrogates
Nitrobenzene-d5 (S)
59
%
10-120
1
08/06/18 10:19
08/08/18 18:18
4165-60-0
2-Fluorobiphenyl (S)
65
%
15-120
1
08/06/18 10:19
08/08/18 18:18
321-60-8
Terphenyl-d14 (S)
46
%
11-131
1
08/06/18 10:19
08/08/18 18:18
1718-51-0
Phenol-d6 (S)
28
%
10-120
1
08/06/18 10:19
08/08/18 18:18
13127-88-3
2-Fluorophenol (S)
41
%
10-120
1
08/06/18 10:19
08/08/18 18:18
367-12-4
2,4,6-Tribromophenol(S)
59
%
10-137
1
08/06/18 10:19
08/08/18 18:18
118-79-6
624 Volatile Organics
Analytical Method:
EPA 624A
Acrolem
NO
ug/L
5.0
1
08/07/18 09:37
107-02-8 Ll
Acrylonitrile
NO
ug/L
50.0
1
08/07/18 09:37
107-13-1
Benzene
NO
ug/L
2.0
1
08/0711809:37
71-43-2
Bromodichloromethane
NO
ug/L
2.0
1
08/07/18 09:37
75-27-4
Bromoform
NO
ug/L
2.0
1
08/07/18 09:37
75-25-2
Bromomethane
NO
ug/L
2.0
1
08/07/18 09:37
74-83-9
Carbon tetrachloride
NO
ug/L
2.0
1
08/07/18 09:37
56-23-5
Chlorobenzene
NO
ug/L
2.0
1
08/07/18 09:37
108-90-7
Chloroethane
ND
ug/L
2.0
1
08/07/18 09:37
75-00-3
2-Chloroethylvinyl ether
NO
ug/L
5.0
1
08/07/18 09:37
110-75-8 c2
Chloroform
NO
ug/L
2.0
1
08/07/18 09:37
67-66-3
Chloromethane
NO
ug/L
2.0
1
08/07/18 09:37
74-87-3
Dibromochloromethane
NO
ug/L
2.0
1
08/07/18 09:37
124-48-1
1,2-Dichlorobenzene
ND
ug/L
2.0
1
08/07/18 09:37
95-50-1
1,3-Dichlorobenzene
NO
ug/L
2.0
1
08/07/18 09:37
541-73-1
1,4-Dichlorobenzene
ND
ug/L
2.0
1
08/07/18 09:37
106-46-7
1,1-Dichloroethane
ND
ug/L
2.0
1
08/07/18 09:37
75-34-3
1,2-Dichloroethane
ND
ug/L
2.0
1
08/07/18 09:37
107-06-2
1,1-Dichloroethene
ND
ug/L
2.0
1
08/07/18 09:37
75-35-4
trans-1,2-Dichloroethene
NO
ug/L
2.0
1
08/07/18 09:37
156-60-5
1,2-Dichloropropane
ND
ug/L
2.0
1
08/07/18 09:37
78-87-5
cis-1,3-Dichloropropene
NO
ug/L
2.0
1
08/07/18 09:37
10061-01-5
trans-1,3-Dichloropropene
NO
ug/L
2.0
1
08/07/18 09:37
10061-02-6
Ethylbenzene
ND
ug/L
2.0
1
08/07/18 09:37
100-41-4
Hexachloro-1,3-butadiene
NO
ug/L
5.0
1
08/07/18 09:37
87-68-3
Methylene Chloride
NO
ug/L
2.0
1
08/07/18 09:37
75-09-2
Naphthalene
NO
ug/L
5.0
1
08/07/18 09:37
91-20-3
1 1,2,2-Tetrachloroelhane
NO
ug/L
2.0
1
08/07/18 09:37
79-34-5
Tetra chloroethe ne
NO
ug/L
2.0
1
08/07/18 09:37
127-18-4
Toluene
2.7
ug/L
2.0
1
08/07/18 09:37
108-88-3
1,1,1-Trichloroethane
NO
ug/L
2.0
1
08/07/18 09:37
71-55-6
1,1,2-Trichloroethane
ND
ug/L
2.0
1
08/07/18 09:37
79-00-5
Trichl0roethene
NO
ug/L
2.0
1
08/07/18 (19:37
79-01-6
Vinyl chloride
NO
ug/L
2.0
1
08/07/18 09:37
75-01-4
REPORT OF LABORATORY ANALYSIS
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Date: 08/09/2018 02:07 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 27

Pace Analytical Services, LLC
1�5
aceA/ialyiical a 205 East Meadow Road - Suite A
7288
w ..pscelabs.com Eden, NC [phone]-8921 -
I
ANALYTICAL RESULTS
Project: Storm Water
Pace Project No.: 92394008
Sample: 001-STORM WATER
Lab ID: 92394008001 Collected:
08/01/18 09:00
Received: 08/01/18 12:08 Matrix: Water
Parameters
Results Units Report Limit
OF
Prepared Analyzed
CAS No. Qua)
624 Volatile Organics
Analytical Method: EPA 624.1
Surrogates
4-BromoOuorobenzene (S)
104 %
70-130
1
08/07/18 09:37
460-00-4
Toluene-d8 (S)
103 %
70-130
1
08/07/18 09:37
2037-26-5
1,2-Dichloroethane-d4 (S)
100 %
70-130
1
08/07/18 09:37
17060-07-0
2540D Total Suspended Solids
Analytical Method: SM 2540D-2011
Total Suspended Solids
10.2 mg/L
5.0
1
08/02/18 17:21
REPORT OF LABORATORY ANALYSIS
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Date: 08/09/2018 02:07 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 27

aceAnalytical
..pacelahs.cnm
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone] -
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92394008
QC Batch: 423881
Analysis Method:
EPA 1664B
QC Batch Method: EPA 1664B
Analysis Description:
1664 HEM, Oil and Grease
Associated Lab Samples: 92394008001
METHOD BLANK: 2345121
Matrix: Water
Associated Lab Samples: 92394008001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Oil and Grease
mg/L
NO 4.8
08/09/18 05:24
LABORATORY CONTROL SAMPLE: 2345122
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Oil and Grease
mg/L
38.5 38.3
99 78-114
MATRIX SPIKE SAMPLE. 2345123
92393546001 Spike
MS MS % Rec
Parameter
Units
Result Conc.
Result % Rec Limits Qualifiers
Oil and Grease
mg/L
NO 38.5
40.5 104 78-114
Results presented on this page are in the ..its indicated by the "Units' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 08/09/2018 02:07 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 27

aceAnalytical
wwwparela,k.cwn
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
1336)623-8921
Project: Storm Water
Pace Project No.: 92394008
QC Batch: 422538
Analysis
Method:
EPA 200.7 Rev 4.4
1994
QC Balch Method: EPA 200.7 Rev 4.4 1994
Analysis
Description:
200.7 MET
Associated Lab Samples: 92394008001
METHOD BLANK: 2338792
Matrix: Water
Associated Lab Samples: 92394008001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed
Qualifiers
Cadmium
ug/L
NO
1.0
08/03/18 05:54
Chromium
uglL
ND
5.0
08/03/18 05:54
Copper
ug/L
ND
5.0
08/03/18 05:54
Lead
ug/L
NO
5.0
08/03/18 05:54
Nickel
ug/L
ND
5.0
08/03/18 05:54
Silver
ug/L
ND
5.0
08/03/18 05:54
Zinc
ug/L
NO
10.0
08/041181302
LABORATORY CONTROL SAMPLE:
2338793
Spike
1-CS
LCS %
Rec
Parameter
Units
Conic.
Result
% Rec Limits
Qualifiers
Cadmium
ug/L
500
467
93
85-115
Chromium
ug/L
500
480
96
85-115
Copper
ug/L
500
485
97
85-115
Lead
ug/L
500
456
91
85-115
Nickel
ug/L
500
467
93
85-115
Silver
ug/L
250
239
96
85-115
Zinc
ug/L
500
454
91
85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2338794
2338795
MS
MSD
92394045001
Spike
Spike
MS
MSD MS
MSD
%Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result % Rec
% Rec
Limits
RED Qual
Cadmium
ug/L
NO
500
500
464
469
93 94
70-130
1
Chromium
ug/L
ND
500
500
474
479
94 95
70-130
1
Copper
ug/L
ND
500
500
477
482
95 96
70-130
1
Lead
ug/L
ND
500
500
449
452
90 90
70-130
1
Nickel
ug/L
ND
500
500
457
461
91 92
70-130
1
Silver
ug/L
NO
250
250
237
240
95 96
70-130
1
Zinc
ug/L
ND
500
500
454
461
90 91
70-130
1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2338796
2338797
MS
MSD
92393948002
Spike
Spike
MS
MSD MS
MSD
% Rec
Parameter
Units
Result
Conic.
Conc.
Result
Result % Rec
% Rec
Limits
RPD Qual
Cadmium
ug/L
0.73.1
500
500
477
465
95 93
70-130
2
Chromium
ug/L
15.0
500
500
501
487
97 94
70-130
3
Results presented on this page are in the units indicated by the 'Units' column except where an alternate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
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Date: 08/09/2018 02:07 PM without the written consent of Pace Analytical Services, LLC, Page 9 of 27

laceAnalyiicalv
www.pacelabsom
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92394008
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2338796 2338797
MS MSD
92393948002 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result h Rec % Rec Limits RPD Qual
Copper ug/L 12.9 500 500 504 493 98 96 70-130 2
Lead ug/L 35.1 500 500 490 478 91 89 70-130 2
Nickel ug/L 8.7 500 500 475 464 93 91 70-130 2
Silver ug/L ND 250 250 243 238 97 95 70-130 2
Zinc ug/L 108 500 500 574 559 93 90 70-130 3
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 08/09/2018 02:07 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 27

aceAnalytical
wwwpacNabs.xrn
I
QUALITY CONTROL DATA
Project:
Storm Water
Pace Project No.:
92394008
QC Batch:
423338
Analysis Method: EPA 624.1
OC Balch Method:
EPA 624.1
Analysis Description: 624 MSV
Associated Lab Samples: 92394008001
METHOD BLANK: 2342130
Associated Lab Samples: 92394008001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,1,1-Trichloroethane
ug/L
NO
2.0
08/07/1801:32
1,1,2,2-Tetrachloroethane
uglL
NO
2.0
08/0711801:32
1,1,2-Trichloroethane
ug1L
ND
2.0
08/07/18 01:32
1,1-Dichloroethane
ug/L
ND
2.0
08/07/18 01:32
1,1-Dichloroethene
ug/L
NO
2.0
08/07/18 01:32
1,2-Dichlorobenzene
ug/L
NO
2.0
08/07/1801:32
1,2-Dichloroethane
ug/L
NO
2.0
08107/1801*32
1,2-Dichloropropane
ug/L
NO
2.0
08/07/18 01:32
1,3-Dichlorobenzene
ug/L
ND
2.0
08/07/18 01:32
1,4-Dichlorobenzene
ug/L
NO
2.0
08/07/18 01:32
2-Chloroethylvinyl ether
ug/L
NO
5.0
08/07/18 01:32
Acrolein
ug/L
NO
5.0
08/07/18 01:32
Acrylonitrile
ug/L
NO
50.0
08/07/18 01:32
Benzene _
ug/L
NO
2.0
08/07/18 01:32
Bromodichloromethane
ug/L
NO
2.0
08/07/18 01:32
Bromoform
ug/L
NO
2.0
08/07/18 01:32
Bromomethane
ug/L
NO
2.0
08/07/18 01:32
Carbon tetrachloride
ug/L
NO
2.0
08/07/18 01:32
Chlorobenzene
ug/L
NO
2.0
08/07/18 01:32
Chloroethane
ug/L
NO
2.0
08/07/18 01:32
Chloroform
ug/L
NO
2.0
08/07/18 01:32
Chloromelhane
ug/L
NO
2.0
08/07/18 01:32
cis-1,3-Dichloropropene
ug/L
ND
2.0
08/07/18 01:32
Dibromochloromelhane
ug/L
NO
2.0
08/07/18 01 *32
Ethylbenzene
ug/L
NO
2.0
08/07/18 01:32
Hexachloro-1,3-butadiene
ug/L
NO
5.0
08/07/18 01:32
Methylene Chloride
ug/L
NO
2.0
08/07/1801:32
Naphthalene
ug/L
NO
5.0
08/07/18 01:32
Tetrachloroethene
ug/L
NO
2.0
08107/1801:32
Toluene
ug/L
NO
2.0
08/07/18 01:32
trans-1,2-Dichloroethene
ug/L
NO
2.0
08/07/18 01:32
trans-1,3-Dichloropropene
ug/L
NO
2.0
08/07/18 01:32
Trichloroethene
ug/L
NO
2.0
08/07/18 01:32
Vinyl chloride
ug/L
NO
2.0
08/07/18 01:32
1,2-Dichloroethane-d4(S)
%
90
70-130
08/07/18 01 *32
4-Bromofluorobenzene (S)
%
105
70-130
08/07/18 01:32
Toluene-d8 (S)
%
105
70-130
08/07/18 01:32
Qualifiers
Pace Analytical services, LLC "
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 08/09/2018 02:07 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 27

aceAnalyiical
w Pacehttxt nm
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92394008
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE:
Parameter
2342131
Units
Spike
Conc.
1-CS
Result
1-CS
% Rec
%Rec -
Limits Qualifiers
1,1,1-Trichloroethane
ug/L
20
22.7
113
70-130
1,1,2,2-Tetrachloroethane
ug/L
20
20.9
104
60-140
1,1,2-Trichloroethane
ug/L
20
21.3
107
70-130
1,1-Dichloroethane
ug/L
20
20.5
102
70-130
1,1-Dichloroethene
ug/L
20
22.6
113
50-150
1,2-Dichlorobenzene
ug/L
20
21.7
109
65-135
1,2-Dichloroethane
ug/L
20
21.4
107
49-155
1,2-Dichloropropane
ug/L
20
22.5
112
35-165
1,3-Dichlorobenzene
ug/L
20
21.1
106
70-130
1,4-Dichlorobenzene
uglL
20
20.8
104
65-135
2-Chloroethylvinyl ether
uglL
40
40.6
101
1-225
Acrolein
ug/L
100
160
160
60-140 Ll
Acrylonitrile
ug/L
100
92.6
93
60-140
Benzene
ug/L
20
22.5
112
65-135
Bromodichloromethane
ugli-
20
22.0
110
65-135
Bromoform
ug/L
20
19.2
96
70-130
Bromomethane
ug/L
20
13.0
65
15-185
Carbon tetrachloride
ug/L
20
22.6
113
70-130
Chlorobenzene
ug/L
20
21.8
109
65-135
Chloroethane
ug/L
20
20.4
102
40-160
Chloroform
ug/L
20
19.4
97
70-135
Chloromethane
ug/L
20
16.0
80
1-205
cis-1,3-Dichloropropene
ug/L
20
21.2
106
25-175
Dibromochloromethane
ug/L
20
21.2
106
70-135
Ethylbenzene
ug/L
20
21A
107
60-140
Hexachloro-1,3-butadiene
ug/L
20
24.6
123
70-130
Methylene Chloride
ug/L
20
24.5
122
60-140
Naphthalene
uglL
20
26.1
130
70-130
Tetrachloroethene
ug/L
20
20.6
103
70-130
Toluene
ug/L
20
21.4
107
70-130
trans-1,2-Dichloroethene
ug/L
20
22.3
111
70-130
trans-1,3-Dichloropropene
ug/L
20
21.2
106
50-150
Trichloroethene
uglL
20
23.5
117
65-135
Vinyl chloride
ug/L
20
20.7
103
5-195
1,2-Dichloroethane-d4 (S)
%
107
70-130
4-Bromofluorobenzene (S)
%
100
70-130
Toluene-:18 (S)
%
97
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2342132
2342133
MS
MSD
35408417001 Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result Conc.
Conc.
Result
Result
%Rec
%Rec
Limits
RPD Qua[
1,1,1-Trichloroethane
ug/L
1.911 20
20
23.2
22.9
116
114
52-162
1
1,1,2,2-Tetrachloroethane
ug/L
1.5U 20
20
19.6
19.9
98
100
46-157
1
1,1,2-Trichloroethane
ug/L
1.71-1 20
20
19.8
20.2
99
101
52-150
2
Results presented on this page are in the units indicated by the "Units' column except where an alternate unit is presented lathe right of the result
REPORT OF LABORATORY ANALYSIS
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Date: 08/09/2018 02:07 PM without the written consent of Pace Analytical Services, L-C. Page 12 of 27

(�IaceAnalyticalo
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QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92394008
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
MATRIX SPIKE 8 MATRIX SPIKE DUPLICATE: 2342132 2342133
MS MSD
35408417001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Dual
1,1-Dichloroethane
ug/L
1.8U
20
20
19.9,
20.9
100
105
59-155 5
1,1-Dichloroethene
ug/L
1.91-1
20
20
22.8
23.0
114
115
1-234 1
1,2-Dichlorobenzene
ug/L
1.SU
20
20
20.3
20.7
102
103
18-190 2
1,2-Dichloroethane
ug/L
1.81.1
20
20
21.0
21.4
105
107
49-155 2
1,2-Dichloropropane
ug/L
1.7U
20
20
21.2
22.1
106
110
1-210 4
1,3-Dichlorobenzene
ug/L
1.5U
20
20
20.1
20.6
100
103
59-156 3
1,4-Dichlorobenzene
ug/L
1.5U
20
20
19.8
20.2
99
101
18-190 2
2-Chloroethylvinyl ether
ug/L
2.2U
40
40
ND
ND
0
0
1-305
Acrolein
ug/L
1.0U `
100
100
117
115
117
115
40-160 2
Acfylonitrile
ug/L
11.51-1
100
100
91.0
89.3
91
89
40-160 2
Benzene
ug/L
1.7U
20
20
22.5
23.1
113
115
37-151 2
Bromodichloromethane
ug/L
1.7U
20
20
20.7
21.4
104
107
35-155 3
Bromoform
ug/L
1.51J
20
20
18.1
18.3
91
91
45-169 1
Bromomethane
ug/L
1.OU
20
20
16.0
15.5
80
77
1-242 4
Carbon tetrachloride
ug/L
1.9U
20
20
22.9
23.7
115
119
70-140 4
Chlorobenzene
ug/L
1.7U
20
20
21.2
21.1
106
105
37-160 0
Chloroethane
ug/L
1.6U
20
20
23.0
23.6
115
118
14-230 3
Chloroform
ug/L
1.91-1
20
20
18.7
19.4
93
97
51-138 4
Chloromethane
ug/L
1.51-1
20
20
15.0
16.5
75
82
1-273 9
cis-1,3-Dichloropropene
ug/L
1.61-1
20
20
21.3
20.7
106
103
1-227 3
Dibromochloromethane
ug/L
1.SU
20
20
20.2
20.2
101
101
53-149 0
Ethylbenzene
ug/L
1.61J
20
20
21.0
21.3
105
106
37-162 1
Hexachloro-1,3-butadiene
ug/L
1.81.1
20
20
22.6
23.8
113
119
70-130 5
Methylene Chloride
uglL
1.91.1
20
20
18.2
18.9
91
94
1-221 3
Naphthalene
ug/L
2.01-1
20
20
21.6
22.7
105
111
70-130 5
Tetrachloroethene
ug/L
1.81-1
20
20
20.9
21.2
104
106
64-148 2
Toluene
ug/L
1.61-1
20
20
20.6
21.4
103
107
47-150 4
trans-1,2-Dichloroethene
ug/L
1.81-1
20
20
22.2
23.3
111
116
54-156 5
trans-1,3-Dichloropropene
ug/L
1.61-1
20
20
20.4
20.5
102
102
17-183 0
Trichloroethene
ug/L
1.8U
20
20
23.3
23.4
116
117
70-157 1
Vinyl chloride
ug/L
1.5U
20
20
19.4
20.2
97
101
1-251 4
1,2-Dichloroethane-d4 (S)
a/
107
107
70-130
4-Bromofluorobenzene (S)
a/
99
100
70-130
Toluene-d8 (S)
%
96
99
70-130
Results presented on Nis page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the read h.
REPORT OF LABORATORY ANALYSIS
I&THP,
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Date: 08/09/2018 02:07 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 27

aci nalyfical
wwwpacelebs.com
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
V
Project: Storm Water
Pace Project No.: 92394008
QUALITY CONTROL DATA
QC Batch: 422567 Analysis Method: EPA 608.3
OC Batch Method: EPA 608.3 Analysis Description: 608 PCB Pest Red Vol
Associated Lab Samples: 92394008001
METHOD BLANK: 2338858
Associated Lab Samples: 92394008001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
4,4'-DDD
ug/L
NO
0.050
08/03/1814:29
4,4'-DDE
ug/L
NO
0.050
08/03/1814:29
4,4'-DDT
ug/L
NO
0.050
08/0311814:29
Aldrin
ug/L
NO
0.050
08103/1814:29
alpha-BHC
ug/L
NO
0.050
08/0311814:29
alpha -Chlordane
ug/L
NO
0.050
08/03/181429
beta-BHC
ug/L
NO
0.050
08/03/18 14:29
Chlordane (Technical)
ug/L
NO
0.50
08/03/18 14:29
delta-BHC
ug/L
NO
0.050
08/03/18 14:29
Dieldrin
ug/L
ND
0.050
08/0311814:29
Endosulfan I
ug/L
ND
0.050
08/03/18 14:29
Endosulfan II
ug/L
NO
0.050
08/03/18 14:29
Endosulfan sulfate
ug/L
NO
0.050
08/03/18 1429
Endrin
ug/L
NO
0.050
08/0311814:29
Endrm aldehyde
ug/L
NO
0.050
08/03/18 14:29
gamma-BHC (Undane)
ug/L
NO
0.050
08/03/18 14:29
gamma -Chlordane
ug/L
NO
0,050
08/0311814:29
Heptachlor
ug/L
NO
0.050
08103/181429
Heptachlor epoxide
ug/L
NO
0.050
08/03/18 1429
PCB-1016 (Aroclor 1016)
ug/L
NO
0.50
08/03/18 14:29
PCB-1221 (Aroclor 1221)
ug/L
NO
0.50
O8/03118 14:29
PCB-1232 (Aroclor 1232)
ug/L
NO
0.50
08/03/18 14:29
PCB-1242 (Aroclor 1242)
ug/L
NO
0.50
08/03/18 1429
PCB-1248 (Aroclor 1248)
ug/L
NO
0.50
08/03/18 1429
PCB-1254 (Aroclor 1254)
ug/L
NO
0.50
08/03118 14:29
PCB-1260 (Aroclor 1260)
ug/L
NO
0.50
08/03/18 14:29
Toxaphene
ug/L
NO
0.50
08/03/1814:29
Decachlorobiphenyl (S)
%
45
60-140
08/03/18 14:29 SO
Telrachloro-m-xylene (S)
%
47
60-140
08/03/18 14:29 SO
Qualifiers
LABORATORY CONTROL SAMPLE:
2338859
Spike
LCS
LCS
% Rec
Parameter
Units
Conic.
Result
%Rec
Limits Qualifiers
4.4'-DDD
ug/L
.25
0.21
85
31-141
4,4'-DDE
ug1L
.25
0.20
79
30-145 '
4,4'-DDT
- ug/L
.25
0.21
85
25-160
Aldrin
ug/L
.25
0.14
55
42-140
alpha-BHC
ug/L
.25
0.17
70
37-140
alpha -Chlordane
ug/L
.25
0.22
87
45-140
beta-BHC
ug/L
.25
0.18
73
17-147
Results presented on this page are in the units indicated by the "Units' column except where an alternate unit is presented to the fight of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/09/2018 02:07 PM without the written consent of Pace Analytical Services, L-C. Page 14 of 27

laceAnalj4ical
wwwpacn'abs.cam
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92394008
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden. NC 27288
[phone]
LABORATORY CONTROL SAMPLE:
Parameter
2338859
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
delta-BHC
ug/L
.25
0.21
86
19-140
Dieldrin
ug/L
.25
0.20
82
36-146
Endosulfan I
ug/L
.25
0.22
88
45-153
Endosulfan II
ug/L
.25
0.22
89
1-202
Endosulfan sulfate
ug/L
.25
0.25
101
26-144
Endrin
ug/L
.25
0.21
82
30-147
Endrin aldehyde
ug/L
.25
0,25
99
50-150
gamma-BHC (Lindane)
ug/L
.25
0.19
77
32-140
gamma -Chlordane
uglL
.25
0.21
82
45-140
Heptachlor
ug/L
.25
0,16
63
34-140
Heptachlor epoxide
ug/L
.25
0.19
77
37-142
Decachlorobiphenyl (S)
%
82
60-140
Tetrachloro-m-xylene (S)
%
49
60-140 SO
MATRIX SPIKE 8 MATRIX SPIKE DUPLICATE: 2338860
MS
92393578001 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
2338861
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
%Rec
Limits
RPD Qual
4,4'-DDD
ug/L
ND
.25
.25
0.12
0.18
47
74
31-141
44 R1
4,4'-DOE
ug/L.
NO
.25
.25
0.11
0.16
43
64
30-145
40 R1
4,4'-DDT
ug/L
NO
.25
.25
OA2
0.18
47
72
25-160
42
Aldrin
ug/L
NO
.25
.25
0.070
0.089
28
36
42-140
24 M7
alpha-BHC
ug/L
NO
.25
.25
0.092
0.12
37
48
37-140
26
alpha -Chlordane
ug/L
NO
.25
.25
0.12
0.17
48
70
45-140
37 R1
beta-BHC
ug/L
NO
.25
.25
0.10
OA3
41
53
17-147
27
delta-BHC
ug/L
NO
.25
.25
0.11
0.17
46
66
19-140
37
Dieldrin
ug/L
NO
.25
.25
0.11
0.16
43
65
36-146
42
Endosulfan I
ug/L
NO
.25
.25
0.11
0.17
44
70
45-153
46 M1,R1
Endosulfan II
ug/L
NO
.25
.25
0.12
0.19
47
75
1-202
46
Endosulfan sulfate
ug/L
NO
.25
.25
0.12
0.21
49
85
26-144
53 Rl
Endrin
ug/L
NO
.25
.25
0.10
0.16
42
65
30-147
43
Endrin aldehyde
ug/L
NO
.25
.25
0.14
0.20
56
81
50-150
37 R1
gamma-BHC(Lindane)
ug/L
NO
.25
.25
0.095
OA3
38
52
32-140
30
gamma -Chlordane
ug/L
NO
.25
.25
0.11
0,16
44
65
45-140
38 Ml,Rl
Heptachlor
ug/L
NO
.25
.25
0.084
0.11
33
45
34-140
28 M1
Heptachlor epoxide
ug/L
NO
.25
.25
0.10
0.15
42
61
37-142
37 R1
Decachlorobiphenyl (S)
e/
43
70
60-140
SO
Tetrachloro-m-xylene (S)
%
29
34
60-140
SO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/09/2018 02:07 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 27

Ze A17alytical
swxpacelaes.cm
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92394008
QC Batch: 423251 Analysis Method: EPA 625.1
QC Batch Method: EPA 625.1 Analysis Description: 625 MSS
Associated Lab Samples: 92394008001
METHOD BLANK: 2341714
Associated Lab Samples: 92394008001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,2,4-Trichlorobenzene
ug/L
ND
5.0
08/07/18 17:17
1,2-Diphenylhydrazine
ug/L
NO
5.0
08/07/18 1717
2,4,6-Trichlorophenol
ug/L
NO
10.0
08/07/18 17:17
2,4-Dichlorophenol
ug/L
ND
5.0
08/07/18 17:17
2,4-Dimethylphenol
uglL
NO
10.0
08/07118 1717
2,4-Dinitrophenol
ug/L
NO
50.0
08/07/181717
2,4-Dinitrotoluene
ug/L
NO
5.0
08/07/18 17 17
2,6-Dinitrotoluene
ug/L
ND
5.0
08/07/1817*17
2-Chloronaphlhalene
ug/L
NO
5.0
08/07/18 17:17
2-Chlorophenol
ug1L
NO
5.0
08/071181717
2-Nilrophenol
ug/L
NO
5.0
08107/1817:17
3,3'-Dichlorobenzidine
ug/L
ND
25.0
08/07/18 17:17
4,6-Dinitro-2-methylphenol
ug/L
NO
20.0
08/07/18 17:17
4-Bromophenylphenyl ether
ug/L
NO
5.0
08/07/18 17:17
4-Chloro-3-methylphenol
ug/L
ND
5.0
08/07/18 17:17
4-Chlorophenylphenyl ether
ug/L
NO
5.0
08/07/18 17:17
4-Nitrophenol
ug/L
NO
50.0
08/07/18 17:17
Acenaphthylene
ug/L
ND
5.0
08/07/1817:17
Anthracene
ug/L
ND
5.0
08/07/18 17:17
Benzidine
ug/L
NO
50.0
08/07/18 17 17
Benzo(a)anthracene
ug/L
NO
5.0
08/07/18 17:17
Benzo(a)pyrene
ug/L
NO
5.0
08/07/1817:17
Benzo(b)Ruoranthene
ug/L
ND
5.0
08/07/18 17:17
Benzo(g,h,i)perylene
ug/L
NO
5.0
08/07/18 17 17
Benzo(k)8uoranthene
ug/L
NO
5.0
08/07/18 17:17
bis(2-Chloroethoxy)methane
ug/L
NO
10.0
08/07/1817:17
bis(2-Chloroethyp ether
ug/L
NO
5.0
08/07/18 17:17
bis(2-Ethylhexyl)phthalate
ug/L
NO
5.0
08/07/18 17 17
Butylbenzylphthalate
ug/L
NO
5.0
08/07/18 17:17
Chrysene
ug/L
NO
5.0
08/07/18 17:17
Di-n-butylphthalate
ug/L
NO
5.0
08/07/18 17:17
Di-n-octylphthalate
ug/L
ND
5.0
08/07/1817:17
Dibenz(a,h)anthracene
ug/L
NO
5.0
08/07/18 1717
Diethylphthalate
ug/L
NO
5.0
08/07/181717
Dimethylphthalate
ug/L
ND
5.0
08/07/1817*17
Fluoranthene
ug/L
NO
5.0
08/07/18 17:17
Fluorene
ug/L
NO
5.0
08/07/18 17:17
Hexachloro-1,3-butadiene
ug/L
NO
5.0
08/07/18 17:17
Hexachlorobenzene
ug/L
ND
5.0
08/0711817:17
Hexachlorocyclopentadiene
ug/L
ND
10.0
08/07/1817:17
Hexachloroethane
ug/L
NO
5.0
08/07/1817:17
Qualifiers
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are in the units indicated by the -Units- column except where an alternate unit Is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/09/2018 02:07 PM without the written consent of Pace Analytical Services, LLC. Page 16 of 27

aceAnalytical e
w»w.pacHaes.cdm
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92394008
METHOD BLANK: 2341714
Associated Lab Samples: 92394008001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed Qualifiers
Indeno(1,2,3-cd)pyrene
ug/L
NO
5.0
08/07/18 17:17
Isophorone
ug/L
NO
10.0
08107/1817:17
N-Nitroso-di-n-propylamine
ug/L
NO
5.0
08/07/18 17:17
N-Nitrosodimethylamine
ug/L
NO
5.0
08/07/18 17:17
N-Nitrosodiphenylamine
ug/L
ND
10.0
08/0711817:17
Naphthalene
ug/L
NO
5.0
08/07/1817:17
Nitrobenzene
ug/L
NO
5.0
08107/181717
Pentachlorophenol
ug/L
NO
10.0
08/07/181717
Phenanthrene
ug/L
NO
5.0
08/0711817:17
Phenol
ug/L
NO
5.0
08/07/18 17:17
Pyrene
ug/L
NO
5.0
08/07/1817:17
2,4,6-Tribromophenol(S)
%
78
10-137
08/07/18 17:17
2-Fluorobiphenyl (S)
%
78
15-120
08/07/18 17:17
2-Fluorophenol(S)
%
49
10-120
08/07/18 17:17
Nitrobenzene-d5 (S)
%
89
10-120
08/07/18 17:17
Phenol-d6 (S)
%
28
10-120
08/07/18 17:17
Terphenyl-d 14 (S)
%
57
11-131
08/07/18 17:17
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden. NC 27288
[phone]
LABORATORY CONTROL SAMPLE:
Parameter
2341715
Units
Spike
Conic.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
1,2,4-Tdchlorobenzene
ug/L
50
33.1
66
44-142
1,2-Diphenylhydrazine
ug/L
50
32.8
66
25-150
2,4,6-Tdchlorophenol
ug/L
50
45.2
90
37-144
2,4-Dichlorophenol
ug/L
50
42.6
85
39-135
2.4-Dimethylphenol
ug/L
50
41.4
83
32-120
2,4-Dinitrophenol
ug/L
250
232
93
1-191
2,4-Dinitrotoluene
ug/L
50
42.8
86
39-139
2,6-Dinitrotoluene
ug/L
50
44.3
89
50-158
2-Chloronaphthalene
ug/L
50
37.3
75
60-120
2-Chlorophenol
ug/L
50
38.4
77
23-134
2-Nitrophenol
ug/L
50
41.4
83
29-181
3,T-Dichlorobenzit ine
ug/L
100
78,6
79
1-262
4,6-Dinitro-2-methylphenol
ug/L
100
95.0
95
1-181
4-Bromophenylphenyl ether
ug/L
50
41.2
82
53-127
4-Chloro-3-methylphenol
ug/L
100
80.3
80
22-147
4-Chlorophenylphenyl ether
ug/L
50
41.5
83
25-158
4-Nitrophenol
ug/L
250
86.9
35
1-132
Acenaphthylene
ug/L
50
41.4
83
33-145
Anthracene
ug/L
50
39.9
80
27-133
Benzidine
ug/L
100
13.61
14
25-150 L2
Benzo(a)anthracene
ug/L
50
41.8
84
33-143
Benzo(a)pyrene
ug/L
50
39.4
79
17-163
Senzo(b)fluoranthene
ug/L
50
41.3
83
24-159
Results presented on this page are In the units indicated by the "Units" column except where an altemate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/09/2018 02:07 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 27

aceAnalytical e
awwpacNabs com
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92394008
LABORATORY CONTROL SAMPLE:
Parameter
2341715
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Senzo(g,h,i)perylene
ug/L
50
38.8
78
1-219
Benzo(k)fluoranthene
ug/L
50
39.3
79
11-162
bis(2-Chloroethoxy)methane
ug/L
50
39.7
79
33-184
bis(2-Chloroethyl) ether
ug/L
50
36.0
72
12-158
bis(2-Ethylhexyl)phthalate
ug/L
50
36.4
73
8-158
Butylbenzylphthalate
ug/L
50
46.0
92
1-152
Chrysene
ug/L
50
36.3
73
17-168
Di-n-butylphthalate
ug/L
50
33.5
67
1-120
Di-n-octylphthalate
ug/L
50
43.4
87
4-146
Dibenz(a,h)anthracene
ug/L
50
41.2
82
1-227
Diethylphthalate
ug/L
50
36.8
74
1-120
Dimelhylphlhalate
ug/L
50
37.6
75
1-120
Fluoranthene
ug/L
50
32.9
66
26-137
Fluorene
ug/L
50
38.8
78
59-121
Hexachloro-1,3-butadiene
ug/L
50
31.4
63
24-120
Hexachlorobenzene
ug/L
50
36.6
73
1-152
Hexachlorocyclopentadiene
ug/L
50
33.0
66
25-150
Hexachloroethane
ug/L
50
26.8
54
40-120
Indeno(1,2.3-cd)pyrene
ug/L
50
41.6
83
1-171
Isophorone -
ug/L
50
32.6
65
21-196
N-Nitroso-di-n-propylamine
ug/L
50
37.1
74
1-230
N-Nitrosodimethylamine
ug/L
50
25.9
52
25-150
N-Nitrosodiphenylamine
ug/L
50
38.9
78
25-150
Naphthalene
ug/L
50
36A
73
21-133
Nitrobenzene
ug/L
50
37.8
76
35-180
Pentachlorophenol
ug/L
100
67.0
67
14-176
Phenanthrene
ug/L
50
36.6
73
54-120
Phenol
ug/L
50
18.0
36
5-120
Pyrene
ug/L
50
42.4
85
52-120
2,4,6-Tribromophenol (S)
%
95
10-137
2-Fluorobiphenyl (S)
%
82
15-120
2-Fluorophenol (S)
%
49
10 120
Nitrobenzene-d5 (S)
80
70-120
Phenol-d6 (S)
%
35
10-120
Terphenyl-d14 (S)
%
67
11-131
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
MATRIX SPIKE SAMPLE:
2341716
267679003
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
1,2,4-Trichlorobenzene
ug/L
NO
50
33.1
66
44-142
1,2-Diphenylhydrazine
ug/L
NO
50
37.7
75
25-150
2,4,6-Trichlorophenol
ug/L
NO
50
42.6
85
37-144
2,4-Dichlorophenol
ug/L
ND
50
39.9
80
39-135
2,4-Dimethylphenol
ug/L
NO
50
37.7
75
32-120
2.4-Dinitrophencl
ug/L
NO
250
180
72
1-191
Results presented on this page are in the units Indicated by the "Units" column except where an ahem ate unit is presented to the noht of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/09/2018 02:07 PM without the written consent of Pace Analytical Services, L-C. Page 18 of 27

26Analy'ficalo
wwwpacelabs.com
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92394008
MATRIX SPIKE SAMPLE:
2341716
267679003
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
e/ Rec
Limits Qualifiers
2,4-Dinilrotoluene
ug/L
ND
50
41.3
83
39-139
2,6-Dinitrololuene
ug/L
ND
50
40.7
81
50-158
2-Chloronaphlhalene
ug/L
- ND
50
35.6
71
60-120
2-Chlorophenol
ug/L
ND
50
32.3
65
23-134
2-Nitrophenol
ug/L
ND
50
37.2
74
29-182
3,3'-Dichlorobenzidine
ug/L
ND
100
82.9
83
1-262
4,6-Dinitro-2-methylphenal
ug/L
ND
100
92A
92
1-181
4-Bromophenylphenyl ether
ug/L
ND
50
37.3
75
53-127
4-Chloro-3-methylphenal
ug/L
ND
100
73A
73
22-147
4-Chlorophenylphenyl ether
ug/L
ND
50
36.7
73
25-158
4-Nitrophenol
ug/L
ND
250
82.1
33
1-132
Acenaphthylene
ug/L
ND
50
38.2
76
33-145
Anthracene
ug/L
ND
50
40.9
82
27-133
Benzidine
ug/L
ND
100
22.6J
23
25-150 MO
Benzo(a)anthracene
ug/L
ND
50
43.6
87
33-143
Benzo(a)pyrene
ug/L
ND
50
41.8
84
17-163
Benzo(b)Fluoranthene
ug/L
ND
50
52.8
106
24-159
Benzo(g,h,i)perylene
ug/L
ND
50
47.7
95
1-219
Benzo(k)Fluoranthene
ug/L
ND
50
49.8
100
11-162
bis(2-Chloroethoxy)methane
- ug/L
ND
50
34.9
70-
33-184
bis(2-Chloroethyp ether
ug/L
ND
50
28.1
56
12-158
bis(2-Ethylhexypphthalate
ug/L
ND
50
38.7
77
8-158
Butylbenzylphthalate
ug/L
ND
50
38.9
78
1-152
Chrysene
ug/L
ND
50
38.4
77
17-168
Di-n-butylphthalate
ug/L
ND
50
37.0
74
1-120
Di-n-octylphlhalate
ug/L
ND
50
48.0
96
4-146
Dibenz(a,h)anthracene
ug/L
ND
50
49A
98
1.227
Diethylphthalate
ug/L
ND
50
33.8
68
1-120
Dimethylphthalate
ug/L
ND
50
35.0
70
1-120
Fluoranthene
ug/L
ND
50
35.5
71
26-137
Fluorene
ug/L
ND
50
34.7
69
59-121
Hexachioro-1,3-butadiene
ug/L
ND
50
32.7
65
24-120
Hexachlorobenzene
ug/L
ND
50
41.9
84
1-152
Hexachlorocyclopentadiene
ug/L
ND
50
27.7
55
25-150
Hexachloroethane
ug/L
ND
50
23.8
48
40-120
Indeno(1,2,3-cd)pyrene
ug/L
ND
50
48.6
97
1-171
Isophorone
ug/L
ND
50
28.6
57
21-196
N-Nitroso-di-n-propylamine
ug/L
ND
50
32.4
65
1-230
N-Nitrosodimelhylamine
ug/L
ND
50
20.3
41
25-150
N-Nitrosodiphenylamine
ug/L
ND
50
38A
76
25-150
Naphthalene
ug/L
ND
50
33.4
67
21-133
Nitrobenzene
ug/L
ND
50
32.2
64
35-180
Pentachlorophenol
ug/L
ND
100
76.8
77
14-176
Phenanthrene
ug/L
ND
50
40.9
82
54-120
Phenol
ug/L
ND
50
15A
31
5-120
Pyrene
ug/L
ND
50
34.6
69
52-120
2,4,6-Tribromophenol (S)
%
93
10-137
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 08/09/2018 02:07 PM without the written consent of Pare Analytical Services, U-C Page 19 of 27

laceAnalX'il
wwwpsce/abI,
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92394008
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
MATRIX SPIKE SAMPLE:
2341716
267679003 Spike MS MS
% Red
Parameter
Units
Result Conc. Result % Rec
Limits Qualifiers
2-Fluorobiphenyl(S)
%
74
15-120
2-Fluorophenol(S) ,
%
35
10-120
Nitrobenzene-d5 (S)
%
69
10-120
Phenol-d6 (S)
%
29
10-120
Terphenyl-d14 (S)
%
52
11-131
SAMPLE DUPLICATE: 2341717
Parameter
Units
267678003
Result
Dup
Result
1,2,4-Tdchlorobenzene
ug/L
ND
NO
1.2-Diphenylhydrazine
ug/L
ND
ND
2,4,6-Trichlorophenol
ug/L
ND
NO
2,4-Dichlorophenol
ug/L
NO
NO
2,4-Dimethylphenol
ug/L
ND
ND
2,4-Dinitrophenol
ug/L
ND
ND
2,4-Dinitrotoluene
ug/L
NO
NO
2,6-Dinitrotoluene
ug/L
ND
ND
2-Chloronaphthalene
ug/L
ND
ND
2-Chlorophenol
ug/L
NO
NO
2-Nitrophenol
ug/L
NO
NO
3,3'-Dichlorobenzidine
ug/L
NO
NO
4,6-Dinitro-2-methylphenol
ug/L
NO
NO
4-Bromophenylpheny) ether
ug/L
ND
NO
4-Chloro-3-methylphenol
ug/L
NO
NO
4-Chlorophenylphenyl ether
ug/L
NO
NO
4-Nitrophenol
ug/L
ND
NO
Acenaphthylene
ug/L
ND
ND
Anthracene
ug/L
NO
NO
Benzidine
ug/L
NO
NO
Benzo(a)anthracene
ug/L
ND
1.91
Benzo(a)pyrene
ug/L
NO
ND
Benzo(b)fluoranthene
ug/L
NO
NO
Benzo(g,h,i)perylene
ug/L
ND
NO
Benzo(b)fiuoranthene
ug/L
NO
ND
bis(2-Chloroethoxy)methane
ug/L
NO
NO
bis(2-Chloroethyl) ether
ug/L
ND
NO
bis(2-Ethylhexyl)phthalate
ug/L
NO
1.81
Butylbenzylphthalate
ug/L
NO
1AJ
Chrysene
ug/L
NO
2J
Di-n-butylphthalate
ug/L
NO
ND
Di-n-octylphthalate
ug/L
NO
1.1J
Dibenz(a,h)anthracene
ug/L
NO
NO
Diethylphthalate
ug/L
ND
NO
Dimethylphthalate
ug/L
NO
NO
Fluoranthene
ug/L
NO
NO
RPD Qualifiers
Results presented on this page are in the units indicated by the "Units" column eacept where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/09/2018 02:07 PM without the written consent of Pace Analytical Services, LLC. Page 20 of 27

IceAnaly'tical
.paceiaes.00m
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92394008
SAMPLE DUPLICATE: 2341717
Parameter
Units
267678003
Result
Cup
Result
Fluorene
ug/L
ND
ND
Hexachloro-1,3-butadiene
ug/L
ND
ND
Hexachlorobenzene
ug/L
ND
ND
Hexachlorocyclopentadiene
ug/L
ND
ND
Hexachloroethane
ug/L
ND
ND
Indeno(1,2,3-cd)pyrene
ug/L
ND
ND
Isophorone
ug/L
ND
ND
N-Nitroso-di-n-propylamine
ug/L
ND
ND
N-Nitrosodimethylamine
ug/L
ND
ND
N-Nitrosodiphenylamine
ug/L
ND
ND
Naphthalene
ug/L
ND
ND
Nitrobenzene
ug/L
ND
ND
Pentachlorophenol
ug/L
ND
ND
Phenanthrene
ug/L
ND
ND
Phenol
uglL
ND
ND
Pyrene
ug/L
ND
ND
2,4,6-Tritimmophenol (S)
%
69
80
2-Fluorobiphenyl(S)
%
41
42
2-Fluorophenol(S)
%
20
22
Nitrobenzene-d5 (S)
%
40
38
Phenol-d6 (S)
%
13
14
Terphenyl-dl4 (S)
%
61
61
RPD Qualifiers
15
2
6
6
8
1
Pace Analytical Services, LLC
205 East Meadow Road - suite A
Eden, NC 27288
[phone]
Results presented on this page are In the units Indicated by the -Units- column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/09/2018 02:07 PM without the written consent of Pace Analytical Services, LLC, Page 21 of 27

(�55?eAnalyfical e
.pacelabs.mm
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92394008
QC Batch: 422774
Analysis Method:
SM 254OD-2011
QC Batch Method: SM 2540D-2011
Analysis Description:
2540D Total Suspended Solids
Associated Lab Samples: 92394008001
METHOD BLANK: 2339768
Matrix:
Water
Associated Lab Samples: 92394008001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
ND
2.5 08/02/18 17:16
LABORATORY CONTROL SAMPLE: 2339769
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
250
252
101 90-110
SAMPLE DUPLICATE: 2339771
92394173004
Cup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
ND
ND
SAMPLE DUPLICATE: 2339806
92394131001
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg1L
316
326 3
Results presented on this page are in Me units indicated by the "Units" column except where an alternate unit is presented tome right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/09/2018 02:07 PM without the written consent of Pace Analytical Services, LLC. Page 22 of 27

aceAnalytical
wwwpacela0.5.rom
QUALIFIERS
Project: Storm Water
Pace Project No.: 92394008
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
NO - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL- Adjusted Method Detection Limit.
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PAST-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
Li Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated
samples may be biased high.
1_2 Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated
samples may be biased low.
Mo Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
R1 RPD value was outside control limits.
So Surrogate recovery outside laboratory control limits.
S5 Surrogate recovery outside control limits due to matrix interferences (not confirmed by re -analysis).
c2 Acid preservation may not be appropriate for the analysis of 2-Chloroethylvinyl ether.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/09/2018 02:07 PM without the wntten consent of Pace Analytical Services, LLC. Page 23 of 27

aceAnalytical
www.pa[Na0.5.rom
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone] -
Project:
Pace Project No.:
Storm Water
92394008
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92394008001
001-STORM WATER
EPA 1664E
423881
92394008001
001-STORM WATER
EPA 608.3
- 422567
EPA 608.3
422636
92394008001
001-STORM WATER
EPA 200.7 Rev 4.4 1994
422538
EPA 200.7 Rev 4A 1994
422564
92394008001
001-STORM WATER
EPA 625.1
423251
EPA 625.1
423421
92394008001
001-STORM WATER
EPA 624.1
423338
92394008001
001-STORM WATER
SM 254OD-2011
422774
Date: 08/09/2018 02:07 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 24 of 27

Document Name:
Document Revised: February 7, 2018
aceMalytteal.
Sample Condition Upon Receipt(SCURI
Page 1 of 2
Document No.:
Issuing Authority:
F-CAR-CS-033-Rev.06
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ EdenO Greenwood El
1 ELI -
Courier: UFed Ex
❑ Commercial ❑Pace
Huntersville,q� Raleigh[] Mechanicsville[]
WO#:92394003
Project tt:
)t`hent
92394008
Custody Seal Present? ❑Yes ,QNo Seals Intact? ❑Yes —{]No
pate/Initials Person Examining Contents:
Packing Material: ❑Bubble Wrap _QBubble Bags ❑None ❑ Other Biological Tissue Frozen?
Thermometer. J
_❑IR6unlD; 92TO40
Type of ice. _QWe[ ❑Blue ❑Nose ❑Yes (]No QN/A
Cooler Temp ('CI: t'l Correction Factor: Add/Subtract ('C) +0.4
z _ Temp should be above freezing to S'C
Cooler Temp Corrected ('CI: L I ' S 05amples out of temp criteria. Samples an Ice, cooling process
hasbegun
USDA Regulated Soil.(I❑ A, water sample)
Did samples a'igil to in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source (Internationally,
Myes FINa including Hawao and Puerto RIco)7 ❑Yes ri io
Comments/Dis cre panty:
Chain of Custody Present?
i
QYes
❑No
❑N/A
1.
Samples Arrived within Hold Time?
❑ e
;]No
❑N/A
2.
Short Hold Time Analysis (02 hr.)?
oyes
No' ❑N/A
3.
Rush Turn Around Time Requested?
❑ves
f7jNo
❑N/A
4.
Sufficient Volume?
_Qye-S❑No
❑N/A
5.
Correct Containers Used?
.fires
❑No
❑N/A
6.
-Pace Containers Used?
BY
No
❑N/A
Containers Intact?
❑ves
[]NO
❑N/a
7.
Dissolved analysis: Samples Field Filtered?
❑yes
Q3
❑N/A
8.
Sample Labels Match COC?
Eye
❑,No
[-]N/A
9.
n
-Includes Oate/Time/ID/Analysis Matrix:
Headspace in VOA Vials (>5-6mm)7
.-❑Yel
No
❑rv/A
30.
Trip Blank Present?
❑ves
,(]No'
❑N/A
11.
Trip Blank Custody Seals Present?
Yes
No
_QN%A
COMIVENT5/SAMPLE DISCREPANCY
Field Data Required? []Yes ❑No
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Date/Time:
Project Manager SCURF Review:
Date: V /Z /IS
Project Manager SRF Review:
Date:
Page 25 of 27

Document Name:
Document Revised: February 7, 2018
ace Analytical
sample Condition Upon Recelpt(SCUR)
Page 1 of 2
Document No.:
Issuing Authority:
F-CAR-CS-033-Rev.06 I
Pace Carolinas Quality Office
'Check mark top half of box if pH and/or dechlorination Is
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, Coliform, TOC, Oil and Grease, ORO/8015 (water) DOC, LLHg
"Bottom half of box is to list number of bottle
Project# WO# : 92394003
PM: RWC Due Date: 08/10/18
CLIENT: 95-Timkin
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pH Adjustment Log for Preserved Samples
Sample lO
Type of Preservative
pH upon receipt
Date preservatlon adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina OEHNR Unification Oftice (i.e.
Out of hold, Inccnect Preservative, out of temp. Incorrect containers.
Page 26 of 27

o CHAIN -OF -CUSTODY I Analytical Request Document
The Chem-al-Cu.md, is n LEGAL DOCUNIEN1'. All nllavtml belc h;nuu.0 .I be bamnlablJ ornL:ly,
Face Analytical N.
Pa9o: of
Section A Section 8 Section C
Required Cinnl lnlonnnlin;l: Required Project nloperrion: Invoice l nlVlmel.."
T Repoli ➢,. Atlenlien. / 1 4 1 1 3
y: V
Y 1 I(! r+ —
JmiCPn AI C., To �i F'mKPn Gurii, N4^^" REGULATORY AGENCY
AJdres, NPDES GROUND WATER � — DRINKING WATER
II To i Pura,.", Omer No P;n:;: oax" U51 RCRA OTHER
�cc Rvn n.na.
tFu
Protect Nnma'.
I""'P1°I"`I
Site Location
iup-
STATE:
Roqu.et.d Due DMeITAT:
Project Numbs[
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Requested Analysis Filtered IYIN)
Seed.. D Mdtd• Colas
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ADDITIONAL COMMENTS
RELINQUISHED O AFFILIATION
DATE
TIME
ACCEPTED BY I AFFILIATION
DATE
TIME
SAMPLE CONDITIONS'
1
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SAMPLER NAME AND SIGNATUR
PRINT N,ree or SA P
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SIGNATURE 015
DATE Sienntl
D/ /
IM MIDDIYYI: •
'm,m•c;,nNm;..1150m:114I Ill.1—1,„, n•,::mvmugi P,,— E1','I..Y P..... lmm:;.r,l In all rna,, Z ml .e lx.;root lo,; ,:. n1,Je10 ew. F-A11:0.0201ev.07. 15- MAY -2007

TIMKN
Where You Turn
Douglas R. Simmons
Principal Safety and
Environmental Engineer
The Timken Company
Mail Code: LIN-01
1000 Timken Place
Iron Station, N.C. 28080
Telephone: [phone]
Facsimile: [phone]
CERTIFIED MAIL
RETURN RECEIPT REQUESTED
March 16, 2018
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
_rc-;\,/ED
MAR 2 0 2018
CENTRAL FILES
DWR SECTION
Re: Certificate of Coverage No. NCG030166
Enclosed are two signed copies of the analytical results from storm water sampling
at the Timken Company's Lincolnton Bearing Plant located at Iron Station, N.C.
This sampling was performed to comply with the analytical monitoring requirements
of the LBP's Storm Water General Permit, Certificate of Coverage NCG030166,
which requires sampling once during the first and second half of each year
respectively. The attached analytical reports and Storm water discharge monitoring
reports are for the I" Half of 2018
Sincerely,
~ 03-/(o—Zolg
Douglas R. Simmons
Sr. Environmental Engineer
Enclosure— one (1) signed and one copy each document below
- Pace Storm water analytical results report # 92373286
- Signed Semi-annual Storm water Discharge Monitoring report
- Storm water Discharge Outfall Qualitative Monitoring report
Cc: Jamie Milobar—GNE-24
Lincolnton Storm water File — LIN-0I
[e-mail]

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Datesubmitted
CERTIFICATE OF COVERAGE NO. NCG03 o L G
FACILITYNAMETim(.G.e,J Co_
COUNTY L:,jCc�In
PERSON COLLECTING SAMPLES wew ou e�,.SA, o
LABORATORY 014cv AQ4 L, -l;ca-L Lab Cert. N 53 42-
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR--Z C I e>
SAMPLE PERIOD ❑6116`-June ❑ July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow [ WaterSupply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 -)
❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Total Suspended Solids
pH,
Standard units
Copper
Lead
Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organicss
Benchmarks =__>
_
-
100 mg/L or 50 mg/L
6.0 — 9.0
0.007 mg/L
0.03 mg/L
0.067 mg/L
15 mg/L
1 mg/L
Oo\
A I12.
2ol
0.44
<a oV xih
46ocgnr
<z).J D
D2&eeci-
Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
"See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
REGIS d EGER
Name (Print name)
PZ-A,xr /loWAGifn
Title (Print title)
3 /6 12n
(Signat e) (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mR/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?Z
Outfall No.
Date Sample
Collected ,
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results for at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Permittee)
, /�401 &
( te)
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 3 of 3

Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance onfilling out thisform, please visit fittps://deg.nagov/abotit/divisions/energy-mineral -land-
resources/energv-mineral-land-perm its/storm%vater-permits/npdes-industrial-swiltab-4
Permit No.: N/C/6/e or Certificate of Coverage No.: N/C/G/_/_/_/_/_/_/
FacilityName: `Tw fe,, 1J,.,, eq =j - L,,.rco iA -L A
County: L t Ca trt Phone No. 7o A --7 3 (o - 2 7 s 3
Inspector: �V) e, r �)7
Date of Inspection: ° J -
Time of Inspection: e aA
Total Event Precipitation (inches): a. 4 4 r.
All permits require qualitative monitoring to be performed during a "measurable storm event."
A "measurable storm event' is a stonn event that results in an actual discharge from the permitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the permittee is able to document that a shorter interval is representative for
local storm events during the sampling period, and the permittee obtains approval from the local DEMLR
Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
3P/4l i
or(fisignee)
1. Outfall Description:
Outfall No. 00 1 Structure (pipe, ditch, etc.): c a� a m QiD e
Receiving Stream: / ,
)4l0 (n (l% e
Describe the industrial activities that occur within the outfall drainage area:
rt r-A - 1, - o n on_ Rz _
Page I of 2
S WU-242, Last modified 07/28/2017

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
3. Odor: Describe Any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): p.�J e
4. Clarity: Choose the number which best describes the clarity of the discharge, where I is clear
and 5 is very cloudy: y�
(I ) 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where I is no solids and 5 is the surface covered with floating solids:
1, 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
2 3 4 5
7. Is there any foam in the stormwater discharge? o Yes ® No.
8. is there an oil sheen in the stormwater discharge? 0Yes O No.
9. Is there evidence of erosion or deposition at the outfall? o Yes ®No.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 07/28/2017

aceAnalytical
~..pacelabs.com
February 26, 2018
Mr. Doug Simmons
Timken Company - Lincolnton Bearing Plant
1000 Timken Place
Iron Station, NC 28080
RE: Project: STORMWATER
Pace Project No.: 92373286
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Dear Mr. Simmons:
Enclosed are the analytical results for sample(s) received by the laboratory on February 14, 2018. J
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Taylor Ezell
[e-mail]
[phone]
Project Manager
Enclosures
cc: Wendy Leonard, Timken Steel
"cc "o
,9g ptOQi
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 24

aceAnalytical e
...pacNabs.com
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
CERTIFICATIONS
Project: STORMWATER
Pace Project No.: 92373286
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Hunlersville, NC 28078
South Carolina Certification #: 99006001
LouisianalNELAP Certification # LA170028
Florida/N ELAP Certification #: E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification #: 84
North Carolina Field Services Certification If: 5342
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
VirginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 24

laceAnalyticalo
wawpacelabs.corn
SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project:
Pace Project No.:
STORMWATER
92373286
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92373286001
001-STORMWATER
EPA 1664B
JMS
1
PASI-C
EPA 608
PKS
27
PASI-C
EPA200.7
SH1
7
PASI-A
EPA 625
RES
58
PASI-C
EPA 624
GAW
37
PASI-C
SM 2540D
NAL
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the wntten consent of Pace Analytical Services, LLC. Page 3 of 24

aceAnalj6cal o
w .pecelaes.com
ANALYTICAL RESULTS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92373286
Sample: 001-STORMWATER
Lab ID: 92373286001 Collected: 02/12/1813:00
Received: 02114/1810:05 Matrix:Water
Parameters
Results
Units
Report Limit
DF
Prepared
Analyzed
CAS No. Oual
HEM, Oil and Grease
Analytical Method: EPA 1664E
Oil and Grease
NO -
mg/L
5.0
1
02/22/18 05:15
608 GCS Pesticides and PCBs
Analytical Method: EPA 608 Preparation
Method: EPA 3510
Aldrin
NO
ug/L
0.049
1
02/15/18 15:46
02/16/18 15:12
309-00-2
alpha-13HC
NO
ug/L
0.049
1
02/15/18 15:46
02/16/18 15:12
319-84-6
beta-BHC
NO
ug/L
0.049
1
02115/1815:46
02/16/18 15:12
319-85-7
delta-BHC
NO
ug/L
0.049
1
0211511815:46
02/16/1815:12
319-86-8
gamma-BHC (Lindane)
NO
ug/L
0.049
1
02/15/18 15:46
02/16/18 15:12
58-89-9
Chlordane (Technical)
NO
ug/L
0.49
1
02/15/18 15:46
02/16/18 15:12
57-74-9
4,4'-DDD
NO
ug/L
0.049
1
02/1511815:46
02/1611815:12
72-54-8
4,4'-DDE
NO
ug/L
0.049
1
0211511815:46
02/16/18 15:12
72-55-9
4,4'-DDT
NO
ug/L
0.049
1
02115/1815:46
02/16/18 15:12
50-29-3
Dieldrin
NO
ug/L
0.049
1
02/15/18 15:46
02/16/18 15:12
60-57-1
Endosulfan I
NO
ug/L
0.049
1
02/15/18 15:46
02/16/18 15:12
959-98-8
Endosulfan II
NO
ug/L
0.049
1
02/15/18 15:46
02/16/18 15:12
33213-65-9
Endosulfan sulfate
NO
ug/L
0.049
1
02/15/18 15:46
02/16/18 15:12
1031-07-8
Endrin
NO
ug/L
0.049
1
02/15/1815:46
02/16/18 15:12
72-20-8
Endrin aldehyde
NO
ug/L
0.049
1
02/15/18 15:46
02/16/18 15:12
7421-93-4
Heptachlor
NO
ug/L
0.049
1
02/15/18 15:46
02/16/18 15:12
76-44-8
Heptachlor epoxide
NO
ug/L
0.049
1
02/15/18 15:46
02/16/18 15:12
1024-57-3
PCB-1016 (Aroclor 1016)
NO
ug/L
0.49
1
02/15/18 15:46
02/16/18 15:12
12674-11-2
PCB-1221 (Aroclor 1221)
NO
ug/L
0.49 .
1
02/15/18 15:46
02/16/18 15:12
11104-28-2
PCB-1232 (Aroclor 1232)
NO
ug/L
0.49
1
02/15/18 15:46
02/16/18 15:12
11141-16-5
PCB-1242 (Aroclor 1242)
NO
ug/L
0.49
1
02/15/18 15:46
02/16/18 15:12
53469-21-9
PCB-1248 (Aroclor 1248)
NO
ug/L
0.49
1
02/15/18 15:46
02/16/18 15:12
12672-29-6
PCB-1254 (Aroclor 1254)
ND
ug/L
0.49
1
02/15/18 15:46
02/16/18 15:12
11097-69-1
PCB-1260 (Aroclor 1260)
NO
ug/L
0.49
1
02/15/18 15:46
02/16/18 15:12
11096-82-5
Toxaphene
NO
ug/L
0.49
1
02/15/18 15:46
02/16/18 15:12
8001-35-2
Surrogates
Tetrachloro-m-xylene (S)
70
%
20-110
1
02/15/18 15:46
02/16/18 15:12
877-09-8
Decachlorobiphenyl (S)
27
%
20-138
1
02/15/18 15:46
02/16/18 15:12
2051-24-3
200.7 MET ICP
Analytical Method: EPA 200.7 Preparation Method:
EPA 200.7
Cadmium
ND
ug/L
1.0
1
02/19/1813:30
02/24/18 03:58
7440-43-9
Chromium
ND
ug/L
5.0
1
0211911813:30
02/24/18 03:58
7440-47-3
Copper
ND
ug/L
5.0
1
02/19/18 13:30
02/2411803:58
7440-50-8
Lead
ND
ug/L
5.0
1
02/19/18 13:30
02/2411803:58
7439-92-1
Nickel
ND
ug/L
5.0
1
02/19/18 13:30
02/24/18 03:58
7440-02-0
Silver
NO
ug/L
5.0
1
02/19/18 13:30
02/24/18 03:58
7440-22-4
Zinc
NO i
ug/L
10.0
1
02/19/18 13:30
02/24/18 03:58
7440-66-6
625 MSSV
Analytical Method: EPA 625 Preparation
Method: EPA 625
Acenaphthylene
NO
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
208-96-8
Anthracene
NO
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
120-12-7
Benzidine
NO
ug/L
49.0
1
02/15/18 13:57
02/17/18 01:00
92-87-5 L2
Benzo(a)anthracene
NO
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
56-55-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2018 09:48 AM without the written consent of Pace Analytical Services, L-C. Page 4 of 24

aceAnalytical e
~..parera6.cmm
ANALYTICAL RESULTS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92373286
Sample: 001-STORMWATER
Lab ID: 92373286001
Collected: 02/12/1813:00
Received: 021141181005 Matnx:Water
Parameters
Results
Units
Report Limit
DF
Prepared
Analyzed
CAS No. Dual
625 MSSV
Analytical Method: EPA 625 Preparation Method: EPA 625
Benzo(a)pyrene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
50-32-8
Benzo(b)0uoranthene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
205-99-2
Senzo(g,h,i)perylene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
191-24-2
Benzo(k)0uoranthene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
207-08-9
4-Bromophenylphenyl ether
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
101-55-3
Butylbenzylphthalate
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
85-68-7
4-Chloro-3-methylphenol
ND
ug/L
4.9
1
02/15/18 13:57
62/17/18 01:00
59-50-7
bis(2-Chloroethoxy)methane
ND
ug/L
9.8
1
02/15/18 13:57
02/17/18 01:00
111-91-1
bis(2-Chloroethyl) ether
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
111-44-4
2-Chloronaphthalene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
91-58-7
2-Chlorophenol
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
7005-72-3
Chrysene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
53-70-3
3,3'-Dichlorobenzidine
ND
ug/L
24.5
1
02/15/18 13:57
02/17/18 01:00
91-94-1
2,4-Dichlorophenol
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
120-83-2
Diethylphthalate
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
84-66-2
2,4-Dimethylphenol
ND
ug/L
9.8
1
02/15/18 13:57
02/17/18 01:00
105-67-9
Dimethylphthalate
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
131-11-3
Di-n- b utylphtha late
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
84-74-2
4,6-Dinitro-2-methylphenol
ND
ug/L
19.6
1
02/15/18 13:57
02/17/18 01:00
534-52-1
2,4-Dinitrophenol
ND
ug/L
49.0
1
02115/1813*57
02/17/18 01:00
51-28-5
2,4-Dinitrotoluene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
121-14-2
2,6-Dinitrotoluene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
606-20-2
Di-n-octylphthalate
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
117-84-0
1,2-Diphenylhydrazine
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
122-66-7
bis(2-Ethylhexyl)phthalate
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
117-81-7
Fluoranthene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
206-44-0
Fluorene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
86-73-7
Hexachloro-1,3-butadiene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
87-68-3
Hexachlorobenzene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
118-74-1
Hexachlorocyclopentadiene
ND
ug/L
9.8
1
02/15/18 13:57
02/17/18 01:00
77-47-4 L2
Hexachloroethane
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
67-72-1 L2
Indeno(1,2,3-cd)pyrene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
193-39-5
Isophorone
ND
ug/L
9.8
1
02/15/18 13:57
02/17/18 01:00
78-59-1
Naphthalene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
91-20-3
Nitrobenzene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
98-95-3
2-Nitrophenol
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
88-75-5
4-Nitrophenol
ND
ug/L
49.0
1
02115/1813:57
0211711801:00
100-02-7
N-Nitrosodimethylamine
ND
ug/L
4.9
1
02/15/18 13:57
0211711801:00
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
621-64-7
N-Nitrosodiphenylamine
ND
ug/L
9.8
1
02/15/18 13:57
02/17/18 01:00
86-30-6
Pentachlorophenol
ND
ug/L
9.8
1
02/15/18 13:57
02/17/18 01:00
87-86-5
Phenanthrene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
85-01-8
Phenol
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
108-95-2
Pyrene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
129-00-0
1,2,4-Trichlorobenzene
ND
ug/L
4.9
1
02/15/18 13:57
02/17/18 01:00
120-82-1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2018 09:48 AM without the written consent of Pace Analytical Services, LLC. Page 5 of 24

laceAnalyfical*
~.pacelaes.rom
ANALYTICAL RESULTS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92373286
Sample: 001-STORMWATER
Lab ID: 92373286001
Collected: 02/12/1813:00
Received: 02114/1810:05 Matrix: Water
Parameters
Results
Units
Report Limit
OF
Prepared
Analyzed
CAS No. Oual
625 MSSV
Analytical Method: EPA 625
Preparation Method: EPA 625
2,4,6-Trichlorophenol
NO
ug/L
9.8
1
02/15/18 13:57
02/17/18 01:00
88-06-2
Surrogates
Nitrobenzene-d5 (S)
55
%
10-120
1
02/15/18 13:57
02/17/18 01:00
4165-60-0
2-Fluorobiphenyl (S)
60
%
15-120
1
02/15/18 13:57
02/17/18 01:00
321-60-8
Terphenyl-d 14(S)
62
%
11-131
1
02/15/18 13:57
02/1711801:00
1718-51-0
Phenol-d6(S)
18
%
10-120
1
02/15/18 13:57
02/17/18 01:00
13127-88-3
2-Fluorophenol(S)
31
%
10-120
1
02/15/18 13:57
02/17/18 01:00
367-12-4
2,4,6-Tribromophenol(S)
72
%
10-137
1
02/15/18 13:57
02/17/18 01:00
118-79-6
624 Volatile Organics
Analytical Method:
EPA 624
Acrolein
NO
ug/L
5.0
1
02/16/18 10:17
107-02-8
Acrylonitrile
ND
ug/L
50.0
1
02116/181017
107-13-1
Benzene
NO
ug/L
2.0
1
02/16/18 10:17
71-43-2
Bromodichloromethane
ND
ug/L
2.0
1
02116/1810:17
75-27-4
Bromoform
ND
ug/L
2.0
1
0211611810:17
75-25-2
Bromomethane
NO
ug/L
2.0
1
02/16/18 10:17
74-83-9
Carbon tetrachloride
NO
ug/L
2.0
1
02/16/18 10:17
56-23-5
Chlorobenzene
NO
ug/L
2.0
1
02116/1810:17
108-90-7
Chloroelhane
ND
ug/L
2.0
1
02/16/18 10:17
75-00-3
2-Chloroethylvinyl ether
ND
ug/L
5.0
1
02/16/18 1017
110-75-8 c2
Chloroform
ND
ug/L
2.0
1
02/16118 10:17
67-66-3
Chloromelhane
ND
ug/L
2.0
1
02/16/18 10:17
74-87-3
Dibromochloromethane
ND
ug/L
2.0
1
02/16/18 10:17
124-48-1
1,2-Dichlorobenzene
ND
ug/L
2.0
1
02/16/18 10:17
95-50-1
1,3-Dichlorobenzene
ND
ug/L
2.0
1
02/16/18 1017
541-73-1
1,4-Dichlorobenzene
ND
ug/L
2.0
1
02116/1810:17
106-46-7
1,1-Dichloroethane
ND
ug/L
2.0
1
02/16/18 10:17
75-34-3
1,2-Dichloroethane
NO
ug/L
2.0
1
02/16/18 10:17
107-06-2
1,1-Dichloroethene
NO
ug/L
2.0
1
02/16/18 10:17
75-35-4
trans-1,2-Dichloroethene
NO
ug/L
2.0
1
02/16/18 10:17
156-60-5
1,2-Dichloropropane
NO
ug/L
2.0
1
02/16/18 10:17
78-87-5
cis-1,3-Dichloropropene
NO
ug/L
2.0
1
02/16/18 10:17
10061-01-5
trans-1,3-Dichloropropene
ND
ug/L
2.0
1
0211611810:17
10061-02-6
Ethylbenzene
ND
ug/L
2.0
1
02116/1810:17
10041-4
Hexachloro-1,3-buladiene
ND
ug/L
5.0
1
02/16/18 10:17
87-68-3
Methylene Chloride
NO
ug/L
2.0
1
02/16/18 10:17
75-09-2
Naphthalene
NO
ug/L
5.0
1
02/16/18 1017
91-20-3
1, 1,2,2-Tetrachloroethane
ND
ug/L
2.0
1
02/16/18 10:17
79-34-5
Tetra ch to roethene
NO
ug/L
2.0
1
02/16/18 10:17
127-18-4
Toluene
ND
ug/L
2.0
1
02/16/18 10:17
108-88-3
1,1,1-Trichloroethane
NO
ug/L
2.0
1
02/16/18 10:17
71-55-6
1,1,2-Trichloroethane
NO
ug/L
2.0
1
02/16/18 10:17
79-00-5
Trichloroethene
ND
ug/L
2.0
1
02/16/18 10:17
79-01-6
Vinyl chloride
ND
ug/L
2.0
1
02/16/18 10:17
75-01-4
Surrogates
4-BromoOuorobenzene (S)
107
%
70-130
1
02/16/18 1017
460-00-4
Toluene-d8(S)
119
%
70-130
1
02/16/18 10:17
2037-26-5
REPORT OF LABORATORY ANALYSIS
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Dale: 02/26/2018 09:48 AM without the written consent of Pace Analytical Services, LLC. Page 6 of 24

laceAnalyticale
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ANALYTICAL RESULTS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92373286
Sample: 001-STORMWATER Lab ID: 92373286001 Collected: 02112/1813*00 Received: 02/14/181005 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
624 Volatile Organics Analytical Method: EPA 624
Surrogates
1,2-Dichloroethane-d4 (S) 90 % 70-130 1 02/16/18 10:17 17060-07-0
2540D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids 7.0 mg/L 4.2 1 02/19/18 13:37
Date: 02/26/2018 09:48 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 7 of 24

lace'Analyticale
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92373286
QC Batch: 399211
Analysis Method:
EPA 1664E
OC Balch Method: EPA 1664E
Analysis Description:
1664 HEM, Oil and Grease
Associated Lab Samples: 92373286001
METHOD BLANK: 2214268
Matrix: Water
Associated Lab Samples: 92373286001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Oil and Grease
mg/L
ND 5.0 02/22/18 05:13
LABORATORY CONTROL SAMPLE: 2214269
Spike LCS
LCS % Rec
Parameter
Units
Cone. Result
%Rec Limits Qualifiers
Oil and Grease
mg/L
40 38.4
96 78-114
MATRIX SPIKE SAMPLE: 2214270
92374060001 Spike
MS MS %Rec
Parameter
Units
Result Conc.
Result % Rec Limits Qualifiers
Oil and Grease
mg/L
1.51 40
40.7 98 78-114
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 02/26/2018 09:48 AM without the written consent of Pace Analytical Services, L-C. Page 8 of 24

0
laceAnalytical
wsrnpeceode%corn
QUALITY CONTROL DATA
Pace Analytical services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92373286
QC Batch: 398647
Analysis Method:
EPA 200.7
QC Batch Method: EPA 200.7
Analysis Description:
200.7 MET
Associated Lab Samples: 92373286001
METHOD BLANK: 2211124
Matrix:
Water
Associated Lab Samples: 92373286001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Cadmium
ug/L
NO
1.0
02/24/18 03:52
Chromium
ug/L
NO
5.0
02/24/18 03:52
Copper
ug/L
NO
5.0
02/24/18 03:52
Lead
ug/L
NO
5.0
02/24/18 03:52
Nickel
ug/L
NO
5.0
02124/1803:52
Silver
ug/L
NO
5.0
02/24/18 03:52
Zinc
ug/L
NO
10.0
02/24/18 03:52
LABORATORY CONTROL SAMPLE:
2211125
Spike
LCS
LCS % Rec
Parameter
Units
Cone.
Result
% Rec Limits Qualifiers
Cadmium
ug/L
500
514
103 85-115
Chromium
ug/L
500
507
101 85-115
Copper
ug/L
500
527
105 85-115
Lead
ug/L
500
496
99 85-115
Nickel
ug/L
500
502
100 85-115
Silver
ug/L
250
259
104 85-115
Zinc
ug/L
500
483
97 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2211126
2211127
MS
MSD
92373286001
Spike
Spike
MS
MSD MS MSD
% Rec
Parameter
Units
Result
Cone.
Cone.
Result
Result %Rec %Rec
Limits
RPD Qual
Cadmium
ug/L
NO
500
500
527
529 105 106
70-130
0
Chromium
ug/L
NO
500
500
518
525 103 105
70-130
1
Copper
ug/L
NO
500
500
531
537 106 107
70-130
1
Lead
ug/L
NO
500
500
500
502 100 100
70-130
0
Nickel
ug/L
NO
500
500
509
512 102 102
70-130
0
Silver
ug/L
NO
250
250
266
268 106 107
70-130
1
Zinc
ug/L
NO
500
500
500
501 99 99
70-130
0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2211128
2211129
MS
MSD
92373456003
Spike
Spike
MS
MSD MS MSD
%Rec
Parameter
Units
Result
Cone.
Cone,
Result
Result % Rec % Rec
Limits
RPD Qual
Cadmium
ug/L
NO
500
500
525
506 105 101
70-130
4
Chromium
ug/L
NO
500
500
523
497 104 99
70-130
5
Results presentee on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2018 09:48 AM without the written consent of Pace Analytical Services, LLC. Page 9 of 24

(�55'ceA'nalj&ale
~..pacalabs corm
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road -Suite A
Eden,NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92373286
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2211128
2211129
MS
MSD
92373456003
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qua]
Copper
ug/L
ND
500
500
534
510
107
.102
70-130
5
Lead
ug/L
ND
500
500
492
473
98
95
70-130
4
Nickel
ug/L
ND
500
500
508
484
101
96
70-130
5
Silver
ug/L
ND
250
250
263
260
105
104
70-130
1
Zinc
ug/L
ND
500
500
487
468
97
93
70-130
4
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2018 09:48 AM without the written consent of Pace Analytical Services, LLC. Page 10 of 24

aceAnalyti al
NNW.PdLPIdOS.LVIII
QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92373286
QC Batch: 398336 Analysis Method: EPA624
QC Batch Method: EPA624 Analysis Description: 624 MSV
Associated Lab Samples: 92373286001
METHOD BLANK: 2209456
Associated Lab Samples: 92373286001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,1,1-Trichloroethane
ug/L
NO
2.0
02/16/18 06:11
1,1,2,2-Tetrachloroethane
ug/L
NO
2.0
02/16/18 06:11
1,1,2-Trichloroethane
ug/L
ND
2.0
02/16/18 06:11
1,1-Dichloroethane
ug/L
NO
2.0
02/16/18 06:11
1,1-Dichloroethene
ug/L
NO
2.0
02/16/18 06:11
1,2-Dichlorobenzene
ug/L
ND
2.0
02/16/18 06:11
1,2-Dichloroethane
ug/L
ND
2.0
02/16/18 06:11
1,2-Dichloropropane
ug/L
ND
2.0
02/16/18 06:11
1,3-Dichlorobenzene
ug/L
NO
2.0
02/16/18 06:11
1,4-Dichlorobenzene
ug/L
NO
2.0
02/16/18 06:11
2-Chloroelhylviinyl ether
ug/L
ND
5.0
02/16/18 06:11
Acralein
ug/L
ND
5.0
02/16/18 06:11
Acrylonitrile
ug/L
ND
50.0
02/16/18 06:11
Benzene
ug/L
ND
2.0
02/16/18 06:11
Bromodichloromethane
ug/L
ND
2.0
02/16/18 06:11
Bromoform
ug/L
NO
2.0
02/16/18 06:11
Bromomethane
ug/L
NO
2.0
02/16/18 06: 11
Carbon tetrachloride
ug/L
NO
2.0
02/16/18 06: 11
Chlorobenzene
ug/L
NO
2.0
02/16/18 06:11
Chloroethane
ug/L
NO
2.0
02/16/18 06:11
Chloroform
ug/L
NO
2.0
02/16/18 06: 11
Chloromethane
ug/L
NO
2.0
02116/1806: 11
cis-1,3-Dichloropropene
ug/L
NO
2.0
02/16/18 06:11
Dibromochloromethane
ug/L
NO
2.0
02/16/18 06:11
Ethylbenzene
ug/L
NO
2.0
02/16/18 06:11
Hexachloro-1,3-butadiene
ug/L
NO
5.0
02/16/18 06:11
Methylene Chloride
ug/L
NO
2.0
02/16/18 06:11
Naphthalene
ug/L
NO
5.0
02116/1806: 11
Tetra chloroethene
ug/L
NO
2.0
02/16/18 06:11
Toluene
ug/L
NO
2.0
02/16/18 06:11
trans-1,2-Dichloroethene
ug/L
NO
2.0
02/16/18 06:11
trans-1,3-Dichloropropene
ug/L
NO
2.0
02/16/18 06:11
Trichloroethene
ug/L
NO
2.0
02/16/18 06:11
Vinyl chloride
ug/L
NO
2.0
02/16/18 06:11
1,2-Dichloroethane-d4 (S)
%
95
70-130
02/16/18 06:11
4-Bromofluorobenzene (S)
e/
105
70-130
02/16/18 06:11
Toluene-d8 (S)
e/
110
70-130
02/16/18 06:11
Qualifiers
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2018 09:48 AM without the written consent of Pace Analytical Services, LLC. Page 11 of 24

0
aceAnalytical
...pecalabs.com
QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92373286
LABORATORY CONTROL SAMPLE:
Parameter
2209457
Units
Spike
Conc.
LCS
Result
LCS
%Rec
%Rec
Limits
1,1,1-Trichloroelhane
ug/L
20
22.9
115
52-162
1,1,2,2-Tetrachloroethane
ug/L
20
20.1
101
46-157
1,1,2-Trichloroelhane
ug/L
20
20.3
102
52-150
1,1-Dichloroethane
ug/L
20
19.9
too
59-155
1,1-Dichloroethene
ug/L
20
20.4
102
1-234
1,2-Dichlorobenzene
ug/L
20
20.3
102
18-190
1,2-Dichloroethane
ug/L
20
19.2
96
49-155
1,2-Dichloropropane
ug/L
20
20.2
101
1-210
1,3-Dichlorobenzene
ug/L
20
21.4
107
59-156
1,4-Dichlorobenzene
ug/L
20
21.2
106
18-190
2-Chloroethylvinyl ether
ug/L
40
29.6
74
1-305
Acrolem
ug/L
100
115
115
15-152
Acrylonitrile
ug/L
100
115
115
75-132
Benzene
ug/L
20
21.7
109
37-151
Bromodichloromethane
ug/L
20
20.9
105
35-155
Bromoform
ug/L
20
18.9
94
45-169
Bromomethane
ug/L
20
13.6
68
1-242
Carbon tetrachloride
ug/L
20
20.2
101
70-140
Chlorobenzene
ug/L
20
21.4
107
37-160
Chloroethane
ug/L
20
22.1
110
14-230
Chloroform
ug/L
20
23.0
115
51-138
Chloromethane
ug/L
20
17.9
89
1-273
cis-1,3-Dichloropropene
ug/L
20
21.0
105
1-227
Dibromochloromethane
ug/L
20
20.6
103
53-149
Ethylbenzene
ug/L
20
22.6
113
37-162
Hexachloro-1,3-butadiene
ug/L
20
21.1
105
70-130
Methylene Chloride
ug/L
20
23.8
119
1-221
Naphthalene
ug/L
20
23.0
115
70-130
Tetrachloroethene
ug/L
20
20.0
100
64-148
Toluene
ug/L
20
20.5
103
47-150
trans-1,2-Dichloroethene
ug/L
20
21.5
108
54-156
trans-13-Dichloropropene
ug/L
20
19.9
99
17-183
Trichloroethene
ug/L
20
20.5
103
71-157
Vinyl chloride
ug/L
20
20.2
101
1-251
1,2-Dichloroethane-d4 (S)
%
105
70-130
4-Bromofluorobenzene (S)
%
107
70-130
Toluene-d8(S)
%
94
70-130
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Oualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2209458
2209459
MS
MSD
92372580001 Spike
Spike
MS
MSD
MS
MSD
%Rec
Parameter
Units
Result Conc.
Conic.
Result
Result
% Rec
e/ Rec
Limits
RPD Qual
1,1,1-Trichloroelhane
ug/L
NO 20
20
27.2
28.8
136
144
46-171
6
1,1,2,2-Tetrachloroethane
ug/L
ND 20
20
19.6
22.3
98
111
73-159
13
1,1,2-Trichloroethane
ug/L
ND 20
20
21.0
23.7
105
119
64-152
12
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
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Date: 02/26/2018 09:48 AM without the written consent of Pace Analytical Services, -I-C. Page 12 of 24

laceAnalj4ical-
arawpacelabs.com
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92373286
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2209458
2209459
MS
MSD
92372580001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
1,1-Dichloroethane
ug/L
NO
20
20
23.6
26.2
118
131
43-172
10
1,1-Dichloroethene
ug1L
NO
20
20
26.4
27.6
132
138
48-189
4
1,2-Dichlorobenzene
uglL
NO
20
20
21.0
23.9
105
120
54-154
13
1,2-Dichloroethane
ug/L
NO
20
20
22.5
24.1
113
120
42-171
7
1,2-Dichloropropane
ug/L
NO
20
20
22.1
25.9
111
130
55-157
16
1,3-Dichlorobenzene
ug/L
NO
20
20
23.0
24.3
115
122
57-148
6
1,4-Dichlorobenzene
ug/L
NO
20
20
22.2
24.3
111
121
58-149
9
2-Chloroethylvinyl ether
ug/L
NO
40
40
NO
NO
0
0
70-130
Ml,c2
Acrolein
ug/L
NO
100
100
141
158
141
158
70-130
12 M1
Acrylonitrile
ug/L
NO
100
100
117
130
117
130
70-130
10
Benzene
ug/L
NO
20
20
24.5
26A
122
132
54-163
7
Bromodichloromethane
ug/L
NO
20
20
24.5
26.9
123
135
56-152
9
Bromoform
ug/L
NO
20
20
18.5
21.8
93
109
53-151
16
Bromomethane
ug/L
NO
20
20
22.4
22.4
112
112
10-200
0
Carbon tetrachloride
ug/L
NO
20
20
25.0
27.4
125
137
41-175
9
Chlorobenzene
ug/L
NO
20
20
22.7
25.3
114
127
67-152
11
Chloroethane
ug/L
NO
20
20
26.9
25.4
135
127
23-200
6
Chloroform
ug/L
NO
20
20
27.6
28.5
138
143
51-166
3
Chloromethane
ug/L
NO
20
20
24.2
23.7
121
118
40-175
2
cis-1,3-Dichloropropene
ug/L
NO
20
20
23.2
26.1
116
130
38-146
12
Dibromochloromethane
ug/L
ND
20
20
20.6
23.5
103
117
65-144
13
Ethylbenzene
ug/L
ND
20
20
25.2
27.3
126
136
57-152
8
Hexachloro-1,3-butadiene
ug/L
NO
20
20
22.4
25.3
112
126
70-130
12
Methylene Chloride
ug/L
NO
20
20
25.0
26.6
125
133
40-167
6
Naphthalene
ug/L
NO
20
20
20.0
23.6
100
118
70-130
17
Tetrachloroethene
ug/L
NO
20
20
21.9
24.0
109
120
59-155
10
Toluene
ug/L
NO
20
20
24.1
26.7
121
134
47-162
10
trans-1,2-Dichloroethene
ug/L
NO
20
20
26.4
28.4
132
142
47-178
7
trans-1,3-Dichloropropene
ug/L
NO
20
20
21.7
24.6
108
123
39-148
13
Trichloroethene
ug/L
NO
20
20
23.6
27.5
118
137
60-153
15
Vinyl chloride
ug/L
NO
20
20
27.9
27.3
139
136
46-176
2
1,2-Dichloroethane-d4 (S)
%
105
104
70-130
4-Bromofluorobenzene(S)
%
105
105
70-130
Toluene-d8 (S)
%
101
100
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2018 09:48 AM without the written consent of Pace Analytical Services, LLC. Page 13 of 24

lace'Analyticale
wew.pacelabs.com
QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92373286
OC Batch: 398245 Analysis Method : EPA 608
QC Batch Method* EPA 3510 Analysis Description: 608 GCS Pest PCB
Associated Lab Samples: 92373286001
METHOD BLANK: 2209078
Associated Lab Samples: 92373286001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
4,4'-DDD
ug/L
NO
0.050
02/16/18 16:05
4,4'-DDE
ug/L
ND
0.050
02/16/1816:05
4,4'-DDT
ug/L
ND
0.050
02/16/18 16:05
Aldrin
ug/L
ND
0.050
02/16/18 16:05
alpha-BHC
ug/L
ND
0.050
0211611816:05
beta-BHC
ug/L
ND
0.050
0211611816:05
Chlordane (Technical)
ug/L
ND
0.50
02/16/18 16:05
delta-BHC
ug/L
ND
0.050
02/16/18 16:05
Dieldrin
ug/L
ND
0.050
02/16/18 16:05
Endosulfan I
ug/L
ND
0.050
02/16/18 16:05
Endosulfan II
ug/L
ND
0.050
02/16/18 16:05
Endosulfan sulfate
ug/L
ND
0.050
02/16/18 16:05
Endrin
ug/L
NO
0,050
02/16/18 16:05
Endrin aldehyde
ug/L
ND
0.050
02/16/18 16:05
gamma-BHC (Lindane)
ug/L
NO
0.050
02116/1816:05
Heptachlor
ug/L
NO
0.050
02/16/18 16:05
Heptachlor epoxide
ug/L
NO
0.050
02/1611816:05
PCB-1016 (Aroclor 1016)
ug/L
NO
0.50
02/16/18 16:05
PCB-1 221 (Aroclor 1221)
ug/L
NO
0.50
02/16/18 16:05
PCB-1232 (Aroclor 1232)
ug/L
ND
0.50
02/16/18 16:05
PCB-1242 (Aroclor 1242)
ug/L
NO
0.50
02/16/18 16:05
PCB-1248 (Aroclor 1248)
ug/L
NO
0.50
02/16/18 16:05
PCB-1254 (Aroclor 1254)
ug/L
NO
0.50
02/16/18 16:05
PCB-1260 (Aroclor 1260)
ug/L
NO
0.50
02/16/18 16:05
Toxaphene
ug/L
NO
0.50
02/16/1816:05
Decachlorobiphenyl (S)
a/
53
20-138
02/16/18 16:05
Telrachloro-m-xylene (S)
%
88
20-110
02/16/18 16:05
Qualifiers
Pace Analytical Services, LLC
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE & LCSD: 2209079
Parameter Units
Spike
Conc.
2209080
LCS LCSD
Result Result
LIDS
% Rec
LCSD
% Rec
% Rec
Limits
RPD
Max
RPD Qualifiers
4,4'-DDD
ug/L
.25
0.22
0.23
87
94
31-141
8
30
4,4'-DDE
ug/L
.25
0.19
0.20
78
82
30-145
6
30
4,4'-DDT
ug/L
.25
0.19
0.21
77
83
25-160
7
30
Aldrin
ug/L
.25
0.16
0.18
63
74
42-122
16
30
alpha-BHC
ug/L
.25
0.19
0.22
77
90
37-134
16
30
beta-BHC
ug/L
.25
0.18
OAS)
71
78
17-147
10
30
delta-BHC
ug/L
.25
0.20
0.22
81
87
19-140
8
30
Dieldrin
ug/L
.25
0.20
0.22
81
89
36-146
10
30
Endosulfan I
ug/L
.25
0.21
0.23
83
92
45-153
10
30
Results presented on this page art In the units Indicated by the"units"
column except where
an alternate
unit is
presented to the
right of the result.
This report shall not be reproduced, except in full,
Date: 02/26/2018 09:48 AM without the wnften consent of Pace Analytical Services, L-C. Page 14 of 24

(�IaceAnalytical'
www.pecela0.s.com
QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92373286
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE & LCSD:
2209079
2209080
Spike
LCS
LCSD
LCS
LCSD
% Rec
Max
Parameter
Units
Conc.
Result
Result
a/ Rec
% Rec
Limits
RPD
RPD Qualifiers
Endosulfan II
ug/L
.25
0.22
0.24
88
96
1-202
9
30
Endosulfan sulfate
ug/L
.25
0.22
0.25
90
99
26-144
10
30
Endrin
ug/L
.25
0.21
0.24
86
95
30-147
10
30
Endrin aldehyde
ug/L
.25
0.20
0.22
79
89
50-150
11
30
gamma-BHC (Lindane)
ug/L
.25
0.20
0.23
79
92
32-127
15
30
Heptachlor
ug/L
.25
0.16
0.20
66
79
34-111
18
30
Heptachlor epoxide
ug/L
.25
0.20
0.22
81
89
41-126
8
30
Decachlorobiphenyl (S)
e/
42
27
20-138
Tetrachloro-m-xylene (S)
%
84
96
20-110
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2018 09:48 AM without the written consent of Pace Analytical Services, LLC.
Page 15 of 24

laceAnalyticale
.pawabs.mm
QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92373286
QC Batch: 398222
QC Balch Method: EPA 625
Associated Lab Samples: 92373286001
Analysis Method:
Analysis Description:
EPA 625
625 MSS
METHOD BLANK: 2208843
Matrix: Water
Associated Lab Samples: 92373286001
Blank Reporting
Parameter
Units
Result Limit
Analyzed
1,2,4-Trichlorobenzene
ug/L
ND
5.0
02/16118 22:11
1,2-Diphenylhydrazine
ug/L
NO
5.0
02/16/18 22:11
2,4,6-Trichlorophenol
ug/L
NO
10.0
02/16/18 22:11
2,4-Dichlorophenol
ug/L
NO
5.0
02/16/18 22: 11
2,4-Dimethylphenol
ug/L
NO
10.0
02/16/18 22:11
2,4-Dinitrophenol
ug/L
NO
50.0
02/16/18 22:11
2,4-Dinitrotoluene
ug/L
NO
5.0
02/16/18 22:11
2,6-Dinitrotoluene
ug/L
NO
5.0
02/16/18 22:11
2-Chloronaphlhalene
ug/L
NO
5.0
02/16/18 22:11
2-Chlorophenol
ug/L
NO
5.0
02/16/18 22:11
2-Nitrophenol
ug/L
NO
5.0
02/16/18 22:11
3,3'-Dichlorobenzidine
ug/L
NO
25.0
02/16/18 22:11
4,6-Dinitro-2-methylphenol
ug/L
NO
20.0
02/16/18 22:11
4-Bromophenylphenyl ether
ug/L
NO
5.0
02/16/18 22:11
4-Chloro-3-methylphenol
ug/L
NO
5.O
02116/1822: 11
4-Chlorophenylphenyl ether
ug/L
NO
5.0
02/16/18 22:11
4-Nitrophenol
ug/L
NO
50.0
02116/1822:11
Acenaphthylene
ug/L
NO
5.0
02/16/18 22:11
Anlhracene
ug/L
NO
5.O
02/16/18 22: 11
Benzidine
ug/L
NO
50.0
02/16/18 22:11
Benzo(a)anthracene
ug/L
NO
5.0
02/16/18 22:11
Benzo(a)pyrene
ug/L
NO
5.0
02/16/18 22:11
Benzo(b)fluoranthene
ug/L
NO
5.0
02/16/18 22: 11
Benzo(g,h,i)perylene
ug/L
NO
5.0
02/16/18 22: 11
Benzo(k)fluoranthene
ug/L
NO
5.0
02/16/18 22:11
bis(2-Chloroethoxy)methane
ug/L
NO
10.0
02/16/18 22:11
bis(2-Chloroethyl) ether
ug/L
NO
5.0
02/16/18 22:11
bis(2-Ethylhexyl)phthalate
ug/L
NO
5.0
02/16/18 22: 11
Butylbenzylphthalale
ug/L
NO
5.0
02/16/18 22: 11
Chrysene
ug/L
NO
5.0
02/16/18 22: 11
Di-n-butylphthalate
ug/L
NO
5.0
02/16/18 22:11
Di-n-octylphthalate
ug/L
NO
5.0
02/16/18 22:11
Dibenz(a,h)anthracene
ug/L
NO
5.0
02/16/18 22:11
Diethylph1halate
ug/L
NO
5.0
02/16/18 22: 11
Dimethylphthalate
ug/L
NO
5.0
02/16/18 22:11
Fluoranthene
ug/L
NO
5.0
02/16/18 22:11
Fluorene
ug/L
NO
5.0
02/16/18 22:11
Hexachloro-1,3-butadiene
ug/L
NO
5.0
02/16/18 22:11
Hexachlorobenzene
ug/L
NO
5.0
02/16/18 22:11
Hexachlorocyclopenladiene
ug/L
NO
10.0
02/16/18 22:11
Hexachloroethane
ug/L
NO
5.0
02/1611822: 11
Qualifiers
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2018 09:48 AM without the written consent of Pace Analytical Services, LLC. Page 16 of 24

laceAnalj4ical'
wwwpecefaht.con,
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92373286
METHOD BLANK: 2208843
Matrix: Water
Associated Lab Samples: 92373286001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Indeno(1,2,3-cd)pyrene
ug/L
NO
5.0
02/16/18 22:11
Isophorone
ug/L
NO
10.0
02/16/18 22: 11
N-Nitroso-di-n-propylamine
ug/L
ND
5.0
02/16/18 22:11
N-Nitrosodimethylamine
ug/L
ND
5.0
02/16/18 22:11
N-Nitrosodiphenylamine
uglL
ND
10.0
02/16/18 22:11
Naphthalene
ug/L
NO
5.0
02/16/18 22: 11
Nitrobenzene
ug/L
ND
5.0
02/16/18 22: 11
Pentachlorophenol
ug/L
ND
10.0
02/16/18 22:11
Phenanthrene
ug/L
ND
5.0
02/16/18 22:11
Phenol
ug/L
ND
5.0
02/16/18 22:11
Pyrene
ug/L
ND
5.0
02/16/18 22: 11
2,4,6-Tribromaphenol(S)
%
70
10-137
02/16/18 22: 11
2-Fluorobiphenyl (S)
%
48
15-120
02/16/18 22:11
2-Fluorophenol(S)
%
28
10-120
02/16/18 22:11
Nitrobenzene-d5 (S)
%
60
10-120
02/16/18 22:11
Phenol-d6 (S)
%
16
10-120
02/16/18 22: 11
Terphenyl-dl4(S)
%
67
11-131
02/16/1822: 11
LABORATORY CONTROL SAMPLE & LCSD:
2208844
2208845
Spike LCS
LCSD
LCS LCSD % Rec Max
Parameter
Units
Cone. Result
Result
% Rec % Rec Limits RPD RPD Qualifiers
1,2,4-Trichlorobenzene
ug/L
25
11.9
11.2
48
45
44-142
6
30
1,2-Diphenylhydrazine
ug/L
25
21.8
21.9
87
88
25-150
1
30
2,4,6-Trichlorophenol
ug/L
25
19.8
22.2
79
89
37-144
11
30
2,4-Dichlorophenol
ug/L
25
19.7
19.3
79
77
1-191
2
30
2,4-Dimethylphenol
ug/L
25
15.6
18.8
63
75
32-119
18
30
2,4-Dinitrophenol
ug/L
125
78.2
102
63
82
1-181
27
30
2,4-Dinitrotaluene
ug/L
25
20.6
23.2
82
93
39-139
12
30
2,6-Dinitrotaluene
ug/L
25
19.8
22.0
79
88
50-158
10
30
2-Chloronaphthalene
ug/L
25
16.1
16.0
64
64
60-118
1
30
2-Chlorophenol
ug/L
25
17.7
19.3
71
77
23-134
9
30
2-Nitrophenol
ug/L
25
19.0
21.5
76
86
29-182
12
30
3,3'-Dichlorobenzidine
uglL
50
38.1
42.6
76
85
1-262
11
30
4,6-Dinitro-2-methylphenol
ug/L
50
38.6
49.2
77
98
1-181
24
30
4-Bromophenylphenyl ether
ug/L
25
19.6
21.9
79
88
53-127
11
30
4-Chloro-3-methylphenol
ug/L
50
40.5
43.0
81
86
22-147
6
30
4-Chlorophenylphenyl ether
uglL
25
18Y
19.1
75
76
25-158
2
30
4-Nitrophenol
ug/L
125
38J
43.1J
30
35
1-132
30
Acenaphthylene
ug/L
25
19.6
20.0
78
80
33-145
2
30
Anthracene
ug/L
25
21.8
23.2
87
93
1-166
6
30
Benzidine
ug/L
50
NO
10.3J
5
21
25-150
30 L2
Benzo(a)anthracene
ug/L
25
21.8
23.1
87
92
33-143
6
30
Benzo(a)pyrene
ug/L
25
21.2
23.2
85
93
17-163
9
30
Benzo(b)fiuoranthene
ug/L
25
20.2
22.9
81
92
24-159
13
30
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the dght of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2018 09:48 AM without the written consent of Pace Analytical Services, L-C. Page 17 of 24

0
aceAnaiyticai
w.rwpacelabsi
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92373286
LABORATORY CONTROL SAMPLE&
LCSD: 2208844
2208845
Spike
LCS
LCSD
LCS
LCSD
% Rec
Max
Parameter
Units
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qualifiers
Benzo(g,hi)perylene
ug/L
25
20.3
22.5
81
90
1-219
10
30
Benzo(k)fluoranthene
ug/L
25
22.5
25.9
90
104
11-162
14
30
bis(2-Chloroethoxy)methane
ug/L
25
20.9
22.9
84
92
33-184
9
30
bis(2-Chlorcethyl) ether
ug/L
25
19.1
21.2
76
85
12-158
10
30
bis(2-Ethylhexyl)phthalate
ug/L
25
22.3
23.4
89
93
8-158
5
30
Butylbenzylphthalate
ug/L
25
22.5
22.8
90
91
1-152
1
30
Chrysene
ug/L
25
22.6
25.2
90
101
17-168
11
30
Di-n-butylphthalate
ug/L
25
22.7
23.0
91
92
1-118
1
30
Di-n-octylphthalate
ug/L
25
20.1
22.1
80
88
4-146
10
30
Dibenz(a,h)anthracene
ug/L
25
20.2
25.5
81
102
1-227
23
30
Diethylphthalate
ug/L
25
21.9
24.1
88
97
1-114
10
30
Dimethylphthalate
ug/L
25
21.5
23.5
86
94
1-112
9
30
Fluoranthene
ug/L
25
21.6
24.6
86
98
26-137
13
30
Fluorene
ug/L
25
20.5
21.2
82
85
59-121
3
30
Hexachloro-1,3-butadiene
ug/L
25
7.2
6.8
29
27
24-116
6
30
Hezachlorobenzene
ug/L
25
20.7
23.0
83
92
1-152
11
30
Hexachlorocyclopentadiene
ug/L
25
5.6J
6.2J
23
25
25-150
30 L2
Hexachloroethane
ug/L
25
7.4
6.6
29
26
40-113
11
30 L2
Indeno(1,2,3-cd)pyrene
ug/L
25
19.2
24.3
77
97
1-171
23
30
Isophorone
ug/L
25
18.8
21.9
75
88
21-196
15
30
N-Nitroso-di-n-propylamine
ug/L
25
20.3
22.7
81
91
1-230
11
30
N-Nitrosodimethylamine
ug/L
25
10.6
11.5
43
46
25-150
8
30
N-Nitrosodiphenylamine
ug/L
25
21.9
23.7
88
95
25-150
8
30
Naphthalene
ug/L
25
17.4
17.5
69
70
21-133
1
30
Nitrobenzene
ug/L
25
20.3
22.4
81
90
35-180
10
30
Pentachlorophenol
ug/L
50
36.0
44.8
72
90
14-176
22
30
Phenanthrene
ug/L
25
21.5
23.0
86
92
54-120
6
30
Phenol
ug/L
25
8.1
8.9
32
35
5-112
10
30
Pyrene
ug/L
25
22.8
23.8
91
95
52-115
4
30
2,4,6-Tribromophenol(S)
%
86
98
10-137
2-Fluorobiphenyl (S)
a/
74
76
15-120
2-Fluorophenol (S)
e/
32
42
10-120
Nitrobenzene-d5(S)
%
77
84
10-120
Phenol-d6 (S)
%
25
27
10-120
Terphenyl-dl4 (S)
%
88
84
11-131
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
ila(�7�Ae\eL�]L7_\L�737_\:I_\A69Ey
This report shall not be reproduced, except in full,
Date: 02/26/2018 09:48 AM without the written consent of Pace Analytical Services, -LC. Page 18 of 24

aceAnalytical e
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92373286
QC Batch: 398641
Analysis Method:
SM 2540D
OC Batch Method: SM 2540D
Analysis Description:
2540D Total Suspended Solids
Associated Lab Samples: . 92373286001
METHOD BLANK: 2211069
Matrix:
Water
Associated Lab Samples: 92373286001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
ND
2.5 02/19/18 13:28
LABORATORY CONTROL SAMPLE: 2211070
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
e/ Rec Limits Qualifiers
Total Suspended Solids
mg/L
250
246
98 90-110
SAMPLE DUPLICATE: 2211071
92373072008
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
ND
ND
SAMPLE DUPLICATE: 2211072
92373072018
Cup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
ND
ND
Results presented on this page are In the units indicated by the"Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2018 09:48 AM without the written consent of Pace Analytical Services, LLC. Page 19 of 24

laceAnaljdicai'
...paceW0.4rom
QUALIFIERS
Project: STORMWATER
Pace Project No.: 92373286
DEFINITIONS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.
PQL- Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270, The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
L2 Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated
samples may be biased low.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
c2 Acid preservation may not be appropriate for the analysis of 2-Chloroethylvinyl ether.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2018 09:48 AM without the written consent of Pace Analytical Services, LLC. Page 20 of 24

0
aceAnalytical
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QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project:
Pace Project No.:
STORMWATER
92373286
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92373286001
001-STORMWATER
EPA 1664B
399211
92373286001
001-STORMWATER
EPA 3510
398245
EPA 608
398431
92373286001
001-STORMWATER
EPA 200.7
398647
EPA 200.7
398787
92373286001
001-STORMWATER
EPA625
398222
EPA625
398519
92373286001
001-STORMWATER
EPA 624
398336
92373286001
001-STORMWATER
SM 2540D
398641
Date: 02/26/2018 09:48 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 21 of 24

Document Name:
Document Revised: February 7, 2018
aceAnafyticalu
Sample Condition Upon Recel t(SCUR)
Page 1 of 2
Document No.:
Issuing Authority:
F•CAR•CS•033•Rev.06
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood ❑ Huntersville 0 Ralelgh❑ Mechanicsville[]
Client Name: W®# : 92373236
�yy Project p:
Courier: ❑Fed Ex ❑❑ UPS , LISPS ❑Client
❑Commercial ❑Pace j '❑other:_ / . 92373286
Custody Seal Present? ❑Yes ❑No Seals Intact? ❑Yes '❑No L /,t >J �/
Date/initial,Person Examining Contents: `/) ' � �
Packing Material: ❑Bubble Wrap QBubble Bags ❑None CD Other
Thermometer:
❑IRGun ID: 92TO36 Type of me: Qwet ❑Blue
Cooler Temp ('C): , 1 Correction Factor: Add/Subtract ('C) +0.1
Cooler Temp Corrected ('C): ' <;
USDA Regulated Soil (❑ N/A, water sample)
Did samples originate in a quarantine cone within the United States: CA, NY, or SC (check maps)?
❑Yes [:]No
Biological Tissue Frozen?
❑Yes []No❑N/A
❑None
Temp should be above freezing to 6Y
❑Samples out of temp criteria. Samples on ice, cooling process
has begun
Did samples originate from a foreign source (Internationally,
including Hawaii and Puerto Rico)? (:]Yes Epic
Comments/Olscrepanc :
Chain of Custody Present?
i Yes
ONO
❑N/A
1.
Samples Arrived within Hold Time?
❑ves
❑rvo
N/A
2.
Short Hold Time Analysis (x72 hr.)?
❑Yes
ONO
❑N/A
3.
Rush Turn Around Time Requested?
❑Ves
QNo
❑rJ/A
a.
Sufficient Volume?
i
Elves
ONO
❑N/A
6.
Correct Containers Used?
Pe
ON.
❑N/A
6.
Pace Containers Used?
❑yes.
ONO
❑N/A
Containers lntatt?
-Yes
ON.
N/A
7.
Dissolved analysis: Samples Field Filtered]
Qves
❑rva
i
17rv/A
8.
Sample Labels Match COC?
ONO
❑N/A
9.
/Oyes
•�✓
-Includes Date/Time/ID/Analysis Matrix:
Headspace in VOA Vials (>S.6mm)?
ONO
rv/A
10.
1`( 11
/itl 1,iicA u
_Oyes
Trip Blank Present?
❑Ves
❑No
❑N/A
it.
I
Trip Blank Custody Seals Present?
❑ves
ONO
r rl/A
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Project Manager SCURF Review: ( ItJ
Project Manager SRF Review: (lCl
Date/Time:
Field Data Required? ❑Yes ONO
Date: 2�114
Date: �4
Page 22 of 24

Document Name:
0otument Revised: February 2, 2018
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Sample Canditlon Upon Recelpt(SCUR)
Page 1 of 2
Document No.:
Issuing Authority:
F-CAR-CS-033-Rev.06
I Pace Carolinas Quality Office
'Check mark top half of box if pH and/or dechlorination is
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg
"Bottom half of box is to list number of bottle
Project# W®# : 92373266
PM: PTE Due Date: 02/23/18
CLIENT: 95-Timkin
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pH Adjustment Log for Preserved Samples
sample ID
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office(I,e.
Out of hold, incorrect preservative, cut of temp, incorrect containers.
Page 23 of 24

CHAIN -OF -CUSTODY / Analytical Request Document
FaceAna �Lal The Chainof-Custody is a LEGAL DOCUMENT. All relevant tields niust be mmpleted accurately. p
F1 N
www.pacvla4s.[vm W
Section A Section B Section C Page: of D-
rvY r ee lm
Required Client 1111ri lbm Required Pmjdct Weere lom el Incere Born
CorepareRepon To Allemidn.
/ - 21841-10
AI es' m/ CnoY Toy Compam' Names.
o
Q.. � / REGULATORY AGENCY
Andress:
r NPDES (- GROUNDWATER r DRINKING WATER
E II
S
se Ome[ Nrl
F.
P.xv:0uo1
/m /
Reeir
r UST r RCRA r OTHER
Proied N:ene;
Pnrr Pc7",
pIll
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Mangy:
r-PrUWu
Site Location
Requested Due DaINTAT:
Prelecl Number, *dA
v;
STATE:
Requested Analysis Filtered (Y/N)
Suction D Matrix Codes
—
R4g41rvucnem mmrmmmll Ell I COPE
-
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COLLECTED
Preservatives
Drinking Water DW
•
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waml WT
g
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wastewater WW
COMPp^IIE
COMIgSIII!
PrnnnCl R
-
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SAMPLE ID Oil OL
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0
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(n.z. D-51: ) An AR
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ADDITIONAL COMMENTS
REUN UISHE I AFFILIATIO
DATE
TIME
ACCEPTED BY AFFILIATION
DATE
TIME
SAMPLE CONDITIONS
7*A0
ORIGINAL
SAMPLER NAME AND SIGNATURE
_
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PRINT Name of SAMPLER
i}
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SIGNATURE of SAMP
GATE Signed />
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1rur NnIr; 6, f. ....lu YUu.vU:Kc::p4rm Parr : Ni:i le reN 'rel'
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;F'
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted 10 - Z-t- 2o%-1
CERTIFICATE OF COVERAGE NO. N0003 O L J
FACILITY NAME % iMky,J L/-it;c'>lei Aorl gearinS PCgnli-
COUNTY L.i.JCc(,n
PERSON COLLECTING SAMPLES We.;ytj Lecr1Ar'ck
LABORATORY Ace AnsnL14' i;C L_ Lab Cert. If 53 42.
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2 b i- j
SAMPLE PERIOD ❑ Jan -June E91`61y-Dec
or ❑ Monthly' /month)
DISCHARGING TO CLASS QO'RW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply [_]SA
RECEIVED ❑Other
NOV 0 ] Z017PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
CENTRAL FILES
DVVR SECTION
❑ No discharna this nvrindJZ
Outfall No.
Date Sample
Collected '
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended Solids
PH,
Standard units
Copper
Lead
Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organics
Benchmarks =__>
_
-
100 mg/L or 50 mg/L'
6.0- 9.0
0.007 mg/L
0.03 mg/L
0.067 mg/L
15 mg/L
1 mg/L
00 1
Oq{14-2aT
.Z_6 '
4 ,n.
`d0
<o.00Sm
<6.00SM
�0.0 Oro
�O.OoS v+'
S�
Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
"See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2012-10/31/2017
SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater PollutionPreventionPlan."
)eTGls N �Sd-'_
Name (Print name)
�LA�If N%r,�A6s�
Title (Print title)
�17
(Signatur) 0 ( ate)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format. "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
n No dischorae this nerind?'2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches' -
Non -polar O&G/TPH by
EPA 1664(SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 Su
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results for at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Permittee)
l� 3�ao)7
(Date)
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 3 of 3

Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance onftlling out dilsform. please visit https://deg.ne gov/about/divisions/eneray-mineral-land-
resources/energy-mineral-land-permits/stormwater-permits/nodes-industrial-sw#tab 4
Permit No.: N/C/_/_/_/_/_/_/_/ or Certificate of Coverage No.:
Facility Name: %Iin .J r' P.4->J1 -['.sc-�% f o T:: �
C013mv: •% "i Co lei Phone No. -7 3 e- - -7a 3
Inspector: lD =, .Sire W- -7 1
Date of Inspection: a cj - 13 - 2 o i-7
Time of Inspection: 3 '30 r-
Total Event Precipitation (inches): _ l - Z
All permits require qualitative monitoring to be performed during a "measurable storm event."
A "measurable storm event" is a stone event that results in an actual discharge from the permitted site
outE111. The previous measurable storm event must have been at least 72 hours prior. The 72-hour stonn
interval does not apply if the permittee is able to document that a shorter interval is representative for
local storm events during the sampling period. and the permittee obtains approval from the local DENILR
Regional Office.
By this signature. I certify that this report is accurate and complete to the best of my knowledge:
RECEIVED
runt n I Wen
Permittee krbesignee)
L Outfall Description:
Outfall No. 00
Receiving Stream:
/le Cfe-c-/<
activities that occur within the Outfall drainage area:
Describe the
CENTRAL FILES
DWR SECTION
Structure (pipe. ditch. etc.): G t/fq LC Pt aJ p
Pape I of 2
SWU-242, Last modified 07/28/2017

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: Gle a r'
3. Odor: Describe any distinct odors that the discharge may have (i.e.. smells strongly of oil, weak
chlorine odor, etc.): /�o,Je—
d. Clarity: Choose the number which best describes the clarity of the discharge, where I is clear
and 5 is very cloudy:
0 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of Floating solids in the
stormwater discharge, where I is no solids and 5 is the surface covered with Floating solids:
0 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where I is no solids and 5 is extremely muddy:
1.1
2 3
0 4 5
Is there any foam in the stormwater discharge? O Yes
0 No.
Is there an oil sheen in the stormwater discharge? OYes o No.
9. Is there evidence of erosion or deposition at the outfall? O Yes ® No.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe VC, •J'(2! d
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 07/28/2017

aceAnalytical
..pecsabs.corn
September 28, 2017
Mr. Doug Simmons
Timken Company - Lincolnton Bearing Plant
1000 Timken Place
Iron Station, NC 28080
RE: Project: Stormwater
Pace Project No.: 92355237
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Dear Mr. Simmons:
Enclosed are the analytical results for sample(s) received by the laboratory on September 14, 2017.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
yam`
Taylor Ezell
[e-mail]
[phone]
Project Manager
Enclosures
cc: Wendy Leonard, Timken Steel
RECEIVED
NOV p 1 pp)�
CENTRAL FILES
OWR SECTION
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 30

laceAn'alyticalo
a ,pacelabs.mm
Project: Stonnwater
Pace Project No.: 92355237
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
VrginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 2 of 30

aceAnalXical e
a,Awpawklb3.=
SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project:
Pace Project No.:
Stormwater
92355237
Analytes
Lab lD
Sample ID
Method
Analysts
Reported
Laboratory
92355237001
001-STORM WATER
EPA 1664B
JMS
1
PASI-C
EPA608
PKS
27
PASI-C
EPA200.7
IDS
3
PASI-A
EPA625
Bpi
58
PASI-C
EPA624
GAW
37
PASI-C
SM 2540D
MVC
1
PASI-A
SM 5210B
KMM
i
PASI-A
SM 4500-CN-E
AES2
1
PASI-A
SM 5220D
NAL
1
PASI-A
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 3 of 30

laceAna'1j6cal'
mrw.pacelabr.ccvn
ANALYTICAL RESULTS
Project: Stomwater
Pace Project No.: 92355237
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Sample: 001-STORM WATER Lab ID: 92355237001 Collected: 09/14/17 07:00 Received: 09/14/17 09:49 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 1664E
Oil and Grease
JcaND
mg/L
5.0
1
09/28/17 05:53
608 GCS Pesticides and PCBs
Analytical Method:
EPA 608 Preparation Method: EPA 3510
Aldrin
ND
ug/L
0.050
1
09/21/171500
09/2511715:09
309-00-2
alpha-BHC
ND
ug/L
0.050
1
09121/1715:00
09/25/17 15:09
319-84-6
beta-BHC
NO
uglL
0.050
1
09/2111715:00
09/25/17 15:09
319-85-7
delta-BHC
NO
ug/L
0.050
1
09/2111715:00
09/25/17 15:09
319-86-8
gamma-BHC (Lindane)
ND
ug/L
0,050
1
09/21/17 15:00
09/25/17 15:09
58-89-9
Chlordane (Technical)
NO
ug/L
0.50
1
09/21/17 15:00
09/25/17 15:09
57-74-9
4,4'-DOD
ND
ug/L
0.050
1
09/21/17 15:00
09/25/1715*09
72-54-8
4,4'-DDE
ND
ug/L
0.050
1
09/21/17 15:00
09/25/17 15:09
72-55-9
4,4'-DDT
NO
ug/L
0.050
1
09/21/17 15:00
09/25/17 15:09
50-29-3
Dieldrin
NO
ug/L
0.050
1
09121/17 15:00
09/25/17 15:09
60-57-1
Endosulfan I
NO
ug/L
0.050
1
09/21/17 15:00
09/25/17 15:09
959-98-8
Endosulfan II
NO
ug/L
0.050
1
09/21/17 15:00
09/25/17 1509
33213-65-9
Endosulfan sulfate
ND
ug/L
0.050
1
09/21/17 15:00
09/25/17 15:09
1031-07-8
Endrin
NO
ug/L
0.050
1
09121/1715:00
(19/2511715:09
72-20-8
Endrin aldehyde
NO
ug/L
0.050
1
09/21/17 15:00
09/25/17 15:09
7421-93-4
Heptachlor
NO
ug/L
0.050
1
09/21/17 15:00
09/25/171509
76-44-8
Heptachlor epoxide
NO
ug/L
0.050
1
09/21/17 15:00
09/25/17 15:09
1024-57-3
PCB-1016 (Aroclor 1016)
ND
ug/L
0.50
1
09/21/17 15:00
09/25/17 15:09
12674-11-2
PCB-1221 (Aroclor 1221)
ND
ug/L
0.50
1
09/21/17 15:00
09125/17 1509
11104-28-2
PCB-1232 (Aroclor 1232)
ND
ug/L
0.50
1
09/21/17 15:00
09/25/17 1509
11141-16-5
PCB-1242 (Aroclor 1242)
NO
ug/L
0.50
1
09/21/17 15:00
09/25/17 15:09
53469-21-9
PCB-1248 (Aroclor 1248)
NO
ug/L
0.50
1
09/21/17 1500
09/25/17 15:09
12672-29-6
PCB-1254 (Aroclor 1254)
NO
ug/L
0.50
1
09/21/17 1500
09/25/17 15:09
11097-69-1
PCB-1260 (Aroclor 1260)
NO
ug/L
0.50
1
09/21/17 15:00
09/25/17 1509
11096-82-5
Toxaphene
NO
ug/L
0.50
1
09/2111715:00
09/25/17 15:09
8001-35-2
Surrogates
Tetrachloro-m-xylene (S)
57
%
20-110
1
09/21/17 15:00
09/25/17 15:09
877-09-8
Decachlorobiphenyl (S)
31
%
20-138
1
09/21/17 15:00
09/25/17 15:09
2051-24-3
200.7 MET ICP
Analytical Method:
EPA 200.7 Preparation Method:
EPA
200.7
Copper
NO
ug/L
5.0
1
09/20/17 22:20
09/24/17 1536
7440-50-8
Lead
NO
ug/L
5.0
1
09/20/17 22:20
09/24/17 1536
7439-92-1
Zinc
NO
ug/L
10.0
1
09/20/1722:20
09/241171536
7440-66-6
625 MSSV
Analytical Method:
EPA 625 Preparation
Method: EPA 625
Acenaphthylene
NO
ug/L
5.0
1
09/18/1717:03
09/19/1719*12
208-96-8
Anlhracene
NO
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
120-12-7
Benzidine
NO
ug/L
50.0
1
09/18/1717:03
09/19/17 19:12
92-87-5
Benzo(a)anthracene
NO
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
56-55-3
Benzo(a)pyrene
NO
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
50-32-8
Benzo(b)fluoranthene
ND
ug/L
5.0
1
09/18/1717:03
09/1911719: 12
205-99-2
Benzo(g,h,i)perylene
ND
ug/L
5.0
1
09/18/1717:03
09/19/171912
191-24-2
Benzo(k)fluoranthene
NO
ug/L
5.0
1
09/18/1717:03
09/19/17 19:12
207-08-9
REPORT OF LABORATORY ANALYSIS
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Date: 09/28/2017 03:11 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 30

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ANALYTICAL RESULTS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden,NC 27288
[phone]
Project: Stormwater
Pace Project No.: 92355237
Sample: 001-STORM WATER
Lab ID: 92355237001
Collected: 09/14/17 07:00
Received: 09/14/17 09:49 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared
Analyzed
CAS No. Oual
625 MSSV
Analytical Method:
EPA 625 Preparation Method: EPA625
4-Bromophenylphenyl ether
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
101-55-3
Butylbenzylphthalate
ND
ug/L
5.0
1
09/18/17 17:03
09/19/1719,12
85-68-7
4-Chloro-3-methylphenol
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
59-50-7
bis(2-Chloroethoxy)methane
ND
ug/L
10.0
1
09/18/17 17:03
09/19/17 19:12
111-91-1
bis(2-Chloroethyl) ether
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 1912
111-44-4
2-Chloronaphthalene
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
91-58-7
2-Chlorophenol
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
7005-72-3
Chrysene
ND
ug/L
5.0
1
09/1811717:03
09/19/17 19:12
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
53-70-3
3,3'-Dichlorobenzidine
ND
ug/L
25.0
1
09/18/17 17:03
09/19/17 19:12
91-94-1
2,4-Dichlorophenol
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
120-83-2
Diethylphthalate
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
84-66-2
2,4-Dimethylphenol
ND
ug/L
10.0
1
09/18/17 17:03
09/19/1719: 12
105-67-9
Dimelhylphthalate
ND
ug/L
5.0
1
09/1811717:03
09/19/171912
131-11-3
Di-n-butylphthalate
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
84-74-2
4,6-Dinitro-2-methylphenol
ND
ug/L
20.0
1
09/18/17 17:03
09/19/17 19:12
534-52-1
2,4-Dinitrophenol
ND
ug/L
50.0
1
09/18/17 17:03
09/19/17 19:12
51-28-5
2 4-Dinitrotoluene
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
121-14-2
2,6-Dinitrotoluene
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
606-20-2
Di-n-octylphthalate
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
117-84-0
1,2-Diphenylhydrazine
ND
ug/L
5.0
1
09/18/17 17:03
09119/1719:12
122-66-7
bis(2-Ethylhexyl)phthalate
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
117-81-7
Fluoranlhene
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
206-44-0
Fluorene
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
86-73-7
Hexachloro-1,3-butadiene
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
87-68-3
Hexachlorobenzene
ND
ug/L
5.0
1
09/1811717:03
09/19/1719:12
118-74-1
Hexachlorocyclopentadiene
ND
ug/L
10.0
1
09/18/17 17:03
09/19/17 19:12
77-47-4
Hexachloroethane
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
193-39-5
Isophorone
ND
ug/L
10.0
1
09/1811717:03
09/1911719:12
78-59-1
Naphthalene
ND
ug/L
5.0
1
09118/1717:03
09/1911719:12
91-20-3
Nitrobenzene
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
98-95-3
2-Nitrophencl
ND
ug/L
5.0
1
09/18/17 17:03
09/1911719:12
88-75-5
4-Nitrophenol
ND
ug/L
50.0
1
09/18/17 17:03
09/19/17 19:12
100-02-7
N-Nitrosodimethylamine
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 1912
621-64-7
N-Nitrosodiphenylamine
ND
ug/L
10.0
1
09/18/17 17:03
09/19/17 1912
86-30-6
Penlachlorophenol
ND
ug/L
10.0
1
09118/1717:03
09/1911719:12
87-86-5
Phenanthrene
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
85-01-8
Phenol
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
108-95-2
Pyrene
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
129-00-0
1,2,4-Trichlorobenzene
ND
ug/L
5.0
1
09/18/17 17:03
09/19/17 19:12
120-82-1
2,4,6-Trichlorophenol
ND
ug/L
10.0
1
09/18/17 17:03
09/19/17 19:12
88-06-2
Surrogates
Nitrobenzene-d5 (S)
77
%
10-120
1
09/18/17 17:03
09/19/17 19:12
4165-60-0
2-Fluorobiphenyl(S)
66
%
15-120
1
09/18/17 17:03
09/19/17 19:12
321-60-8
REPORT OF LABORATORY ANALYSIS
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Date: 09/28/2017 03:11 PM without the written consent of Pace Analytical Services, L-C. Page 5 of 30

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Project: Stormwater
Pace Project No.: 92355237
Sample: 001-STORM WATER
Parameters
Pace Analytical Services, LLC
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Lab ID: 92355237001 Collected: 09/14/170700 Received: 09/14/1709:49 Matrix: Water
Results Units Report Limit OF Prepared Analyzed CAS No. Oual
625 MSSV Analytical Method: EPA 625 Preparation Method: EPA 625
Surrogates
Terphenyl-dl4(S)
58
%
11-131 1
09/18/17 17:03
09/19/17 19:12
1718-51-0
Phenol-d6 (S)
19
%
10-120 1
09/18/17 17:03
09/19/17 19:12
13127-88-3
2-Fluorophenol(S)
31
%
10-120 1
09/18/17 17:03
09/19/17 19:12
367-12-4
2,4,6-Tribromophenol(S)
79
%
10-137 1
09/18/17 17:03
09/19/17 19:12
118-79-6
624 Volatile Organics Analytical Method: EPA624
Acrolein
NO
ug/L
5.0
1
09/22/17 01:30
107-02-8 L1
Acrylonitrile
ND
ug/L
50.0
1
09/22/17 01:30
107-13-1
Benzene
NO
ug/L
2.0
1
09/2211701:30
71-43-2
Bromodichloromethane
NO
ug/L
2.0
1
09/22/17 01:30
75-27-4
Bromoform
NO
ug/L
2.0
1
09/22/17 01:30
75-25-2
Bromomethane
NO
ug/L
2.0
1
09/22/17 01:30
74-83-9
Carbon tetrachloride
NO
ug/L
2.0
1
09/22/17 01:30
56-23-5
Chlorobenzene
NO
ug/L
2.0
1
09/22/17 01:30
108-90-7
Chloroethane
ND
ug/L
2.0
1
09/22/17 01:30
75-00-3
2-Chloroethylvinyl ether
ND
ug/L
5.0
1
09/22/17 01:30
110-75-8 c2
Chloroform
ND
ug/L
2.0
1
09/22/17 01:30
67-66-3
Chloromethane
ND
ug/L
2.0
1
09/22/17 01:30
74-87-3
Dibromochloromethane
ND
ug/L
2.0
1
09/22/17 01:30
124-48-1
1,2-Dichlorobenzene
NO
ug/L
2.0
1
09/22/17 01:30
95-50-1
1,3-Dichlorobenzene
NO
ug/L
2.0
1
09/22/17 01:30
541-73-1
1,4-Dichlorobenzene
ND
ug/L
2.0
1
09/22/17 01:30
106-46-7
1,1-Dichloroethane
ND
ug/L
2.0
1
09/22/17 01:30
75-34-3
1,2-Dichloroethane
NO
ug/L
2.0
1
09/22/17 01:30
107-06-2
1,1-Dichloroethene
NO
ug/L
2.0
1
09/22/17 01:30
75-35-4
trans-1,2-Dichloroethene
ND
ug/L
2.0
1
09/22/17 01:30
156-60-5
1,2-Dichloropropane
ND
ug/L
2.0
1
09/22/17 01:30
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
2.0
1
09/22/17 01:30
10061-01-5
trans-1,3-Dichloropropene
ND
ug/L
2.0
1
09)22/17 01:30
10061-02-6
Ethylbenzene
NO
ug/L
2.0
1
09/22/17 01:30
100-41-4
Hexachloro-1,3-butadiene
NO
ug/L
5.0
1
09/22/17 01:30
87-68-3
Methylene Chloride
ND
ug/L
2.0
1
09/22/17 01:30
75-09-2
Naphthalene
ND
ug/L
5.0
1
09/2211701:30
91-20-3
1,1,2,2-Tetrachloroethane
ND
ug/L
2.0
1
09/22/17 01:30
79-34-5
Tetrachloroethene
ND
ug/L
2.0
1
09/22/17 01:30
127-18-4
Toluene
NO
ug/L
2.0
1
09/22/17 01:30
108-88-3
1,1,1-Trichloroethane
ND
ug/L
2.0
1
09/22/17 01:30
71-55-6
1,1,2-Trichloroethane
ND
ug/L
2.0
1
09/22/17 01:30
79-00-5
Trichloroethene
ND
ug/L
2.0
1
09/22/17 01:30
79-01-6
Vinyl chloride
ND
ug/L
2.0
1
09/22/17 01:30
75-01-4
Surrogates
4-Bromofluorobenzene (S)
94
%
70-130
1
09/22/17 01:30
460-00-4
Toluene-d8 (S)
103
%
70-130
1
09/22/17 01:30
2037-26-5
1,2-Dichloroethane-d4 (S)
75
%
70-130
1
09/22/17 01:30
17060-07-0
REPORT OF LABORATORY ANALYSIS
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Date: 09/28/2017 03:11 PM without the written consent of Pace Analytical Services, LLC, Page 6 of 30

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ANALYTICAL RESULTS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Stormwater
Pace Project No.: 92355237
Sample: 001-STORM WATER
Lab ID: 92355237001 Collected:
09/14/17 07:00
Received: 09/14/17 09:49 Matrix: Water
Parameters
Results Units Report
Limit
OF
Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
6.4 mg/L
5.0
1
09/19/17 22:40
5210E BOD, 5 day
Analytical Method: SM 5210B
BOO, 5 day
2.9 mg/L
2.0
1
09/15/17 00:36 09/19/17 19:33
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E
Cyanide
NO mg/L
0.0080
1
09/22/1712:18 57-12-5
5220D COD
Analytical Method: SM 5220D
Chemical Oxygen Demand
35.0 mg/L
25.0
1
09/20/17 20:24
REPORT OF LABORATORY ANALYSIS
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Date: 09/28/2017 03:11 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 30

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QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Stormwater
Pace Project No.: 92355237
QC Batch: 379761
Analysis Method:
EPA 1664B
QC Batch Method: EPA 1664E
Analysis Description:
1664 HEM, Oil and Grease
Associated Lab Samples: 92355237001
METHOD BLANK: 2104615
Matrix: Water
Associated Lab Samples: 92355237001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Oil and Grease
mg/L
NO 5.0
09/28/17 05:51
LABORATORY CONTROL SAMPLE: 2104616
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Oil and Grease
mg/L
40 36.2
90 78-114
MATRIX SPIKE SAMPLE: 2104617
92356139001 Spike
MS MS e/ Rec
Parameter
Units
Result Conc.
Result % Rec Limits Qualifiers
Oil and Grease
mg/L
NO 40
37.6 94 78-114
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/28/2017 03:11 PM without the written consent of Pace Analytical Services, L-C. Page 8 of 30

aceAnalytical
xxwpacaW0.acwn
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92355237
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QC Batch: 378568
Analysis
Method:
EPA 200.7
QC Balch Method: EPA 200.7
Analysis
Description:
200.7 MET
Associated Lab Samples: 92355237001
METHOD BLANK: 2097644
Matrix:
Water
Associated Lab Samples: 92355237001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Copper
ug/L
NO
5.0
09/25/1716:07
Lead
ug/L
NO
5.0
09/25/1716:07
Zinc
ug/L
NO
10.0
09/25/1716:07
LABORATORY CONTROL SAMPLE: 2097645
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Copper
ug/L
500
469
94 85-115
Lead
ug/L
500
461
92 85-115
Zinc
ug/L
500
481
96 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2097647
2097648
MS
MSD
92354798001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
e/ Rec
Limits
RPD Qual
Copper
ug/L
788
500
500
1220
1210
87
84
70-130
1
Lead
ug/L
5A
500
500
423
422
84
83
70-130
0
Zinc
ug/L
1030
500
500
1480
1450
90
86
70-130
1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2097649
2097650
MS
MSD
92355235001
Spike
Spike
MS
MSD
MS
MSD
%Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
%Rec
%Rec
Limits
RPD Qual
Copper
ug/L
2.9J
500
500
453
476
90
95
70-130
5
Lead
ug/L
ND
500
500
430
445
86
89
70-130
4
Zinc
ug/L
42.3
500
500
490
503
90
92
70-130
3
Results presented on this page Amin the units indicated by the 'Units" column except where an altemate unit is presented to the night of the resuh.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 09/28/2017 03:11 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 30

laceAna'lXicalo
.pecelabs.cdm
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92355237
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QC Balch: 378804
Analysis
Method:
EPA 624
QC Batch Method: EPA624
Analysis
Description:
624 MSV
Associated Lab Samples: 92355237001
METHOD BLANK: 2099042
Associated Lab Samples: 92355237001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,1,1-Trichloroethane
ug/L
NO
2.0
09/21/17 16:41
1,1,2,2-Tetrachloroethane
ug/L
ND
2.0
09/21/17 16:41
1,1,2-Trichloroethane
ug/L
NO
2.0
09/21/1716:41
1,1-Dichloroethane
ug/L
NO
2.0
09/21/17 1641
1,1-Dichloroethene
ug/L
NO
2.0
09/21/17 16:41
1,2-Dichlorobenzene
ug/L
NO
2.0
09/2111716:41
1,2-Dichloroethane
ug/L
NO
2.0
09/21/17 16:41
1,2-Dichloropropane
ug/L
NO
2.0
09/21/17 16:41
1,3-Dichlorobenzene
ug/L
NO
2.0
09/2111716:41
1,4-Dichlorobenzene
ug/L
NO
2.0
09/21/17 16:41
2-Chloroethylvinyl ether
ug/L
ND
5.0
09/21/17 16:41
Acrolein
ug/L
NO
5.0
09/21/17 16:41
Acrylonitrile
ug/L
NO
50.0
09/2111716:41
Benzene
ug/L
NO
2.0
09/21/17 16:41
Bromodichloromethane
ug/L
NO
2.0
09/21/17 16:41
Bromoform
ug/L
NO
2.0
09/21/1716:41
Bromomethane
ug/L
NO
2.0
09/21/171641
Carbon tetrachloride
ug/L
NO
2.0
09/21/17 16:41
Chlorobenzene
ug/L
NO
2.0
09/2111716:41
Chloroethane
ug/L
NO
2.0
09/21/17 16:41
Chloroform
ug/L
NO
2.0
091211171641
Chloromethane
ug/L
NO
2.0
09/21/17 16:41
cis-1, 3-Dichloropropene
ug/L
NO
2.0
09/21/17 16:41
Dibromochloromethane
ug/L
NO
2.0
0912111716:41
Ethylbenzene
ug/L
NO
2.0
09/21/1716:41
Hexachloro-1,3-buladiene
ug/L
NO
5.0
09/21/17 16:41
Methylene Chloride
ug/L
ND
2.0
09/21/17 16:41
Naphthalene
ug/L
NO
5.0
0912111716:41
Telrachloroethene
ug/L
NO
2.0
09/2111716:41
Toluene
ug/L
ND
2.0
09/21/17 16:41
trans-1,2-Dichloroethene
ug/L
NO
2.0
09/21/17 16:41
trans-1,3-Dichloropropene
ug/L
NO
2.0
0912111716:41
Trichloroethene
ug/L
NO
2.0
09/21/17 16:41
Vinyl chloride
ug/L
ND
2.0
09/21/17 16:41
1,2-Dichloroethane-d4 (S)
%
74
70-130
09/21/17 16:41
4-Bromofluorobenzene (S)
%
100
70-130
09/21/17 16:41
Toluene-d8(S)
%
106
70-130
09/21/17 16:41
Qualifiers
Results presentee on this page are in the units indicated by the "units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/28/2017 03: 11 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 30

ace Analytical
wwwpacelaes.com
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92355237
Pace Analytical Services, LLC
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE:
Parameter
2099043
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
1,1,1-Trichloroethane
ug/L
20
17.4
87
52-162
1,1,2,2-Tetrachloroethane
ug/L
20
15.9
79
46-157
1,1,2-Trichloroethane
ug/L
20
17.9
90
52-150
1,1-Dichloroethane
ug/L
20
17.4
87
59-155
1,1-Dichloroelhene
ug/L
20
20.1
100
1-234
1,2-Dichlorobenzene
ug/L
20
19.6
98
18-190
1,2-Dichloroethane
ug/L
20
16.1
81
49-155
1,2-Dichloropropane
ug/L
20
18.0
90
1-210
1,3-Dichlorobenzene
ug/L
20
19.2
96
59-156
1,4-Dichlorobenzene
ug/L
20
19.3
97
18-190
2-Chloroethylvinyl ether
ug/L
40
28.9
72
1-305
Acrolem
ug/L
100
188
188
15-152 L1
Acrylonitnle
ug/L
100
91.5
92
75-132
Benzene
ug/L
20
19.6
98
37-151
Bromodichloromethane
ug/L
20
18.5
93
35-155
Bromoform
ug/L
20
15.1
75
45-169
Bromomethane
ug/L
20
13.4
67
1-242 '
Carbon tetrachloride
ug/L
20
20.8
104
70-140
Chlorobenzene
ug/L
20
19.1
95
37-160
Chloroethane
ug/L
20
19.2
96
14-230
Chloroform
ug/L
20
18.4
92
51-138
Chloromethane
ug/L
20
20.0
100
1-273
cis-1,3-Dichloropropene
ug/L
20
19.0
95
1-227
Dibromochloromethane
ug/L
20
16.4
82
53-149
Ethylbenzene
ug/L
20
20.2
101
37-162
Hexachloro-1,3-butadiene
ug/L
20
23.8
119
70-130
Methylene Chloride
ug/L
20
18.3
91
1-221
Naphthalene
ug/L
20
19.8
99
70-130
Tetrachloroethene
ug/L
20
17.4
87
64-148
Toluene
ug/L
20
18.7
93
47-150
trans-1,2-Dichloroethene
ug/L
20
20A
102
54-156
trans-1,3-Dichloropropene
ug/L
20
17A
87
17-183
Trichloroethene
ug/L
20
20.3
101
71-157
Vinyl chloride
ug/L
20
21.1
106
1-251
1,2-Dichloroethane-d4 (S)
%
88
70-130
4-Bromofluorobenzene (S)
%
112
70-130
Toluene-d8 (S)
%
99
70-130
MATRIX SPIKE SAMPLE:
2099044
92354871002
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
1,1,1-Trichloroethane
ug/L
ND
20
19.2
96
46-171
1,1,2,2-Tetrachloroethane
ug/L
ND
20
16.1
81
73-159 '
1,1,2-Trichloroethane
ug/L
NO
20
18.1
91
64-152
1,1-Dichloroethane
ug/L
ND
20
18.4
92
43-172
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/28/2017 03:11 PM without the written consent or Pace Analytical Services, LLC. Page 11 of 30

aceAnalytical
wwwpacelalu.cwn
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92355237
MATRIX SPIKE SAMPLE: 2099044
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
92354871002 Spike MS MS %Rec
Parameter Units Result Conc. Result %Rec Limits Qualifiers
1,1-Dichloroethene
ug/L
ND
20
23.0
115
48-189
1,2-Dichlorobenzene
ug/L
ND
20
19.4
97
54-154
1,2-Dichloroethane
ug/L
ND
20
15.2
76
42-171
1,2-Dichloropropane
ug/L
ND
20
20.7
104
55-157
1,3-Dichlorobenzene
ug/L
ND
20
19.9
100
57-148
1,4-Dichlorobenzene
ug/L
ND
20
19.2
96
58-149
2-Chlorcethylvinyl ether
ug/L
ND
40
ND
0
70-130 M7
Acrclein
uglL
ND
100
174
174
70-130 MO
Acrylonilrile
ug/L
ND
100
89.4
89
70-130
Benzene
ug/L
ND
20
20.7
104
54-163
Bromodichloromethane
ug/L
5.1
20
26.6
108
56-152
Bromoform
ug/L
ND
20
15.5
77
53-151
Bromomethane
ug/L
ND
20
15.3
77
10-200
Carbon tetrachloride
ug/L
ND
20
22.3
112
41-175
Chlorobenzene
ug/L
ND
20
20.0
100
67-152
Chloroelhane
ug/L
ND
20
21.4
107
23-200
Chloroform
ug/L
4.0
20
23.0
95
51-166
Chloromethane
ug/L
ND
20
23.3
109
40-175
cis-1,3-Dichloropropene
ug/L
ND
20
19.2
96
38-146
Dibromochloromethane
ug/L
2.2
20
20.8
93
65-144
Ethylbenzene
ug/L
ND
20
20.1
100
57-152
Hexachloro-1,3-butadiene
ug/L
ND
20
24.7
124
70-130
Methylene Chloride
ug/L
ND
20
17.4
87
40-167
Naphthalene
ug/L
ND
20
17.3
86
70-130
Tetrachloroethene
ug/L
ND
20
19.8
99
59-155
Toluene
ug/L
ND
20
22.0
110
47-162
trans-1,2-Dichloroethene
ug/L
ND
20
20.5
103
47-178
trans-1,3-Dichloropropene
ug/L
ND
20
18.9
95
39-148
Trichloroethene
ug/L
ND
20
22.0
110
60-153
Vinyl chloride
ug/L
ND
20
23.7
119
46-176
1,2-Dichloroethane-d4 (S)
%
85
70-130
4-Bromoflucrobenzene (S)
%
102
70-130
Toluene -dB (S)
%
107
70-130
SAMPLE DUPLICATE: 2099045
Parameter
Units
92355406001
Result
Cup
Result RPD Qualifiers
1, 1, 1 -Trichloroethane
ug/L
ND
ND
1, 1,2,2-Tetrachlorcethane
ug/L
ND
ND
1,1,2-Trichloroethane
ug/L
ND
ND
1,1-Dichloroethane
ug/L
ND
ND
1,1-Dichloroethene
ug/L
ND
ND
1,2-Dichlorobenzene
ug/L
ND
ND
1,2-Dichloroethane
ug/L
ND
ND
1,2-Dichloropropane
ug/L
ND
ND
Results presentee on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/28/2017 03: 11 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 30

aceAnalytical
.pacelzba.cortt
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92355237
SAMPLE DUPLICATE: 2099045
Parameter
Units
92355406001
Result
Dup
Result
1,3-Dichlorobenzene
ug/L
ND
NO
1,4-Dichlorobenzene
ug/L
NO
ND
2-Chloroethylvinyl ether
ug/L
NO
ND
Acrolein
ug/L
NO
NO
Acrylonitrile
ug/L
NO
ND
Benzene
ug/L
NO
NO
Bromodichloromethane
ug/L
NO
NO
BromUfOrm
ug/L
NO
NO
Bromomethane
ug/L
ND
NO
Carbon tetrachloride
ug/L
NO
ND
Chlorobenzene
ug/L
NO
ND
Chloroethane
ug/L
NO
NO
Chloroform
ug/L
NO
ND
Chloromelhane
ug/L
ND
NO
cis-1,3-Dichloropropene
ug/L
ND
NO
Dibromochloromethane
ug/L
ND
NO
Ethylbenzene
ug/L
ND
NO
Hexachloro-1,3-butadiene
ug/L
ND
NO
Methylene Chloride
ug/L
NO
ND
Naphthalene
ug/L
NO
NO
Tetrachloroethene
ug/L
NO
NO
Toluene
ug/L
NO
NO
trans-1,2-Dichloroethene
ug/L
NO
NO
trans-1,3-Dichloropropene
ug/L
NO
NO
Trichloroethene
ug/L
ND
NO
Vinyl chloride
ug/L
ND
NO
1,2-Dichloroelhane-d4 (S)
%
74
74
4-Bromofluorobenzene (S)
%
98
105
Toluene-d8(S)
%
106
121
RPD Qualifiers
0
6
13
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 09/28/2017 03: 11 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 30

aceAnalytical
~pacelabs.com
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92355237
QC Batch: 378984 Analysis Method: EPA 608
QC Balch Method: EPA 3510 Analysis Description: 608 GCS Pest PCB
Associated Lab Samples: 92355237001
METHOD BLANK: 2100258
Associated Lab Samples: 92355237001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
4,4'-DDD
ug/L
ND
0.050
09125/1716:43
4,4'-DDE
ug/L
ND
0.050
09/25/17 16:43
4,4'-DDT
ug/L
ND
0.050
09/25/17 16:43
Aldrin
ug/L
ND
0.050
09/25/17 16:43
alpha-BHC
ug/L
ND
0.050
09/2511716:43
beta-BHC
ug/L
ND
0.050
09/25/17 16:43
Chlordane (Technical)
ug/L
ND
0.50
09/25/17 16:43
delta-BHC
ug/L
ND
0.050
09/251171643
Dieldrin
ug/L
ND
0,050
09/25/17 16:43
Endosulfan I
ug/L
ND
0,050
09/25/17 16:43
Endosulfan 11
ug/L
ND
0.050
09/25/17 16:43
Endosulfan sulfate
ug/L
ND
0.050
09125/17 16:43
Endrin
ug/L
NO
0.050
09/25/17 16:43
Endrin aldehyde
ug/L
ND
0.050
09/25/17 16:43
gamma-BHC (Lindane)
ug/L
ND
0.050
09/25/17 16:43
Heptachlor
ug/L
ND
0.050
09/25/1716*43
Heptachlor epoxide
ug/L
ND
0.050
09125/17 16:43
PCB-1016 (Aroclor 1016)
ug/L
NO
0.50
09/25/17 16:43
PCB-1221 (Aroclor 1221)
ug/L
NO
0.50
09/2511716:43
PCB-1232 (Aroclor 1232)
ug/L
ND
0.50
09/25/17 16:43
PCB-1242 (Aroclor 1242)
ug/L
ND
0.50
09/25/17 1643
PCB-1248 (Aroclor 1248)
ug/L
ND
0.50
09/25/17 16:43
PCB-1254 (Aroclor 1254)
ug/L
ND
0.50
09/25/17 16:43
PCB-1260 (Aroclor 1260)
ug/L
NO
0.50
09/25/17 16:43
Toxaphene
ug/L
NO
0.50
09/25/17 16:43
Decachlorobiphenyl(S)
%
65
20-138
09/25/17 16:43
Tetrachloro-m-xylene (S)
%
87
20-110
09/25/17 16:43
Qualifiers
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE 8 LCSD:
Parameter
2100259
Units
Spike
Conic.
2100260
LCS LCSD
Result Result
LCS LCSD
% Rec % Rec
% Rec
Limits
RPD
Max
RPD Qualifiers
4,4'-DDD
ug/L
.25
0.23
0.24
93
97
31-141
5
30
4,4'-DDE
ug/L
.25
0.21
0.23
87
92
30-145
6
30
4,4'-DDT
ug/L
.25
0.20
0.20
79
83
25-160
4
30
Aldrin
ug/L
.25
OAS
0.14
59
58
42-122
2
30
alpha-BHC
ug/L
.25
0.24
0.24
96
99
37-134
3
30
beta-BHC
ug/L
.25
0.20
0.21
80
84
17-147
4
30
delta-BHC
ug/L
.25
0.23
0.24
94
97
19-140
4
30
Dieldrin
ug/L
.25
0.23
0.24
93
96
36-146
4
30
Endosulfan I
ug/L
.25
0.23
0.24
94
98
45-153
4
30
Results presented on this page are In the units indicated by the "Units" column except where an simmers unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 09/28/2017 03:11 PM without the wrtften consent of Pace Analytical Services, LLC, Page 14 of 30

lace Analytical
www pacelabsmn
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92355237
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE & LCSD:
2100259
2100260
Spike
LCS
LCSD
LCS
LCSD
e/ Rec
Max
Parameter
Units
Conc.
Result
Result
%Rec
%Rec
Limits
RPD
RPD Qualifiers
Endosulfan II
ug/L
.25
0.24
0.25
97
99
1-202
2
30
Endosulfan sulfate
ug/L
.25
0.22
0.22
87
89
26-144
2
30
Endrin
ug/L
.25
0.23
0.24
92
95
30-147
3
30
Endrin aldehyde
ug/L
.25
0.18
0.19
71
75
50-150
5
30
gamma-BHC (Lindane)
ug/L
.25
0.23
0.24
94
97
32-127
3
30
Heptachlor
ug/L
.25
0,18
0.19
74
77
34-111
4
30
Heptachlor epoxide
ug/L
.25
0.24
0.25
96
100
41-126
4
30
Decachlorobiphenyl(S)
%
73
72
20-138
Tetrachloro-m-xylene (S)
%
100
102
20-110
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/28/2017 03:11 PM without the written consent of Pace Analytical Services, LLC.
Page 15 of 30

aceAnalytical
w»w.pecelaea.mm
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92355237
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
OC Batch: 378234
Analysis
Method:
EPA 625
OC Batch Method: EPA 625
Analysis
Description:
625 MSS
Associated Lab Samples: 92355237001
METHOD BLANK: 2095767
Associated Lab Samples: 92355237001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,2,4-Tdchlorobenzene
ug/L
NO
5.0
09/19/17 16:12
1,2-Diphenylhydrazine
ug/L
NO
5.0
09/19/17 16:12
2,4,6-Trichlorophenol
ug/L
NO
10.0
09/19/17 16:12
2,4-Dichlorophenol
ug/L
NO
5.0
09/19/17 16:12
2,4-Dimethylphenol
ug/L
NO
10.0
09/19/17 16:12
2,4-Dinitrophenol
ug/L
NO
50.0
09/19/17 16:12
2,4-Dinitrotoluene
ug/L
NO
5.0
09/19/17 16:12
2,6-Dinitrotoluene
ug/L
NO
5.0
09/1911716,12
2-Chloronaphthalene
ug/L
NO
5.0
09/19/171612
2-Chlorophenol -
ug/L
NO
5.0
09/19/17 16:12
2-Nitrophenol
ug/L
NO
5.0
09/19/17 16:12
3,3'-Dichlorobenzidine
ug/L
NO
25.0
09/19/17 16:12
4,6-Dinitro-2-methylphenol
ug/L
NO
20.0
09/19/17 16:12
4-Bromophenylphenyl ether
ug/L
ND
5.0
09/19/17 16:12
4-Chloro-3-methylphenol
ug/L
NO
5.0
09/19/17 16:12
4-Chlorophenylphenyl ether
ug/L
NO
5.0
09/19/17 1612
4-Nitrophenol
ug/L
NO
50.0
09119/1716*12
Acenaphthylene
ug/L
NO
5.0
09/19/17 16:12
Anthracene
ug/L
NO
5.0
09/19/17 16:12
Ber idine
ug/L
NO
50.0
09/19/17 16:12
Benzo(a)anthracene
ug/L
NO
5.0
09/19/171612
Benzo(a)pyrene
ug/L
ND
5.0
09/19/171612
Benzo(b)fluoranthene
ug/L
ND
5.0
0911911716:12
Benzo(g,h,i)perylene
ug/L
NO
5.0
09119/1716:12
Benzo(k)fiuoranthene
ug/L
NO
5.0
09/19/1716:12
bis(2-Chloroethoxy)methane
ug/L
ND
10.0
09/19/17 16:12
bis(2-Chloroethyl) ether
ug/L
NO
5.0
09/19/17 16:12
bis(2-Ethylhexyl)phthalate
ug/L
NO
5.0
09/19/17 16:12
Butylbenzylphlhalate
ug/L
NO
5.0
0911911716:12
Chrysene
ug/L
ND
5.0
09119/171612
Di-n-butylphthalate
ug/L
ND
5.0
09119/1716:12
Di-n-octylphthalate
ug/L
ND
5.0
09/19/17 16:12
Dibenz(a,h)anthracene
uglL
NO
5.0
09/19/17 16:12
Diethylphthalate
ug/L
ND
5.0
09/19/1716:12
Dimethylphthalate
ug/L
NO
5.0
09/19/17 16:12
Fluoranthene
ug/L
NO
5.0
09/19/17 16:12
Fluorene
ug/L
ND
5.0
09/19/17 16:12
Hexachloro-1,3-butadiene
ug/L
ND
5.0
09/19/17 16:12
Hexachlorobenzene
ug/L
ND
5.0
09/19/1716:12
Hexachlorocyclopentadiene
ug/L
ND
10.0
0911911716*12
Hexachloroethane
ug/L
NO
5.0
09119/1716:12
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 09/28/2017 03:11 PM without the written consent of Pace Analytical Services, LLC. Page 16 of 30

laceAna'lXicalo
w pacelatxsodm
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92355237
METHOD BLANK: 2095767
Associated Lab Samples: 92355237001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
Indeno(1,2,3-cd)pyrene
ug/L
NO
5.0
09/19/17 16:12
Isophorone
ug/L
NO
10.0
09/19/171612
N-Nitroso-di-n-propylamine
ug/L
NO
5.0
09/19117 16:12
N-Nitrosodimethylamine
ug/L
NO
5.0
09119/1716:12
N-Nitrosodiphenylamine
ug/L
NO
10.0
09/19/17 16:12
Naphthalene
ug/L
ND
5.0
09/1911716:12
Nitrobenzene
ug/L
ND
5.0
09/19/1716:12
Pentachlorophenol
ug/L
ND
10.0
09/19/17 16:12
Phenanthrene
ug/L
ND
5.0
09119/1716:12
Phenol
ug/L
NO
5.0
09/19/17 16:12
Pyrene
ug/L
NO
5.0
09/19/1716*12
2,4,6-Tnbromophenol (S)
%
88
10-137
09/19/17 16:12
2-Fluorobiphenyl(S)
%
74
15-120
09/19/17 16:12
2-Fluorophenol (S)
%
36
10-120
09/19/17 16:12
Nitrobenzene-d5 (S)
%
82
10-120
09/19/17 16:12
Phenol-d6 (S)
%
22
10-120
09/19/17 16:12
Terphenyl-d14 (S)
%
86
11-131
09/19/17 16:12
Qualifiers
LABORATORY CONTROL SAMPLE:
Parameter
2095768
Units
Spike
Conc.
LCS
Result
LCS
% Rec
e/ Rec
Limits
1,2,4-Tnchlorobenzene
ug/L
50
33.8
68
44-142
1,2-Diphenylhydrazine
ug/L
50
42.3
85
25-150
2,4,6-Trichlorophenol
ug/L
50
48.6
97
37-144
2,4-Dichlorophenol
ug/L
50
39.1
78
1-191
2,4-Dimethylphenol
ug/L
50
38.4
77
32-119
2,4-Dinitrophenol
ug/L
250
232
93
1-181
2,4-Dinitrotoluene
ug/L
50
48.5
97
39-139
2,6-Dinitrotoluene
ug/L
50
47.5
95
50-158
2-Chloronaphthalene
ug/L
50
41.4
83
60-118
2-Chlorophenol
ug/L
50
33.7
67
23-134
2-Nitrophenol
ug/L
50
43.2
86
29-182
3,3'-Dichlorobenzidine
ug/L
100
77.8
78
1-262
4,6-Dinitro-2-methylphenol
ug/L
100
110
110
1-181
4-Bromophenylphenyl ether
ug/L
50
46.0
92
53-127
4-Chloro-3-methylphenol
ug/L
100
80.3
80
22-147
4-Chlorophenylphenyl ether
ug/L
50
44.4
89
25-158
4-Nitrophenol
ug/L
250
103
41
1-132
Acenaphthylene
ug/L
50
42.4
85
33-145
Anthracene
ug/L
50
40.5
81
1-166
Benzidine
ug/L
100
52.0
52
25-150
Benzo(a)anthracene
ug/L
50
43.5
87
33-143
Benzo(a)pyrene
ug/L
50
42.8
86
17-163
Benzo(b)fluoranthene
ug/L
50
41.5
83
24-159
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
Results presented on This page are in the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/28/2017 03:11 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 30

aceAnalytical
wwwpece/abs.xyn
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Stormwater
Pace Project No.: 92355237
LABORATORY CONTROL SAMPLE:
2095768
Spike
LCS
1-CS
e/ Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
Benzo(g,h,i)perylene
ug/L
50
41.3
83
1-219
Benzo(k)Auoranthene
ug/L
50
43.3
87
11-162
bis(2-Chloroethoxy)methane
ug1L
50
42.1
84
33-184
bis(2-Chloroethyl) ether
ug/L
50
36.5
73
12-158
bis(2-Ethylhexypphthalate
ug/L
50
45.3
91
8-158
Butylbenzylphthalate
ug/L
50
46.0
92
1-152
Chrysene
ug/L
50
42.6
85
17-168
Di-n-butylphthalate
ug/L
50
46.4
93
1-118
Di-n-octylphthalate
ug/L
50
43A
87
4-146
Dibenz(a,h)anthracene
ug/L
50
42.3
85
1-227
Diethylphthalate
ug/L
50
47.7
95
1-114
Dimethylphthalate
ug/L
50
47.8
96
1-112
Fluoranthene
ug/L
50
43.4
87
26-137
Fluorene
ug/L
50
44.0
88
59-121
Hexachloro-1,3-butadiene
uglL
50
33.5
67
24-116
Hexachlorobenzene
uglL
50
42.8
86
1-152
Hexachlorocyclopentadiene
ug/L
50
34.3
69
25-150
Hexachloroethane
ug/L
50
26.2
52
40-113
Indeno(1,2,3-cd)pyrene
ug/L
50
41.8
84
1-171
Isophorone
ug/L
50
44.8
90
21-196
N-Nitroso-di-n-propylamine
ug/L
50
40.0
80
1-230
N-Nitrosodimelhylamine
ug/L
50
26.5
53
25-150
N-Nitrosodiphenylamine
ug/L
50
39.9
80
25-150
Naphthalene
ug/L
50
35.2
70
21-133
Nitrobenzene
ug/L
50
42.3
85
35-180
Pentachlorophenol
ug/L
100
96.8
97
14-176
Phenanthrene
ug/L
50
40.2
80
54-120
Phenol
ug/L
50
17.5
35
5-112
Pyrene
ug/L
50
40.1
80
52-115
2,4,6-Tribromophenol (S)
%
102
10-137
2-Fluorobiphenyl(S)
%
85
15-120
2-Fluorophenol (S)
%
43
10-120
Nitrobenzene-d5(S)
%
86
10-120
Phenol-d6 (S)
%
28
10-120
Terphenyl-dl4 (S)
%
84
11-131
MATRIX SPIKE SAMPLE:
2095769
92355235001
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
1,2,4-Trichlorobenzene
ug/L
ND
50
17.1
34
44-142 M1
1,2-Diphenylhydrazine
ug/L
NO
50
24.7
49
25-150
2,4,6-Trichlorophenol
ug/L
NO
50
26.0
52
37-144
2,4-Dichlorophenol
ug/L
NO
50
22.2
44
1-191
2,4-Dimethylphenol
ug/L
NO
50
21.1
42
32-119
2,4-Dinitrophenol
ug/L
NO
250
156
63
1-181
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/28/2017 03:11 PM without the written consent of Pace Analytical Services, LLC. Page 18 of 30

aceAnalytical e
mnrpeoelabecam
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Stormwater
Pace Project No.: 92355237
MATRIX SPIKE SAMPLE:
2095769
92355235001
Spike
MS
MS
% Rec
Parameter
Units
Result
Conic.
Result
%Rec
Limits Qualifiers
2,4-Dinitrotoluene
ug/L
ND
50
31.0
62
39-139
2,6-Dinitrotoluene
ug/L
NO
50
27.4
55
50-158
2-Chloronaphlhalene
ug/L
ND
50
20.7
41
60-118 M1
2-Chlorophenol
ug/L
ND
50
16.3
33
23-134
2-Nitrophenol
ug/L
ND
50
19.7
39
29-182
3,3'-Dichlorobenzidine
ug/L
ND
100
51.1
51
1-262
4,6-Dinilro-2-melhylphenol
ug/L
ND
100
72.7
73
1-181
4-Bromophenylphenyl ether
ug/L
ND
50
26.3
53
53-127
4-Chloro-3-methylphenol
ug/L
ND
100
48.2
48
22-147
4-Chlorophenylphenyl ether
ug/L
ND
50
23.5
47
25-158
4-Nitrophenol
ug/L
ND
250
72.1
29
1-132
Acenaphthylene
ug/L
ND
50
21.2
42
33-145
Anthracene
ug/L
ND
50
26.3
53
1-166
Benzidine
ug/L
ND
100
20.1J
20
25-150 M1
Benzo(a)anthracene
ug/L
ND
50
30.5
61
33-143
Benzo(a)pyrene
ug/L
ND
50
29.9
60
17-163
Benzo(b)8uoranthene
ug/L
ND
50
29.5
59
24-159
Benzo(g,h,i)perylene
ug/L
1.01
50
29.8
57
1-219
Benzo(k)fluoranthene
ug/L
ND
50
29.9
60
11-162
bis(2-Chloroelhoxy)methane
ug/L
ND
50
19.9
40
33-184
bis(2-Chloroethyl) ether
ug/L
ND
50
16.0
32
12-158
bis(2-Ethylhexygphthalate
ug/L
ND
50
32.0
64
8-158
Butylbenzylphthalate
ug/L
ND
50
31.9
64
1-152
Chrysene
ug/L
ND
50
29.7
59
17-168
Di-n-butylphthalate
ug/L
ND
50
31.3
63
1-118
Di-n-octylphlhalale
ug/L
ND
50
30.9
62
4-146
Dibenz(a,h)anthracene
ug/L
ND
50
29.6
59
1-227
Diethylphthalale
ug/L
ND
50
31.5
63
1-114
Dimethylphthalate
ug/L
ND
50
28.4
57
1-112
Fluoranthene
ug/L
ND
50
29.7
59
26-137
Fluorene
ug/L
ND
50
23.8
48
59-121 M1
Hexachloro-1,3-butadiene
ug/L
ND
50
16.6
33
24-116
Hexachlorobenzene
ug/L
ND
- 50
26.8
54
1-152
Hexachlorocyclopentadiene
ug/L
ND
50
14.0
28
25-150
Hexachloroethane
ug/L
ND
50
11.1
22
40-113 MI
Indeno(1,2,3-cd)pyrene
ug/L
1.01
50
30A
58
1-171
Isophorone
ug/L
ND
50
23.2
46
21-196
N-Nitroso-di-n-propylamine
ug/L
ND
50
20.3
41
1-230
N-Nitrosodimethylamine
ug/L
ND
50
11.4
23
25-150 M1
N-Nitrosodiphenylamine
ug/L
ND
50
25.6
51
25-150
Naphthalene
ug/L
ND
50
17.0
34
21-133
Nitrobenzene
ug/L
ND
50
20.3
41
35-180
Pentachlorophen0l
ug/L
ND
100
68.1
68
14-176
Phenanthrene
ug/L
ND
50
26.4
53
54-120 M1
Phenol
ug/L
ND
50
8.8
18
5-112
Pyrene
ug/L
ND
50
27.9
56
52-115
2,4,6-Tribromophenol (S)
%
63
10-137
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the dght of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/28/2017 03: 11 PM without the written consent of Pace Analytical Services, LLC, Page 19 of 30

aceAnalytical
wwwpacelaDicpm
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92355237
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
MATRIX SPIKE SAMPLE:
2095769
92355235001 Spike MS MS
% Rec
Parameter
Units
Result Conc. Result %Rec
Limits Qualifiers
2-Fluorobiphenyl(S)
%
39
15-120
2-Fluorophenol(S)
%
17
10-120
Nitrobenzene-d5(S)
%
38
10-120
Phenol-d6 (S)
%
13
10-120
Terphenyl-d14 (S)
%
40
11-131
SAMPLE DUPLICATE: 2095770
Parameter
Units
92354871001
Result
Dup
Result
1,2,4-Trichlorobenzene
ug/L
ND
ND
1,2-Diphenylhydrazine
ug/L
ND
ND
2,4,6-Trichlorophenol
ug/L
ND
ND
2,4-Dichlorophenol
ug/L
ND
ND
2,4-Dimethylphenol
ug/L
ND
ND
2,4-Dinitrophenol
ug/L
ND
ND
2,4-Dinitrotoluene
ug/L
ND
ND
2,6-Dinitrotoluene
ug/L
ND
ND
2-Chloronaphthalene
ug/L
ND
ND
2-Chlorophenol
ug/L
ND
ND
2-Nitrophenol
ug/L
ND
ND
3,3'-Dichlorobenzidine
ug/L
ND
ND
4,6-Dinitro-2-methylphenol
ug/L
ND
ND
4-Bromophenylphenyl ether
ug/L
ND
ND
4-Chloro-3-methylphenol
ug/L
ND
ND
4-Chlorophenylphenyl ether
ug/L
ND
ND
4-Nitrophenol
ug/L
ND
ND
Acenaphthylene
ug/L
ND
ND
Anlhracene
ug/L
NO
ND
Benzidine
ug/L
ND
ND
Benzo(a)anthracene
ug/L
ND
ND
Benzo(a)pyrene
ug/L
ND
ND
Benzo(b)tluoranlhene
ug/L
ND
ND
Benzo(g,h,i)perylene
ug/L
ND
ND
Benzo(k)Fluoranthene
uglL
ND
ND
bis(2-Chloroethoxy)methane
ug/L
ND
ND
bis(2-Chloroethyp ether
ug/L
ND
ND
bis(2-Ethylhexyl)phthalate
ug/L
ND
ND
Butylbenzylphthalate
ug/L
ND
ND
Chrysene
ug/L
ND
ND
Di-n-butylphthalate
ug/L
ND
ND
Di-n-octylphthalate
ug/L
ND
ND
Dibenz(a,h)anthracene
ug/L
ND
ND
Diethylphthalate
ug/L
ND
ND
Dimethylphthalate
ug/L
ND
ND
Fluoranlhene
ug/L
ND
ND
RPD Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/28/2017 03:11 PM without the written consent of Pace Analytical Services, LLC. Page 20 of 30

aceAnalytical
mivreaceWOs.com
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92355237
SAMPLE DUPLICATE: 2095770
Parameter
Units
92354871001
Result
Dup
Result
Fluorene
ug/L
ND
ND
Hexachloro-1,3-buladiene
ug/L
ND
ND
Hexachlorobenzene
ug/L
ND
ND
Hexachlorocyclopentadiene
ug/L
ND
ND
Hexachloroethane
ug/L
ND
ND
Indeno(1,2,3-cd)pyrene
ug/L
ND
ND
Isophorone
ug/L
ND
ND
N-Nitroso-di-n-propylamine
ug/L
ND
ND
N-Nitrosodimethylamine
ug/L
ND
ND
N-Nitrosodiphenylamine
ug/L
ND
ND
Naphthalene
ug/L
ND
ND
Nitrobenzene
ug/L
ND
ND
Pentachlorophenol
ug/L
ND
ND
Phenanthrene
ug/L
ND
ND
Phenol
ug/L
ND
ND
Pyrene
ug/L
ND
ND
2,4,6-Tnbromophenol (S)
%
68
56
2-Fluorobiphenyl(S)
e/
32
32
2-Fluorophenol(S)
e/
15
16
Nitrobenzene-d5 (S)
%
34
30
Phenol-d6 (S)
%
10
9
Terphenyl-d14(S)
%
56
32
RPD Qualifiers
18
i
2
10
9 SO
56
Pace Analytical Services, LLC
205 East Meadow Road - SuiteA
Eden, NC 27288
[phone]
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/28/2017 03: 11 PM without the wntten consent of Pace Analytical Services, LLC. Page 21 of 30

aceAnalytical
wwwpacelaea.cnm
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Stormwater
Pace Project No.: 92355237
QC Balch: 378446
Analysis Method:
SM 2540D
QC Batch Method: SM 2540D
Analysis Description:
2540D Total Suspended Solids
Associated Lab Samples: 92355237001
METHOD BLANK: 2096916
Matrix:
Water
Associated Lab Samples: 92355237001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
ND
2.5 09/19/17 22:38
LABORATORY CONTROL SAMPLE: 2096917
Spike
LCS
LCS %Rec
Parameter
Units
Conc.
Result
%Rec Limits Qualifiers
Total Suspended Solids
mg/L
250
258
103 90-110
SAMPLE DUPLICATE: 2096918
92355543001
CUP
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
280
274 2
SAMPLE DUPLICATE: 2096919
92355310001
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
ND
NO
Results presented on this page are In the units indicated by the"Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 09/28/2017 03:11 PM without the written consent of Pace Analytical Services, -I-C. Page 22 of 30

lace
Analytical
www.pecelaD:mm
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92355237
OC Batch: 377822 Analysis Method: SM 5210B
QC Batch Method: SM 5210B Analysis Description: 5210E BOD, 5 day
Associated Lab Samples: 92355237001
METHOD BLANK: 2093426
Associated Lab Samples: 92355237001
Parameter Units
BOD, 5 day mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 2.0 09/19/1719:14
LABORATORY CONTROL SAMPLE: 2093427
Spike LCS
Parameter Units Conc. Result
BOD, 5 day mg/L 198 175
SAMPLE DUPLICATE: 2093428
92355072001 Cup
Parameter Units Result Result
BOD, 5 day mg/L 152 149
Pace Analytical Services, LLC
205 East Meadow, Road - Suite A
Eden, NC 27288
(338)e23-8921
LCS % Rec
% Rec Limits Qualifiers
88 84.6-115.4
RPD Qualifiers
2
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/28/2017 03:11 PM without the written consent of Pace Analytical Services, LLC. Page 23 of 30

aceAnalytical
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Stormwater
Pace Project No.: 92355237
QC Batch: 378475
Analysis Method: SM
4500-CN-E
QC Batch Method: SM 4500-CN-E
Analysis Description: 450OCNE Cyanide, Total
Associated Lab Samples: 92355237001
METHOD BLANK: 2097032
Matrix: Water
Associated Lab Samples: 92355237001
Blank
Reporting
Parameter Units
Result
Limit
Analyzed Qualifiers
Cyanide mg/L
ND 0.0080
09122/1712:10
LABORATORY CONTROL SAMPLE: 2097033
Spike
LCS
LCS % Rec
Parameter Units
Conic.
Result
% Rec Limits
Qualifiers
Cyanide mg/L
.1
0.098
98 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2097034
2097035
MS
MSD
92355349002
Spike
Spike MS
MSD MS
MSD
% Rec
Parameter Units Result
Conc.
Conc. Result
Result %Rec
%Rec
Limits
RPD Qual
Cyanide mg/L ND
.1
.1 0,098
0.10 94
96
80-120
2
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2097036
2097037
MS
MSD
92355744003
Spike
Spike MS
MSD MS
MSD
% Rec
Parameter Units Result
Conc.
Conic. Result
Result e/ Rec
% Rec
Limits
RPD Qual
Cyanide mg/L 0.070
A
.1 0.062
0,085 -8
14
80-120
31 M1,R7
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/28/2017 03:11 PM without the written consent of Pace Analytical Services, LLC.
Page 24 of 30

aceAnalytical0
M wp=[e/ah9.ccam
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Stormwaler
Pace Project No.: 92355237
QC Batch: 378464
Analysis Method* SM
5220D
QC Batch Method: SM 5220D
Analysis Description: 5220D COD
Associated Lab Samples: 92355237001
METHOD BLANK: 2096996
Matrix: Water
Associated Lab Samples: 92355237001
Blank
Reporting
Parameter Units
Result
Limit
Analyzed
Qualifiers
Chemical Oxygen Demand mg/L
ND 25.0
09/20/17 20:24
LABORATORY CONTROL SAMPLE: 2096997
Spike
LCS
LCS
% Rec
Parameter Units
Conc.
Result
% Rec
Limits
Qualifiers
Chemical Oxygen Demand mg/L
750
754
101
90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2096998
2096999
MS
MSD
92354920003
Spike
Spike MS
MSD
MS
MSD
e/ Rec
Parameter Units Result
Cone.
Cone. Result
Result
% Rec
e/ Rec
Limits
RPD Qual
Chemical Oxygen Demand mg/L 57.0
750
750 737
737
91
91
90-110
0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2097000
2097001
MS
MSD
92354835001
Spike
Spike MS
MSD
MS
MSD
%Rec
Parameter Units Result
Cone.
Cone. Result
Result
% Rec
% Rec
Limits
RPD Qual
Chemical Oxygen Demand mg/L 31.0
750
750 728
711
93
91
90-110
2
Results presented on this page are in the units Indicated by the "Units' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/28/2017 03: 11 PM without the written consent of Pace Analytical Services, L-C.
Page 25 of 30

aceAnalytical
xwlrpacn/a6s.ovn
QUALIFIERS
Project: Stormwater
Pace Project No.: 92355237
DEFINITIONS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL- Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nilrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute,
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
L1 Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated
samples may be biased high.
Mo Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
R1 RPD value was outside control limits.
SO Surrogate recovery outside laboratory control limits.
c2 Acid preservation may not be appropriate for the analysis of 2-Chloroethylvinyl ether.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/28/2017 03: 11 PM without the written consent of Pace Analytical Services, LLC, Page 26 of 30

aceAnalytical
.pacelabs.carn
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27268
[phone]
Project:
Pace Project No.:
Stormwater
92355237
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92355237001
001-STORM WATER
EPA 1664E
379761
92355237001
001-STORM WATER
EPA 3510
378984
EPA 608
379152
92355237001
001-STORM WATER
EPA 200.7
378568
EPA 200.7
378733
92355237001
001-STORM WATER
EPA625
378234
EPA625
378481
92355237001
001-STORM WATER
EPA 624
378804
92355237001
001-STORM WATER
SM 2540D
378446
92356237001
001-STORM WATER
SM 5210B
377822
SM 5210B
377834
92355237001
001-STORM WATER
SM 4500-CN-E
378475
92355237001
001-STORM WATER
SM 5220D
378464
Date: 09/28/2017 03: 11 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 27 of 30

Document Name:
Document Revised: August 4, 2017
Condition U on Recei t(SCURj
Pa e 1 of 2
Document No.:
Issuing Authority:
I
1p�lSample
_ BCBFj/h7�1C8/�
F-CAR-CS-033-Rev.04
Pace Quality Office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersville 2l-� Raleigh❑ Mechanicsville[]
ClientName` 1, Project; WO# : 92355237
/ M
Courier:
Led Ea ❑UPSPS [-]LISPS
❑Client
III I I III
II
II
I
III
III
❑ Commercial
[]Pace ❑Other:_
II
I
82355237
Custody Seal Present?
❑Yes o SeaOro—ls Intact?
Oyes
❑
C p
Date/Initlals Person Examining Contents:�1_
Packing Material:
❑Bubble Wrap ❑bubble Bags
❑None
r-�/
IJ• Other
Biological Tissue en?
Thermometer;
❑IR Gun ID:
70 Typo
e[
❑Blue
eFFrr5
❑Yes ❑No EfJ/A
❑None
of Ice:
%
Correction Factor:
Cooler Temp Corrected 1'Cj:
Temp should be above freezing to 6'C
❑Samples out of temp criteria. Samples on Ice, cooling process
USDA Regulated Soil ( N/A, water sample)
has begun
Did samples origin a in a quarantine zone within the United States: CA,
r1yes a
NY, or SC (check maps)?
Did samples originate from a foreign source lintern"nally,
inrh,din. Haanli ana P—on RI-11 ('11— f]IG
[omments/Disae ancy:
Chain Of Custody Present?
Yes
NO
N/A
1.
Samples Arrived within Hold Time?
es
ONO
ONIA
2.
Short Hold Time Analysis J472 hr.)?
94
(:IN.
❑N/A
3.
Rush Turn Around Time Requested?
o
N/A
4.
Sufficient Volume?
,Yes
(JY
ONO
❑N/A
S.
Correct Containers Used?
-Pace Containers Used?
Y
Yes
ONO
ONO
[:)NIA
N/A
6.
Containers Intact?
EJYes
NO
N/A
7.
Dissolved analysis: Samples Field Filtered?
OYes
NO
N/A
B.
Sample Labels Match COC?
-Includes Date/Time/ID/Analysis Matrix:
es ` I
'
ON.
[:]N/A
9.
Heads ace In VOA Vials (?5.6mm)?
❑Yes
ONO
N -
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
Oyes
Oyes
❑No
No
N/A
N/A
11.
CLIENT NOTIFICATION/RESOLUTION
Person Contacted:
Comments/Sample Discrepancy:
Date/Time:
Field Data Required? []Yes ❑No
Lot ID Of split containers:
Project Manager SCURF Review: 6b Date: QI�S
Project Manager SRF Review: (lip Date: R?'
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect containers)
Page 28 of 30

Document Name:
Document Revised: August 4, 2017
�i r7CBARL7jj/�ICa�
j
Sample Condition Up..Recel tISCURI
Page 2 of 2
Document No.:
F-CAR-CS-033-Rev.04
Issuing Authority:
Pace Quality Office
'Check mark top half of box if pH and/or dechlorination
Is verified and within the acceptance range for
preservation samples.
"Bottom half of box is to list number of bottles
Project WO# : 92355237
PM: PTE Due Date: 09/25/17
CLIENT: 95-Timkin
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PH Adjustment Log for Preserved Samples
Sample 10
Type of Preservative
pH upon receipt
Date preservation adjusted
Time Preservation
adjusted
Amount of Preservative
added
Lot
Page 29 of 30

.�?
FaceAnaVlcal'
now.pace1.1 a.h.
CHAIN -OF -CUSTODY / Analytical Request Document
The Chain -of -Custody is a LEGAL DOCUMENT. All rolevant fields must be completed accurately.
Section A Section B Section C
P'ge: of
Requirod Client Inlermation: Required Project Information: Invoice Information:
2036956
ny' Repon To'. Attention:
O
Posy
To:
Company Name:
REGULATORY AGENCY
Addashi:
F NPOES I— GROUND WATER r DRINKING WATER
r UST I-" RCRA
E tail To:
PurUlaso
Qrde! No.:
P.I. Ouolu
adverw
r OTHER
IY: Project
Name:
Paw Prge 1
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Martaper
Site Location
Ropuostod Duo D.WrTAT: Pmj.ct
Numbor:
Paw PreNv 9:
STATE.
Requested Analysis Filtered (YIN)
smc,I,m D Moir. Code.
-
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RpWrwa,00 lnfocamon MATRIX / COOP
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COLLECTED
Preservatives
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Waste Water WW
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RELINQUISH DB AFFILIATION
DATE
TIME
PTEO BYl AFFILIATION
DATE
T-�IME
SAMPLE CONDITIONS
-1
Vi
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pl SAMPLER NAME AND SIGNATURE
h,
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_1�
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted 0 S-1\- 'Zp 1rl
CERTIFICATE OF COVERAGE NO. N0003 O L (e _(.cL
FACILITYNAMETntkirt.! Com�rWy-�'.1cslv�ionrTics ?6g Ji-
COUNTY LlJcelr% n
PERSON COLLECTING SAMPLES Wenow LPooiarrX
LABORATORY _QAc a Ai A\y {c LA�Cert. rt 53 4 2.
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Z 01 7
SAMPLE PERIOD [glan-June ❑July -Dec
_ or ❑ Monthly' (month)
Ate'LlmARGtIVG TO CLASS gMW ❑HCw []Trout❑PNA
MAY 2 CLL11 ❑Zero -flow ❑Water supply [_]SA
2 20i1 ❑Other
CENTF�AL FILES PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
DWR SECTION
n Nn rficrhnrna this norinr02
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Total Suspended Solids
P H
Standard units
Copper
Lead
Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organics s
Benchmarks ===>
-
-
100 mg/L Or 50 mg/L
6.0 - 9.0
0.007 mg/L
0.03 mg/L
0.067 mg/L
15 mg/L
1 mg/L
Ct -05- V1
C).Its Si
Nn
.Qs
,6o5m
O•aoS«
(11C
�p,00$'n,.
See -
Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
"See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469,22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Pagel of 3

„Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the stormwater Pollution Prevention Plan.”
%?cats l�. EGcrz
Name (Print name)
Pl-Al'JT l"/ANAGPYL
Title (Print title)
(Signs re) (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L" where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > SS gal of new oil per month.
n Nn rlicrhnrnP Chic norinrl72
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

..Note: -'If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. 5ee General Permit text.
FOR PART AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMF including all "No Discharge" resorts within 30 days of receipt of the lab results (or at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
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those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Permittee)
Permit Date: 11/1/2012-10/31/2017
anr7
(Date)
SWU-245, last revised 10/25/2012
Page 3 of 3

aceAnalytical e
/ wwwpaalaW.can
April 14, 2017
Mr. Doug Simmons
Timken Company - Lincolnton Bearing Plant
1000 Timken Place
Iron Station, NC 28080
RE: Project: Stormwater
Pace Project No.: 92336040
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Dear Mr. Simmons:
Enclosed are the analytical results for sample(s) received by the laboratory on April 05, 2017. The
results relate only to the samples included in this report. Results reported herein conform to the most
current, applicable TNIINELAC standards and the laboratory's Quality Assurance Manual, where
applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Taylor Ezell
[e-mail]
[phone]
Project Manager
Enclosures
cc: Wendy Beal, Timken Steel
2t"Se PccR6 C
q`�
i
` %TNI
10,
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page t of 27

�-;aceAnalyticalo
jwuwpexWds.ovn
Project: Stormwater
Pace Project No.: 92336040
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
VirginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 2 of 27

aceAnalytical
w pscelans.com
I
SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
205 East Meadow Road- Suite A
Eden, NC 27288
[phone]
Project:
Pace Project No.:
Stormwater
92336040
Analytes
Lab ID
SamPle ID
Method
Analysts
Reported
Laboratory
92336040001
001-STORMWATER
EPA 1664E
JMS
1
PASI-C
EPA 608
RES
27
PASI-C
EPA 200.7
SHi
3
PASI-A
EPA 625
Bpi
58
PASI-C
EPA624
GAW
37
PASI-C
SM 2540D
CJH7
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 27

?ceAnalyticale
•uwpacelaEimm
ANALYTICAL RESULTS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden. NC 27288
[phone]
Project: Stormwater
Pace Project No.: 92336040
Sample: 001-STORMWATER
Lab ID: 92336040001 Collected:
04/05/1709:00
Received: 04105/1714:07 Matrix: Water
Parameters
Results
Units
Report Limit
OF
Prepared
Analyzed
CAS No. Qual
HEM, Oil and Grease
Analytical Method:
EPA 1664B
Oil and Grease
ND
mg/L
5.0
1
04/12/17 07:06
608 GCS Pesticides and PCBs
Analytical Method: EPA 608 Preparation Method: EPA 3510
Aldrin
NO
ug/L
0,050
1
04/06/17 12:39
04/13/17 07:27
309-00-2
alpha-BHC
NO
ug/L
0.050
1
0410611712:39
04/1311707:27
319-84-6
beta-BHC
NO
ug/L
0.050
1
04/136/17 12:39
04/13/17 07:27
319-85-7
delta-BHC
NO
ug/L
0.050
1
04/06/17 12:39
04/13/17 07:27
319-86-8
gamma-BHC (Lindane)
ND
ug/L
0.050
1
04/06/17 12:39
04/13/17 07:27
58-89-9
Chlordane (Technical)
NO
ug/L
0.50
1
04/06/17 12:39
04/13/17 07:27
57-74-9
4,4'-DDD
NO
ug/L
0.050
1
04/06/17 12:39
04/13/17 07:27
72-54-8
4,4'-DDE
NO
ug/L
0.050
1
04/06/17 12:39
04/13/17 07:27
72-55-9
4,4'-DDT
NO
ug/L
0.050
1
04/06/17 12:39
04/13/17 07:27
50-29-3
Dieldrin
NO
ug/L
0.050
1
04/06/17 12:39
04113/17 07:27
60-57-1
Endosulfan I
NO
ug/L
0.050
1
04/06/17 12:39
04/13/17 07:27
959-98-8
Endosulfan II
NO
ug/L
0.050
1
04/06/17 12:39
04/13/17 07:27
33213-65-9
Endosulfan sulfate
NO
ug/L
0.050
1
04/06/17 12:39
04/13/17 07:27
1031-07-8
Endrin
NO
ug/L
0.050
1
04/06/17 12:39
04/13/17 07:27
72-20-8
Endrin aldehyde
NO
ug/L
0.050
1
04/06/17 12:39
04/13/17 07:27
7421-93-4
Heptachlor
NO
ug/L
0.050
1
04/06/17 12:39
04/13/17 07:27
76-44-8
Heptachlor epoxide
NO
ug/L
0.050
1
04/06/17 12:39
04/13/17 07:27
1024-57-3
PCB-1016 (Aroclor 1016)
NO
ug/L
0.50
1
04/06/17 12:39
04/13/17 07:27
12674-11-2
PCB-1221 (Aroclor 1221)
NO
ug/L
0.50
1
04/06/17 12:39
04/13/17 07:27
11104-28-2
PCB-1232 (Aroclor 1232)
NO
ug/L
0.50
1
04/06/17 12:39
04/13/17 07:27
11141-16-5
PCB-1242 (Aroclor 1242)
NO
ug/L
0.50
1
04/06/17 12:39
04/13/17 07:27
53469-21-9
PCB-1248 (Aroclor 1248)
NO
ug/L
0.50
1
04/06/17 12:39
04/13/17 07:27
12672-29-6
PCB-1254 (Aroclor 1254)
NO
ug/L
0.50
1
04/06/17 1239
04/13/17 07:27
11097-69-1
PCB-1260 (Aroclor 1260)
NO
ug/L
0.50
1
04/06/17 12:39
04/13/17 07:27
11096-82-5
Toxaphene
NO
ug/L
0.50
1
04106/1712:39
04/13/1707:27
8001-35-2
Surrogates
-
Tetrachloro-m-xylene (S)
77
°%
20-110
1
04/06/17 12:39
04/13/17 07:27
877-09-8
Decachlorobiphenyl (S)
54
%
20-138
1
04/06/17 12:39
04/13/17 07:27
2051-24-3
200.7 MET ICP
Analytical Method:
EPA 200.7 Preparation Method:
EPA 200.7
Copper
NO
ug/L
5.0
1
04/07/17 21:15
04/14/17 01:35
7440-50-8
Lead
ND
ug/L
5.0
1
04/07/17 21:15
04/14/17 01:35
7439-92-1
Zinc
ND
ug/L
10.0
1
04/07/17 21:15
04/14/17 01:35
7440-66-6
625 MSSV
Analytical Method:
EPA 625 Preparation Method: EPA 625
Acenaphthylene
NO
ug/L
5.0
1
04/0611711:37
04/0711717*42
208-96-8
Anthracene
NO
ug/L
5.0
1
04/06/17 11:37
04/07/17 17:42
120-12-7
Benzidine
NO
ug/L
50.0
1
04/06/17 11:37
04/07/17 17:42
92-87-5
Benzo(a)anlhracene
NO
ug/L
5.0
1
04/06/17 11:37
04/07/17 1742
56-55-3
Benzo(a)pyrene
NO
ug/L
5.0
1
04/06/17 11:37
04/07/17 1742
50-32-8
Benzo(b)fluoranthene
NO
ug/L
5.0
1
04/06/17 11:37
04/07/171742
205-99-2
Benzo(g,h,i)perylene
NO
ug/L
5.0
1
04/06/17 11:37
04/07/171742
191-24-2
Benzo(k)fluoranthene
NO
ug/L
5.0
1
04/06/17 11:37
04/07/17 17:42
207-08-9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 04/14/2017 02:10 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 27

aceAnalytical e
wwwemlaDSMm
ANALYTICAL RESULTS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Stormwater
Pace Project No.: 92336040
Sample: 001-STORMWATER
Lab IO: 92336040001
Collected: 04/05/17 09:00
Received: 04/05/17 14:07 Matrix: Water
Parameters
Results
Units
Report Limit
OF
Prepared
Analyzed
CAS No. Qual
625 MSSV
Analytical Method:
EPA 625 Preparation Method: EPA 625
4-Bromophenylphenyl ether
NO
ug/L
5.0
1
04/06/17 11:37
04/07/17 17:42
101-55-3
Butylbenzylphlhalate
ND
ug/L
5.0
1
04/06/17 11:37
04/07/17 17:42
85-68-7
4-Chloro-3-methylphenol
NO
ug/L
5.0
1
04/06/17 11:37
04/07/1717:42
59-50-7
bis(2-Chloroethoxy)methane
NO
ug/L
10.0
1
04/06/17 11:37
04/07/17 17:42
111-91-1
bis(2-Chloroelhyp ether
NO
ug/L
5.0
1
04/06/17 11:37
04/07/17 1742
111-44-4
2-Chloronaphthalene
NO
ug/L
5.0
-1
04/06/17 11:37
04/07/17 17:42
91-58-7
2-Chlorophenol
ND
ug/L
5.0
1
04/06/17 11:37
04/07/17 17:42
95-57-8
4-Chlorophenylphenyl ether
NO
ug/L
5.0
1
04/06/17 11:37
04107/17 1742
7005-72-3
Chrysene
ND
ug/L
5.0
1
04/06/17 11:37
04/071171742
218-01-9
Dibenz(a,h)anthracene
NO
ug/L
5.0
1
04/06/17 11:37
04/07/17 1742
53-70-3
3,3'-Dichlorobenzidine
ND
ug/L
25.0
1
04/06/17 11:37
04/07/17 17:42
91-94-1
2,4-Dichlorophenol
NO
ug/L
5.0
1
04/06/17 11:37
04/07/17 17:42
120-83-2
Diethylphthalate
NO
ug/L
5.0
1
04/06/17 11:37
04/07/17 1742
84-66-2
2,4-Dimethylphenol
ND
ug/L
10.0
1
04/06/17 11:37
04/07/17 17:42
105-67-9
Dimethylphthalate
NO
ug/L
5.0
1
04/06/17 11:37
04/07/17 17:42
131-11-3
Di-n-butylphthalate
ND
ug/L
5.0
1
04/06/17 11:37
04/07/17 1742
84-74-2
4,6-Dinitro-2-methylphenol
ND
ug/L
20.0
1
04/06/17 11:37
04/07/17 17:42
534-52-1
2,4-Dinitrophenol
ND
ug/L
50.0
1
04/06/17 11:37
04/07/17 17:42
51-28-5
2,4-Dinitrotoluene
ND
ug/L
5.0
1
04/06/17 11:37
04/07/17 17:42
121-14-2
2,6-Dinitrotoluene
ND
ug/L
5.0
1
04/06/17 11:37
04/07/17 17:42
606-20-2
Di-n-octylphthalate
ND
ug/L
5.0
1
04/06/17 11:37
04/07/17 17:42
117-84-0
1,2-Diphenylhydrazine
NO
ug/L
5.0
1
04/06/17 11:37
04/07/17 17:42
122-66-7
bis(2-Elhylhexypphlhalate
NO
ug/L
5.0
1
04/06/17 11:37
04/07/17 17:42
117-81-7
Fluoranthene
ND
ug/L
5.0
1
04106/1711:37
04/07/171742
206-44-0
Fluorene
ND
ug/L
5.0
1
04/06/17 11:37
04/07/17 1742
86-73-7
Hexachloro-1,3-butadiene
NO
ug/L
5.0
1
04/06/17 11:37
04/07/1717:42
87-68-3
Hexachlorobenzene
NO
ug/L
5.0
1
04/06/17 11:37
04/07/17 17:42
118-74-1
Hexachlorocyclopentadiene
ND
uglL
10.0
1
04106/1711:37
04107/1717:42
77-47-4
Hexachloroethane
ND
ug/L
5.0
1
04/06/17 11:37
04/07/171742
67-72-1
Indeno(1,2,3-cd)pyrene
NO
ug/L
5.0
1
04/06/17 11:37
04/07/17 17:42
193-39-5
Isophorone
NO
ug/L
10.0
1
0410611711:37
04107/171742
78-59-1
Naphthalene
NO
ug/L
5.0
1
04/06/17 11:37
04/07/17 17:42
91-20-3
Nitrobenzene
NO
ug/L
5.0
1
04/06/17 11:37
04107/1717:42
98-95-3
2-Nitrophenol
NO
ug/L
5.0
1
04/06/17 11:37
04/07/171742
88-75-5
4-Nitrophenol
NO
ug/L
50.0
1
04/06/17 11:37
04/0711717:42
100-02-7
N-Nitrosodimethylamine
NO
ug/L
5.0
1
04/06/17 11:37
04/07/171742
62-75-9
N-Nitroso-di-n-propylamine
NO
ug/L
5.0
1
04/06/17 11:37
04/07/17 17:42
621-64-7
N-Nitrosodiphenylamine
NO
ug/L
10.0
1
04/06/17 11:37
04/07/17 17:42
86-30-6
Pentachlorophenol
NO
ug/L
10.0
1
04/0611711:37
04/07/1717:42
87-86-5
Phenanthrene
NO
ug/L
5.0
1
04/06/17 11:37
04/07/17 1742
85-01-8
Phenol
NO
ug/L
5.0
1
04/06/17 11:37
04/07/1717:42
Pyrene
ND
ug/L
5.0
1
04/06/17 11:37
04/07/17 17:42
129-00-0
1,2,4-Trichlorobenzene
NO
ug/L
5.0
1
04/06/17 11:37
04/07/17 17:42
120-82-1
2,4,6-Trichlorophenol
ND
ug/L
10.0
1
04/06/17 11:37
04/07/17 17:42
88-06-2
Surrogates
Nitrobenzene-d5 (S)
71
%
10-120
1
04/06/17 11:37
04/07/17 17:42
4165-60-0
2-Fluorobiphenyl (S)
71
%
15-120
1
04/06/17 11,37
04/07/17 17:42
321-60-8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/14/2017 02:10 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 27

aceAii ical
aww peceleEs cwm
ANALYTICAL RESULTS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Stormwater
Pace Project No.: 92336040
Sample: 001-STORMWATER Lab ID: 92336040001 Collected: 04/05/17 09:00 Received: 041051171407 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No, Qual
625 MSSV Analytical Method: EPA 625 Preparation Method: EPA 625
Surrogates
Terphenyl-dl4 (S)
82
%
11-131
1
04/06/17 11:37
04/07/17 17:42
1718-51-0
Phenol-d6 (S)
27
%
10-120
1
04/06/17 11:37
04/07/17 17:42
13127-88-3
2-Fluorophenol(S)
41
%
10-120
1
04/06/17 11:37
04/07/17 17:42
367-12-4
2,4,6-Tribromophenol(S)
76
%
10-137
1
04/06/17 11:37
04/07/17 17:42
118-79-6
624 Volatile Organics Analytical Method: EPA 624
Acrolein
NO
ug/L
5.0
1
04/08/17 09:50
107-02-8
Acrylonitrile
NO
uglL
50.0
1
- 04/08/17 09:50
107-13-1
Benzene
ND
ug/L
2.0
1
04108/1709:50
71-43-2
Bromodichloromethane
NO
ug/L
2.0
1
04/08/17 09:50
75-27-4
Bromoform
NO
ug/L
2.0
1
04/08/17 09:50
75-25-2
Bromomethane
NO
ug/L
2.0
1
04/08/17 09:50
74-83-9
Carbon tetrachloride
ND
uglL
2.0
1
04/08/17 09:50
56-23-5
Chlorobenzene
NO
ug/L
2.0
1
04/08/17 09:50
108-90-7
Chloroethane
NO
ug/L
2.0
1
04/08/17 09:50
75-00-3
2-Chloroelhylvinyl ether
NO
ug/L
5.0
1
04/08/17 09:50
110-75-8 c2
Chloroform
ND
ug/L
2.0
1
04/08/17 09:50
67-66-3
Chloromethane
NO
ug/L
2.0
1
04/08/17 09:50
74-87-3
Dibromochloromethane
ND
ug/L
2.0
1
04/08/17 09:50
124-48-1
1,2-Dichlorobenzene
ND
ug/L
2.0
1
04/08/17 09:50
95-50-1
1,3-Dichlorobenzene
ND
ug/L
2.0
1
04/0811709:50
541-73-1
1,4-Dichlorobenzene
ND
ug/L
2.0
1
04/0811709:50
106-46-7
1,1-Dichloroethane
ND
ug/L
M
1
04/08/17 09:50
75-34-3
1,2-Dichloroethane
ND
ug/L
2.0
1
04/08/17 09:50
107-06-2
1,1-Dichloroethene
ND
ug/L
2.0
1
04/08/17 09:50
75-35-4
trans-1,2-Dichloroethene
ND
ug/L
2.0
1
04/08/17 09:50
156-60-5
1,2-Dichloropropane
ND
ug/L
2.0
1
04/08/17 09:50
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
2.0
1
04/08/17 09:50
10061-01-5
trans-1,3-Dichloropropene
ND
ug/L
2.0
1
04/08/17 09:50
10061-02-6
Ethylbenzene
ND
ug/L
2.0
1
04/08/17 09:50
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
5.0
1
04/08/17 09:50
87-68-3
Methylene Chloride
ND
ug/L
2.0
1
04/08/17 09:50
75-09-2
Naphthalene
ND
ug/L
5.0
1
04/08/17 09:50
91-20-3
1,1,2,2-Tetrachloroethane
ND
ug/L
2.0
1
04/08/17 09:50
79-34-5
Tetra ch loroethene
ND
ug/L
2.0
1
04/08/17 09:50
127-18-4
Toluene
ND
ug/L
2.0
1
04/08/17 09:50
108-88-3
1,1,1-Trichloroethane
ND
ug/L
2.0
1
04/08/17 09:50
71-55-6
1,1,2-Trichloroethane
ND
ug/L
2.0
1
04/08/17 09:50
79-00-5
Trichloroethene
ND
ug/L
2.0
1
04/08/17 09:50
79-01-6
Vinyl chloride
ND
ug/L
2.0
1
04/08117 09:50
75-01-4
Surrogates
4-BromoOuorobenzene(S)
92
°%
70-130
1
04/08/17 09:50
460-00-4
Toluene-d8(S)
108
%
70-130
1
04/08/17 09:50
2037-26-5
1,2-Dichloroethane-d4 (S)
87
%
70-130
1
04/08/17 09:50
17060-07-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
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aceAnalyticale
wwwpaceleDs.can
ANALYTICAL RESULTS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Stormwater
Pace Project No.: 92336040
Sample: 001-STORMWATER Lab ID: 92336040001 Collected: 04/05/1709:00 Received: 04/05/1714:07 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids
Total Suspended Solids
Date: 04/14/2017 02:10 PM
Analytical Method: SM 2540D
2.5 mg/L 2.5 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
04/08/17 06:11
Page 7 of 27

aceMalytical
wwwpam/ebs.com
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Stormwater
Pace Project No.: 92336040
QC Batch: 356272
Analysis Method*
EPA 1664E
QC Batch Method: EPA 1664B
Analysis Description:
1664 HEM, Oil and Grease
Associated Lab Samples: 92336040001
METHOD BLANK: 1976390
Matrix: Water
Associated Lab Samples: 92336040001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Oil and Grease
mg/L
NO 5.0
04/12/17 07:05
LABORATORY CONTROL SAMPLE:
1976391
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Oil and Grease
mg/L
40 37.7
94 78-114
MATRIX SPIKE SAMPLE:
1976392
92336431001 Spike
MS MS %Rec
Parameter
Units
Result Conc.
Result %Rec Limits Qualifiers
Oil and Grease
mg/L
<5.0 40
40.2 98 78-114
Results presented on this page are In the units Intl lcated by the "units' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/14/2017 02:10 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 27

5?ceAnalytical0
.pamiab9.wm
i
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92336040
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QC Batch: 355593
Analysis
Method:
EPA 200.7
QC Batch Method: EPA 200.7
Analysis
Description:
200.7 MET
Associated Lab Samples: 92336040001
METHOD BLANK: 1972629
Matrix: Water
Associated Lab Samples: 92336040001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Copper
ug/L
NO 5.0
04/14/17 00:14
Lead
ug/L
NO 5.0
04/14/1700:14
Zinc
ug/L
NO 10.0
04/14/1700:17
LABORATORY CONTROL SAMPLE:
1972630
Spike
LCS LCS
% Rec
Parameter
Units
Cone.
Result %Rec
Limits Qualifiers
Copper
ug/L
500
499 100
85-115
Lead
ug/L
500
466 93
85-115
Zinc
ug/L
500
466 93
85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1972631
MS
92335515001
Spike
Parameter
Units
Result
Conc.
Copper
ug/L
ND
500
Lead
ug/L
ND
500
Zinc
ug/L
22.0
500
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1972633
MS
92335944006
Spike
Parameter
Units
Result
Conc.
Copper
ug/L
35.6
500
Lead
ug/L
166
500
Zinc
ug/L
56.1
500
1972632
MSD
Spike MS MSD MS MSD % Rec
Cone. Result Result %Rec %Rec Limits RED
500 508 509 101 101 70-130 0
500 469 467 94 93 70-130 0
500 481 484 92 92 70-130 1
1972634
MSD
Spike MS MSD MS MSD %Rec
Cone. Result Result % Rec % Rec Limits RPD
500 529 523 99 98 70-130 1
500 606 605 88 88 70-130 0
500 498 499 88 89 70-130 0
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presentee to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04114/2017 02:10 PM without the written consent of Pace Analytical Services, LLC.
Qual
Qual
Page 9 of 27

laceAnalyticale
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92336040
QC Batch: 355843 Analysis Method: EPA624
QC Batch Method: EPA624 Analysis Description: 624 MSV
Associated Lab Samples: 92336040001
METHOD BLANK: 1974094
Associated Lab Samples: 92336040001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,1,1-Trichloroethane
ug/L
ND
2.0
04/08/17 03:38
1,1,2,2-Tetrachloroethane
ug/L
ND
2.0
04/08/17 03:38
1,1,2-Trichloroethane
ug/L
NO
2.0
04/0811703:38
1,1-Dichloroethane
ug/L
NO
2.0
04/08/17 03:38
1,1-Dichloroethene
ug/L
NO
2.0
04/08/17 03:38
1,2-Dichlorobenzene
ug/L
NO
2.0
04/08/17 03:38
1,2-Dichloroethane
ug/L
NO
2.0
04/08/17 03:38
1,2-Dichloropropane
ug/L
ND
2.0
04/08/17 03:38
1,3-Dichlorobenzene
ug/L
NO
2.0
04/08/17 03:38
1,4-Dichlorobenzene
ug/L
ND
2.0
04/08/17 03:38
2-Chloroethylvinyl ether
ug/L
ND
5.0
04/08/17 03:38
Acrolein
ug/L
ND
5.0
04/08/17 03:38
Acrylonitrile
ug/L
NO
50.0
04/08/17 03:38
Benzene
ug/L
ND
2.0
04/08/17 03:38
Bromodichloromethane
ug/L
ND
2.0
04/08/17 03:38
Bromoform
ug/L
ND
2.0
04/08/17 03:38
Bromomethane
ug/L
ND
2.0
04/08/17 03:38
Carbon tetrachloride
ug/L
ND
2.0
04/08/17 03:38
Chlorobenzene
ug/L
ND
2.0
04/08/17 03:38
Chloroethane
ug/L
ND
2.0
04/08/17 03:38
Chloroform
ug/L
ND
2.0
04/08/17 03:38
Chloromethane
ug/L
ND
2.0
04/08/17 03:38
cis-1,3-Dichloropropene
ug/L
ND
2.0
04/08/17 03:38
Dibromochloromethane
ug/L
ND
2.0
04/08/17 03:38
Ethylbenzene
ug/L
ND
2.0
04/08/17 03:38
Hexachloro-1,3-butadiene
ug/L
ND
5.0
04/08/17 03:38
Methylene Chloride
ug/L
ND
2.0
04/0811703:38
Naphthalene
ug/L
ND
5.0
0410811703:38
Telrachloroethene
ug/L
ND
2.0
04/08/17 03:38
Toluene
ug/L
ND
2.0
04/08/17 03:38
trans-1,2-Dichloroethene
ug/L
ND
2.0
04/08/17 03:38
trans-1,3-Dichloropropene
ug/L
ND
2.0
04/08/17 03:38
Trichloroethene
ug/L
ND
2.0
04/08/17 03:38
Vinyl chloride
ug/L
ND
2.0
04/08/17 03:38
1,2-Dichloroethane-d4 (S)
%
88
70-130
04/08/17 03:38
4-Bromofiuorobenzene (S)
%
91
70-130
04/08/17 03:38
Toluene-d8 (S)
%
109
70-130
04/08/17 03:38
Qualifiers
Pace Analytical services, LLC
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
Results presented on this page are in the units Indicated by the "Units" column except where an ahem ate unit Is presented to the right at the result.
REPORT OF LABORATORY ANALYSIS
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aceAnalytical
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden,NC 27288
[phone]
Project: Stonnwater
Pace Project No.: 92336040
LABORATORY CONTROL SAMPLE:
1974095
Spike
LCS
LCS
%Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
1,1,1-Tichloroethane
ug/L
20
20.8
104
52-162
1,1,2,2-Tetrachloroethane
ug/L
20
18.1
91
46-157
1,12-Trichloroethane
ug/L
20
20.6
103
52-150
1,1-Dichloroethane
ug/L
20
18.8
94
59-155
1,1-Dichloroethene
ug/L
20
19.8
99
1-234
1,2-Dichlorobenzene
ug/L
20
20.2
101
18-190
1,2-Dichloroethane
ug/L
20
18.4
92
49-155
1,2-Dichloropropane
ug/L
20
19.0
95
1-210
1,3-Dichlorobenzene
ug/L
20
19.8
99
59-156
1,4-Dichlorobenzene
ug/L
20
19.2
96
18-190
2-Chloroethylvinyl ether
ug/L
40
31.6
79
1-305
Acrolein
ug/L
100
108
108
15-152
Acrylonitrile
uglL
100
94.6
95
75-132
Benzene
ug/L
20
19.7
99
37-151
Bromodichloromethane
ug/L
20
19.5
98
35-155
Bromoform
ug/L
20
17.0
85
45-169
Bromomethane
ug/L
20
14.7
74
1-242
Carbon tetrachloride
ug/L
20
20.5
103
70-140
Chlorobenzene
ug/L
20
19.9
100
37-160
Chlomelhane
ug/L
20
20.5
103
14-230
Chloroform
ug/L
20
18.8
94
51-138
Chloromethane
ug/L
20
20.0
100
1-273
cis-1,3-Dichloropropene
ug/L
20
18.4
92
1-227
Dibromochloromelhane
ug/L
20
19.1
96
53-149
Ethylbenzene
ug/L
20
19.2
96
37-162
Hexachloro-1,3-butadiene
ug/L
20
20.3
102
70-130
Methylene Chloride
ug/L
20
20.6
103
1-221
Naphthalene
ug/L
20
19.0
95
70-130
Tetrachloroethene
ug/L
20
19.6
98
64-148
Toluene
ug/L
20
19.4
97
47-150
trans-1,2-Dichloroethene
ug/L
20
20.6
103
54-156
trans-1,3-Dichloropropene
ug/L
20
18.1
90
17-183
Trichlomethene
ug/L
20
20.2
101
71-157
Vinyl chloride
ugli-
20
16.9
85
1-251
1,2-Dichloroethane-d4 (S)
%
95
70-130
4-Bromolluorobenzene(S)
%
94
70-130
Toluene-d8 (S)
%
97
70-130
MATRIX SPIKE SAMPLE:
1974097
92336135002
Spike
MS
MS
e/ Rec
Parameter
Units
Result
Conc.
Result
%Rec
Limits Qualifiers
1,1,1-Tdchloroethane
ug/L
ND
20
23.8
119
46-171
1,1,2,2-Tetrachloroethane
ug/L
ND
20
20.9
104
73-159
1,1,2-Trichloroelhane
ug/L
ND
20
22.9
114
64-152
1,1-Dichloroethane
ug/L
NO
20
21.6
108
43-172
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right Of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 04/1412017 02:10 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 27

aceAnalytical e
! wwwpaceleW.Wm
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Stormwater
Pace Project No.: 92336040
MATRIX SPIKE SAMPLE:
1974097
92336135002
Spike
MS
MS
%Rec
Parameter
Units
Result
Conc.
Result
%Rec
Limits Qualifiers
IJ-Dichloroethene
ug/L
NO
20
22.3
112
48-189
1,2-Dichlorobenzene
ug/L
NO
20
22.0
110
54-154
1,2-Dichloroethane
ug/L
NO
20
21.0
105
42-171
1,2-Dichloropropane
ug/L
NO
20
21.0
105
55-157
1,3-Dichlorobenzene
ug/L
NO
20
21.9
109
57-148
1,4-Dichlorobenzene
ug/L
NO
20
21.7
109
58-149
2-Chloroethylvinyl ether
ug/L
NO
40
NO
0
70-130 Ml,c2
Acrolein
ug/L
NO
100
109
109
70-130
Acrylonitrile
ug/L
NO
100
103
103
70-130
Benzene
ug/L
NO
20
21.8
109
54-163
Bromodichloromethane
ug/L
NO
20
22.3
111
56-152
Bromoform
ug/L
NO
20
20.4
102
53-151
Bromomethane
ug/L
NO
20
17.8
89
10-200
Carbon tetrachloride
ug/L
NO
20
25.3
127
41-175
Chlorobenzene
ug/L
NO
20
22.5
113
67-152
Chloroethane
ug/L
NO
20
22.9
115
23-200
Chloroform
ug/L
ND
20
21.6
108
51-166
Chloromethane
ug/L
NO
20
23.1
115
40-175
cis-1,3-Dichloropropene
ug/L
ND
20
21.3
107
38-146
Dibromochloromethane
ug/L
ND
20
22.8
114
65-144
Ethylbenzene
ug/L
NO
20
21.5
107
57-152
Hexachloro-1,3-butadiene
ug/L
NO
20
23.6
118
70-130
Methylene Chloride
ug/L
NO
20
23.3
117
40-167
Naphthalene
ug/L
NO
20
20.7
103
70-130
Tetrachloroethene
ug/L
NO
20
24.0
113
59-155
Toluene
ug/L
NO
20
21.5
108
47-162
trans-1,2-Dichloroethene
ug/L
NO
20
22.4
112
47-178
trans-1,3-Dichloropropene
ug/L
NO
20
21.1
106
39-148
Trichlomethene
ug/L
3.4
20
27.3
120
60-153
Vinyl chloride
ug/L
NO
20
19.9
100
46-176
1,2-Dichloroethane-d4 (S)
%
96
70-130
4-Bromofiuorobenzene (S)
e/
97
70-130
Toluene-d8 (S)
%
99
70-130
SAMPLE DUPLICATE: 1974096
92336135001
Dup
Parameter
Units
Result
Result
RPD
Qualifiers
1,1,1-Tdchloroethane
ug/L
NO
NO
1,1,2,2-Tetrachloroethane
ug/L
ND
ND
1,1,2-Trichloroethane
ug/L
NO
NO
1,1-Dichloroethane
ug/L
ND
NO
1,1-Dichloroethene
ug/L
NO
ND
1,2-Dichlorobenzene
uglL
NO
ND
1,2-Dichloroethane
ug/L
NO
ND
1,2-Dichloropropane
ug/L
NO
NO
Results presented on this page are In the units indicated by the "Units' column except where an alternate unit Is presentee to the fight of the resuh.
REPORT OF LABORATORY ANALYSIS
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aceAnalytical
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QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92336040
SAMPLE DUPLICATE: 1974096
Parameter
Units
92336135001
Result
Dup
Result
1,3-Dichlorobenzene
ug/L
NO
ND
1,4-Dichlorobenzene
ug/L
NO
ND
2-Chlorcethylvinyl ether
ug/L
NO
NO
Acrolein
ug/L
NO
ND
Acrylonitrile
ug/L
NO
NO
Benzene
uglL
NO
NO
Bromodichloromelhane
ug/L
NO
NO
Bromoform
ug/L
NO
NO
Bromomethane
ug/L
NO
NO
Carbon tetrachloride
ug/L
NO
NO
Chlorobenzene
ug/L
NO
NO
Chloroethane
ug/L
NO
NO
Chloroform
ug/L
NO
NO
Chloromethane
ug/L
NO
NO
cis-1,3-Dichloropropene
ug/L
NO
NO
Dibromochloromelhane
ug/L
NO
NO
Elhylbenzene
ug/L
NO
NO
Hexachloro-1,3-butadiene
ug/L
NO
NO
Methylene Chloride
ug/L
NO
NO
Naphthalene
ug/L
NO
NO
Tetrachloroethene
ug/L
NO
NO
Toluene
ug/L
NO
NO
trans-1,2-Dichloroethene
ug/L
NO
NO
trans-1,3-Dichloropropene
ug/L
NO
NO
Trichloroethene
ug/L
NO
NO
Vinyl chloride
ug/L
NO
NO
1,2-Dichloroelhane-d4 (S)
%
91
89
4-Bromofluorobenzene (S)
e/
91
92
Toluene-d8 (S)
%
108
107
RPD Qualifiers
2
1
0
Pace Analytical Services, LLC
205 East Meadow Road - suite
Eden. NC 27288
[phone]
Results presented on this page are in the units indicated by the "Units' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 04/14/2017 02:10 PM without the written consent of Pace Analytical Services, -I-C. Page 13 of 27

aceAnalytical
wwwpacelees.twn
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project:
Stormwater
Pace Project No.:
92336040
OC Batch:
355559 Analysis Method: EPA 608
QC Batch Method:
EPA 3510 Analysis Description: 608 GCS Pest PCB
Associated Lab Samples:
92336040001
METHOD BLANK: 1972436
Associated Lab Samples: 92336040001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
4,4'-DDD
ug/L
NO
0.050
04/13/17 04:46
4,4'-DDE
ug/L
NO
0.050
04/13/17 04:46
4,4'-DDT
ug/L
NO
0.050
04/13/17 04:46
Aldrin
ug/L
NO
0.050
04/13/17 04:46
alpha-BHC
ug/L
NO
0.050
04/13/17 04:46
beta-BHC
ug/L
NO
0.050
04/13/17 04:46
Chlordane (Technical)
ug/L
NO
0.50
04/13/17 04:46
delta-BHC
ug/L
NO
0.050
04/13/17 04:46
Dieldrin
ug/L
NO
0,050
04/13/17 04:46
EndosulfanI
ug/L
ND
0,050
04113/1704:46
Endosulfan II
ug/L
NO
0.050
04/13/17 04:46
Endosulfan sulfate
ug/L
ND
0.050
04/13/17 04:46
Endrin
ug/L
NO
0,050
0411311704:46
Endrin aldehyde
ug/L
NO
0.050
04/13/1704:46
gamma-BHC(Lindane)
ug/L
NO
0.050
04113/1704:46
Heptachlor
ug/L
NO
0,050
0411311704:46
Heptachlor epoxide
ug/L
NO
0.050
0411311704:46
PCB-1016 (Aroclor 1016)
ug/L
NO
0.50
04/13/17 04:46
PCB-1221 (Aroclor 1221)
ug/L
NO
0.50
04/13/17 04:46
PCB-1232 (Aroclor 1232)
ug/L
NO
0.50
04/13/17 04:46
PCB-1242 (Aroclor 1242)
ug/L
NO
0.50
04/13/17 04:46
PCB-1248 (Aroclor 1248)
ug/L
NO
0.50
04/13/17 04:46
PCB-1254 (Aroclor 1254)
ug/L
NO
0.50
04/13/17 04:46
PCB-1260 (Aroclor 1260)
ug/L
NO
0.50
04/13/17 04:46
Toxaphene
ug/L
NO
0.50
04/13/17 04:46
Decachlorobiphenyl(S)
%
94
20-138
04/13/17 04:46
Tetrachloro-m-xylene (S)
%
95
20-110
04/13/17 04:46
Qualifiers
LABORATORY CONTROL SAMPLE:
1972437
Spike
LCS
1-CS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
4,4'-DDD
ug/L
.25
0.27
109
31-141
4,4'-DDE
ug/L
.25
0.25
103
30-145
4,4'-DDT
ug/L
.25
0.28
112
25-160
Aldrin
ug/L
.25
0.23
93
42-122
alpha-BHC
ug/L
.25
0.25
100
37-134
beta-BHC
ug/L
.25
0.22
88
17-147
delta-BHC
ug/L
.25
0.27
109
19-140
Dieldrin
ug/L
.25
0.26
103
36-146
Endosulfan I
ug/L
.25
0.26
104
45-153
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 04/14/2017 02:10 PM without the written consent of Pace Analytical Services, LLC. Page 14 of 27

aceAnalytical
/ MMwpaCebE9.[MI
QUALITY CONTROL DATA
Project: Stormwaler
Pace Project No.: 92336040
LABORATORY CONTROL SAMPLE:
Parameter
1972437
Units
Spike
Conc.
LCS
Result
1-CS
% Rec
% Rec
Limits
Endosulfan II
ug/L
.25
0.26
106
1-202
Endosulfan sulfate
ug/L
.25
0.28
113
26-144
Endrin
ug/L
.25
0.28
112
30-147
Endrin aldehyde
ug/L
.25
0.25
101
50-150
gamma-BHC (Lindane)
ug/L
.25
0.25
103
32-127
Heptachlor
ug/L
.25
0.25
99
34-111
Heptachlor epoxide
ug/L
.25
0.26
103
41-126
Decachlorobiphenyl (S)
%
96
20-138
Tetrachloro-m-xylene (S)
%
99
20-110
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
Results presented on this page are in the units Indicated by the "Units' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 04/14/2017 02:10 PM without the wnften consent of Pace Analytical Services, LLC.
Page 15 of 27

Icemalyticale
Nuwpacitabs.ol
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92336040
QC Batch: 355542 Analysis Method* EPA 625
QC Batch Method: EPA625 Analysis Description: 625 MSS
Associated Lab Samples: 92336040001
METHOD BLANK: 1972284
Associated Lab Samples: 92336040001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,2,4-Trichlorobenzene
ug/L
NO
5.0
04/07/17 11:14
1,2-Diphenylhydrazine
ug/L
NO
5.0
04/07/17 11:14
2,4,6-Trichlorophenol
ug/L
NO
10.0
04/07/17 11:14
2,4-Dichlorophenol
ug/L
NO
5.0
04/07/17 11:14
2,4-Dimelhylphenol
ug/L
NO
10.0
04/07/17 11:14
2,4-Dinitrophenol
ug/L
NO
50.0
04/07/17 11:14
2,4-Dinitrotaluene
ug/L
NO
5.0
04/07/17 11:14
2,6-Dinitrotaluene
ug/L
NO
5.0
04/07/17 11:14
2-Chloronaphthalene
ug/L
NO
5.0
04/07/17 11:14
2-Chlorophenol
ug/L
NO
5.0
04/07/17 11:14
2-Nitrophenol
ug/L
NO
5.0
04/07/17 11:14
3,3'-Dichlorobenzidine
ug/L
NO
25.0
04/07/17 11:14
4,6-Dinitro-2-melhylphenol
ug/L
NO
20.0
04/07/17 11:14
4-Bromophenylphenyl ether
ug/L
NO
5.0
04/07/17 11:14
4-Chloro-3-melhylphenol
ug/L
NO
5.0
04/07/1711:14
4-Chlorophenylphenyl ether
ug/L
NO
5.0
04/07/17 11:14
4-Nitrophenol
ug/L
ND
50.0
04/07/17 11:14
Acenaphthylene
ug/L
NO
5.0
04/07/17 11:14
Anthracene
ug/L
NO
5.0
04107/1711:14
Benzidine
ug/L
NO
50.0
04/07/17 11:14
Benzo(a)anthracene
ug/L
NO
5.0
04/07/17 11:14
Benzo(a)pyrene
ug/L
NO
5.0
04/07/17 11:14
Benzo(b)fluoranlhene
ug/L
NO
5.0
04/07/17 11:14
Benzo(g,h,i)perylene
ug/L
NO
5.0
04/07/17 11:14
Benzo(k)8uoranthene
ug/L
NO
5.0
04/07/17 11:14
bis(2-Chloroethoxy)methane
ug/L
NO
10.0
04/07/17 11:14
bis(2-Chloroethyl) ether
ug/L
NO
5.0
04/07/17 11:14
bis(2-Elhylhexyl)phthalate
ug/L
ND
5.0
04/07/17 11:14
Butylbenzylphthalate
ug/L
NO
5.0
04/07/17 11:14
Chrysene
ug/L
NO
5.0
04/07/17 11:14
Di-n-butylphthalate
ug/L
ND
5.0
04/07/17 11:14
Di-n-octylphlhalate
ug/L
NO
5.0
04/07/1711*14
Dibenz(a,h)anthracene
ug/L
ND
5.0
04/07/17 11:14
Dielhylphthalate
ug/L
NO
5.0
04/0711711:14
Dimethylphlhalate
ug/L
NO
5.0
04/07/17 11:14
Fluoranthene
ug/L
ND
5.0
04/07/17 11:14
Fluorene
uglL
ND
5.0
04/07/17 11:14
Hexachloro-1,3-butadiene
ug/L
NO
5.0
04/07/17 11:14
Hexachlorobenzene
ug/L
NO
5.0
04/07/17 11:14
Hexachlorocyclopenladiene
ug/L
NO
10.0
04/0711711:14
Hexachlomethane
ug/L
NO
5.0
04/0711711:14
Qualifiers
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 04/14/2017 02:10 PM without the written consent of Pace Analytical Services, L-C. Page 16 of 27

/aceAnalyticale
wwwparola0scan
QUALITY CONTROL DATA
Project: Stormwaler
Pace Project No.: 92336040
METHOD BLANK: 1972284
Associated Lab Samples: 92336040001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
Indeno(1,2,3-cd)pyrene
ug/L
NO
5.0
04/07/17 11:14
Isophorone
ug/L
NO
10.0
04/07/17 11:14
N-Nitroso-di-n-propylamine
ug/L
NO
5.0
04/07/17 11:14
N-Nitrosodimethylamine
ug/L
NO
5.0
04/07/17 11:14
N-Nitrosodiphenylamine
ug/L
NO
10.0
04/07/17 11:14
Naphthalene
ug/L
NO
5.0
04/0711711:14
Nitrobenzene
ug/L
NO
5.0
04/0711711:14
Pentachlorophenol
ug/L
NO
10.0
04/07/17 11:14
Phenanthrene
ug/L
NO
5.0
0410711711:14
Phenol
ug/L
NO
5.0
0410711711:14
Pyrene
ug/L
NO
5.0
04/07/17 11:14
2,4,6-Tribromophenol (S)
%
61
10-137
04/07/17 11:14
2-Fluorobiphenyl (S)
%
65
15-120
04/07/17 11:14
2-Fluorophenol(S)
%
38
10-120
04/07/17 11:14
Nitrobenzene-d5 (S)
%
63
10-120
04/07/17 11:14
Phenol-d6 (S)
%
24
10-120
04/07/17 11:14
Terphenyl-dl4 (S)
%
86
11-131
04/0711711:14
Qualifiers
LABORATORY CONTROL SAMPLE:
Parameter
1972285
Units
Spike
Cone.
LCS
Result
1-CS
% Rec
% Rec
Limits
1,2,4-Trichlorobenzene
ug/L
50
29.7
59
44-142
1,2-Diphenylhydrazine
ug/L
50
36.1
72
25-150
2,4,6-Trichlorophenol
ug/L
50
44.9
90
37-144
2,4-Dichlorophenol
ug/L
50
39.2
78
1-191
2,4-Dimethylphenol
ug/L
50
41.5
83
32-119
2,4-Dinitrophenol
ug/L
250
208
83
1-181
2,4-Dinitrotoluene
ug/L
50
41.6
83
39-139
2,6-Dinitrotoluene
ug/L
50
48.6
97
50-158
2-Chloronaphthalene
ug/L
50
38.1
76
60-118
2-Chlorophenol
ug/L
50
34.2
68
23-134
2-Nitrophenol
ug/L
50
39A
79
29-182
3,3'-Dichlorobenzidine
ug/L
100
77.7
78
1-262
4,6-Dinitro-2-methylphenol
ug/L
100
82.8
83
1-181
4-Bromophenylphenyl ether
ug/L
50
38.1
76
53-127
4-Chloro-3-methylphenol
ug/L
100
76.4
76
22-147
4-Chlorophenylphenyl ether
ug/L
50
40.3
81
25-158
4-Nitrophenol
ug/L
250
70.9
28
1-132
Acenaphthylene
ug/L
50
40.5
81
33-145
Anthracene
ug/L
50
40.6
81
1-166
Benzidine
ug/L
100
59.2
59
25-150
Benzo(a)anthracene
ug/L
50
43.0
86
33-143
Benzo(a)pyrene
ug/L
50
39.2
78
17-163
Benzo(b)Fluoranthene
ug/L
50
36.9
74
24-159
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
Results presented on this page are in the units indicated by the "Units' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/14/2017 02:10 PM without the wntten consent of Pace Analytical Services, LLC. Page 17 of 27

ace Analytical p
wwwpecalaas.wm
I
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92336040
LABORATORY CONTROL SAMPLE:
Parameter
1972285
Units
Spike
Cone.
LCS
Result
LCS
% Rec
e/ Rec
Limits
Benzo(g,h,i)perylene
ug/L
50
39.8
80
1-219
Benzo(k)Fluoranthene
ug/L
50
39.8
80
11-162
bis(2-Chloroethoxy)methane
ug/L
50
37.5
75
33-184
bis(2-Chloroethyl) ether
ug/L
50
35.2
70
12-158
bis(2-Ethylhexyl)phlhalate
ug/L
50
48.3
97
8-158
Butylbenzylphthalate
ug/L
50
46.5
93
1-152
Chrysene
ug/L
50
42.5
85
17-168
Di-n-butylphthalate
ug/L
50
43.6
87
1-118
Di-n-octylphthalate
ug/L
50
49.0
98
4-146
Dibenz(a,h)anthracene
ug/L
50
40.9
82
1-227
Diethylphthalate
ug/L
50
43.2
86
1-114
Dimethylphthalate
ug/L
50
44.1
88
1-112
Fluoranthene
ug/L
50
41.8
84
26-137
Fluorene
ug/L
50
42.6
85
59-121
Hexachloro-1,3-butadiene
ug/L
50
25.5
51
24-116
Hexachlorobenzene
ug/L
50
36.7
73
1-152
Hexachlorocyclopenladiene
ug/L
50
31.9
64
25-150
Hexachloroethane
ug/L
50
26.3
53
40-113
Indeno(1,2,3-cd)pyrene
ug/L
50
40.5
81
1-171
Isophorone
ug/L
50
45.5
91
21-196
N-Nitroso-di-n-propylamine
ug/L
50
37.2
74
1-230
N-Nitrosodimethylamine
ug/L
50
25.1
50
25-150
N-Nitrosodiphenylamine
ug/L
50
42.1
84
25-150
Naphthalene
ug/L
50
34.6
69
21-133
Nitrobenzene
uglL
50
38.6
77
35-180
Pentachlorophenol
ug/L
100
79.5
80
14-176
Phenanthrene
ug/L
50
39.8
80
54-120
Phenol
ug/L
50
17.2
34
5-112
Pyrene
ug/L
50
45.2
90
52-115
2,4,6-Tribromophenol(S)
%
82
10-137
2-Fluorobiphenyl(S)
%
82
15-120
2-Fluorophenol(S)
%
42
10-120
Nitrobenzene-d5 (S)
%
71
10-120
Phenol-d6 (S)
%
28
10-120
Terphenyl-d14 (S)
%
90
11-131
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
MATRIX SPIKE SAMPLE:
1972286
92335712002
Spike
MS
MS
%Rec
Parameter
Units
Result
Cone.
Result
%Rec
Limits Qualifiers
1,2,4-Thchlorobenzene
ug/L
ND
50
29.3
59
44-142
1,2-Diphenylhydrazine
ug/L
NO
50
33.0
66
25-150
2,4,6-Trichlorophenol
ug/L
ND
50
32.5
65
37-144
2,4-Dichlorophenol
ug/L
ND
50
33.8
68
1-191
2,4-Dimethylphenol
ug/L
ND
50
37.4
75
32-119
2,4-Dinitrophenol
ug/L
ND
250
101
41
1-181
Results presented on to is page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/14/2017 02: 10 PM without the written consent of Pace Analytical Services, LLC. Page 18 of 27

PaceAnalytical e
wwwpecelaDicdm
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Slormwater
Pace Project No.: 92336040
MATRIX SPIKE SAMPLE:
1972286
92335712002
Spike
MS
MS
%Red
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
2,4-Dinilrotoluene
ug/L
NO
50
37.4
75
39-139
2,6-Dinilrotoluene
ug/L
NO
50
43.9
88
50-158
2-Chloronaphthalene
ug/L
NO
50
34.9
70
60-118
2-Chlorophenol
ug/L
NO
50
29.9
60
23-134
2-Nitrophenol
ug/L
NO
50
35A
70
29-182
3,3'-Dichlorobenzidine
ug/L
NO
100
66.3
66
1-262
4,6-Dinitro-2-methylphenol
ug/L
NO
100
49.4
49
1-181
4-Bromophenylphenyl ether
ug/L
NO
50
34.3
69
53-127
4-Chloro-3-methylphenol
ug/L
NO
100
73.3
73
22-147
4-Chlorophenylphenyl ether
ug/L
NO
50
35.3
71
25-158
4-Nitrophenol
ug/L
NO
250
57.5
23
1-132
Acenaphthylene
ug/L
NO
50
37.0
74
33-145
Anthracene
ug/L
NO
50
35.1
70
1-166
Benzidine
ug/L
NO
100
33.6J
34
25-150
Benzo(a)anthracene
ug/L
NO
50
36.5
73
33-143
Benzo(a)pyrene
ug/L
NO
50
32.2
64
17-163
Benzo(b)fiuoranthene
ug/L
NO
50
31.3
63
24-159
Benzo(g,h,i)perylene
ug/L
ND
50
34.1
68
1-219
Benzo(k)fiuoranthene
ug/L
NO
50
34.6
69
11-162
bis(2-Chloroethoxy)methane
ug/L
NO
50
33.3
67
33-184
bis(2-Chloroethyl) ether
ug/L
NO
50
34.6
69
12-158
bis(2-Ethylhexyl)phthalate
ug/L
NO
50
43.8
88
8-158
Butylbenzylphthalate
ug/L
NO
50
40.8
82
1-152
Chrysene
ug/L
NO
50
37.1
74
17-168
D i-n- butyl phtha late
ug/L
NO
50
39.0
78
1-118
Di-n-octylphthalate
ug/L
NO
50
43.9
88
4-146
Dibenz(a,h)anthracene
ug/L
ND
50
36.2
72
1-227
Diethylphthalate
ug/L
NO
50
38.8
78
1-114
Dimethylphthalate
ug/L
NO
50
40.0
80
1-112
Fluoranthene
ug/L
NO
50
37.5
75
26-137
Fluorene
ug/L
ND
50
37.4
75
59-121
Hexachloro-1,3-butadiene
ug/L
NO
50
25.9
52
24-116
Hexachlorobenzene
ug/L
ND
50
30.3
61
1-152
Hexachlorocyclopentadiene
ug/L
ND
50
24.2
48
25-150
Hexachloroethane
ug/L
NO
50
24.3
49
40-113
Indeno(1,2,3-cd)pyrene
ug/L
ND
50
34.8
70
1-171
Isophorone
ug/L
NO
50
41.3
83
21-196
N-Nitroso-di-n-propylamine
ug/L
ND
50
34.5
69
1-230
N-Nilrosodimethylamine
ug/L
ND
50
21.1
42
25-150
N-Nitrosodiphenylamine
ug/L
NO
50
37.6
75
25-150
Naphthalene
ug/L
ND
50
32.6
65
21-133
Nitrobenzene
ug/L
ND
50
36.3
73
35-180
Pentachlorophenol
ug/L
NO
100
39.2
39
14-176
Phenanthrene
ug/L
ND
50
35.4
71
54-120
Phenol
ug/L
NO
50
13A
26
5-112
Pyrene
ug/L
NO
50
39.6
79
52-115
2,4,6-Tribromophenol(S)
%
57
10-137
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right or the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/14/2017 02:10 PM without the written consent of Pace Analytical Services, LLC. Page 19 of 27

aceAnalytical e
/ wwwpettlees.cam
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92336040
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
MATRIX SPIKE SAMPLE:
1972286
92335712002 Spike MS MS
% Rec
Parameter
Units
Result Cone. Result % Rec
Limits Qualifiers
2-Fluorobiphenyl(S)
%
73
15-120
2-Fluorophenol(S)
%
36
10-120
Nitrobenzene-d5(S)
%
65
10-120
Phenol-d6 (S)
%
25
10-120
Terphenyl-d 14 (S)
%
75
11-131
SAMPLE DUPLICATE: 1972287
Parameter
Units
92335809001
Result
Dup
Result
1,2,4-Trichlorobenzene
ug/L
ND
NO
1,2-Diphenylhydrazine
ug/L
ND
NO
2,4,6-Trichlorophenol
ug/L
NO
ND
2,4-Dichlorophenol
ug/L
ND
NO
2,4-Dimethylphenol
ug/L
ND
NO
2,4-Dinitrophenol
ug/L
ND
ND
2,4-Dinitrotoluene
ug/L
ND
ND
2,6-Dinitrotoluene
Ug/L
ND
NO
2-Chloronaphthalene
ug/L
ND
ND
2-Chlorophenol
ug/L
ND
ND
2-Nitrophenol
ug/L
ND
ND
3,3'-Dichlorobenzidine
ug/L
ND
ND
4,6-Dinitro-2-methylphenol
ug/L
NO
NO
4-Bromophenylphenyl ether
ug/L
ND
ND
4-Chloro-3-methylphenol
ug/L
NO
ND
4-Chlorophenylphenyl ether
ug/L
ND
ND
4-Nitrophenol
ug/L
NO
ND
Acenaphlhylene
ug/L
NO
ND
Anthracene
ug/L
ND
ND
Benzidine
ug/L
NO
ND
Benzo(a)anthracene
ug/L
ND
ND
Benzo(a)pyrene
ug/L
ND
ND
Benzo(b)fluoranthene
ug/L
ND
ND
Benzo(g,h,i)perylene
ug/L
ND
NO
Benzo(k)fluoranthene
ug/L
NO
ND
bis(2-Chloroethoxy)methane
ug/L
NO
ND
bis(2-Chloroethyl) ether
ug/L
NO
ND
bis(2-Elhylhexyl)phlhalate
ug/L
NO
ND
Butylbenzylphthalate
ug/L
ND
NO
Chrysene
ug/L
NO
NO
Di-n-butylphthalate
ug/L
NO
ND
Di-n-octylphlhalate
ug/L
NO
NO
Dibenz(a,h)anthracene
ug/L
NO
NO
Diethylphthalate
ug/L
NO
NO
Dimethylphthalate
ug/L
NO
NO
Fluoranthene
ug/L
NO
NO
RPD Qualifiers
Results presented on this page are in the unhs Indicated by the "Units" column except where an altemate unit is presented to the tight of the result.
REPORT OF LABORATORY ANALYSIS
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Dale: 04/14/2017 02:10 PM without the nden consent of Pace Analytical Services, L-C. Page 20 of 27

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w ,pfcelebs.com
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92336040
SAMPLE DUPLICATE: 1972287
Parameter
Units
92335809001
Result
Cup
Result
Fluorene
ug/L
ND
ND
Hexachloro-1,3-butadiene
ug/L
ND
ND
Hexachlorobenzene
ug/L
ND
ND
Hexachlorocyclopenladiene
ug/L
ND
ND
Hexachloroethane
ug/L
ND
ND
Indeno(1,2,3-cd)pyrene
ug/L
ND
ND
Isophorone
ug/L
ND
ND
N-Nitroso-di-n-propylamine
uglL
ND
ND
N-Nitrosodimethylamine
ug/L
ND
ND
N-Nitrosodiphenylamine
ug/L
ND
ND
Naphthalene
ug/L
ND
ND
Nitrobenzene
ug/L
ND
ND
Pentachlorophenol
ug/L
ND
ND
Phenanthrene
ug/L
ND
ND
Phenol
ug/L
ND
ND
Pyrene
ug/L
ND
ND
2,4,6-Tribromophenol (S)
%
43
43
2-Fluorobiphenyl (S)
%
38
30
2-Fluorophenol(S)
%
20
21
Nitrobenzene-d5 (S)
%
38
33
Phenol-d6 (S)
%
13
13
Terphenyl-dl4 (S)
%
55
45
RPD Qualifiers
1
24
3
12
7
20
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/14/2017 02:10 PM without the written consent of Pace Analytical Services, -I-C. Page 21 of 27

aceAnalytical
wwwpecelaGs.can
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
Project: Stormwater
Pace Project No.: 92336040
QC Batch: 355835
Analysis Method:
SM 2540D
QC Balch Method: SM 2540D
Analysis Description:
2540D Total Suspended Solids
Associated Lab Samples: 92336040001
METHOD BLANK: 1974064
Matrix: Water
Associated Lab Samples: 92336040001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
NO
2.5 04/08/17 06:02
LABORATORY CONTROL SAMPLE: 1974065
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
250 232
93 90-110
SAMPLE DUPLICATE: 1974066
92335982001 Dup
Parameter
Units
Result Result
RED Qualifiers
Total Suspended Solids
mg/L
ND
NO
SAMPLE DUPLICATE: 1974067
92336022001 Dup
Parameter
Units
Result Result
RED Qualifiers
Total Suspended Solids
mg/L
242
264 9 D6
Results presented on this page are in the units Indicated by the "Units' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/14/2017 02:10 PM without the written consent of Pace Analytical Services, LLC. Page 22 of 27

a0Analytical
/ wwwpecelaDs.ovn
QUALIFIERS
Project: Stormwater
Pace Project No.: 92336040
DEFINITIONS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
NO - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL- Adjusted Method Detection Limit.
PQL- Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
O6 The precision between the sample and sample duplicate exceeded laboratory control limits.
Ml Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
c2 Acid preservation may not be appropriate for the analysis of 2-Chloroethylvinyl ether.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/14/2017 02:10 PM without the written consent of Pace Analytical Services, LLC. Page 23 of 27

aceAnalytical e
wwwpecalaas.cam
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Stormwater
Pace Project No.: 92336040
Lab ID
Sample ID
QC Batch Method
QC Batch
92336040001
001-STORMWATER
EPA 1664B
356272
92336040001
001-STORMWATER
EPA 3510
355559
92336040001
001STORMWATER
EPA 200.7
355593
92336040001
001STORMWATER
EPA 625
355542
92336040001
001-STORMWATER
EPA 624
355843
92336040001
001STORMWATER
SM 2540D
355835
Date: 04/14/2017 02:10 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Analytical Method
EPA 608
EPA 200.7
EPA 625
Analytical
Batch
356139
355876
355751
Page 24 of 27

Document Name: Document Revised: Sept. 21, 2Ulb
Sample Condition Upon Receipt SCUR Page 1 of 2
ace/lnalj6cal Document No.: Issuing Authority:
F-CAR-CS-033-Rev.01 Pace Quality Office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersville ❑� Raleigh❑ Mechanicsville❑
•• Client Name: WO# : 92336040
Project #. II I Iii II I III II I I II III
Courier: ❑Fed Ex ❑UPS ❑LISPS t:jflient
❑ Commercial ❑Pace ❑Other:_ 92336040
Custody Seal Present?
❑Yes ONo
seals Intact? ❑Yes E] No
Date/InlNals Person Examining Contents: VI"1'I
Packing Material:
Thermometer:
❑Bubble Wrap
PBubble Bags ❑None []Other:_
Ice, has begun
Wet ❑Blue
[]None Samples on cooling process
© IR Gun ID:_
Correction Factor:
Type of Ice:
Cooler Temp Corrected ('C): i
Biological Tissue Frozen? ❑Yes C36O []NIA
Temp should be above fr ing to 6'C
USDA Regulated Soil ( )JN/A,
Did samples originni_� to in a quarantine
mv., r—i
water sample)
zone within the
United States: CA, NY, or SC (check maps)?
Did samples originate from a foreign source (internatiopally,
Ineludina Hawaii and Puerto Ricoh rlYes r2NO
Comments/Discrepancy:
Chain of Custody Present?
esi
❑No
❑N/A
1.
Samples Arrived within Hold Time?
es
El No
❑N/A
2.
Short Hold Time Analysis (<72 hr.)?
❑Yes
C o'
❑N/A
3.
Rush Turn Around Time Requested?
❑Yes
LyNo
N/A
4.
Sufficient Volume?
Yes
❑No
❑N/A
S.
Correct Containers Used?
-Pace Containers Used?
ElYes
es
El No
❑No
❑N/A
❑N/A
6.
Containers Intact?
OYes
❑No
❑N/A
7.
'
Samples Field Filtered?
❑Ye
No,
QN/A
8. Note if sediment is visible in the dissolved container
Sample Labels Match COC?
-Includes Date/Time/ID/Analysis Matrix:
Yes
wl
- rvo
❑N/A
9. LoLb' On
b�fs p/c_:5,�
J�J 5�is 25o —L HNO3,
a8P3S
Headspace in VOAVials (>5-6mm)?
Ives
❑No
❑N/
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑Yes
❑Yes
ON
❑No
Irv/
N/A
CLIENT NOTIFICATION/RESOLUTION
Person Contacted:
Comments/Sample
Discrepancy:
Date/Time:
Field Data Required? []Yes ❑Na
/
Project Manager SCURF Review: �
Date: 67
Project Manager SRF Review: l" Date: a/lo
NOW Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office (i.e.
Out of hold, incorrect preservative, out of temp, Incorrect containers)
Page 25 of 27

a
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Itemp to N N
BP4U-125 mL Plastic Unpreserved (N/A) (Cl-) ti -l'.', F
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BP2U-500 mL Plastic Unpreserved (N/A) w
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BP1U-1 liter Plastic Unpreserved (N/A) c T u pa
X N O MCo
BP3S-250 ml. Plastic H2504 (pH < 2) (CI-) s
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N O N
BP3N.250 ml. plastic HNO3 (pH < 2) N ^ X `
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BP3Z-250 mL Plastic ZN Acetate & NaOH (>9)
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rb 3
BP3C-250 mL Plastic NaOH (pH > 12) (Cl-) m ^
a
WGFU-Wide-mouthed Glass jar Unpreserved a O
AG1U-1 liter Amber Unpreserved (N/A) (Cl-) 0 ti, u•
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AG1H-1 liter Amber HCI(PH < 2) '^
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AG35-250 mL Amber H2SO4 (pH < 2) w » '0 Z
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AG3A(DG3A)-250 mL Amber NH4Cl(N/A)(CI-)
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VG9T-40 mL VOA Na25203 (N/A) 2 ?I
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VG9U.40 mL VOA Unp (N/A)
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DG9P-40 mL VOA H3PO4(N/A)f-3
O H .. O
VOAK (6 vials per kit)-5035 kit (N/A) z 'a ft :.46 3
m - 3
V/GK (3 vials per kit).VPH/Gas kit (N/A)40
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SPST-125 mL Sterile Plastic (N/A -lab) -4 w1 p D
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i� CHAIN -OF -CUSTODY I Analytical Request Document
The Chainol-Custody is a LEGAL DOCUMENT. All relevant fields must be comPleted accurately.
PareAnalvNcal"
m,exibte ram
Pa9a: of w
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Section A Section B Section C
d
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Required Giant Information: Real Project Informa5oa: Invoice Information: 203 U 961
Reeon To' Attention: .l
any-rim
0irnmons
Cony To: Company Name: REGULATORY AGENCY
A
Address:
NPDES r GROUNDWATER r DRINKING WATER
i- UST F RCRA r OTHER
m T.
Purchase Order N.,
Pam �v
Remrma°:
Prolacl Nnmo:
Pncn P:°jrcI
Sit. Location
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STATE:
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Project Number.
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Requested Analysis Filtered (YIN)
Section D Match Lodes
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ADDITIONAL COMMENTS
RELINQUISHED BY FFILIATION
DATE
TIME
ACCEPTED BY 1 AFFILIATION
DATE
TIME
SAMPLE CONDITIONS
7-/7
SAMPLER NAME ANDSIGNATUREORIGINAL
r PRINT Name of SAMPLER:
C m
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SignedmSIGNATURE
oI i�� -•% l.rL
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Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted I-Z4-Za%-1
CERTIFICATE OF COVERAGE No. NCG03 D _L (o to SAMPLE COLLECTION YEAR 2 o I co
FACILITYNAME _1MKe..J4,) -( iAl4>inyon; r�car;�7 F(&, SAMPLE PERIOD ❑Jan -June �uly-Dec
COUNTY L i of n or ❑ Monthly'_ (month)
PERSON COLLECTING SAMPLES 5A-j 4Ul (o - do 0 Ji- �/L L, _ DISCHARGING TO CLASS ❑ORW ❑HQW [-]Trout ❑PNA
LABORATORY /l///�- Lab Cert. JJ ❑Zero -flow ( ater Supply []SA
Comments on sample collection or analysis: ❑Other
AJ.RECEIVED
BAN 27 2()1/ PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
Part A: Stormwater Benchmarks and Monitoring Results CENTRAL FILES
DWR SECTION ©moo discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24•hour rainfall
amount,
Inches'
Total Suspended Solids
pH,
Standard units
Copper
Lead
Zinc
Non -Polar O&G/ Total Petroleum
Hydrocarbons
Total Toxic
Organicss
Benchmarks =__>
_
-
100 mg/L or 50 mg/L"
6.0 — 9.0
0.007 mg/L
0.03 mg/L
0.067 mg/L
15 mg/L
1 mg/L
Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
' For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report -with a checkmark here.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for alwaiver.f the�aimgauge,requirement.
it ,-II I�s II �4 IfLJ �l
° See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more pro tective`be, nchmark,a plies.�i
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductorsLlmanufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may ba waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), 1 certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
RCG6 4. Lpr
Name (Print name)
PuaN tt MA'JA ek-
Title (Print title) f�
(Sign re) t(Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format. "<XX mg/L". where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new o,il�pe month.
I vfNo discharge this nerindP2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 —9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

l Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports within 30 days of receipt of the lab results (or at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
of
iwaWI7
(Date)
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 3 of 3

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000 l
Date submitted 05-17-Z Wl.
CERTIFICATE OF COVERAGE NO. NCG03 6 1 (. G
FACILITY NAME TMkcJ [owpq iJy - %;rttcl n la.l �r� 'PLA A
COUNTY_L:r1CeM
PERSON COLLECTING SAMPLES Ir�enn t '?rAL_
LABORATORY RA Ce. Lab Cert. # 53 4?_
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION AR 2 0 k �-
SAMPLE PERIOD Jan -Junes ❑ July -Dec rF
or ❑ Monthly month
DISCHARGING TO CLASS 2ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
RECEIV'b
MAY 23 21316
CENTRAI Fu r=e
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
Outfall No.
Date Sample
Collected r
(mo/dd/yr)
24-hour rainfall
'amount,
Inches3
Total Suspended Solids
P
DUJR SFON
and
Standard units
Copper:0.033
❑ No
I
discharge
c
this period?'
Non -Polar O&G /
Total Petroleum
Hydrocarbons
Total Toxic
s
Organics
Benchmarks =__�
O 1
A _
o4 0-1
- A
0.4-4-��
100 mg/L or 50 mg/L°
G Syto 1_
6.0 - 9.0
Z
0.007 mg/L
�0005
'0.0(M
mg/L
15 mg/L
1 mg/L
Monthly samnlinP
lin<tearl of mmi_on
n
-- - -- • •• ----I • I v=sVVIL11 ti U newnu cunsecuuve benchmark exceedance for the same parameter at the same outfall.
3 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
° See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subjeci to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 1 of 3

!�
'
.. •v

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the stormwater Pollution Prevention Plan."
cGrIlL
Name (Print name)
PA,� l4r"JAGfr
Title Print title)
S13??�1�
(Signa re) V (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc, in mg/L.
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
n No discharge this period?z
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Non -polar 0&G/TPH by
EPA 1664(SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
-
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART AND PART B MONITORING RESULTS
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports within 30 days of receipt of the lab results (or at end of monitoring period
in the case of No Discharge reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
n _
of
S/3,-01C
(Date)
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 3 of 3

ITI KEN
Wher: You Turn
Douglas R. Simmons
Principal Safety and
Environmental Engineer
The Timken Company
Mail Code: LIN-01
1000 Timken Place
Iron Station, N.C. 28080
Telephone: [phone]
Facsimile: [phone]
CERTIFIED MAIL
RETURN RECEIPT REQUESTED
December 18. 2015
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Certificate of Coverage No. NCG030166
Enclosed are two signed copies of the analytical results from storm water sampling
at the Timken Company's Lincolnton Bearing Plant located at Iron Station, N.C.
This sampling was performed to comply with the analytical monitoring requirements
of the LBP's Storm Water General Permit, Certificate of Coverage NCG030166,
with expiration date of October 31, 2017, which requires sampling once during the
first and second half of each year respectively.
Sincerely,
Douglas R. Simmons
Principal Safety and Environmental Engineer
Enclosure
RECEIVED
MAY 2 3 't01b
LFILES
Cc: Jamie Milobar— WHQ-04 (106.281) DWR SECTION
Lincolnton Storm water File— LIN-01
V'JR
[e-mail]

•;1
NC®ENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling otit thisform,please visit: 1iUp, /,/uort'lncdgnrocg/we hva/ws/sn/npdessw#tib-4-
Permit No.:
Facility Name: T. •,k�.rl.. —�(w ceLtiJ+�
County:
Inspector:'DoJ S
Date of Inspection:
Time of Inspection:
—Zolt.
Certificate of Coverage No.: N/C/G/ 11/ 3/ d/ // 41 G/
Phone No. 70 4-73G — 1.7-83
Total Event Precipitation (inches): in, 4 ¢ i_" S
RECEIVED
Was this a "Representative Storm Event" or "Measureable Storm Event" as defii�� j In hgQrnut?
I',� t LL S LL bb
(See information below.)
CENTRAL FILES
Yes ❑ No
MR SECTION
Please vei i& whether Qualitative Monitoring must he performed during a "representative storm
event" or "ineasureahle storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 haws (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive homy of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-110u1- storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval fi-om the local DWQ Regional Office.
By this signature, I certi that this report is accurate and complete to the best of my knowledge:
Permittee or Designee)
Pagel of 2
SWU-242, Last modified 10/25/2012

I

1. Outfall Description: Outfall No. 601 Structure(pipe,ditch, etc.) OLJ+i%(
ALL 4J;ec &ewe ?,a -to
Receiving Stream: _/boy �e Gtek
Describe the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: G/e4R
3. Odor: Describeany
weals chlorine odor, etc.):
odors that the discharge may have (i.e., smells strongly of oil,
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
01 2 3 4 5
S. Floating Solids: Choose the number Which best describes the amount of floating solids in
the stormwater discharge. where 1 is no solids and 5 is the surface covered with Floating solids:
2 3 A 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1D 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes No
a. is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at: the outfall? Yes
10. Other Obvious Indicators of Stormwater Pollution:
List and describe _/V D.JT J b r:er -✓ep
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

laceAnalyficalo
sarwpeceiabs.rom
April 20, 2016
Mr. Doug Simmons
Timken Steel
1000 Timken Place
Iron Station, NC 28080
RE: Project: Storm Water
Pace Project No.: 92293469
Dear Mr. Simmons:
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on April 12, 2016. The
results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Taylor Ezell
[e-mail]
Project Manager
Enclosures
cc: Wendy Beal, Timken Steel
2�SQ p�RFO'T�O
TNI
Ng A�Q,
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 7 of 25

laceAnalyficalo
aww.pmiabs.com
CERTIFICATIONS
Project: Storm Water
Pace Project No.: 92293469
Pace Analytical Services, Inc.
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
Charlotte Certification IDS
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
South Carolina Certification #: 99006001
North Carolina Drinking Water Certification #: 37706
FloridalNELAP Certification #: E87627
North Carolina Field Services Certification #: 5342
Kentucky UST Certification #: 84
North Carolina Wastewater Certification #: 12
VrginiaNELAP Certification #: 460221
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
North Carolina Wastewater Certification #: 40
FloridalNELAP Certification #: E87648
South Carolina Certification #: 99030001
Massachusetts Certification #: M-NC030
VrgimaNELAP Certification #: 460222
North Carolina Drinking Water Certification #: 37712
REPORT OF LABORATORY ANALYSIS
This reportshall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 2 of 25

(�55'ceAnalXical'
~pecelabsctvn
SAMPLE ANALYTE COUNT
Project: Storm Water
Pace Project No.: 92293469
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Lab ID Sample ID Method
Analysts
Analytes
Reported
Laboratory
92293469001 001 -Storm Water EPA 1664B
JMS
1
PASI-C
EPA 608
SWB
27
PASI-C
EPA 200.7
CDF
3
PASI-A
EPA 625
BPJ
59
PASI-C
EPA 624
GAW
37
PASI-C
SM 2540D
MJP
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the wnnen consent of Pace Analytical Services, Inc.. Page 3 of 25

aceAnalytical
..pacelabs.cum
ANALYTICAL RESULTS
Pace Ana lyticaI Services, Inc.
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92293469
Sample: 001 - Storm Water
Lab ID: 92293469001 Collected: 04/07/16
10:00
Received: 04/12/16 12:44 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared
Analyzed
CAS No. Dual
HEM, Oil and Grease
Analytical Method: EPA 16648
Oil and Grease
ND
mg/L
5.0
1
04/20/16 OT.13
608 GCS Pesticides and PCBs
Analytical Method:
EPA608 Preparation
Method: EPA3510
Aldrin
ND
ug/L
0.050
1
04/1311613:33
0411511608*00
309-00-2
alpha-BHC
ND
ug/L
0.050
1
04/13/16 13:33
04/15/16 08:00
319-84-6
beta-BHC
ND
ug/L
0.050
1
04/1311613:33
0411511608:00
319-85-7
delta-BHC
ND
ug/L
0.050
1
04/13/16 13:33
04/15/16 08:00
319-86-8
gamma-BHC(Lindane)
ND
ug/L
0.050
1
04/13/16 13:33
0411511608:00
58-89-9
Chlordane (Technical)
ND
ug/L
0.50
1
04/13/16 13:33
04/15/16 08:00
57-74-9
4,4'-DDD
ND
ug/L
0.050
1
04113/1613:33
04115/1608:00
72-54-8
4,4'-DDE
ND
ug/L
0,050
1
0411311613:33
04115/1608:00
72-55-9
4,4'-DDT
ND
ug/L
0.050
1
0411311613:33
0411511608:00
50-29-3
Dieldrin
ND
ug/L
0.050
1
04/13/16 13:33
04/15/16 08:00
60-57-1
Endosulfanl
ND
ug/L
0.050
1
04/1311613:33
04/1511608:00
959-98-8
Endosulfan II
ND
ug/L
0,050
1
04/13/16 13:33
04/15/16 08:00
33213-65-9
Endosulfan sulfate
ND
ug/L
0.050
1
04113/1613*33
04/1511608:00
1031-07-8
Endrn
ND
ug/L
0.050
1
04/13/16 13:33
04/15/16 08:00
72-20-8
Endrin aldehyde
0.10
ug/L
0.050
1
04/13/16 13:33
04/15/16 08:00
7421-93-4
Heptachlor
ND
ug/L
0.050
1
04/13/16 13:33
04/1511608:00
76-44-8
Heptachlor epoxide
ND
ug/L
0.050
1
04/13/16 13:33
04/15/16 08:00
1024-57-3
PCB-1016 (Aroclor 1016)
ND
ug/L
0.50
1
04/13/16 1333
04/15/16 08:00
12674-11-2
PCB-1221 (Aroclor 1221)
NO
ug/L
0.50
1
04113/16 13:33
04/15/16 08:00
11104-28-2
PCB-1232 (Aroclor 1232)
ND
ug/L
0.50
1
04/13/16 13:33
04/15/16 08,00
11141-16-5
PCB-1242 (Aroclor 1242)
ND
ug/L
0.50
1
04/13/16 13:33
04/15/16 08:00
53469-21-9
PCB-1248 (Aroclor 1248)
ND
ug/L
0.50
1
04/13/16 13:33
04/15/16 08:00
12672-29-6
PCB-1254 (Aroclor 1254)
ND
ug/L
0.50
1
04113/16 13:33
04/15/16 08:00
11097-69-1
PCB-1260 (Aroclor 1260)
ND
ug/L
0.50
1
04/13/16 13:33
04/15/16 08:00
11096-82-5
Toxaphene
ND
ug/L
0.50
1
04113116 13:33
04/15/16 08:00
8001-35-2
Surrogates
Tetrachloro-m-xylene (S)
62
%
20-110
1
04/13/16 13:33
04/15/16 08:00
877-09-8
Decachlorobiphenyl (S)
38
%
20-138
1
04/13/16 13:33
04/15/16 08:00
2051-24-3
200.7 MET ICP
Analytical Method:
EPA 200.7 Preparation Method:
EPA 200.7
Copper
ND
ug/L
5.0
1
04/13/1617:30
0411811602:16
7440-50-8
Lead
5.3
ug/L
5.0
1
04/13/16 17:30
04/18/16 02:16
7439-92-1
Zinc
ND
ug/L
10.0
1
0411311617:30
04118/1602:16
7440-66-6
625 MSSV
Analytical Method:
EPA 625 Preparation
Method: EPA 625
Acenaphthylene
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
208-96-8
Anthracene
NO
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
120-12-7
Benzidine
NO
ug/L
50.0
1
04/13/16 11:03
04/15/16 01:00
92-87-5 L2
Benzo(a)anthracene
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
56-55-3
Benzo(a)pyrene
NO
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
50-32-8
Benzo(b)fluoranthene
NO
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
205-99-2
Benzo(g,h,i)perylene
NO
ug/L
5.0
1
04/13/16 11:03
04/1511601:00
191-24-2
Benzo(k)fluoranthene
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
207-08-9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/20/2016 05:22 PM without the written consent of Pace Analytical Services, Inc.. Page 4 of 25

(�55'ceAnalyticalo
xw'w.PacelaQtMrt
ANALYTICAL RESULTS
Project: Storm Water
Pace Project No.: 92293469
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Sample: 001 - Storm Water Lab ID: 92293469001 Collected: 04/07/16 10:00 Received: 04/12/16 12:44 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
625 MSSV Analytical Method: EPA 625 Preparation Method: EPA 625
4-Bromophenylphenyl ether
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
101-55-3
Butylbenzylphthalate
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
85-68-7
4-Chloro-3-methylphenol
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
59-50-7
bis(2-Chloroethoxy)methane
ND
ug/L
10.0
1
04/13/16 11:03
04/15/16 01:00
111-91-1
bis(2-Chloroethyl) ether
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
111-44-4
bis(2-Chloroisopropyl) ether
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
108-60-1
2-Chloronaphlhalene
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
91-58-7
2-Chlorophenol
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
7005-72-3
Chrysene
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
5.0
1
04/13/16 11,03
04/15/16 01:00
53-70-3
3,3'-Dichlorobenzidine
ND
ug/L
25.0
1
04/13/16 11:03
04/15/16 01:00
91-94-1
2,4-Dichlorophenol
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
120-83-2
Diethylphthalate
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
84-66-2
2,4-Dimethylphenol
ND
ug/L
10.0
1
04/13/16 11:03
04/15/16 01:00
105-67-9
Dimethylphthalate
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
131-11-3
Di-n-butylphthalate
ND
ug/L
&0
1
04/13/16 11:03
04/15/16 01:00
84-74-2
4,6-Dinitro-2-methylphenol
ND
ug/L
20.0
1
04/13/16 11:03
04/15/16 01:00
534-52-1
2,4-Dinitrophenol
ND
ug/L
50.0
1
04/13/16 11:03
04/15/16 01:00
51-28-5
2,4-Dinitrotoluene
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
121-14-2
2,6-Dinitrotoluene
ND
ug/L
&0
1
04/13/16 11:03
04/15/16 01:00
606-20-2
Di-n-octylphthalate
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
117-84-0
1,2-Diphenylhydrazine
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
122-66-7
bis(2-Ethylhexypphthalate
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
117-81-7
Fluoranthene
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
206-44-0
Fluorene
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
86-73-7
Hexachloro-1,3-butadiene
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
87-68-3
Hexachlorobenzene
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
118-74-1
Hexachlorocyclopentadiene
ND
ug/L
10.0
1
04/13/16 11:03
04/15/16 01:00
77-47-4
Hexachloroethane
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
193-39-5
Isophorone
ND
ug/L
10.0
1
04/13/16 11:03
04/15/16 01:00
78-59-1
Naphthalene
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
91-20-3
Nitrobenzene
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
98-95-3
2-Nitrophenol
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
88-75-5
4-Nitrophenol
ND
ug/L
50.0
1
04/13/16 11:03
04/15/16 01:00
100-02-7
N-Nitrosodimethylamine
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
62-75-9
N-Nilroso-di-n-propylamine
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
621-64-7
N-Nitrosodiphenylamine
ND
ug/L
10.0
1
04/13/16 11:03
04/15/16 01:00
86-30-6
Pentachlorophenol
ND
ug/L
10.0
1
04/13/16 11:03
04/15/16 01:00
87-86-5
Phenanthrene
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
85-01-8
Phenol
6.0
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
Pyrene
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
129-00-0
1,2,4-Trichlorobenzene
ND
ug/L
5.0
1
04/13/16 11:03
04/15/16 01:00
120-82-1
2,4,6-Trichlorophenol
ND
ug/L
10.0
1
04/13/16 11:03
04/15/16 01:00
88-06-2
Surrogates
Nitrobenzene-d5 (S)
56
%
10-120
1
04/13/16 11:03
04/15/16 01:00
4165-60-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/20/2016 05:22 PM without the written consent of Pace Analytical Services, Inc.. Page 5 of 25

ace Analytical
.pamlab&oom
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92293469
Sample: 001 - Storm Water Lab ID: 92293469001 Collected: 04/07/16 10:00 Received: 04/12/16 12:44 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
625 MSSV Analytical Method: EPA 625 Preparation Method: EPA 625
Surrogates
2-Fluorobiphenyl(S)
57
%
15-120
1
04/13/16 11:03
04/15/16 01:00
321-60-8
Terphenyl-d14 (S)
70
%
11-131
1
04/13/16 11:03
04/15/16 01:00
1718-51-0
Phenol-d6 (S)
19
%
10-120
1
04/13/16 11:03
04/15/16 01:00
13127-88-3
2-Fluorophenol(S)
27
%
10-120
1
04/13/16 11:03
04/15/16 01:00
367-12-4
2,4,6-Tribromophenol(S)
72
%
10-137
1
04/13/16 11:03
04/15/16 01:00
118-79-6
624 Volatile Organics Analytical Method: EPA 624
Acrolein
ND
ug/L
5.0
1
04/14/16 03:17
107-02-8
Acrylonitrile
ND
ug/L
50.0
1
04/14/16 03:17
107-13-1
Benzene
ND
ug/L
2.0
1
04/14/16 03:17
71-43-2
Bromodichloromethane
ND
ug/L
2.0
1
04/14/16 03:17
75-27-4
Bromoform
ND
ug/L
2.0
1
04/14/16 03:17
75-25-2
Bromomethane
ND
ug/L
2.0
1
04/14/16 03:17
74-83-9
Carbon tetrachloride
ND
ug/L
2.0
1
04/14/16 03:17
56-23-5
Chlorobenzene
ND
ug/L
2.0
1
04/14/16 03:17
108-90-7
Chloroethane
ND
ug/L
2.0
1
04/14/16 03:17
75-00-3
2-Chloroethylvinyl ether
ND
ug/L
5.0
1
04/14/16 03:17
110-75-8 c2
Chloroform
NO
ug/L
2.0
1
04/14/16 03:17
67-66-3
Chloromelhane
ND
ug/L
2.0
1
04/14/16 03:17
74-87-3
Dibromochloromelhane
ND
ug/L
2.0
1
04/14/16 03:17
124-48-1
1,2-Dichlorobenzene
ND
ug/L
2.0
1
04/14/16 03:17
95-50-1
1,3-Dichlorobenzene
ND
ug/L
2.0
1
04/14/16 03:17
541-73-1
1,4-Dichlorobenzene
ND
ug/L
2.0
1
04/14/16 03:17
106-46-7
1,1-Dichloroethane
ND
ug/L
2.0
1
04/14/16 03:17
75-34-3
1,2-Dichloroethane
ND
ug/L
2.0
1
04/14/16 03:17
107-06-2
1,1-Dichloroethene
ND
ug/L
2.0
1
04/14/16 03:17
75-35-4
trans- 1,2-Dichloroethene
ND
ug/L
2.0
1
04/14/16 03:17
156-60-5
1,2-Dichloropropane
ND
ug/L
2.0
1
04/14/16 03:17
78-87-5
cis- 1, 3-Dichl oropropene
ND
ug/L
2.0
1
04/14/16 03:17
10061-01-5
trans- 1, 3- Dichloro prope ne
ND
ug/L
2.0
1
04/14/16 03:17
10061-02-6
Ethylbenzene
ND
ug/L
2.0
1
04/14/16 03:17
100-41-4
Hexachloro-1,3-butadiene
ND
uglL
5.0
1
04/14/16 03:17
87-68-3
Methylene Chloride
ND
ug/L
2.0
1
04/14/16 03:17
75-09-2
Naphthalene
ND
ug/L
5.0
1
04/14/16 03:17
91-20-3
1,1,2,2-Tetrachloroelhane
ND
ug/L
2.0
1
04114/1603:17
79-34-5
Tetrachloroethene
ND
ug/L
2.0
1
04/14/16 03:17
127-18-4
Toluene
ND
ug/L
2.0
1
04/14/16 03:17
108-88-3
1, 1,1-Trichloroethane
ND
uglL
2.0
1
04/14/16 03:17
71-55-6
1, 1,2-Trichloroethane
ND
uglL
2.0
1
04/14/16 03:17
79-00-5
Trichloroethene
ND
ug/L
2.0
1
04/14/16 03:17
79-01-6
Vinyl chloride
ND
ug/L
2.0
1
04/14/16 03:17
75-01-4
Surrogates
4-Bromofluorobenzene (S)
96
%
70-130
1
04/14/16 03:17
460-00-4
Toluene-d8(S)
100
%
70-130
1
04/14/16 03:17
2037-26-5
1,2-Dichloroethane-d4 (S)
103
%
70-130
1
04/14/16 03:17
17060-07-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/20/2016 05:22 PM without the written consent of Pace Analytical Services, Inc.. Page 6 of 25

laceAnalyficale
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ANALYTICAL RESULTS
Project: Storm Water
Pace Project No.: 92293469
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Sample: 001 - Storm Water Lab ID: 92293469001 Collected: 04/07/16 10:00 Received: 04/12/16 12:44 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids ND mg/L 2.5 1 04/13/16 10:50
Date: 04/2012016 05:22 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in Full,
without the written consent of Pace Analytical Services, Inc..
Page 7 of 25

0
aceAnalytical
imwtu ce/abircan
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92293469
QC Batch: GCSV/24730 Analysis Method: EPA 1664E
QC Batch Method: EPA 1664B Analysis Description: 1664 HEM, Oil and Grease
Associated Lab Samples: 92293469001
METHOD BLANK: 1714834
Associated Lab Samples: 92293469001
Parameter Units
Oil and Grease mg/L
LABORATORY CONTROL SAMPLE: 1714835
Parameter Units
Oil and Grease mg/L
Pace Analytical Services, Inc.
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 04/20/16 07:11
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
40 36.0 90 78-114
MATRIX SPIKE SAMPLE: 1714836
92293956001 Spike MS MS % Rec
Parameter Units Result Conc. Result % Rec Limits Qualifiers
Oil and Grease mg/L NO 40 33.3 83 78-114
Results presented on this page are in the units Indicate4 by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/20/2016 05:22 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 25

0
aceAnalytical
wwwpace/zos.cam
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92293469
QC Batch: MPRP121353
Analysis Method: EPA
200.7
QC Batch Method: EPA 200.7
Analysis Description: 2007 MET
Associated Lab Samples: 92293469001
METHOD BLANK: 1709100
Matrix: Water
Associated Lab Samples: 92293469001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Copper
ug/L
ND 5.0
04/18/1601:32
Lead
ug/L
ND 5.0
04/18/16 01:32
Zinc
ug/L
ND 10.0
04/1811601:32
LABORATORY CONTROL SAMPLE: 1709101
Spike LCS
LCS % Rec
Parameter
Units
Cone. Result
%Rec Limits Qualifiers
Copper
ug/L
500 497
99 85-115
Lead
ug/L
500 506
101 85-115
Zinc
ug/L
500 516
103 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1709102 1709103
MS MSD
92293293012
Spike Spike MS
MSD MS MSD
e/ Rec
Parameter Units
Result
Conc. Cone. Result
Result % Rec % Rec
Limits
RPD Qual
Copper ug/L
ND
500 500 4340
4360 864 867
70-130
0 M6
Lead ug/L
35.4J
500 500 4070
4090 807 811
70-130
0 M6
Zinc ug/L
631
500 500 4660
4710 805 815
70-130
1 M6
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1709104
MS
92293347001
Spike
Parameter
Units
Result
Conc.
Copper
ug/L
ND
500
Lead
ug/L
ND
500
Zinc
ug/L
508
500
1709105
MSD
Spike
MS
MSD
MS
MSD
%Rec
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
500
520
499
103
99
70-130
4
500
512
494
102
99
70-130
4
500
1040
985
106
95
70-130
5
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/20/2016 05:22 PM without the wntten consent of Pace Analytical Services, Inc..
Qual
Page 9 of 25

aceAnalytical
wwwpaceleDs.com
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92293469
OC Batch: MSV/36354 Analysis Method: EPA624
QC Batch Method: EPA624 Analysis Description: 624 MSV
Associated Lab Samples: 92293469001
METHOD BLANK: 1709521
Associated Lab Samples: 92293469001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,1.1-Trichloroethane
ug/L
NO
2.0
04/14/16 01:19
1,1,2,2-Tetrachloroethane
ug/L
NO
2.0
04/14/16 01:19
1,1,2-Trichloroethane
ug/L
ND
2.0
04/14/16 01:19
1,1-Dichloroethane
ug/L
NO
2.0
04/14/16 01:19
1,1-Dichloroethene
ug/L
ND
2.0
04/14/16 01:19
1,2-Dichlorobenzene
ug/L
ND
2.0
04/14/16 01:19
1,2-Dichloroethane
ug/L
ND
2.0
04/14/16 01:19
1,2-Dichloropropane
ug/L
ND
2.0
04/14/16 01:19
1,3-Dichlorobenzene
ug/L
ND
2.0
04/14/16 01:19
1,4-Dichlorobenzene
ug/L
ND
2.0
04/14/16 01:19
2-Chloroethylvinyl ether
ug/L
NO
5.0
04/14/16 01:19
Acrolein
ug/L
ND
5.0
04/14/16 01:19
Acrylonitrile
ug/L
ND
50.0
04/1411601:19
Benzene
ug/L
NO
2.0
04/14/16 01:19
Bromodichloromethane
ug/L
ND
2.0
04/14/16 01:19
Bromoform
ug/L
ND
2.0
04/14/16 01:19
Bromomethane
ug/L
ND
2.0
04/14/1601:19
Carbon tetrachloride
ug/L
ND
2.0
04/14/16 01:19
Chlorobenzene
ug/L
ND
2.0
04/14/16 01:19
Chloroethane
ug/L
ND
2.0
04/14/16 01:19
Chloroform
ug/L
ND
2.0
04/14/16 01:19
Chloromethane
ug/L
ND
2.0
04/14/1601*19
cis-1,3-Dichloropropene
ug/L
ND
2.0
04/14/16 01:19
Dibromochloromethane
ug/L
ND
2.0
04/14/16 01:19
Ethylbenzene
ug/L
ND
2.0
04/14/16 01:19
Hexachloro-1,3-butadiene
ug/L
ND
5.0
04/14/16 01:19
Methylene Chloride
ug/L
ND
2.0
04/14/1601*19
Naphthalene
ug/L
ND
5.0
04114/1601*19
Tetrachloroethene
ug/L
NO
2.0
04/14/16 01:19
Toluene
ug/L
ND
2.0
04/14/16 01:19
trans-1,2-Dichloroethene
ug/L
NO
2.0
04/14/16 01:19
trans-1,3-Dichloropropene
ug/L
ND
2.0
04/14/16 01:19
Trichloroelhene
ug/L
ND
2.0
04/14/16 01:19
Vinyl chloride
ug/L
NO
2.0
04/14/16 01:19
1,2-Dichloroethane-d4 (S)
%
100
70-130
04/14/16 01:19
4-Bromofluorobenzene (S)
%
101
70-130
04/14/16 01:19
Toluene-d8(S)
%
108
70-130
04/14/16 01:19
Qualifiers
Pace Analytical Services, Inc.
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
Results presented on this page are In the units Indicated by the "Unhs" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 04/20/2016 05:22 PM without the written consent of Pace Analytical Services, Inc.. Page 10 of 25

aceAnalytical
wwwpacelabs.cnm
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92293469
LABORATORY CONTROL SAMPLE:
Parameter
1709522
Units
Spike
Conc.
LCS
Result
LCS
%Rec
% Rec
Limits
1,1,1-Trichloroethane
ug/L
50
48.0
96
52-162
1,1,2,2-Tetrachloroethane
ug/L
50
48.8
98
46-157
1,1,2-Trichloroethane
ug/L
50
45.0
90
52-150
1,1-Dichloroethane
ug/L
50
44.2
88
59-155
1,1-Dichloroethene
ug/L
50
48.9
98
1-234
1,2-Dichlorobenzene
ug/L
50
44.1
88
18-190
1,2-Dichloroethane
ug/L
50
43.0
86
49-155
1,2-Dichloropropane
ug/L
50
44.4
89
1-210
1,3-Dichlorobenzene
ug/L
50
47.9
96
59-156
1,4-Dichlorobenzene
ug/L
50
47.1
94
18-190
2-Chloroethylvinyl ether
ug/L
100
98.2
98
1-305
Acrolein
ug/L
250
338
135
15-152
Acrylonitrile
ug/L
250
278
111
75-132
Benzene
ug/L
50
45.0
90
37-151
Bromodichloromethane
ug/L
50
44.4
89
35-155
Bromoform
ug/L
50
46.9
94
45-169
Bromomethane
ug/L
50
39.6
79
1-242
Carbon tetrachloride
ug/L
50
50.3
101
70-140
Chlorobenzene
ug/L
50
48.1
96
37-160
Chloroethane
ug/L
50
44.7
89
14-230
Chloroform
uglL
50
43.8
88
51-138
Chloromethane
ug/L
50
44.8
90
1-273
cis-1,3-Dichloropropene
ug/L
50
45.2
90
1-227
Dibromochloromethane
ug/L
50
47.7
95
53-149
Ethylbenzene
ug/L
50
49.2
98
37-162
Hexachloro-1,3-butadiene
ug/L
50
45.5
91
70-130
Methylene Chloride
ug/L
50
49.8
100
1-221
Naphthalene
ug/L
50
48.2
96
70-130
Tetrachloroethene
ug/L
50
48.8
98
64-148
Toluene
ug/L
50
47.1
94
47-150
trans-1,2-Dichloroethene
ug/L
50
48.4
97
54-156
trans-1,3-Dichloropropene
ug/L
50
44.6
89
17-183
Trichloroethene
ug/L
50
47.2
94
71-157
Vinyl chloride
ug/L
50
49.2
98
1-251
1,2-Dichloroethane-d4(S)
%
95
70-130
4-Bromofluorobenzene (S)
%
100
70-130
Toluene-d8 (S)
%
98
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1709523
MS MSD
92292907001 Spike Spike
Parameter Units Result Conc. Conc.
1709524
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
MS MSD MS MSD % Rec
Result Result % Rec % Rec Limits RPD Qual
1,1,1-Trichloroethane
ug/L
NO
20 20
18.9
22.7
95 114 46-171 18
1, 1,2,2-Tetrachloroethane
uglL
ND
20 20
17.9
20.1
89 101 73-159 12
1,1,2-Trichloroethane
uglL
ND
20 20
17.6
20.7
88 104 64-152 17
Results presented on this page are in
the units Indicated by the -units" column
except where
an alternate unit
is presentee to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 04/20/2016 05:22 PM without the written consent of Pace Analytical Services, Inc.. Page 11 of 25

5ceAna1j6ca1
www.pecela0s.com
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92293469
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1709523
1709524
MS
MSD
92292907001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conic.
Conic.
Result
Result
%Rec
%Rec
Limits
RPD Qual
1,1-Dichloroethane
uglL
ND
20
20
19.9
20.0
99
100
43-172
1
1,1-Dichloroethene
uglL
ND
20
20
21-9
22.6
110
113
48-189
3
1,2-Dichlorobenzene
uglL
ND
20
20
17.2
19.7
86
98
54-154
14
1,2-Dichloroethane
ug/L
ND
20
20
18.2
20.0
89
98
42-171
9
1,2-Dichloropropane
ug1L
ND
20
20
18.0
20.5
90
103
55-157
13
1,3-Dichlorobenzene
ug/L
ND
20
20
17.5
20.9
88
105
57-148
18
1,4-Dichlorobenzene
ug/L
ND
20
20
18.0
20.5
90
102
58-149
13
2-Chloroethylvinyl ether
ug/L
ND
40
40
ND
ND
0
0
70-130
Ml
Acrolein
ug/L
ND
100
100
17.8
25.5
18
26
70-130
36 M1,R1
Acrylonitrile
ug/L
ND
100
100
113
130
113
130
70-130
14
Benzene
ug/L
ND
20
20
19.4
23.1
97
116
54-163
18
Bromodichloromethane
ug/L
ND
20
20
18.2
21.9
91
109
56-152
18
Bromoform
ug/L
ND
20
20
16.4
19.8
82
99
53-151
19
Bromomethane
ug/L
ND
20
20
17.9
20.9
90
104
10-200
15
Carbon tetrachloride
ug/L
ND
20
20
21.3
24.4
107
122
41-175
14
Chlorobenzene
ug/L
ND
20
20
18.1
20.9
90
104
67-152
14
Chloroethane
ug/L
ND
20
20
20.8
24.8
104
124
23-200
17
Chloroform
ug/L
ND
20
20
19.8
22.8
94
109
51-166
14
Chloromethane
ug/L
ND
20
20
20.7
23.3
103
117
40-175
12
cis-1,3-Dichloropropene
ug/L
ND
20
20
18.6
21.1
93
105
38-146
12
Dibromochloromethane
ug/L
ND
20
20
18.2
21.2
91
106
65-144
15
Ethylbenzene
ug/L
ND
20
20
19.3
22.0
97
110
57-152
13
Hexachloro-1,3-butadiene
ug/L
ND
20
20
23.2
23.7
116
119
70-130
2
Methylene Chloride
ug/L
ND
20
20
20.2
24.1
95
114
40-167
17
Naphthalene
ug/L
6.9
20
20
23.0
26.9
80
100
70-130
16
Tetrachloroelhene
ug/L
ND
20
20
16.8
19.8
84
99
59-155
17
Toluene
ug/L
ND
20
20
18.7
21.9
93
109
47-162
15
trans-1,2-Dichloroethene
ug/L
ND
20
20
20.3
24.0
102
120
47-178
16
trans-1,3-Dichloropropene
ug/L
ND
20
20
17.1
20.1
86
101
39-148
16
Trichloroethene
ug/L
ND
20
20
17.4
22.0
87
110
60-153
23
Vinyl chloride
ug/L
ND
20
20
21.4
24.1
107
120
46-176
12
1,2-Dichloroethane-d4 (S)
%
99
103
70-130
4-Bromofluorobenzene (S)
%
105
98
70-130
Toluene -fill (S)
e/
99
100
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 04/20/2016 05:22 PM without the written consent of Pace Analytical Services, Inc.. Page 12 of 25

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QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92293469
QC Batch: OEXT/41929
QC Batch Method: EPA 3510
Associated Lab Samples: 92293469001
Analysis Method:
Analysis Description:
EPA 608
608 GCS Pest PCB
METHOD BLANK: 1709016
Matrix: Water
Associated Lab Samples: 92293469001
Blank Reporting
Parameter
Units
Result Limit
Analyzed
4,4'-DDD
ug/L
NO
0.050
04/15/16 08:54
4,4'-DDE
ug/L
NO
0.050
04/15/16 08:54
4,4'-DDT
ug/L
ND
0.050
04/15/16 08:54
Aldrin
ug/L
ND
0.050
04/15/16 08:54
alpha-BHC
ug/L
ND
0.050
04/15/16 08:54
beta-BHC
ug/L
ND
0.050
04/15/16 08:54
Chlordane (Technical)
ug/L
NO
0.50
04/15/16 08:54
delta-BHC
ug/L
ND
0.050
04/15/16 08:54
Dieldrin
ug/L
NO
0.050
04/15/16 08:54
Endosulfan I
ug/L
ND
0,050
O4/15/16 08:54
Endosulfan II
ug/L
NO
0.050
04/15/16 08:54
Endosulfan sulfate
ugll-
ND
0.050
G4115/16 08:54
Endrin
ug/L
NO
0,050
04/15/16 08:54
Endrin aldehyde
ug/L
ND
0,050
04/15/16 08:54
gamma-BHC (Undane)
ug/L
ND
0.050
04/15/16 08:54
Heptachlor
ug/L
NO
0.050
04/15/16 08:54
Heptachlor epoxide
ug/L
NO
0.050
04/15/16 08:54
PCB-1016 (Aroclor 1016)
ug/L
NO
0.50
04/15/16 08:54
PCB-1221 (Aroclor 1221)
ug/L
ND
0.50
04/15/16 08:54
PCB-1232 (Aroclor 1232)
ug/L
NO
0.50
04/15/16 08:54
PCB-1242 (Aroclor 1242)
ug/L
ND
0.50
04/15/16 08:54
PCB-1248 (Aroclor 1248)
ug/L
NO
0.50
04/15/16 08:54
PCB-1254 (Aroclor 1254)
ug/L
ND
0.50
04/15/16 08:54
PCB-1260 (Aroclor 1260)
ug/L
NO
0.50
04/15/16 08:54
Toxaphene
ug/L
ND
0.50
04/15/16 08:54
Decachlorobiphenyl(S)
%
69
20-138
04/15/16 08:54
Tetrachloro-m-xylene (S)
%
89
20-110
04/15/16 08:54
Qualifiers
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE:
1709017
Spike
-CS
LCS
n/ Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
4,4'-DDD
ug/L
.25
0.18
72
31-141
4,4'-DDE
ug/L
.25
0.16
63
30-145
4,4'-DDT
ug/L
.25
0.17
67
25-160
Aldrin
ug/L
.25
0.13
53
42-122
alpha-BHC
ug/L
.25
0.18
73
37-134
beta-BHC
ug/L
.25
0.20
81
17-147
delta-BHC
ug/L
.25
0.20
81
19-140
Dieldrin
ug/L
.25
0.16
66
36-146
Endosulfan I
ug/L
.25
0.18
72
45-153
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 04/20/2016 05:22 PM without the written consent of Pace Analytical Services, Inc.. Page 13 of 25

(�55'ceAnalyfical*
wwwpecelees.mm
QUALITY CONTROL DATA
Pace Analytical services, Inc.
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92293469
LABORATORY CONTROL SAMPLE:
1709017
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
Endosulfan II
ug/L
.25
0.19
76
1-202
Endosulfan sulfate
ug/L
.25
0.20
80
26-144
Endrin
ug/L
.25
0.17
70
30-147
Endrin aldehyde
ug/L
.25
0.18
72
50-150
gamma-BHC (Lindane)
ug/L
.25
0.19
76
32-127
Heptachlor
ug/L
.25
0.15
61
34-111
Heptachlor epoxide
ug/L
.25
0.17
70
41-126
Decachlorobiphenyl (S)
%
53
20-138
Tetrachloro-m-xylene (S)
%
75
20-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1709018
1709019
MS
MSD
92292907001
Spike
Spike
MS
MSD
MS MSD
%Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec % Rec
Limits
RPD Qual
4,4'-DDD
ug/L
NO
.5
.5
0.27
0.27
54
54
31-141
1
4,4'-DDE
ug/L
NO
.5
.5
0.24
0.28
48
57
30-145
16
4,4'-DDT
ug/L
NO
.5
.5
0.28
0.28
57
56
25-160
2
Aldrin
ug/L
NO
.5
.5
0.28
0.28
56
57
42-122
1
alpha-BHC
ug/L
NO
.5
.5
0.32
0.32
65
65
37-134
0
beta-BHC
ug/L
NO
.5
.5
0.52
0.55
106
111
17-147
5
delta-BHC
ug/L
ND
.5
.5
0.31
0.30
62
60
19-140
2
Dieldrin
ug/L
NO
.5
.5
0.28
0.29
57
58
36-146
1
Endosulfan I
ug/L
NO
.5
.5
0.29
0.27
59
55
45-153
8
Endosulfan II
ug/L
ND
.5
.5
0.32
0.31
64
63
1-202
1
Endosulfan sulfate
ug/L
NO
.5
.5
0.26
0.25
53
51
26-144
2
Endrin
ug/L
NO
.5
.5
0.29
0.29
59
59
30-147
1
Endrin aldehyde
ug/L
NO
.5
.5
0.25
0.23
50
47
50-150
7 M1
gamma-BHC (Lindane)
ug/L
NO
.5
.5
0.34
0.33
68
67
32-127
1
Heptachlor
ug/L
NO
.5
.5
0.32
0.32
64
65
34-111
1
Heptachlor epoxide
ug/L
NO
.5
.5
0.29
0.30
59
60
41-126
2
Decachlorobiphenyl (S)
%
8
6
20-138
S2
Tetrachloro-m-xylene (S)
%
38
40
20-110
Results presented on this Page are In the units Indicated bythe "units" column except where an alternate unit is presented to the fight afthe result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/20/2016 05:22 PM without the written consent of PaceAnalytical Services, Inc..
Page 14 of 25

15OAnalyfical*
www.pacefa0.tmm
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92293469
OC Batch: OEXT/41918 Analysis Method: EPA 625
QC Batch Method: EPA 625 Analysis Description: 625 MSS
Associated Lab Samples: 92293469001
METHOD BLANK: 1708754
Associated Lab Samples: 92293469001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,2,4-Trichlorobenzene
ug/L
NO
5.0
04114/1623:31
1,2-Diphenylhydrazine
ug/L
NO
5.0
04/14/16 23:31
2,4,6-Trichlorophenol
ug/L
ND
10.0
04/14/16 23:31
2,4-Dichlorophenol
ug/L
ND
5.0
04/14/16 23:31
2,4-Dimethylphenol
ug/L
ND
10.0
04/14/16 2331
2,4-Dinitrophenol
ug/L
ND
50.0
04/14/16 23:31
2,4-Dinitrotoluene
ug/L
ND
5.0
04/14/16 23:31
2,6-Dinitrotoluene
ug/L
NO
5.0
04/14/16 23:31
2-Chloronaphthalene
ug/L
NO
5.0
04/14/16 23:31
2-Chlorophenol
ug/L
NO
5.0
04/14/16 23:31
2-Nitrophenol
ug/L
NO
5.0
04/14/16 23:31
3,3'-Dichlorobenzidine
ug/L
NO
25.0
04/14/16 23:31
4,6-Dinitro-2-methylphenol
ug/L
NO
20.0
04/14/16 23:31
4-Bromophenylphenyl ether
ug/L
NO
5.0
04/14/16 23:31
4-Chloro-3-methylphenol
ug/L
NO
5.0
0411411623:31
4-Chlorophenylphenyl ether
ug/L
NO
5.0
04/1411623:31
4-Nitrophenol
ug/L
NO
50.0
04/1411623:31
Acenaphthylene
ug/L
ND
5.0
04/14/16 23:31
Anthracene
ug/L
ND
5.0
04/14/16 23:31
Benzidine
ug/L
NO
50.0
04/14/16 23:31
Benzo(a)anthracene
ug/L
ND
5.0
04/14/16 23:31
Benzo(a)pyrene
ug/L
ND
5.0
04/14/16 23:31
Benzo(b)fluoranthene
ug/L
ND
5.0
04/14/16 23:31
Benzo(g,h,i)perylene
ug/L
ND
5.0
04/14/16 23:31
Benzo(k)fluoranthene
ug/L
ND
5.0
04/14/16 23:31
bis(2-Chloroethoxy)methane
ug/L
ND
10.0
04/14/16 23:31
bis(2-Chloroethyl) ether
ug/L
ND
5.0
04/14/16 23:31
bis(2-Chloroisopropyl) ether
ug/L
NO
5.0
04/14/16 23:31
bis(2-Ethylhexyl)phthalate
ug/L
NO
5.0
04/14/16 23:31
Butylbenzylphthalate
ug/L
NO
5.0
04/14/16 23:31
Chrysene
ug/L
NO
5.0
04/14/16 23:31
Di-n-butylphthalate
ug/L
NO
5.0
04/14/16 23:31
Di-n-octylphthalate
ug/L
NO
5.0
04/14/16 23:31
Dibenz(a,h)anthracene
ug/L
NO
5.0
04/1411623:31
Diethylphthalate
ug/L
NO
5.0
04/14/16 23:31
Dimethylphthalate
ug/L
NO
5.0
0411411623:31
Fluoranthene
ug/L
NO
5.0
04/14/1623:31
Fluorene
ug/L
NO
5.0
04/14/1623:31
Hexachloro-1,3-butadiene
ug/L
NO
5.0
04/14/16 23:31
Hexachlorobenzene
ug/L
ND
5.0
04/14/16 23:31
Hexachlorocyclopentadiene
ug/L
ND
10.0
0411411623:31
Qualifiers
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/20/2016 05:22 PM without the written consent of Pace Analytical Services, Inc.. Page 15 of 25

laceAnalyticalo
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QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92293469
METHOD BLANK: 1708754
Associated Lab Samples: 92293469001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed Qualifiers
Hexachloroethane
ug/L
ND
5.0
04/14/16 23:31
Indeno(1,2,3-0d)pyrene
ug/L
ND
5.0
04/14/16 23:31
Isophorone
ug/L
ND
10.0
04/14/16 23:31
N-Nitroso-di-n-propylamine
ug/L
ND
5.0
04/14/16 23:31
N-Nitrosodimethylamine
ug/L
ND
5.0
04/14/16 23:31
N-Nitrosodiphenylamine
ug/L
ND
10.0
04/14/1623:31
Naphthalene
ug/L
ND
5.0
04114/1623:31
Nitrobenzene
ug/L
ND
5.0
04114/1623:31
Pentachlorophenol
ug/L
ND
10.0
0411411623:31
Phenanthrene
ug/L
NO
5.0
04/1411623:31
Phenol
ug/L
ND
5.0
04/1411623:31
Pyrene
ug/L
NO
5.0
04/14/16 23:31
2,4,6-Tribromophenol(S)
%
60
10-137
04/14/16 23:31
2-Fluorobiphenyl(S)
%
71
15-120
04/14/16 23:31
2-Fluorophenol(S)
%
37
10-120
04/14/16 23:31
Nitrobenzene-d5 (S)
%
74
10-120
04/14/16 23:31
Phenol-d6 (S)
%
26
10-120
04/14/16 23:31
Terphenyl-d14(S)
%
89
11-131
04114/1623:31
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE:
Parameter
1708755
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
1,2,4-Tdchlorobenzene
ug/L
50
32.1
64
44-142
1,2-Diphenylhydrazine
ug/L
50
38.9
78
25-150
2,4,6-Trichlorophenol
ug/L
50
40.9
82
37-144
2,4-Dichlorophenol
ug/L
50
39.5
79
1-191
2,4-Dimethylphenol
ug/L
50
37.1
74
32-119
2,4-Dinitrophenol
ug/L
250
209
84
1-181
2,4-Dinitrololuene
ug/L
50
41.8
84
39-139
2,6-Dinitrololuene
ug/L
50
40.5
81
50-158
2-Chloronaphthalene
ug/L
50
36.7
73
60-118
2-Chlorophenol
ug/L
50
36.5
73
23-134
2-Nitrophenol
ug/L
50
38.0
76
29-182
3,3'-Dichlorobenzidine
ug/L
100
87.4
87
1-262
4,6-Dinitro-2-melhylphenol
ug/L
100
88.5
89
1-181
4-Bromophenylphenyl ether
ug/L
50
39.2
78
53-127
4-Chloro-3-melhylphenol
ug/L
100
76.8
77
22-147
4-Chlorophenylphenyl ether
ug/L
50
39.3
79
25-158
4-Nitrophenol
ug/L
250
95.7
38
1-132
Acenaphthylene
ug/L
50
36.3
73
33-145
Anthracene
ug/L
50
37.7
75
1-166
Benzidine
ug/L
100
5.7J
6
25-150 LO
Benzo(a)anthracene
ug/L
50
42.6
85
33-143
Benzo(a)pyrene
ug/L
50
48.8
98
17-163
Results presented on this page are in the units indicated by the "Units" column except where an altem ate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04120/2016 05:22 PM without the written consent of Pace Analytical Services, Inc.. Page 16 of 25

aceAnalytical
•ww.pacela0scem
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92293469
LABORATORY CONTROL SAMPLE:
Parameter
1708755
Units
Spike
Conc.
LCS
Result
LCS
%Rec
% Rec
Limits
Benzo(b)fluoranthene
ug/L
50
46.3
93
24-159
Benzo(g,h,i)perylene
ug/L
50
48.2
96
1-219
Senzo(k)fluoranthene
ug/L
50
45.1
90
11-162
bis(2-Chloroethoxy)methane
ug/L
50
36.4
73
33-184
bis(2-Chloroethyl) ether
ug/L
50
38.0
76
12-158
bis(2-Chloroisopropyl) ether
ug/L
50
32.2
64
36-166
bis(2-Ethylhexyl)phthalate
ug/L
50
45.3
91
8-158
Bulylbenzylphthalate
ug/L
50
44.3
89
1-152
Chrysene
ug/L
50
42.2
84
17-168
Di-n-butylphthalate
ug/L
50
43.1
86
1-118
Di-n-octylphthalate
ug/L
50
44.6
89
4-146
Dibenz(a,h)anlhracene
ug/L
50
50.3
101
1-227
Diethylphthalale
ug/L
50
41.4
83
1-114
Dimethylphthalate
ug/L
50
40.8
82
1-112
Fluoranthene
ug/L
50
40.3
81
26-137
Fluorene
ug/L
50
38.0
76
59-121
Hexachloro-1,3-butadiene
ug/L
50
27.8
56
24-116
Hexachlorobenzene
ug/L
50
40.3
81
1-152
Hexachlorocyclopentadiene
ug/L
50
28.9
58
25-150
Hexachloroethane
ug/L
50
28.0
56
40-113
Indeno(1,2,3-cd)pyrene
ug/L
50
53.2
106
1-171
Isophorone
ug/L
50
36.4
73
21-196
N-Nitroso-di-n-propylamine
ug/L
50
39.5
79
1-230
N-Nitrosodimethylamine
ug/L
50
23.3
47
25-150
N-Nitrosodiphenylamine
ug/L
50
39.0
78
25-150
Naphthalene
ug/L
50
31.4
63
21-133
Nitrobenzene
ug/L
50
35.3
71
35-180
Pentachlorophenol
ug/L
100
82.4
82
14-176
Phenanthrene
ug/L
50
38.8
78
54-120
Phenol
ug/L
50
20.1
40
5-112
Pyrene
ug/L
50
38.7
77
52-115
2,4,6-Tnbromophenol(S)
%
87
10-137
2-Fluorobiphenyl(S)
%
76
15-120
2-Fluorophenol(S)
%
43
10-120
Nitrobenzene-d5 (S)
%
76
10-120
Phenol-d6 (S)
%
31
10-120
Terphenyl-d 14 (S)
%
84
11-131
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
MATRIX SPIKE SAMPLE:
1708756
92293469001
Spike
MS
MS
e/ Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
1,2,4-Tnchlorobenzene
ug/L
NO
50
28.7
57
44-142
1,2-Diphenylhydrazine
ug/L
NO
50
36.6
73
25-150
2,4,6-Trichlorophenol
ug/L
NO
50
37.5
75
37-144
2,4-Dichlorophenol
ug/L
NO
50
32.6
65
1-191
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/20/2016 05:22 PM without the written consent of Pace Analytical Services, Inc.. Page 17 of 25

laceAnalyticale
.pace/abs.rom
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92293469
MATRIX SPIKE SAMPLE:
1708756
92293469001
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
%Rec
Limits Qualifiers
2,4-Dimethylphenol
ug/L
ND
50
32.4
65
32-119
2,4-Dinitrophenol
ug/L
ND
250
212
85
1-181
2,4-Dinitrotoluene
ug/L
ND
50
42.1
84
39-139
2,6-Dinitrotoluene
ug/L
ND
50
39.9
80
50-158
2-Chloronaphthalene
ug/L
ND
50
33.1
66
60-118
2-Chlorophenol
ug/L
ND
50
30.5
61
23-134
2-Nitrophenol
ug/L
ND
50
33.1
66
29-182
3,3'-Dichlorobenzidine
ug/L
ND
100
84.6
85
1-262
4,6-Dinitro-2-methylphenol
ug/L
ND
100
90.2
90
1-181
4-Bromophenylphenyl ether
ug/L
ND
50
37.1
74
53-127
4-Chloro-3-methylphenol
ug/L
ND
100
73.2
73
22-147
4-Chlorophenylphenyl ether
ug/L
ND
50
38.6
77
25-158
4-Nitrophenol
ug/L
ND
250
101
40
1-132
Acenaphthylene
ug/L
ND
50
33.8
68
33-145
Anthracene
ug/L
ND
50
36.9
74
1-166
Benzidine
ug/L
ND
100
33.2J
33
25-150
Senzo(a)anthracene
ug/L
ND
50
41.7
83
33-143
Benzo(a)pyrene
ug/L
ND
50
46.3
93
17-163
Benzo(b)fluoranthene
ug/L
ND
50
44.0
88
24-159
Benzo(g,h,i)perylene
ug/L
ND
50
47.0
94
1-219
Benzo(k)fluoranthene
ug/L
ND
50
42.8
86
11-162
bis(2-Chloroethoxy)methane
ug/L
ND
50
30.7
61
33-184
bis(2-Chloroelhyl) ether
ug/L
ND
50
32.3
65
12-158
bis(2-Chloroisopropyl) ether
ug/L
ND
50
23.2
46
36-166
bis(2-Ethylhexyl)phlhalale
ug/L
ND
50
44.5
89
8-158
Butylbenzylphthalate
ug/L
ND
50
44.7
89
1-152
Chrysene
ug/L
ND
50
41.4
83
17-168
Di-n-butylphthalate
ug/L
ND
50
42.2
84
1-118
Di-n-octylphthalate
ug/L
ND
50
45.6
91
4-146
Dibenz(a,h)anthracene
ug/L
ND
50
52.0
104
1-227
Dielhylphthalale
ug/L
ND
50
42.7
85
1-114
Dimethylphthalate
ug/L
ND
50
40.9
82
1-112
Fluoranthene
ug/L
ND
50
39.7
79
26-137
Fluorene
ug/L
ND
50
37.3
75
59-121
Hexachloro-1,3-butadiene
ug/L
ND
50
25.1
50
24-116
Hexachlorobenzene
ug/L
ND
50
38.1
76
1-152
Hexachlorocyclopentadiene
ug/L
ND
50
26.5
53
25-150
Hexachloroethane
ug/L
ND
50
24.3
49
40-113
Indeno(1,2,3-cd)pyrene
ug/L
ND
50
51.8
104
1-171
Isophorone
ug/L
ND
50
31.6
63
21-196
N-Nitroso-di-n-propylamine
ug/L
ND
50
34.6
69
1-230
N-Nitrosodimethylamine
ug/L
ND
50
18.9
38
25-150
N-Nitrosodiphenylamine
ug/L
ND
50
37.2
74
25-150
Naphthalene
ug/L
ND
50
27.8
56
21-133
Nitrobenzene
ug/L
ND
50
29.8
60
35-180
Penlachlorophenol
ug/L
ND
100
65.3
65
14-176
Phenanthrene
ug/L
ND
50
37.6
75
54-120
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right or the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 04/20/2016 05:22 PM without the written consent of Pace Analytical Services, Inc.. Page 18 of 25

laceAnalyticala
www.pecelabs.crom
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92293469
Pace Analytical services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
MATRIX SPIKE SAMPLE:
Parameter
1708756
Units
92293469001 Spike MS ME
Result Conic. Result % Rec
% Rec
Limits Qualifiers
Phenol
ug/L
6.0 50 17.0 22
5-112
Pyrene
ug/L
NO 50 37.1 74
52-115
2,4,6-Tribromophenol(S)
%
84
10-137
2-Fluorobiphenyl(S)
%
65
15-120
2-Fluorophenol(S)
%
33
10-120
Nitrobenzene-d5(S)
%
64
10-120
Phenol-d6 (S)
%
25
10-120
Terphenyl-d14(S)
%
76
11-131
SAMPLE DUPLICATE: 1708757
Parameter
Units
92293505001
Result
Dup
Result
1,2,4-Trichlorobenzene
ug/L
NO
NO
1,2-Diphenylhydrazine
ug/L
NO
ND
2,4,6-Trichlorophenol
ug/L
ND
ND
2,4-Dichlorophenol
ug/L
ND
ND
2,4-Dimethylphenol
ug/L
ND
ND
2,4-Dinitrophenol
ug/L
ND
ND
2,4-Dinitrotoluene
ug/L
ND
ND
2.6-Dinitrotoluene
ug/L
ND
NO
2-Chloronaphthalene
ug/L
ND
ND
2-Chlorophenol
ug/L
ND
ND
2-Nitrophenol
ug/L
ND
NO
3,3'-Dichlorobenzidine
ug/L
ND
ND
4,6-Dinitro-2-methylphenol
ug/L
NO
NO
4-Bromophenylphenyl ether
ug/L
ND
ND
4-Chloro-3-methylphenol
ug/L
NO
NO
4-Chlorophenylphenyl ether
ug/L
ND
NO
4-Nitrophenol
ug/L
NO
NO
Acenaphthylene
ug/L
ND
NO
Anthracene
ug/L
ND
NO
Benzidine
ug/L
ND
NO
Benzo(a)anthracene
ug/L
ND
ND
Benzo(a)pyrene
ug/L
ND
NO
Benzo(b)fluoranthene
ug/L
ND
NO
Benzo(g,h,i)perylene
ug/L
ND
NO
Benzo(k)fuoranthene
ug/L
ND
NO
bis(2-Chloroethoxy)methane
ug/L
ND
ND
bis(2-Chloroethyl) ether
ug/L
ND
NO
bis(2-Chloroisopropyl) ether
ug/L
ND
NO
bi s (2- Ethyl hexyl)phth al ate
ug/L
6.9
6.8
Butylbenzylphthalate
ug/L
ND
ND
Chrysene
ug/L
ND
ND
Di-n-butylphthalate
ug/L
ND
NO
Di-n-octylphthalate
ug/L
ND
NO
RPD Qualifiers
2
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/20/2016 05:22 PM without the written consent of Pace Analytical Services. Inc.. Page 19 of 25

laceAnalyticalo
w lxscelabs corn,
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92293469
SAMPLE DUPLICATE: 1708757
92293505001
Dup
Parameter
Units
Result
Result
Dibenz(a,h)anthracene
ug/L
ND
ND
Diethylphthalate
ug/L
ND
ND
Dimethylphthalate
ug/L
ND
ND
Fluoranthene
ug/L
ND
ND
Fluorene
ug/L
ND
ND
Hexachloro-1,3-butadiene
ug/L
ND
ND
Hexachlorobenzene
ug/L
ND
ND
Hexachlorocyclopenladiene
ug/L
ND
ND
Hexachloroethane
ug/L
ND
ND
Indeno(1,2,3-cd)pyrene
ug/L
ND
ND
Isophorone
ug/L
ND
ND
N-Nitroso-di-n-propylamine
ug/L
ND
ND
N-Nitrosodimethylamine
ug/L
ND
ND
N-Nitrosodiphenylamine
ug/L
ND
ND
Naphthalene
ug/L
ND
ND
Nitrobenzene
ug/L
ND
ND
Pentachlorophenol
ug/L
ND
ND
Phenanthrene
ug/L
ND
ND
Phenol
ug/L
ND
10.9
Pyrene
ug/L
ND
ND
2,4,6-Tribromophenol (S)
%
76
84
2-Fluorobiphenyl(S)
%
57
63
2-Fluorophenol (S)
%
33
39
Nitrobenzene-d5 (S)
%
55
62
Phenol-d6 (S)
o/
26
28
Terphenyl-dl4 (S)
%
69
72
RPD Qualifiers
11
10
16
13
10
5
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right or the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/20/2016 05:22 PM without the written consent of Pace Analytical Services, Inc.. Page 20 of 25

(�15'ceAnalytical'
laww.pecelabs.rom
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92293469
OC Batch: WET144195 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92293469001
METHOD BLANK: 1708532
Associated Lab Samples: 92293469001
Parameter
Units
Total Suspended Solids
mg/L
LABORATORY CONTROL SAMPLE:
1708533
Parameter
Units
Total Suspended Solids
mg/L
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 2.5 04113/1610:42
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 256 102 90-110
SAMPLE DUPLICATE: 1708534
92293260001 Dup
Parameter Units Result Result
Total Suspended Solids mg/L NO NO
SAMPLE DUPLICATE: 1708535
92293265005 Dup
Parameter Units Result Result
Total Suspended Solids mg/L NO NO
RPD Qualifiers
RPD Qualifiers
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/20/2016 05:22 PM without the written consent of Pace Analytical Services, Inc.. Page 21 of 25

Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
lacemalyfical" Eden, NC 27288
wwwpace1aos.mrn [phone]
QUALIFIERS
Project: Storm Water
Pace Project No.: 92293469
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL- Practical Quanlitation Limit.
RL- Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azabenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
LO Analyte recovery in the laboratory control sample (LCS) was outside QC limits.
1_2 Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated
samples may be biased low.
M 1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
M6 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution.
R1 RPD value was outside control limits.
S2 Surrogate recovery outside laboratory control limits due to matrix interferences (confirmed by similar results from sample
re -analysis).
c2 Acid preservation may not be appropriate for the analysis of 2-Chloroethylvinyl ether.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/20/2016 05:22 PM without the written consent of Pace Analytical Services, Inc.. Page 22 of 25

aceAnalytical
tnrw.pattlath&=
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Storm Water
Pace Project No.: 92293469
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
92293469001
001 - Storm Water
EPA 16646
GCSV/24730
92293469001
001 -Storm Water
EPA3510
OEXT/41929
EPA608
92293469001
001 -Storm Water
EPA 200.7
MPRP/21353
EPA 200.7
92293469001
001 - Storm Water
EPA 625
OEXT/41918
EPA 625
92293469001
001 - Storm Water
EPA 624
MSV/36354
92293469001
001 - Storm Water
SM 2540D
WET/44195
Date: 04/20/2016 05:22 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Analytical
Batch
GCSV/24672
ICP/19189
MSSV/12125
Page 23 of 25

Document Name:
Document Revised: 18FES2016
�
Sample Condition Upon Receipt(SCUR)
Page 1 of 2
_ aceaAnafXical
�"
/
Document No.:
Issuing Authority:
F-CHR-CS-003-rev.18
Pace Huntersville Quality Office
OEM Client Name:
Project q:
u�t(Yl '1l�
Courier: Fed Ex UPS ❑LISPS ❑Client
❑ Commercial QPace— []Other:_
Custody Seal Present? ❑Yes QNo Seals Intact? ©Yes-- ❑No
WO#:92293469
111115 111IIIIII1I11II
92293469
Date/Initials Person Examining Contents:H- I0 r v)
Packing Material: ❑Bubble Wrap IQBG a5ble Bags ❑None [-]other:_
Thermometer: EjTS5b5 ❑L) n) Type of Ice: ❑Wet/' ❑Blue ❑None Qlarrrples on ice, cooling process has begun
Correction Factor: 0.0'C Cooler Temp Corrected ('C): Biological Tissue Frozen? ❑Yes ❑No ❑N/A7
Temp should be above freezing to 6°C
USDA Regulated Soil (❑�N/A, water sample)
Did samples or Pate in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source (internationally,
[]Yes ❑NO Including Hawaii and Puerto Rico)? ❑Yes ❑How
COMMENTS:
Chain of Custody Present?
❑Yes
ONO
❑N/A
1.
Chain of Custody Filled Out?
(DYei -❑No
❑N/A
2.
Chain of Custody Relinquished?
❑Yes-
ONO
❑N/A
3.
Sampler Name and/or Signature on COC?
❑Ye§-
ONO
❑N/A
4.
Samples Arrived within Hold Time?
Dyes
ONO
N/A
5.
Short Hold Time Analysis(<72 hr.)?
❑Yes
ONO— ❑N/A
6.
Rush Turn Around Time Requested?
Oyes
QNo—❑N/A
7.
Sufficient Volume?
Is7yes
ONO
❑N/A
8.
Correct Containers Used?
-Pace Containers Used?
❑Yes
❑Yef
ONO
(:]No
❑N/A
❑N/A
9.
Containers Intact?
[}Yet
ONO
❑N/A
10.
Filtered Volume Received for Dissolved Tests?
❑Yes
ONO
0 /A-
11. Note if sediment is visible in the dissolved container
Sample Labels Match COC?
-Includes Date/rme/ID/Analysis Matrix:
❑Yes
QtT
❑N/A
12.
All containers needing acid/base preservation have been
checked?
Allcontainers needing preservation are found to be in
compliance with EPA recommendation?
(HIND , H¢SOa, HCI<2; NaOH>9 Sulfide, NaOH>12 Cyanide)
Exceptions: VOA, Coliform, TOC, Oil and Grease,
DRO/8015 (water) DOC,LLHg
EjYes—
(DYe"
❑Yes
ONO
ONO
ONO
❑N/A
❑N/A
t❑N/A-
13.
Sampleschecked for dechlorination
OYes—❑No
❑N/A
14.
Headspace in VOA Vials (>5-6mm)?
❑Yes
©No
❑N/A
15.
Trip Blank Present?
Trip Blank Custody Seals Present?
Pace Trip Blank Lot N (ifpurchased):
❑Yes
❑Yes
ONO
ONO
❑N/A-
ON/A
16.
CLIENT NOTIFICATION/RESOLUTION
Person Contacted:
Comments/Resolution:
Date/Time;
Field Data Required? ❑Yes []No
Project Manager SCURF Review: Date: 4113
Project Manager SRF Review: Date: IAJ 3
,Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect containers)
Page 24 of 25

oe//`p CHAIN -OF -CUSTODY I Analytical Request Document
1 The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately. N
FaceAnalvtical"
aww.pa[eipEi.mm
IV
Page: of w
Section A Section B Section C
ce
a
Required lien[ Inlgrmatbn Required Project Informahont lm mice Inf.rmalem:
2040923
nv:
Re, To:
^
IWA
AIIMlligl:
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CompanyNamo:
REGULATORY AGENCY
•
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r NPDES GROUNDWATER r DRINKING WATER
r ('��
UST RCRA f OTHER
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Purchase Order No.:
P;" Dump
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'%.9�...
Project Name;
Pima P,olocl
Mvratcr.
Site Location
1 - �
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STATE;
Requested Duo DalerrAT:
Project Numtmr.
1d
i D
Requested Analysis Filtered (YIN)
Section D Matrix Codes
Raamredclrom mw'mmm,r mMRtX 1 CODE-
-
COLLECTED
Preservatives
5-1Ddnkirq
Water DW
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RELINQUISHED BY I AFFILIATION
DATE
TIME
ACCEPTED BYi AFFILIATION
TIME{�
SAMPLE CONDITIONS
[DATE
I4L,5
Li z''i
SAMPLER NAME AND SIGNATURE I
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TIMIKEN
Where You Turn
Douglas R. Simmons
Principal Safety and
Environmental Engineer
The Timken Company
Mail Code: LIN-01
1000 Timken Place
Iron Station, N.C. 28080
Telephone: [phone]
Facsimile: [phone]
CERTIFIED MAIL
RETURN RECEIPT REQUESTED
December 18, 2015
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Certificate of Coverage No. NCG030166
a-0;s
RECEIVE®
DLC 2 8 2015
CENTRAL FILES
DWR SECTION
Enclosed are two signed copies of the analytical results from storm water sampling
at the Timken Company's Lincolnton Bearing Plant located at Iron Station, N.C.
This sampling was performed to comply with the analytical monitoring requirements
of the LBP's Storm Water General Permit, Certificate of Coverage NCG030166,
with expiration date of October 31, 2017, which requires sampling once during the
first and second half of each year respectively.
Sincere
Douglas R. Simmons
Principal Safety and Environmental Engineer
Enclosure
Cc: Jamie Milobar — GNE-24
Lincolnton Storm water File — LIN-0I
[e-mail]

NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Fa guidanceon filing outthisform, please visit: htto /%mortal ncdenrorg,/web/wn/ws/�it/nodessty#tab-4
Permit No.:
Facility Name: rfMkP Cv� warms
county: L inlccs(1 1
Inspector :Z-Ia%�
Date of Inspection: _L1- o S
Time of Inspection: g•'�'� A �^
or Certificate of Coverre No.:
Phone No. 7o4. 73t61- 2703
Total Event Precipitatioi (inches): O•zo,,;dc"
Was this a "Representative Storm Event" or "Measureable Storm Event° as defined by the permit?
(See information below.)
�es ❑ No
Please verify whether Qualitative Monitoring must be per formed during a "representative storm
event" or "rneasureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "rneasureable storm event." However, :
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "represettative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hOtrrS (3 (lays) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hOtn'S of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable sto'in event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By t4issignature, I rtify that tl report is accurate and complete to the best of my knowledge:
of eirmittee or Designee)
Page 1 of 2
SWU-242. Last modified 10/25/2012

1. " Outfall Description: r(�
Outfall No. 0C-1 Structure (pipe, ditch, etc.) O dA�C
Receiving Stream:
Describe the industrial activities tb t occur wit tin tl}�outfall drainage
�/�v
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: _ e lka
3. Odor: Describe any
weak chlorine odor, etc.): _
odors that the discharge may have (i.e., smells strongly of oil,
4. Clarity: Choose the mmnber which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
6 2 3 4 5
5. Gloating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, wbere 1 is no solids and 5 is the surface covered with Floating solids:
0 2 3 b S
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
0 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes /Nd
8. Is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at the Outfall? Yes No
10. Other Obvious Ipdicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

ace Analytical
w w.pecelabs.rom
November 13, 2015
Mr. Doug Simmons
Timken Company - Iron Station
1000 Timken Place
Iron Station. NC 28080
RE: Project: Storm Water
Pace Project No.: 92275033
Dear Mr. Simmons:
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on November 05, 2015.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Taylor Ezell
[e-mail]
Project Manager
Enclosures
cc: Wendy Beal, Timken
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 7 of 27

`` 2ceAna'lyfical'
• wpacefa(u.cdn
CERTIFICATIONS
Project: Stone Water
Pace Project No.: 92275033
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Florida/NELAP Certification #: E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification #: 84
North Carolina Field Services Certification #: 5342
West Virginia Certification #: 357
North Carolina Wastewater Certification #: 12
VirginiaNELAP Certification #: 460221
South Carolina Certification #: 99006001
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
North Carolina Wastewater Certification #: 40
Florida/NELAP Certification #: E87548
South Carolina Certification #: 99030001
Massachusetts Certification #: M-NC030
West Virginia Certification #: 356
North Carolina Drinking Water Certification #: 37712
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc._ Page 2 of 27

7�15'ceAna-lytcal-
xwrrpacelabs con,
SAMPLE ANALYTE COUNT
Project: Storm Water
Pace Project No.: 92275033
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Lab ID Sample ID
Method
Analysts
Analytes
Reported
Laboratory
92275033001 001 - Storm Water
EPA 16648
JMS
1
PASI-C
EPA 608
SWB
27
PASI-C
EPA 200.7
CDF
3
PASI-A
EPA 625
BPJ
59
PASI-C
EPA 624
GAW
37
PASI-C
SM 2540D
MJP
i
PASI-A
92275033002 001 - Heat Treat Filtered
SM 5210B
BRJ
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 3 of 27

7�1'5'ce Analytical
x w.pacelaGs.mm
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27258
[phone]
Project: Storm Water
Pace Project No.: 92275033
Sample: 001 -Storm Water
Lab ID: 92275033001 Collected:
11/05/15
07:00
Received: 11/05/15 12:45 Matrix:
Water
Parameters
Results
Units
Report Limit
OF
Prepared
Analyzed
CAS No. Qua]
HEM, Oil and Grease
Analytical Method: EPA 1664B
Oil and Grease
NO
mg/L
5.0
1
11/13/15 05:48
608 GCS Pesticides and PCBs
Analylical Method:
EPA 608 Preparation Method: EPA 3510
Aldrin
NO
ug/L
0.050
1
11/09/15 12:24
11/10/15 21:19
309-00-2 L2
alpha-BHC
NO
ug/L
0.050
1
11/09/15 12:24
11/10/15 21:19
319-84-6
beta-BHC
NO
ug/L
0.050
1
11/09/15 12:24
11/10/15 21:19
319-85-7
delta-BHC
NO
ug/L
0.050
1
11/09/15 12:24
11/10/15 21:19
319-86-8
gamma-BHC (Lindane)
NO
ug/L
0.050
1
11/09/15 12:24
11/10/15 21:19
58-89-9
Chlordane (Technical)
NO
ug/L
0.50
1
11/09/15 12:24
11/10/15 21:19
57-74-9
4,4'-DDD
NO
ug/L
0.050
1
11/09/15 12:24
1111011521:19
72-54-8
4,4'-DDE
NO
ug/L
0.050
1
11/09/15 12:24
11110/1521:19
72-55-9
4,4'-DDT
NO
ug/L
0.050
1
11/09/15 12:24
11/10/15 21:19
50-29-3
Dieldrin
NO
ug/L
0.050
1
11/09/15 12:24
11/10/15 21:19
60-57-1
Endosulfan I
NO
ug/L
0.050
1
11/09/15 12:24
11/10/15 21:19
959-98-8
Endosulfan ll
ND
ug/L
0.050
1
11/0911512:24
11/10/15 21:19
33213-65-9
Endosulfan sulfate
ND
ug/L
0.050
1
11/09/15 12:24
11/10/15 21:19
1031-07-8
Endrin
NO
ug/L
0.050
1
11/09/15 12:24
11/10/15 21:19
72-20-8
Endrin aldehyde
0.10
ug/L
0.050
1
11/09/15 12:24
11/10/1521:19
7421-93-4
Heptachlor
ND
ug/L
0.050
1
11/09/15 12:24
11/10/15 21:19
76-44-8
Heptachlor epoxide
NO
ug/L
0.050
1
11/0911512:24
11/10/15 21:19
1024-57-3
PCB-1016 (Aroclor 1016)
NO
ug/L
0.50
1
11/09/15 12:24
11/10/15 21:19
12674-11-2
PCB-1221 (Aroclor 1221)
ND
ug/L
0.50
1
11/09/15 12:24
11/10/1521:19
11104-28-2
PCB-1232 (Aroclor 1232)
NO
ug/L
0.50
1
11/0911512:24
11/10/15 21:19
11141-16-5
PCB-1242 (Aroclor 1242)
NO
ug/L
0.50
1
11/09/15 12:24
1111011521:19
53469-21-9
PCB-1248 (Aroclor 1248)
NO
ug/L
0.50
1
11/09/15 12:24
11/10/15 21:19
12672-29-6
PCB-1254 (Aroclor 1254)
NO
ug/L
0.50
1
11/0911512:24
11/10/1521:19
11097-69-1
PCB-1260 (Aroclor 1260)
NO
ug/L
0.50
1
11/09/15 12:24
11/10/15 21:19
11096-82-5
Toxaphene
NO
ug/L
0.50
1
11/09/15 12:24
1111011521:19
8001-35-2
Surrogates
Tetrachloro-m-xylene (S)
69
%
20-110
1
11/09/15 1224
11/10/15 21:19
877-09-8
Decachlorobiphenyl(S)
59
%
20-138
1
11/09/15 12:24
11/1011521:19
2051-24-3
200.7 MET ICP Analytical Method: EPA 200.7 Preparation Method: EPA 200.7
Copper
NO
ug/L
5.0
1
11/10/15 20:00
11/11/1522:15
7440-50-8
Lead
NO
ug/L
5.0
1
11/10/15 20:00
11/11/15 22:15
7439-92-1
Zinc
16.7
ug/L
10.0
1
11/10/15 20:00
11/11/15 22:15
7440-66-6
625 MSSV
Analytical Method: EPA 625 Preparation
Method: EPA625
Acenaphthylene
NO
ug/L
5.0
1
11/09/15 10:00
11/11/1502:55
208-96-8
Anthracene
NO
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
120-12-7
Benzidine
NO
ug/L
50.0
1
11/09/15 10:00
11111/15 02:55
92-87-5 L2
Benzo(a)anthracene
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
56-55-3
Benzo(a)pyrene
NO
ug/L
5.0
1
11/09/15 1000
11/11/15 02:55
50-32-8
Benzo(b)fluoranthene
NO
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
205-99-2
Benzo(g,h,i)perylene
NO
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
191-24-2
Benzo(k)0uoranthene
NO
ug/L
5.0
1
11/09/15 10:00
11111/1502:55
207-08-9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 4 of 27

aceAnalytical
..paceisha=
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92275033
Sample: 001 - Storm Water Lab ID: 92275033001 Collected: 11/05/15 07:00 Received: 11/05/15 12:45 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua]
625 MSSV Analytical Method: EPA625 Preparation Method: EPA 625
4-Bromophenylphenyl ether
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
101-55-3
Butylbenzylphthalate
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
85-68-7
4-Chloro-3-methylphenol
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
59-50-7
bis(2-Chloroethoxy)methane
ND
ug/L
10.0
1
11/09/15 10:00
11/11/15 02:55
111-91-1
bis(2-Chloroethyp ether
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
111-444
bis(2-Chloroisopropyl) ether
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
108-60-1
2-Chloronaphthalene
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
91-58-7
2-Ch]orophenol
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
95-57-8
4-Ch]orophenylphenyl ether
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
7005-72-3
Chrysene
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
5.0
1
11/09/15 1000
11/11/15 02:55
53-70-3
3,3'-Dich]orobenzidine
ND
ug/L
25.0
1
11/09/15 1000
11/11/15 02:55
91-94-1
2,4-Dichlorophenol
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
120-83-2
Diethylphthalate
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
84-66-2
2,4-Dimethylphenol
ND
ug/L
10.0
1
11/09/15 10:00
11/11/15 02:55
105-67-9
Dimethylphthalate
ND
ug/L
5.0
1
11/09/151000
11/11/15 02:55
131-11-3
Di-n-butylphthalate
ND
ug/L
5.0
1
11/09/15 1000
11/11/15 02:55
84-74-2
4,6-Dinitro-2-methylphenol
ND
ug/L
20.0
1
11/09/15 10:00
11/11/15 02:55
534-52-1
2,4-Dinitrophenol
ND
ug/L
50.0
1
11/09/15 10:00
11/11/15 02:55
51-28-5
2,4-Dinitrotoluene
ND
ug/L
5.0
1
11/09/15 1000
11/11/15 02:55
121-14-2
2,6-Dinitrotoluene
ND
ug/L
5.0
1
11/09/15 1000
11/11/15 02:55
606-20-2
Di-n-octylphthalate
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
117-84-0
1,2-Diphenylhydrazine
ND
ug/L
5.0
1
1110911510:00
11/1111502:55
122-66-7
bis(2-Ethylhexyl)phthalate
ND
ug/L
5.0
1
11/09/15 1000
11/11/15 02:55
117-81-7
Fluoranthene
ND
ug/L
5.0
1
11/09/15 1000
11/11/15 02:55
206-44-0
Fluorene
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
86-73-7
Hezachloro-1,3-butadiene
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
87-68-3
Hexachlorobenzene
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
118-74-1
Hexachlorocyc]opentadiene
ND
ug/L
10.0
1
11/09/15 1000
11/11/15 02:55
77474
Hexachloroethane
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
193-39-5
Isophorone
ND
ug/L
10.0
1
11/0911510:00
11/11/1502*55
78-59-1
Naphthalene
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
91-20-3
Nitrobenzene
ND
ug/L
5.0
1
11109/1510*00
11/11/15 02:55
98-95-3
2-Nitrophenol
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
88-75-5
4-Nitrophenol
ND
uglL
50.0
1
11/09/1510*00
11/11/15 02:55
100-02-7
N-Nitrosodimethylamine
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
621-64-7
N-Nitrosodiphenylamine
ND
uglL
10.0
1
1110911510*00
11/11/15 02:55
86-30-6
Pentachlorophenol
ND
ugll-
10.0
1
11/09/15 10:00
11/11/15 02:55
87-86-5
Phenanthrene
ND
ugll-
5.0
1
11/09/15 10:00
11/11/15 02:55
85-01-8
Phenol
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
108-95-2
Pyrene
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
129-00-0
1,2,4-Trich]orobenzene
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
120-82-1
2,4,6-Trich]orophenol
ND
ug/L
10.0
1
11/09/15 10:00
11/11/15 02:55
88-06-2
Surrogates
Nitrobenzene-d5(S)
36
%
10-120
1
11/09/15 10:00
11/11/15 02:55
4165-60-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 1111312015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 5 of 27

1aceAna'1j4Jca16
w wpacelaascvni
ANALYTICAL RESULTS
Project: Storm Water
Pace Project No.: 92275033
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Sample: 001 - Storm Water
Parameters
Lab ID: 92275033001
Results Units
Collected: 11/05/15 07:00
Report Limit OF
Received: 11/05/15 12:45 Matrix: Water
Prepared Analyzed CAS No. Dual
625 MSSV
Analytical Method: EPA 625 Preparation Method: EPA625
Surrogates
2-Fluorobiphenyl (S)
40 %
15-120
1
11109/15 10:00
11/11/15 02:55
321-60-8
Terphenyl-dl4 (S)
84 %
11-131
1
11/09/15 10:00
11/11/15 02:55
1718-51-0
Phenol-d6(S)
12 %
10-120
1
11/09/1510:00
11/1111502:55
13127-88-3
2-Fluorophenol(S)
19 %
10-120
1
1110911510:00
11/11/1502:55
367-12-4
2,4,6-Tribromophenol(S)
70 %
10-137
1
11/09/15 10:00
11/11/15 02:55
118-79-6
624 Volatile Organics Analytical Method: EPA624
Acrolein
ND
ug/L
5.0
1
11/10/1513:07
107-02-8
Acrylonitrile
ND
ug/L
50.0
1
11/10/15 13:07
107-13-1
Benzene
ND
ug/L
2.0
1
11/10/15 13:07
71-43-2
Bromodichloromethane
ND
ug/L
2.0
1
11110/1513:07
75-27-4
Bromoform
ND
ug/L
2.0
1
11/10/15 13:07
75-25-2
Bromomethane
ND
ug/L
2.0
1
11/1011513*07
74-83-9
Carbon tetrachloride
NO
ug/L
2.0
1
11110/1513:07
56-23-5
Chlorobenzene
ND
ug/L
2.0
1
11110/1513:07
108-90-7
Chloroethane
ND
ug/L
2.0
1
11/10/15 13:07
75-00-3
2-Chloroethylvinyl ether
ND
ug/L
5.0
1
11/10/15 13:07
110-75-8 c2
Chloroform
ND
ug/L
2.0
1
11/10/15 13:07
67-66-3
Chloromethane
ND
ug/L
2.0
1
11/10/1513:07
74-87-3
Dibromochloromethane
ND
ug/L
2.0
1
11110/1513*07
124-48-1
1,2-Dichlorobenzene
NO
ug/L
2.0
1
11/10/15 13:07
95-50-1
1,3-Dichlorobenzene
NO
ug/L
2.0
1
11/1011513:07
541-73-1
1,4-Dichlorobenzene
ND
ug/L
2.0
1
11/10/15 13:07
106-46-7
1,1-Dichloroethane
ND
ug/L
2.0
1
11/10/15 13:07
75-34-3
1,2-Dichloroethane
ND
ug/L
2.0
1
11/10/15 13:07
107-06-2
1,1-Dichloroethene
ND
ug/L
2.0
1
11/10/15 13:07
75-35-4
trans-1,2-Dichloroethene
ND
ug/L
2.0
1
11/10/15 13:07
156-60-5
1,2-Dichloropropane
ND
ug/L
2.0
1
11/10/15 13:07
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
2.0
1
11/10/15 13:07
10061-01-5
tra ns- 1, 3- Dich loro p ropene
ND
ug/L
2.0
1
11/10/15 1307
10061-02-6
Ethylbenzene
ND
ug/L
2.0
1
11/10/15 13:07
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
5.0
1
11/10/15 13:07
87-68-3
Methylene Chloride
ND
ug/L
2.0
1
11/10/15 13:07
75-09-2
Naphthalene
ND
ug/L
5.0
1
11/10/15 13:07
91-20-3
1,1,2,2-Tetrachloroethane
ND
ug/L
2.0
1
11/10/15 1307
79-34-5
Tetrachloroethene
ND
ug/L
2.0
1
11/10/15 13:07
127-18-4
Toluene
ND
ug/L
2.0
1
11/10/15 13:07
108-88-3
1,1,1-Trichloroelhane
ND
ug/L
2.0
1
11/10/15 13:07
71-55-6
1,1,2-Trichloroethane
ND
ug/L
2.0
1
11/10/15 13:07
79-00-5
Trichloroethene
ND
ug/L
2.0
1
11/10/15 13:07
79-01-6
Vinyl chloride
ND
ug/L
2.0
1
11/10/15 13:07
75-01-4
Surrogates
4-Bromofluorobenzene (S)
100
%
70-130
1
11/10/15 13:07
460-00-4
Toluene-d8 (S)
106
%
70-130
1
11/10/15 1307
2037-26-5
1,2-Dichloroethane-d4 (S)
110
%
70-130
1
11/10/15 13:07
17060-07-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consenlof PaceAnalytical Services, Inc.. Page 6 of 27

aceAnalytical®
..pacelidd xn
ANALYTICAL RESULTS
Project: Storm Water
Pace Project No.: 92275033
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Sample: 001 -Storm Water Lab ID: 92275033001 Collected: 11/0511507:00 Received: 11/05/1512:45 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2640D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids ND mg/L 2.5 1 11/06/15 16:59
Sample: 001 - Heat Treat Filtered Lab ID: 92275033002 Collected: 11/03/15 11:00 Received: 11/05115 12:45 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
5210B BOD, 5 day Analytical Method: SM 5210B
BOD, 5day 200 mg/L 2.0 1 11/06/1504:00 11110/1523:49 131,113
Date: 11/13/201505:31 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 7 of 27

aceAnalytical`
w xpscelabs.rom
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
QC Batch: GCSV/23200 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664E Analysis Description: 1664 HEM, Oil and Grease
Associated Lab Samples: 92275033001
METHOD BLANK: 1605696
Associated Lab Samples: 92275033001
Parameter Units
Oil and Grease mg/L
LABORATORY CONTROL SAMPLE: 1605697
Parameter Units
Oil and Grease mg/L
Pace Analytical services, Inc.
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 11/13/15 05:35
Spike 1-CS LCS %Rec
Conic. Result % Rec Limits Qualifiers
40 34.5 86 78-114
MATRIX SPIKE SAMPLE: 1605698
92275023001 Spike MS MS % Rec
Parameter Units Result Conc. Result % Rec Limits Qualifiers
Oil and Grease mg/L ND 40 38.5 96 78-114
Results presented on this page are in the units Indicated by the "Units" column except w cre an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 27

25ceAna*1ytJca1*
eww.pacelabs.com
Project: Storm Water
Pace Project No.: 92275033
QC Batch: MPRP/19998
QC Batch Method: EPA 200.7
Associated Lab Samples: 92275033001
METHOD BLANK: 1603336
Associated Lab Samples: 92275033001
Parameter
Copper
Lead
Zinc
QUALITY CONTROL DATA
Analysis Method* EPA 200.7
Analysis Description: 200.7 MET
Matrix:
Water
Blank
Reporting
Units
Result
Limit
Analyzed
ug/L
NO
5.0
11/11/15 20:47
ug/L
NO
5.0
11/11/15 20:47
ug/L
NO
10.0
11/11/15 20:47
Qualifiers
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE:
1603337
Spike
LCS
LCS %Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Copper
ug/L
500
491
98 85-115
Lead
ug/L
500
484
97 85-115
Zinc
ug/L
500
486
97 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1603338
MS
92274553001
Spike
Parameter
Units
Result
Conic.
Copper
ug/L
0.0095
500
mg/L
Lead
ug/L
NO
500
Zinc
ug/L
0.033
500
mg/L
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1603340
MS
92274966001
Spike
Parameter
Units
Result
Conc.
Copper
ug/L
ND
500
Lead
ug/L
ND
500
Zinc
ug/L
ND
500
1603339
MSD
Spike
MS
MSD
MS
MSD
% Rec
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
500
498
537
98
105
70-130
8
500
424
456
85
91
70-130
7
500
537
524
101
98
70-130
2
1603341
MSD
Spike
MS
MSD
MS
MSD
%Rec
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
500
516
536
103
107
70-130
4
500
504
523
101
104
70-130
4
500
512
531
102
106
70-130
4
Results presented on this page are in the units Indicated by the "Units' column except where an alternate unit is presentee to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc..
Qua[
Qual
Page 9 of 27

(�55'ceAna'IXJcalo
awaxpacelabs.com
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
QC Batch: MSV/34215
Analysis
Method:
EPA 624
QC Batch Method: EPA624
Analysis
Description:
624 MSV
Associated Lab Samples: 92275033001
METHOD BLANK: 1602526
Associated Lab Samples: 92275033001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,1,1-Trichloroethane
ug/L
NO
2.0
11/10/15 02:00
1,1,2,2-Tetrachloroethane
ug/L
NO
2.0
11/10/15 02:00
1,1,2-Trichloroethane
ug/L
NO
2.0
11/10/15 0200
1,1-Dichloroethane
ug/L
NO
2.0
11/10/15 0200
1,1-Dichloroethene
ug/L
NO
2.0
11/10/15 02:00
1,2-Dichlorobenzene
ug/L
NO
2.0
11/10/15 02:00
1,2-Dichloroethane
ug/L
NO
2.0
11/10/15 02:00
1,2-Dichloropropane
ug/L
NO
2.0
11/10/15 02,00
1,3-Dichlorobenzene
ug/L
NO
2.0
11/10/15 02:00
1,4-Dichlorobenzene
ug/L
NO
2.0
11/10/15 02:00
2-Chloroelhylvinyl ether
ug/L
NO
5.0
11/10/15 02:00
Acrolein
ug/L
NO
5.0
11/10/15 02:00
Acrylonitrile
ug/L
NO
50.0
11/10/15 02:00
Benzene
ug/L
ND
2.0
11/1011502:00
Bromodichloromethane
ug/L
NO
2.0
11/10/15 02:00
Bromoform
ug/L
NO
2.0
11/10/15 02:00
Bromomethane
ug/L
ND
2.0
11/10/15 02:00
Carbon tetrachloride
ug/L
NO
2.0
11/10/15 02:00
Chlorobenzene
ug/L
NO
2.0
11/10/15 02:00
Chloroethane
ug/L
ND
2.0
11/10/15 02:00
Chloroform
ug/L
ND
2.0
11/10/15 02:00
Chloromethane
ug/L
ND
2.0
11/10/15 02:00
cis-1,3-Dichloropropene
ug/L
ND
2.0
11/10/15 02:00
Dibromochloromethane
ug/L
ND
2.0
11/1011502:00
Ethylbenzene
ug/L
ND
2.0
11/10/15 02:00
Hexachloro-1,3-butadiene
ug/L
ND
5.0
11/10/15 02:00
Methylene Chloride
ug/L
ND
2.0
11/10/15 02,00
Naphthalene
ug/L
ND
5.0
11/10/15 02,00
Tetrachloroethene
ug/L
ND
2.0
11/10/15 02:00
Toluene
ug/L
ND
2.0
11/10/15 02:00
trans-1,2-Dichloroethene
ug/L
ND
2.0
11/10/15 02:00
trans-1,3-Dichloropropene
ug/L
ND
2.0
11/10/15 02:00
Trichloroethene
ug/L
ND
2.0
11/1011502:00
Vinyl chloride
ug/L
ND
2.0
11/10/15 02:00
1,2-Dichloroethane-d4 (S)
a/
92
70-130
11/10/15 02:00
4-Bromofluorobenzene (S)
%
103
70-130
11/10/15 02:00
Toluene-d8 (S)
%
106
70-130
11/10/15 02:00
Qualifiers
Results presented on this page are in the units indicated by the "Units' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the wnften consent of Pace Analytical Services, Inc.. Page 10 of 27

aceAnalytical
aasaxpace/ahscnm
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92275033
LABORATORY CONTROL SAMPLE:
1602527
Spike
LCS
LCS
% Rec
Parameter
Units
Conic.
Result
% Rec
Limits
Qualifiers
1,1,1-Trichloroethane
ug/L
20
20.2
101
52-162
1,1,2,2-Tetrachloroelhane
ug/L
20
19.4
97
46-157
1,1,2-Trichloroethane
ug/L
20
19.7
99
52-150
1,1-Dichloroethane
ug/L
20
20.3
102
59-155
1,1-Dichloroethene
ug/L
20
20.6
103
1-234
1,2-Dichlorobenzene
ug/L
20
20.0
100
18-190
1,2-Dichloroethane
ug/L
20
19.0
95
49-155
1,2-Dichloropropane
ug/L
20
19.9
100
1-210
1,3-Dichlorobenzene
ug/L
20
20.3
102
59-156
1,4-Dichlorobenzene
ug/L
20
20.5
102
18-190
2-Chloroethylvinyl ether
ug/L
40
42.4
106
1-305
Acrolein
ug/L
100
119
119
15-152
Acrylonitrile
ug/L
100
106
106
75-132
Benzene
ug/L
20
20.5
103
37-151
Bromodichloromethane
ug/L
20
19.1
95
35-155
Bromoform
ug/L
20
14.4
72
45-169
Bromomethane
ug/L
20
18.8
94
1-242
Carbon tetrachloride
ug/L
20
18.9
95
70-140
Chlorobenzene
ug/L
20
19.2
96
37-160
Chloroethane
ug/L
20
19.4
97
14-230
Chloroform
ug/L
20
20.0
100
51-138
Chloromethane
ug/L
20
22.0
110
1-273
cis-1,3-Dichloropropene
ug/L
20
19.8
99
1-227
Dibromochloromethane
u9/L
20
17.4
87
53-149
Ethylbenzene
ug/L
20
19.6
98
37-162
Hexachloro-1,3-butadiene
ug/L
20
23.6
118
70-130
Methylene Chloride
ug/L
20
21.2
106
1-221
Naphthalene
uq/L
20
22.1
111
70-130
Tetrachloroelhene
ug/L
20
19.6
98
64-148
Toluene
ug/L
20
19.8
99
47-150
trans-1,2-Dichloroethene
ug/L
20
24.1
120
54-156
trans-1,3-Dichloropropene
ug/L
20
20.1
100
17-183
Trichloroethene
ug/L
20
18.9
94
71-157
Vinyl chloride
ug/L
20
24.7
124
1-251
1,2-Dichloroethane-d4 (S)
%
103
70-130
4-Bromofluorobenzene (S)
%
98
70-130
Toluene -di (S)
%
101
70-130
MATRIX SPIKE SAMPLE:
1602529
92275202003
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
1,1, 1-Trichloroethane
ug/L
NO
20
17.6
88
46-171
1,1,2,2-Telrachloroethane
ug/L
ND
20
16.0
80
73-159
1,1,2-Trichloroethane
ug/L
NO
20
16.2
81
64-152
1,1-Dichloroethane
ug/L
ND
20
18.2
91
43-172
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit is presented to the night of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 11 /13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 11 of 27

aceAnalytical
xnwpacela0.s mm
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92275033
MATRIX SPIKE SAMPLE:
1602529
92275202003
Spike
MS
MS
% Rec
Parameter
Units
Result
Cone.
Result
% Rec
Limits Qualifiers
1,1-Dichloroethene
ug/L
NO
20
20.1
100
48-189
1,2-Dichlorobenzene
ug/L
NO
20
16.6
83
54-154
1,2-Dichloroethane
ug/L
NO
20
15.7
79
42-171
1,2-Dichloropropane
ug/L
NO
20
17.1
86
55-157
1,3-Dichlorobenzene
ug/L
NO
20
17.4
87
57-148
1,4-Dichlorobenzene
ug/L
NO
20
17.2
85
58-149
2-Chloroethylvinyl ether
ug/L
NO
40
NO
0
70-130 M1
Acrolein
ug/L
NO
100
89.1
89
70-130
Acrylonitrile
ug/L
NO
100
78.6
79
70-130
Benzene
ug/L
NO
20
18.2
91
54-163
Bromodichloromethane
ug/L
NO
20
18.4
85
56-152
Bromoform
ug/L
NO
20
12.0
60
53-151
Bromomethane
ug/L
NO
20
9.2
46
10-200
Carbon tetrachloride
ug/L
NO
20
17.5
88
41-175
Chlorobenzene
ug/L
NO
20
16.9
85
67-152
Chloroethane
ug/L
NO
20
19.8
99
23-200
Chloroform
ug/L
12.4
20
29.2
84
51-166
Chloromethane
ug/L
NO
20
15.7
78
40-175
cis-1,3-Dichloropropene
ug/L
NO
20
16.8
84
38-146
Dibromochloromethane
ug/L
NO
20
15.2
76
65-144
Ethylbenzene
ug/L
NO
20
18.0
90
57-152
Hexachloro-1,3-butadiene
ug/L
NO
20
21.0
105
70-130
Methylene Chloride
ug/L
NO
20
18.9
91
40-167
Naphthalene
ug/L
NO
20
17.5
87
70-130
Tetrachloroethene
ug/L
NO
20
17.6
88
59-155
Toluene
ug/L
NO
20
17.6
87
47-162
trans-1,2-Dichloroethene
ug/L
NO
20
20.2
101
47-178
trans-1,3-Dichloropropene
ug/L
NO
20
16.5
82
39-148
Trchloroethene
ug/L
NO
20
16.7
83
60-153
Vinyl chloride
ug/L
ND
20
20.4
102
46-176
1,2-Dichloroethane-d4 (S)
%
99
70-130
4-Bromofluorobenzene (S)
%
99
70-130
Toluene-d8 (S)
%
100
70-130
SAMPLE DUPLICATE: 1602528
92275202001
Dup
Parameter
Units
Result
Result
RPD
Qualifiers
1,1,1-Trichloroethane
ug/L
NO
NO
1,1,2,2-Tetrachloroethane
ug/L
NO
NO
1,1,2-Trichloroethane
ug/L
ND
NO
1,1-Dichloroethane
ug/L
NO
ND
1,1-Dichloroethene
ug/L
ND
NO
1,2-Dichlorobenzene
ug/L
ND
NO
1,2-Dichloroethane
ug/L
ND
ND
1,2-Dichloropropane
ug/L
NO
ND
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 12 of 27

aceAnalytical e
wwwpacelaDirom
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
SAMPLE DUPLICATE: 1602528
Parameter
Units
92275202001
Result
Dup
Result
1,3-Dichlorobenzene
ug/L
ND
ND
1,4-Dichlorobenzene
ug/L
ND
ND
2-Chloroelhylvinyl ether
ug/L
ND
ND
Acrolein
ug/L
ND
ND
Acrylonilrile
ug/L
ND
ND
Benzene
ug/L
ND
ND
Bromodichloromethane
ug/L
ND
ND
Bromoform
ug/L
ND
ND
Bromomethane
ug/L
ND
ND
Carbon tetrachloride
ug/L
ND
ND
Chlorobenzene
ug/L
ND
ND
Chloroelhane
ug/L
ND
ND
Chloroform
uglL
2.4
2.0
Chloromelhane
ug/L
ND
ND
cis-1,3-Dichloropropene
ug/L
ND
ND
Dibromochloromethane
ug/L
ND
ND
Ethylbenzene
ug/L
ND
ND
Hexachloro-1,3-butadiene
ug/L
ND
ND
Methylene Chloride
ug/L
ND
ND
Naphthalene
ug/L
ND
ND
Tetrachloroethene
ug/L
ND
ND
Toluene
ug/L
ND
ND
trans-1,2-Dichloroethene
ug/L
ND
ND
trans-1,3-Dichloropropene
ug/L
ND
ND
Trichloroethene
ug/L
ND
ND
Vinyl chloride
ug/L
ND
ND
1,2-Dichloroethane-d4 (S)
%
102
102
4-Bromofluorobenzene(S)
%
96
98
Toluene-d8 (S)
%
113
111
RPD Qualifiers
15
0
2
1
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are in the units indicated by the "units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 13 of 27

aceilnalytical
.pamilabitcom
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
QC Batch: OEXT/38935 Analysis Method: EPA 608
QC Balch Method: EPA 3510 Analysis Description: 608 GCS Pest PCB
Associated Lab Samples: 92275033001
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
METHOD BLANK: 1601981
Matrix:
Water
Associated Lab Samples: 92275033001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed
Qualifiers
4.4'-DDD
ug/L
ND
0.050
11/1111500:53
4.4'-DDE
ug/L
ND
0.050
11/1111500:53
4,4'-DDT
ug/L
NO
0,050
11/11/1500:53
Aldrin
ug/L
ND
0.050
11/11/15 00:53
alpha-BHC
ug/L
NO
0.050
11/11/15 00:53
beta-BHC
ug/L
NO
0.050
11/11/15 00:53
Chlordane (Technical)
ug/L
NO
0.50
11/11/15 00:53
delta-BHC
ug/L
NO
0.050
11/11/1500:53
Dieldrin
ug/L
NO
0.050
11/11/15 00:53
Endosulfan)
ug/L
ND
0.050
11/11/1500:53
Endosulfan ll
ug/L
NO
0.050
11/11/15 00:53
Endosulfan sulfate
ug/L
NO
0.050
11/11/15 00:53
Endrin
ug/L
NO
0.050
11/11/15 00:53
Endrin aldehyde
ug/L
NO
0.050
11/11/15 00:53
gamma-BHC (Lindane)
ug/L
NO
0.050
11/11/15 00:53
Heptachlor
ug/L
NO
0.050
11/11/15 00:53
Heptachlor epoxide
ug/L
NO
0.050
11/11/15 00:53
PCB-1016 (Aroclor 1016)
ug/L
NO
0.50
11/11/15 00:53
PCB-1 221 (Aroclor 1221)
ug/L
NO
0.50
11/11/15 00:53
PCB-1232 (Aroclor 1232)
ug/L
NO
0.50
11/11/15 00:53
PCB-1242 (Aroclor 1242)
ug/L
NO
0.50
11/11/15 00:53
PCB-1248 (Aroclor 1248)
ug/L
NO
0.50
11/11/15 00:53
PCB-1254 (Aroclor 1254)
ug/L
NO
0.50
11/11/15 00:53
PCB-1260 (Aroclor 1260)
ug/L
NO
0.50
11/11/15 00:53
Toxaphene
ug/L
NO
0.50
11/11/15 00:53
Decachlorobiphenyl (S)
%
84
20-138
11/11/15 00:53
Tetrachloro-m-xylene (S)
%
97
20-110
11/11/15 00:53
LABORATORY CONTROL SAMPLE:
1601982
Spike
LCS
LCS %
Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
4,4'-DDD
ug/L
.25
0.25
100
31-141
4,4'-DDE
ug/L
.25
0.24
97
30-145
4,4'-DDT
ug/L
.25
0.26
106
25-160
Aldrn
ug/L
.25
0.096
39
42-122 LO
alpha-BHC
ug/L
.25
0.22
88
37-134
beta-BHC
ug/L
.25
0.24
95
17-147
delta-BHC
ug/L
.25
0.25
100
19-140
Dieldrin
ug/L
.25
0.25
99
36-146
Endosulfan I
ug/L
.25
0.24
99
45-153
Results presented on this page are in the units indicated by the "Units' column except where an alternate unit Is presented to the tight of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 14 of 27

1-aceAnailyftalo
inow.pacelaes.com
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
LABORATORY CONTROL SAMPLE:
Parameter
1601982
Units
Spike
Conc.
LCS
Result
LCS
% Rec
e/ Rec
Limits
Endosulfan II
ug/L
.25
0.25
100
1-202
Endosulfan sulfate
ug/L
.25
0.25
103
26-144
Endrin
ug/L
.25
0.25
100
30-147
Enddn aldehyde
ug/L
.25
0.23
92
50-150
gamma-BHC (Lindane)
ug/L
.25
0.23
92
32-127
Heptachlor
ug/L
.25
0.23
92
34-111
Heptachlor epoxide
ug/L
.25
0.24
96
41-126
Decachlorobiphenyl(S)
%
86
20-138
Tetrachloro-m-xylene (S)
%
94
20-110
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc..
Page 15 of 27

aceAnalytical
xwwpacelabactm
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
QC Balch: OEXT138929 Analysis Method: EPA 625
QC Batch Method: EPA 625 Analysis Description: 625 MSS
Associated Lab Samples: 92275033001
METHOD BLANK: 1601761
Associated Lab Samples: 92275033001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,2,4-Trichlorobenzene
ug/L
NO
5.0
11/11/15 00:24
1,2-Diphenylhydrazine
ug/L
ND
5.0
11/11/15 00:24
2,4,6-Trichlorophenol
ug/L
ND
10.0
11111/1500:24
2,4-Dichlorophenol
ug/L
NO
5.0
11/11/15 00:24
2,4-Dimethylphenol
ug/L
NO
10.0
11/11/15 00:24
2,4-Dinitrophenol
ug/L
NO
50.0
11/11/15 00:24
2,4-Dinitrotoluene
ug/L
NO
5.0
11/11/15 00:24
2,6-Dinitrotoluene
ug/L
NO
5.0
11/11/15 00:24
2-Chloronaphthalene
ug/L
NO
5.0
11/11/15 00:24
2-Chlorophenol
ug/L
NO
5.0
11/11/15 00:24
2-Nitrophenol
ug/L
NO
5.0
11/11/15 00:24
3,3'-Dichlorobenzidine
ug/L
NO
25.0
11/11/15 00:24
4,6-Dinitro-2-methylphenol
ug/L
NO
20.0
11111/1500:24
4-Bromophenylphenyl ether
ug/L
ND
5.0
11111/1500:24
4-Chloro-3-methylphenol
ug/L
NO
5.0
11/11/15 00:24
4-Chlorophenylphenyl ether
ug/L
NO
5.0
11/11/15 00:24
4-Nitrophenol
ug/L
NO
50.0
11/11/15 00:24
Acenaphthylene
ug/L
NO
5.0
11111/1500:24
Anthracene
ug/L
NO
5.0
11/11/15 00:24
Benzidine
ug/L
ND
50.0
11/11/15 00:24
Benzo(a)anlhracene
ug/L
ND
5.0
11/1111500:24
Benzo(a)pyrene
ug/L
ND
5.0
11/11/15 00:24
Benzo(b)fluoranthene
ug/L
ND
5.0
11/1111500:24
Benzo(g,h,i)perylene
ug/L
ND
5.0
11/11/15 00:24
Benzo(k)fluoranthene
ug/L
ND
5.0
11/11/15 00:24
bis(2-Chloroethoxy)methane
ug/L
ND
10.0
11/11/15 00:24
bis(2-Chloroethyl) ether
ug/L
ND
5.0
11/11/1500:24
bis(2-Chloroisopropyl) ether
ug/L
ND
5.0
11/11/15 00:24
bis(2-Ethylhexyl)phthalate
ug/L
ND
5.0
11/11/15 00:24
Butylbenzylphthalate
ug/L
NO
5.0
11/11/15 00:24
Chrysene
ug/L
ND
5.0
11/1111500:24
Di-n-butylphthalate
ug/L
NO
5.0
11/1111500:24
Di-n-octylphthalate
ug/L
NO
5.0
11/11/15 00:24
Dibenz(a,h)anlhracene
ug/L
NO
5.0
11/11/15 00:24
Diethylphthalate
ug/L
NO
5.0
11/11/15 00:24
Dimethylphthalate
ug/L
NO
5.0
11/11/15 00:24
Fluoranthene
ug/L
NO
5.0
11/11/15 00:24
Fluorene
ug/L
NO
5.0
11111/1500:24
Hexachloro-1,3-butadiene
ug/L
NO
5.0
11/11/15 00:24
Hexachlorobenzene
ug/L
NO
5.0
11111/1500:24
Hexachlorocyclopentadiene
ug/L
NO
10.0
11/11/15 00:24
Qualifiers
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the wntten consent of PaceAnalytical Services, Inc.. Page 16 of 27

aceAnalytical a
www.pereWOs.com
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
METHOD BLANK: 1601761
Associated Lab Samples: 92275033001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
Qualifiers
Hexachloroethane
ug/L
NO
5.0
11/11/15
00:24
Indeno(1,2,3-cd)pyrene
ug/L
ND
5.0
11/11/15
00:24
Isophorone
ug/L
ND
10.0
11/11/15
00:24
N-Nitroso-di-n-propylamine
ug/L
ND
5.0
11/11/15
00:24
N-Nitrosodimethylamine
ug/L
NO
5.0
11/11/15
00:24
N-Nitrosodiphenylamine
ug/L
NO
10.0
11/11/15
00:24
Naphthalene
ug/L
NO
5.0
11/11/15
00:24
Nitrobenzene
ug/L
ND
5.0
11/11/15
00:24
Pentachlorophenol
ug/L
NO
10.0
11/11/15
00:24
Phenanthrene
ug/L
NO
5.0
11/1111500:24
Phenol
ug/L
NO
5.0
11/1111500:24
Pyrene
ug/L
NO
5.0
11/11/15
00:24
2,4,6-Tdbromophenol (S)
%
68
10-137
11/11/15
00:24
2-Fluorobiphenyl (S)
%
76
15-120
11/11/15
00:24
2-Fluorophenol(S)
%
33
10-120
11/11/15
00:24
Nitrobenzene-d5(S)
%
67
10-120
11/11/15
00:24
Phenol-d6(S)
e/
23
10-120
11/11/15
00:24
Terphenyl-d14(S)
e/
99
11-131
11/11/15
00:24
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE:
Parameter
1601762
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
1,2,4-Trichlorobenzene
ug/L
50
45.2
90
44-142
1,2-Diphenylhydrazine
ug/L
50
35.6
71
25-150
2,4,6-Trichlorophenol
ug/L
50
53.6
107
37-144
2,4-Dichlorophenol
ug/L
50
45.2
90
1-191
2,4-Dimethylphenol
ug/L
50
40.9
82
32-119
2,4-Dinitrophenol
ug/L
250
257
103
1-181
2,4-Dinitrotoluene
ug/L
50
46A
93
39-139
2,6-Dinitrotoluene
ug/L
50
45.9
92
50-158
2-Chloronaphthalene
ug/L
50
43.6
87
60-118
2-Chlorophenol
ug/L
50
36.5
73
23-134
2-Nitrophenol
ug/L
50
42.0
84
29-182
3,3'-Dichlorobenzidine
ug/L
100
93.8
94
1-262
4,6-Dinitro-2-methylphenol
ug/L
100
98.6
99
1-181
4-Bromophenylphenyl ether
ug/L
50
46.0
92
53-127
4-Chloro-3-methylphenol
ug/L
100
87.7
88
22-147
4-Chlorophenylphenyl ether
ug/L
50
%0
100
25-158
4-Nitrophenol
ug/L
250
116
46
1-132
Acenaphthylene
ug/L
50
46.3
93
33-145
Anthracene
ug/L
50
47.7
95
1-166
Benzidine
ug/L
100
5.3J
5
25-150 LO
Benzo(a)anthracene
ug/L
50
53.7
107
33-143
Benzo(a)pyrene
ug/L
50
45.6
91
17-163
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc. Page 17 of 27

aceAnalytical
lawwpecelabs.com
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
LABORATORY CONTROL SAMPLE:
Parameter
1601762
Units
Spike
Cone.
LCS
Result
LCS
% Rec
a/ Rec
Limits
Benzo(b)fluoranthene
ug/L
50
47.0
94
24-159
Benzo(g,h,i)perylene
ug/L
50
44.3
89
1-219
Benzc(k)fluoranthene
ug/L
50
54.3
109
11-162
bis(2-Chloroethoxy)methane
ug/L
50
35.2
70
33-184
bis(2-Chloroethyl) ether
ug/L
50
34.8
70
12-158
bis(2-Chloroisopropyp ether
ug/L
50
27A
55
36-166
bis(2-Elhylhexyl)phthalate
ug/L
50
52.9
106
8-158
Butylbenzylphthalate
ug/L
50
52.0
104
1-152
Chrysene
ug/L
50
50.1
100
17-168
Di-n-butylphthalate
ug/L
50
49.3
99
1-118
Di-n-octylphlhalale
ug/L
50
54.7
109
4-146
Dibenz(a,h)anthracene
ug/L
50
44.0
88
1-227
Diethylphthalate
ug/L
50
49.0
98
1-114
Dimethylphthalate
ug/L
50
46.3
93
1-112
Fluoranthene
ug/L
50
52.9
106
26-137
Fluorene
ug/L
50
50.2
100
59-121
Hexachloro-1,3-butadiene
ug/L
50
50.6
101
24-116
Hexachlorobenzene
ug/L
50
49.7
99
1-152
Hexachlorocyclopentadiene
ug/L
50
46.3
93
25-150
Hexachloroethane
ug/L
50
38.3
77
40-113
Indenc(1,2,3-cd)pyrene
ug/L
50
45.7
91
1-171
Isophorone
ug/L
50
36.3
73
21-196
N-Nitroso-di-n-propylamine
ug/L
50
35.4
71
1-230
N-Nitrosodimethylamine
ug/L
50
18.9
38
25-150
N-Nitrosodiphenylamine
ug/L
50
41.1
82
25-150
Naphthalene
ug/L
50
40.6
81
21-133
Nitrobenzene
ug/L
50
36.3
73
35-180
Pentachlorophenol
ug/L
100
101
101
14-176
Phenanthrene
ug/L
50
44.7
89
54-120
Phenol
ug/L
50
17.9
36
5-112
Pyrene
ug/L
50
50.8
102
52-115
2,4,6-Tribromophenol (S)
%
89
10-137
2-Fluorobiphenyl(S)
%
89
15-120
2-Fluorophenol (S)
%
40
10-120
Nitrobenzene-d5 (S)
%
75
10-120
Phenol-d6 (S)
%
29
10-120
Terphenyl-d14 (S)
%
91
11-131
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27268
[phone]
Qualifiers
MATRIX SPIKE SAMPLE:
1601763
92275128001
Spike
MS
MS
% Rec
Parameter
Units
Result
Cone.
Result
%Rec
Limits Qualifiers
1,2,4-Trichlorobenzene
ug/L
ND
50
45.2
90
44-142
1,2-Diphenylhydrazine
ug/L
NO
50
34.4
69
25-150
2,4,6-Tdchlorophenol
ug/L
ND
50
48.2
96
37-144
2,4-Dichlorophenol
ug/L
NO
50
42.7
85
1-191
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 18 of 27

aceAnalytical
ww,vpeotobs.[nm
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
MATRIX SPIKE SAMPLE: 1601763
92275128001 Spike MS MS % Rec
Parameter Units Result Conc. Result %Rec Limits Qualifiers
2,4-Dimethylphenol
ug/L
ND
50
37.2
74
32-119
2,4-Dinitrophenol
ug/L
ND
250
235
94
1-181
2,4-Dinitrotoluene
ug/L
ND
50
49.6
99
39-139
2,6-Dinitrotoluene
ug/L
ND
50
48.0
96
50-158
2-Chloronaphthalene
ug/L
ND
50
42.2
84
60-118
2-Chlorophenol
ug/L
ND
50
32.2
64
23-134
2-Nitrophenol
ug/L
NO
50
41.8
84
29-182
3,3'-Dichlorobenzidine
ug/L
ND
100
7.9J
8
1-262
4,6-Dinitro-2-methylphenol
ug/L
ND
100
96.2
96
1-181
4-Bromophenylphenyl ether
ug/L
ND
50
45.1
90
53-127
4-Chloro-3-methylphenol
ug/L
NO
100
86.4
86
22-147
4-Chlorophenylphenyl ether
ug/L
NO
50
49.4
99
25-158
4-Nitrophenol
ug/L
ND
250
81.2
32
1-132
Acenaphthylene
uglL
ND
50
44.7
89
33-145
Anthracene
ug/L
NO
50
46.5
93
1-166
Benzidine
ug/L
NO
100
NO
0
25-150 MO
Benzo(a)anthracene
ug/L
ND
50
54.3
109
33-143
Benzo(a)pyrene
ug/L
NO
50
44.8
90
17-163
Benzo(b)Fluoranthene
uglL
ND
50
46.7
93
24-159
Benzo(g,h,i)perylene
ug/L
NO
50
41.8
84
1-219
Benzo(k)Auoranthene
ug/L
NO
50
52.8
106
11-162
bis(2-Chloroethoxy)methane
ug/L
NO
50
32.6
65
33-184
bis(2-Chloroethyl) ether
ug/L
NO
50
29.7
59
12-158
bis(2-Chloroisopropyl) ether
ug/L
NO
50
19.7
39
36-166
bis(2-Ethylhexypphlhalate
ug/L
NO
50
52.0
104
8-158
Butylbenzylphthalate
ug/L
NO
50
51.3
103
1-152
Chrysene
ug/L
NO
50
51.2
102
17-168
Di-n-butylphthalate
ug/L
NO
50
48.5
97
1-118
Di-n-octylphlhalate
ug/L
NO
50
60.2
120
4-146
Dibenz(a,h)anthracene
ug/L
NO
50
43.5
87
1-227
Diethylphthalate
ug/L
ND
50
50.4
101
1-114
Dimethylphthalate
ug/L
ND
50
46.5
93
1-112
Fluoranthene
ug/L
NO
50
52.2
104
26-137
Fluorene
ug/L
ND
50
49.9
100
59-121
Hexachloro-1,3-butadiene
ug/L
ND
50
49.6
99
24-116
Hexachlorobenzene
ug/L
ND
50
49.1
98
1-152
Hexachlorocyclopentadiene
ug/L
ND
50
43.8
88
25-150
Hexachloroelhane
ug/L
ND
50
38.0
76
40-113
Indeno(1,2,3-cd)pyrene
ug/L
ND
50
43.3
87
1-171
Isophorone
ug/L
NO
50
33.0
66
21-196
N-Nitroso-di-n-propylamine
ug/L
ND
50
31.6
63
1-230
N-Nitrosodimethylamine
ug/L
ND
50
16.2
32
25-150
N-Nitrosodiphenylamine
uglL
ND
50
35.5
71
25-150
Naphthalene
ug/L
ND
50
40.5
81
21-133
Nitrobenzene
ug/L
NO
50
33.6
67
35-180
Pentachlorophenol
ug/L
NO
100
66.7
67
14-176
Phenanthrene
ug/L
ND
50
43.7
87
54-120
Results presented on this
page are in the units indicated by the "Units" column
except where an alternate unit Is presented lathe right
of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 19 of 27

aceAnalXical
wwwpacehabs.<om
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
MATRIX SPIKE SAMPLE:
Parameter
1601763
Units
B2275128001 Spike MS MS
Result Conc. Result % Rec
% Rec
Limits Qualifiers
Phenol
ug/L
ND 50 13.8 28
5-112
Pyrene
ug/L
ND 50 47A 94
52-115
2,4,6-Tribromophenol(S)
%
81
10-137
2-Fluorobiphenyl (S)
%
82
15-120
2-Fluorophenol(S)
%
33
10-120
Nitrobenzene-d5 (S)
%
71
10-120
Phenol-d6 (S)
%
23
10-120
Terphenyl-d14 (S)
%
70
11-131
SAMPLE DUPLICATE: 1601764
Parameter
Units
92275205002
Result
Dup
Result
1,2,4-Trichlorobenzene
ug/L
NO
NO
1,2-Diphenylhydrazine
ug/L
5.1
5.3
2,4,6-Trichlorophenol
ug/L
NO
NO
2,4-Dichlorophenol
ug/L
NO
NO
2,4-Dimethylphenol
ug/L
ND
NO
2,4-Dinitrophenol
ug/L
NO
ND
2,4-Dinitrotoluene
ug/L
NO
NO
2,6-Dinitrotoluene
ug/L
NO
NO
2-Chloronaphthalene
ug/L
NO
NO
2-Chlorophenol
ug/L
NO
NO
2-Nitrophenol
ug/L
NO
NO
3,3'-Dichlorobenzidine
ug/L
NO
NO
4,6-Dinitro-2-methylphenol
ug/L
NO
ND
4-13romophenylphenyl ether
ug/L
NO
NO
4-Chloro-3-methylphenol
ug/L
NO
ND
4-Chlorophenylphenyl ether
ug/L
NO
ND
4-Nitrophenol
ug/L
NO
NO
Acenaphthylene
ug/L
ND
ND
Anthracene
ug/L
NO
ND
Benzidine
ug/L
NO
ND
Benzo(a)anthracene
ug/L
ND
ND
Benzo(a)pyrene
ug/L
NO
ND
Benzo(b)fluoranthene
ug/L
ND
NO
Benzo(g,h,i)perylene
ug/L
ND
NO
Benzo(k)fluoranthene
ug/L
ND
NO
bis(2-Chloroethoxy)methane
ug/L
NO
ND
bis(2-Chloroethyl) ether
ug/L
ND
ND
bis(2-Chloroisopropyl) ether
ug/L
ND
NO
bis(2-Ethylhexypphthalate
ug/L
9.0
5.7
Butylbenzylphthalate
ug/L
NO
NO
Chrysene
ug/L
NO
NO
Di-n-butylphthalate
ug/L
ND
NO
Di-n-octylphthalate
ug/L
ND
NO
RPD Qualifiers
1r1
45 D6
Results presented on this page are In the units Indicated by the "Units' column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 20 of 27

2aceAn'a1j4ica16
www.pece/abs.cpm
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
SAMPLE DUPLICATE: 1601764
Parameter
Units
92275205002
Result
Cup
Result
Dibenz(a,h)anthracene
ug/L
ND
ND
Diethylphthalate
ug/L
ND
ND
Dimethylphthalate
ug/L
ND
ND
Fluoranthene
ug/L
ND
ND
Fluorene
ug/L
ND
ND
Hexachloro-1,3-butadiene
ug/L
ND
ND
Hexachlorobenzene
ug/L
ND
ND
Hexachlorocyclopentadiene
ug/L
ND
ND
Hexachloroethane
ug/L
ND
ND
Indeno(1,2,3-cd)pyrene
ug/L
ND
ND
Isophorone
ug/L
ND
ND
N-Nitroso-di-n-propylamine
ug/L
ND
ND
N-Nitrosodimethylamine
ug/L
ND
ND
N-Nitrosodiphenylamine
ug/L
ND
ND
Naphthalene
ug/L
ND
ND
Nitrobenzene
ug/L
ND
ND
Pentachlorophenol
ug/L
ND
ND
Phenanthrene
ug/L
ND
ND
Phenol
ug/L
ND
ND
Pyrene
ug/L
ND
ND
2,4,6-Tnbromophenol(S)
%
26
27
2-Fluorobiphenyl(S)
%
73
64
2-Fluorophenol(S)
%
0
0
Nitrobenzene-d5 (S)
%
63
57
Phenol-d6 (S)
%
0
0
Terphenyl-dl4 (S)
%
68
73
RPD Qualifiers
Pace Analytical Services, Inc.
205 East Meade. Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 21 of 27

1-aceAn'alj4icale
.peceebs.com
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, INC 27288
[phone]
Project: Storm Water
Pace Project No.: 92275033
QC Batch: WET/41267
Analysis Method:
SM 2540D
QC Balch Method SM 25400
Analysis Description:
2540D Total Suspended Solids
Associated Lab Samples: 92275033001
METHOD BLANK: 1601302
Matrix:
Water
Associated Lab Samples: 92275033001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
ND
2.5 11/06/15 16:49
LABORATORY CONTROL SAMPLE: 1601303
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
250
260
104 90-110
SAMPLE DUPLICATE: 1601304
92275092001
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
4A
3.3 23 D6
SAMPLE DUPLICATE: 1601305
92274960007
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
ND
ND
Results presented on this page are In the units indicated by the "Units" column except where an altemate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM withcut the wn ten consent of Pace Analytical Services, Inc.. Page 22 of 27

1-aceAn*alyfical'
wwixpacelabs.corn
Project: Storm Water
Pace Project No.: 92275033
QC Batch: WET/41254
OC Batch Method: SM 5210B
Associated Lab Samples: 92275033002
METHOD BLANK: 1600430
Associated Lab Samples: 92275033002
Parameter
BOD, 5 day
QUALITY CONTROL DATA
Analysis Method: SM 52106
Analysis Description: 5210B BOD, 5 day
Matrix: Water
Blank Reporting
Units Result Limit Analyzed Qualifiers
mg/L ND 2.0 11/1011523:49
LABORATORY CONTROL SAMPLE: 1600431
Spike LCS
Parameter Units Conc. Result
BOD, 5 day mg/L 198 186
SAMPLE DUPLICATE: 1600432
92274814001 Dup
Parameter Units Result Result
BOD, 5 day mg/L 51.6 5L6
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LCS % Rec
%Rec Limits Qualifiers
94 84.6-115.4
RPD Qualifiers
0
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right or the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 23 of 27

Pace Analytical Services, Inc.
(�'
205 East Meadow Road - Suite A
ace Analytical Eden, NC 27288
sww.pacefabs.corn [phone]
QUALIFIERS
Project: Storm Water
Pace Project No.: 92275033
DEFINITIONS
OF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
NO - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL- Adjusted Method Detection Limit.
ROL- Practical Quantitalion Limit.
RL- Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unfounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RED - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolem and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analyles.
TNI -The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
B7 Less than 1.0 mg/L DO remained for all dilutions set. The reported value is an estimated greater than value and is
calculated for the dilution using the least amount of sample.
D6 The relative percent difference (RED) between the sample and sample duplicate exceeded laboratory control limits.
H3 Sample was received or analysis requested beyond the recognized method holding time.
LO Analyte recovery in the laboratory control sample (LCS) was outside QC limits.
12 Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated
samples may be biased low.
MO Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
SO Surrogate recovery outside laboratory control limits.
c2 Acid preservation may not be appropriate for the analysis of 2-Chloroethylvinyl ether.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 24 of 27

aceAnalytical e
wwwpecelabscom
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Storm Water
Pace Project No.: 92275033
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
92275033001
001 -Storm Water
EPA 16646
GCSV/23200
92275033001
001 -Storm Water
EPA 3510
OEXT/38935
EPA 608
92275033001
001 Storm Water
EPA 200.7
MPRP/19998
EPA 200.7
92275033001
001 -Storm Water
EPA625
OEXT/38929
EPA625
92275033001
001 -Storm Water
EPA 624
MSV/34215
92275033001
001 - Storm Water
SM 2540D
WET/41267
92275033002
001 - Heat Treat Filtered
SM 5210B
WET/41254
SM 5210B
Date: 11/13/2015 05:31 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Analytical
Batch
GCSV/23173
ICP/18032
MSSV/11503
WET/41256
Page 25 of 27

Document Number:
Issuing Authority:
Pace Huntersville Qualib
%..
C,11lient Name: i i rY\
Courier: ❑ Fed E)❑ UPC] USP❑ Clier❑
Custody Seal on Cooler/Box PresentiE yes ❑
Page 2 of 2 is for Internal Use Only
CommerciO Pace) Other F
no Seals intact: ❑.y es ❑ no roj Due,',Dete;:<
roj Nzme'
Packing Material: ❑ Bubble Wrap ❑ Bubble Bags ❑�Nt
Thermometer Used: IR Gun T14O2 Type of ice:
Temp Correction Factor T1402 No Correction
' Blue None ❑ Samples on ice, cooling process has begun
Corrected Cooler Temp.:I � I•C
Biological Tissue is Frozen: Yes No NIA
C/
Date and Initials of person examining
contents:. t 1 I. l `�
Temp should be above freezing l0 6°C
�
Comments:
Chain of Custody Present:
Ores ONO
ON/A
1.
Chain of Custody Filled Out:
Qv s ONO
❑NIA
2.
Chain of Custody Relinquished:
i
Dyes ONO
ON/A
3.
(Sampler Name & Signature on COC:
OYes ONO
❑NIA
4.
Samples Arrived within Hold Time:
_OYes ONO
❑NIA
5.
(Short Hold Time Analysis <72hr):
:Ores ONO
❑NIA
6.
(Rush Turn Around Time Requested:
OYes OCo
ON/A
7.
ISufricient Volume:
OYOs ONo
❑NIA
8.
(Correct Containers Used:
i
OYes QNo
ON/A
9.
-Pace Containers Used:
OYes pNo
❑NIA
Containers Intact:
OYes O�o
ON/A
10.
Filtered volume received for Dissolved tests
0Yes ONO
❑NIA
11.
Sample Labels match COC:
:QYes ONO
ON/A
12. f i t. L CIO o 1. i-11 0. f ��-
-Includes date/time/ID/Analysis Matrix:
ll
All containers needing preservation have been checked.
Yes ONO
ONIA
13.
O•,it'\- i
All containers needing preservation are found to be in
l7Yes ONO
ONfA
�-' `>�L
compliance with EPA recommendation.
-
exceptions: VOA, colifoun, TOC, O&G, YJI-DRO (water)
Oyes QNo
Samples checked for dechlorination:
,Ores ONO
❑NIA
14.
Headspace in VOA Vials (>6mm):
OYes ONO
ON/A
15.
Trip Blank Present:
OYes ONO
'El NIA
16.
Trip Blank Custody Seals Present
OYes ONo
ON/A
Pace Trip Blank Lot # (if purchased):
Client Notification/ Resolution: Field Data Required? Y / N
Person Contacted: Date(fime:
Comments/ Resolution:
SCURF
Date:
—SREReview 1 &1 in •• (ate _ [_
Note: Whenever there is a discrepancy affecting North Carolina compliance
samples, a copy of this form will be sent to the North Carolina DEHNR
Certification Office (Le out of hold, incorrect preservative, out of temp,
incorrect containers)
WO#:92275033
111111IIIIIIIIIIIIII
Page 26 of 27

rig
PkeAnalytii
..'b"It es.wm
CHAIN -OF -CUSTODY I Analytical Request Document
The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be wrq,Teterl accuralely. N
`o
r
Section A Section B Section C
PaDe: of
Required Client information: Required Prn;ttt Inlonnelbdr tnvolre Intermgbonl
191 1389
e krn Co.
win RcTo:
Attention:
DI) -ri In K
Copy Tv:
Lnnrpany N.nrr'
REGULATORY AGENCY
cYa:
I NPOC-S r* GROUNDWATER r DRINKING WATER
i UST r RCRA (- OTHER
E rail Te:
Purcnaec 0"" No.:
pac.�eriirlrr
rMMO
R„ro,,,r�c„
PnnnrC
F:rx: ^O
PrMect Nanle:
P.xe Prqu.l
Site Location
Requested Due DatNTAT:
"Iciect Number;
pxn Fi u: J`
STATE:
Requested Analysis Filtered (YIN)
Section D Matrix Codes
-
z
ROnwmd Dli.1 iwn MAtRIx I coup
-
a
COLLECTED
Preservatives
i
Dni k, q water Ow
oU
a
Wabv Wl
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4
Waelu Watar WW
-
rvm'.u[
cor,m�lle
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}
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SAMPLE ID wine
WP
(A .2. U.J 1.
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Ar AR
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qq/A1 ��
Other OT
X
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AlC6ll
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DATE
TIME
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Pace Project No./ Lab I.D.
1IDDI-
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81S
1141C
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7
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0
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11
12
ADDITIONAL COMMENTS
LINOUISRED YI AFFILIATION
DATE
TIME
CEPTt BY/A ILIATION
DATE
TIME
SAMPLE CONDITIONS
10, '1�
1
SAMPLER NAME AND SIGNATURE
-
ORIGINAL
a z
PRINT Name oISAMPL
n
p(i�� I/l
-
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SIGNATURE of SAMPI
DATEIDDIYYI: Signori
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—i,,,� ..11-i1.1 inr Yuu mr.a.crFruMrens Nel:fudaY nnY^4mnernn arrd aermrnewA,N cnareecur+Y.. n«mordM1 l«anY'mmice ht n yl div-.
P-ALLO-020rev.07, 15-May-7.007

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted
CERTIFICATE OF COVERAGE NO. NCG03Q I le
FACILITY NAME Tfyti�cp u (o. r4JFl v� L'' (r7f jj B"xrc
COUNTY L Lv(r u
PERSON COLLECTING .J Q,J .o ry ING SAMPLES Pq C
LABORATORY J JG Nd (� L cw L Lab Cert. # 53 4 2
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Z C (S
SAMPLE PERIOD ❑ Jan -June 2- u y-Dec
or ❑ Monthly' month
DISCHARGING TO CLASS ❑s RW ❑HQW ❑Trout ❑PNA
❑Zero -flow [:]Watersupply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
Outfall No.
'
w
Date Sample
Collected
mo dd r
( / /Y)
24-hour rainfall
amount,
Inches 3
Total Suspended Solids
P
pH
Standard units
Copper
No
Lead
discharge this period?z
Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Or anicss
g
Benchmarks
-
-
a
100 mg/L or 50 mg/L
<'�.j M 1t_
6.0 — 9.0
�.�2
0.007 mg/L
�Pr'i M9�(_
0.033 mg/L
o.00y'r+,- L
0.067 mg/L
0. et b"j,n
15 mg/L
1 mg/L
.encc
'Monthly sampling
(instead of semi-annual)
must
h h be in
b
it t e second consecutive benchmark exceedance for the same parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
"See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/l/2012-10/31/2017
SWU-245, last revised 10/25/2012
Page 1 of 3
90

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
RcC l.S 14, Cc'm
Name (Print name)
PtRN� I'lFNP6�'r
Title (Print title)
(Signs are) (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mR/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
n No discharge this period?Z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
-
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. see General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS, SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail on original and one copy of this DMR, including all "No Discharge" reports within 30 days of receipt of the lab results for at end of monitoring period
in the case of No Discharge reports) to.
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
of
(Date)
Permit Date: 11/1/2012-10/31/2017
SWU-245, last revised 10/25/2012
Page 3 of 3

MIRMi
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Fo guidmrce on filling out this farm, please visit: httu //uortal ncdenr o'gwebhvn /ws/�uInodessw#tab-4
Permit No.:
Facility Name: i��Ke,J L
County: Li1l-1
Inspector: Z)- r j
J_/
�;0,� � t S
Date of Inspection:
I — O S - Zd i
Time of Inspection:
%%Do A^4'
or Certificate of Coverage No.: N/C/G/ 6/-3/ o/Ll 6 Ll
Phone No. 7D¢=7-3 G — -17 S 3
Total Event Precipitation (inches): 0- ZO ,nla-ej
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
Yes ❑ No
Please verify whether Qualitative Monitoring must be per formed during a "representative storm
event°or "measureable storm event" (requirements vary, depending orr the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event" However, .
some permits do not have this requirement Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 bows (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive how's of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event most have been at least 72 hours
prior. The 72-hOUr storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
6y this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signaturel6f Permittee or Designee)
Page 142
SWU-242, Last modified 10/25/2012

1. Outfall Description: /
Outfall No. 601 /D l Structure (pipe, ditch, etc.)
Receiving Stream: r G��f6
Describe the industrial activities tfiat6ccurwithin the outfall drainage area:
Y
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: C e0-L_
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weals chlorine odor, etc.): .(�o•v-e
d. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy: 6
2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
6 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes No
8. Is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at the outfall? Yes No
10. Other Obvious Indicators of Stormwater Pollution: %%
List and describe r 1LI e d k,2e9 Pr V PO
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure, These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/2S/2012

aceAnalytical
%wwPawlabs.con,
November 13, 2015
Mr. Doug Simmons
Timken Company - Iron Station
1000 Timken Place
Iron Station, NC 28080
RE: Project: Storm Water
Pace Project No.: 92275033
Dear Mr. Simmons:
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27208
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on November 05, 2015.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Ze
Taylor Ezell
[e-mail]
Project Manager
Enclosures
cc: Wendy Beal, Timken
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 27

aceAnalXical'
. paceleAccem
Project: Storm Water
Pace Project No.: 92275033
Pace Analytical services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification #: 99006001
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
FlondalNELAP Certification #: E87W
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
FloridalNELAP Certification #: E87627
Kentucky UST Certification #: 84
West Virginia Certification #: 357
VrginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
West Virginia Certification #: 356
VirginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 2 of 27

aceAnalytical.
www.pacelabs<vm
SAMPLE ANALYTE COUNT
Project: Storm Water
Pace Project No.: 92275033
Pace Analytical Services, Inc.
205 East Meadow Road - Suite
Eden, NC 27288
[phone]
Lab ID
Sample ID
Method
Analysts
Analytes
Reported
Laboratory
92275033001
001 - Storm Water
EPA 16648
JMS
1
PASI-C
EPA608
SWB
27
PASI-C
EPA 200.7
CDF
3
PASI-A
EPA 625
BPJ
59
PASI-C
EPA 624
GAW
37
PASI-C
SM 2540D
MJP
1
PASI-A
92275033002
001 - Heat Treat Filtered
SM 5210B
BRJ
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 3 of 27

'aceAnalytical
a pecelabs.mm
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden,NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92275033
Sample: 001 - Storm Water Lab ID: 92275033001 Collected: 11/05/15 07:00 Received: 11/05/15 12:45 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Oil and Grease
ND
mg/L
5.0
1
11/13/15 05:48
608 GCS Pesticides and PCBs
Analytical Method: EPA 608 Preparation Method: EPA 3510
Aldrin
ND
ug/L
0.050
1
11/09/15 12:24
11/10/15 21:19
309-00-2
L2
alpha-BHC
NO
ug/L
0.050
1
11/09/1512:24
11110/1521:19
319-84-6
beta-BHC
NO
ug/L
0.050
1
11/09/15 12:24
11110/1521:19
319-85-7
delta-BHC
NO
ug/L
0.050
1
11/09/15 12:24
11/10/1521*19
319-86-8
gamma-BHC(Lindane)
NO
ug/L
0.050
1
11/09/15 12:24
1111011521*19
58-89-9
Chlordane (Technical)
NO
ug/L
0.50
1
11109/1512:24
11110/1521:19
57-74-9
4,4'-DDD
NO
ug/L
0.050
1
11/09/15 12:24
11/10M521:19
72-54-8
4,4'-DDE
NO
ug/L
0.050
1
11/09/15 12:24
11110/1521:19
72-55-9
4,4'-DDT
NO
ug/L
0.050
1
11109/1512:24
11/1011521:19
50-29-3
Dieldrin
NO
ug/L
0.050
1
11/09/15 12:24
11/10/15 21:19
60-57-1
Endosulfan)
NO
ug/L
0,050
1
11/09/1512:24
1111011521:19
959-98-8
Endosulfan ll
NO
ug/L
0.050
1
11/09/15 12:24
11/10/15 21:19
33213-65-9
Endosulfan sulfate
NO
ug/L
0.050
1
11/09/15 12:24
11/1011521*19
1031-07-8
Endrin
NO
ug/L
0.050
1
11/09/15 12:24
11/10/15 21:19
72-20-8
Endrin aldehyde
0.10
ug/L
0.050
1
11/09/1512*24
1111011521:19
7421-93-4
Heptachlor
NO
ug/L
0,050
1
11/09/15 1224
11/10/15 21:19
76-44-8
Heptachlor epoxide
NO
ug/L
0.050
1
11/09/15 12:24
1111011521:19
1024-57-3
PCB-1016 (Aroclor 1016)
NO
ug/L
0.50
1
11/09/15 12:24
11/10/15 21:19
12674-11-2
PCB-1221 (Aroclor 1221)
NO
ug/L
0.50
1
11/09/151224
1111011521:19
11104-28-2
PCB-1232 (Aroclor 1232)
NO
ug/L
0.50
1
11/09115 12:24
11/10/15 21:19
11141-16-5
PCB-1242 (Aroclor 1242)
NO
ug/L
0.50
1
11/09/15 12:24
11/10/15 21:19
53469-21-9
PCB-1248 (Aroclor 1248)
NO
ug/L
0.50
1
11/09/15 12:24
11/10/15 21:19
12672-29-6
PCB-1254 (Aroclor 1254)
NO
ug/L
0.50
1
11/09/15 12:24
11/10/15 21:19
11097-69-1
PCB-1260 (Aroclor 1260)
ND
ug/L
0.50
1
11/09/15 12:24
11/10/15 21:19
11096-82-5
Toxaphene
NO
ug/L
0.50
1
11/09/15 12:24
11/1011521:19
8001-35-2
Surrogates
Tetrachloro-m-xylene (S)
69
%
20-110
1
11/09/15 12:24
11/10/15 21:19
877-09-8
Decachlorobiphenyl(S)
59
%
20-138
1
11/09/15 12:24
11/1011521:19
2051-24-3
200.7 MET ICP
Analytical Method: EPA 200.7 Preparation Method:
EPA
200.7
Capper
ND
ug/L
5.0
1
11/10/15 20:00
11/11/15 22:15
7440-50-8
Lead
NO
ug/L
5.0
1
11110/1520:00
11/11/15 22:15
7439-92-1
Zinc
16.7
ug/L
10.0
1
11/10/15 20:00
11/11/15 22:15
7440-66-6
625 MSSV
Analytical Method: EPA 625 Preparation Method: EPA 625
Acenaphthylene
ND
ug/L
5.0
1
11/091151000
11111/1502:55
208-96-8
Anthracene
ND
ug/L
5.0
1
11/09/15 10:00
11/1111502:55
120-12-7
Benzidine
ND
ug/L
50.0
1
11/09/15 10:00
11/11/15 02:55
92-87-5
L2
Benzo(a)anthracene
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
56-55-3
Benzo(a)pyrene
ND
ug/L
5.0
1
11/09/1510*00
11111/1502:55
50-32-8
Benzo(b)fluoranthene
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
205-99-2
Benzo(g,h,i)perylene
ND
ug/L
5.0
1
11/09/151000
11/11/1502:55
191-24-2
Benzo(k)fluoranthene
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
207-08-9
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except
in full,
Date: 11/13/2015 05:31 PM
without
the written consent
of Pace Analytical Services,
Inc..
Page 4 of 27

aceAnalytical
ewwpacelabi
Project: Storm Water
Pace Project No.: 92275033
Sample: 001 -Storm Water
Parameters
625 MSSV
4-Bromophenylphenyl ether
B utyl benzylp hth a late
4-Chloro-3-methyl pheno I
bis(2-Chloroethoxy)methane
bis(2-Chloroethyl) ether
bis(2-Chloroisopropyl) ether
2-Chloronaphthalene
2-Chlorophenol
4-Chlorophenylphenyl ether
Chrysene
Dibenz(a,h)anthracene
3, 3'-Di chl orobenzid i ne
2,4-Dichlorophenol
Diethylphthalate
2,4-Dimethylphenol
Dimethylphthalate
Di-n-butylphthalate
4, 6-Di n itro-2-melhylpheno I
2,4-Dinitrophenol
2,4-Dinitrotoluene
2,6-Dinitrotoluene
Di-n-octylphthalate
1,2-Diphenylhyd razine
bis (2-Ethylhexyl) phtha late
Fluoranthene
Fluorene
Hexachloro-1,3-butadiene
Hexachlorobenzene
Hexachlorocyclopentadiene
Hexachloroethane
Indeno(1,2,3-cd)pyrene
Isophorone
Naphthalene
Nitrobenzene
2-Nitrophenol
4-Nitrophenol
N-N itrosod imethyl a mi ne
N-N itroso-d i-n-propyl am ine
N-N itrosod iphe nyl a mi ne
Pentachlorophenol
Phenanthrene
Phenol
Pyrene
1,2,4-Trichlorobenzene
2,4,6-Trichlorophenol
Surrogates
Nitrobenzene-d5 (S)
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, INC 27288
[phone]
ANALYTICAL RESULTS
Lab ID: 92275033001 Collected: 11/05/1507:00 Received: 11/05/1512:45 Matrix: Water
Results Units Report Limit DF
Analytical Method: EPA625 Preparation Method: EPA 625
Prepared Analyzed CAS No. Qual
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
101-55-3
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
85-68-7
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
59-50-7
ND
ug/L
10.0
1
11/09/15 10:00
11/11/15 02:55
111-91-1
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
111-44-4
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
108-60-1
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
91-58-7
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
95-57-8
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
7005-72-3
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
218-01-9
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
53-70-3
ND
ug/L
25.0
1
11/09/15 10:00
11/11/15 02:55
91-94-1
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
120-83-2
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
84-66-2
ND
ug/L
-10.0
1
11/09/15 10:00
11/11/15 02:55
105-67-9
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
131-11-3
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
84-74-2
ND
ug/L
20.0
1
11/09/15 10:00
11/11/1502:55
534-52-1
ND
ug/L
50.0
1
11/09/15 10:00
11/11/15 02:55
51-28-5
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
121-14-2
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
606-20-2
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
117-84-0
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
122-66-7
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
117-81-7
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
206-44-0
ND
ug/L
5.0
1
11/09/15 1000
11/11/15 02:55
86-73-7
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
87-68-3
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
118-74-1
ND
ug/L
10.0
1
11/09/15 10:00
11/11/15 02:55
77-47-4
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
67-72-1
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
193-39-5
ND
ug/L
10.0
1
11/09/15 10:00
11/11/15 02:55
78-59-1
ND
ug/L
5.0
1
11/0911510:00
11/1111502:55
91-20-3
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
98-95-3
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
88-75-5
ND
ug/L
50.0
1
11/09/15 10:00
11111/1502:55
100-02-7
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
62-75-9
ND
ug/L
5.0
1
11/09/15 1000
11/11/15 02:55
621-64-7
ND
ug/L
10.0
1
11/09/15 10:00
11/11/15 02:55
86-30-6
ND
ug/L
10.0
1
11/09/15 1000
11/11/15 02:55
87-86-5
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
85-01-8
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
108-95-2
ND
ug/L
5.0
1
11/09/15 10:00
11/11/15 02:55
129-00-0
ND
ug/L
5.0
1
11/09/15 1000
11/11/15 02:55
120-82-1
ND
ug/L
10.0
1
11/09/15 10:00
11/11/15 02:55
88-06-2
36
%
10-120
1
11/09/15 1000
11/11/15 02:55
4165-60-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 5 of 27

'aceAnalytical.
wxw.pamrabs=
Project: Storm Water
Pace Project No.: 92275033
Sample: 001 -Storm Water
Parameters
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Lab ID: 92275033001 Collected: 11/0511507:00 Received: 11/05/1512:45 Matrix: Water
Results Units Report Limit DF Prepared Analyzed CAS No. Oual
625 MSSV Analytical Method: EPA 625 Preparation Method: EPA 625
Surrogates
2-Fluorobiphenyl(S)
40
%
15-120
1
11/09/15
10:00
11/11/15
02:55
321-60-8
Terphenyl-d14(S)
84
%
11-131
1
11/09/15
10:00
11/11/1502:55
1718-51-0
Phenol-d6 (S)
12
%
10-120
1
11/09/15
10:00
11/11/15
02:55
13127-88-3
2-Fluorophenol(S)
19
%
10-120
1
11/09/15
10:00
11/11/15
02:55
367-12-4
2,4,6-Tribromophenol(S)
70
%
10-137
1
11/09/15
10:00
11/11/15
02:55
118-79-6
624 Volatile Organics Analytical Method: EPA 624
Acrolein
ND
ug/L
5.0
1
11/10/1513:07
107-02-8
Acrylonitrile
NO
ug/L
50.0
1
11/10/15 13:07
107-13-1
Benzene
NO
ug/L
2.0
1
11/10/15 13:07
7143-2
Bromodichloromethane
ND
ug/L
2.0
1
11/10/1513*07
75-27-4
Bromoform
ND
ug/L
2.0
1
11/10/15 13:07
75-25-2
Bromomethane
ND
ug/L
2.0
1
11/10/15 13:07
74-83-9
Carbon tetrachloride
ND
ug/L
2.0
1
11/1011513:07
56-23-5
Chlorobenzene
ND
ug/L
2.0
1
11/1011513:07
108-90-7
Chloroethane
ND
ug/L
2.0
1
1111011513:07
75-00-3
2-Chloroethylvinyl ether
ND
ug/L
5.0
1
11/10/15 13:07
110-75-8 c2
Chloroform
ND
ug/L
2.0
1
11/10/15 13:07
67-66-3
Chloromethane
ND
ug/L
2.0
1
1111011513:07
74-87-3
Dibromochloromelhane
ND
ug/L
2.0
1
1111011513:07
124-48-1
1,2-Dichlorobenzene
ND
ug/L
2.0
1
11/10/15 13:07
95-50-1
1,3-Dichlorobenzene
ND
ug/L
2.0
1
11/10/15 13:07
541-73-1
1,4-Dichlorobenzene
ND
ug/L
2.0
1
11/10/15 13:07
106-46-7
1,1-Dichloroethane
ND
ug/L
2.0
1
11/10/15 13:07
75-34-3
1,2-Dichloroethane
ND
ug/L
2.0
1
11/10/15 13:07
107-06-2
1,1-Dichloroethene
ND
ug/L
2.0
1
11/10/15 13:07
75-354
trans-1,2-Dichloroethene
NO
ug/L
2.0
1
11/10/15 13:07
156-60-5
1,2-Dichloropropane
NO
ug/L
2.0
1
11/10/15 13:07
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
2.0
1
11/10/15 13:07
10061-01-5
trans-1,3-Dichloropropene
ND
ug/L
2.0
1
11/10/15 13:07
10061-02-6
Ethylbenzene
ND
ug/L
2.0
1
11/10/15 13:07
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
5.0
1
11/10/15 13:07
87-68-3
Methylene Chloride
ND
ug/L
2.0
1
11/10/15 13:07
75-09-2
Naphthalene
ND
ug/L
5.0
1
11/10/15 13:07
91-20-3
1,1,2,2-Tetrachloroethane
ND
ug/L
2.0
1
11/10/15 13:07
79-34-5
Tetra chloroethene
ND
ug/L
2.0
1
11/10/15 13:07
127-18-4
Toluene
ND
ug/L
2.0
1
11/10/15 13:07
108-88-3
1,1,1-Trichloroethane
ND
ug/L
2.0
1
11/10/15 13:07
71-55-6
1,1,2-Trichloroethane
ND
ug/L
2.0
1
11/10/15 1307
79-00-5
Trichloroethene
ND
ug/L
2.0
1
11/10/15 13:07
79-01-6
Vinyl chloride
ND
ug/L
2.0
1
11/10/15 13:07
75-014
Surrogates
4-Bromofluorobenzene (S)
100
%
70-130
1
11/10/15 13:07
460-00-4
Toluene-d8(S)
106
%
70-130
1
11/10/15 13:07
2037-26-5
1,2-Dichloroethane-d4 (S)
110
%
70-130
1
11/10/15 13:07
17060-07-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 11 /13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 6 of 27

aceAnalytical
xww.pecNaDscwn
ANALYTICAL RESULTS
Project: Sloan Water
Pace Project No.: 92275033
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Sample: 001 - Storm Water Lab ID: 92275033001 Collected: 11/05/15 07:00 Received: 11/05/15 12:45 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids ND mg/L 2.5 1 11/06/15 16:59
Sample: 001 - Heat Treat Filtered Lab ID: 92275033002 Collected: 11/03/15 11:00 Received: 11/05/15 12:45 Matrix: Water
Parameters Results Units Report Limit DF . Prepared Analyzed CAS No. Qual
5210E BOD, 5 day Analytical Method: SM 5210B
BOD, 5day 200 mg/L 2.0 1 11/06/1504:00 11/1011523:49 B1,H3
Date: 11/13/2015 05:31 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the wnhen consent of Pace Analytical Services, Inc..
Page 7 of 27

laceAn-alyticalo
wawpecelahs.trom
QUALITY CONTROL DATA
Pace Analytical services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92275033
QC Batch: GCSV/23200
Analysis Method:
EPA 1664E
OC Batch Method: EPA 1664B
Analysis Description:
1664 HEM, Oil and Grease
Associated Lab Samples: 92275033001
METHOD BLANK: 1605696
Matrix: Water
Associated Lab Samples: 92275033001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Oil and Grease
mg/L
NO 5.0
11/13/15 05:35
LABORATORY CONTROL SAMPLE: 1605697
Spike LCS
LCS % Rec
Parameter
Units
Conic. Result
% Rec Limits Qualifiers
Oil and Grease
mg/L
40 34.5
86 78-114
MATRIX SPIKE SAMPLE: 1605698
92275023001 Spike
MS MS e/ Rec
Parameter
Units
Result Conc.
Result % Rec Limits Qualifiers
Oil and Grease
mg/L
NO 40
38.5 96 78-114
Results presented on this page are In the units indicated by the "Units" column except where an altemate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 27

aceAnalytical
nww.pecelabs corn
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92275033
OC Batch: MPRP/19998
Analysis Method: EPA 2001
QC Batch Method: EPA 200.7
Analysis Description: 200.7 MET
Associated Lab Samples: 92275033001
METHOD BLANK: 1603336
Matrix:
Water
Associated Lab Samples: 92275033001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Copper
ug/L
ND 5.0
11/11/1520:47
Lead
ug/L
ND 5.0
11/11/15 20:47
Zinc
ug/L
ND 10.0
11/11/15 2047
LABORATORY CONTROL SAMPLE: 1603337
Spike
1-CS
LCS % Rec
Parameter
Units
Conic.
Result
% Rec Limits Qualifiers
Copper
ug/L
500
491
98 85-115
Lead
ug/L
500
484
97 85-115
Zinc
ug/L
500
486
97 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1603338
1603339
MS
MSD
92274553001
Spike
Spike MS
MSD MS MSD
% Rec
Parameter Units
Result
Conc.
Conc. Result
Result a/ Rec %Rec
Limits
RPD Qua]
Copper uglL
0,0095
500
500 498
537 98 105
70-130
8
mg/L
Lead ug/L
ND
500
500 424
456 85 91
70-130
7
Zinc ug/L
0.033
500
500 537
524 101 98
70-130
2
mg/L
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1603340
MS
92274966001
Spike
Parameter Units
Result
Conc.
Copper ug/L
ND
500
Lead ug/L
ND
500
Zinc ug/L
ND
500
1603341
MSD
Spike MS MSD MS MSD % Rec
Conc. Result Result a/ Rec %Rec Limits RPD
500 516 536 103 107 70-130 4
500 504 523 101 104 70-130 4
500 512 531 102 106 70-130 4
Results presented an this page are In the units indicated by the "units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc..
Qual
Page 9 of 27

aceAnaljftal
wwwpaceleds.mn
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
QC Batch: MSV/34215 Analysis Method: EPA 624
QC Batch Method: EPA624 Analysis Description: 624 MSV
Associated Lab Samples: 92275033001
METHOD BLANK: 1602526
Associated Lab Samples: 92275033001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1, 1, 1-Trichloroethane
ug/L
ND
2.0
11/10/15 02:00
1, 1,2,2-Tetrachloroethane
ug/L
ND
2.0
11/10/15 02:00
1,1,2-Trichloroethane
ug/L
NO
2.0
1111011502:00
1,1-Dichloroethane
ug/L
NO
2.0
11/10/15 02:00
1,1-Dichloroethene
ug/L
ND
2.0
11/10/15 02:00
1,2-Dichlorobenzene
ug/L
NO
2.0
11/10/15 02:00
1,2-Dichloroethane
ug/L
ND
2.0
11/10/15 02:00
1,2-Dichloropropane
ug/L
ND
2.0
11/10/15 02:00
1,3-Dichlorobenzene
ug/L
ND
2.0
11/10/15 02:00
1,4-Dichlorobenzene
ug/L
ND
2.0
11/10/15 02:00
2-Chloroethylvinyl ether
ug/L
ND
5.0
11/10/15 02:00
Acrolein
ug/L
ND
5.0
11/10/15 02:00
Acrylonitrile
ug/L
ND
50.0
11/10/15 02:00
Benzene
ug/L
ND
2.0
11/10/15 02:00
Bromodichloromethane
ug/L
ND
2.0
11/10/15 02:00
Bromoform
ug/L
ND
2.0
11/10/15 02:00
Bromomethane
ug/L
ND
2.0
11/10/15 02:00
Carbon tetrachloride
ug/L
ND
2.0
11/10/15 02:00
Chlorobenzene
ug/L
ND
2.0
11/10/15 02:00
Chloroethane
ug/L
NO
2.0
11/10/15 02*00
Chloroform
ug/L
ND
2.0
11/10/15 02:00
Chloromethane
ug/L
NO
2.0
11/10/15 02:00
cis-1,3-Dichloropropene
ug/L
NO
2.0
11/10/15 02:00
Dibromochloromelhane
ug/L
NO
2.0
11/10/1502*00
Ethylbenzene
ug/L
NO
2.0
11/10/1502:00
Hexachloro-1,3-butadiene
ug/L
ND
5.0
11/10/15 02:00
Methylene Chloride
ug/L
ND
2.0
11/10/15 02:00
Naphthalene
ug/L
ND
5.0
11/10/15 02:00
Tetrachloroelhene
ug/L
ND
2.0
11/10/15 02:00
Toluene
ug/L
ND
2.0
11/10/15 02:00
trans-1,2-Dichloroethene
ug/L
ND
2.0
11/10/15 02:00
trans-1,3-Dichloropropene
ug/L
ND
2.0
11/10/15 02:00
Trichloroethene
ug/L
ND
2.0
11/10/15 02:00
Vinyl chloride
ug/L
ND
2.0
11/10/15 02:00
1,2-Dichloroethane-d4 (S)
%
92
70-130
11/10/15 02:00
4-Bromofluorobenzene (S)
%
103
70-130
11/10/15 02:00
Toluene-d8(S)
%
106
70-130
11/10/15 02:00
Qualifiers
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit Is presented to the night of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc,. Page 10 of 27

1aceAn-alyticalo
wwwPatttlabscorn
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92275033
LABORATORY CONTROL SAMPLE:
1602527
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
1,1,1-Trichloroethane
ug/L
20
20.2
101
52-162
1,1,2,2-Tetrachloroethane
ug/L
20
19.4
97
46-157
1,1,2-Trichloroethane
ug/L
20
19.7
99
52-150
1,1-Dichloroethane
ug/L
20
20.3
102
59-155
1,1-Dichloroethene
ug/L
20
20.6
103
1-234
1,2-Dichlorobenzene
ug/L
20
20.0
100
18-190
1,2-Dichloroethane
ug/L
20
19.0
95
49-155
1,2-Dichloropropane
ug/L
20
19.9
100
1-210
1,3-Dichlorobenzene
ug/L
20
20.3
102
59-156
1,4-Dichlorobenzene
ug/L
20
20.5
102
18-190
2-Chloroethylvinyl ether
ug/L
40
42.4
106
1-305
Acrolein
ug/L
100
119
119
15-152
Acrylonitrile
ug/L
100
106
106
75-132
Benzene
ug/L
20
20.5
103
37-151
Bromodichloromethane
ug/L
20
19.1
95
35-155
Bromoform
ug/L
20
14.4
72
45-169
Bromomelhane
ug/L
20
18.8
94
1-242
Carbon tetrachloride
ug/L
20
18.9
95
70-140
Chlorobenzene
ug/L
20
19.2
96
37-160
Chloroethane
ug/L
20
19.4
97
14-230
Chloroform
ug/L
20
20.0
100
51-138
Chloromelhane
ug/L
20
22.0
110
1-273
cis-1,3-Dichloropropene
ug/L
20
19.8
99
1-227
Dibromochloromethane
ug/L
20
17.4
87
53-149
Ethylbenzene
ug/L
20
19.6
98
37-162
Hexachloro-1,3-butadiene
ug/L
20
23.6
118
70-130
Methylene Chloride
ug/L
20
21.2
106
1-221
Naphthalene
ug/L
20
22.1
111
70-130
Tetrachloroethene
ug/L
20
19.6
98
64-148
Toluene
ug/L
20
19.8
99
47-150
trans-1,2-Dichloroethene
ug/L
20
24.1
120
54-156
trans-1,3-Dichloropropene
ug/L
20
20.1
100
17-183
Trchloroethene
ug/L
20
18.9
94
71-157
Vinyl chloride
ug/L
20
24.7
124
1-251
1,2-Dichloroethane-d4 (S)
%
103
70-130
4-Bromofluorobenzene (S)
%
98
70-130
Toluene -dB (S)
%
101
70-130
MATRIX SPIKE SAMPLE:
1602529
92275202003
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
1,1,1-Trichloroethane
ug/L
ND
20
17.6
88
46-171
1,1,2,2-Tetrachloroethane
ug/L
ND
20
16.0
80
73-159
1,12-Trichloroethane
ug/L
ND
20
16.2
81
64-152
1,1-Dichloroethane
ug/L
ND
20
18.2
91
43-172
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 11 of 27

6
ace Analytical
wwwpece/aba.com
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92275033
MATRIX SPIKE SAMPLE:
1602529
92275202003
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
1,1-Dichloroethene
ug/L
NO
20
20.1
100
48-189
1,2-Dichlorobenzene
ug/L
NO
20
16.6
83
54-154
1,2-Dichloroethane
ug/L
NO
20
15.7
79
42-171
1,2-Dichloropropane
ug/L
NO
20
17.1
86
55-157
1,3-Dichlorobenzene
ug/L
NO
20
17.4
87
57-148
1,4-Dichlorobenzene
ug/L
NO
20
17.2
85
58-149
2-Chloroethylvinyl ether
ug/L
NO
40
NO
0
70-130 M1
Acrolein
ug/L
NO
100
89.1
89
70-130
Acrylonitrile
ug/L
NO
100
78.6
79
70-130
Benzene
ug/L
NO
20
18.2
91
54-163
Bromodichloromethane
ug/L
ND
20
18.4
85
56-152
Bromoform
ug/L
ND
20
12.0
60
53-151
Bromomethane
uglL
ND
20
9.2
46
10-200
Carbon tetrachloride
ug/L
NO
20
1Z5
88
41-175
Chlorobenzene
ug/L
NO
20
16.9
85
67-152
Chloroethane
ug/L
NO
20
19.8
99
23-200
Chloroform
ug/L
12.4
20
29.2
84
51-166
Chloromethane
ug/L
NO
20
15.7
78
40-175
cis-1,3-Dichloropropene
ug/L
NO
20
16.8
84
38-146
Dibromochloromelhane
ug/L
NO
20
15.2
76
65-144
Ethylbenzene
ug/L
NO
20
18.0
90
57-152
Hexachloro-1,3-butadiene
ug/L
NO
20
21.0
105
70-130
Methylene Chloride
ug/L
NO
20
18.9
91
40-167
Naphthalene
ug/L
NO
20
17.5
87
70-130
Tetrachloroethene
ug/L
NO
20
17.6
88
59-155
Toluene
ug/L
NO
20
17.6
87
47-162
trans-1,2-Dichloroethene
ug/L
NO
20
20.2
101
47-178
trans-1,3-Dichloropropene
ug/L
NO
20
16.5
82
39-148
Trichloroethene
ug/L
ND
20
16.7
83
60-153
Vinyl chloride
ug/L
NO
20
20.4
102
46-176
1,2-Dichloroethane-d4 (S)
%
99
70-130
4-Bromofuorobenzene (S)
%
99
70-130
Toluene-d8 (S)
%
100
70-130
SAMPLE DUPLICATE: 1602528
92275202001
Dup
Parameter
Units
Result
Result
RPD
Qualifiers
1,1,1-Trichloroethane
ug/L
NO
ND
1,1,2,2-Tetrachloroethane
ug/L
NO
NO
1,1,2-Trichloroethane
ug/L
NO
NO
1,1-Dichloroethane
ug/L
NO
NO
1,1-Dichloroethene
ug/L
NO
NO
1,2-Dichlorobenzene
ug/L
ND
NO
1,2-Dichloroethane
ug/L
NO
NO
1,2-Dichloropropane
ug/L
NO
NO
Results presented on this page are in the units indicated by the "Units' column except where an alternate unit la presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced except in full,
Dale: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.- Page 12 of 27

laceAn*alyticalo
wwwparelabs.cdm
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
SAMPLE DUPLICATE: 1602528
Parameter
Units
92275202001
Result
Dup
Result
1,3-Dichlorobenzene
ug/L
NO
NO
1,4-Dichlorobenzene
ug/L
NO
NO
2-Chloroethylvinyl ether
ug/L
NO
NO
Acrolein
ug/L
NO
NO
Acrylonitrile
ug/L
NO
NO
Benzene
ug/L
NO
NO
Bromodichloromethane
ug/L
NO
NO
Bromoform
ug/L
NO
NO
Bromomelhane
ug/L
NO
ND
Carbon tetrachloride
ug/L
NO
NO
Chlorobenzene
ug/L
NO
ND
Chloroelhane
ug/L
NO
ND
Chloroform
ug/L
2.4
2.0
Chloromethane
ug/L
NO
ND
cis-1,3-Dichloropropene
ug/L
ND
NO
Dibromochloromethane
ug/L
NO
NO
Ethylbenzene
ug/L
NO
ND
Hexachloro-1,3-butadiene
ug/L
NO
ND
Methylene Chloride
ug/L
NO
NO
Naphthalene
ug/L
NO
NO
Tetrachloroethene
ug/L
NO
ND
Toluene
ug/L
NO
NO
trans-1,2-Dichloroethene
ug/L
ND
ND
trans-1,3-Dichloropropene
ug/L
NO
NO
Trichloroethene
ug/L
NO
NO
Vnyl chloride
ug/L
NO
NO
1,2-Dichloroethane-d4 (S)
%
102
102
4-Bromofiuorobenzene (S)
M
96
98
Toluene-d8 (S)
%
113
111
RPD Qualifiers
15
0
2
1
Pace Analytical services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are in the units indicated by the "Units' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 13 of 27

laceAnalyticale
ewwpacNe0.s.carn
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
QC Batch: OEXT/38935
OC Batch Method: EPA 3510
Associated Lab Samples: 92275033001
Analysis Method:
Analysis Description:
EPA 608
608 GCS Pest PCB
METHOD BLANK: 1601981
Matrix: Water
Associated Lab Samples: 92275033001
Blank Reporting
Parameter
Units
Result Limit
Analyzed
4,4'-DDD
ug/L
NO
0.050
11/1111500:53
4,4'-DDE
ug/L
NO
0.050
11/11/15 00:53
4,4'-DDT
ug/L
NO
0.050
11/1111500:53
Aldrin
ug/L
NO
0.050
11/11/15 00:53
alpha-BHC
ug/L
NO
0.050
11/1111500:53
beta-BHC
ug/L
NO
0.050
11/11/15 00:53
Chlordane (Technical)
ug/L
NO
0.50
11/1111500:53
delta-BHC
ug/L
NO
0.050
11/1111500:53
Dielddn
ug/L
NO
0.050
11/11/15 00:53
Endosulfan I
ug/L
NO
0.050
11/11/15 00:53
Endosulfan II
ug/L
NO
0.050
11/11/15 00:53
Endosulfan sulfate
ug/L
NO
0,050
11/11/15 00:53
Enddn
ug/L
NO
0.050
11111/1500:53
Endrin aldehyde
ug/L
NO
0.050
11/11/15 00:53
gamma-BHC (Lindane)
ug/L
ND
0.050
11/11/15 00:53
Heptachlor
ug/L
NO
0.050
11/11/1500:53
Heptachlor epoxide
ug/L
ND
0.050
11/11/15 00:53
PCB-1016 (Aroclor 1016)
ug/L
NO
0.50
11/11/15 00:53
PCB-1221 (Aroclor 1221)
ug/L
ND
0.50
11/11/15 00:53
PCB-1232 (Aroclor 1232)
ug/L
NO
0.50
11/11/15 00:53
PCB-1242 (Aroclor 1242)
ug/L
ND
0.50
11/11/15 00:53
PCB-1248 (Aroclor 1248)
ug/L
ND
0.50
11/11/15 00:53
PCB-1254 (Aroclor 1254)
ug/L
NO
0.50
11/11/15 00:53
PCB-1260 (Aroclor 1260)
ug/L
ND
0.50
11/11/15 00:53
Toxaphene
ug/L
ND
0.50
11/11/15 00:53
Decachlorobiphenyl(S)
%
84
20-138
11/1111500:53
Tetrachloro-m-xylene (S)
%
97
20-110
11/11/15 00:53
Qualifiers
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE:
Parameter
1601982
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
4,4'-DDD
ug/L
.25
0.25
100
31-141
4,4'-DDE
ug/L
.25
0.24
97
30-145
4,4'-DDT
ug/L
.25
0.26
106
25-160
Aldrin
ug/L
.25
0.096
39
42-122 LO
alpha-BHC
ug/L
.25
0.22
88
37-134
beta-BHC
ug/L
.25
0.24
95
17-147
delta-BHC
ug/L
.25
0.25
100
19-140
Dieldrin
ug/L
.25
0.25
99
36-146
Endosulfan I
ug/L
.25
0.24
99
45-153
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 14 of 27

(�I'aceAn-alytical*
www.p laetcom
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
LABORATORY CONTROL SAMPLE:
Parameter
1601982
Units
Spike
Cone.
LCS
Result
LCS
% Rec
% Rec
Limits
Endosulfan II
ug/L
.25
0.25
100
1-202
Endosulfan sulfate
ug/L
.25
0.25
103
26-144
Endrin
ug/L
.25
0.25
100
30-147
Endrin aldehyde
ug/L
.25
0.23
92
50-150
gamma-BHC (Undane)
ug/L
.25
0.23
92
32-127
Heptachlor
ug/L
.25
0.23
92
34-111
Heptachlor epoxide
ug/L
.25
0.24
96
41-126
Decachlorobiphenyl(S)
%
86
20-138
Tetrachloro-m-xylene (S)
%
94
20-110
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the night of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc..
Page 15 of 27

aceAnalytical
www.pacab0.a.cdm
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
QC Batch: OEXT/38929 Analysis Method: EPA 625
QC Batch Method: EPA 625 Analysis Description: 625 MSS
Associated Lab Samples: 92275033001
METHOD BLANK: 1601761
Associated Lab Samples: 92275033001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,2,4-Tdchlorobenzene
ug/L
NO
5.0
11/11/15 00:24
1,2-Diphenylhydrazine
ug/L
NO
5.0
11/11/15 00:24
2,4,6-Tdchlorophenol
ug/L
NO
10.0
11/11/15 00:24
2,4-Dichlorophenol
ug/L
NO
5.0
11/11/15 00:24
2,4-Dimethylphenol
ug/L
ND
10.0
11/11/15 00:24
2,4-Dinitrophenol
ug/L
NO
50.0
11/11/15 00:24
2,4-Dinitrotoluene
ug/L
NO
5.0
11/11/15 00:24
2,6-Dinitrotoluene
ug/L
ND
5.0
11/11/15 00:24
2-Chloronaphthalene
ug/L
ND
5.0
11/11/15 00:24
2-Chlorophenol
ug/L
ND
5.0
11/11/15 00:24
2-Nitrophenol
ug/L
ND
5.0
11111/1500:24
3,3'-Dichlorobenzidine
ug/L
ND
25.0
11/11/15 00:24
4,6-Dinitro-2-methylphenol
ug/L
ND
20.0
11111/1500:24
4-Bromophenylphenyl ether
ug/L
ND
5.0
11/11/15 00:24
4-Chloro-3-methylphenol
ug/L
ND
5.0
11/11/15 00:24
4-Chlorophenylphenyl ether
ug/L
ND
5.0
11/11/15 00:24
4-Nitrophenol
ug/L
NO
50.0
11111/1500:24
Acenaphthylene
ug/L
ND
5.0
11111/1500:24
Anthracene
ug/L
NO
5.0
11/11/15 00:24
Benzidine
ug/L
NO
50.0
11/11/15 00:24
Benzo(a)anthracene
ug/L
NO
5.0
11/11/15 00:24
Benzo(a)pyrene
ug/L
NO
5.0
11111/1500:24
Benzo(b)Fluoranthene
ug/L
NO
5.0
11/11/15 00:24
Benzo(g,h,i)perylene
ug/L
NO
5.0
11/11/15 00:24
Benzo(k)Fluoranthene
ug/L
NO
5.0
11/11/15 00:24
bis(2-Chloroethoxy)methane
ug/L
NO
10.0
11/11/15 00:24
bis(2-Chloroethyl) ether
ug/L
NO
5.0
11/11/15 00:24
bis(2-Chloroisopropyl) ether
ug/L
ND
5.0
11/11/15 00:24
bis(2-Ethylhexyl)phlhalate
ug/L
ND
5.0
11/11/15 00:24
Butylbenzylphthalate
ug/L
ND
5.0
11/11/15 00:24
Chrysene
ug/L
ND
5.0
11/11/15 00:24
Di-n-butylphthalate
ug/L
ND
5.0
11/11/15 00:24
Di-n-octylphthalate
ug/L
ND
5.0
11/11/15 00:24
Dibenz(a,h)anthracene
ug/L
ND
5.0
11/11/15 00:24
Diethylphthalate
ug/L
NO
5.0
11/11/15 00:24
Dimethylphthalate
ug/L
NO
5.0
11/11/15 00:24
Fluoranthene
ug/L
NO
5.0
11/11/15 00:24
Fluorene
ug/L
NO
5.0
11/11/15 00:24
Hexachloro-1,3-butadiene
ug/L
NO
5.0
11/11/15 00:24
Hexachlorobenzene
ug/L
NO
5.0
11/11/1500*24
Hexachlorocyclopentadiene
ug/L
NO
10.0
11111/1500:24
Qualifiers
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 16 of 27

aceAnalytical
t wwpacerabs.osm
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
METHOD BLANK: 1601761
Associated Lab Samples: 92275033001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed Qualifiers
Hexachloroethane
ug/L
ND
5.0
11/11/15 00:24
Indeno(1,2,3-cd)pyrene
ug/L
ND
5.0
11/11/15 00:24
Isophorone
ug/L
ND
10.0
11 /11 /15 00:24
N-Nitroso-di-n-propylamine
ug/L
ND
5.0
11/11/15 00*24
N-Nitrosodimethylamine
ug/L
ND
5.0
11/11/15 00:24
N-Nitrosodiphenyl amine
ug/L
ND
10.0
11/11/15 00:24
Naphthalene
ug/L
ND
5.0
11/11/15 00:24
Nitrobenzene
ug/L
ND
5.0
11/1111500:24
Pentachlorophenol
ug/L
ND
10.0
11/1111500:24
Phenanthrene
ug/L
NO
5.0
11/11/15 00:24
Phenol
ug/L
NO
5.0
11/1111500:24
Pyrene
ug/L
NO
5.0
11/11/15 00:24
2,4,6-Tdbromophenol(S)
%
68
10-137
11/11/15 00:24
2-Fluorobiphenyl(S)
%
76
15-120
11/11/15 00:24
2-Fluorophenol(S)
%
33
10-120
11/11/15 00:24
Nitrobenzene-d5 (S)
%
67
10-120
11/11/15 00:24
Phenol-d6 (S)
%
23
10-120
11/11/15 00:24
Terphenyl-d 14 (S)
%
99
11-131
11/11/15 00:24
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE:
Parameter
1601762
Units
Spike
Conc.
1-CS
Result
LCS
% Rec
% Rec
Limits Qualifiers
1,2,4-Trichlorobenzene
ug/L
50
45.2
90
44-142
1,2-Diphenylhydrazine
ug/L
50
35.6
71
25-150
2,4,6-Tdchlorophenol
ug/L
50
53.6
107
37-144
2,4-Dichlorophenol
ug/L
50
45.2
90
1-191
2,4-Dimethylphenol
ug/L
50
40.9
82
32-119
2,4-Dinitrophenol
ug/L
250
257
103
1-181
2,4-Dinitrotoluene
ug/L
50
46.4
93
39-139
2,6-Dinitrotoluene
ug/L
50
45.9
92
50-158
2-Chloronaphthalene
ug/L
50
43.6
87
60-118
2-Chlorophenol
ug/L
50
36.5
73
23-134
2-Nitrophenol
ug/L
50
42.0
84
29-182
3,3'-Dichlorobenzidine
ug/L
100
93.8
94
1-262
4,6-Dinitro-2-methylphenol
ug/L
100
98.6
99
1-181
4-Bromophenylphenyl ether
ug/L
50
46.0
92
53-127
4-Chloro-3-methylphenol
ug/L
100
87.7
88
22-147
4-Chlorophenylphenyl ether
ug/L
50
50.0
100
25-158
4-Nitrophenol
ug/L
250
116
46
1-132
Acenaphthylene
ug/L
50
46.3
93
33-145
Anthracene
ug/L
50
47.7
95
1-166
Benzidine
ug/L
100
5.3J
5
25-150 LO
Benzo(a)anthracene
ug/L
50
53.7
107
33-143
Benzo(a)pyrene
ug/L
50
45.6
91
17-163
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 17 of 27

- aceAnalytical
wwwpacelabs.mm
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
LABORATORY CONTROL SAMPLE:
Parameter
1601762
Units
Spike
Cone.
,
LCS
Result
LCS
% Rec
% Rec
Limits
Benzo(b)Fluoranthene
ug/L
50
47.0
94
24-159
Benzo(g,h,i)perylene
ug/L
50
44.3
89
1-219
Benzo(k)fiuoranthene
ug/L
50
54.3
109
11-162
bis(2-Chloroelhoxy)methane
ug/L
50
35.2
70
33-194
bis(2-Chloroethyp ether
ug/L
50
34.8
70
12-158
bis(2-Chloroisopropyl) ether
ug/L
50
27.4
55
36-166
bis(2-Ethylhexyl)phthalate
ug/L
50
52.9
106
8-158
Butylbenzylphthalale
ug/L
50
52.0
104
1-152
Chrysene
ug/L
50
50.1
100
17-168
Di-n-butylphlhalate
ug/L
50
49.3
99
1-118
Di-n-ocrylphthalate
ug/L
50
54.7
109
4-146
Dibenz(a,h)anlhracene
ug/L
50
44.0
88
1-227
Diethylphthalate
ug/L
50
49.0
98
1-114
Dimethylphthalate
ug/L
50
46.3
93
1-112
Fluoranthene
ug/L
50
52.9
106
26-137
Fluorene
ug/L
50
50.2
100
59-121
Hexachloro-1,3-butadiene
ug/L
50
50.6
101
24-116
Hexachlorobenzene
ug/L
50
49.7
99
1-152
Hexachlorocyclopentadiene
ug/L
50
46.3
93
25-150
Hexachloroethane
ug/L
50
38.3
77
40-113
Indeno(1,2,3-cd)pyrene
ug/L
50
45.7
91
1-171
Isophorone
ug/L
50
36.3
73
21-196
N-Nitroso-di-n-propylamine
ug/L
50
35.4
71
1-230
N-Nitrosodimethylamine
ug/L
50
18.9
38
25-150
N-Nitrosodiphenylamine
ug/L
50
41.1
82
25-150
Naphthalene
ug/L
50
40.6
81
21-133
Nitrobenzene
ug/L
50
36.3
73
35-180
Pentachlorophenol
ug/L
100
101
101
14-176
Phenanthrene
ug/L
50
44.7
89
54-120
Phenol
ug/L
50
17.9
36
5-112
Pyrene
ug/L
50
50.8
102
52-115
2,4,6-Tribromophenol(S)
%
89
10-137
2-Fluorobiphenyl(S)
%
89
15-120
2-Fluorophenol(S)
%
40
10-120
Nitrobenzene-d5 (S)
e/
75
10-120
Phenol-d6 (S)
%
29
10-120
Terphenyl-dl4 (S)
%
91
11-131
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
MATRIX SPIKE SAMPLE:
1601763
92275128001
Spike
MS
MS
% Rec
Parameter
Units
Result
Cone.
Result
% Rec
Limits Qualifiers
1,2,4-Trichlorobenzene
ug/L
ND
50
45.2
90
44-142
1,2-Diphenylhydrazine
ug/L
NO
50
34.4
69
25-150
2,4,6-Tdchlorophenol
ug/L
ND
50
48.2
96
37-144
2,4-Dichlorophenol
ug/L
NO
50
42.7
85
1-191
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 18 of 27

' aceAnalyticals
a»w.pacelabs.can
Project: Storm Water
Pace Project No.: 92275033
MATRIX SPIKE SAMPLE:
Parameter
QUALITY CONTROL DATA
1601763
92275128001 Spike MS
Units Result Conc. Result
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
MS % Rec
%Rec Limits Qualifiers
2,4-Dimethylphenol
ug/L
NO
50
37.2
74
32-119
2,4-Dinitrophenol
ug/L
NO
250
235
94
1-181
2,4-Dinitrotoluene
ug/L
NO
50
49.6
99
39-139
2,6-Dinitrotoluene
ug/L
NO
50
48.0
96
50-158
2-Chloronaphthalene
ug/L
NO
50
42.2
84
60-118
2-Chlorophenol
ug/L
NO
50
32.2
64
23-134
2-Nitrophenol
ug/L
NO
50
41.8
84
29-182
3,3'-Dichlorobenzidine
ug/L
NO
100
7.9J
8
1-262
4,6-Dinitro-2-methylphenol
ug/L
NO
100
96.2
96
1-181
4-Bromophenylphenyl ether
ug/L
NO
50
45.1
90
53-127
4-Chloro-3-methylphenol
ug/L
NO
100
86.4
86
22-147
4-Chlorophenylphenyl ether
ug/L
NO
50
49.4
99
25-158
4-Nitrophenol
ug/L
NO
250
81.2
32
1-132
Acenaphthylene
ug/L
NO
50
44.7
89
33-145
Anthracene
ug/L
NO
50
46.5
93
1-166
Benzidine
ug/L
NO
100
ND
0
25-150 MO
Benzo(a)anthracene
ug/L
ND
50
54.3
109
33-143
Benzo(a)pyrene
ug/L
ND
50
44.8
90
17-163
Benzo(b)fluoranthene
ug/L
ND
50
46.7
93
24-159
Benzo(g,hJ)perylene
ug/L
ND
50
41.8
84
1-219
Benzo(k)fluoranthene
ug/L
NO
50
52.8
106
11-162
bis(2-Chloroethoxy)methane
ug/L
NO
50
32.6
65
33-184
bis(2-Chloroethyl) ether
ug/L
NO
50
29.7
59
12-158
bis(2-Chloroisopropyl) ether
ug/L
NO
50
19.7
39
36-166
bis(2-Ethylhexypphthalate
ug/L
ND
50
52.0
104
8-158
Butylbenzylphthalate
ug/L
NO
50
51.3
103
1-152
Chrysene
ug/L
NO
50
51.2
102
17-168
Di-n-butylphthalale
ug/L
NO
50
48.5
97
1-118
Di-n-octylphthalate
ug/L
NO
50
60.2
120
4-146
Dibenz(a,h)anthracene
ug/L
NO
50
43.5
87
1-227
Diethylphthalate
ug/L
NO
50
50.4
101
1-114
Dimethylphthalate
ug/L
NO
50
46.5
93
1-112
Fluoranthene
ug/L
NO
50
52.2
104
26-137
Fluorene
ug/L
NO
50
49.9
100
59-121
Hexachloro-1,3-butadiene
ug/L
NO
50
49.6
99
24-116
Hexachlorobenzene
ug/L
ND
50
49.1
98
1-152
Hexachlorocyclopentadiene
ug/L
NO
50
43.8
88
25-150
Hexachloroethane
ug/L
NO
50
38.0
76
40-113
Indeno(1,2,3-cd)pyrene
ug/L
NO
50
43.3
87
1-171
Isophorone
ug/L
NO
50
33.0
66
21-196
N-Nitroso-di-n-propylamine
ug/L
ND
50
31.6
63
1-230
N-Nitrosodimethylamine
ug/L
NO
50
16.2
32
25-150
N-Nitrosodiphenylamine
ug/L
NO
50
35.5
71
25-150
Naphthalene
ug/L
NO
50
40.5
81
21-133
Nitrobenzene
ug/L
NO
50
33.6
67
35-180
Pentachlorophenol
ug/L
NO
100
66.7
67
14-176
Phenanthrene
ug/L
NO
50
43.7
87
54-120
Results presented on this
page are In the units Indicated by the "Units" column
except where an alternate unit is presented to the right ofthe result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 19 of 27

aceMalytical
w xpacefsbs.mm
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
MATRIX SPIKE SAMPLE:
Parameter
1601763
Units
92275128001 Spike MS MS
Result Conc. Result % Rec
%Rec
Limits Qualifiers
Phenol
ug/L
ND 50 13.8 28
5-112
Pyrene
ug/L
ND 50 47.1 94
52-115
2,4,6-Tribromophenol (S)
%
81
10-137
2-Fluorobiphenyl(S)
%
82
15-120
2-Fluorophenol(S)
%
33
10-120
Nitrobenzene-d5 (S)
%
71
10-120
Phenol-d6 (S)
%
23
10-120
Terphenyl-d 14 (S)
%
70
11-131
SAMPLE DUPLICATE: 1601764
Parameter
Units
92275205002
Result
Cup
Result
1,2 4-Tdchlorobenzene
ug/L
ND
ND
1,2-Diphenylhydrazine
ug/L
5.1
5.3
2,4,6-Trichlorophenol
ug/L
ND
ND
2,4-Dichlorophenol
ug/L
ND
ND
2,4-Dimethylphenol
ug/L
ND
NO
2,4-Dinitrophenol
ug/L
ND
ND
2,4-Dinitrotoluene
ug/L
ND
ND
2,6-Dinitrotoluene
ug/L
ND
ND
2-Chloronaphlhalene
ug/L
ND
ND
2-Chlorophenol
ug/L
ND
ND
2-Nitrophenol
ug/L
ND
ND
3,3'-Dichlorobenzidine
ug/L
ND
ND
4,6-Dinitro-2-methylphenol
ug/L
ND
ND
4-Bromophenylphenyl ether
ug/L
ND
ND
4-Chloro-3-methylphenol
ug/L
ND
ND
4-Chlorophenylphenyl ether
ug/L
ND
ND
4-Nitrophenol
ug/L
ND
ND
Acenaphthylene
ug/L
ND
ND
Anthracene
ug/L
ND
ND
Benzidine
ug/L
ND
ND
Benzo(a)anthracene
ug/L
ND
ND
Benzo(a)pyrene
ug/L
ND
ND
Benzo(b)fluoranthene
ug/L
ND
ND
Benzo(g,h,i)perylene
ug/L
ND
ND
Benzo(k)Buoranthene
ug/L
ND
NO
bis(2-Chloroethoxy)methane
ug/L
ND
ND
bis(2-Chloroethyl) ether
ug/L
ND
ND
bis(2-Chloroisopropyp ether
ug/L
ND
ND
bis(2-Ethylhexyl)phthalate
ug/L
9.0
5.7
Butylbenzylphthalate
ug/L
ND
ND
Chrysene
ug/L
ND
ND
Di-n-butylphthalate
ug/L
ND
ND
Di-n-octylphthalate
ug/L
ND
ND
RPD Qualifiers
3
45 D6
Results presented an this page are In the units indicated by the "Units" column except where an alternate unit Is presented to the fight of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 20 of 27

aceAnalytical
wwic acelabs.cem
QUALITY CONTROL DATA
Project: Storm Water
Pace Project No.: 92275033
SAMPLE DUPLICATE: 1601764
92275205002
Dup
Parameter
Units
Result
Result
Dibenz(a,h)anthracene
ug/L
ND
ND
Diethylphthalate
ug/L
ND
ND
Dimethylphthalate
ug/L
ND
ND
Fluoranthene
ug/L
ND
ND
Fluorene
ug/L
ND
ND
Hexachloro-1,3-butadiene
ug/L
ND
ND
Hexachlorobenzene
ug/L
ND
ND
Hexachlorocyclopentadiene
ug/L
ND
ND
Hexachloroethane
ug/L
ND
ND
Indeno(1,2,3-cd)pyrene
ug/L
ND
ND
Isophorone
ug/L
ND
ND
N-Nitroso-di-n-propylamine
ug/L
ND
ND
N-Nitrosodimethylamine
ug/L
ND
ND
N-Nitrosodiphenylamine
ug/L
ND
ND
Naphthalene
uglL
ND
ND
Nitrobenzene
ug/L
ND
ND
Pentachlorophenol
ug/L
ND
ND
Phenanthrene
ug/L
ND
ND
Phenol
ug/L
ND
ND
Pyrene
ug/L
ND
ND
2,4,6-Tnbromophenol(S)
%
26
27
2-Fluorobiphenyl(S)
%
73
64
2-Fluorophenol(S)
%
0
0
Nitrobenzene-d5 (S)
%
63
57
Phenol-d6 (S)
%
0
0
Terphenyl-d 14 (S)
%
68
73
RPD Qualifiers
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presentee to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 1111312015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 21 of 27

ace Analytical
w swpacelaes.com
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92275033
QC Batch: WET/41267
Analysis Method:
SM 2540D
QC Batch Method: SM 2540D
Analysis Description:
2540D Total Suspended Solids
Associated Lab Samples: 92275033001
METHOD BLANK: 1601302
Matrix: Water
Associated Lab Samples: 92275033001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
ND
2.5 11/06/15 16:49
LABORATORY CONTROL SAMPLE: 1601303
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
250 260
104 90-110
SAMPLE DUPLICATE: 1601304
92275092001 Dup
Parameter
Units
Result Result
RPD Qualifiers
Total Suspended Solids
mg/L
4.1
3.3 23 D6
SAMPLE DUPLICATE: 1601305
92274960007 Dup
Parameter
Units
Result Result
RPD Qualifiers
Total Suspended Solids
mg/L
NO
NO
Results presented on this page are In the units indicated by the "Units" column except where an ahem ate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 22 of 27

ace Analytical
~xpscelabs.mm
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: Storm Water
Pace Project No.: 92275033
QC Batch: WET/41254
Analysis Method:
SM 5210B
QC Batch Method: SM 5210B
Analysis Description:
5210E BOD, 5 day
Associated Lab Samples: 92275033002
METHOD BLANK: 1600430
Matrix: Water
Associated Lab Samples: 92275033002
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
BOD, 5 day
mg/L
ND
2.0 11/10/15 23:49
LABORATORY CONTROL SAMPLE: 1600431
Spike 1-CS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
BOD, 5 day
mg/L
198 186
94 84.6-115.4
SAMPLE DUPLICATE: 1600432
92274814001 Dup
Parameter
Units
Result Result
RPD Qualifiers
BOD, 5 day
mg/L
51.6
51.6 0
Results presented on this page are in the units indicated by the"Ilnits" column except wbem an alternate unit is presented to the fight of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 23 of 27

ace Analytical
QUALIFIERS
Project: Storm Water
Pace Project No.: 92275033
DEFINITIONS
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quanlitalion Limit.
RL- Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not Detected.
Acid preservation may not be appropriate for 2 Chloroelhylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyle is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
B1 Less than 1.0 mg/L DO remained for all dilutions set. The reported value is an estimated greater than value and is
calculated for the dilution using the least amount of sample.
D6 The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.
H3 Sample was received or analysis requested beyond the recognized method holding time.
LO Analyte recovery in the laboratory control sample (LCS) was outside OC limits.
L2 Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated
samples may be biased low.
MO Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
SO Surrogate recovery outside laboratory control limits.
c2 Acid preservation may not be appropriate for the analysis of 2-Chloroethylvinyl ether.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/13/2015 05:31 PM without the written consent of Pace Analytical Services, Inc.. Page 24 of 27

ace Analytical
x pacelabs.com
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Storm Water
Pace Project No.: 92275033
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
92275033001
001 - Storm Water
EPA 1664E
GCSV/23200
92275033001
001-Storm Water
EPA 3510
0EXT/38935
EPA 608
92275033001
001-Storm Water
EPA200.7
MPRP/19998
EPA 200.7
92275033001
001-Storm Water
EPA625
0EXT/38929
EPA 625
92275033001
001 -Storm Water
EPA 624
MSV/34215
92275033001
001 - Storm Water
SM 2540D
WET/41267
92275033002
001 - Heat Treat Filtered
SM 5210B
WET/41254
SM 5210B
Date: 11/13/201505:31 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc -
Analytical
Batch
GCSV/23173
ICP/18032
MSSV/11503
WET/41256
Page 25 of 27

I
Document Number:
F-CHR-CS-003-rev.16
Issuing Authority:
Client Name: i i 1N\
Courier: ❑ Fed E>❑ UPC] USP❑ Clier❑
i
Custody Seal on CoolerlBox Presenti0 yes ❑
Page 2 of 2 is for Internal Use Only
CommercI0 6P ce') Other O ctional'�5=":
no Seals intact: ❑.-yes ❑
no Prof; Due Date
Pro'°Name •• ' "' '-
Packing Material: ❑ Bubble Wrap ❑ Bubble Bags L_J�Nc
7—
Thermometer Used: IR Gun T1402 Type of Ice:
Temn Correction Factor T1402 NO Correction
Blue None ❑ samples on ice, cooling process has begun
Corrected Cooler Temp.:� � �� •C
Biological Tissue is frozen:
Yes No NIA)
L�
Date and Initials of person examining
contents:.11 I.I!
Temp should be above freezing to 6°C
i
Comments:
Chain of Custody Present:
Oyes ONO
❑N/A
1.
Chain of Custody Filled Out:
OYes ONO
❑N/A
2.
Chain of Custody Relinquished:
i
Oyes ONO
❑N/A
3.
(Sampler Name & Signature on COC:
Ov s ONO
❑N/A
4.
Samples Arrived within Hold Time:
:Oyes ONO
ON/A
5.
!Short Hold Time Analysis (<72hr):
:Ores ONO
❑N/A
6.
!Rush Turn Around Time Requested:
Oyes OCo
❑N/A
7.
ISufricient Volume:
4Y`es ONO
❑N/A
8.
iCorrectContainersUsed:
OYes ONO
❑N/A
g.
-Pace Containers Used:
OYes, ONO
❑N/A
!Containers Intact:
OYes ONO
❑N/A
10.
!Filtered volume received for Dissolved tests
jElyes ❑No
❑N/A
11,
Sample Labels match COC:
.QYes ONO
ON/A
12.
;' )•+ d G n i il")
-Includes date/time/ID/Analysis Matrix:
W •t
ll
h-(1
i(ii� )S .'C i i v1,
All containers needing preservation have been checked.
•PJYes ONO
❑N/A
--
13.
L c•x [C', V\ iX�
All containers needing preservation are found to be in
ElYes ONO
❑N/A
�-•
compliance with EPA recommendation.
'-
exceptions: VOA, colifonn, TOG, 08G, WI-DRO(water)
Oyes QNo
Samples checked for dechlorination:
,Ores ONO
❑N/A
14.
Headspace in VOA Vials (>6mm):
OYes ONO
_ONN/A
15.
Trip Blank Present:
OYes ONO
EIN/A
16.
Trip Blank Custody Seals Present
OYes ONO
ON/A
Pace Trip Blank Lot # (if purchased):
Client Notification/ Resolution: Field Data Required? Y / N
Person Contacted: Date/Time:
Comments/ Resolution:
SCURF
Note: Wheneverthere is a discrepancy affecting North Carolina compliance
samples, a copy of this form will be sent to the North Carolina DEHNR
Certification Office ( Le out of hold, incorrect preservative, out of temp,
incorrect containers)
WO#:92275033
IIII1!IIIIIIIIII11I
Page 26 of 27

PaceAnalytical
CHAIN -OF -CUSTODY / Analytical Request Document
The Chain-of-Cuslotly is. LEGAL DOCUMENT. All relevant fields must he complPlerl arcumtely, e^,t
0
n
Section A Section B Section C
Page: of N
m
Required Client hilmmatgn: Requiretl Project Inloan.Nleen'. Invoice le ale'WInrl
— Rapon To Alian
Jrnkc nen:
191 139
DTm K
Copy
To.
C.e n.,, Nnrna:
REGULATORY AGENCY
AaJrese:
I NPDES r- GROUNDWATER r DRINKING WATER
r UST F RCRA OTHER
E rail oP'u.fu
mrO
O
tlN
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R„l^„^ucoo
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PgrO4Fl
Site Location
STATE:
Requested Due DateRAT: Plolcct
N,rnllmt
P.r^•'P'm°n Fl
Requested Analysis Filtered (YIN)
sectiou0 Matrix Cadre
2
Regair^oew.0 unnrruwrl nInIRIX I COuc
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COLLECTED
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9
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thst•mm;urm,irc,,lir,P.,1C,NE1 W e rymrym-1111xOM ^RuriP:ppe tut! eslT�m. ovne, l^ranymwiFo. mJ wm:�ra0 o:m, I F-ALL-0-020rcv.09, 15-May-2007

Semi-annual Stormwater Discharge Monitoring Report
- - for North Carolina Division of Water Quality General Permit No. NCG030000�7
Date submitted (Z - I B- Lvis
CERTIFICATE OF COVERAGE NO. NCG03� I to Co
FACILITY NAME TiyN iL�J (o —�A v` L ` ((bin dcltJ `Ban u u r ��� ✓j
COUNTY L v(J w
PERSON COLLECTING SAMPLES P.JO ry eAC
LABORATORY
_AQ A"4 (4.f; c4 L Lab Cert. # 53 4 2
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR
SAMPLE PERIOD Jan -June my -Dec
or ❑ Monthly' month
DISCHARGING TO CLASS Fo RW O�HQW Trout ❑PNA
[]Zero -flow F]WaterSupply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
No
discnarge
this period
Outfall No.
Date Sample
i
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Total Suspended Solids
and
Standard units
Copper
PP
Lead
Zinc
Non -Polar O&G /
Total Petroleum
Hydrocarbons
Benchmarks =__>
no
_
li-OS Ii
O 1 D i,.i
100 mg/L or 50 mg/0
�2.5r✓1 %�
6.0 - 9.0
(0,-72
0.007 mg/L
GP�,M9�L
0.033 mg/L
o.ao�rm y
0.067 mg/L
a,eltwlM L
15 mg/L
4$.&w.
Monthly samoline
(inctaari of co.ril_o
n.a,�n ..,.,..
�.,.,.:_ ...:.� .� _ _ _ _ _ �
..
-- - - ­,, 1 v=sllf W IL11 Me bewna cunsecuuve oencnmark exceedance for the same parameter at the same outfall.
3 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2012-10/31/2017
SWU-245, last revised 10/25/2012
Pagel of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring .
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
MO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
26G15 ff b5'GC 2
Name (Print name)
1-2
Title (P int title)
_ / /'�1_22))�
(Signat re) (Da e)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX m¢/L', where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
n No dischorge this period?'
Outfall No.
Date Sample
collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
-
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS, SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES []NO[]
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports within 30 days of receipt of the lab results for at end of monitoring period
in the case of No Discharge reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
�12- /b�
(Signat a of Permi e) (Date)
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 3 of 3

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted 4- —2- z i
CERTIFICATE OF COVERAGE NO. NCG03 O I (o (c,
FACILITY NAME I )MtK l
COUNTY L i N C. I.,
PERSON COLLECTING SAMPLES Ueno� Lae �L
LABORATORY 2Rc e Lab Cert. it 53 4 2
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION Y AR -7- 0 V-
SAMPLE PERIOD Jan -June E] July -Dec
or ❑ Monthly'_!_ (month)
DISCHARGING TO CLASS QUR%WV �HQW QTrout ❑PNA
QZero-flow ElWatersupply OSA
❑Other
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
Outfall No.
Date Sample
Collected 1
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended Solids
PH'
Standard units
Co peer
No
Lead
discharge
IZinc
this period?`
Non -Polar O&G
/ Total Toxic
Total Petroleum g 5
Hydrocarbons Or anics
Benchmarks =__>
C7 1
02-10-101
°r
300 mg/L or —So mg/L°
� 4.2_r,.+ L
5�
6.o - 9.0
6,1_g
0.007 mg/L
<0.e05rS
0.033 mg/L
<O.00Sm iL<0.01I
0.067 mg/L
MRep¢}
15 mg/L
1 mg/L
Monthly sampling
(instead of semi-annual)
must
be in with the d
g secon consecutive benchmark exceedance for the same' parameter at the same outfall.
s For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a'checkmark here.
The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in!40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2012-10/31/2017
SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
i
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Rr s 14, GGo--
Name (Print name)
A_ANi PANAGtr2
Title (PTitle 'n
(Signa ire) U (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or, other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note., If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier Z or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
No discharge this period?2
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Non -polar 0&G/TPH by
EPA 1664 (SGT-HEM)
i
Total Suspended Solids
pH
Benchmarks =__>
-
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date:11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

i
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. see General Permit text.
FOR PART AND PART B MONITORING RESULTS
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B. j
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT'PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL?I YES ❑ NO Q'
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one cony of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results for at end of monitoring period
in the case of 'No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files -
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief,�true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
,11 i _ / i
of
y ?-D(j
(Datel'
Permit Date:11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 3 of 3

TTAIKEN
Where You Turn
Douglas R. Simmons
Principal Safety and
Environmental Engineer
The Timken Company -
Mail Code: LIN-01
1000 Timken Place
Iron Station, N.C. 28080
Telephone: [phone]
Facsimile: [phone]
CERTIFIED MAIL
RETURN RECEIPT REQUESTED (DECEIVED
April 02, 2015 20f
APR 0 8 l5
Attn: Central Files CENTRAL FILES
1617 Mail Service Center DWR SECTION
Raleigh, NC 27699-1617
Re: Certificate of Coverage No. NCG030166
Enclosed are two signed copies of the analytical results from storm water sampling
at the Timken Company's Linbolmon Bearing Plant located at Iron Station, N.C.
This sampling was performed to comply with the analytical monitoring requirements
of the LBP's Storm Water General Permit, Certificate of Coverage NCG030166,
with expiration date of October 31, 2017, which requires sampling once during the
first and second half of each year respectively.
Sincerely,
i-&Douglas R. unmons
Principal Safety and Environmental Engineer
Enclosure
Cc: Jamie Milobar—GNE-24
Lincolmon Storm water File— LIN-0I
[e-mail]

��'W
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling outthis form, please visit: hall),//uortal ncdenr ore/web/wq/ws/su/npdessw#tab-4
Permit No.: N/C/_/_/_/_/_/_/—/ or Certificate of Coverage No.: N/C/G/ a/ 3/ v/ l / 6/—/ /
Facility Name:
County:
Inspector: ��-
M
Date of Inspection: :2 -10. 2� i a
Time of Inspection: 9 - c�'� .0- —
rt
Total Event Precipitation (inches): D. /
Phone No. 70 4- -731-a-,;L783
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
Yes ❑ No
Please verify whether Qualitative Monitoring nwst be performed during a "representative storm
event" or "rneasureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event' or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event' is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event' is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prim. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains
n•oval from the local DW(
Office.
signature, I certify that this report is accurate and complete to the best of n1y knowledge:
of Permittee or Designee)
Pagel of 2
SWU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. oo t Structure
Receiving Stream:
Describe the industrial activities tl at
pe, ditch, etc.) OJT
1& � —
within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: CQ-Qzi
3. Odor: Describe any disti
weak chlorine odor, etc.): —L
nct odors that the discharge may have (i.e., smells strongly of oil,
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy: 10 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of Floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
C1_— ' 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes No
8. Is there an oil sheen in the stormwater discharge? Yes
9. Is there evidence of erosion or deposition at the outfall? Yes C"%
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

ace Analytical"
wew.pacelebs.com
February 26, 2015
Mr. Doug Simmons
Timken Company - Iron Station
1000 Timken Place
Iron Station, NC 28080
RE: Project: STORMWATER
Pace Project No.: 92237462
Dear Mr. Simmons:
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on February 12, 2015.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Vv, —. <s ✓55�
Liamm Carrubba for
Nicole Benjamin
[e-mail]
Project Manager
Enclosures
=��Q:pCCRFp2��0
TNI
9p�tp
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 26

mAnalytical
/ xirwpacelaDs.com'
Project: STORMWATER
Pace Project No.: 92237462
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification #: 99006001
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
West Virginia Certification #: 357
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
West Virginia Certification #: 356
VirginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc- Page 2 of 26

aceAnalytical
wew.pa eaDroarn
SAMPLE ANALYTE COUNT
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project:
Pace Project No.:
STORMWATER
92237462
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92237462001
001 STORMWATER
EPA1664B
AM1
1
PASI-C
EPA608
RES
27
PASI-C
EPA 200.7
JMW
3
PASI-A
EPA625
BPJ
59
PASI-C
EPA624
GAW
37
PASI-C
SM 2540D
WRC
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 3 of 26

aceAnalytical o
wmvpace/abs.ovn
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92237462
Sample: 001 STORMWATER
Lab ID: 92237462001 Collected: 02/09/15
11:00
Received 02/12115 11:50 Matrix: Water
Parameters
Results
Units
Report Limit
OF
Prepared
Analyzed
CAS No.
Qual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Oil and Grease
ND
mg/L
5.0
1
02/18/15 07:39
608 GCS Pesticides and PCBs
Analytical Method: EPA 608 Preparation Method: EPA 3510
Aldrin
ND
ug/L
0.25
5
02/16/15 10:15
02/21/15 13:07
309-00-2
alpha-BHC
ND
ug/L
0.25
5
02/16/15 10:15
02121/1513:07
319-84-6
beta-BHC
NO
ug/L
0.25
5
02/16/15 10:15
02/21/15 13:07
319-85-7
delta-BHC
ND
ug/L
0.25
5
02/16/15 10:15
02/21/15 13:07
319-86-8
gamma-BHC (Lindane)
ND
ug/L
0.25
5
02/16/15 10:15
02/21/15 13:07
58-89-9
Chlordane (Technical)
NO
ug/L
2.5
5
02/16/15 10:15
02/21/15 13:07
57-74-9
4,4'-DDD
ND
ug/L
0.25
5
02/16/15 10:15
02/21/151307
72-54-8
4A-DDE
ND
ug/L
0.25
5
02/16/15 10:15
02/21/1513*07
72-55-9
4A-DDT
ND
ug/L
0.25
5
02/16/1510: 15
02/21/15 13:07
50-29-3
Dieldrin
NO
ug/L
0.25
5
02/16/15 10:15
02/21/15 13:07
60-57-1
Endosulfan I
ND
ug/L
0.25
5
02/16/1510: 15
02/21/15 13:07
959-98-8
Endosulfan II
ND
ug/L
0.25
5
02/16/1510: 15
02/21/15 13:07
33213-65-9
Endosulfan sulfate
ND
ug/L
0.25
5
02/16/15 10:15
02/21/15 13:07
1031-07-8
Endrin
ND
ug/L
0.25
5
02/16/1510: 15
02/21/15 13:07
72-20-8
Endrn aldehyde
ND
ug/L
0.25
5
02/16/1510: 15
02/21/15 13:07
7421-93-4
Heptachlor
ND
ug/L
0.25
5
02/16/15 10:15
02/21/15 13:07
76-44-8
Heptachlor epoxide
ND
ug/L
0.25
5
02/16/15 10:15
02/21/15 1307
1024-57-3
PCB-1016 (Aroclor 1016)
ND
ug/L
2.5
5
02/16/15 10:15
02/21/15 1307
12674-11-2
PCB-1221(Aroclor 1221)
ND
ug/L
2.5
5
02/16/1510:15
02/21/15 13:07
11104-28-2
PCB-1232 (Aroclor 1232)
ND
ug/L
2.5
5
02/16/15 10:15
02/21/15 13:07
11141-16-5
PCB-1242 (Aroclor 1242)
ND
ug/L
2.5
5
02/16/15 10:15
02/21/15 13:07
53469-21-9
PCB-1248 (Aroclor 1248)
ND
ug/L
2.5
5
02/16/15 10:15
02/21/15 13:07
12672-29-6
PCB-1254 (Aroclor 1254)
ND
ug/L
2.5
5
02/16/15 10:15
02/21/15 1307
11097-69-1
PCB-1260 (Aroclor 1260)
ND
ug/L
2.5
5
02/1611510:15
02/21/15 13:07
11096-82-5
Toxaphene
ND
ug/L
2.5
5
02/16/15 10:15
02/21/15 13:07
8001-35-2
Surrogates
Tetrachloro-m-xylene (S)
0
%
20-110
5
02/16/1510: 15
02/21/1513*07
877-09-8
D3,S4
Decachlorabiphenyl (S)
0
%
20-138
5
02/16/15 10:15
02/21/15 13:07
2051-24-3
200.7 MET ICP
Analytical Method:
EPA 200.7 Preparation Method:
EPA 200.7
Copper
ND
ug/L
5.0
1
02/13/15 1005
02/13/15 23:33
7440-50-8
Lead
ND
ug/L
5.0
1
02/13/1510:05
02/13/15 23:33
7439-92-1
Zinc
11.9
ug/L
10.0
1
02/13/15 10:05
02/13/15 23:33
7440-66-6
625 MSSV
Analytical Method:
EPA 625 Preparation Method: EPA 625
Acenaphthylene
ND
ug/L
5.0
1
02/15/151545
02117/1502:02
208-96-8
Anthracene
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
120-12-7
Benzidine
ND
ug/L
50.0
1
02/15/15 15:45
02/17/1502:02
92-87-5
Benzo(a)anthracene
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
56-55-3
Benzo(a)pyrene
ND
ug/L
5.0
1
02/15/15 1545
02/17/15 02:02
50-32-8
Benzo(b)0uoranthene
ND
ug/L
5.0
1
02/15/151545
02/17/15 02:02
205-99-2
Benzo(g,h,i)perylene
ND
ug/L
5.0
1
02/15/151545
02/17/15 02:02
191-24-2
Benzo(k)0uoranlhene
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
207-08-9
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in
full,
Date: 02/26/2015 03:06 PM
without
the written consent of Pace Analytical Services, Inc..
Page 4 of 26

aceAnalytical
www.pacNabs.com
ANALYTICAL RESULTS
Project: STORMWATER
Pace Project No.: 92237462
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Sample: 001 STORMWATER Lab ID: 92237462001 Collected: 02/09/15 11:00 Received: 02/12/15 11:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Oual
625 MSSV
4-Bromophenylphenyl ether
Butyl benzyl phthalate
4-C hloro-3-methyl p he n of
bis(2-C h loroethoxy)metha ne
bis(2-Chloroethyp ether
bis(2-Chloroisopropyl) ether
2-Chloronaphthalene
2-Chlorophenol
4-Chlorophenylphenyl ether
Chrysene
Dibenz(a,h)anthracene
3, 3'-Dich loro benzid ine
2,4-Dichlorophenol
Diethylphthalate
2,4-Dimethylphenol
Dimelhylphthalate
Di-n-butylphlhalate
4, 6-Di n itro-2-methylphen of
2,4-Dinitrophenol
2,4-Dinitrotoluene
2,6-Dinitrotoluene
Di-n-octylphthalate
1,2-Diphenylhydrazine
bi s (2-Ethyl hexyl)phthal ate
Fluoranthene
Fluorene
Hexachloro-1,3-butadiene
Hexachlorobenzene
Hexa chl orocycl opentad iene
Hexachloroethane
Indeno(1,2,3-cd)pyrene
Isophorone
Naphthalene
Nitrobenzene
2-Nitrophenol
4-Nitrophenol
N-N itrosod imethyla mine
N-Nitroso-di-n-propylamine
N-N itrosod i phenylami ne
Pentachlorophenol
Phenanthrene
Phenol
Pyrene
1, 2, 4-Trich to robenzene
2,4,6-Trich to rophen of
Surrogates
Nitrobenzene-d5 (S)
Analytical Method: EPA 625 Preparation Method: EPA 625
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
101-55-3
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
85-68-7
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
59-50-7
ND
ug/L
10.0
1
02/15/15 15:45
02/17/15 02:02
111-91-1
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
111-44-4
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
108-60-1
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
91-58-7
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
95-57-8
ND
uglL
5.0
1
02/15/15 15:45
02/1711502:02
7005-72-3
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
218-01-9
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
53-70-3
ND
ug/L
25.0
1
02/15/15 15:45
02/17/15 02:02
91-94-1
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
120-83-2
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
84-66-2
ND
ug/L
10.0
1
02/15/15 15:45
02/17/15 02:02
105-67-9
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
131-11-3
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
84-74-2
ND
ug/L
20.0
1
02/15/15 15:45
02/17/15 02:02
534-52-1
ND
ug/L
50.0
1
02/15/15 15:45
02/17/15 02:02
51-28-5
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
121-14-2
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
606-20-2
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
117-84-0
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
122-66-7
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
117-81-7
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
206-44-0
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
86-73-7
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
87-68-3
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
118-74-1
ND
ug/L
10.0
1
02/15/15 15:45
02/17/15 02:02
77-47-4
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
67-72-1
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
193-39-5
ND
ug/L
10.0
1
02/15/15 15:45
02/17/15 02:02
78-59-1
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
91-20-3
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
98-95-3
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
88-75-5
ND
ug/L
50.0
1
02/15/15 15:45
02/17/15 02:02
100-02-7
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
62-75-9
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
621-64-7
ND
ug/L
10.0
1
02/15/15 15:45
02/17/15 02:02
86-30-6
ND
ug/L
10.0
1
02/15/15 15:45
02/17/15 02:02
87-86-5
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
85-01-8
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
108-95-2
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
129-00-0
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
120-82-1
ND
ug/L
10.0
1
02/15/15 15:45
02/17/15 02:02
88-06-2
55
%
10-120
1
02/15/15 15:45
02/17/15 02:02
4165-60-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 02/26/2015 03:06 PM - without the written consent of Pace Analytical Services, Inc.. Page 5 of 26

aceAnalytical
w ..pscelaes.cnr
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92237462
Sample: 001 STORMWATER
Lab ID: 92237462001
Collected: 02/09/1511:00
Received: 02/12/1511*50 Matrix: Water
Parameters
Results Units
Report Limit
DF
Prepared
Analyzed
CAS No. Qual
625 MSSV
Analytical Method: EPA 625 Preparation Method: EPA 625
Surrogates
2-Fluorobiphenyl(S)
65 %
15-120
1
02/15/15 15:45
02/17/15 02:02
321-60-8
Terphenyl-dl4(S)
106 %
11-131
1
02115/1515:45
02/17/15 02:02
1718-51-0
Phenol-d6 (5)
25 %
10-120
1
02/15/15 15:45
02/17/15 02:02
13127-88-3
2-Fluorophenol(S)
31 %
10-120
1
02/15/15 15:45
02/17/15 02:02
367-12-4
2,4,6-Tribromophenol(S)
96 %
10-137
1
02/15/15 15:45
02/17/15 02:02
118-79-6
624 Volatile Organics Analytical Method: EPA 624
Acrolein
ND
ug/L
5.0
1
02/19/15 00:37
107-02-8
Acrylonitrile
ND
ug/L
50.0
1
02/19/15 00:37
107-13-1
Benzene
NO
ug/L
2.0
1
02/19/15 00:37
71-43-2
Bromodichloromelhane
ND
ug/L
2.0
1
02/19115 00:37
75-27-4
Bromoform
NO
ug/L
2.0
1
02/19/15 00:37
75-25-2
Bromomethane
NO
ug/L
2.0
1
02/19/15 00:37
74-83-9
Carbon tetrachloride
NO
ug/L
2.0
1
02/19/15 00:37
56-23-5
Chlorobenzene
NO
ug/L
2.0
1
02119/1500:37
108-90-7
Chloroethane
NO
ug/L
2.0
1
02/19/15 00:37
75-00-3
2-Chloroethylvinyl ether
NO
ug/L
5.0
1
02/19/15 00:37
110-75-8
Chloroform
NO
ug/L
2.0
1
02/19/15 00:37
67-66-3
Chloromethane
NO
ug/L
2.0
1
02/19/15 00:37
74-87-3
Dibromochloromethane
NO
ug/L
2.0
1
02/19/15 00:37
124-48-1
1,2-Dichlorobenzene
NO
ug/L
2.0
1
02/19/15 00:37
95-50-1
1,3-Dichlorobenzene
NO
ug/L
2.0
1
02/19/15 00:37
541-73-1
1,4-Dichlorobenzene
NO
ug/L
2.0
1
02/19115 00:37
106-46-7
1,1-Dichloroethane
NO
ug/L
2.0
1
02M9115 00:37
75-34-3
1,2-Dichloroethane
NO
ug/L
2.0
1
02/19/15 00:37
107-06-2
1,1-Dichloroethene
ND
ug/L
2.0
1
02/19/15 00:37
75-35-4
trans-1,2-Dichloroethene
NO
ug/L
2.0
1
02/19/15 00:37
156-60-5
1,2-Dichloropropane
NO
ug/L
2.0
1
02/19/15 00:37
78-87-5
cis-1,3-Dichloropropene
NO
ug/L
2.0
1
02/19/15 00:37
10061-01-5
trans-1,3-Dichloropropene
NO
ug/L
2.0
1
02/19/15 00:37
10061-02-6
Ethylbenzene
NO
ug/L
2.0
1
02/1911500:37
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L -
5.0
1
02/19115 00:37
87-68-3
Methylene Chloride
ND
ug/L
2.0
1
02119/1500:37
75-09-2
Naphthalene
ND
ug/L
5.0
1
02/19/15 00:37
91-20-3
1,1,2,2-Tetrachloroethane
NO
ug/L
2.0
1
02/19/15 00:37
79-34-5
Tetrachloroethene
NO
ug/L
2.0
1
02/19/15 00:37
127-18-4
Toluene
ND
ug/L
2.0
1
02/19/15 00:37
108-88-3
1,1,1-Trichloroethane
ND
ug/L
2.0
1
02/19/1500*37
71-55-6
1,1,2-Trichloroethane
ND
ug/L
2.0
1
02/19/15 00:37
79-00-5
Trichloroelhene
NO
ug/L
2.0
1
02/19/15 00:37
79-01-6
Vinyl chloride
NO
ug/L
2.0
1
02/19/15 00:37
75-01-4
Surrogates
4-BromoBuorobenzene (S)
96
%
70-130
1
02/19/15 00:37
460-00-4
Toluene-d8 (S)
98
%
70-130
1
02/19/15 00:37
2037-26-5
1,2-Dichloroethane-d4 (S)
93
% -
70-130
1
02/19/15 00:37
17060-07-0
REPORT OF LABORATORY ANALYSIS
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Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc- Page 6 of 26

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ANALYTICAL RESULTS
Project: STORMWATER
Pace Project No.: 92237462
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Sample: 001 STORMWATER Lab ID: 92237462001 Collected 02/0911511:00 Received: 02/12/1511:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2640D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids ND mg/L 4.2 1 02/14/15 15:30
Date: 02/26/2015 03:06 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 7 of 26

aceAnalytical
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QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
QC Batch: GCSV/20373 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664B Analysis Description: 1664 HEM, Oil and Grease
Associated Lab Samples: 92237462001
METHOD BLANK: 1393313
Associated Lab Samples: 92237462001
Parameter Units
Oil and Grease mg/L
LABORATORY CONTROL SAMPLE: 1393314
Parameter Units
Oil and Grease mg/L
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eder, NC 27288
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 5.0 02/1B/1507:38
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
40 37.6 94 78-114
MATRIX SPIKE SAMPLE: 1393315
92237335001 Spike MS MS %Rec
Parameter Units Result Conc. Result % Rec Limits Qualifiers
Oil and Grease mg/L 7.6 40 45.0 93 78-114
Results presented on this page are in the units indicated by the' Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 02/2612015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 26

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ceAnalytical
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QUALITY CONTROL DATA
Pace Analytical services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92237462
QC Batch: MPRP/17889
Analysis Method: EPA 200.7
QC Batch Method* EPA 200.7
Analysis Description: 200.7 MET
Associated Lab Samples: 92237462001
METHOD BLANK: 1391052
Matrix:
Water
Associated Lab Samples: 92237462001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Copper
ug/L
NO 5.0
02/13/15 23:18
Lead
ug/L
ND 5.0
02/13/1523:18
Zinc
ug/L
NO 10.0
02/13/15 23:18
LABORATORY CONTROL SAMPLE:
1391053
Spike
LCS
LCS % Rec
Parameter
Units
Cone.
Result
% Rec Limits Qualifiers
Copper
ug/L
500
508
102 85-115
Lead
ug/L
500
489
98 85-115
Zinc
ug/L
500
484
97 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1391054
1391055
MS
MSD
92237266001
Spike
Spike MS
MSD MS MSD
% Rec
Parameter
Units Result
Cone.
Conc. Result
Result % Rec e/ Rec
Limits
RPD Qual
Copper
ug/L 0.040
500
500 569
570 106 106
70-130
0
mg/L
Lead
ug/L NO
500
500 500
503 100 101
70-130
1
Zinc
ug/L a091
500
500 581
580 98 98
70-130
0
mg/L
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1391056
1391057
MS
MSD
92237290004
Spike
Spike MS
MSD MS MSD
%Rec
Parameter
Units Result
Conc.
Conc. Result
Result % Rec % Rec
Limits
RPD Qual
Copper
ug/L NO
500
500 501
516 100 103
70-130
3
Lead
ug/L ND
500
500 484
497 97 99
70-130
3
Zinc
ug/L ND
500
500 478
492 95 98
70-130
3
Results presented on this page are In the units indicated by the "units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 9 of 26

JceAnalyticale
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QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
QC Batch: MSV/30400 Analysis Method: EPA 624
QC Batch Method: EPA624 Analysis Description: 624 MSV
Associated Lab Samples: 92237462001
METHOD BLANK: 1393817
Associated Lab Samples: 92237462001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,1,1-Trichloroethane
ug/L
ND
2.0
02/18/15 22:22
1,1,2,2-Tetrachloroethane
ug/L
NO
2.0
02/18/15 22:22
1,1,2-Trichloroethane
ug/L
NO
2.0
02/18/15 22:22
1,1-Dichloroethane
ug/L
NO
2.0
02/18/15 22:22
1,1-Dichloroethene
ug/L
NO
2.0
02/18/15 22:22
1,2-Dichlorobenzene
ug/L
NO
2.0
02/18/1522:22
1,2-Dichloroethane
ug/L
NO
2.0
02/18/15 22:22
1,2-Dichloropropane
ug/L
NO
2.0
02/18/15 22:22
1,3-Dichlorobenzene
ug/L
NO
2.0
02/18/15 22:22
1,4-Dichlorobenzene
ug/L
NO
2.0
02/18/15 22:22
2-Chloroethylvinyl ether
ug/L
NO
5.0
02/18/15 22:22
Acrolein
ug/L
NO
5.0
02/18/15 22:22
Acrylonitrile
ug/L
NO
50.0
02/18/15 22:22
Benzene
ug/L
NO
2.0
02/18/15 22:22
Bromodichloromethane
ug/L
NO
2.0
02/18/15 22:22
Bromoform
ug/L
NO
2.0
02/18/15 22:22
Bromomethane
ug/L
NO
2.0
02/18/15 22:22
Carbon tetrachloride
ug/L
NO
2.0
02/18/15 22:22
Chlorobenzene
ug/L
NO
2.0
02/18/15 22:22
Chloroethane
ug/L
NO
2.0
02/18/15 22:22
Chloroform
ug/L
NO
2.0
02/18/15 22:22
Chloromethane
ug/L
NO
2.0
02/18/15 22:22
cis-1,3-Dichloropropene
ug/L
NO
2.0
02/18/15 22:22
Dibromochloromethane
ug/L
NO
2.0
02/18/15 22:22
Ethylbenzene
ug/L
NO
2.0
02/18/15 22:22
Hexachloro-1,3-butadiene
ug/L
NO
5.0
02/18/15 22:22
Methylene Chloride
ug/L
NO
2.0
02/18/15 22:22
Naphthalene
ug/L
NO
5.0
02/18/15 22:22
Tetrachloroethene
ug/L
NO
2.0
02/18/15 22:22
Toluene
ug/L
NO
2.0
02/18/15 22:22
trans-1,2-Dichloroethene
ug/L
NO
2.0
02/18/15 22:22
trans-1,3-Dichloropropene
ug/L
NO
2.0
02/18/15 22:22
Trichloroelhene -
ug/L
NO
2.0
02/18/15 22:22
Vinyl chloride
ug/L
NO
2.0
02/18/15 22:22
1,2-Dichloroethane-d4 (S)
%
87
70-130
02/18/15 22:22
4-Bromofluorobenzene (S)
%
99
70-130
02/18/15 22:22
Toluene-d8 (S)
e/
99
70-130
02/18/15 22:22
Qualifiers
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are in the units indicated by the "units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 10 of 26

IceAnalytical"
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QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
LABORATORY CONTROL SAMPLE:
Parameter
1393818
Units
Spike
Conc.
LCS
Result
LCS
%Rec
% Rec
Limits
1.1,1-Trichloroethane
ug/L
20
21.7
108
52-162
1, 1,2,2-Tetra chl oroetha ne
ug/L
20
22.1
111
46-157
1,1,2-Trichloroethane
ug/L
20
21.0
105
52-150
1,1-Dichloroethane
ug/L
20
21.0
105
59-155
1,1-Dichloroethene
ug/L
20
20.0
100
1-234
1,2-Dichlorobenzene
ug/L
20
22.9
114
18-190
1,2-Dichloroethane
ug/L
20
21.7
109
49-155
1,2-Dichloropropane
ug/L
20
22.8
114
1-210
1.3-Dichlorobenzene
ug/L
20
22.7
113
59-156
1,4-Dichlorobenzene
ug/L
20
22.9
114
18-190
2-Chloroethylvinyl ether
ug/L
40
45.5
114
1-305
Acrolein
ug/L
100
126
126
15-152
Acrylonitrile
ug/L
100
108
108
75-132
Benzene
ug/L
20
23.3
116
37-151
Bromodichloromethane
ug/L
20
20.8
104
35-155
Bromoform
ug/L
20
20.9
105
45-169
Bromomethane
ug/L
20
21.3
106
1-242
Carbon tetrachloride
ug/L
20
24.0
120
70-140
Chlorobenzene
ug/L
20
22.7
114
37-160
Chloroethane
ug/L
20
23.4
117
14-230
Chloroform
ug/L
20
19.2
96
51-138
Chloromethane
ug/L
20
20.2
101
1-273
cis-1,3-Dichloropropene
ug/L
20
22.9
114
1-227
Dibromochloromethane
ug/L
20
21.1
105
53-149
Ethylbenzene
ug/L
20
23.7
118
37-162
Hexachloro-1,3-butadiene
ug/L
20
22.7
114
70-130
Methylene Chloride
ug/L
20
20.0
100
1-221
Naphthalene
ug/L
20
23.0
115
70-130
Telrachloroethene
ug/L
20
21.6
108
64-148
Toluene
ug/L
20
22.5
113
47-150
trans-1,2-Dichloroethene
ug/L
20
19.9
100
54-156
trans-1,3-Dichloropropene
ug/L
20
23.5
118
17-183
Trichloroelhene
ug/L
20
23.1
115
71-157
Vinyl chloride
ug/L
20
18.3
91
1-251
1,2-Dichloroethane-d4 (S)
%
90
70-130
4-Bromofluorobenzene (S)
%
99
70-130
Toluene-d8 (S)
%
100
70-130
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
MATRIX SPIKE SAMPLE: 1393820
92237142001 Spike MS MS % Rec
Parameter Units Result Conc. Result % Rec Limits Qualifiers
1,1,1-Trichloroethane
ug/L
ND
20
20.8
104
46-171
1,1,2,2-Tetrachloroethane
ug/L
ND
20
13.0
65
73-159 MO
1,1,2-Trichloroethane
ug/L
ND
20
14.9
74
64-152
1,1-Dichloroethane
ug/L
ND
20
22.8
114
43-172
Results presented an this page are in the units Indicated by the "Units' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 11 of 26

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QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
MATRIX SPIKE SAMPLE: 1393820
92237142001 Spike MS MS % Rec
Parameter Units Result Conc. Result % Rec Limits Qualifiers
1,1-Dichloroethene
ug/L
ND
20
24.9
125
48-189
1,2-Dichlorobenzene
ug/L
ND
20
16.9
85
54-154
1,2-Dichloroethane
ug/L
ND
20
22.1
111
42-171
1,2-Dichloropropane
ug/L
ND
20
16.6
83
55-157
1,3-Dichlorobenzene
ug/L
ND
20
17.0
85
57-148
1,4-Dichlorobenzene
ug/L
ND
20
16.7
83
58-149
2-Chloroethylvinyl ether
ug/L
ND
40
ND
0
70-130 P5
Acrolein
ug/L
ND
100
126
126
70-130
Acrylonitrile
ug/L
ND
100
132
132
70-130 MO
Benzene
uglL
ND
20
16.7
84
54-163
Bromodichloromethane
uglL
ND
20
14.1
70
56-152
Bromoform
uglL
ND
20
10.4
52
53-151 MO
Bromomethane
ug/L
ND
20
19.9
99
10-200
Carbon tetrachloride
ug/L
ND
20
17.3
87
41-175
Chlorobenzene
ugli-
ND
20
15.9
80
67-152
Chloroethane
ug/L
ND
20
30.4
152
23-200
Chloroform
ug/L
ND
20
18.5
92
51-166
Chloromethane
ug/L
ND
20
33.5
167
40-175
cis-1,3-Dichloropropene
ug/L
ND
20
15.2
76
38-146
Dibromochloromethane
ug/L
ND
20
14.3
71
65-144
Ethylbenzene
ug/L
ND
20
15.6
78
57-152
Hexachloro-1,3-butadiene
ug/L
ND
20
10.1
50
70-130 MO
Methylene Chloride
ug/L
ND
20
25.0
121
40-167
Naphthalene
ug/L
ND
20
18.7
93
70-130
Tetrachloroethene
ug/L
ND
20
13.6
68
59-155
Toluene
ug/L
ND
20.
14.8
74
47-162
trans-1,2-Dichloroethene
ug/L
ND
20
24.0
120
47-178
trans-1,3-Dichloropropene
ug/L
ND
20
16.0
80
39-148
Trichloroelhene
ug/L
ND
20
16.9
85
60-153
Vinyl chloride
ug/L
ND
20
26.3
132
46-176
1,2-Dichloroethane-d4 (S)
%
117
70-130
4-Bromofluorobenzene (S)
%
71
70-130
Toluene-d8(S)
%
98
70-130
SAMPLE DUPLICATE: 1393819
Parameter
Units
92237142002
Result
Cup
Result RPD Qualifiers
1, 1, 1-Trichloroelhane
ug/L
ND
ND
1, 1,2,2-Tetra chl oroetha ne
ug/L
ND
ND
1,1,2-Trichloroelhane
ug/L
ND
ND
1,1-Dichloroethane
ug/L
ND
ND
1,1-Dichloroethene
ug/L
ND
ND
1,2-Dichlorobenzene
ug/L
ND
ND
1,2-Dichloroethane
ug/L
ND
ND
1,2-Dichloropropane
ug/L
ND
ND
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit is presentee to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
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QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
SAMPLE DUPLICATE: 1393819
Parameter
Units
92237142002
Result
Dup
Result
1,3-Dichlorobenzene
ug/L
ND
ND
1,4-Dichlorobenzene
ug/L
ND
ND
2-Chloroelhylvinyl ether
ug/L
ND
ND
Acrolein
ug/L
ND
ND
Acrylonitrile
ug/L
NO
ND
Benzene
ug/L
ND
ND
Bromodichloromethane
ug/L
ND
ND
Bromoform
ug/L
NO
ND
Bromomethane
ug/L
NO
NO
Carbon tetrachloride
ug/L
ND
NO
Chlorobenzene
ug/L
ND
ND
Chloroethane
ug/L
NO
ND
Chloroform
ug/L
NO
NO
Chloromethane
ug/L
ND
NO
cis-1,3-Dichloropropene
ug/L
ND
ND
Dibromochloromethane
ug/L
NO
ND
Ethylbenzene
ug/L
NO
NO
Hexachloro-1,3-butadiene
ug/L
NO
ND
Methylene Chloride
ug/L
NO
NO
Naphthalene
ug/L
NO
NO
Tetrachloroethene
ug/L
NO
NO
Toluene
ug/L
NO
NO
trans-1,2-Dichloroethene
ug/L
NO
NO
trans- 1,3-Dichloropropene
ug/L
NO
NO
Trichloroethene
ug/L
NO
NO
Vinyl chloride
ug/L
NO
NO
1,2-Dichloroethane-d4 (S)
%
88
93
4-Bromofluorobenzene (S)
%
93
93
Toluene-d8(9)
%
97
97
RPD Qualifiers
6
0
1
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden. NC 27288
[phone]
Results presented on this page are in the units Indicated by the "Un Its" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 13 of 26

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QUALITY CONTROL DATA
Pace Analytical services, Inc.
205 East Meadow Road - Suite A
Eden. NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92237462
QC Batch: OEXT/33003
Analysis Method:
EPA 608
QC Batch Method: EPA 3510
Analysis Description:
608 GCS Pest PCB
Associated Lab Samples: 92237462001
METHOD BLANK: 1392515
Matrix:
Water
Associated Lab Samples: 92237462001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed
Qualifiers
4,4'-DDD
ug/L
NO
0.050
02/21/15 09:37
4,4'-DDE
ug/L
NO
0,050
02/21/1509*37
4,4'-DDT
ug/L
NO
0.050
02/21/15 09:37
Aldrin
ug/L
NO
0.050
02/21/15 09:37
alpha-BHC
ug/L
NO
0.050
02/21/15 09:37
beta-BHC
ug/L
NO
0.050
02/21/15 09:37
Chlordane (Technical)
ug/L
NO
0.50
02/21/15 09:37
delta-BHC
ug/L
NO
0.050
02/21/1509:37
Dieldrin
ug/L
NO
0.050
02/21/15 09:37
Endosulfan I
ug/L
NO
0.050
02/21/15 09:37
Endosulfan ll
ug/L
NO
0.050
02/21/15 09:37
Endosulfan sulfate
ug/L
NO
0.050
02/21/15 09:37
Endrin
ug/L
NO
0.050
02/2111509:37
Endrin aldehyde
ug/L
NO
0.050
02121/1509:37
gamma-BHC (Lindane)
ug/L
NO
0.050
02/21/15 09:37
Heptachlor
ug/L
NO
0.050
02/21/15 09:37
Heptachlor epoxide
ug/L
NO
0.050
02/21/15 09:37
PCB-1016 (Aroclor 1016)
ug/L
ND
0.50
02/21/15 09:37
PCB-1221(Aroclor 1221)
ug/L
NO
0,50
02121/1509:37
PCB-1232 (Aroclor 1232)
ug/L
NO
0.50
02/21/15 09:37
PCB-1242 (Aroclor 1242)
ug/L
NO
0.50
02/21/15 09:37
PCB-1248 (Aroclor 1248)
ug/L
NO
0.50
02/21115 09:37
PCB-1254 (Aroclor 1254)
ug/L
NO
0.50
02/21/15 09:37
PCB-1260 (Aroclor 1260)
ug/L
NO
0.50
02/21/15 09:37
Toxaphene
ug/L
NO
0.50
02/21/1509:37
Decachlorobiphenyl (S)
n/
62
20-138
02/21/15 09:37
Tetrachloro-m-xylene (S)
%
69
20-110
02/21/15 09:37
LABORATORY CONTROL SAMPLE & LCSD:
1392516
1392517
Spike
LCS
LCSD
LCS LCSD
% Rec
Max
Parameter
Units
Conc.
Result
Result
% Rec % Rec
Limits RPD
RPD Qualifiers
4,4'-DDD
ug/L
.25
0.20
0,22
81 87
31-141
8 30
4A-DDE
ug/L
.25
0.21
0.23
85 92
30-145
8 30
4,4'-DDT
ug/L
.25
0.21
0.22
84 90
25-160
7 30
Aldrin
ug/L
.25
0.15
0.15
59 60
42-122
2 30
alpha-BHC
ug/L
.25
0.20
0.21
81 86
37-134
5 30
beta-BHC
ug/L
.25
0.22
0.24
89 98
17-147
9 30
delta-BHC
ug/L
.25
0.26
0.28
104 112
19-140
7 30
Dieldrin
ug/L
.25
0.21
0.21
83 86
36-146
4 30
Endosulfan I
ug/L
.25
0,17
0,18
69 74
45-153
7 30
Results presented on this page are in the units indicated by the "Units' column except wTere an alternate unit Is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 14 of 26

ceAnalytical
...pacelaas.cdm
QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE 8 LCSD:
1392516
1392517
Spike
LCS
LCSD
LCS
LCSD
% Rec
Max
Parameter
Units
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qualifiers
Endosulfan II
ug/L
.25
0.21
0.11
86
43
1-202
67
30 R1
Endosulfan sulfate
ug/L
.25
0.22
0.23
87
91
26-144
4
30
Endrin
ug/L
.25
0.21
0.23
87
91
30-147
5
30
Endrn aldehyde
ug/L
.25
0.18
0.21
74
83
50-150
12
30
gamma-BHC (Lindane)
ug/L
.25
0.21
0.22
85
90
32-127
6
30
Heptachlor
ug/L
.25
0.15
0.16
62
63
34-111
2
30
Heptachlor epoxide
ug/L
.25
0.20
0.20
80
83
41-126
4
30
Decachlorobiphenyl (S)
e/
70
87
20-138
Tetrachloro-m-xylene (S)
%
76
75
20-110
Results presented on this page are In the units Indicated by the "Units' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc..
Page 15 of 26

a
aceAnalytical
w .Pactwses.corn
QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
QC Batch: OEXT/32988
Analysis Method:
EPA 625
QC Batch Method: EPA 625
Analysis Description:
625
MSS
Associated Lab Samples: 92237462001
METHOD BLANK: 1392386
Matrix: Water
Associated Lab Samples: 92237462001
Blank Reporting
Parameter
Units
Result Limit
Analyzed
1,2,4-Trichlorobenzene
ug/L
ND
5.0
02/16/15 19:20
1,2-Diphenylhydrazine
ug/L
ND
5.0
02/16/15 1920
2,4,6-Trichlorophenol
ug/L
ND
10.0
02/16/15 19:20
2,4-Dichlorophenol
ug/L
ND
5.0
02/16/15 19:20
2,4-Dimethylphenol
ug/L
ND
10.0
02/16/15 19:20
24-Dinilrophenol
ug/L
ND
50.0
02/16/151920
2 4-Dinitrotoluene
ug/L
ND
5.0
02/16/15 1920
2,6-Dinitrotoluene
ug/L
ND
5.0
02/16/15 19:20
2-Chloronaphthalene
ug/L
ND
5.0
02/16/15 19:20
2-Chlorophenol
ug/L
ND
5.0
02/16/15 19:20
2-Nitrophenol
ug/L
ND
5.0
02/16/151920
3,3'-Dichlorobenzidine
ug/L
ND
25.0
02/16/15 1920
4,6-Dinitro-2-methylphenol
ug/L
ND
20.0
02116/1519:20
4-Bromophenylphenyl ether
ug/L
ND
5.0
02/16/15 19:20
4-Chloro-3-methylphenol
ug/L
ND
5.0
02/16/15 19:20
4-Chlorophenylphenyl ether
ug/L
ND
5.0
02/16/15 1920
4-Nitrophenol
ug/L
ND
50.0
02/16/15 19:20
Acenaphthylene
ug/L
ND
5.0
02/16/15 19:20
Anthracene
ug/L
ND
5.0
02/16/15 19:20
Benzidine
uglL
ND
50.0
02/161151920
Benzo(a)anthracene
ug/L
ND
5.0
02/16/15 19:20
Benzo(a)pyrene
ug/L
NO
5.0
02/16/15 19:20
Benzo(b)Fluoranthene
ug/L
ND
5.0
02/1611519:20
Benzo(g,h,i)perylene
ug/L
NO
5.0
02/16/151920
Benzo(k)fluoranthene
ug/L
NO
5.0
02/16/151920
bis(2-Chloroethoxy)methane
ug/L
NO
10.0
02/16/15 19:20
bis(2-Chloroethyl) ether
ug/L
NO
5.0
02/16/15 19:20
bis(2-Chloroisopropyl) ether
ug/L
NO
5.0
02/16/15 19:20
bis(2-Ethylhexypphthalate
ug/L
NO
5.0
02/16/15 1920
Butylbenzylphthalate
ug/L
NO
5.0
02/16/151920
Chrysene
ug/L
NO
5.0
02/1611519:20
Di-n-butylphthalate
ug/L
NO
5.0
02/16/15 19:20
Di-n-octylphthalale
ug/L
NO
5.0
02/1611519:20
Dibenz(a,h)anthracene
ug/L
ND
5.0
02/16/15 1920
Diethylphthalate
ug/L
NO
5.0
02/16/151920
Dimethylphthalate
ug/L
NO
5.0
02/16/15 19:20
Fluoranthene
ug/L
ND
5.0
02/16/15 19:20
Fluorene
ug/L
ND
5.0
02/16/15 19:20
Hexachloro-1,3-butadiene
ug/L
ND
5.0
02/16/15 19:20
Hexachlorobenzene
ug/L
ND
5.0
02/16/15 19:20
Hexachlorocyclopenladiene
ug/L
ND
10.0
02/16/1519:20
Qualifiers
Pace Analytical Services, Inc.
205 East Meade. Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are in the units indicated by the "Units' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the wntten consent of Pace Analytical Services, Inc.. Page 16 of 26

aceAnalytical
wwwpacelabs.com
QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
METHOD BLANK: 1392386
Associated Lab Samples: 92237462001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed Qualifiers
Hexachloroethane
ug/L
ND
5.0
02/16/151920
Indeno(1,2,3-cd)pyrene
ug/L
ND
5.0
02/16/15 19:20
Isophorone
ug/L
NO
10.0
0211611519:20
N-Nitroso-di-n-propylamine
ug/L
NO
5.0
02116/1519:20
N-Nitrosodimethylamine
ug/L
NO
5.0
02/16/15 19:20
N-Nitrosodiphenylamine
ug/L
NO
10.0
02/16/1519*20
Naphthalene
ug/L
NO
5.0
02116/151920
Nitrobenzene
ug/L
NO
5.0
02116/1519:20
Pentachlorophenol
ug/L
NO
10.0
02/16/15 19:20
Phenanthrene
ug/L
NO
5.0
02/16/15 19:20
Phenol
ug/L
NO
5.0
02/16/1519*20
Pyrene
ug/L
NO
5.0
02/16/1519*20
2,4,6-Tribromophenol (S)
%
86
10-137
02/16/15 19:20
2-Fluorobiphenyl (S)
%
75
15-120
02/16/15 19:20
2-Fluorophenol (S)
e/
35
10-120
02/16/15 19.20
Nitrobenzene-d5 (S)
%
76
10-120
02/16/15 19:20
Phenol-d6 (S)
%
24
10-120
02/16/15 19:20
Terphenyl-dl4 (S)
%
103
11-131
02/16/15 19:20
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE:
Parameter
1392387
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
1,2,4-Trichlorobenzene
ug/L
50
32.2
64
44-142
1,2-Diphenylhydrazine
ug/L
50
47.0
94
25-150
2,4,6-Trichlorophenol
ug/L
50
41.5
83
37-144
2,4-Dichlorophenol
ug/L
50
39.9
80
1-191
2,4-Dimethylphenol
uglL
50
41.1
82
32-119
2,4-Dinitrophenol
ug/L
250
297
119
1-181
2,4-Dinilrotoluene
ug/L
50
54.2
108
39-139
2,6-Dinilrotoluene
ug/L
50
53.5
107
50-158
2-Chloronaphthalene
ug/L
50
38.5
77
60-118
2-Chlorophenol
ug/L
50
37.6
75
23-134
2-Nitrophenol
ug/L
50
41.6
83
29-182
3,3'-Dichlorobenzidine
ug/L
100
90.2
90
1-262
4,6-Dinitro-2-methylphenol
ug/L
100
122
122
1-181
4-Bromophenylphenyl ether
ug/L
50
46.7
93
53-127
4-Chloro-3-methylphenol
ug/L
100
86.9
87
22-147
4-Chlorophenylphenyl ether
ug/L
50
45.6
91
25-158
4-Nitrophenol
ug/L
250
112
45
1-132
Acenaphlhylene
ug/L
50
40.8
82
33-145
Anthracene
ug/L
50
47.7
95
1-166
Benzidine
ug/L
100
NO
0
25-150 L2
Benzo(a)anthracene
ug/L
50
49.4
99
33-143
Benzo(a)pyrene
ug/L
50
50.2
100
17-163
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 17 of 26

aceAnalytical
..paolab3.wrn
QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
LABORATORY CONTROL SAMPLE:
Parameter
1392387
Units
Spike
Cone.
LCS
Result
LCS
e/ Rec
% Rec
Limits
Benzo(b)fluoranthene
ug/L
50
51.7
103
24-159
Benzo(g,h,i)perylene
ug/L
50
49.6
99
1-219
Benzo(k)fluoranthene
ug/L
50
49.8
100
11-162
bis(2-Chloroethoxy)methane
ug/L
50
40.4
81
33-184
bis(2-Chloroethyl) ether
ug/L
50
40.1
80
12-158
bis(2-Chloroisopropyl) ether
ug/L
50
40.3
81
36-166
bis(2-Ethylhexyl)phlhalate
ug/L
50
50.8
102
8-158
Butylbenzylphthalate
ug/L
50
51.0
102
1-152
Chrysene
ug/L
50
51.2
102
17-168
Di-n-butylphthalate
ug/L
50
53.5
107
1-118
Di-n-octylphthalate
ug/L
50
494
99
4-146
Dibenz(a,h)anthracene
ug/L
50
51.8
104
1-227
Dielhylphthalale
ug/L
50
52.6
105
1-114
Dimethylphthalate
ug/L
50
48.7
97
1-112
Fluoranthene
ug/L
50
49.9
100
26-137
Fluorene
ug/L
50
46.6
93
59-121
Hexachloro-1,3-buladiene
ug/L
50
31.9
64
24-116
Hexachlorobenzene
ug/L
50
46.3
93
1-152
Hexachlorocyclopentadiene
ug/L
50
31.0
62
25-150
Hexachloroethane
ug/L
50
28S
57
40-113
I ndeno(1,2,3-cd)pyrene
ug/L
50
53.2
106
1-171
Isophorone
ug/L
50
43.4
87
21-196
N-Nitroso-di-n-propylamine
ug/L
50
48.9
98
1-230
N-Nitrosodimethylamine
ug/L
50
22.8
46
25-150
N-Nitrosodiphenylamine
ug/L
50
46.7
93
25-150
Naphthalene
ug/L
50
34.9
70
21-133
Nitrobenzene
ug/L
50
41.6
83
35-180
Pentachlorophenol
ug/L
100
96.8
97
14-176
Phenanthrene
ug/L
50
45.9
92
54-120
Phenol
ug/L
50
17.1
34
5-112
Pyrene
ug/L
50
47.5
95
52-115
2,4,6-Tribromophenol (S)
%
102
10-137
2-Fluorobiphenyl IS)
%
78
15-120
2-Fluorophenol (S)
%
42
10-120
Nitrobenzene-d5(S)
%
77
10-120
Phenol-d6 (S)
%
32
10-120
Terphenyl-d14 IS)
%
107
11-131
MATRIX SPIKE 8 MATRIX SPIKE DUPLICATE: 1392388
MS MSD
92237447001 Spike Spike
Parameter Units Result Cone. Conc.
1392389
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
MS MSD MS MSD % Rec
Result Result % Rec % Rec Limits RPD Qual
1,2,4-Trichlorobenzene ug/L NO 100 100 55.3 49.9 55 50 44-142 10
1,2-Diphenylhydrazine ug/L NO 100 100 89.0 91.1 89 91 25-150 2
2,4,6-Trichlorophenol ug/L ND 100 100 64.0 65.1 64 65 37-144 2
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 18 of 26

laceAnalytical'
.pacelaescom
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92237462
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1392388 1392389
MS MSD
92237447001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Dual
2,4-Dichlorophenol
ug/L
NO
100
100
57.9
54.5
58
54
1-191
6
2,4-Dimethylphenol
ug/L
NO
100
100
53.5
54.9
53
55
32-119
3
2,4-Dinilrophenol
ug/L
NO
500
500
480
595
96
119
1-181
21
2,4-Dinitrotoluene
ug/L
NO
100
100
98.7
103
99
103
39-139
4
2,6-Dinitrotoluene
ug/L
NO
100
100
91.7
96.9
92
97
50-158
6
2-Chloronaphthalene
ug/L
NO
100
100
57.5
54.6
57
55
60-118
5 Ml
2-Chlorophenol
ug/L
NO
100
100
52.4
52.0
52
52
23-134
1
2-Nilrophenol
ug/L
NO
100
100
59.0
56.3
59
56
29-182
5
3,3'-Dichlorobenzidine
ug/L
NO
200
200
167
183
83
92
1-262
9
4,6-Dinitro-2-methylphenol
ug/L
NO
200
200
222
262
111
131
1-181
17
4-Bromophenylphenyl ether
ug/L
NO
100
100
90.6
93.5
91
94
53-127
3
4-Chloro-3-methylphenol
ug/L
NO
200
200
144
146
72
73
22-147
1
4-Chlorophenylphenyl ether
ug/L
ND
100
100
80.5
82.2
81
82
25-158
2
4-Nilrophenol
ug/L
NO
500
500
284
328
57
66
1-132
15
Acenaphthylene
ug/L
ND
100
100
65.6
64.2
66
64
33-145
2
Anthracene
ug/L
ND
100
100
92.6
97.0
93
97
1-166
5
Benzidine
ug/L
ND
200
200
ND
ND
0
0
25-150
MO
Benzo(a)anthracene
ug/L
NO
100
100
91.3
101
91
101
33-143
10
Benzo(a)pyrene
ug/L
NO
100
100
93.9
104
94
104
17-163
11
Benzo(b)fluoranthene
ug/L
ND
100
100
97.5
111
98
111
24-159
13
Benzo(g,h,i)perylene
ug/L
NO
100
100
97.9
101
98
101
1-219
3
Benzo(k)fluoranthene
ug/L
NO
100
100
93A
103
93
103
11-162
10
bis(2-Chloroethoxy)methane
ug/L
ND
100
100
56.4
54.8
56
55
33-184
3
bis(2-Chloroethyl) ether
ug/L
NO
100
100
60.2
54.9
60
55
12-158
9
bis(2-Chloroisopropyl) ether
ug/L
ND
100
100
56.3
544
56
54
36-166
3
bis(2-Ethylhexypphthalale
ug/L
ND
100
100
90.5
103
90
103
8-158
13
Butylbenzylphthalate
ug/L
ND
100
100
91.7
106
92
106
1-152
15
Chrysene
ug/L
NO
100
100
95.8
107
96
107
17-168
11
Di-n-butylphthalate
ug1L
NO
100
100
100
109
100
109
1-118
9
Di-n-octylphthalate
ug/L
ND
100
100
88.4
97.2
88
97
4-146
9
Dibenz(a,h)anlhr_acene
uglL
ND
100
100
101
105
101
105
1-227
3
Diethylphthalate
uglL
ND
100
100
94.9
99.7
95
100
1-114
5
Dimelhylphthalate
ug/L
ND
100
100
89.6
91.9
90
92
1-112
3
Fluoranthene
ug/L
ND
100
100
91.7
106
92
106
26-137
14
Fluorene
ug/L
NO
100
100
82.1
83.2
82
83
59-121
1
Hexachloro-1,3-butadiene
ug/L
NO
100
100
56.7
48.1
57
48
24-116
16
Hexachlorobenzene
ug/L
NO
100
100
91.4
94.0
91
94
1-152
3
Hexachlorocyclopenladiene
ug/L
NO
100
100
45.4
45.5
45
45
25-150
0
Hexachloroethane
ug/L
NO
100
100
48.5
43.5
48
43
40-113
11
Indeno(1,2,3-cd)pyrene
ug/L
NO
100
100
105
109
105
109
1-171
4
Isophorone
ug/L
NO
100
100
60.7
62.5
61
62
21-196
3
N-Nitroso-di-n-propylamine
ug/L
NO
100
100
53.4
62.0
53
62
1-230
15
N-Nitrosodimelhylamine
ug/L
NO
100
100
44.4
41.6
44
42
25-150
6
N-Nitrosodiphenylamme
ug/L
NO
100
100
90.6
95.0
91
95
25-150
5
Naphthalene
ug/L
NO
100
100
55A
50.7
55
51
21-133
9
Nitrobenzene
ug/L
NO
100
100
59.1
58.5
59
58
35-180
1
Results presented on this page are in the units indicated by the "units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the wntten consent of Pace Analytical Services, Inc.. Page 19 of 26

6
aceAnalytical
www.peceleDs.com
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92237462
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1392388
1392389
MS
MSD
92237447001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Oual
Penlachlorophenol
ug/L
ND
200
200
178
215
89
107
14-176
19
Phenanthrene
ug/L
ND
100
100
87.3
93.3
87
93
54-120
7
Phenol
ug/L
ND
100
100
32.8
32.5
33
33
5-112
1
Pyrene
ug/L
ND
100
100
86.8
102
87
102
52-115
16
2,4,6-Tribromophenol (S)
%
95
104
10-137
2-Fluorobiphenyl (S)
%
57
53
15-120
2-Fluorophenol (S)
%
38
35
10-120
Nitrobenzene-d5 (S)
%
58
55
10-120
Phenol-d6 (S)
%
29
30
10-120
Terphenyl-d14 (S)
%
100
113
11-131
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1392390
MS
92237447002 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
1392391
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
%Rec
Limits
RPD Dual
1,2,4-Trichlorobenzene
ug/L
ND
100
100
49.4
37.5
49
38
44-142
27 Ml
1,2-Diphenylhydrazine -
ug/L
ND
100
100
83.1
66.9
83
67
25-150
22
2,4,6-Trichlorophenol
ug/L
ND
100
100
64.1
46.5
64
46
37-144
32 ig,Ri
2,4-Dichlorophenol
ug/L
ND
100
100
55.4
38.2
55
38
1-191
37
2,4-Dimethylphenol
ug/L
ND
100
100
55.4
39.4
55
39
32-119
34
2,4-Dinitrophenol
ug/L
ND
500
500
558
403
112
81
1-181
32
2,4-Dinitrotoluene
ug/L
ND
100
100
98.9
86.3
99
86
39-139
14
2,6-Dinitrotoluene
ug/L
ND
100
100
93.7
76.1
94
76
50-158
21
2-Chloronaphthalene
ug/L
ND
100
100
53.9
40.0
54
40
60-118
30 M7
2-Chlorophenol
ug/L
ND
100
100
45.9
36.6
46
37
23-134
22
2-Nitrophenol
ug/L
ND
100
100
53.2
37.8
53
38
29-182
34
3,3'-Dichlorobenzidine
ug/L
ND
200
200
112
140
56
70
1-262
22
4,6-Dinitro-2-methylphenol
ug/L
ND
200
200
242
192
121
96
1-181
23
4-Bromophenylphenyl ether
ug/L
ND
100
100
85.4
68.5
85
68
53-127
22
4-Chloro-3-methylphenol
ug/L
ND
200
200
151
111
76
56
22-147
30
4-Chlorophenylphenyl ether
ug/L
ND
100
100
75.6
59.1
76
59
25-158
24
4-Nitrophenol
ug/L
ND
500
500
319
272
64
54
1-132
16
Acenaphthylene
ug/L
ND
100
100
60.5
44.8
60
45
33-145
30
Anthracene
ug/L
ND
100
100
88.6
76.1
89
76
1-166
15
Benzidine
ug/L
ND
200
200
ND
ND
0
1
25-150
MO
Benzo(a)anthracene
ug/L
ND
100
100
93.1
82.8
93
83
33-143
12
Benzo(a)pyrene
ug/L
ND
100
100
94.9
82.2
95
82
17-163
14
Benzo(b)Fluoranthene
ug/L
ND
100
100
98.7
87.2
99
87
24-159
12
Benzo(g,h,i)perylene
ug/L
ND
100
100
97.2
80.8
97
81
1-219
18
Benzo(k)Ruoranthene
ug/L
ND
100
100
93.1
80.0
93
80
11-162
15
bis(2-Chloroethoxy)methane
ug/L
ND
100
100
52.0
36.7
52
37
33-184
35
bis(2-Chloroethyl) ether
ug/L
ND
100
100
50.6
39.3
51
39
12-158
25
bis(2-Chloroisopropyl) ether
ug/L
ND
100
100
48.1
37.1
48
37
36-166
26
bis(2-Ethylhexypphthalate
ug/L
2.41J
100
100
96.0
80.3
94
78
8-158
18
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 20 of 26

0
ace Analytical
wwwpacelabs.com
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92237462
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
1392390
1392391
MS
MSD
92237447002
Spike
Spike
MS
MSD
MS
MSD
%Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
%Rec
%Rec
Limits
RED Qual
Butylbenzylphthalate
ug/L
ND
100
100
96A
84.2
96
84
1-152
13
Chrysene
ug/L
ND
100
100
97.8
87.2
98
87
17-168
11
Di-n-butylphthalate
uglL
ND
100
100
103
86.8
103
87
1-118
17
Di-n-octylphthalate
ug/L
ND
100
100
91.4
77.7
91
78
4-146
16
Dibenz(a,h)anthracene
ug/L
ND
100
100
101
84.0
101
84
1-227
18
Diethylphthalate
ug/L
ND
100
100
95.8
80.2
96
80
1-114
18
Dimethylphthalate
ug/L
ND
100
100
85.8
70.1
86
70
1-112
20
Fluoranthene
ug/L
ND
100
100
95.7
82.5
96
82
26-137
15
Fluorene
ug/L
ND
100
100
77.9
61.9
78
62
59-121
23
Hexachloro-1,3-butadiene
ug/L
ND
100
100
48.9
36.7
49
37
24-116
29
Hexachlorobenzene
ug/L
ND
100
100
86.3
70.9
86
71
1-152
20
Hexachlorocyclopentadiene
ug/L
ND
100
100
42.1
30.8
42
31
25-150
31
Hexachloroethane
ug/L
ND
100
100
42.3
32.4
42
32
40-113
27 M7
Indeno(1,2,3-cd)pyrene
ug/L
ND
100
100
102
86.0
102
86
1-171
17
Isophorone
ug/L
ND
100
100
57.8
39.9
58
40
21-196
37
N-Nitroso-di-n-propylamine
ug/L
ND
100
100
51.9
40.0
52
40
1-230
26
N-Nitrosodimethylamine
ug/L
ND
100
100
37.7
29.9
38
30
25-150
23
N-Nitrosodiphenylamine
ug/L
ND
100
100
87.9
73.1
88
73
25-150
18
Naphthalene
ug/L
ND
100
100
49.6
36.6
50
37
21-133
30
Nitrobenzene
ug/L
ND
100
100
55.3
39.1
55
39
35-180
34
Pentachlorophenol
ug/L
ND
200
200
203
157
102
79
14-176
26
Phenanlhrene
ug/L
ND
100
100
88.7
73.5
89
74
54-120
19
Phenol
ug/L
ND
100
100
27.6
26.5
28
27
5-112
4
Pyrene
ug/L
ND
100
100
90.4
80.4
90
80
52-115
12
2,4,6-Tribromophenol (S)
%
96
80
10-137
2-Fluorobiphenyl(S)
%
50
37
15-120
2-Fluorophenol(S)
%
33
25
10-120
Nitrobenzene-d5 (S)
%
50
36
10-120
Phenol-d6 (S)
%
25
20
10-120
Terphenyl-d 14 (S)
%
102
87
11-131
Results presented on this page are in the units indicated by the' Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 21 of 26

lace Analytical
wmvpscelabs.mm
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92237462
QC Batch: WET/35728
Analysis Method*
SM 2540D .
QC Batch Method: SM 2540D
Analysis Description:
2540D Total Suspended Solids
Associated Lab Samples: 92237462001
METHOD BLANK: 1392323
Matrix:
Water
Associated Lab Samples: 92237462001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
ND
2.5 02/14/15 15:25
LABORATORY CONTROL SAMPLE: 1392324
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
250
266
106 90-110
SAMPLE DUPLICATE: 1392325
92237142002
.Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
20.4
22.0 7 D6
SAMPLE DUPLICATE: 1392326
92237221004
Dup
- Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
NO
NO
Results presented on this page are in the units indicated by the 'Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc..
Page 22 of 26

Pace Analytical Services, Inc.
�aceAnalyficalo 205 East Meadow Road - Suite A
Eden, NC 27288
wmv.pacelabs.rom [phone]
QUALIFIERS
Project: STORMWATER
Pace Project No.: 92237462
DEFINITIONS
OF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of
the sample aliquot, or moisture content.
NO - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-AdjustedMethod Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene.
Consistent with EPA guidelines, unfounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonilrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonilrile by EPA
Method 8260.
Acid preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vinyl chloride.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
lg This flag apples to all compounds with RPD greater than 30%.
D3 Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference.
D6 The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.
L2 Analyte recovery in the laboratory control sample (LCS) was below OC limits. Results for this analyte in associated
samples may be biased low.
Mo Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
P5 The EPA or method required sample preservation degrades this compound, therefore acceptable recoveries may not be
achieved in sample matrix spikes.
R1 RPD value was outside control limits.
S4 Surrogate recovery not evaluated against control limits due to sample dilution.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 23 of 26

aceAnalytical
www.pacelabs.cam
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project:
Pace Project No.:
STORMWATER
92237462
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92237462001
001 STORMWATER
EPA1664B
GCSV/20373
92237462001
001 STORMWATER
EPA 3510
0EXT/33003
EPA 608
GCSV/20413
92237462001
001 STORMWATER
EPA 200.7
MPRP/17889
EPA 200.7
ICP/16097
92237462001
001 STORMWATER
EPA625
0EXT/32988
EPA625
MSSV/10321
92237462001
001 STORMWATER
EPA 624
MSV/30400
92237462001
001 STORMWATER
SM 2540D
WET/35728
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 24 of 26

/�OAlldly11G11
Condition
Pace Huntersville
Client Name: - f l,A "'
Courier: ❑ Fed Ex ❑ UPS❑ USPS❑. dift5--Commercial❑ Pace Other
Custody Seal on Cooler/Box Present: ❑ yes 'c�] no> Seals intact: ❑ yes ❑ no
ISc' �tes�`,�';:�syrwt*fur.°,Rta:1
Packing Material: ❑ Bubble VQp ❑ Gbble B gs ❑ None ❑ Other
Thermometer Used: IR Gun "d0 Type of Ice: Blue None E Samples on ioe, cooling process has begun
Temn rnrrerfinn Fartnr T1401 No Cnrrectinn
%. 'C
Biological Tissue is Frozen: Yes No 4i/A
9
Date andlnlli Is of person ex mining
Corrected Cooler Temp.:
C�
contents: 2 L
Temp should be above freezing to 6`C
Comments:
Chain of Custody Present:
lies
ONo
❑NIA
1.
Chain of Custody Filled Out:
des
ONo
❑NIA
2.
Chain of Custody Relinquished:
es
ONO
ON/A
3.
Sampler Name R Signature on COC:
11es
[IN,
❑NIA
4.
Samples Arrived within Hold Time:
0161
❑No
ON/A
5.
Short Hold Time Analysis (<72hr):
❑Yes
MIN
❑NIA
6.
Rush Turn Around Time Requested:
OYes Q<a
❑NIA
7.
Sufficient Volume:
9-6s
ONO
ON/A
6.
Correct Containers Used:
Oyes
ONO
ON/A
g.
-Pace Containers Used:
Ih� r1
ONO
ON/A
Containers Intact:
�es
CTYes
ONO
ON/A
10.
Filtered volume received for Dissolved tests
OYes ONO
Bf�/A
11.
Sample Labels match COC:
l3fes
❑No
❑N/A
12,
-Includes date/time/ID/Analysis Matrix:
All containers needing preservation have been checked.
QY/�es
ONo
❑NIA
13.
All containers needing preservation are found to be in
rj4fes
ONO
❑NIA
compliance with EPA recommendation.
excepUons: VOA, colirorm, TOC, ORG, Wl-DR0(water)
IjWes
ONo
Samples checked for dechlorination:
B�ps
ONO
❑NIA
14.
Headspace in VOA Vials >6mm):
LW' a
❑No
ON/A
15.
Trip Blank Present:
OYes
ONO
04A
16.
Trip Blank Custody Seals Present
❑Yes
ONO
l3NlA
Pace Trip Blank Lot # (ifpurchased):
Client Notification/ Resolution:
Person Contacted: _
Comments/ Resolution:
Datelfime:
SCURF Review: ( VC) j Date: I 'j IJ -I.'
SRFReview:-(Sc- Date: I o-11-(
Note: ' Whenever there is a discrepancy affecting North Carolina compliance
samples, a copy of this form will be sent to the North Carolina DEHNR
Certification Office (Le out of hold, Incorrect preservative, out of temp,
incorrect containers)
Field Data Required? Y / N
all U4
II 8111111;118i11181
9123�g62
here
Page 25 of 26

o CHAIN -OF -CUSTODY /Analytical Request Document No.
/ The Chainrof-Custody is a LEGAL DOCUMENT. Al relevant fields must be completed accurately. N
ac6Analytical
• awv.eacelaas.aom m
Q
Section A Section B Section C Page: of
Reculmd Client In'ormaWa: Roquirad Project Information: 1.6. lnfcvao>om
Mr —rim Regan Ta: Attention:
G I 11566673
Copy To:
Company Name:
REGULATORY AGENCY
`T•o r
�J--77
•1
r U ryJ
Addross:
I NPDES T GROUND WATER j- DRINKING WATER
(- UST r RCRA
C IYI T0: 1
` �
Purchaa Ordm No.: •
Rca DUDIo
C
Ruarcnoa:
r OTHER
on —Project
Name:
Paco Pro..
manaaor;
Site Location
Requested Dua DateRAT:
Project Number:
Paca ProfJa a: [ n
�^ '
`"ii V �-
STATE.
Requested
Analysis
Filtered
(WIN)
Sc<tion D Matrix Codes
n
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RequlmdClknl wormatcn MgTRIX CODE
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COLLECTED
Preservatives
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Dnnking Water OW
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SAMPLE ID 01
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Sample IDs MUST 8E UNIQUE TedueONcr TS
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ADDITIONAL COMMENTS
RELWDUISHED BY/AFFILIATION
DATE
TIME
ACCEPTED BY/AFFILIATION
DATE
TIME
SAMPLE CONDITIONS
I�
SAMPLER NAME AND SIGNATURE
-
-
V
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ORIGINAL
PRINT Name of SAMPLE
c
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SIGNATURE of MPL r/
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DATE Signed
9 •�.a
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(MWDDfM:
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. __.._... ,-..._ __.v.......„.-.,..,,.,.eo> „� �..,,. e„� „w,�,x �,. acr mVQl� nor oam v..mm a0 oaya F-ALL-0-020rev.07. 15-May-2007

aceAnalytical.
wwwpecelaDs.tom
February 26, 2015
Mr. Doug Simmons
Timken Company - Iron Station
1000 Timken Place
Iron Station. NC 28080
RE: Project: STORMWATER
Pace Project No.: 92237462
Dear Mr. Simmons:
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on February 12, 2015.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Liamm Carrubba for
Nicole Benjamin
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 7 of 26

aceAnalytical"
~pacelabs.mm
Project: STORMWATER
Pace Project No.: 92237462
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification #: 99006001
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
West Virginia Certification #: 357
Virginia(VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
West Virginia Certification #: 356
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 2 of 26

aceAnalytical
w mpacembs con
SAMPLE ANALYTE COUNT
Project: STORMWATER
Pace Project No.: 92237462
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Lab ID Sample ID Method
Analysts
Analytes
Reported
Laboratory
92237462001 001 STORMWATER EPA 1664B
AM1
1
PASI-C
EPA608
RES
27
PASI-C
EPA200.7
JMW
3
PASI-A
EPA 625
Bpi
59
PASI-C
EPA 624
GAW
37
PASI-C
SM 2540D
WRC
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 3 of 26

ceAnalytical
..pacelaes.=
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92237462
Sample: 001 STORMWATER
Lab ID: 92237462001 Collected*
02/09/1511:00
Received: 02/12/1511:50 Matrix: Water
Parameters
Results
Units
Report Limit
OF
Prepared
Analyzed
CAS No. Oual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Oil and Grease
NO
mg/L
5.0
1
02/18/15 07:39
608 GCS Pesticides and PCBs
Analytical Method:
EPA 608 Preparation
Method: EPA 3510
Aldrin
NO
ug/L
0.25
5
02/16/15 10:15
02/21/15 13:07
309-00-2
alpha-BHC
NO
ug/L
0.25
5
02/16/151015
02/21/15 13:07
319-84-6
beta-BHC
NO
ug/L
0.25
5
02/16/15 10:15
02/21/15 13:07
319-85-7
delta-BHC
NO
uglL
0.25
5
02/16/15 10:15
02/21/15 13:07
319-86-8
gamma-BHC (Lindane)
ND
UgIL
0.25
5
02/16/15 10:15
02/21/15 13:07
58-89-9
Chlordane (Technical)
NO
ug/L
2.5
5
02/16/15 10:15
02/21/15 13:07
57-74-9
4,4'-DDD
NO
ug/L
0.25
5
02/16/15 10:15
02/21/15 1307
72-54-8
4,4'-DDE
ND
uglL
0.25
5
02/16/15 10:15
02/211151307
72-55-9
4,4'-DDT
ND
ug/L
0.25
5
02/16/15 10:15
02/21/15 13:07
50-29-3
Dieldrin
ND
ug/L
0.25
5
02/16/15 10:15
02/21/15 13:07
60-57-1
Endosulfan I
ND
ug/L
0.25
5
02/16/15 10:15
02/21/15 13:07
959-98-8
Endosulfan II
NO
ug/L
0.25
5
02/16/15 10:15
02/21/15 13:07
33213-65-9
Endosulfan sulfate
NO
ug/L
0.25
5
02/16/15 10:15
02/21/15 13:07
1031-07-8
Endrin
NO
ug/L
0.25
5
02/16/1510: 15
02/21/15 13:07
72-20-8
Endrin aldehyde
NO
uglL
0,25
5
02/16/1510: 15
02/21/15 13:07
7421-93-4
Heptachlor
NO
ug/L
0.25
5
02/16/15 10:15
02121/15 13:07
76-44-8
Heptachlor epoxide
NO
ug/L
0.25
5
02116/1510:15
02/21/1513:07
1024-57-3
PCB-1016 (Aroclor 1016)
NO
ug/L
2.5
5
02/16/15 10:15
02/21/15 13:07
12674-11-2
PCB-1221 (Aroclor 1221)
NO
ug/L
25
5
02/16/1510:15
02/21/15 13:07
11104-28-2
PCB-1232 (Aroclor 1232)
NO
ug/L
2.5
5
02/16/1510:15
02/21/15 13:07
11141-16-5
PCB-1242 (Aroclor 1242)
NO
ug/L
2.5
5
02/16/15 10:15
02/21/15 13:07
53469-21-9
PCB-1248 (Aroclor 1248)
NO
ug/L
2.5
5
02/16/15 10:15
02/21/15 13:07
12672-29-6
PCB-1254 (Aroclor 1254)
NO
ug/L
2.5
5
02116/15 10:15
02/21/15 13:07
11097-69-1
PCB-1260 (Aroclor 1260)
NO
ug/L
2.5
5
02/16/15 10:15
02/21/15 13:07
11096-82-5
Toxaphene
NO
ug/L
2.5
5
02/1611510*15
02/2111513:07
8001-35-2
Surrogates
Tetrachloro-m-xylene (S)
0
%
20-110
5
02/16/15 10:15
02/21/15 13:07
877-09-8 D3,S4
Decachlorobiphenyl (S)
0
%
20-138
5
02/16/15 10:15
02/21/15 13:07
2051-24-3
200.7 MET ICP
Analytical Method:
EPA 200.7 Preparation Method:
EPA 200.7
Copper
NO
ug/L
5.0
1
02/13/1510:05
02/13/1523:33
7440-50-8
Lead
NO
ug/L
5.0
1
02/13/1510:05
02113/1523:33
7439-92-1
Zinc
11.9
ug/L
10.0
1
02/13/15 10:05
02/13/15 23:33
7440-66-6
625 MSSV
Analytical Method:
EPA 625 Preparation
Method: EPA 625
Acenaphthylene
NO
ug/L
5.0
1
02/15/15 15:45
02/1711502:02
208-96-8
Anthracene
NO
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
120-12-7
Benzidine
NO
ug/L
50.0
1
0211511515:45
02/17/1502:02
92-87-5
Benzo(a)anthracene
NO
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
56-55-3
Benzo(a)pyrene
NO
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
50-32-8
Benzo(b)Fluoranthene
NO
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
205-99-2
Benzo(g.h,i)perylene
NO
ug/L
5.0
1
02115/1515:45
02/1711502:02
191-24-2
Benzo(k)0uoranlhene
ND
ug/L
5.0
1
02/15/1515:45
02/17/1502*02
207-08-9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 4 of 26

ceAnalytical
wxwpacdaAs.com
ANALYTICAL RESULTS
Pace Analyfical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92237462
Sample: 001 STORMWATER Lab ID: 92237462001 Collected: 02/09/15 11:00 Received: 02/12/15 11:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
625 MSSV Analytical Method: EPA 625 Preparation Method: EPA 625
4-Bromophenylphenyl ether
ND
ug/L
5.0
1
02/15/15 15:45
02/1711502:02
101-55-3
Butylbenzylphthalate
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
85-68-7
4-Chloro-3-methylphenol
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
59-50-7
bis(2-Chloroethoxy)methane
ND
ug/L
10.0
1
02/15/15 1545
02/17/15 02:02
111-91-1
bis(2-Chloroethyp ether
ND
ug/L
5.0
1
02/15/15 1545
02/17/15 02:02
111-44-4
bis(2-Chloroisopropyl) ether
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
108-60-1
2-Chloronaphthalene
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
91-58-7
2-Chlorophenol
ND
ug/L
5.0
1
02/15/15 1545
02/17/15 02:02
95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
5.0
1
021151151545
02/17/15 02:02
7005-72-3
Chrysene
ND
ug/L
5.0
1
021151151545
02/17/15 02:02
218-01-9
Dibenz(a.h)anthracene
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
53-70-3
3,3'-Dichlorobenzidine
ND
ug/L
25.0
1
02/15/15 15:45
02/17/1502*02
91-94-1
2,4-Dichlorophenol
ND
ug/L
5.0
1
02/151151545
02/17/15 02:02
120-83-2
Diethylphthalate
ND
ug/L
5.0
1
02/15/15 1545
02/17/15 02:02
84-66-2
2,4-Dimethylphenol
ND
ug/L
10.0
1
02/15/15 15:45
02/17/15 02:02
105-67-9
Dimethylphthalate
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
131-11-3
Di-n-bulylphthalate
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
84-74-2
4,6-Dinitro-2-methylphenol
ND
ug/L
20.0
1
02/15/15 15:45
02/17/15 02:02
534-52-1
2,4-Dinitrophenol
ND
ug/L
50.0
1
02/15/15 15:45
02/17/15 02:02
51-28-5
2,4-Dinitrotoluene
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
121-14-2
2,6-Dinitrotoluene
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
606-20-2
Di-n-octylphthalate
ND
ug/L
5.0
1
02/15/1515*45
0211711502:02
117-84-0
1,2-Diphenylhydrazine
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
122-66-7
bis(2-Ethylhexypphthalate
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
117-81-7
Fluoranthene
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
206-44-0
Fluorene
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
86-73-7
Hexachloro-1,3-butadiene
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
87-68-3
Hexachlorobenzene
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
118-74-1
Hexachlorocyclopentadiene
ND
ug/L
10.0
1
02/15/15 15:45
02/17/15 02:02
77-47-4
Hexachloroethane
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
67-72-1
Indeno(1.2,3-cd)pyrene
ND
ug/L
5.0
1
02/15/15 15:45
02117/1502:02
193-39-5
Isophorone
ND
ug/L
10.0
1
02/15/151545
02117/1502:02
78-59-1
Naphthalene
ND
ug/L
5.0
1
02/15/1515:45
0211711502:02
91-20-3
Nitrobenzene
ND
ug/L
5.0
1
02115/1515:45
02/1711502:02
98-95-3
2-Nitrophenol
ND
ug/L
5.0
1
02/15/15 15:45
02/1711502:02
88-75-5
4-Nitrophenol
ND
ug/L
50.0
1
02/15/15 15:45
0211711502:02
100-02-7
N-Nitrosodimethylamine
ND
ug/L
5.0
1
02/15/151545
02/1711502:02
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
621-64-7
N-Nitrosodiphenylamine
ND
ug/L
10.0
1
02/15/15 15:45
02/17/15 02:02
86-30-6
Pentachlorophenol
ND
ug/L
10.0
1
02/15/15 15:45
02/1711502:02
87-86-5
Phenanthrene
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
85-01-8
Phenol
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
108-95-2
Pyrene
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
129-00-0
1,2,4-Trichlorobenzene
ND
ug/L
5.0
1
02/15/15 15:45
02/17/15 02:02
120-82-1
2,4,6-Trichlorophenol
ND
ug/L
10.0
1
02/15/15 15:45
02/17/15 02:02
88-06-2
Surrogates
Nitrobenzene-d5(S)
55
%
10-120
1
02/15/15 15:45
02117/1502:02
4165-60-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 5 of 26

ace Analytical"
wwwpecelaEs.cam
ANALYTICAL RESULTS
Project: STORMWATER
Pace Project No.: 92237462
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Sample: 001 STORMWATER Lab ID: 92237462001 Collected: 02/09/15 11:00 Received: 02112/15 11:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
625 MSSV Analytical Method: EPA 625 Preparation Method: EPA625
Surrogates
2-Fluorobiphenyl(S)
65
%
15-120 1
02/15/1515:45
02117/1502:02
321-60-8
Terphenyl-dl4(S)
106
%
11-131 1
02/1511515:45
02/1711502:02
1718-51-0
Pher l-d6(S)
25
%
10-120 1
02/15/1515:45
0211711502:02
13127-88-3
2-Fluorophenol(S)
31
%
10-120 1
02/15/15 15:45
02/17/15 02:02
367-12-4
2,4,6-Tdbromophenol(S)
96
%
10-137 1
02/15/1515:45
02117/1502:02
118-79-6
624 Volatile Organics Analytical Method: EPA 624
Acrolein
ND
ug/L
5.0
1
02/19/15 00:37
107-02-8
Acrylonilrile
NO
ug/L
50.0
1
02/19/15 00:37
107-13-1
Benzene
NO
ug/L
2.0
1
02/19/15 00:37
71-43-2
Bromodichloromethane
ND
ug/L
2.0
1
02/19/15 00:37
75-27-4
Bromoform
NO
ug/L
2.0
1
02/19/15 00:37
75-25-2
Bromomethane
NO
ug/L
2.0
1
02119/1500:37
74-83-9
Carbon tetrachloride
NO
ug/L
2.0
1
02/19/15 00:37
56-23-5
Chlorobenzene
ND
ug/L
2.0
1
02119/1500:37
108-90-7
Chloroelhane
ND
ug/L
2.0
1
02119/1500:37
75-00-3
2-Chloroethylvinyl ether
ND
ug/L
5.0
1
02119/1500:37
110-75-8
Chloroform
ND
ug/L
2.0
1
0211911500*37
67-66-3
Chloromelhane
ND
ug/L
2.0
1
0211911500:37
74-87-3
Dibromochloromethane
ND
ug/L
2.0
1
02119/1500:37
124-48-1
1,2-Dichlorobenzene
ND
ug/L
2.0
1
02/1911500:37
95-50-1
1,3-Dichlorobenzene
NO
ug/L
2.0
1
02/1911500:37
541-73-1
1,4-Dichlorobenzene
NO
ug/L
2.0
1
02/19/15 00:37
106-46-7
1,1-Dichloroethane
NO
ug/L
2.0
1
02/19/15 00:37
75-34-3
1,2-Dichloroethane
NO
ug/L
2.0
1
02/19/15 00:37
107-06-2
1,1-Dichloroethene
NO
ug/L
2.0
1
02/19/15 00:37
75-35-4
trans-1,2-Dichloroethene
NO
ug/L
2.0
1
02/19/15 00:37
156-60-5
1,2-Dichloropropane
NO
ug/L
2.0
1
02/19/15 00:37
78-87-5
cis-1,3-Dichloropropene
NO
ug/L
2.0
1
02/19/15 00:37
10061-01-5
trans-1,3-Dichloropropene
NO
ug/L
2.0
1
02/19/1500:37
10061-02-6
Ethylbenzene
NO
ug/L
2.0
1
0211911500:37
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
5.0
1
02/19/15 00:37
87-68-3
Methylene Chloride
ND
ug/L
2.0
1
02/19/1500:37
75-09-2
Naphthalene
ND
ug/L
5.0
1
02/1911500:37
91-20-3
1,1,2,2-Tetrachloroethane
ND
ug/L
2.0
1
02/19/15 00:37
79-34-5
Telrachloroethene
ND
ug/L
2.0
1
02/19/15 00:37
127-18-4
Toluene
ND
ug/L
2.0
1
02/19/15 00:37
108-88-3
1,1,1-Trichloroethane
ND
ug/L
2.0
1
02/19/1500:37
71-55-6
1,1,2-Trichloroethane
ND
ug/L
2.0
1
02/19/15 00:37
79-00-5
Trichloroethene
ND
ug/L
2.0
1
02/19/15 00:37
79-01-6
Vinyl chloride
ND
ug/L
2.0
1
02/19/15 00:37
75-01-4
Surrogates
4-Bromofluorobenzene (S)
96
%
70-130
1
02/19/15 00:37
460-00-4
Toluene-d8(S)
98
%
70-130
1
02/19/15 00:37
2037-26-5
1,2-Dichloroethane-d4 (S)
93
%
70-130
1
02/19/15 00:37
17060-07-0
REPORT
OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM
without
the written consent of Pace Analytical Services, Inc..
Page 6 of 26

aceAnalytical
www.pacelabs.com
ANALYTICAL RESULTS
Project: STORMWATER
Pace Project No.: 92237462
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Sample: 001 STORMWATER Lab ID: 92237462001 Collected: 02/09/15 11:00 Received: 02/12/15 11:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids ND mg/L 4.2 1 02/14/15 15:30
Date: 02/26/2015 03:06 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without Me written consent of Pace Analytical Services, Inc..
Page 7 of 26

lace Analytical
a axepacelabacoro
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92237462
QC Batch: GCSV/20373
Analysis Method:
EPA 1664B
QC Batch Method: EPA 1664B
Analysis Description:
1664 HEM, Oil and Grease
Associated Lab Samples: 92237462001
METHOD BLANK: 1393313
Matrix: Water
Associated Lab Samples: 92237462001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Oil and Grease
mg/L
ND 5.0
02/18/15 07:38
LABORATORY CONTROL SAMPLE: 1393314
Spike 1-CS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Oil and Grease
mg/L
40 37.6
94 78-114
MATRIX SPIKE SAMPLE: 1393315
92237335001 Spike
MS MS % Rec
Parameter
Units
Result Conc.
Result % Rec Limits Qualifiers
Oil and Grease
mg/L
7.6 40
45.0 93 78-114
Results presentee on this page are in the units Indicated by the "units" column except where an alternate unit is presented to the right of the result.
1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 26

Pace Analytical Services, Inc.
laceAnalyfical*
205 East Meadow Road - Suite A
Eden, NC 27288
www.pace/a0.s.com
[phone]
QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
QC Batch: MPRP/17889
Analysis Method: EPA 200.7
OC Batch Method* EPA 200.7
Analysis Description: 200.7 MET
Associated Lab Samples: 92237462001
METHOD BLANK: 1391052
Matrix: Water
Associated Lab Samples: 92237462001
Blank Reporting
Parameter
Units
Result Limit Analyzed Qualifiers
Copper
ug/L
NO 5.0 02/13/1523:18
Lead
ug/L
NO 5.0 02/13/1523:18
Zinc
ug/L
NO 11 02/13/1523:18
LABORATORY CONTROL SAMPLE: 1391053
Spike LCS LCS % Rec
Parameter
Units
Conc. Result % Rec Limits Qualifiers
Copper
ug/L
500 508 102 85-115
Lead
ug/L
500 489 98 85-115
Zinc
ug/L
500 484 97 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1391054 1391055
MS MSD
92237266001
Spike Spike MS MSD MS MSD
%Rec
Parameter Units
Result
Conc. Conc. Result Result %Rec %Rec
Limits RPD Qual
Copper ug/L
0.040
500 500 569 570 106 106
70-130 0
mg/L
Lead ug/L
NO
500 500 500 503 100 101
70-130 1
Zinc ug/L
0.091
500 500 581 580 98 98
70-130 0
mg/L
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1391056
MS
92237290004
Spike
Parameter
Units
Result
Conc.
Copper
ug/L
NO
500
Lead
uglL
NO
500
Zinc
uglL
NO
500
1391057
MSD
Spike
MS
MSD
MS
MSD
% Rec
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
500
501
516
100
103
70-130
3
500
484
497
97
99
70-130
3
500
478
492
95
98
70-130
3
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc..
Qual
Page 9 of 26

aceAnalytical
vn wpacelae&oom
QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
OC Balch: MSV/30400 Analysis Method: EPA 624
QC Batch Method: EPA 624 Analysis Description: 624 MSV
Associated Lab Samples: 92237462001
METHOD BLANK: 1393817
Associated Lab Samples: 92237462001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,1,1-Trichloroelhane
ug/L
NO
2.0
02/18/15 22:22
1,1,2,2-Tetrachloroelhane
ug/L
NO
2.0
02/18/15 22:22
1,1,2-Trichloroelhane
ug/L
NO
2.0
02/18/1522*22
1,1-Dichloroethane
ug/L
NO
2.0
02/18/15 22:22
1,1-Dichloroelhene
ug/L
NO
2.0
02/18/15 22:22
1,2-Dichlorobenzene
ug/L
NO
2.0
02/1811522:22
1,2-Dichloroethane
ug/L
NO
2.0
02/18/15 22:22
1,2-Dichloropropane
ug/L
NO
2.0
02/18/15 22:22
1,3-Dichlorobenzene
ug/L
NO
2.0
02/1811522:22
1,4-Dichlorobenzene
ug/L
NO
2.0
02/18/15 22:22
2-Chloroethylvinyl ether
ug/L
NO
5.0
02/18115 22:22
Acrolein
ug/L
NO
5.0
02/18/1522:22
Acrylonitrile
ug/L
NO
50.0
02/18/15 22:22
Benzene
ug/L
NO
2.0
02/18/15 22:22
Bromodichloromethane
ug/L
NO
2.0
02/18/1522:22
Bromoform
ug/L
NO
2.0
02/18/15 22:22
Bromomethane
ug/L
NO
2.0
02/18/15 22:22
Carbon tetrachloride
ug1L
NO
2.0
02/18/15 22:22
Chlorobenzene
ug/L
NO
2.0
02/18/15 22:22
Chloroethane
ug/L
NO
2.0
02/18/1522:22
Chloroform
ug/L
NO
2.0
02/1811522:22
Chloromethane
ug/L
NO
2.0
02/18/1522:22
cis-1,3-Dichloropropene
ug/L
NO
2.0
02/18/15 22:22
Dibromochloromelhane
ug/L
NO
2.0
02/18/15 22:22
Ethylbenzene
ug/L
NO
2.0
02/18/15 22:22
Hexachloro-1,3-butadiene
ug/L
NO
5.0
02/18/1522:22
Methylene Chloride
ug/L
NO
2.0
02/18/15 22:22
Naphthalene
ug/L
NO
5.0
02/18/1522*22
Tetrachloroethene
ug/L
NO
2.0
02/18/15 22:22
Toluene
ug/L
NO
2.0
02/18/15 22:22
trans-1,2-Dichloroelhene
ug/L
NO
2.0
02118/15 22:22
trans-1,3-Dichloropropene
ug/L
NO
2.0
02/18/15 22:22
Trichloroethene
ug/L
NO
2.0
02/18/15 22:22
Vinyl chloride
ug/L
NO
2.0
02/18/15 22:22
1,2-Dichloroethane-d4 (S)
%
87
70-130
02/18/15 22:22
4-Bromoiuorobenzene (S)
%
99
70-130
02/18/15 22:22
Toluene-d8 (S)
%
99
70-130
02/18/15 22:22
Qualifiers
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 10 of 26

laceAnalyticals'
..pacelabs.corn
QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
LABORATORY CONTROL SAMPLE:
Parameter
1393818
Units
Spike
Conc.
LCS
Result
LCS
% Rec
%Rec
Limits
1,1,1-Trichloroethane
ug/L
20
21.7
108
52-162
1, 1,2,2-Tetrachloroethane
ug/L
20
22.1
111
46-157
1, 1,2-Trich lo roeth ane
ug/L
20
21.0
105
52-150
1,1-Dichloroethane
ug/L
20
21.0
105
59-155
1,1-Dichloroethene
ug/L
20
20.0
100
1-234
1,2-Dichlorobenzene
ug/L
20
22.9
114
18-190
1,2-Dichloroethane
ug/L
20
21.7
109
49-155
1,2-Dichloropropane
ug/L
20
22.8
114
1-210
1,3-Dichlorobenzene
ug/L
20
22.7
113
59-156
1,4-Dichlorobenzene
ug/L
20
22.9
114
18-190
2-Chloroethylvinyl ether
ug/L
40
45.5
114
1-305
Acrolein
ug/L
100
126
126
15-152
Acrylonitrile
ug/L
100
108
108
75-132
Benzene
ug/L
20
23.3
116
37-151
Bromodichloromethane
ug/L
20
20.8
104
35-155
Bromoform
ug/L
20
20.9
105
45-169
Bromomelhane
ug/L
20
21.3
106
1-242
Carbon tetrachloride
ug/L
20
_ 24.0
120
70-140
Chlorobenzene
ug/L
20
22.7
114
37-160
Chloroethane
ug/L
20
23.4
117
14-230
Chloroform
ug/L
20
19.2
96
51-138
Chloromethane
ug/L
20
20.2
101
1-273
cis-1,3-Dichloropropene
ug/L
20
22.9
114
1-227
Dibromochloromethane
ug/L
20
21A
105
53-149
Ethylbenzene
ug/L
20
23.7
118
37-162
Hexachloro-1,3-butadiene
ug/L
20
22.7
114
70-130
Methylene Chloride
ug/L
20
20.0
100
1-221
Naphthalene
ug/L
20
23.0
115
70-130
Tetrachloroethene
ug/L
20
21.6
108
64-148
Toluene
ug/L
20
22.5
113
47-150
trans-1,2-Dichloroethene
ug/L
20
19.9
100
54-156
trans-1,3-Dichloropropene
ug/L
20
23.5
118
17-183
Trichloroethene
ug/L
20
23.1
115
71-157
Vinyl chloride
ug/L
20
18.3
91
1-251
1,2-Dichloroethane-d4 (S)
%
90
70-130
4-Bromofluorobenzene (S)
%
99
70-130
Toluene-d8 (S)
%
100
70-130
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
MATRIX SPIKE SAMPLE: 1393820
92237142001 Spike MS MS % Rec
Parameter Units Result Conc. Result % Rec Limits Qualifiers
1,1,1-Trichloroethane
ug/L
ND
20
20.8
104
46-171
1, 1, 2,2-Tetrachl oroetha ne
ug/L
ND
20
13.0
65
73-159 MO
1,1,2-Trichloroethane
ug/L
NO
20
14.9
74
64-152
1,1-Dichloroethane
ug/L
NO
20
22.8
114
43-172
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the night Of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of PaceAnalytical Services, Inc.. Page 11 of 26

aceAnalytical
w ..parelabs.cam
QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
MATRIX SPIKE SAMPLE: 1393820
92237142001 Spike MS MS %Rec
Parameter Units Result Conc. Result e/ Rec Limits Qualifiers
1,1-Dichloroethene
ug/L
ND
20
24.9
125
48-189
1,2-Dichlorobenzene
ug/L
ND
20
16.9
85
54-154
1,2-Dichloroethane
ug/L
ND
20
22.1
111
42-171
1,2-Dichloropropane
ug/L
ND
20
16.6
83
55-157
1,3-Dichlorobenzene
ug/L
ND
20
17.0
85
57-148
1,4-Dichlorobenzene
ug/L
ND
20
16.7
83
58-149
2-Chloroelhylvinyl ether
ug/L
ND
40
ND
0
70-130 P5
Acrolein
ug/L
ND
100
126
126
70-130
Acrylonitrile
ug/L
ND
100
132
132
70-130 MO
Benzene
ug/L
ND
20
16.7
84
54-163
Bromodichloromelhane
ug/L
ND
20
14.1
70
56-152
Bromoform
ug/L
ND
20
10.4
52
53-151 MO
Bromomethane
ug/L
ND
20
19.9
99
10-200
Carbon tetrachloride
ug/L
ND
20
17.3
87
41-175
Chlorobenzene
ug/L
ND
20
15.9
80
67-152
Chloroethane
ug/L
ND
20
30.4
152
23-200
Chloroform
ug/L
ND
20
18.5
92
51-166
Chloromethane
ug/L
ND
20
33.5
167
40-175
cis-1,3-Dichloropropene
ug/L
ND
20
15.2
76
38-146
Dibromochloromethane
ug/L
ND
20
14.3
71
65-144
Ethylbenzene
ug/L
ND
20
15.6
78
57-152
Hexachloro-1,3-butadiene
ug/L
ND
20
10.1
50
70-130 MO
Methylene Chloride
ug/L
ND
20
25.0
121
40-167
Naphthalene
ug/L
ND
20
18.7
93
70-130
Tetrachloroethene
ug/L
ND
20
13.6
68
59-155
Toluene
ug/L
ND
20
14.8
74
47-162
trans-1,2-Dichloroethene
ug/L
ND
20
24.0
120
47-178
trans-1,3-Dichloropropene
ug/L
ND
20
16.0
80
39-148
Trichloroethene
ug/L
ND
20
16.9
85
60-153
Vinyl chloride
ug/L
ND
20
26.3
132
46-176
1,2-Dichloroethane-d4 (S)
%
117
70-130
4-Bromofluorobenzene (S)
%
71
70-130
Toluene-d8(S)
%
98
70-130
SAMPLE DUPLICATE: 1393819
Parameter
Units
92237142002
Result
Dup
Result RPD Qualifiers
1,1,1-Trichloroethane
ug/L
ND
ND
1,1,2,2-Tetrachloroethane
ug/L
ND
ND
1,1,2-Trichloroethane
ug/L
ND
ND
1,1-Dichloroethane
ug/L
ND
ND
1,1-Dichloroethene
ug/L
ND
ND
1,2-Dichlorobenzene
ug/L
ND
ND
1,2-Dichloroethane
ug/L
ND
ND
1,2-Dichloropropane
ug/L
ND
ND
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 12 of 26

aceAnalytical
w.rwpaceabs.com
QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
SAMPLE DUPLICATE: 1393819
Parameter
Units
92237142002
Result
Dup
Result
1,3-Dichlorobenzene
ug/L
ND
ND
1,4-Dichlorobenzene
ug/L
ND
ND
2-Chloroethylvinyl ether
ug/L
ND
ND
Acrolein
ug/L
ND
ND
Acrylonitrile
ug/L
ND
ND
Benzene
ug/L
ND
ND
Bromodichloromethane
ug/L
ND
ND
Bromoform
ug/L
ND
ND
Bromomethane
ug/L
ND
ND
Carbon tetrachloride
ug/L
ND
ND
Chlorobenzene
ug/L
ND
ND
Chloroethane
ug/L
ND
ND
Chloroform
ug/L
ND
ND
Chloromelhane
ug/L
ND
ND
cis-1,3-Dichloropropene
ug/L
ND
ND
Dibromochloromethane
ug/L
ND
ND
Elhylbenzene
ug/L
ND
ND
Hexachloro-1,3-butadiene
ug/L
ND
ND
Methylene Chloride
ug/L
ND
ND
Naphthalene
ug/L
ND
ND
Tetrachloroethene
ug/L
ND
ND
Toluene
ug/L
ND
ND
trans-1,2-Dichloroethene
ug/L
ND
ND
trans-1,3-Dichloropropene
ug/L
ND
ND
Trichloroelhene
ug/L
ND
ND
Vinyl chloride
ug/L
ND
ND
1.2-Dichloroethane-d4 (S)
%
88
93
4-Bromofluorobenzene (S)
%
93
93
Toluene-d8(S)
%
97
97
RED Qualifiers
I
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are in the units indicated by the' units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 13 of 26

2ceAnalytical"
N'MW.GaWI8ESC0ll1
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92237462
QC Batch: OEXT/33003
Analysis Method:
EPA 608
QC Batch Method: EPA 3510
Analysis Description:
608 GCS Pest PCB
Associated Lab Samples: 92237462001
METHOD BLANK: 1392515
Matrix:
Water
Associated Lab Samples: 92237462001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed
Qualifiers
4,4'-DDD
ug/L
NO
0.050
02/21/15 09:37
4,4'-DDE
ug/L
NO
0.050
02121/1509:37
4,4'-DDT
ug/L
NO
0.050
02121/1509:37
Aldrin
ug/L
NO
0.050
02121/1509:37
alpha-BHC
ug/L
NO
0.050
02/21/15 09:37
beta-BHC
ug/L
NO
0.050
02/21/1509:37
Chlordane (Technical)
ug/L
ND
0.50
02/21/15 09:37
delta-BHC
ug/L
NO
0.050
02/21/15 09:37
Dieldrin
ug/L
NO
0.050
02/21/15 09:37
Endosulfan I
ug/L
NO
0.050
02/21/15 09:37
Endosulfan II
ug/L
NO
0.050
02/21/15 09:37
Endosulfan sulfate
ug/L
NO
0.050
02/21/15 09:37
Endrin
ug/L
ND
0.050
02/21/15 09:37
Endrin aldehyde
ug/L
ND
0.050
02/21/15 09:37
gamma-BHC(Lindane)
ug/L
NO
0,050
02/21/15 09:37
Heptachlor
ug/L
ND
0.050
02/2111509:37
Heptachlor epoxide
ug/L
ND
0.050
02/2111509:37
PCB-1016 (Arocor 1016)
ug/L
ND
0.50
02/21/15 09:37
PCB-1221 (Aroclor 1221)
ug/L
NO
0.50
0212111509:37
PCB-1232 (Aroclor 1232)
ug/L
ND
0.50
02/21/15 09:37
PCB-1242 (Aroclor 1242)
ug/L
ND
0.50
02/21/15 09:37
PCB-1248 (Aroclor 1248)
ug/L
ND
0.50
02/21/1509:37
PCB-1254 (Aroclor 1254)
ug/L
NO
0.50
02/21/15 09:37
PCB-1260 (Aroclor 1260)
ug/L
ND
0.50
02/21/15 09:37
Toxaphene
ug/L
ND
0.50
02/2111509:37
Decachlorobiphenyl (S)
%
62
20-138
02/21/15 09:37
Tetrachloro-m-xylene (S)
%
69
20-110
02/21/15 09:37
LABORATORY CONTROL SAMPLE 8 LCSD:
1392516
1392517
Spike
LCS
LCSD
LCS LCSD
% Rec
Max
Parameter
Units
Conc.
Result
Result
e/ Rec %Rec
Limits RPD
RPD Qualifiers
4,4'-DDD
uglL
.25
0.20
0.22
81 87
31-141
8 30
4,4'-DDE
ug/L
.25
0.21
0.23
85 92
30-145
8 30
4A-DDT
ug/L
.25
0.21
0.22
84 90
25-160
7 30
Aldrin
ug/L
.25
0.15
0.15
59 60
42-122
2 30
alpha-BHC
1
.25
0.20
0.21
81 86
37-134
5 30
beta-BHC
ug/L
.25
0.22
0.24
89 98
17-147
9 30
delta-BHC
ug/L
.25
0.26
0.28
104 112
19-140
7 30
Dieldrin
ug/L
.25
0.21
0.21
83 86
36-146
4 30
Endosulfan I
ug/L
.25
0.17
0.18
69 74
45-153
7 30
Results presented on this page are in the units indicated by the "Units" column except where an altemate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 14 of 26

ceAnalytical o
.pecelabs.cem
QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE & LCSD:
1392516
1392517
Spike
LCS
LCSD
LCS
LCSD
% Rec
Max
Parameter
Units
Conc.
Result
Result
%Rec
%Rec
Limits
RPD
RPD Qualifiers
Endosulfan II
ug/L
.25
0.21
0Al
86
43
1-202
67
30 Rl
Endosulfan sulfate
ug/L
.25
0.22
0.23
87
91
26-144
4
30
Endrin
ug/L
.25
0.21
0.23
87
91
30-147
5
30
Endrin aldehyde
ug/L
.25
0.18
0.21
74
83
50-150
12
30
gamma-BHC (Lindane)
ug/L
.25
0.21
0.22
85
90
32-127
6
30
Heptachlor
ug/L
.25
0.15
0.16
62
63
34-111
2
30
Heptachlor epoxide
ug/L
.25
0.20
0.20
80
83
41-126
4
30
Decachlorobiphenyl(S)
%
70
87
20-138
Tetrachloro-m-xylene (S)
%
76
75
20-110
Results presented on this page are in the units indicated by the 'UMW column except where an altemate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc -
Page 15 of 26

e
ceAnalytical
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QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
QC Balch: OEXT/32988 Analysis Method: EPA 625
QC Batch Method: EPA 625 Analysis Description: 625 MSS
Associated Lab Samples: 92237462001
METHOD BLANK: 1392386
Associated Lab Samples: 92237462001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,2,4-Trichlorobenzene
ug/L
NO
5.0
02/16/15 19:20
1,2-Diphenylhydrazine
ug/L
NO
5.0
02/16/15 19:20
2,4,6-Trichlorophenol
ug/L
NO
10.0
02/16/15 19:20
2,4-Dichlorophenol
ug/L
NO
5.0
02/16/15 19:20
2,4-Dimethylphenol
ug/L
ND
10.0
02/16/15 1920
2,4-Dinitrophenol
ug/L
NO
50.0
02/16/15 1920
2,4-Dinitrotoluene
ug/L
ND
5.0
02/16/15 1920
2,6-Dinitrotoluene
ug/L
ND
5.0
02/16/15 19:20
2-Chloronaphthalene
ug/L
NO
5.0
02/16/15 19:20
2-Chlorophenol
ug/L
NO
5.0
02/16/15 19:20
2-Nitrophenol
ug/L
NO
5.0
02/161151920
3,3'-Dichlorobenzidine
ug/L
NO
25.0
02/16/15 19:20
4,6-Dinitro-2-methylphenol
ug/L
NO
20.0
02/16/151920
4-Bromophenylphenyl ether
ug/L
NO
5.0
02/16/15 1920
4-Chloro-3-methylphenol
ug/L
NO
5.0
02/161151920
4-Chlorophenylphenyl ether
ug/L
NO
5.0
02/16/15 19:20
4-Nitrophenol
ug/L
NO
50.0
02/16/15 19:20
Acenaphthylene
ug/L
NO
5.0
02/16/151920
Anlhracene
ug/L
NO
5.0
02/16/15 19:20
Benzidine
ug/L
NO
50.0
02/16/15 19:20
Benzo(a)anthracene
ug/L
NO
5.0
02/16/15 19:20
Benzo(a)pyrene
ug/L
NO
5.0
02/16/15 1920
Benzo(b)fluoranlhene
ug/L
NO
5.0
02/16/151920
Benzo(g,h,i)perylene
ug/L
NO
5.0
02/16/151920
Benzo(k)Ruoranthene
ug/L
NO
5.0
02/16/151920
bis(2-Chloroethoxy)methane
ug/L
NO
10.0
02/16/15 19:20
bis(2-Chloroethyp ether
ug/L
NO
5.0
02/16/15 19:20
bis(2-Chloroisopropyl) ether
ug/L
NO
5.0
02/16/15 19:20
bis(2-Elhylhexypphthalate
ug/L
NO
5.0
02/16/15 19:20
Butylbenzylphthalate
ug/L
NO
5.0
02/16/1519*20
Chrysene
ug/L
NO
5.0
02/16/15 19:20
Di-n-butylphthalate
ug/L
NO
5.0
02116/1519:20
Di-n-octylphthalate
ug/L
NO
5.0
02/16/15 19:20
Dibenz(a,h)anihracene
ug/L
NO
5.0
02/16/15 1920
Diethylphthalate
ug/L
NO
5.0
02/16/1519*20
Dimethylphthalate
ug/L
NO
5.0
02/16/15 19:20
Fluoranthene
ug/L
NO
5.0
02/16/15 19:20
Fluorene
ug/L
NO
5.0
02/1611519:20
Hexachloro-1,3-butadiene
ug/L
NO
5.0
02M6/15 1920
Hexachlorobenzene
ug/L
NO
5.0
02116/151920
Hexachlorocyclopentaf iene
ug/L
NO
10.0
02/16/15 1920
Qualifiers
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are In the units indicated by the "units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 16 of 26

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QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
METHOD BLANK: 1392386
Associated Lab Samples: 92237462001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed Qualifiers
Hexachloroelhane
ug/L
NO
5.0
02/16/15 19:20
Indeno(1,2,3-cd)pyrene
ug/L
NO
5.0
02/16/15 19:20
Isophorone
ug/L
NO
10.0
02/16/15 19:20
N-Nitroso-di-n-propylamine
ug/L
NO
5.0
02/16/15 19:20
N-Nitrosodimethylamine
ug/L
ND
5.0
02/16/1519:20
N-Nitrosodiphenylamine
ug/L
ND
10.0
02116/1519:20
Naphthalene
ug/L
ND
5.0
02/16/15 19:20
Nitrobenzene
ug/L
NO
5.0
02/16/15 19:20
Pentachlorophenol
ug/L
NO
10.0
02/16/15 19:20
Phenanthrene
ug/L
NO
5.0
02/16/151920
Phenol
ug/L
NO
5.0
02/16/15 19:20
Pyrene
ug/L
ND
5.0
02/16/15 19:20
2.4,6-Tribromophenol(S)
%
86
10-137
02/16/15 19:20
2-Fluorobiphenyl (S)
%
75
15-120
02/16/15 19:20
2-Fluorophenol(S)
%
35
10-120
02/16/15 1920
Nitrobenzene-d5 (S)
%
76
10-120
02/16/15 19:20
Phenol-d6 (S)
%
24
10-120
02/16/15 19:20
Terphenyl-dl4 (S)
%
103
11-131
02/16/15 19:20
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE:
Parameter
1392387
Units
Spike
Conc.
LCS
Result
LCS
%Rec
% Rec
Limits Qualifiers
1,2,4-Trichlorobenzene
ug/L
50
32.2
64
44-142
1,2-Diphenylhydrazine
ug/L
50
47.0
94
25-150
2,4,6-Trichlorophenol
ug/L
50
41.5
83
37-144
2,4-Dichlorophenol
ug/L
50
39.9
80
1-191
2.4-Dimethylphenol
ug/L
50
41.1
82
32-119
2,4-Dinitrophenol
ug/L
250
297
119
1-181
2,4-Dinitrotoluene
ug/L
50
54.2
108
39-139
2,6-Dinitrotoluene
ug/L
50
53.5
107
50-158
2-Chloronaphthalene
ug/L
50
38.5
77
60-118
2-Chlorophenol
ug/L
50
37.6
75
23-134
2-Nitrophenol
ug/L
50
41.6
83
29-182
33-Dichlorobenzif ine
ug/L
100
90.2
90
1-262
4,6-Dinitro-2-melhylphenol
ug/L
100
122
122
1-181
4-Bromophenylphenyl ether
ug/L
50
46.7
93
53-127
4-Chloro-3-melhylphenol
ug/L
100
86.9
87
22-147
4-Chlorophenylphenyl ether
ug/L
50
45.6
91
25-158
4-Nitrophenol
ug/L
250
112
45
1-132
Acenaphthylene
ug/L
50
40.8
. 82
33-145
Anthracene
ug/L
50
47.7
95
1-166
Benzidine
ug/L
100
NO
0
25-150 L2
Benzo(a)anthracene
ug/L
50
49.4
99
33-143
Benzo(a)pyrene
ug/L
50
50.2
100
17-163
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 17 of 26

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QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
LABORATORY CONTROL SAMPLE:
Parameter
1392387
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Benzo(b)fluoranthene
ug/L
50
51.7
103
24-159
Benzo(g,h,i)perylene
ug/L
50
49.6
99
1-219
Benzo(k)fuoranthene
ug/L
50
49.8
100
11-162
bis(2-Chloroethoxy)methane
ug/L
50
40.4
81
33-184
bis(2-Chleroethyl) ether
ug/L
50
40.1
80
12-158
bis(2-Chloroisopropyp ether
ug/L
50
40.3
81
36-166
bis(2-Ethylhexyl)phthalate
ug/L
50
50.8
102
8-158
Butylbenzylphlhalate
ug/L
50
51.0
102
1-152
Chrysene
ug/L
50
51.2
102
17-168
Di-n-butylphthalate
ug/L
50
53.5
107
1-118
Di-n-octylphthalate
ug/L
50
49.4
99
4-146
Dibenz(a,h)anthracene
ug/L
50
51.8
104
1-227
Diethylphthalate
ug/L
50
52.6
105
1-114
Dimethylphthalate
ug/L
50
48.7
97
1-112
Fluoranthene
ug/L
50
49.9
100
26-137
Fluorene
ug/L
50
46.6
93
59-121
Hexachloro-1,3-butadiene
ug/L
50
31.9
64
24-116
Hexachlorobenzene
ug/L
50
46.3
93
1-152
Hexachlorocyclopentadiene
ug/L
50
31.0
62
25-150
Hexachloroethane
ug/L
50
28.6
57
40-113
Indeno(1,2,3-cd)pyrene
ug/L
50
53.2
106
1-171
Isophorone
ug/L
50
43.4
87
21-196
N-Nitroso-di-n-propylamine
ug/L
50
48.9
98
1-230
N-Nitrosodimelhylamine
ug/L
50
22.8
46
25-150
N-Nitrosodiphenylamine
ug/L
50
46.7
93
25-150
Naphthalene
ug/L
50
34.9
70
21-133
Nitrobenzene
ug/L
50
41.6
83
35-180
Pentachlorophenol
ug/L
100
96.8
97
14-176
Phenanthrene
ug/L
50
45.9
92
54-120
Phenol -
ug/L
50
17.1
34
5-112
Pyrene
ug/L
50
47.5
95
52-115
2,4,6-Tribromophenel (S)
%
102
10-137
2-Fluorobiphenyl(S)
%
78
15-120
2-Fluorophenol(S)
%
42
10-120
Nitrobenzene-d5(S)
%
77
10-120
Phenol-d6 (S)
%
32
10-120
Terphenyl-d14 (S)
%
107
11-131
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
MATRIX SPIKE 8 MATRIX SPIKE DUPLICATE: 1392388 1392389
MS MSD
92237447001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
1,2,4-Trichlorobenzene ug/L ND 100 100 55.3 49.9 55 50 44-142 10
1,2-Diphenylhydrazine ug/L ND 100 100 89.0 91.1 89 91 25-150 2
2,4,6-Trichlorophenol ug/L ND 100 100 64.0 65A 64 65 37-144 2
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 18 of 26

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QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92237462
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1392388 1392389
MS MSD
92237447001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Dual
2,4-Dichlorophenol
ug/L
ND
100
100
57.9
54.5
58
54
1-191
6
2,4-Dimethylphenol
ug/L
ND
100
100
53.5
54.9
53
55
32-119
3
2,4-Dinitrophenol
ug/L
ND
500
500
480
595
96
119
1-181
21
2,4-Dinitrotoluene
ug/L
ND
100
100
98.7
103
99
103
39-139
4
2,6-Dinitrotoluene
ug/L
ND
100
100
91.7
96.9
92
97
50-158
6
2-Chloronaphlhalene
ug/L
ND
100
100
57.5
54.6
57
55
60-118
5 Mt
2-Chlorophenol
ug/L
ND
100
100
52.4
52.0
52
52
23-134
1
2-Nitrophenol
ug/L
ND
100
100
59.0
56.3
59
56
29-182
5
3,3'-Dichlorobenzidine
ug/L
ND
200
200
167
183
83
92
1-262
9
4,6-Dinitro-2-methylphenol
ug/L
ND
200
200
222
262
111
131
1-181
17
4-Bromophenylphenyl ether
ug/L
ND
100
100
90.6
93.5
91
94
53-127
3
4-Chloro-3-methylphenol
ug/L
ND
200
200
144
146
72
73
22-147
1
4-Chlorophenylphenyl ether
ug/L
ND
100
100
80.5
82.2
81
82
25-158
2
4-Nitrophenol
ug/L
ND
500
500
284
328
57
66
1-132
15
Acenaphthylene
ug/L
ND
100
100
65.6
64.2
66
64
33-145
2
Anthracene
ug/L
ND
100
100
92.6
97.0
93
97
1-166
5
Senzidine
ug/L
ND
200
200
ND
ND
0
0
25-150
Mo
Benzo(a)anthracene
ug/L
ND
100
100
91.3
101
91
101
33-143
10
Benzo(a)pyrene
ug/L
ND
100
100
93.9
104
94
104
17-163
11
Benzo(b)fluoranthene
ug/L
ND
100
100
97.5
111
98
111
24-159
13
Benzo(g,h,i)perylene
ug/L
ND
100
100
97.9
101
98
101
1-219
3
Benzo(k)fluoranthene
ug/L
ND
100
100
93.1
103
93
103
11-162
10
bis(2-Chloroethoxy)melhane
ug/L
ND
100
100
56.4
54.8
56
55
33-184
3
bis(2-Chloroethyp ether
ug/L
ND
100
100
60.2
54.9
60
55
12-158
9
bis(2-Chloroisopropyl) ether
ug/L
ND
100
100
56.3
54.4
56
54
36-166
3
bis(2-Ethylhexyl)phthalate
ug/L
ND
100
100
90.5
103
90
103
8-158
13
Butylbenzylphthalate
ug/L
ND
100
100
91.7
106
92
106
1-152
15
Chrysene
ug/L
ND
100
100
95.8
107
96
107
17-168
11
Di-n-butylphthalate
ug/L
ND
100
100
100
109
100
109
1-118
9
Di-n-octylphthalate
ug/L
ND
100
100
88.4
97.2
88
97
4-146
9
Dibenz(a,h)anthracene
ug/L
ND
100
100
101
105
101
105
1-227
3
Dielhylphthalale
ug/L
ND
100
100
94.9
99.7
95
100
1-114
5
Dimelhylphthalate
ug/L
ND
100
100
89.6
91.9
90
92
1-112
3
Fluoranthene
ug/L
ND
100
100
91.7
106
92
106
26-137
14
Fluorene
ug/L
ND
100
100
82.1
83.2
82
83
59-121
1
Hexachloro-1,3-butadiene
ug/L
ND
100
100
56.7
48.1
57
48
24-116
16
Hexachlorobenzene
ug/L
ND
100
100
91.4
94.0
91
94
1-152
3
Hexachlorocyclopentadiene
ug/L
ND
100
100
45.4
45.5
45
45
25-150
0
Hexachloroethane
ug/L
ND
100
100
48.5
43.5
48
43
40-113
11
Indeno(1,2,3-cd)pyrene
ug/L
ND
100
100
105
109
105
109
1-171
4
Isophorone
ug/L
ND
100
100
60.7
62.5
61
62
21-196
3
N-Nitroso-di-n-propylamine
ug/L
ND
100
100
53.4
62.0
53
62
1-230
15
N-Nitrosodimethylamine
ug/L
ND
100
100
44.4
41.6
44
42
25-150
6
N-Nitrosodiphenylamine
ug/L
ND
100
100
90.6
95.0
91
95
25-150
5
Naphthalene
ug/L
ND
100
100
55A
50.7
55
51
21-133
9
Nitrobenzene
ug/L
ND
100
100
59.1
58.5
59
58
35-180
1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right ofthe result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 19 of 26

;a1cleAnalytical"'
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QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORMWATER
Pace Project No.: 92237462
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1392388 1392389
MS MSD
92237447001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conic. Conc. Result Result % Rec % Rec Limits RPD Qual
Pentachlorophenol
ug/L
ND
200
200
178
215
89
107
14-176 19
Phenanlhrene
ug/L
ND
100
100
87.3
93.3
87
93
54-120 7
Phenol
ug/L
ND
100
100
32.8
32.5
33
33
5-112 1
Pyrene
ug/L
ND
100
100
86.8
102
87
102
52-115 16
2,4,6-Tribromophenol (S)
%
95
104
10-137
2-Fluorobiphenyl(S)
%
57
53
15-120
2-Fluorophenol (S)
%
38
35
10-120
Nitrobenzene-d5 (S)
%
58
55
10-120
Phenol-d6 (S)
%
29
30
10-120
Terphenyl-dl4 (S)
%
100
113
11-131
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1392390 1392391
MS MSD
92237447002 Spike Spike MS MSD MS MSD e/ Rec
Parameter Units Result Conic. Conic. Result Result %Rec e/ Rec Limits RPD Qual
1,2,4-Trichlorobenzene
ug/L
ND
100
100
49.4
37.5
49
38
44-142
27 M1
1,2-Diphenylhydrazine
ug/L
ND
100
100
83.1
66.9
83
67
25-150
22
2,4,6-Trichlorophenol
ug/L
ND
100
100
64.1
46.5
64
46
37-144
32 lg,R1
2,4-Dichlorophenol
ug/L
ND
100
100
55A
38.2
55
38
1-191
37
2,4-Dimethylphenol
ug/L
ND
100
100
55.4
39A
55
39
32-119
34
2,4-Dinilrophenol
ug/L
ND
500
Soo
558
403
112
81
1-181
32
2,4-Dinilrotoluene
ug/L
ND
100
100
98.9
86.3
99
86
39-139
14
2,6-Dinitrotoluene
ug/L
ND
100
100
93.7
76.1
94
76
50-158
21
2-Chloronaphthalene
ug/L
ND
100
100
53.9
40.0
54
40
60-118
30 M1
2-Chlorophenol
ug/L
ND
100
100
45.9
36.6
46
37
23-134
22
2-Nitrophenol
ug/L
ND
100
100
53.2
37.8
53
38
29-182
34
3,3'-Dichlorobenzidine
ug/L
ND
200
200
112
140
56
70
1-262
22
4,6-Dinitro-2-methylphenol
ug/L
ND
200
200
242
192
121
96
1-181
23
4-Bromophenylphenyl ether
ug/L
ND
100
100
85.4
68.5
85
68
53-127
22
4-Chloro-3-methylphenol
ug/L
ND
200
200
151
111
76
56
22-147
30
4-Chlorophenylphenyl ether
ug/L
ND
100
100
75.6
59.1
76
59
25-158
24
4-Nitrophenol
ug/L
ND
500
500
319
272
64
54
1-132
16
Acenaphthylene
ug/L
ND
100
100
60.5
44.8
60
45
33-145
30
Anthracene
ug/L
ND
100
100
88.6
76.1
89
76
1-166
15
Benzidine
ug/L
ND
200
200
ND
ND
0
1
25-150
Mo
Benzo(a)anthracene
ug/L
ND
100
100
93A
82.8
93
83
33-143
12
Benzo(a)pyrene
ug/L
ND
100
100
94.9
82.2
95
82
17-163
14
Benzo(b)fluoranthene
ug/L
ND
100
100
98.7
87.2
99
87
24-159
12
Benzo(g,h,i)perylene
ug/L
ND
100
100
97.2
80.8
97
81
1-219
18
Benzo(k)fluoranthene
ug/L
ND
100
100
93.1
80.0
93
80
11-162
15
bis(2-Chloroethoxy)methane
ug/L
ND
100
100
52.0
36.7
52
37
33-184
35
bis(2-Chloroethyl) ether
ug/L
ND
100
100
50.6
39.3
51
39
12-158
25
bis(2-Chloroisopropyp ether
ug/L
ND
100
100
48A
37.1
48
37
36-166
26
bis(2-Ethylhexyl)phthalate
ug/L
2.41J
100
100
96.0
80.3
94
78
8-158
18
Results presented on this page are in the units indicated by the "units" column except where an alternate unit Is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 20 of 26

aceAnalytical
wwwpacalabs com
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1392390
MS MSD
92237447002 Spike Spike
Parameter Units Result Conc. Conc.
1392391
MS MSD MS MSD %Rec
Result Result % Rec % Rec Limits RPD Qual
Butylbenzylphthalate
ug/L
ND
100
100
96.1
84.2
96
84
1-152
13
Chrysene
ug/L
ND
100
100
97.8
87.2
98
87
17-168
11
Di-n-butylphthalate
ug/L
ND
100
100
103
86.8
103
87
1-118
17
Di-n-octylphthalate
ug/L
ND
100
100
91.4
77.7
91
78
4-146
16
Dibenz(a,h)anlhracene
ug/L
ND
100
100
101
84.0
101
84
1-227
18
Diethylphthalate
ug/L
ND
100
100
95.8
80.2
96
80
1-114
18
Dimethylphthalate
ug/L
ND
100
100
85.8
70.1
86
70
1-112
20
Fluoranthene
ug/L
ND
100
100
95.7
82.5
96
82
26-137
15
Fluorene
ug/L
ND
100
100
77.9
61.9
78
62
59-121
23
Hexachloro-1,3-butadiene
ug/L
ND
100
100
48.9
36.7
49
37
24-116
29
Hexachlorobenzene
ug/L
ND
100
100
86.3
70.9
86
71
1-152
20
Hexachlorocyclopentadiene
ug/L
ND
100
100
42.1
30.8
42
31
25-150
31
Hexachloroethane
ug/L
ND
100
100
42.3
32A
42
32
40-113
27 Ml
Indeno(1,2,3-cd)pyrene
ug/L
ND
100
100
102
86.0
102
86
1-171
17
Isophorone
ug/L
ND
100
100
57.8
39.9
58
40
21-196
37
N-Nitroso-di-n-propylamine
ug/L
ND
100
100
51.9
40.0
52
40
1-230
26
N-Nitrosodimelhylamine
ug/L
ND
100
100
37.7
29.9
38
30
25-150
23
N-Nitrosodiphenylamine
ug/L
ND
100
100
87.9
73.1
88
73
25-150
18
Naphthalene
ug/L
ND
100
100
49.6
36.6
50
37
21-133
30
Nitrobenzene
ug/L
ND
100
100
55.3
39.1
55
39
35-180
34
Pentachlorophenol
ug/L
ND
200
200
203
157
102
79
14-176
26
Phenanthrene
ug/L
ND
100
100
88.7
73.5
89
74
54-120
19
Phenol
ug/L
ND
100
100
27.6
26.5
28
27
5-112
4
Pyrene
ug/L
ND
100
100
90.4
80.4
90
80
52-115
12
2,4,6-Tribromophenol(S)
%
96
80
10-137
2-Fluorobiphenyl(S)
%
50
37
15-120
2-Fluorophenol (S)
%
33
25
10-120
Nitrobenzene-d5 (S)
%
50
36
10-120
Phenol-d6 (S)
%
25
20
10-120
Terphenyl-d14(S)
%
102
87
11-131
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 02/26/2015 03:06 PM without the wnften consent of Pace Analytical Services, Inc- Page 21 of 26

acmnalytical
x»wpaceleDs.com
QUALITY CONTROL DATA
Project: STORMWATER
Pace Project No.: 92237462
QC Batch: WET/35728 Analysis Method: SM 2540D
QC Balch Method SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92237462001
METHOD BLANK: 1392323
Associated Lab Samples: 92237462001
Parameter
Units
Total Suspended Solids
mg/L
LABORATORY CONTROL SAMPLE:
1392324
Parameter
Units
Total Suspended Solids
mg/L
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 2.5 02/14/1515:25
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 266 106 90-110
SAMPLE DUPLICATE: 1392325
92237142002 Dup
Parameter Units Result Result
Total Suspended Solids mg/L 20A 22.0
SAMPLE DUPLICATE: 1392326
92237221004 Dup
Parameter Units Result Result
Total Suspended Solids mg/L NO NO
RPD Qualifiers
7 D6
RPD Qualifiers
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 22 of 26

Pace Analytical Services, Inc.
• 205 East Meadow Road - Suite A
aceAnalytical Eden, NC 27288
tmwm etabs.cam [phone]
I QUALIFIERS
Project: STORMWATER
Pace Project No.: 92237462
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of
the sample aliquot, or moisture content.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quanlitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
CUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
Acid preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vinyl chloride.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PAST -A Pace Analytical Services -Asheville
PAST-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
lg This flag apples to all compounds with RPD greater than 30%.
D3 Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference.
D6 The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.
L2 Analyte recovery in the laboratory control sample (LCS) was below OC limits. Results for this analyte in associated
samples may be biased low,
Mo Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.
M1 Matrix spike recovery exceeded OC limits. Batch accepted based on laboratory control sample (LCS) recovery.
P5 The EPA or method required sample preservation degrades this compound, therefore acceptable recoveries may not be
achieved in sample matrix spikes.
Rl RPD value was outside control limits.
S4 Surrogate recovery not evaluated against control limits due to sample dilution.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/26/2015 03:06 PM without the written consent of Pace Analytical Services, Inc.. Page 23 of 26

?5aZeAnalyfical""
xwiparelaLs.cam
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: STORMWATER
Pace Project No.: 92237462
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
92237462001
001
STORMWATER
EPA 1664B
GCSV/20373
92237462001
001
STORMWATER
EPA 3510
OEXT/33003
EPA608
92237462001
001
STORMWATER
EPA 200.7
MPRP/17889
EPA 200.7
92237462001
001
STORMWATER
EPA625
OEXT/32988
EPA625
92237462001
001
STORMWATER
EPA 624
MSV/30400
92237462001
001
STORMWATER
SM 2540D
WET/35728
Date: 02/26/2015 03:06 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the wntten consent of Pace Analytical Services, Inc..
Analytical
Batch
GCSV/20413
ICP/16097
MSSV/10321
Page 24 of 26

• (--P117160,4j
krlylical
Document Number:
F-CHR-CS-003-rev.1
Issuing
1 of
Client Name: ' l ry�M
Courier:.❑ Fed Ex ❑ UPS❑ USPSO te00l orrr ial❑ Pace Other O YIOna1� N • • ahwu`,
Custody Seal on Cooler/Box Present: El cQ no> Seals intact: ❑ yes ❑ no gro MIA
Thermometer Data r,
P;atne4
Packing Material: El Bubble V❑p ❑ bbbl�gs ElNone ❑ Other
Thermometer Used: IR Gun T1d01— Typeoflce:03e Blue None I`_1 Samples on ice, cooling process has begun
Tn..,n G..nrnnn Farfn. T1dM Nn r:nrracfinn
(.. 'C
Biological Tissue Is Frozen: Yes No ``/A
9
Data and Initl Is of person ox mining
Corrected Cooler Temp.:
C:�
contents: 2 2
Temp should be above freezing to 6°C
Comments:
Chain of Custody Present:
®Gee ONO
ON/A
1.
Chain of Custody Filled Out:
0�(es ONO
DN/A
2.
Chain of Custody Relinquished:
CWes ONO
❑N/A
3.
Sampler Name & Signature on COC:
[As ONO
❑N/A
4.
Samples Arrived within Hold Time:
04es ONO
❑N/A
5.
Short Hold Time Analysis (<72hr):
Dyes ON
❑N/A
6.
Rush Turn Around Time Requested:
DYes ®f'io
DN/A
7.
Sufficient Volume:
QYes ONO
DN/A
g.
Correct Containers Used:
Oys ONO
DN/A
g.
-Pace Containers Used:
N�e
DNo
DN/A
Containers Intact:
�es
ISYes DNo
❑N/A
10.
Filtered volume received for Dissolved tests
DYes ONO
O111A
11.
Sample Labels match COG:
O6es ONO
ON/A
12.
-Includes date/time/ID/Analysis Matrix:
All containers needing preservation have been checked.
f3Yes ONO
❑N/A
13.
All containers needing preservation are found to be in
Wnes ONO
DN/A
compliance with EPA recommendation.
exceptions: VOA, colirorm, TOC, O&G, MORO (water)
L1Wes DNo
Samples checked for dechlorination:
9Gs ONO
DN/A
14.
Headspace in VOA Vials >6mm):
[11 s ON.
ON/A
15.
Trip Blank Present:
❑Yos ONO
1316A
16.
Trip Blank Custody Seals Present
DYes ONO
ON(A
Pace Trip Blank Lot # (if purchased):
Client Notification/ Resolution:
Person Contacted: Date/Time:
Comments/ Resolution:
SCURF Review: ( -t J Date: it-17 -I.-.
SRF Review: C Date:
Note: ' Whenever there Is a discrepancy affecting North Carolina compliance
samples, a copy of this form will be sent to the North Carolina DEHNR
Certification Office lie out of hold, incorrect preservative, out of temp,
incorrect containers)
Field Data Required?
l` 1 - ce label here
���� 748,
ANfi162 W
Y / N
�- Page 25 of 26

o CHAIN -OF -CUSTODY / Analytical Request Document o
eAnalytieal ` The Chainof-ofis a LEGAL DOCUMENT. All relevant rields must be comple;eE accurately. N
a pamlxEs.Eem W
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Section A Section S Section C
Px9a: of
Required Client in'ormalion: Required Project Information: Invoice:rformaton:
1/r+�
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Attention:
CI
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Company Name:
REGULATORY AGENCY
-Cron
•+
CDryi
Address:
i NPDES ,- GROUNDWATER DRINKING WATER
RCRAR&.
E ail To: 1
Purchas order No.: `
OuWo
OTHER
Project Name:
Paw P'.0
u,ow:
Site location
STATE:
Requested Duo DatertAT:
Project Number
Paw PN W,, a
Requested
Analysis
Filtered
(YIN)
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REL OUISHED BVIAFFILIATION
DATE
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DATE
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•'n"Y mow: w1c-;W au pays.. F-ALL-0-020rev.07,+5-May-2007

.'TIKEN
Where You Turn
Douglas R. Simmons
Principal Safety and
Environmental Engineer
The Timken Company
Mail Code: LIN-01
1000 Timken Place
Iron Station, N.C. 28080
Telephone: [phone]
Facsimile: [phone]
RECEIVE®
CERTIFIED MAIL DEC 2 3 2014
RETURN RECEIPT REQUESTED CENTRAL FILES
December 16, 2014 DWR SECTION
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Certificate of Coverage No. NCG030166
Enclosed are two signed copies of the analytical results from storm water sampling
at the Timken Company's Lincolnton Bearing Plant located at Iron Station, N.C.
This sampling was performed to comply with the analytical monitoring requirements
of the LBP's Storm Water General Permit, Certificate of Coverage NCG030166,
with expiration date of October 31, 2017, which requires sampling once during the
first and second half of each year respectively.
Sincerely,
R�i� / 2 Z - (C. - a / i-
Douglas R. Simmons
Principal Safety and Environmental Engineer
Enclosure
Cc: Jamie Milobar— GNE-24
Lincolnton Storm water File — LIN-01
[e-mail]

E-M
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted I Z
CERTIFICATE OF COVERAGE NO. NCG03 D Lk (
FACILITY NAME "En,k4 f Co i U I 1 / 8 Ql inn �Ca�F
COUNTY LWOO(ty r—
PERSON COLLEC�IT1INGSAMPLES_ �p ¢4
LABORATORY PA cc Lab Cert. # 534 Z
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Z O 4-
SAMPLE PERIOD Jan -June -ruly-Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS 'D(JJRW OH Trout OPNA
Ozer0-flow Owatersupply []SA
OOtller
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
LJ Nc
Outfall No.
Date Sample
Collected'
24-hour rainfall
Total Suspended Solids
PH
Copper
amount,
Standard units
Lead
(mo/dd/yr)
Inches'
Benchmarks =__>
_
-
100 mg/L or So mg/L'
6.0 — 9.0
0.007 mg/L
0.033 mg/L
ODl
OP.o5
.1�2:d
3.0M9JL
G.sD(f�
<.ocS<.""5^J�t
Monthly sampling
/inatParl of co.,,i_­­n
...., ..«
I
w__:_ ..77 _
discharge this period?`
Non -Polar O&G/
Zinc Total Petroleum Total Toxic
s
Hydrocarbons Organics
0.067 mg/L 15 mg/L 1 mg/L
-- , - -_ .. ­.,,­,, .,,— ��s,,, vv,L„ Lim ,uuuna consecutive benchmark exceed ance for the samd, parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a w,iiver of the rain gauge requirement.
" See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is'that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.1.1; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2012-10/31/2017
SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be'waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring reI uirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
i
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
I
EGIS a. CGcfrt i
Name (Print name)
PLAN MP,,3AG6I2 _
Title (Print title)
may/// l� (� �ot4
(Signat re) (pate!
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format "<XX me/L" where XX is the Numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
No disLhorge this period?`
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
inches
Non -polar 0&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
-
-
15 mg/L
100 mg/L or 50 mg/L'?
6.0 — 9.0 SU
I
I
_
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Permit Date: 11/1/2012-10/21/2017 I SWU-245, last. revised 10/25/2012
Page 2 0l3

Note /f you report a sample value in excess of the benchmark, you must implement Tier 1, Tier Z or Tier 3 responses. iLe General Permit text.
Y
FOR PART A AND PART B MONITORING RESULTS:
o A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
e 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERM T PART II SECTIONS.
o TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALI.? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO
REGIONAL OFFICE CONTACT NAME:
I
I
Mail an original and one copv of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results (or at end of monitoring period
in the case of "No Discharge" reports) to,
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617 i
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is; to the best of my knowledge and belielf, true, accurate, and complete.
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for �< true, violationsn
_ /
(Signature
(Date)
Permit Date: 11/1/2012-10/31/2017 I SWIJ-245, last revised 10/25/2012
Page 3 of 3

Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out Thisform, please visit: hup:Hh2o env state nc us/su/Fonns Documents.htm#miscforms
Permit No.: N/C-/
Facility Name: j/
County: Li Acv
Inspector: o..r-
Date of Inspection:`
Time of Inspection
9: ae A rt
or Certificate
Phone No.
Total Event Precipitation (inches): 3• Z TYLC"
Was this a Representative Storm Event? (See information below) E Yes ❑ No
L/ (o4/
Please check Your permit to verifv if Qualitative Monitoring must be petfonned during a representative
storm event (requirements rarv).
—--... --------------- _ ----------- -.-- -_.._------- .._ .. ---- ........_.... . .... ........ __...-
A `Representative Storm Event' is a storm event that measures greater than 0.1 inches of rainfall and that
is preceded by at least 72 hours (3 days) in which no storm event measuring greater than 0.1 inches has
occurred. A single storm event may contain up to 10 consecutive hours of no precipitation.
By this signature, 1 certify thjlt this report is accurate and complete to the best of my knowledge:
r
(Signature of Permittee or Designee)
1. Outfall Description:
Outfall No. 0 Structure
Receiving Stream: Tr opt J-c,is n
Describe the industrial activities that oa
2. Color: Describe the color of the
(light, medium, dark) as descriptors: !
ditch, etc.) 0 LAfX ? tf
within the outfall drainage area:
rGM1
using basic colors (red, brown, blue, etc.) and tint
3. Odor: Describe ny distinct odors that the discharge may have (i.e.. smells strongly of oil, weak
chlorine odor, etc.): O.-Je
Page I of 2
SWU-242-112608

4. Clarity: Choose the number which best describes the clarity of the discharge, where I is clear
and 5 is very cloudy:
G) 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of Floating solids in the
stormwater discharge, where I is no solids and 5 is the surface covered with Floating solids:
0 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where I is no solids and 5 is extremely muddy:
(1 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes No
8. Is there an oil sheen in the stormwater discharge? Yes E°
9. Is there evidence of erosion or deposition at the outfall? Yes No
11). Other Obvious Indicators of Stormwater Pollution:
Listanddescribe /VoNe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SwU-242-112608

laceAnalyticalo
m,,wpacelabs.con,
August 14, 2014
Mr. Doug Simmons
Timken Company - Iron Station
1000 Timken Place
Iron Station. NC 28080
RE: Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
Dear Mr. Simmons:
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on August 05, 2014. The
results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
w cam--- Cc, -� lz7b--
Liamm Carrubba
[e-mail]
Project Manager
Enclosures
=�ppPCCREp7jF0
r, NI
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 26

Pace Analytical Services, Inc.
aceAnalytical0
205 East Meadow Road - Suite A
Eden, NC 27288
a ..pacefees.cam
[phone]
CERTIFICATIONS
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Florida/NELAP Certification #: E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification #: 84
North Carolina Field Services Certification #: 5342
West Virginia Certification #: 357
North Carolina Wastewater Certification #: 12
VirginiaNELAP Certification #: 460221
South Carolina Certification #: 99006001
Asheville Certification IDs
2225 Riverside Dr., Asheville, INC 28804 North Carolina Wastewater Certification #: 40
FloridalNELAP Certification #: E87648 South Carolina Certification #: 99030001
Massachusetts Certification #: M-NC030 West Virginia Certification #: 356
North Carolina Drinking Water Certification #: 37712 VirginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 2 of 26

aceAnalytical o
w pacelabs.cenr
SAMPLE ANALYTE COUNT
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project:
Pace Project No.:
08/05/14 STORMWATER
92212023
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92212023001
001 STORMWATER
EPA 1664B
CLW
1
PASI-C
EPA 608
RES
27
PASI-C
EPA200.7
SH1
12
PASI-A
EPA 245.1
HVK
1
PASI-A
EPA625
Bpi
59
PASI-C
EPA 624
GAW
37
PASI-C
SM 2540D
MAB
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc- Page 3 of 26

Pace Analytical services, Inc.
aceAnalj/iical 205 East Meadow Road - Suite A
Eden, NC 27288
w wpacelaDs.corn
[phone]
ANALYTICAL RESULTS
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
Sample: 001 STORMWATER Lab ID: 92212023001 Collected: 08/05/14 09:00 Received: 08/05/14 13:15 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Oual
Field Data Analytical Method
Collected By
WENDY
1
08/05/14 09:00
BEAL
Field pH
6.81 Std. Units
0.10
1
08/05/14 09:00
Field Temperature
43.8F deg C
0.50
1
08/05/14 09:00
HEM, Oil and Grease
Analytical Method: EPA 1664E
Oil and Grease
ND mg/L
5.0
1
08/06/14 09:35
608 GCS Pesticides and PCBs
Analytical Method: EPA 608 Preparation Method: EPA 3510
Aldrin
ND ug/L
0,050
1
08/11/14 16:05
08/14/14 01:16
309-00-2
alpha-BHC
ND ug/L
0.050
1
08/11/14 16:05
08/14/14 01:16
319-84-6
beta-BHC
ND ug/L
0.050
1
08/11/14 16:05
08/14/14 01:16
319-85-7
delta-BHC
ND ug/L
0.050
1
08/11/1416:05
08/14/14 01:16
319-86-8
gamma-BHC (Undane)
NO ug/L
0.050
1
08/11/14 16:05
08/14/14 01:16
58-89-9 .
Chlordane (Technical)
ND ug/L
0.50
1
08/11/14 16:05
08/14/14 01:16
57-74-9
4,4'-DDD
ND ug/L
0.050
1
08/11/14 16:05
08/14/1401: 16
72-54-8
4,4'-DDE
ND ug/L
0.050
1
08/11114 16:05
08114/14 01:16
72-55-9
4,4'-DDT
ND ug/L
0.050
1
08/11/14 16:05
08/14/14 01:16
50-29-3
`ieldrin
ND ug/L
0.050
1
08/11/14 16:05
08/14/14 01:16
60-57-1
-ndosulfanI
ND ug/L
0.050
1
08/11/14 16:05
08/14/14 01:16
959-98-8
Endosulfan II
ND ug/L
0.050
1
08/11/14 16:05
08/14/14 01:16
33213-65-9
Endosulfan sulfate
ND uglL
0.050
1
08/111141605
08/14/14 01:16
1031-07-8
Endrin
ND ug/L
0.050
1
08/11/1416:05
08/14/14 01:16
72-20-8
Endrin aldehyde
ND ug/L
0.050
1
08111/14 16:05
08/14/14 01:16
7421-93-4
Heptachlor
NO uglL
0.050
1
08/11/14 16:05
08/14/14 01:16
76-44-8
Heptachlor epoxide
ND ug/L
0.050
1
08/11/14 16:05
08/14/14 01:16
1024-57-3
PCB-1016 (Aroclor 1016)
ND ug/L
0.50
1
08/11/14 16:05
08/14/14 01:16
12674-11-2
PCB-1221 (Aroclor 1221)
ND ug/L
0.50
1
08/11/14 16:05
08/14/1401:16
11104-28-2
PCB-1232 (Aroclor 1232)
ND ug/L
0.50
1
08/11/14 16:05
08/14/14 01:16
11141-16-5
PCB-1242 (Aroclor 1242)
ND ug/L
0.50
1
08/11/14 16:05
08/14/14 01:16
53469-21-9
PCB-1248 (Aroclor 1248)
ND ug/L
0.50
1
08/11/14 16:05
08/14/14 01:16
12672-29-6
PCB-1254 (Aroclor 1254)
ND ug/L
0.50
1
08/11/14 1605
08/14/14 01:16
11097-69-1
PCB-1260 (Aroclor 1260)
ND ug/L
0.50
1
08/11/14 1605
08/14/14 01:16
11096-82-5
Toxaphene
ND uglL
0.50
1
08/1111416*05
08114/1401:16
8001-35-2
Surrogates
Telrachloro-m-xylene (S)
58 %
20-110
1
08/11/14 16:05
08/14/14 01:16
877-09-8
Decachlorobiphenyl (S)
81 %
20-138
1
08/11/14 16:05
08/14114 01:16
2051-24-3
200.7 MET ICP
Analytical Method: EPA 200.7 Preparation Method:
EPA
201
Antimony
ND ug/L
5.0
1
08/06/14 15:15
08/07/14 05:55
7440-36-0
Arsenic
ND ug/L
10.0
1
08/06/14 15:15
08/07/14 05:55
7440-38-2
Beryllium
ND ug/L
1.0
1
08/0611415:15
08/07/1405:55
7440-41-7
Cadmium
ND ug/L
1.0
1
08/06/14 15:15
08/07/14 05:55
7440-43-9
Chromium
ND ug/L
5.0
1
08/06/14 15:15
08/07/14 05:55
7440-47-3
Copper
NO ug/L
5.0
1
08/06/14 15:15
08/07/14 05:55
7440-50-8
Lead
ND ug/L
5.0
1
08106/14 15:15
08/07114 05:55
7439-92-1
Nickel
ND ug/L
5.0
1
08/06/14 15:15
08/07/1405:55
7440-02-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/14/2014 05:10 PM without the written consent of Pace Analytical Services, Inc.. Page 4 of 26

aceAn_ ytical
w wpacelabsovr,
ANALYTICAL RESULTS
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Sample: 001 STORMWATER Lab ID: 92212023001 Collected: 08/05/14 09:00 Received: 08/05/14 13:15 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qua)
200.7 MET ICP Analytical Method: EPA 200.7 Preparation Method: EPA 200.7
Selenium
NO ug/L
10.0
1
08/06/14 15:15
08/07/14 05:55
7782-49-2
Silver
NO ug/L
5.0
1
08/06/14 15:15
08/07/14 05:55
7440-22-4
Thallium
NO ug/L
10.0
1
08/06/14 15:15
08/07/14 05:55
7440-28-0
Zinc
11.9 ug/L
10.0
1
08/06/14 15:15
08/07/14 05:55
7440-66-6
245.1 Mercury
Analytical Method: EPA 245.1
Preparation Method:
EPA
245.1
Mercury
NO ug/L
0.20
1
08/06/14 17:35
08/08/14 15:10
7439-97-6
625 MSSV -
Analytical Method: EPA 625 Preparation Method: EPA 625
Acenaphthylene
ND ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
208-96-8
Anthracene
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
120-12-7
Benzidme
NO ug/L
50.0
1
08/06/14 11:53
08/08/14 05:05
92-87-5
Benzo(a)anthracene
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
56-55-3
Benzo(a)pyrene
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
50-32-8
Benzo(b)fluoranthene
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
205-99-2
Benzo(g,h,i)perylene
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
191-24-2
Benzo(k)fluoranthene
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
207-08-9
4-Bromophenylphenyl ether
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
101-55-3
utylbenzylphthalate
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
85-68-7
4-Chloro-3-methylphenol
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
59-50-7
bis(2-Chloroethoxy)methane
ND ug/L
10.0
1
08/06/14 11:53
08/08/14 05:05
111-91-1
bis(2-Chloroethyl) ether
NO uglL
5.0
1
08/06/14 11:53
08/08/14 05:05
111-44-4
bis(2-Chloroisopropyl) ether
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
108-60-1
2-Chloronaphthalene
ND ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
91-58-7
2-Chlorophenol
NO ug/L
5.0
1
08/06/14 11,53
08/08/14 05:05
95-57-8
4-Chlorophenylphenyl ether
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
7005-72-3
Chrysene
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
218-01-9
Dibenz(a,h)anthracene
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
53-70-3
3,3'-Dichlorobenzidine
NO ug/L
25.0
1
08/06/14 11:53
08/08/14 05:05
91-94-1
2,4-Dichlorophenol
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
120-83-2
Dielhylphlhalate
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
84-66-2
2,4-Dimethylphenol
NO ug/L
10.0
1
08/06/14 11:53
08/08/14 05:05
105-67-9
Dimethylphthalate
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
131-11-3
Di-n-butylphthalate
NO ug/L
5.0
1
08/06/14 11:53
08/0811405:05
84-74-2
4,6-Dinitro-2-methylphenol
NO ug/L
20.0
1
08/06/14 11:53
08/08/14 05:05
534-52-1
2,4-Dinitrophenol
ND ug/L
50.0
1
08/06/1411*53
08/08/1405*05
51-28-5
2,4-Dinitrotoluene
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
121-14-2
2,6-Dinitrotoluene
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
606-20-2
Di-n-octylphthalate
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
117-84-0
1,2-Diphenylhydrazine
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
122-66-7
bis(2-Ethylhexygphthalate
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
117-81-7
Fluoranthene
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
206-44-0
Fluorene
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
86-73-7
Hexachloro-1,3-butadiene
NO ug/L
5.0
1
08/06/14 11:53
08/0811405:05
87-68-3
Hexachlorobenzene
NO ug/L
5.0
1
08106/1411:53
08/08/1405:05
118-74-1
Hexachlorocyclopentadiene
NO ug/L
10.0
1
08/06/1411*53
08/08/1405*05
77-47-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
Date: 08114/2014 05:10 PM without the written consent of Pace Analytical Services, Inc.. Page 5 of 26

aceAnalXical e
n ..pscelabs.ten1
ANALYTICAL RESULTS
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Sample: 001 STORMWATER Lab ID: 92212023001 Collected: 08/05/14 09:00 Received: 08/05114 13:15 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
625 MSSV Analytical Method: EPA 625 Preparation Method: EPA625
Hexachloroethane
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
67-72-1
Indeno(1,2,3-cd)pyrene
NO ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
193-39-5
Isophorone
NO ug/L
10.0
1
08/06/14 11:53
08/08/14 05:05
78-59-1
Naphthalene
ND ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
91-20-3
Nitrobenzene
ND ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
98-95-3
2-Nitrophenol
ND ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
88-75-5
4-Nitrophenol
ND ug/L
50.0
1
08/06/14 11:53
08/08/14 05:05
100-02-7
N-Nitrosodimethylamine
ND ug/L
5.0
1
08/06/1411:53
08/08/14 05:05
62-75-9
N-Nitroso-di-n-propylamine
ND ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
621-64-7
N-Nitrosodiphenylamine
ND ug/L
10.0
1
08/06/14 11:53
08/08/14 05:05
86-30-6
Pentachlorophenol
ND ug/L
10.0
1
08/06/14 11:53
08/08/14 05:05
87-86-5
Phenanthrene
ND ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
85-01-8
Phenol
ND ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
108-95-2
Pyrene
ND ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
129-00-0
1,2,4-Trichlorobenzene
ND ug/L
5.0
1
08/06/14 11:53
08/08/14 05:05
120-82-1
2,4,6-Tdchlorophenol
ND ug/L
10.0
1
08/06/14 11:53
08/08/14 05:05
88-06-2
Surrogates
Nitrobenzene-d5(S)
79 %
10-120
1
08/06/1411:53
08/0811405:05
4165-60-0
'-Fluorobiphenyl(S)
86 %
15-120
1
08106/1411:53
08/08/14 05:05
321-60-8
erphenyl-d14 (S)
95 %
11-131
1
08/06/14 11:53
08/08/14 05:05
1718-51-0
Phenol-d6 (S)
25 %
10-120
1
08/06/14 11:53
08/08/14 05:05
13127-88-3
2-Fluorophenol (S)
37 e/
10-120
1
08/06/14 11:53
08/08114 05:05
367-12-4
2,4,6-Tribromophenol(S)
87 %
10-137
1
08/06/14 11:53
08/08/14 05:05
118-79-6
624 Volatile Organics
Analytical Method: EPA 624
Acrolein
ND ug/L
5.0
1
08/11/14 23:34
107-02-8
Acrylonitrile
ND ug/L
50.0
1
08/11/1423*34
107-13-1
Benzene
ND ug/L
2.0
1
08/11/14 23:34
71-43-2
Bromodichloromethane
NO ug/L
2.0
1
08/11114 23:34
75-27-4
Bromoform
ND ug/L
2.0
1
08/11/14 23:34
75-25-2
Bromomethane
NO ug/L
2.0
1
08/11/14 23:34
74-83-9
Carbon tetrachloride
ND ug/L
2.0
1
08111/14 23:34
56-23-5
Chlorobenzene
NO ug/L
2.0
1
08111/14 23:34
108-90-7
Chloroelhane
NO ug/L
2.0
1
08/11/14 23:34
75-00-3
2-Chloroethylvinyl ether
NO ug/L
5.0
1
08/11/14 23:34
110-75-8
Chloroform
NO ug/L
2.0
1
08/11/14 23:34
67-66-3
Chloromethane
NO ug/L
2.0
1
08/11/14 23:34
74-87-3
Dibromochloromethane
NO ug/L
2.0
1
08/11/14 23:34
124-48-1
1,2-Dichlorobenzene
NO ug/L
2.0
1
08/11/14 23:34
95-50-1
1,3-Dichlorobenzene
NO ug/L
2.0
1
08/11/14 23:34
541-73-1
1,4-Dichlorobenzene
NO ug/L
2.0
1
08/11/14 23:34
106-46-7
1,1-Dichloroethane
ND ug/L
2.0
1
08/11/14 23:34
75-34-3
1,2-Dichloroethane
ND ug/L
2.0
1
08/11/14 23:34
107-06-2
1,1-Dichloroethene
ND ug/L
2.0
1
08/11/14 23:34
75-35-4
trans-1,2-Dichloroethene
ND ug/L
2.0
1
08/11/14 23:34
156-60-5
1,2-Dichloropropane
ND ug/L
2.0
1
08/11/14 23:34
78-87-5
cis-1,3-Dichloropropene
ND ug/L
2.0
1
08/11/14 23:34
10061-01-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
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laceAnalyfical"'
v wpscelaCxcpm
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
Sample: 001 STORMWATER Lab ID: 92212023001 Collected: 08/05/1409:00 Received: 08/05/1413:15 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
624 Volatile Organics Analytical Method: EPA 624
trans-1,3-Dichloropropene
NO ug/L
2.0
1
08/11/14 23:34
10061-02-6
Ethylbenzene
ND ug/L
2.0
1
08/11/14 23:34
100-41-4
Hexachloro-1,3-butadiene
NO ug/L
5.0
1
08/11/14 23:34
87-68-3
Methylene Chloride
ND ug/L
2.0
1
08/11/14 23:34
75-09-2
Naphthalene
ND ug/L
5.0
1
08/11/14 23:34
91-20-3
1,1,2,2-Tetrachloroethane
NO ug/L
2.0
. 1
08/11/14 23:34
79-34-5
Tetrachloroethene
ND ug/L
2.0
1
08/11/14 23:34
127-18-4
Toluene
NO ug/L
2.0
1
08/11/14 23:34
108-88-3
1,1,1-Trichloroethane
NO ug/L
2.0
1
08/11/14 23:34
71-55-6
1,1,2-Trichloroethane
ND ug/L
2.0
1
08/11/14 23:34
79-00-5
Trichloroethene
NO ug/L
2.0
1
08/11/14 23,34
79-01-6
Vinyl chloride -
NO ug/L
2.0
1
08/11/14 23:34
75-01-4
Surrogates
4-BromoOuorobenzene (S)
97 %
70-130
1
08/11/14 23:34
460-00-4
Toluene-d8 (S)
99 %
70-130
1
08/11/14 23:34
2037-26-5
1,2-Dichloroethane-d4 (S)
97 %
70-130
1
08/11/14 23:34
17060-07-0
2540D Total Suspended Solids
Analytical Method: SM 2540D
rotal Suspended Solids
3.8 mg/L
2.5
1
08/07/14 13:18
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 08/14/2014 05:10 PM without the written consent of Pace Analytical Services, Inc..
Page 7 of 26

ace Analytical
wmypacelabs.com
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
QC Batch: GCSV/18453
Analysis Method:
EPA 1664E
OC Batch Method: EPA 1664B-
Analysis Description:
1664 HEM, Oil and Grease
Associated Lab Samples: _ 92212023001
METHOD BLANK: 1257461
Matrix: Water
Associated Lab Samples: 92212023001
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Oil and Grease mg/L
ND 5.0
08/06/14 09:28
LABORATORY CONTROL SAMPLE: 1257462
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
%Rec Limits Qualifiers
Oil and Grease mg/L
40 37.7
94 78-114
MATRIX SPIKE SAMPLE: 1257463
35148540003 Spike
MS MS % Rec
Parameter Units
Result Conc.
Result %Rec Limits Qualifiers
Oil and Grease mg/L
<1.1 40
36.6 90 78-114
'Results presentee on this page are in the units Indicated by the "Units' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/14/2014 05:10 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 26

laceAnalyticalo
www.perelebs.cpm
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
QC Batch: MERP/6947
QC Batch Method: EPA 245.1
Associated Lab Samples: 92212023001
METHOD BLANK: 1258204
Associated Lab Samples: 92212023001
Parameter Units
ug/L
Mercury
QUALITY CONTROL DATA
Analysis Method: EPA 245.1
Analysis Description: 245.1 Mercury
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 0.20 08108/1413:50
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE: 1258205
Spike LCS LCS % Rec
Parameter Units Cone. Result %Rec Limits Qualifiers
Mercury ug/L 2.5 2.3 92 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1258206
1258207
MS
MSD
92209928004 Spike
Spike
MS
MSD
MS MSD %Rec
Parameter Units Result Cone.
Cone.
Result
Result
% Rec % Rec Limits RPD Qual
lercury ug/L 10.8 2.5
2.5
14.0
14.2
124 134 70-130 2 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1258208
1258209
MS
MSD
92211739001 Spike
Spike
MS
MSD MS MSD %Rec
Parameter Units Result Cone,
Cone.
Result
Result e/ Rec e/ Rec Limits RPD Qual
Mercury ug/L NO 2.5
2.5
2.4
2.4 97 96 70-130 1
Results presented on this page are in the units Indicated by the "Units' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 08/14/201405:10 PM without thewritten consent of Pace Analytical Services,Inc..
Page 9 of 26

aceAnalyticalo
wwwe"lebs.cam
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
QC Batch: MPRP/16611
Analysis Method:
EPA 200.7
QC Batch Method: EPA 200.7
Analysis Description:
200.7 MET
Associated Lab Samples: 92212023001
METHOD BLANK: 1257916
Matrix: Water
Associated Lab Samples: 92212023001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed
Qualifiers
Antimony
ug/L
NO
5.0
08/07/14 04:28
Arsenic
ug/L
NO
10.0
08/07/14 04:28
Beryllium
ug/L
NO
1.0
08107/1404:28
Cadmium
ug/L
NO
1.0
08/07/14 04:28
Chromium
ug/L
NO
5.0
08/07/14 04:28
Copper
ug/L
NO
5.0
08/07/14 04:28
Lead
ug/L
NO
5.0
08/07/14 04:28
Nickel
ug/L
NO
5.0
08/07/14 04:28
Selenium
ug/L
ND
10.0
08/07/14 04:28
Silver
ug/L
ND
5.0
08/07/14 04:28
Thallium
ug/L
ND
10.0
08/0711404:28
Zinc
ug/L
NO
10.0
08/07/14 04:28
ABORATORY CONTROL SAMPLE:
1257917
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits
Qualifiers
Antimony
ug/L
500
500
100
85-115
Arsenic
uglL
500
483
97
85-115
Beryllium
ug/L
500
507
101
85-115
Cadmium
ug/L
500
484
97
85-115
Chromium
ug/L
500
493
99
85-115
Copper
ug/L
500
491
98
85-115
Lead
ug/L
500
499
100
85-115
Nickel
ug/L
500
482
96
85-115
Selenium
ug/L
500
494
99
85-115
Silver
ug/L
250
237
95
85-115
Thallium
ug/L
500
475
95
85-115
Zinc
ug/L
500
485
97
85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1257918
1257919
MS
MSD
92211739001
Spike
Spike
MS
MSD MS MSD
%Rec
Parameter
Units Result
Conc.
Conc,
Result
Result % Rec % Rec
Limits RPD Qual
Antimony
ug/L 9.2
500
500
517
524
102 103
70-130 1
Arsenic
ug/L ND
500
500
516
525
103 105
70-130 2
Beryllium
ug/L ND
500
500
507
507
101 101
70-130 0
Cadmium
ug/L NO
500
500
498
501
100 100
70-130 1
Chromium
ug/L NO
500
500
500
496
99 98
70-130 1
Results presented on this page are in the units indicated by the "units"
column
except where an alternate unit is
presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/14/2014 05:10 PM without the written consent of Pace Analytical Services, Inc.. Page 10 of 26

aceAnalytical.
wwwpacelabs.com
QUALITY CONTROL DATA
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
MATRIX SPIKE & MATRIX
SPIKE DUPLICATE:
1257918
1257919
MS
MSD
92211739001
Spike
Spike
MS
MSD
MS
MSD
%Rec
Parameter
Units
Result
Conic.
Conc.
Result
Result
%Rec
%Rec
Limits
RPD Qual
Copper
ug/L
53.5
500
500
563
560
102
101
70-130
1
Lead
ug/L
ND
500
500
469
470
94
94
70-130
0
Nickel
ug/L
5.5
500
500
468
466
93
92
70-130
1
Selenium
ug/L
ND
500
500
498
500
99
99
70-130
0
Silver
ug/L
ND
250
250
248
246
99
99
70-130
1
Thallium
ug/L
ND
500
500
402
401
80
80
70-130
0
Zinc
ug/L
90.6
500
500
581
570
98
96
70-130
2
MATRIX SPIKE & MATRIX
Parameter
SPIKE DUPLICATE: 1257920
MS
92211997004 Spike
Units Result Conc.
MSD
Spike
Conc.
1257921
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
%Rec
Limits
RPD Dual
Antimony
ug/L
ND
500
500
503
511
100
102
70-130
1
Arsenic
ug/L
ND
500
500
493
496
99
99
70-130
1
Beryllium
ug/L
ND
500
500
506
510
101
102
70-130
1
Cadmium
ug/L
ND
500
500
486
490
97
98
70-130
1
Chromium
ug/L
ND
500
500
486
490
96
97
70-130
1
;opper
ug/L
60.1
500
500
563
560
101
100
70-130
0
Lead
ug/L
ND
500
500
485
490
97
98
70-130
1
Nickel
ug/L
ND
500
500
474
478
94
95
70-130
1
Selenium
ug1L
ND
500
500
490
500
97
99
70-130
2
Silver
ug/L
ND
250
250
233
236
93
94
70-130
1
Thallium
ug/L
ND
500
500
453
459
91
92
70-130
1
Zinc
ug/L
165
500
500
630
632
93
93
70-130
0
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/14/2014 05:10 PM without the written consent of Pace Analytical Services. Inc..
Page 11 of 26

aceAnalytical e
wlW/pacelabs rom
QUALITY CONTROL DATA
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
OC Batch: MSV/27895 Analysis Method: EPA 624
QC Batch Method: EPA 624 Analysis Description: 624 MSV
Associated Lab Samples: 92212023001
METHOD BLANK: 1261308
Associated Lab Samples: 92212023001
Parameter Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,1,1-Trichloroethane
ug/L
ND
2.0
08/11/14 11:49
1,1,2,2-Tetrachloroethane
ug/L
ND
2.0
08111/1411:49
1,1,2-Trichloroethane
ug/L
ND
2.0
08/11/14 11:49
1,1-Dichloroethane
ug/L
ND
2.0
08/11/14 11:49
1,1-Dichloroethene
ug/L
NO
2.0
08/11/14 11:49
1,2-Dichlorobenzene
ug/L
ND
2.0
08/11/14 11:49
1,2-Dichloroethane
ug/L
ND
2.0
08/11/14 11:49
1,2-Dichloropropane
ug/L
NO
2.0
08/11/14 11:49
1,3-Dichlorobenzene
ug/L
NO
2.0
08/11/14 11:49
1,4-Dichlorobenzene
ug/L
NO
2.0
08/11/14 11:49
2-Chloroelhylvinyl ether
ug/L
ND
5.0
08/11/14 11:49
Acrolein
ug/L
ND
5.0
08/11/14 11:49
Acrylonitrile
ug/L
ND
50.0
08111/1411:49
Benzene
ug/L
ND
2.0
08111/1411:49
Bromodichloromethane
ug/L
ND
2.0
08/11/14 11:49
Bromoform
ug/L
NO
2.0
08/11/14 11:49
Bromomethane
ug/L
ND
2.0
08/11/1411:49
Carbon tetrachloride
ug/L
ND
2.0
08/11/14 11:49
Chlorobenzene
ug/L
ND
2.0
08/11114 11:49
Chloroethane
ug/L
ND
2.0
08/11/14 11:49
Chloroform
ug/L
NO
2.0
08111/14 11:49
Chloromethane
ug/L
NO
2.0
08/11/1411*49
cis-1,3-Dichloropropene
ug/L
ND
2.0
08/11/14 11:49
Dibromochloromethane
ug/L
NO
2.0
08/11/1411:49
Ethylbenzene
ug/L
ND
2.0
08/11/14 11:49
Hexachloro-1,3-butadiene
ug/L
ND
5.0
08/11/14 11:49
Methylene Chloride
ug/L
ND
2.0
08/11/1411:49
Naphthalene
ug/L
ND
5.0
08/11/14 11:49
Tetrachloroethene
ug/L
ND
2.0
08/11/14 11:49
Toluene
ug/L
ND
2.0
08/11/14 11:49
trans-1,2-Dichloroethene
ug/L
ND
2.0
08/11/14 11:49
trans-1,3-Dichloropropene
ug/L
ND
2.0
08/11114 11:49
Trichloroethene
ug/L
ND
2.0
08/11/14 11:49
Vinyl chloride
ug/L
NO
2.0
08/11/14 11:49
1,2-Dichloroethane-d4 (S)
%
103
70-130
08/11/14 11:49
4-Bromofluorobenzene (S)
%
102
70-130
08/11/14 11:49
Toluene-d8 (S)
e/
98
70-130
08/11114 11:49
Qualifiers
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Dale: 08/14/2014 05:10 PM without the written consent of Pace Analytical Services, Inc.. Page 12 of 26

aceAnalytical
wwwpatelabs.com
QUALITY CONTROL DATA
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
LABORATORY CONTROL SAMPLE:
Parameter
1261309
Units
Spike
Conic.
LCS
Result
LCS
% Rec
%Rec
Limits
1,1,1-Trichloroethane
ug/L
20
19A
95
52-162
1, 1,2,2-Tetrachloroethane
ug/L
20
20.0
100
46-157
1,1,2-Trichloroethane
ug/L
20
20.0
100
52-150
1,1-Dichloroethane
ug/L
20
19.2
96
59-155
1,1-Dichloroethene
ug/L
20
21.5
107
1-234
1,2-Dichlorobenzene
ug/L
20
20.9
104
18-190
1,2-Dichloroethane
ug/L
20
19.5
98
49-155
1,2-Dichloropropane
ug/L
20
21.0
105
1-210
1,3-Dichlorobenzene
ug/L
20
20.6
103
59-156
1,4-Dichlorobenzene
ug/L
20
20.2
101
18-190
2-Chloroethylvinyl ether
uglL
40
32.4
81
1-305
Acrolein
ug/L
100
113
113
15-152
Acrylonilrile
ug/L
100
106
106
75-132
Benzene
ug/L
20
20.9
105
37-151
Bromodichloromethane
ug/L
20
21.0
105
35-155
Bromoform
ug/L
20
19.8
99
45-169
Bromomelhane
ug/L
20
15.2
76
1-242
Carbon tetrachloride
ug/L
20
19.0
95
70-140
Chlorobenzene
ug/L
20
20.2
101
37-160
;hloroethane
ug/L
20
17.8
89
14-230
Chloroform
ug/L
20
22.6
113
51-138
Chloromethane
ug/L
20
19.5
97
1-273
cis-1,3-Dichloropropene
ug/L
20
21.6
108
1-227
Dibromochloromethane
ug/L
20
21.5
108
53-149
Ethylbenzene
uglL
20
20.9
105
37-162
Hexachloro-1,3-butadiene
ug/L
20
25.3
126
70-130
Methylene Chloride
ug/L
20
18.5
93
1-221
Naphthalene
ug/L
20
23.2
116
70-130
Tetrachloroethene
ug/L
20
20.8
104
64-148
Toluene
ug/L
20
20.4
102
47-150
trans-1,2-Dichloroethene
ug/L
20
21.9
110
54-156
trans -1,3-Dichi oropropene
ug/L
20
21.5
107
17-183
Trichloroethene
ug/L
20
20.4
102
71-157
Vinyl chloride
ug/L
20
18.9
94
1-251
1 ,2-Dichloroethane-d4 (S)
%
97
70-130
4-Bromofluorobenzene (S)
%
103
70-130
Toluene-d8 (S)
%
99
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1261310 1261311
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
MS MSD
92211885001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
1,1,1-Trichloroethane
ug/L
ND
50
50 51.3
52.8 103 106 46-171 3
1,1,2,2-Tetrachloroethane
ug/L
NO
50
50 52.7
54.2 105 108 73-159 3
1,1,2-Trichloroethane
ug/L
ND
50
50 54.9
55.6 110 Ill 64-152 1
Results presented on this page are
in the units Indicated by the "Units" column except where
an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 08/14/2014 05:10 PM without the written consent of Pace Analytical Services, Inc.. Page 13 of 26

aceAnalytical"
w pacelabs.con
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
1261310
1261311
MS
MSD
92211885001
Spike
Spike
MS
MSD
MS
MSD
%Rec
Parameter
Units
Result
Conic.
Conc.
Result
Result
%Rec
%Rec
Limits
RPD Qual
1,1-Dichloroethane
ug/L
ND
50
50
48.0
49.1
96
98
43-172
2
1,1-Dichloroethene
ug/L
ND
50
50
56.6
57.2
113
114
48-189
1
1,2-Dichlorobenzene
ug/L
ND
50
50
56.0
57.3
112
115
54-154
2
1,2-Dichloroethane
ug/L
ND
50
50
49.6
50.0
99
100
42-171
1
1,2-Dichloropropane
ug/L
ND
50
50
55.0
56.7
110
113
55-157
3
1,3-Dichlorobenzene
ug/L
ND
50
50
54.4
56.1
109
112
57-148
3
1,4-Dichlorobenzene
ug/L
ND
50
50
53.9
55.3
108
111
58-149
3
2-Chloroethylvinyl ether
ug/L
ND
100
100
52.8
55.0
53
55
70-130
4 MO
Acrolein
ug/L
ND
250
250
241
254
96
102
70-130
5
Acrylonitrile
ug/L
ND
250
250
261
269
104
108
70-130
3
Benzene
ug/L
ND
50
50
56.4
56.9
113
114
54-163
1
Bromodichloromethane
ug/L
ND
50
50
56.9
58.0
114
116
56-152
2
Bromoform
ug/L
ND
50
50
56.6
58.3
113
117
53-151
3
Bromomethane
ug/L
ND
50
50
31.1
36.0
62
72
10-200
15
Carbon tetrachloride
ug/L
ND
50
50
53.9
55.6
108
111
41-175
3
Chlorobenzene
ug/L
ND
50
50
54.2
54.7
108
109
67-152
1
Chloroethane
ug/L
ND
50
50
40.8
39A
82
79
23-200
3
Chloroform
ug/L
ND
50
50
57.8
58.6
116
117
51-166
1
Woromethane
ug/L
ND
50
50
46.2
50.1
92
100
40-175
8
cis-1,3-Dichloropropene
ug/L
ND
50
50
59.6
60.2
119
120
38-146
1
Dibromochloromethane
ug/L
ND
50
50
62.0
63.7
124
127
65-144
3
Ethylbenzene
ug/L
ND
50
50
55.8
57.3
112
115
57-152
3
Hexachloro-1,3-butadiene
ug/L
ND
50
50
62.2
74.3
124
149
70-130
18 MO
Methylene Chloride
ug/L
ND
50
50
43.4
44.5
85
88
40-167
3
Naphthalene
ug/L
ND
50
50
59.8
64.2
120
128
70-130
7
Tetrachloroethene
ug/L
ND
50
50
61.4
63.4
123
127
59-155
3
Toluene
ug/L
ND
50
50
55.9
56.2
112
112
47-162
0
trans-1,2-Dichloroethene
ug/L
ND
50
50
56.6
57.3
113
115
47-178
1
trans-1,3-Dichloropropene
ug/L
ND
50
50
56.8
58.4
114
117
39-148
3
Trichloroethene
ug/L
ND
50
50
57.3
57.7
115
115
60-153
1
Vinyl chloride
ug/L
ND
50
50
49.4
50.0
99
100
46-176
1
1,2-Dichloroethane-d4 (S)
%
92
92
70-130
4-Bromofluorobenzene (S)
e/
106
105
70-130
Toluene-d8(S)
%
99
99
70-130
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced except in full,
Date: 08/14/2014 05:10 PM without the written consent of Pace Analytical Services, Inc.. Page 14 of 26

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aceAnalytical
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QUALITY CONTROL DATA
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
QC Batch: OEXT/29347 Analysis Method: EPA 608
QC Batch Method: EPA 3510 Analysis Description: 608 GCS Pest PCB
Associated Lab Samples: 92212023001
METHOD BLANK: 1261407
Associated Lab Samples: 92212023001
Parameter Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
4,4'-DDD
ug/L
NO
0.050
08/13/14 18:49
4,4'-DDE
ug/L
NO
0.050
08/13/14 18:49
4,4'-DDT
ug/L
NO
0.050
08/131141849
Aldrin
ug/L
NO
0.050
08/13/14 18:49
alpha-BHC
ug/L
ND
0.050
08/13/14 18:49
beta-BHC
ug/L
NO
0.050
08/13/14 18:49
Chlordane (Technical)
ug/L
ND
0.50
08/13114 1849
delta-BHC
ug/L
NO
0.050
08/13/1418*49
Dieldrin
ug/L
NO
0.050
08/13/14 18:49
Endosulfan I
ug/L
NO
0.050
08/13/14 1849
Endosulfan 11
ug/L
NO
0.050
08/13/14 1849
Endosulfan sulfate
ug/L
NO
0.050
08/13/14 18:49
Endrin
ug/L
NO
0,050
08/1311418:49
Endrin aldehyde
ug/L
NO
0,050
08/13/14 18:49
gamma-BHC (Lindane)
ug/L
NO
0.050
08/13/14 18:49
Heptachlor
ug/L
NO
0,050
08/13/14 18:49
Heptachlor epoxide
ug/L
NO
0.050
08/13/14 1849
PCB-1016 (Aroclor 1016)
ug/L
NO
0.50
08/13/14 18:49
PCB-1221 (Aroclor 1221)
ug/L
NO
0.50
08/1311418:49
PCB-1232 (Aroclor 1232)
ug/L
NO
0.50
08/13/14 18:49
PCB-1242 (Aroclor 1242)
ug/L
NO
0.50
08/13/14 18:49
PCB-1248 (Aroclor 1248)
ug/L
NO
0.50
08/13/14 18:49
PCB-1254 (Aroclor 1254)
ug/L
NO
0.50
08/13/14 18:49
PCB-1260 (Aroclor 1260)
ug/L
NO
0.50
08/13/14 1849
Toxaphene
ug/L
NO
0.50
08113/141849
Decachlorobiphenyl (S)
%
85
20-138
08/13/14 1849
Tetrachloro-m-xylene (S)
%
67
20-110
08/13/14 18:49
Qualifiers
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE:
1261408
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
4,4'-DOD
ug/L
.25
0.21
84
31-141
4,4'-DDE
ug/L
.25
0.20
80
30-145
4,4'-DDT
ug/L
.25
0.21
86
25-160
Aldrin
ug/L
.25
0.14
55
42-122
alpha-BHC
ug/L
.25
0.20
82
37-134
beta-BHC
ug/L
.25
0.21
86
17-147
delta-BHC
ug/L
.25
0.23
94
19-140
Dieldrin
ug/L
.25
0.20
83
36-146
Endosulfan I
ug/L
.25
0.20
83
45-153
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/14/2014 05:10 PM without the written consent of Pace Analytical Services, Inc.. Page 15 of 26

aceAnalytical
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QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
LABORATORY CONTROL SAMPLE: 1261408
Spike
LCS
LCS
% Rec
Parameter
Units
Cone.
Result
% Rec
Limits
Qualifiers
Endosulfan II
ug/L
.25
0.23
92
1-202
Endosulfan sulfate
ug/L
.25
0.24
96
26-144
Endrin
ug/L
.25
0.22
87
30-147
Endrin aldehyde
ug/L
.25
0.19
75
50-150
gamma-BHC (Lindane)
ug/L
.25
0.20
82
32-127
Heptachlor
ug/L
.25
0.16
65
34-111
Heptachlor epoxide
ug/L
.25
0.19
79
41-126
Decachlorobiphenyl(S)
%
94
20-138
Tetrachloro-m-xylene (S)
%
78
20-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1261409
1261410
MS
MSD
92211859001
Spike
Spike
MS
MSD
MS MSD
%Rec
Parameter
Units Result
Cone.
Cone.
Result
Result
%Rec %Rec
Limits
RPD Qual
4,4'-DDD
ug/L
ND
.5
.5
0.54
0.54
109
109
31-141
0
4,4'-DOE
ug/L
ND
.5
.5
0.53
0.51
107
103
30-145
3
4,4'-DDT
ug/L
ND
.5
.5
0.51
0.51
103
102
25-160
1
Aldrin
ug/L
ND
.5
.5
0.42
0.39
84
79
42-122
5
dpha-BHC
ug/L
ND
.5
.5
0.41
0.40
83
80
37-134
3
beta-BHC
ug/L
NO
.5
.5
0.62
0.59
124
119
17-147
5
delta-BHC
ug/L
ND
.5
.5
0.48
0.46
97
92
19-140
5
Dieldrin
ug/L
ND
.5
.5
0.48
0.45
96
91
36-146
5
Endosulfan I
ug/L
ND
.5
.5
0.51
0.48
103
97
45-153
6
Endosulfan II
ug/L
ND
.5
.5
0.57
0.55
115
111
1-202
3
Endosulfan sulfate
ug/L
ND
.5
.5
0.52
0.50
104
100
26-144
4
Endrin
uglL
ND
.5
.5
0.54
0.51
109
103
30-147
6
Endrin aldehyde
ug/L
ND
.5
.5
0.45
0.45
91
90
50-150
1
gamma-BHC (Lindane)
ug/L
ND
.5
.5
0.48
0.48
98
97
32-127
1
Heptachlor
ug/L
ND
.5
.5
0.43
0.40
87
82
34-111
6
Heptachlor epoxide
ug/L
ND
.5
.5
0.48
0.46
98
93
41-126
5
Decachlorobiphenyl (S)
e/
94
87
20-138
Tetrachloro-m-xylene (S)
%
236
222
20-110
S5
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/1412014 05:10 PM without the written consent of Pace Analytical Services. Inc.. Page 16 of 26

aceAnalytical
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QUALITY CONTROL DATA
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
OC Batch: OEXT/29237 Analysis Method: EPA 625
QC Batch Method: EPA 625 Analysis Description: 625 MSS
Associated Lab Samples: 92212023001
METHOD BLANK: 1257691
Associated Lab Samples: 92212023001
Parameter Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,2,4-Trichlorobenzene
ug/L
NO
5.0
08/08/14 09:32
1,2-Diphenylhydrazine
ug/L
NO
5.0
08/08/14 09:32
2,4,6-Trichlorophenol
ug/L
NO
10.0
08/08/14 09:32
2,4-Dichlorophenol
ug/L
NO
5.0
08/08/14 09:32
2,4-Dimethylphenol
ug/L
NO
10.0
08/08/14 09:32
2,4-Dinitrophenol
ug/L
NO
50.0
08/08/14 09:32
2,4-Dinitrololuene
ug/L
NO
5.0
08/08/14 09:32
2,6-Dinitrololuene
ug/L
NO
5.0
08/08/14 09,32
2-Chloronaphthalene
ug/L
NO
5.0
08/08/14 09:32
2-Chlorophenol
ug/L
NO
5.0
08/08/14 09:32
2-Nitrophenol
ug/L
NO
5.0
08108/1409:32
3,3'-Dichlorobenzidine
ug/L
NO
25.0
08/08/14 09:32
4,6-Dinitro-2-methylphenol
ug/L
NO
20.0
08/08/14 09:32
4-Bromophenylphenyl ether
ug/L
NO
5.0
08/08/14 09:32
4-Chloro-3-methylphenol
ug/L
NO
5.0
08/08/14 0932
4-Chlorophenylphenyl ether
ug/L
NO
5.0
08/08/14 09:32
4-Nitrophenol
ug/L
NO
50.0
08/08/14 09:32
Acenaphthylene
ug/L
NO
5.0
08/08/14 09:32
Anthracene
ug/L
NO
5.0
08/08/14 09:32
Benzidine
ug/L
NO
50.0
08/08/14 09:32
Benzo(a)anthracene
ug/L
NO
5.0
08/08/1409*32
Benzo(a)pyrene
ug/L
NO
5.0
08/08/14 09:32
Benzo(b)fluoranthene
ug/L
NO
5.0
08/08/14 09:32
Benzo(g,h,i)perylene
ug/L
NO
5.0
08/08/14 09:32
Senzo(k)fluoranthene
ug/L
NO
5.0
08/08/14 09:32
bis(2-Chloroethoxy)methane
ug/L
NO
10.0
08/08/14 09:32
bis(2-Chloroethyl) ether
ug/L
NO
5.0
08108/14 09:32
bis(2-Chloroisopropyp ether
ug/L
NO
5.0
08/08/14 09:32
bis(2-Ethylhexyl)phthalate
ug/L
NO
5.0
08/08/14 09:32
Butylbenzylphthalate
ug/L
NO
5.0
08/08/14 09:32
Chrysene
ug/L
NO
5.0
08/08/14 09:32
Di-n-butylphthalate
ug/L
NO
5.0
08/08/14 09:32
Di-n-octylphthalate
ug/L
NO
5.0
08/08/14 09:32
Dibenz(a,h)anthracene
ug/L
NO
5.0
08/08/14 09:32
Diethylphthalate
ug/L
NO
5.0
08/08/14 09:32
Dimethylphthalate
ug/L
NO
5.0
08108/1409*32
Fluoranthene
ug/L
NO
5.0
08/08/14 09:32
Fluorene
ug/L
NO
5.0
08/08/14 09:32
Hexachloro-1,3-butadiene
ug/L
NO
5.0
08/08/14 09:32
Hexachlorobenzene
ug/L
NO
5.0
08/08/14 09:32
Hexachlorocyclopentadiene
ug/L
NO
10.0
08/08/14 09:32
Qualifiers
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
(336)(523-8921
Results presented on this page arc In the units indicated by the "Units' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/14/2014 05:10 PM without the written consent of Pace Analytical Services, Inc., Page 17 of 26

laceAnalXicalo
Pace Analytical Services, Inc.
206 East MeatloEden
NC 27288
w oacelabs.com
[phone]
QUALITY
CONTROL
DATA
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
METHOD BLANK: 1257691
Matrix:
Water
Associated Lab Samples: 92212023001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed
Qualifiers
Hexachloroethane
ug/L
NO
5.0
08/08/14 09:32
Indeno(1,2,3-cd)pyrene
ug/L
NO
5.0
08/08/14 09:32
Isophorone
ug/L
NO
10.0
08/08/14 09:32
N-Nitroso-di-n-propylamine
ug/L
ND
5.0
08/08/14 09:32
N-Nitrosodimethylamine
ug/L
ND
5.0
08/08114 09:32
N-Nitrosodiphenylamine
ug/L
NO
10.0
08/08/14 09:32
Naphthalene
ug/L
ND
5.0
08/08/14 09:32
Nitrobenzene
ug/L
NO
5.0
08/08/14 09:32
Pentachlorophenol
ug/L
ND
10.0
08/08/14 09:32
Phenanthrene
ug/L
NO
5.0
08/08/1409:32
Phenol
ug/L
NO
5.0
08/08/14 09:32
Pyrene
ug/L
ND
5.0
08/08/14 09:32
2,4,6-Tribromophenol(S)
%
107
10-137
08/08/14 09:32
2-Fluorobiphenyl (S)
%
85
15-120
08/08/14 09:32
2-Fluorophenol(S)
%
41
10-120
08/08/14 09:32
Nitrobenzene-d5 (S)
%
81
10-120
08/08/14 09:32
Phenol-d6 (S)
%
29
10-120
08/08/14 09:32
Terphenyl-d14 (S)
%
92
11-131
08/08/14 09:32
LABORATORY CONTROL SAMPLE:
1257692
Spike
LCS
LCS %
Rec
Parameter
Units
Conc.
Result
% Rec Limits
Qualifiers
1,2,4-Trichlorobenzene
ug/L
50
36.7
73
44-142
1,2-Diphenylhydrazine
ug/L
50
51.8
104
25-150
2,4,6-Trichlorophenol
ug/L
50
47.4
95
37-144
2,4-Dichlorophenol
ug/L
50
46A
93
1-191
2,4-Dimethylphenol
ug/L
50
46.8
94
32-119
2,4-Dinitrophenol
ug/L
250
366
146
1-181
2,4-Dinitrotoluene
ug/L
50
48.8
98
39-139
2,6-Dinitrotoluene.-.
ug/L
50
51.1
102
50-158
2-Chloronaphthalene
ug/L
50
41.3
83
60-118
2-Chlorophenol
ug/L
50
39.8
80
23-134
2-Nitrophenol
ug/L
50
53.4
107
29-182
3,3'-Dichlorobenzidine
ug/L
100
88.1
88
1-262
4,6-Dinitro-2-methylphenol
ug/L
100
162
162
1-181
4-Bromophenylphenyl ether
ug/L
50
49.0
98
53-127
4-Chloro-3-methylphenol
ug/L
100
94.4
94
22-147
4-Chlorophenylphenyl ether
ug/L
50
44.9
90
25-158
4-Nitrophenol
ug/L
250
100
40
1-132
Acenaphthylene
ug/L
50
45.2
90
33-145
Anthracene
ug/L
50
46.9
94
1-166
Benzidine
ug/L
100
24.3J
24
25-150 L2
Benzo(a)anthracene
ug/L
50
43.0
86
33-143
Benzo(a)pyrene
ug/L
50
43.7
87
17-163
Results presentee on this page are in the units Indicated by the "Units"
column except where an alternate unit Is presentee to the right of the result.
REPORT OF LABORATORY ANALYSIS '
This report shall not be reproduced, except in full,
Date: 08/14/2014 05:10 PM without the written consent of Pace Analytical Services, Inc.. Page 18 of 26

aceAnalytical
xwnpacelabs.com
QUALITY CONTROL DATA
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
LABORATORY CONTROL SAMPLE:
Parameter
1257692
Units
Spike
Cone.
LCS
Result
LCS
% Rec
% Rec
Limits
Benzo(b)fluoranthene
ug/L
50
39.0
78
24-159
Benzo(g,h,i)perylene
ug/L
50
41.9
84
1-219
Benzo(b)fluoranthene
ug/L
50
44.7
89
11-162
bis(2-Chloroethoxy)methane
ug/L
50
42.5
85
33-184
bis(2-Chloroethyl) ether
ug/L
50
41.9
84
12-158
bis(2-Chloroisopropyp ether
ug/L
50
37.4
75
36-166
bis(2-Ethylhexypphthalate
ug/L
50
52.1
104
8-158
Butylbenzylphthalate
ug/L
50
53.5
107
1-152
Chrysene
ug/L
50
46.7
93
17-168
Di-n-butylphthalate
ug/L
50
48.2
96
1-118
Di-n-octylphthalate
ug/L
50
54.6
109
4-146
Dibenz(a,h)anthracene
ug/L
50
42.3
85
1-227
Dielhylphlhalate
ug/L
50
44.5
89
1-114
Dimethylphthalate
ug/L
50
45.6
91
1-112
Fluoranthene
ug/L
50
45.4
91
26-137
Fluorene
ug/L
50
47.2
94
59-121
Hexachloro-1,3-butadiene
ug/L
50
35.8
72
24-116
Hexachlorobenzene
ug/L
50
42.8
86
1-152
Hexachlorocyclopentadiene
ug/L
50
51.4
103
25-150
Hexachloroethane - --
ug/L
50
38.3
77
40-113
Indeno(1,2,3-cd)pyrene
ug/L
50
33.6
67
1-171
Isophorone
ug/L
50
45A
90
21-196
N-Nitroso-di-n-propylamine
ug/L
50
43.7
87
1-230
N-Nitrosodimethylamine
ug/L
50
24.7
49
25-150
N-Nitrosodiphenylamine
ug/L
50
48.7
97
25-150
Naphthalene
ug/L
50
40.4
81
21-133
Nitrobenzene
ug/L
50
45.4
91
35-180
Pentachlorophenol
ug/L
100
96.3
96
14-176
Phenanthrene
ug/L
50
44.8
90
54-120
Phenol
ug/L
50
20.7
41
5-112
Pyrene
ug/L
50
47.3
95
52-115
2,4,6-Tribromophenol (S)
%
111
10-137
2-Fluorobiphenyl(S)
e/
91
15-120
2-Fluorophenol(S)
e/
46
10-120
Nitrobenzene-d5(S)
%
88
10-120
Phenol-d6 (S)
%
35
10-120
Terphenyl-dl4 (S)
%
96
11-131
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1257693
1257694
MS
MSD
92212023001 Spike
Spike
MS
MSD
MS
MSD
%Rec
Parameter
Units
Result Cone,
Conc.
Result
Result
%Rec
%Rec
Limits RPD Qual
1,2,4-Trichlorobenzene
ug/L
NO 100
100
74.2
79.4
74
79
44-142 7
1,2-Diphenylhydrazine
ug/L
NO 100
100
98A
102
98
102
25-150 4
2,4,6-Trichlorophenol
ug/L
ND 100
100
87.2
92.7
87
93
37-144 6
Results presentee on this page are in
the units indicated by the
"Units" column
except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/14/2014 05:10 PM without the written consent of Pace Analytical Services, Inc.. Page 19 of 26

laceAnail
wwwparelahs.com
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALITY CONTROL DATA
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1257693
MS MSD
92212023001 Spike Spike
Parameter Units Result Cone. Cone.
1257694
MS MSD MS MSD %Rec
Result Result e/ Rec %Rec Limits RPD Dual
2,4-Dichlorophenol
ug/L
NO
100
100
84.0
90.6
84
91
1-191
7
2,4-Dimethylphenol
ug/L
NO
100
100
87.4
92.5
87
92
32-119
6
2,4-Dinitrophenol
ug/L
NO
500
500
712
825
142
165
1-181
15
2,4-Dinitrotoluene
ug/L
NO
100
100
98.0
98.4
98
98
39-139
0
2,6-Dinitrotoluene
ug/L
NO
100
100
100
103
100
103
50-158
3
2-Chloronaphthalene
ug/L
NO
100
100
80.7
85.0
81
85
60-118
5
2-Chlorophenol
ug/L
ND
100
100
74.0
78.1
74
78
23-134
5
2-Nitrophenol
ug/L
ND
100
100
94.2
108
94
108
29-182
13
3,3'-Dichlorobenzidine
Ug/L
NO
200
200
145
160
73
80
1-262
10
4,6-Dinitro-2-methylphenol
u9/L
NO
200
200
300
341
150
170
1-181
13
4-Bromophenylphenyl ether
ug/L
NO
100
100
95.1
99.6
95
100
53-127
5
4-Chloro-3-methylphenol
ug/L
NO
200
200
176
186
88
93
22-147
5
4-Chlorophenylphenyl ether
ug/L
NO
100
100
88.7
90.9
89
91
25-158
2
4-Nitrophenol
ug/L
NO
500
500
263
268
53
54
1-132
2
Acenaphthylene
ug/L
NO
100
too-.
86.9
90.8
87
91
33-145
4
Anthracene
ug/L
NO
100
100
90.2
92.9
90
93
1-166
3
Benzidine
ug/L
NO
200
200
ND
20J
2
10
25-150
M1
Benzo(a)anthracene
ug/L
NO
100
too
82.8
86.3
83
86
33-143
4
'enzo(a)pyrene
ug/L
NO
100
100
83.3
87.5
83
88
17-163
5
3enzo(b)fluoranthene
ug/L
NO
100
100
77.1
81.1
77
81
24-159
5
Benzo(g,h,i)perylene
ug/L
NO
100
100
76.9
82.2
77
82
1-219
7
Senzo(k)fluoranthene
ug/L
ND
100
100
82.7
86.6
83
87
11-162
5
bis(2-Chloroethoxy)methane
ug/L
ND
100
100
82.5
87.1
83
87
33-184
5
bis(2-Chloroethyl) ether
ug/L
NO
100
100
79.5
83.3
79
83
12-158
5
bis(2-Chloroisopropyp ether
ug/L
NO
100
100
72.0
74.0
72
74
36-166
3
bis(2-Ethylhexyl)phthalate
ug/L
NO
100
100
97.2
103
97
103
8-158
6
Butylbenzylphthalate
ug/L
NO
100
100
103
107
103
107
1-152
4
Chrysene
ug/L
NO
100
100
89.1
92.0
89
92
17-168
3
Di-n-butylphthalate
ug/L
NO
100
100
96.4
99.0
96
99
1-118
3
Di-n-octylphthalate
ug/L
NO
100
100
101
109
101
109
4-146
7
Dibenz(a,h)anthracene
ug/L
NO
100
100
79.0
84.3
79
84
1-227
6
Diethylphthalate
ug/L
ND
100
100
90.1
90.2
90
90
1-114
0
Dimethylphthalate
ug/L
ND
100
100
89.0
91.2
89
91
1-112
2
Fluoranthene
uglL
NO
100
100
92.1
92.6
92
93
26-137
1
Fluorene
uglL
ND
100
100
92.2
94.8
92
95
59-121
3
Hexachloro-1,3-butadiene
ug/L
ND
100
100
73.9
78.9
74
79
24-116
6
Hexachlorobenzene
ug/L
NO
100
100
82.7
86.8
83
87
1-152
5
Hexachlorocyclopentadiene
ug/L
NO
100
100
lot
116
101
116
25-150
14
Hexachloroethane
ug/L
NO
100
100
80.4
82.7
80
83
40-113
3
Indeno(12,3-cd)pyrene
ug/L
NO
100
100
60.8
66.2
61
66
1-171
8
Isophorone
ug/L
NO
100
100
85.0
90.1
85
90
21-196
6
N-Nitroso-di-n-propylamine
ug/L
NO
100
100
79.7
85.0
80
85
1-230
7
N-Nitrosodimethylamine
ug/L
NO
100
100
59.8
61.9
60
62
25-150
3
N-Nitrosodiphenylamine
ug/L
NO
100
100
92.6
97.5
93
97
25-150
5
Naphthalene
ug/L
NO
100
100
79.9
85.1
80
85
21-133
6
Nitrobenzene
ug/L
NO
100
100
87.0
92.8
87
93
35-180
6
Results presentee on this page are in the units indicated
by the "Units"
column except where
an alternate unit
Is presented to the right
of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 08/14/2014 05:10 PM without the written consent of PaceAnalytical Services, Inc.. Page 20 of 26

aceAnalytical
www.pacelaDs.cam
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1257693 1257694
MS MSD
92212023001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Roo Limits RPD Qual
Pentachlorophenol ug/L ND 200 200 175 201 87 101 14-176 14
Phenanthrene ug/L ND 100 100 87.7 90.2 88 90 54-120 3
Phenol ug/L ND 100 100 48.0 50.8 48 51 5-112 6
Pyrene ug/L ND 100 100 90.5 91.6 90 92 52-115 1
2.4.6-Tribromophenol (S) % 101 10B 10-137
2-Fluorobipheny)(S) % 86 90 15-120
2-Fluorophenol (S) % 51 53 10-120
Nitrobenzene-d5 (S) % - 83 89 10-120
Phenol-d6 (S) % 41 43 10-120
Terphenyl-d14 (S) % 89 92 11-131
Results presented on this page are in the units indicated by the 'Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/14/2014 05:10 PM without the written consent of Pace Analytical Services, Inc..
Page 21 of 26

aceAnalytical
wa,wpecelaes crue
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
QC Batch: WET/32528
Analysis Method:
SM 2540D
QC Batch Method: SM 2540D
Analysis Description:
2540D Total Suspended Solids
Associated Lab Samples: 92212023001
METHOD BLANK: 1258754
Matrix:
Water
Associated Lab Samples: 92212023001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Total Suspended Solids mg/L
NO
2.5 08/07/14 13:10
LABORATORY CONTROL SAMPLE: 1258755
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Total Suspended Solids mg/L
f
250
234
94 90-110
SAMPLE DUPLICATE: 1258756
92212144001
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids mg/L
223
241 8
SAMPLE DUPLICATE: 1258757
92211923002
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids mg/L
NO
NO
Results presented on this page are in the units indicated by the "Un Its" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS.
This report shall not be reproduced, except in full,
Date: 08/14/2014 05:10 PM without the written consent of Pace Analytical Services, Inc.. Page 22 of 26

aceAnalytical o
wwwpacela0s.rom
QUALIFIERS
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
DEFINITIONS
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of
the sample aliquot, or moisture content.
NO - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.
PQL- Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Acid preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vinyl chloride.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
1_2 Analyte recovery in the laboratory control sample (LCS) was below OC limits. Results for this analyte in associated
samples may be biased low.
Mo Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.
'Al Matrix spike recovery exceeded QC limits. Batch accepter) based on laboratory control sample (LCS) recovery.
S5 Surrogate recovery outside control limits due to matrix interferences (not confirmed by re -analysis).
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 08/14/2014 05:10 PM without the written consent of Pare Analytical Services, Inc.. Page 23 of 26

aceAnalytical
www.pacelabs.cam
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: 08/05/14 STORMWATER
Pace Project No.: 92212023
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
92212023001
001 STORMWATER
FLD/
92212023001
001 STORMWATER
EPA1664B
GCSV/18453
92212023001
001 STORMWATER
EPA 3510
OEXT/29347
EPA608
92212023001
001 STORMWATER
EPA 200.7
MPRP/16611
EPA 200.7
92212023001
001 STORMWATER
EPA 245.1
MERP/6947
EPA 245.1
92212023001
001 STORMWATER
EPA625
OEXT/29237
EPA625
92212023001
001 STORMWATER
EPA 624
MSV/27895
92212023001
001 STORMWATER
SM 2540D
WET/32528
Date: 08/14/2014 05:10 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Analytical
Batch
GCSV/18547
ICP/15000
MERC/6688
MSSV/9501
Page 24 of 26

I
aceAnalytiral
Sam le Condition U on Recei t SCUR
_ _
V Page 1 of 2
Document Number:
Issuing Authority:
F-CHR-CS-003-rev 14
Pace Huntersville Quality Office
Client Name:Trn V?,
..ourier: ❑ Fed Ex ❑ UPS❑ USPS❑
Client❑ Commercial) /� Pace Other
O ffOn21
Custody Seal on Cooler/Box Present:
❑ yes no Seals intact: ❑ yes
❑
no
0 a ©aft'
Pr-j mle
Packing Material: ❑ Bubble Wrap Bubble Bags ❑ None ❑ Other
'
I
Thermometer Used: IR Gun T1102
14 Type of Ice: et Blue None
l/J
Samples on ice, cooling process has begun
1 Tema Correction Factor T1102:
No Correction T1301: No Correction
/
Corrected Cooler Temp.: �'� 'C
Temp should be above freezing to 6'C
Biological Tissue is Frozen: Yes No /q
g
Comments:'
Date and Initials of person examining
contents:Q9`7�/u
Chain of Custody Present:
es
ONO
❑NIA
1.
Chain of Custody Filled Out:
es
LINO
❑NIA
2.
Chain of Custody Relinquished:
941
ONO
❑N/A
3.
Sampler Name & Signature on COC:
VYX
ONO
❑NIA
4.
Samples Arrived within Hold Time:
Vfyes
ONO
❑NIA
5.
Short Hold Time Analysis <72hr):
Dyes
PINo
El N/A
6.
Rush Turn Around Time Requested:
Dyes
No
❑N/A
7.
Sufficient Volume:
s
ONO
❑NIA
8.
Correct Containers Used:
-Pace Containers Used:
y s
7y"s
ONO
ONO
❑N/A
❑NIA
9.
"ontainers Intact:
Oyes
ONO
❑N/A
10.
Jtered volume received for Dissolved tests
Dyes ONO
Q4
11.
Sample Labels match COC:
-Includes date/time/ID/Analysis Matrix:
LYves
//
ONO
❑NIA
12.
All containers needing preservation have been checked.
All containers needing preservation are found to be in
compliance with EPA recommendation.
exceptions: VOA, mliform, TOC, O&G, WI-DRo (water)
es
p
Pes
ONO
ONO
ONO
❑N/A
❑N/A
N/A
13.
Samples checked for dechlorination:
es
ONO
❑N/A
14.
Headspace in VOA Vials >6mm):
Dyes
❑No
NIA
15.
Trip Blank Present:
Trip Blank Custody Seals Present
Pace Trip Blank Lot # if purchased):
Dyes
fives
ONO
ONO
NN/A
NIA
/
'16.
Client Notification/ Resolution:
Person Contacted: _
Comments/ Resolution:
Datefrime:
SCURF Review: Date:
SRF Review: I I Date:
Note: Whenever there is a discrepancy affecting North Carolina compliance
samples, a copy of this form will be sent to the North Carolina DEHNR
Certification Office (Le out of hold, incorrect preservative, out of temp,
incorrect containers)
Field Data Required? Y / N
91221�'112'23
Page 25 of 26

/-PaceMalwal-
eee.gaoela e"..
Section A
Required Client Information:
CHAIN -OF -CUSTODY / Analytical Request Document
The Chaimof-Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately.
Section S Section C
o-
N
N
cr
m
Page:
of
_ _ ..-.--_..._....___...
Invoier, Informalion:
—I—r,,
Report T°,
"ne°°°°
1664541
Adtlre
COPY To:
Company Name:
REGULATORY AGENCY
Address:
ITo:
En
PJechasa Order No.:
j— NPDES f GROUND WATER (— DRINKING WATER
Phone: P : C
Proles] Name:
p� gm1e
Relevance:
j UST i RCRA i— OTHER
posturalte?AT:
Due Dadull
Project Number:
Pace Ryeq
Manage,
Site Locatonl
Pace Prol
STATE.
Requested
Analysis
Filtered
(Y/N)
Section Minn. Codes
RayulnEClem I4.aar MATRIX /Copp
m
1
COLLECTED
Presewaaves
2
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Sample IDs MUST BE UNIQUE Tissue TS
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ADDITIONAL COMMENTS
R LINOUISNED BY/AFFILIATION
DATE
TIME
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ACCEPTED BY/AFFILIATION
DATE
TIME
SAMPLE CONDITIONS
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SAMPLER NAME AND SIGNATURE
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=r xgylmm;w F-ALL-O-020rev.0T, 15-May,

STATION Ch" 4 lVa1J (River Sta(ion, i/diHenni
MONTH
AUg
2014
WS FORM B-91 I U.S. DEPARTMENT OF COMMERCE
(03-09) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION
NATIONAL WEATHER SERVICE
RECORD OF RIVER AND CLIMATOLOGICAL OBSERVATIONS
I
STATE
NC
COUNTY
LINCOLN
RIVER
TIME Oi OF OBSERVATION RIVER
TEMPERATURE I PRECIPITATION
18 : 00 18 : 00
STANDARD TIME IN USE
TYPE OF RIVER GAGE
ELEVATION OF RIVER
AGEZERO
FLOOD STAGE
NORMAL POOL STAGE
ei
TEMPERATURE
PRECIPITATION
WEATHER
Observation
Da)
v�
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RIVER
STAGE
'
REMARKS
SPECIAL REMARKS
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24 HRS ENDING
AT
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24HR AMOUNTS
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draw a maI9M r n 1--I rnmyn npms precnura:ron eus ptsonw. antl a owvr lrro
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A.M. NOON P.M.
12 3 4 5 67 8 9 10 it
12 3 I 6 67 8 9 10 II
MAX
MIN
1
69
62
64
3.18
— —
w —
— —
— —
— —
— —
— —
— —
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X
1,6derate to heavy rain during the night,and duri
2
74
63
71
0.02
_ _
X
oJercast With misty drizzle and tog AM. overcast
3
85
61
ei
D.00
X
Very dense fog AEI. Clear AM -PM.
4
85
64
83
0.00
near MI -Pit.
5
87
64
83
0.00
P<irtl_v cloudy AEI-PEI.
6
87
65
85
0.00
X
Patchy £og and partly cloudy Mi. Partly cloudy P
I
88
64
84
0.00
Clear MI -Pit.
8
86
66
75
0.07
X
overcast with light to uroderate rain showers AH-
9
82
69
74
0.02
X
overcast A11. Partly sunny PH,
to
74
64
68
0.04
_
_
_ _
_ _
_ _
_ ,,,
X
Pdg,nust,some light drizzle AEI-Pil.
it
83
68
81
0.32
N1
X
oJercast All. with drizzle and llghbf yarn. overt
12
84
72
83
0.11
2 3 1N5-5—r 8 9 10 11
1 2-3 1 5 6 2 8 9 10 11
X
Overcast nest of the morning. Partly cloudy Pit,
13
83
64
80
0.04
X
clear with fog at. Scattered clouds Mi
14
81
54
BO
0.00
Clear AE1-Pm,
15
85
58
82
0.00
clear Mi. scattered clouds PH.
16
86
62
79
0.00
Mostly clear -sunny AH-PH. Partly cloudy at obser
17
88
66
B4
0.00
X
Partly cloudy with 11ght fog early Al. Mostly cl
mi.
89
69
84
0.04
_
oJercast With shovers early AN. scattered clouds
19
90
67
83
T
Scattered clouds AM -PH. Thunder observed close t
20
88
65
85
0.38
_ _
Clear AIS-PH. Thunder shower Pit.
21
91
64
87
0.00
X
Light fog AEI. clear to partly cloudy AH-PH.
22
1 2 3 4 5 6 T 8 9 10 11
1 2 3 4 5 6 2 8 9 10 11
23
24
25
26
27
28
29
30
31
1�c
84.0
64.3
SUM
4.22
CHECKBAR(farvnre weShtI NORMAL CHECK BAR
-
o
-
_
-
CONDITIONOFRIVERATGAGE
READING
DATE
A. Obstructed by rough ice E. Ice gorge belav gage
B. Frozen, but open at gage F. Shore ice
C_ Upper surface sherc h ice G. Floating ice
Ice gorge above gage H. Poor stage
OBSERVER
SUPERVISING OFFICE
ESP Greer
STATION INDEX NO.
31-4996-05

TIMKEN
Where You Turn
Douglas R. Simmons
Principal Safety and
Environmental Engineer
The Timken Company
Mail Code: LIN-01
1000 Timken Place
Iron Station, N.C. 28080
Telephone: [phone]
Facsimile: [phone]
RECEIVE®
CERTIFIED MAIL APR 2 1 2014
RETURN RECEIPT REQUESTED CENTRAL FILES
April 14, 2014 DW0/80G
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Certificate of Coverage No. NCG030166
Enclosed are two signed copies of the analytical results from storm water sampling
at the Timken Company's Lincolnton Bearing Plant located at Iron Station, N.C.
This sampling was performed to comply with the analytical monitoring requirements
of the LBP's Storm Water General Permit, Certificate of Coverage NCG030166,
with expiration date of October 31, 2017, which requires sampling once during the
first and second half of each year respectively.
Sinccre��t�-d"'"'
�1�--
Douglas R. Simmons
Principal Safety and Environmental Engineer
Enclosure
Cc: JamieMilobar—GNE-24
Lincolnton Storm water File — LIN-01
doug.simmons ®timken.com

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted 04 - i4 - Zo 14-
CERTIFICATE OF COVERAGE NO. NCG03 Cb 1 6 6
FACILITY NAME 7�;mke l �. /, rcoi d�� B�� Olo ✓d
COUNTY 4,Lyco%n
PERSON COLLECTING SAMPLES
LABORATORY PAC e AIVAC4 /, C.V Lab Cent. # 53 4 Z
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Z O / 4-
SAMPLE PERIOD QFlan-June ❑ July -Dec
or ❑ Monthly' month
DISCHARGING TO CLASS E46RW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
Outfall No.
Date Sample
Collected i
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Total Suspended Solids
p H
Standard units
dmg/L
Lead
o Esc arge
Zinc
this penod.
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Or anics
g s
Benchmarks =__>
_
-
100 mg/L or SO mg/L
6.0 - 9.0
33 mg/L
0.067 mg/L
15 mg/L
1mg/L
o3-Zd-/4-
0, 27
4, 3 r» l L
-7, Q l
eS r"��
4o,01c,", /
C omr
See LAI6
1 M thl I'
on y samp ing (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date:11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
keGtS E.I. EGt:FrL
Name (Print name)
P_AN-T MAN(tGe-f
Title (Print title
7�. y ik oZU14
(Signat re)U (Date)
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format. "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
n No discharge this period?Z
Outfall No.
Benchmarks =__>
Date Sample
Collected'
(mo/dd/yr)
-
24-hour rainfall
amount,
Inches3
-
Non -polar O&G/TPH by
EPA 1664(SGT-HEM)
15 mg/L
Total. Suspended Solids
100 mg/L or 50 mg/L*
pH
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
SWU-245, last revised 10/25/2012
Permit Date:11/1/2012-10/31/2017 Page 2 of

Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART AND PART B MONITORING RESULTS:
C A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO Q�
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results for at end of monitoring Period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
1k
(Date)
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 3 of 3

r� I
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out thisform, please visit: http://yortal.ncdennorg/web/Ir/nodes-stonnwater[
PermitNo.: N/C/-i/-j/�6/o/o/a/ or Certificate of CoverageNo.: N/C/G/�/3/6
Facility Name: /�
County: I-M(yh
Inspector: F)- -
Date of Inspection:
Time of Inspection:
'Oa
Phone No.
Total Event Precipitation (inches): O, 2:1 i .,r G�o
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event' or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event' is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature,+eq fy that this report is accurate and complete to the best of my knowledge:
(SignatulIle of Permittee or Designee)
Page 1 of 2
sWU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. 00 1 Structure (pipe
Receiving Stream: r ej-.&,=) W
Describe the industrial ac/t�ivities hat occur
ditch, etc.) P. i P&-�
n the outfall drainage a
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: Cleo-._
3. Odor: Describe any
weak chlorine odor, etc.):
odors that the discharge may have (i.e., smells strongly of oil,
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
O2 3 4 5
S. Floating Solids: Choose the number which best describes the amount of Floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with Floating solids:
10 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
0 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes No
B. Is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at the outfall? Yes No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

aceAnalytical
WHWPat818G5.CU/II
April 07, 2014
Mr. Doug Simmons
Timken Company - Iron Station
1000 Timken Place
Iron Station, NC 28080
RE: Project: 3/24/14 STORM WATER
Pace Project No.: 92194390
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Dear Mr. Simmons:
Enclosed are the analytical results for sample(s) received by the laboratory on March 24, 2014. The
results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Herring for
Liamm Carrubba
[e-mail]
Project Manager
Enclosures
"cc E0
TNI
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 26

Pace Analytical services, Inc.
aceAnalytical ® 205 East Meadow Road - Suite A
Eden, NC 27288
w .pacelabs.mm [phone]
Project: 3/24/14 STORM WATER
Pace Project No.: 92194390
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Florida/NELAP Certification #: E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification #: 84
North Carolina Field Services Certification #: 5342
West Virginia Certification #: 357
North Carolina Wastewater Certification #: 12
VirginiaNELAP Certification #: 460221
South Carolina Certification #: 99006001
Asheville Certification IDs
2225 Riverside Dr., Asheville, NC 28804
North Carolina Wastewater Certification #: 40
Florida/NELAP Certification #: E87648
South Carolina Certification #: 99030001
Massachusetts Certification #: M-NC030
West Virginia Certification #: 356
North Carolina Drinking Water Certification #: 37712
VirginiafVELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the wntten consent of Pace Analytical Services, Inc.. Page 2 of 26

aceAnalytical e
wwwpacelabs w.
SAMPLE ANALYTE COUNT
Project: 3/24/14 STORM WATER
Pace Project No.: 92194390
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Lab ID Sample ID Method
Analysts
Analytes
Reported
Laboratory
92194390001 001 STORM WATER EPA 1664B
CLW
1
PASI-C
EPA 608
RES
27
PASI-C
EPA 200.7
JMW
12
PASI-A
EPA 245.1
MTS
1
PASI-A
EPA 625
Bpi
59
PASI-C
EPA 624
MCK
37
PASI-C
SM 2540D
MAB
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc -
Page 3 of 26

aceAnalXical
axvxpecelaDS.cam
Project: 3/24/14 STORM WATER
Pace Project No.: 92194390
Sample: 001 STORM WATER
Parameters
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27286
[phone]
ANALYTICAL RESULTS
Lab ID: 92194390001 Collected: 03/24/14 09:30 Received: 03/24/14 13:17 Matrix: Water
Results Units Report Limit OF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Oil and Grease
NO mg/L
5.0
1
03/26/14 08:39
608 GCS Pesticides and PCBs
Analytical Method: EPA 608 Preparation Method: EPA 3535
Aldrin
NO ug/L
0.050
1
03/28/14 16:30
04/02/14 00:56
309-00-2
alpha-BHC
NO ug/L
0.050
1
03/28/14 16:30
04/02/14 00:56
319-84-6
beta-BHC
NO ug/L
0.050
1
03/28/14 16:30
04/02/14 00:56
319-85-7
delta-BHC
NO ug/L
0.050
1
03/28/14 16:30
04/02/14 00:56
319-86-8
gamma-BHC (Lindane)
NO ug/L
0.050
1
03/28/14 16:30
04/02/14 00:56
58-89-9
Chlordane (Technical)
NO ug/L
0.50
1
03/28/14 16:30
04/02/14 00:56
57-74-9
4,4'-DDD
NO ug/L
0.050
1
03128/14 16:30
04/02/14 00:56
72-54-8
4,4'-DDE
NO uglL
0.050
1
03/28/14 16:30
04/02/14 00:56
72-55-9
4,4'-DDT
NO uglL
0.050
1
03/28/14 16:30
04/02/14 00:56
50-29-3
Dieldrin
NO ug/L
0.050
1
03/28/14 16:30
04/02/14 00:56
60-57-1
Endosulfan I
NO ug/L
0.050
1
03128/14 16:30
04/02/14 00:56
959-98-8
Endosulfan II
NO ug/L
0.050
1
03/28114 16:30
04/02/14 00:56
33213-65-9
Endosulfan sulfate
NO ug1L
0.050
1
03128/14 16:30
04/02/14 00:56
1031-07-8
Endrin
NO ug/L
0.050
1
03128/14 16:30
04/02/14 00:56
72-20-8
Endrin aldehyde
NO ug/L
0.050
1
03/28/14 16:30
04/02/14 00:56
7421-93-4
Heptachlor
NO ug/L
0.050
1
03/28/14 16:30
04/02/14 00:56
76.44-8
Heptachlor epoxide
NO ug/L
0.050
1
03/28/14 16:30
04102/1400:56
1024-57-3
PCB-1016 (Aroclor 1016)
NO ug/L
0.50
1
03/28/14 16:30
04/02/14 00:56
12674-11-2
PCB-1221 (Aroclor 1221)
NO ug/L
0.50
1
03/28/14 16:30
04/02/14 00:56
11104-28-2
PCB-1232 (Aroclor 1232)
NO ug/L
0.50
1
03/28/14 16:30
04/02/14 00:56
11141-16-5
PCB-1242 (Aroclor 1242)
NO ug/L
0.50
1
03/28/14 16:30
04/02/14 00:56
53469-21-9
PCB-1248 (Arocor 1248)
NO ug/L
0.50
1
03/28/14 16:30
04/02/14 00:56
12672-29-6
PCB-1254 (Aroclor 1254)
NO ug/L
0.50
1
03/28/14 16:30
04/02/14 00:56
11097-69-1
PCB-1260 (Aroclor 1260)
NO ug/L
0.50
1
03/28/14 16:30
04/02/14 00:56
11096-82-5
Toxaphene
NO ug/L
0.50
1
03/28/14 16:30
04102/14 00:56
8001-35-2
Surrogates
Tetrachloro-m-xylene (S)
68 %
20-110
1
03/28/14 16:30
04/02/14 00:56
877-09-8
Decachlorobiphenyl(S)
74%
20-138
1
03/28/141630
04/0211400:56
2051-24-3
200.7 MET ICP
Analytical Method: EPA 200.7 Preparation
Method:
EPA
200.7
Antimony
NO ug/L
5.0
1
03/25/141350
03/26/14 20:30
7440-36-0
Arsenic
NO ug/L
10.0
1
03/25/14 13:50
03/26/14 20:30
7440-38-2
Beryllium
NO ug/L
1.0
1
03/25/14 13:50
03/26/14 20:30
7440-41-7
Cadmium
NO ug/L
1.0
1
03125/1413:50
03/2611420:30
7440-43-9
Chromium
NO ug/L
5.0
1
03125/1413:50
03/26/1420:30
7440-47-3
Copper
NO ug/L
5.0
1
03/25/14 13:50
03/26/14 20:30
7440-50-8
Lead
NO ug/L
5.0
1
03/25/14 13:50
03/26/14 20:30
7439-92-1
Nickel
NO ug/L
5.0
1
03/25/141350
03/26/14 20:30
7440-02-0
Selenium
NO ug/L
10.0
1
03125/141350
03126/1420:30
7782-49-2
Silver
NO ug/L
5.0
1
03/25/14 13:50
03/26/14 20:30
7440-22-4
Thallium
NO ug/L
10.0
1
03/25/14 13:50
03/26/14 20:30
7440-28-0
Zinc
NO uglL
10.0
1
03/25/14 13:50
03/26/14 20:30
7440-66-6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/07/2014 11:57 AM without the written consent of Pace Analytical Services, Inc- Page 4 of 26

ace Analytical
wwwp.nuabs.c
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: 3/24/14 STORM WATER
Pace Project No.: 92194390
Sample: 001 STORM WATER
Lab ID: 92194390001 Collected: 03/24/14 09:30
Received: 03/24/14 13:17 Matrix: Water
Parameters
Results Units
Report Limit
OF
Prepared
Analyzed
CAS No. Oual
245.1 Mercury
Analytical Method: EPA 245.1
Preparation Method: EPA 245.1
Mercury
ND ug/L
0.20
1
03125/1417:15
03/26/14 19:16
7439-97-6
625 MSSV
Analytical Method: EPA 625 Preparation Method: EPA 625
Acenaphthylene
ND ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
208-96-8
Anthracene
ND ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
120-12-7
Benzidine
ND ug/L
50.0
1
03/25/14 13:30
03/28/14 21:07
92-87-5
Senzo(a)anthracene
ND ug/L
5.0
1
03/25/14 1330
03/28/14 21:07
56-55-3
Benzo(a)pyrene
ND ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
50-32-8
Benzo(b)0uoranthene
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
205-99-2
Benzo(g,h,i)perylene
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
191-24-2
Benzo(k)tluoranthene
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
207-08-9
4-Bromophenylphenyl ether
ND ug/L
5.0
1
03/25114 1330
03/28/14 21:07
101-55-3
Butylbenzylphthalate
NO ug/L
5.0
1
03/25/14 1330
03/28M4 21:07
85-68-7
4-Chloro-3-methylphenol
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
59-50-7
bis(2-Chloroethoxy)methane
NO ug/L
10.0
1
03/25/14 13:30
03/28/14 21:07
111-91-1
bis(2-Chloroethyl) ether
ND ug/L
5.0
1
03/25/14 1330
03/28/14 21:07
111-44-4
bis(2-Chloroisopropyt) ether
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
108-60-1
2-Chloronaphthalene
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
91-58-7
2-Chlorophenol
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
95-57-8
4-Chlorophenylphenyl ether
NO ug/L
5.0
1
03/25/14 1330
03/28/14 21:07
7005-72-3
Chrysene
ND ug/L
5.0
1
03/25/141330
03/28/14 21:07
218-01-9
Dibenz(a,h)anthracene
NO ug/L
5.0
1
03/25/14 1330
03/28/14 21:07
53-70-3
3,3'-Dichlorobenzidine
NO ug/L
25.0
1
03/25/14 13:30
03/28/14 21:07
91-94-1
2,4-Dichlorophenol
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
120-83-2
Diethylphthalate
NO uglL
5.0
1
03/25/14 13:30
03/28/14 21:07
84-66-2
2,4-Dimethylphenol
NO ug/L
10.0
1
03/25/14 13:30
03/28/14 21:07
105-67-9
Dimethylphthalate
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
131-11-3
Di-n-butylphthalate
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
84-74-2
4,6-Dinitro-2-methylphenol
NO ug/L
20.0
1
03/25/14 1330
03/28/14 21:07
534-52-1
2,4-Dinitrophenol
NO ug/L
50.0
1
03/25/141330
03/28/14 21:07
51-28-5
2,4-Dinitrotoluene
NO ug/L
5.0
1
03125/14 13:30
03/28/14 21:07
121-14-2
2,6-Dinitrotoluene
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
606-20-2
Di-n-octylphthalate
NO ug/L
5.0
1
03125/14 13:30
03/28/14 21:07
117-84-0
1,2-Diphenylhydrazine
NO ug/L
5.0
1
03125/14 1330
03/28/14 21:07
122-66-7
bis(2-Ethylhexyl)phthalate
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
117-81-7
Fluoranthene
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
206-44-0
Fluorene
NO ug/L
5.0
1
03125/14 13:30
03/28/14 21:07
86-73-7
Hexachloro-1,3-butadiene
NO ug/L
5.0
1
03125/14 13:30
03/28/14 21:07
87-68-3
Hexachlorobenzene
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
118-74-1
Hexachlorocyclopentadiene
NO ug/L
10.0
1
03/25/14 13:30
03/28/14 21:07
77-47-4
Hexachloroethane
NO ug/L
5.0
1
03/25/14 1330
03/28/14 21:07
67-72-1
Indeno(1,2,3-cd)pyrene
NO ug/L
5.0
1
03/25/14 1330
03/28/14 21:07
193-39-5
Isophorone
NO ug/L
10.0
1
03/25/14 13:30
03/28/14 21:07
78-59-1
Naphthalene
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
91-20-3
Nitrobenzene
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
98-95-3
2-Nitrophenol
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
88-75-5
4-Nitrophenol
ND ug/L
50.0
1
03/25/14 1330
03/28114 21:07
100-02-7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/07/2014 11:57 AM without the written consent of Pace Analytical Services, Inc.. Page 5 of 26

laceAnalyt'icalo
w paouabsovn
I_PLAAr[HAIIIIIIIII1*'145V
Project: 3/24/14 STORM WATER
Pace Project No.: 92194390
Sample: 001 STORM WATER Lab ID: 92194390001 Collected: 03/24/14 09:30 Received: 03124/14 13:17
Pace Analytical services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Dual
625 MSSV Analytical Method: EPA 625 Preparation Method: EPA 625
N-Nitrosodimelhylamine
NO ug/L
5.0
1
03/25/14 13:30
03/28/1421:07
62-75-9
N-Nitroso-di-n-propylamine
NO ug/L
5.0
1
03/25/14 1330
03/28/14 21:07
621-64-7
N-Nitrosodiphenylamine
NO ug/L
10.0
1
03/25/14 13:30
03/28/1421:07
86-30-6
Penlachlorophenol
ND ug/L
10.0
1
03/25/14 13:30
03/28/14 21:07
87-86-5
Phenanthrene
ND uglL
5.0
1
03/25/14 13:30
03/28/14 21:07
85-01-8
Phenol
ND ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
108-95-2
Pyrene
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
129-00-0
1,2,4-Trichlorobenzene
NO ug/L
5.0
1
03/25/14 13:30
03/28/14 21:07
120-82-1
2,4,6-Trichlorophenol
NO ug/L
10.0
1
03/25/14 13:30
03/28/14 21:07
88-06-2
Surrogates
Nitrobenzene-d5 (S)
72 %
10-120
1
03/25/14 13:30
03/28/14 21:07
4165-60-0
2-Fluorobiphenyl (S)
74 %
15-120
1
03/25/14 13:30
03/28/14 21:07
321-60-8
Terphenyl-d14(S)
83 %
11-131
1
03/25/1413:30
03/28/1421:07
1718-51-0
Phenol-d6 (S)
28 %
10-120
1
03/25M4 13:30
03128/14 21:07
13127-88-3
2-Fluorophenol(S)
40 %
10-120
1
03/25/14 13:30
03/28/14 21:07
367-12-4
2,4,6-Tribromophenol (S)
96 %
10-137
1
03/25/14 1330
03/28/14 21:07
118-79-6
624 Volatile Organics
Analytical Method: EPA 624
Acrolein
NO ug/L
5.0
1
03/26/14 20:06
107-02-8
Acrylonitrile
NO ug/L
50.0
1
03/26/14 20:06
107-13-1
Benzene
NO ug/L
2.0
1
03/26/14 20:06
71-43-2
Bromodichloromethane
NO ug/L
2.0
1
03/26/14 20:06
75-27-4
Bromoform
NO ug/L
2.0
1
03/26/14 20:06
75-25-2
Bromomethane
NO ug/L
2.0
1
03126/1420:06
74-83-9
Carbon tetrachloride
NO ugll-
2.0
1
03/26/14 20:06
56-23-5
Chlorobenzene
NO ug/L
2.0
1
03/26/14 20:06
108-90-7
Chloroelhane
NO uglL
2.0
1
03/26/14 20:06
75-00-3
2-Chloroelhylvinyl ether
ND ug/L
5.0
1
03/26/14 20:06
110-75-8
Chloroform
NO ug/L
2.0
1
03/26/14 20:06
67-66-3
Chloromethane
NO ug/L
2.0
1
03/26/14 20:06
74-87-3
Dibromochloromethane
NO ug/L
2.0
1
03/26/14 20:06
124-48-1
1,2-Dichlorobenzene
NO ug/L
2.0
1
03/26/14 20:06
95-50-1
1,3-Dichlorobenzene
NO ug/L
2.0
1
03/26/14 20:06
541-73-1
1,4-Dichlorobenzene
NO ug/L
2.0
1
03/26/14 20:06
106-46-7
1,1-Dichloroethane
NO ug/L
2.0
1
03/26/14 20:06
75-34-3
1.2-Dichloroethane
NO ug/L
2.0
1
03/26/14 20:06
107-06-2
1,1-Dichloroelhene
ND ug/L
2.0
1
03/26/1420:06
75-35-4
trans-1,2-Dichloroethene
NO ug/L
2.0
1
03/26/14 20:06
156-60-5
1,2-Dichloropropane
NO ug/L
2.0
1
03/26/14 20:06
78-87-5
cis-1,3-Dichloropropene
NO ug/L
2.0
1
03/26/14 20:06
10061-01-5
trans-1,3-Dichloropropene
NO ug/L
2.0
1
03/26/14 20:06
10061-02-6
Ethylbenzene
NO ug/L
2.0
1
03/26/1420:06
100-41-4
Hexachloro-1,3-buladiene
NO ug/L
5.0
1
03/26/14 20:06
87-68-3
Methylene Chloride
NO ug/L
2.0
1
03/26/14 20:06
75-09-2
Naphthalene
NO ug/L
5.0
1
03/26114 20:06
91-20-3
1,1,2,2-Telrachloroethane
NO ug/L
2.0
1
03/26/14 20:06
79-34-5
Telrachloroethene
NO ug/L
2.0
1
03/26/14 20:06
127-18-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/07/2014 11:57 AM without the written consent of Pace Analytical Services, Inc.. Page 6 of 26

aceAnalytical
.pacelabs.=
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: 3/24/14 STORM WATER
Pace Project No.: 92194390
Sample: 001 STORM WATER
Lab ID: 92194390001 Collected: 03/24/14 09:30
Received: 03/24/14 13:17 Matrix: Water
Parameters
Results Units
Report Limit
DF
Prepared Analyzed
CAS No. Qual
624 Volatile Organics
Analytical Method: EPA 624
Toluene
ND ug/L
2.0
1
03/26/14 20:06
108-88-3
1,1,1-Trichloroethane
ND ug/L
2.0
1
03/26/14 20:06
71-55-6
1,1,2-Trichloroethane
ND ug/L
2.0
1
03126/1420:06
79-00-5
Trichloroethene
ND ug/L
2.0
1
03/26/14 20:06
79-01-6
Vinyl chloride
ND ug/L
2.0
1
03/26/14 20:06
75-01-4
Surrogates
4-Bromofluorobenzene (S)
88 %
70-130
1
03/26/14 20:06
460-00-4
Toluene-d8 (S)
99 %
70-130
1
03/26/14 20:06
2037-26-5
1,2-Dichloroethane-d4 (S)
104 %
70-130
1
03/26/14 20:06
17060-07-0
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
4.3 mg/L
2.5
1
03/29/14 03:32
REPORT OF LABORATORY ANALYSIS
This repcd shall not be reproduced, except in full,
Dale: 04/07/2014 11:57 AM without the written consent of Pace Analytical Services, Inc.. Page 7 of 26

aceAnalytical
wwwpacefabst iGm
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: 3/24114 STORM WATER
Pace Project No.: 92194390
QC Batch: GCSV/17057
Analysis Method:
EPA 1664B
QC Balch Method: EPA 1664E
Analysis Description:
1664 HEM. Oil and Grease
Associated Lab Samples: 92194390001
METHOD BLANK: 1164773
Matrix: Water
Associated Lab Samples: 92194390001
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Oil and Grease mg/L
ND 5.0 03/26/14 08:32
LABORATORY CONTROL SAMPLE: 1164774
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Oil and Grease mg/L
40 37.9
95 78-114
MATRIX SPIKE SAMPLE: 1164775
92194222001 Spike
MS MS % Rec
Parameter Units
Result Conc.
Result %Rec Limits Qualifiers
Oil and Grease mg/L
ND 45.5
37.3 76 78-114 M7
Dale: 04/07/2014 11:57 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 8 of 26

aceAnalytical
w wparelabs.can
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: 3/24/14 STORM WATER
Pace Project No.: 92194390
QC Batch: MERP/6371
Analysis Method: EPA 245.1
QC Batch Method: EPA 245.1
Analysis Description: 245.1 Mercury
Associated Lab Samples: 92194390001
METHOD BLANK: 1164440
Matrix:
Water
Associated Lab Samples: 92194390001
Blank
Reporting
Parameter Units
Result
Limit
Analyzed
Qualifiers
Mercury ug/L
ND 0.20
03/26/14 19:00
LABORATORY CONTROL SAMPLE: 1164441
Spike
LCS
LCS
% Rec
Parameter Units
Conc.
Result
% Rec
Limits
Qualifiers
Mercury ug/L
2.5
2.8
113
85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1164442
1164443
MS
MSD
92194333007
Spike
Spike MS
MSD
MS
MSD
% Rec
Parameter Units Result
Conc.
Conc. Result
Result
%Rec
%Rec
Limits
RPD Qual
Mercury ug/L 0.24
2.5
2.5 3.0
3.0
109
109
70-130
0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1164444
1164445
MS
MSD
92194454001
Spike
Spike MS
MSD
MS
MSD
% Rec
Parameter Units Result
Conc.
Conc. Result
Result
%Rec
%Rec
Limits
RPD Qual
Mercury ug/L ND
2.5
2.5 2.8
2.8
111
109
70-130
2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04107/2014 11:57 AM without the written consent of Pace Analytical Services, Inc.. Page 9 of 26

aceAnalytical
w pacelaes.com
QUALITY CONTROL DATA
Pace Analytical services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: 3/24/14 STORM WATER
Pace Project No.: 92194390
OC Batch: MPRP/15508
Analysis Method: EPA 200.7
QC Batch Method: EPA 200.7
Analysis Description: 200.7 MET
Associated Lab Samples: 92194390001
METHOD BLANK: 1164101
Matrix: Water
Associated Lab Samples: 92194390001
Blank
Reporting
Parameter
Units Result
Limit
Analyzed
Qualifiers
Antimony
ug/L
NO 5.0
03/26/14 20:03
Arsenic
ug/L
NO 10.0
03/26/14 20:03
Beryllium
ug/L
NO 1.0
03/26/14 20:03
Cadmium
ug/L
ND 1.0
03/26/14 20:03
Chromium
ug/L
ND 5.0
03/26/14 20:03
Copper
ug/L
NO 5.0
03/26/1420:03
Lead
ug/L
NO 5.0
03/26/14 20:03
Nickel
ug/L
NO 5.0
03/26/14 20:03
Selenium
ug/L
NO 10.0
03126/1420:03
Silver
ug/L
NO 5.0
03/26/14 20:03
Thallium
ug/L
NO 10.0
03/2611420:03
Zinc
uq/L
NO 10.0
03/26/14 20:03
LABORATORY CONTROL SAMPLE: 1164102
Spike
LCS
LCS %
Rec
Parameter
Units Conc.
Result
% Rec Limits
Qualifiers
Antimony
ug/L
500
477
95
85-115
Arsenic
ug/L
500
445
89
85-115
Beryllium
ug/L
500
459
92
85-115
Cadmium
ug/L
500
454
91
85-115
Chromium
ug/L
500
451
90
85-115
Copper
ug/L
500
469
94
85-115
Lead
ug/L
500
452
90
85-115
Nickel
ug/L
500
454
91
85-115
Selenium
ug/L
500
457
91
85-115
Silver
ug/L
250
240
96
85-115
Thallium
ug/L
500
445
89
85-115
Zinc
ug/L
500
451
90
85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1164103
1164104
MS
MSD
92193503001
Spike
Spike MS
MSD MS
MSD
%Rec
Parameter
Units
Result Conc.
Conc. Result
Result %Rec %Rec
Limits RPD Qua]
Antimony
ug/L
NO 500
500 440
452
87 90
70-130 3
Arsenic
ug/L
NO 500
500 416
429
82 84
70-130 3
Beryllium
ug/L
NO 500
500 422
428
84 86
70-130 1
Cadmium
ug/L
NO 500
500 417
427
83 85
70-130 3
Chromium
ug/L
0.023 500
500 436
446
83 85
70-130 2
mg/L
REPORT OF LABORATORY ANALYSIS
This report shall
not be reproduced, except in full,
Date: 04/07/2014 11:57 AM
without the written consent
of Pace Analytical
Services, Inc..
Page 10 of 26

aceAnalytical
w paceabs.com
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: 3124/14 STORM WATER
Pace Project No.: 92194390
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1164103 1164104
MS MSD
92193503001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Dual
Copper ug/L 0.0098 500 500 440 450 86 88 70-130 2
mg/L
Lead ug/L NO 500 500 413 422 82 84 70-130 2
Nickel ug/L NO 500 500 416 425 83 85 70-130 2
Selenium ug/L NO 500 500 420 - 426 84 85 70-130 1
Silver ug/L NO 250 250 222 226 89 90 70-130 2
Thallium ug/L NO 500 500 407 418 81 83 70-130 3
Zinc ug/L 0.027 500 500 438 448 82 84 70-130 2
mg/L
MATRIX SPIKE & MATRIX
Parameter
SPIKE DUPLICATE: 1164105
MS
92194452002 Spike
Units Result Conc.
MSD
Spike
Conc.
1164106
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
%Rec
Limits
RPD Dual
Antimony
ug/L
NO
500
500
473
462
94
92
70-130
2
Arsenic
ug/L
NO
500
500
442
434
88
86
70-130
2
Beryllium
ug/L
NO
500
500
443
434
89
87
70-130
2
Cadmium
ug/L
NO
500
500
440
431
88
86
70-130
2
Chromium
ug/L
NO
500
500
425
417
85
83
70-130
2
Copper
ug/L
NO
500
500
458
446
91
89
70-130
2
Lead
ug/L
NO
500
500
421
414
&4
83
70-130
2
Nickel
ug/L
NO
500
500
425
417
84
83
70-130
2
Selenium
ug/L
ND
500
500
445
438
89
88
70-130
2
Silver
ug/L
NO
250
250
234
229
94
92
70-130
2
Thallium
ug/L
NO
500
500
419
407
84
81
70-130
3
Zinc
ug/L
ND
500
500
416
408
83
81
70-130
2
Date: 04/07/2014 11:57 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 11 of 26

laceAnalyfical"'
wuwperelaas.crom
QUALITY CONTROL DATA
Project: 3124/14 STORM WATER
Pace Project No.: 92194390
QC Batch: MSV/26201 Analysis Method: EPA 624
QC Balch Method: EPA624 Analysis Description: 624 MSV
Associated Lab Samples: 92194390001
METHOD BLANK: 1163495
Associated Lab Samples: 92194390001
Parameter Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,1,1-Trichloroethane
ugli-
NO
2.0
03/26/14 12:03
1,1,2,2-Tetrachloroethane
ug/L
NO
2.0
03/26/14 12:03
1,1,2-Trichloroethane
ug/L
NO
2.0
03/26/14 12:03
1,1-Dichloroethane
ug/L
NO
2.0
03/26/14 12:03
1,1-Dichloroethene
ug/L
NO
2.0
03/26/14 1203
1,2-Dichlorobenzene
ug/L
NO
2.0
03/26/14 12:03
1,2-Dichloroethane
ug/L
NO
2.0
03/26/14 12:03
1,2-Dichloropropane
ug/L
NO
2.0
03/26/14 12:03
1,3-Dichlorobenzene
ug/L
NO
2.0
03/26/14 12:03
1,4-Dichlorobenzene
ug/L
NO
2.0
03/26/14 1203
2-Chloroethylvinyl ether
ug/L
NO
5.0
03/26/14 12:03
Acrolein
ug/L
NO
5.0
03/26/14 12:03
Acrylonitrile
ug/L
NO
50.0
03/26/14 12:03
Benzene
ug/L
NO
2.0
03/26/14 12:03
Bromodichloromethane
ug/L
NO
2.0
03/26/1412:03
Bromoform
ug/L
NO
2.0
03/26/14 12:03
Bromomethane
ug/L
NO
2.0
03/26/14 12:03
Carbon tetrachloride
ug/L
NO
2.0
03/26/14 12:03
Chlorobenzene
ug/L
NO
2.0
03/26/14 12:03
Chloroethane
ug/L
NO
2.0
03/26/14 12:03
Chloroform
ug/L
NO
2.0
03/26/14 12:03
Chloromethane
ug/L
NO
2.0
03/26/14 12:03
cis-1,3-Dichloropropene
ug/L
NO
2.0
03/26/14 12:03
Dibromochloromethane
ug/L
NO
2.0
03/26/14 12:03
Ethylbenzene
ug/L
NO
2.0
03/26/14 12:03
Hexachloro-1,3-butadiene
ug/L
NO
5.0
03/26/14 12:03
Methylene Chloride
ug/L
NO
2.0
03/26/14 12:03
Naphthalene
ug/L
NO
5.0
03/26/14 12:03
Tetrachloroethene
ug/L
NO
2.0
03/26/14 12:03
Toluene
ug/L
NO
2.0
03/26/14 1203
trans-1,2-Dichloroethene
ug/L
NO
2.0
03/26/14 12:03
trans -1,3-Dichloropropene
ug/L
NO
2.0
03/26/14 12:03
Trichloroelhene
ug/L
NO
2.0
03/26/14 12:03
Vinyl chloride
ug/L
NO
2.0
03/26/14 12:03
LABORATORY CONTROL SAMPLE: 1163496
Spike LCS
Parameter Units Conc. Result
1,1,1-Trichloroethane ug/L 20
1,1,2,2-Tetrachloroethane ug/L 20
1,1,2-Trichloroethane ug/L 20
Qualifiers
LCS
% Rec
% Rec
Limits
20.6
103
52-162
20.0
100
46-157
21.0
105
52-150
REPORT OF LABORATORY ANALYSIS
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
This report shall not be reproduced, except in full,
Date: 04/07/2014 11:57 AM without the written consent of Pace Analytical Services, Inc.. Page 12 of 26

aceAnalytical
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QUALITY CONTROL DATA
Project: 3/24/14 STORM WATER
Pace Project No.: 92194390
LABORATORY CONTROL SAMPLE:
Parameter
1163496
Units
Spike
Cone.
LCS
Result
LCS
% Rec
%Rec
Limits
1,1-Dichloroethane
ug/L
20
21.6
108
59-155
1,1-Dichloroethene
ug/L
20
22.6
113
1-234
1,2-Dichlorobenzene
ug/L
20
20.3
102
18-190
1,2-Dichloroethane
ug/L
20
20.7
103
49-155
1,2-Dichloropropane
ug/L
20
21.2
106
1-210
1,3-Dichlorobenzene
ug/L
20
19.6
98
59-156
1,4-Dichlorobenzene
ug/L
20
20.4
102
18-190
2-Chloroethylvinyl ether
ug/L
40
59.3
148
1-305
Acrolein
ug/L
100
105
105
15-152
Acrylonitrile
ug/L
100
112
112
75-132
Benzene
ug/L
20
21.2
106
37-151
Bromodichloromethane
ug/L
20
20.7
103
35-155
Bromoform
ug/L
20
19.4
97
45-169
Bromomethane
ug/L
20
13.2
66
1-242
Carbon tetrachloride
ug/L
20
21.2
106
70-140
Chlorobenzene
ug/L
20
20.2
101
37-160
Chloroethane
ug/L
20
13.8
69
14-230
Chloroform
ug/L
20
20.1
100
51-138
Chloromethane
ug/L
20
19.2
96
1-273
cis-1,3-Dichloropropene
ug/L
20
20.7
103
1-227
Dibromochloromethane
ug/L
20
19.8
99
53-149
Ethylbenzene
ug/L
20
21.3
107
37-162
Hexachloro-1,3-butadiene
ug/L
20
19.2
96
70-130
Methylene Chloride
ug/L
20
22.2
111
1-221
Naphthalene
ug/L
20
18.8
94
70-130
Tetra chloroethe ne
ug/L
20
20.5
103
64-148
Toluene
ug/L
20
20.6
103
47-150
trans-1,2-Dichloroethene
ug/L
20
21.5
107
54-156
trans-1,3-Dichloropropene
ug/L
20
21.2
106
17-183
Trichloroethene
ug/L
20
21.2
106
71-157
Vinyl chloride
ug/L
20
24.0
120
1-251
1,2-Dichloroethane-d4 (S)
%
102
70-130
4-Bromofluorobenzene (S)
%
98
70-130
Toluene-d8 (S)
%
99
70-130
MATRIX SPIKE 8 MATRIX SPIKE DUPLICATE: 1165368
MS MSD
92193788002 Spike Spike
Parameter Units Result Cone. Cone.
1165369
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
MS MSD MS MSD % Rec
Result Result e/ Rec e/ Rec Limits RPD Qual
1,1,1-Trichloroethane
ug/L
NO
20
20
24.6
23.9
123
120
46-171 3
1,1,2,2-Tetrachloroethane
ug/L
NO
20
20
20.0
19.0
100
95
73-159 5
1,1,2-Trichloroethane
ug/L
NO
20
20
21.6
20.0
108
100
64-152 7
1,1-Dichloroethane
ug/L
NO
20
20
23.5
23.3
117
116
43-172 1
1,1-Dichloroethene
ug/L
NO
20
20
26.0
26.2
130
131
48-189 1
1,2-Dichlorobenzene
ug/L
NO
20
20
20.4
20.3
102
101
54-154 1
1,2-Dichloroethane
ug/L
NO
20
20
21.6
21.3
108
106
42-171 1
1,2-Dichloropropane
ug/L
NO
20
20
22.4
21.8
112
109
55-157 3
REPORT OF LABORATORY ANALYSIS
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Date: 04/07/2014 11:57 AM without the written consent of Pace Analytical Services, Inc.. Page 13 of 26

laceAnalyticala
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QUALITY CONTROL DATA
Project: 3/24/14 STORM WATER
Pace Project No.: 92194390
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1165368
1165369
MS
MSD
92193788002
Spike
Spike
MS
MSD
MS
MSD
%Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Oual
1,3-Dichlorobenzene
uglL
NO
20
20
19.7
19.8
98
99
57-148
1
1,4-Dichlorobenzene
ug/L
NO
20
20
20.5
20.1
102
101
58-149
2
2-Chloroethylvinyl ether
ug/L
NO
40
40
NO
NO
0
0
70-130
P5
Acrolein
ug/L
-
34.3
39.0
13
Acrylondrile
ug/L
109
107
2
Benzene
ug/L
NO
20
20
24.3
23.6
121
118
54-163
3
Bromodichloromethane
ug1L
NO
20
20
23.5
22A
114
109
56-152
5
Bromoform
ug/L
NO
20
20
23.8
22.6
119
113
53-151
5
Bromomethane
ug/L
NO
20
20
40.2
37.5
201
188
10-200
7 M1
Carbon tetrachloride
ug/L
NO
20
20
26.6
25.6
133
128
41-175
4
Chlorobenzene
uglL
NO
20
20
22.5
21.9
111
108
67-152
3
Chloroethane
ug/L
NO
20
20
26.8
23.2
134
116
23-200
14
Chloroform
ug/L
0.045
20
20
67.6
66.7
113
109
51-166
1
mg/L
Chloromelhane
ug/L
NO
20
20
15.6
15.7
77
77
40-175
0
cis-1,3-Dichloropropene
uglL
NO
20
20
15.6
15.3
78
77
38-146
2
Dibromochloromethane
ug/L
NO
20
20
23A
22.2
115
111
65-144
4
Ethylbenzene
ug/L
0.0022
20
20
25.0
24.6
114
112
57-152
2
ni
Hexachloro-1,3-butadiene
ugll-
17.7
18.7
6
Methylene Chloride
ug/L
NO
20
20
19.8
19.7
99
99
40-167
0
Naphthalene
ug/L
0.0054
20
20
26.6
26.6
106
106
70-130
0
mg/L
Tetra ch lo roethene
ug/L
0,013
20
20
36.7
36.8
116
117
59-155
0
mg/L
Toluene
1
0.032
20
20
54.9
53.2
113
105
47-162
3
mg/L
trans-1,2-Dichloroethene
ug/L
NO
20
20
23.4
24.3
117
122
47-178
4
trans-1,3-Dichloropropene
I
NO
20
20
15.9
15.2
79
76
39-148
4
Trichloroethene
ug/L
NO
20
20
23.3
22.5
117
113
60-153
3
Vinyl chloride
ug/L
NO
20
20
25.0
24.9
125
125
46-176
0
1,2-Dichloroelhane-d4 (S)
%
99
101
70-130
4-Bromofluorobenzene (S)
%
101
99
70-130
Toluene-d8 (S)
%
97
97
70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/07/2014 11:57 AM without the written consent of Pace Analytical Services, Inc..
Page 14 of 26

aceAnalytical
wwwpecelebs.=
QUALITY CONTROL DATA
Project: 3/24/14 STORM WATER
Pace Project No.: 92194390
QC Batch: OEXT126739 Analysis Method: EPA 608
QC Batch Method: EPA 3535 Analysis Description: 608 GCS Pest PCB
Associated Lab Samples: 92194390001
METHOD BLANK: 1167333
Associated Lab Samples: 92194390001
Parameter Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
4,4'-DDD
ug/L
NO
0.050
04/02/14 00:21
4,4'-DDE
ug/L
ND
0.050
04/02/14 00:21
4,4'-DDT
ug/L
NO
0.050
04/02/14 00:21
Aldrin
ug/L
NO
0.050
04/02/14 00:21
alpha-BHC
ug/L
NO
0.050
04/02114 00:21
beta-BHC
ug/L
NO
0.050
04/02/1400:21
Chlordane (Technical)
ug/L
NO
0.50
04/02/14 00:21
delta-BHC
ug/L
NO
0.050
04/02/14 00:21
Dieldrin
ug/L
NO
0.050
04/02/14 00:21
Endosulfan 1
ug/L
NO
0.050
04/02/14 00:21
Endosulfan II
ug/L
NO
0,050
04/02/14 00:21
Endosulfan sulfate
ug/L
NO
0.050
04/02/14 00:21
Endrin
ug/L
NO
0.050
04/02/14 00:21
Endrin aldehyde
ug/L
NO
0.050
04/02/14 00:21
gamma-BHC (Lindane)
ug/L
NO
0.050
04/02/14 00:21
Heptachlor
ug/L
NO
0,050
04/02/14 00:21
Heptachlor epoxide
ug/L
NO
0.050
04/02/14 0021
PCB-1016 (Aroclor 1016)
ug/L
NO
0.50
04/02/14 00:21
PCB-1221 (Aroclor 1221)
ug/L
NO
0.50
04/02/14 00:21
PCB-1232 (Aroclor 1232)
ug/L
NO
0.50
04/02/14 00:21
PCB-1242 (Aroclor 1242)
ug/L
NO
0.50
04/02/14 00:21
PCB-1248 (Aroclor 1248)
ug/L
NO
0.50
04/02/14 00:21
PCB-1254 (Aroclor 1254)
ug/L
NO
0.50
04/02/14 00:21
PCB-1260 (Aroclor 1260)
ug/L
NO
0.50
04/02/14 00:21
Toxaphene
ug/L
NO
0.50
04/02/14 00:21
Decachlorobiphenyl (S)
%
92
20-138
04/02/14 00:21
Tetrachloro-m-xylene (S)
%
87
20-110
04/02/14 00:21
Qualifiers
LABORATORY CONTROL SAMPLE:
Parameter
1167334
Units
Spike
Conc.
LCS
Result
1-CS
% Rec
% Rec
Limits
4,4'-DDD
ug/L
.25
0.21
87
31-141
4,4'-DDE
ug/L
.25
0.21
85
30-145
4,4'-DDT
ug/L
.25
0.21
86
25-160
Aldrin
ug/L
.25
0.17
69
42-122
alpha-BHC
ug/L
.25
0.19
78
37-134
beta-BHC
ug/L
.25
0.20
81
17-147
delta-BHC
ug/L
.25
0.21
84
19-140
Dieldrin
uglL
.25
0.20
82
36-146
EndosulfanI
ug/L
.25
0.21
85
45-153
Endosulfan II
ug/L
.25
0.22
87
1-202
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, INC 27288
[phone]
Qualifiers
This report shall not be reproduced, except in full,
Date: 04/07/2014 11:57 AM without the written consent of Pace Analytical Services, Inc,. Page 15 of 26

aceAnalytical
.Pacelabs.cnm
QUALITY CONTROL DATA
Project: 3124114 STORM WATER
Pace Project No.: 92194390
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE:
Parameter
1167334
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Endosulfan sulfate
ug/L
.25
0.22
89
26-144
Endrin
ug/L
.25
0.21
86
30-147
Endrin aldehyde
ug/L
.25
0.19
75
50-150
gamma-BHC (Lindane)
ug/L
.25
0.20
81
32-127
Heptachlor
ug/L
.25
0.19
75
34-111
Heptachlor epoxide
ug/L
.25
0.19
78
41-126
Decachlorobiphenyl (S)
%
93
20-138
Telrachloro-m-xylene (S)
%
88
20-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1167335
MS
92194390001 Spike
Parameter Units Result Conc.
MSD
Spike
Cone.
1167336
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD Qual
4,4'-DDD
ug/L
ND
.5
.5 0,36
0.39
72
78
31-141
8
4,4'-DDE
ug/L
ND
.5
.5 0.35
0.37
71
75
30-145
5
4,4'-DDT
ug/L
ND
.5
.5 0.39
0.39
78
79
25-160
2
Aldrin
ug/L
ND
.5
.5 0.30
0.32
60
64
42-122
6
alpha-BHC
ug/L
ND
.5
.5 0.34
0,35
69
71
37-134
3
beta-BHC
ug/L
ND
.5
.5 0.37
0.39
75
79
17-147
4
delta-BHC
ug/L
ND
.5
.5 0.37
0.39
75
78
19-140
4
Dieldrin
ug/L
ND
.5
.5 0.34
0.37
70
75
36-146
7
Endosulfan I
uglL
ND
.5
.5 0.35
0.37
71
75
45-153
5
Endosulfan II
ug/L
ND
.5
.5 0.38
0.40
76
81
1-202
7
Endosulfan sulfate
ug1L
NO
.5
.5 0.43
0.45
87
91
26-144
5
Endrin
uglL
ND
.5
.5 0.39
0.41
78
83
30-147
7
Endrin aldehyde
ug/L
NO
.5
.5 0.36
0.36
72
72
50-150
0
gamma-BHC (Lindane)
ug/L
NO
.5
.5 0.36
0.37
72
74
32-127
2
Heptachlor
ug/L
ND
.5
.5 0.35
0.36
70
73
34-111
4
Heptachlor epoxide
ug/L
NO
.5
.5 0.33
0.35
66
71
41-126
6
Decachlorobiphenyl (S)
%
74
83
20-138
Tetrachloro-m-xylene (S)
%
78
84
20-110
Date: 04107/2014 11:57 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 16 of 26

laceAnalyticale
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QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project:
3/24/14 STORM WATER
Pace Project No.:
92194390
QC Batch:
OEXT126650 Analysis Method: EPA 625
OC Batch Method:
EPA625 Analysis Description: 625 MSS
Associated Lab Samples:
92194390001
METHOD BLANK: 1163331
Associated Lab Samples: 92194390001
Parameter Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,2,4-Trichlorobenzene
ug/L
ND
5.0
03/27/14 12:50
1,2-Diphenylhydrazine
ug/L
ND
5.0
03/27/14 12:50
2,4,6-Trichlorophenol
ug/L
NO
10.0
03/27/14 12:50
2,4-Dichlorophenol
ug/L
NO
5.0
03127/14 12:50
2,4-Dimethylphenol
ug/L
ND
10.0
03/27/14 12:50
2,4-Dinitrophenol
ug/L
NO
50.0
03/27/14 12:50
2,4-Dinitrotoluene
ug/L
NO
5.0
03/27/14 12:50
2,6-Dinitrotoluene
ug/L
NO
5.0
03127/14 12:50
2-Chloronaphthalene
ug/L
ND
5.0
03/27/14 12:50
2-Chlorophenol
ug/L
ND
5.0
03/27/14 12:50
2-Nitrophenol
ug/L
ND
5.0
03127/141250
3.3'-Dichlorobenzidine
ug/L
ND
25.0
03127/141250
4,6-Dinitro-2-methylphenol
ug/L
ND
20.0
03/27/14 12:50
4-Bromophenylphenyl ether
ug/L
ND
5.0
03/27/14 1250
4-Chloro-3-methylphenol
ug/L
ND
5.0
03/27/14 12:50
4-Chlorophenylphenyl ether
ug/L
ND
5.0
03/27/14 12:50
4-Nitrophenol
ug/L
ND
50.0
03/27/14 12:50
Acenaphthylene
ug/L
ND
5.0
03/27/14 12:50
Anthracene
ug/L
ND
5.0
03/2711412:50
Benzidine
ugll-
ND
50.0
03/27/14 12:50
Benzo(a)anthracene
ug/L
ND
5.0
03127/14 12:50
Benzo(a)pyrene
ug/L
NO
5.0
03/27/1412*50
Benzo(b)fuoranthene
ug/L
NO
5.0
03/27/14 12:50
Benzo(g,h,i)perylene
ug/L
NO
5.0
03/27/1412:50
Benzo(k)fluoranthene
ug/L
ND
5.0
03/27/14 12:50
bis(2-Chloroethoxy)methane
ug/L
ND
10.0
03/27/14 12:50
bis(2-Chloroethyl) ether
ug1L
ND
5.0
03/27/14 12:50
bis(2-Chloroisopropyl) ether
ug/L
ND
5.0
03/27/14 1250
bis(2- Ethyl hexyl)phthaIate
ug/L
ND
5.0
03/2711412:50
Butylbenzy)phthalate
ug/L
ND
5.0
03/2711412:50
Chrysene
ug/L
ND
5.0
03/27/14 12:50
Di-n-butylphthalate
ug/L
ND
5.0
03/27/14 12:50
Di-n-octylphthalate
ug/L
ND
5.0
03/27/14 12:50
Dibenz(a,h)anthracene
ug/L
ND
5.0
03/27/14 12:50
Dielhylphthalate
ug/L
ND
5.0
03/27/14 12:50
Dimethylphthalate
ug/L
ND
5.0
03/27/14 12:50
Fluoranthene
ug/L
ND
5.0
03127/14 12:50
Fluorene
ug/L
ND
5.0
03/27/14 12:50
Hexachloro-1,3-butadiene
ug/L
ND
5.0
03/27/14 1250
Hexachlorobenzene
ug/L
ND
5.0
03/27/14 12:50
Hexachlorocyclopentadiene
ug/L
ND
10.0
03/27/14 12:50
Hexachloroelhane
ug/L
NO
5.0
03/27/14 12:50
Indeno(1,2,3-cd)pyrene
ug/L
NO
5.0
03/27/14 12:50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/0712014 11:57 AM without the written consent of Pace Analytical Services, Inc..
Qualifiers
Page 17 of 26

laceAnalyticale
wwwpacelabs.Co.
QUALITY CONTROL DATA
Project: 3/24/14 STORM WATER
Pace Project No.: 92194390
METHOD BLANK: 1163331
Matrix:
Water
Associated Lab Samples: 92194390001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Isophorone
ug/L
NO
10.0
03/27/1412:50
N-Nitroso-di-n-propylamine
ug/L
NO
5.0
03/2711412:50
N-Nitrosodimethylamine
ug/L
NO
5.0
03/27/141250
N-Nitrosodiphenylamine
ug/L
NO
10.0
03/27/14 12:50
Naphthalene
ug/L
NO
5.0
03/2711412:50
Nitrobenzene
ug/L
ND
5.0
03/27/14 12:50
Pentachlorophenol
ug/L
ND
10.0
03/27/141250
Phenanthrene
ug/L
NO
5.0
03/27/14 12:50
Phenol
ug/L
NO
5.0
03/27/14 12:50
Pyrene
ug/L
ND
5.0
03/271141250
2,4,6-Tribromophenol(S)
e/
80
10-137
03/27/14 12:50
2-Fluorobiphenyl (S)
e/
73
15-120
03/27/14 12:50
2-Fluorophenol(S)
%
39
10-120
03/27/14 12:50
Nitrobenzene-d5 (S)
%
68
10-120
03/27/14 12:50
Phenol-d6 (S)
%
28
10-120
03/27/14 12:50
Terphenyl-d14 (S)
%
84
11-131
03/27/14 12:50
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE:
Parameter
1163332
Units
Spike
Conc.
LCS
Result
LCS
%Rec
% Rec
Limits Qualifiers
1,2,4-Trichlorobenzene
ug/L
50
39.7
79
44-142
1,2-Diphenylhydrazine
ug/L
50
32.6
65
25-150
2,4,6-Trichlorophenol
ug/L
50
4L5
83
37-144
2,4-Dichlorophennl
ug/L
50
45.4
91
1-191
2,4-Dimethylphenol
ug/L
50
38.6
77
32-119
2,4-Dinitrophenol
ug/L
250
209
84
1-181
2,4-Dinitrotoluene
ug/L
50
45.7
91
39-139
2,6-Dinitrotoluene
ug/L
50
45.3
91
50-158
2-Chloronaphthalene
ug/L
50
40.6
81
60-118
2-Chlorophenol
ug/L
50
39.4
79
23-134
2-Nitrophenol
ug/L
50
43.5
87
29-182
3,3'-Dichlorobenzidine
ug/L
100
88.2
88
1-262
4,6-Dinitro-2-methylphencl
ug/L
100
91.8
92
1-181
4-Bromophenylphenyl ether
ug/L
50
41.5
83
53-127
4-Chloro-3-methylphenol
ug/L
100
93.5
94
22-147
4-Chlorophenylphenyl ether
ug/L
50
43.0
86
25-158
4-Nitrophenol
ug/L
250
90.5
36
1-132
Acenaphthylene
ug/L
50
41.9
84
33-145
Anthracene
ug/L
50
42.5
85
1-166
Benzidine
ug/L
100
20J
20
25-150 L2
Benzo(a)anthracene
ug/L
50
41.3
83
33-143
Benzo(a)pyrene
ug/L
50
43.9
88
17-163
Benzo(b)fiuoranthene
ug/L
50
39.8
80
24-159
Benzo(g,h,i)perylene
ug/L
50
48.9
98
1-219
Benzo(k)fluoranthene
ug/L
50
39.6
79
11-162
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/07/2014 11:57 AM without the written consent of Pace Analytical Services, Inc.. Page 18 of 26

aceAnalytical
wwwpecelabs.rom
QUALITY CONTROL DATA
Project: 3/24/14 STORM WATER
Pace Project No.: 92194390
LABORATORY CONTROL SAMPLE:
1163332
Spike
LCS
LCS
% Rec
Parameter
Units
Cone.
Result
% Rec
Limits
bis(2-Chloroethoxy)methane
ug/L
50
40.2
80
33-184
bis(2-Chloroethyl) ether
ug/L
50
39.0
78
12-158
bis(2-Chloroisopropyl) ether
ug/L
50
33.2
66
36-166
bis(2-Ethylhexygphlhalate
ug/L
50
39.9
80
8-158
Butylbenzylphthalate
ug/L
50
39.3
79
1-152
Chrysene
ug/L
50
42.8
86
17-168
Di-n-butylphthalate
ug/L
50
41.6
83
1-118
Di-n-octylphthalate
1
50
46.8
94
4-146
Dibenz(a,h)anthracene
ug/L
50
50.0
100
1-227
Diethylphthalate
ug/L
50
41.3
83
1-114
Dimethylphthalate
ug/L
50
42.0
84
1-112
Fluoranthene
ug/L
50
45.8
92
26-137
Fluorene
ug/L
50
43.7
87
59-121
Hexachloro-1,3-butadiene
ug/L
50
39.0
78
24-116
Hexachlorobenzene
1
50
42.2
84
1-152
Hexachlorocyclopentadiene
ug/L
50
35A
71
25-150
Hexachloroethane
ug/L
50
36.9
74
40-113
Indeno(1,2,3-cd)pyrene
ug1L
50
49.7
99
1-171
Isophorone
ug/L
50
46.8
94
21-196
N-Nilroso-di-n-propylamine
ug/L
50
34.8
70
1-230
N-Nitrosodimethylamine
ug/L
50
22.4
45
25-150
N-Nitrosodiphenylamine
ug/L
50
34.6
69
25-150
Naphthalene
ug/L
50
40.6
81
21-133
Nitrobenzene
ug/L
50
38.9
78
35-180
Pentachlorophenol
ug/L
100
79.0
79
14-176
Phenanthrene
ug/L
50
41.5
83
54-120
Phenol
ug/L
50
20.0
40
5-112
Pyrene
ug/L
50
37.3
75
52-115
2,4,6-Tribromophenol(S)
%
90
10-137
2-Fluorobiphenyl(S)
%
84
15-120
2-Fluorophenol(S)
%
49
10-120
Nitrobenzene-d5(S)
%
77
10-120
Pher l-d6 (S)
%
33
10-120
Terphenyl-d14 (S)
%
78
11-131
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1163333
MS MSD
92193947001 Spike Spike
Parameter Units Result Cone. Cone.
1163335
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Edeq NC 27288
[phone]
Qualifiers
MS MSD MS MSD %Rec
Result Result %Rec %Rec Limits RPD Qual
1,2,4-Trichlorobenzene
ug/L
NO
100
100
74.4
72.1
74
72
44-142
310
1,2-Diphenylhydrazine
ug/L
NO
100
100
52.5
49.3
53
49
25-150
6
2,4,6-Trichlorophenol
ug/L
NO
100
100
76.0
74.0
76
74
37-144
3
2,4-Dichlorophenol
ug/L
NO
100
100
87.0
83.6
87
84
1-191
410
2.4-Dimethylphenol
ug/L
NO
100
100
72.1
68.6
72
69
32-119
510
2,4-Dinitrophenol
ug/L
NO
500
500
178
199
36
40
1-181
11
2,4-Dinitrotoluene
ug/L
NO
100
100
95.1
97.1
95
97
39-139
2
2,6-Dinitrotoluene
ug/L
NO
100
100
87.9
86.0
88
86
50-158
2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
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aceAnalXical
n pao0abs.Nm
QUALITY CONTROL DATA
Project: 3/24/14 STORM WATER
Pace Project No.: 92194390
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1163333
MS MSD
92193947001 Spike Spike
Parameter Units Result Conc. Conic,
MS MSD MS MSD
Result Result % Rec % Rec
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
% Rec
Limits RPD Dual
2-Chloronaphthalene
ug/L
NO
100
100
72.4
69.2
72
69
60-118
5
2-Chlorophenol
ug/L
NO
100
100
89.8
81.7
90
82
23-134
910
2-Nitrophenol
ug/L
NO
100
100
78.3
74.6
78
75
29-182
510
3,3'-Dichlorobenzidine
ug/L
NO
200
200
153
152
77
76
1-262
0
4,6-Dinitro-2-methylphenol
ug/L
ND
200
200
134
127
67
63
1-181
6
4-Bromophenylphenyl ether
ug/L
NO
100
100
69.0
66.8
69
67
53-127
3
4-Chlorc-3-methylphenol
ug/L
NO
200
200
183
175
91
87
22-147
410
4-Chlorophenylphenyl ether
ug/L
NO
100
100
79.6
77.8
80
78
25-158
2
4-Nitrophenol
ug/L
NO
500
500
325
284
65
57
1-132
13
Acenaphlhylene
ug/L
NO
100
100
76.3
72.6
76
73
33-145
5
Anthracene
ug/L
NO
100
100
79.0
77.0
79
77
1-166
2
Benzidine
ug/L
NO
200
200
43.2J
37.7J
22
19
25-150
Mo
Benzo(a)anthracene
ug/L
NO
100
100
76.2
75.7
76
76
33-143
1
Benzo(a)pyrene
ug/L
NO
100
100
82.5
82.7
83
83
17-163
0
Benzo(b)fluoranthene
ug/L
NO
100
100
75.5
74.6
76
75
24-159
1
Benzo(g,hJ)perylene
uglL
ND
100
100
82.6
84.1
83
84
1-219
2
Benzo(k)Fluoranlhene
ug/L
NO
100
100
74A
76.5
74
77
11-162
3
bis(2-Chloroethoxy)methane
ug/L
NO
100
100
72.0
68.4
72
68
33-184
510
bis(2-Chloroethyl) ether
ug/L
NO
100
100
70.3
71.8
70
72
12-158
2 10
bis(2-Chloroisopropyl) ether
uglL
ND
100
100
58.6
57.1
59
57
36-166
2 10
bis(2-Ethylhexyl)phthalate
ug/L
NO
100
100
72.8
73.7
73
74
8-158
1
Butylbenzylphthalate
ug/L
NO
100
100
73.8
75.0
74
75
1-152
2
Chrysene
ug/L
ND
100
100
78.9
79.5
79
79
17-168
1
Di-n-butylphthalate
ug/L
NO
100
100
80.5
81.5
79
80
1-118
1
Di-n-octylphthalate
ug/L
ND
100
100
81.5
81.7
82
82
4-146
0
Dibenz(a,h)anthracene
ug/L
NO
100
100
87.3
8Z7
87
88
1-227
0
Dielhylphthalate
ug/L
NO
100
100
82.4
81.8
82
82
1-114
1
Dimethylphthalate
ug/L
NO
100
100
80.4
78.0
80
78
1-112
3
Fluoranthene
ug/L
NO
100
100
94.2
95.7
94
96
26-137
2
Fluorene
ug/L
NO
100
100
85.5
83.6
85
84
59-121
2
Hexachloro-1,3-butadiene
ug/L
NO
100
100
71.7
73.3
72
73
24-116
210
Hexachlorobenzene
ug/L
NO
100
100
71.8
69.3
72
69
1-152
3
Hexachlorocyclopenladiene
ug/L
NO
100
100
57.5
55.3
57
55
25-150
4
Hexachlomethane
ug/L
NO
100
100
65.4
65.4
65
65
40-113
010
Indeno(1,2,3-cd)pyrene
ug/L
NO
100
100
85.0
86.9
85
87
1-171
2
Isophorone
ug/L
NO
100
100
75.2
70.5
75
70
21-196
610
N-Nitroso-di-n-propylamine
ug/L
NO
100
100
67.4
60.1
67
60
1-230
1210
N-Nitrosodimethylamine
ug/L
NO
100
100
49.1
46.3
49
46
25-150
610
N-Nitrosodiphenylamine
ug/L
ND
100
100
59.9
57.4
60
57
25-150
4
Naphthalene
ug/L
ND
100
100
76.6
73.6
77
74
21-133
410
Nitrobenzene
ug/L
NO
100
100
69.9
65.6
70
66
35-180
610
Pentachlorophenol
ug/L
NO
200
200
152
150
76
75
14-176
1
Phenanthrene
ug/L
NO
100
100
78.2
75.7
78
76
54-120
3
Phenol
ug/L
NO
100
100
55.3
53.9
65
54
5-112
1910
Pyrene
ug/L
ND
100
100
71.2
72.4
71
72
52-115
2
2,4,6-Tribromophenol(S)
%
98
97
10-137
2-Fluorobiphenyl(S)
%
74
69
15-120
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/07/2014 11:57 AM without the written consent of Pace Analytical Services. Inc.. Page 20 of 26

(�IaceAnaly'ticalo
wwwpacelabs.corn
QUALITY CONTROL DATA
Project: 3/24/14 STORM WATER
Pace Project No.: 92194390
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
MATRIX SPIKE & MATRIX
SPIKE DUPLICATE: 1163333
1163335
MS
MSD
92193947001 Spike
Spike
MS MSD
MS
MSD
% Rec
Parameter
Units Result Conc.
Conc.
Result Result
%Rec
%Rec
Limits RPD
Dual
2-Fluorophenol(S)
%
63
53
10-120
10
Nitrobenzene-d5(S)
%
68
65
10-120
10
Phenol-d6 (S)
%
56
44
10-120
10
Terphenyl-d14 (S)
%
73
73
11-131
Date: 04/07/2014 11:57 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc -
Page 21 of 26

aceAnalytical
wwwpacelaos.tVm
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: 3/24/14 STORM WATER
Pace Project No.: 92194390
QC Batch: WET/30251
Analysis Method: SM 2540D
QC Batch Method: SM 2540D
Analysis Description:
2540D Total Suspended Solids
Associated Lab Samples: 92194390001
METHOD BLANK: 1167582
Matrix:
Water
Associated Lab Samples: 92194390001
Blank
Reporting
Parameter
Units
Result
Limit Analyzed Qualifiers
Total Suspended Solids mg/L
ND
2.5 03/29/14 03:24
LABORATORY CONTROL SAMPLE: 1167583
Spike
LCS LCS % Rec
Parameter
Units
Conc.
Result %Rec Limits Qualifiers
Total Suspended Solids mg/L
250
280 112 80-120
SAMPLE DUPLICATE: 1167584
92194651001
Cup
Parameter
Units
Result
Result RPD Qualifiers
Total Suspended Solids mg/L
75.6
72.4 4
SAMPLE DUPLICATE: 1167585
92195211002
Cup
Parameter
Units
Result
Result RPD Qualifiers
Total Suspended Solids mg/L
30.0
33.5 11 D6
Date: 04/07/2014 11:57 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc -
Page 22 of 26

laceAnalyt'
Pace Analytical Services, Inc.
ical ®
205 East Meadow Road - Suite A
Eden, NC 27288
wwwpacelabscon
[phone]
QUALIFIERS
Project: 3/24/14 STORM WATER
Pace Project No.: 92194390
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of
the sample aliquot, or moisture content.
NO - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.
PRL - Pace Reporting Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Acid preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vinyl chloride.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
D6 The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.
10 The internal standard response was outside the laboratory acceptance limits confirmed by reanalysis. The results
reported are from the most QC compliant analysis.
L2 Analyte recovery in the laboratory control sample (LCS) was below OC limits. Results for this analyte in associated
samples may be biased low.
Mo Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
P5 The EPA or method required sample preservation degrades this compound, therefore acceptable recoveries may not be
achieved in sample matrix spikes.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 04/07/2014 11:57 AM without the written consent of Pace Analytical Services, Inc.. Page 23 of 26

laceAnalyficalo
. pecefabs.rom
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: 3/24114 STORM WATER
Pace Project No.: 92194390
Pace Analytical Services, Inc.
205 East Meade. Road - Suite A
Eden, NC 27288
[phone]
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
92194390001
001
STORM WATER
EPA 1664B
GCSV/17057
92194390001
001
STORM WATER
EPA 3535
OEXT/26739
EPA 608
92194390001
001
STORM WATER
EPA 200.7
MPRP/15508
EPA 200.7
92194390001
001
STORM WATER
EPA 245.1
MERP/6371
EPA 245.1
92194390001
001
STORM WATER
EPA625
OEXT/26650
EPA625
92194390001
001
STORM WATER
EPA 624
MSV/26201
92194390001
001
STORM WATER
SM 2540D
WET/30251
Date: 04/07/2014 11:57 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Analytical
Batch
GCSV/17124
ICP/14062
MERC16147
MSSV/8912
Page 24 of 26

Document
3
are Analytical Sam le Condition
Documi
F-CHR-1
1 of 2
Client Name:';l.Q. aiN.ttxv�c�,
Courier: ❑Fed Ex ElUPS❑ USPSL� le t Commercial❑ Pace Other
Prof rDue Date
Custody Seal on Cooler/Box Present: Elas no Seals intact: ❑yes ❑ no pfOJ Name )
Packing Material: ❑ Bubble Wrap l� ble Be None ❑ Other
Thermometer Used: IR Gun T1102 IS Type
of Ice: oe Blue None isampies on ice, cooling process has begun
Temp Correction Factor T1102: No Correction T1301: NO Correction Date and Initials of person examining
Corrected Cooler Temp.: �• C
Biological Tissue is Frozen: Yes No t contents:_ 4r _ 4Jr_`�
y •
Temp should be above freezing to 6 C Comments:
'hain of Custody Present:
'hain of Custody Filled Out:
'ham o ustody Re mquls a
Sampler Name & Signature on COC: _
Samples Arrived within Hold Time:
Short Hold Time Analysis (<72hr):
Rush Turn Around Time Requested:
Sufficient Volume:
Correct Containers Used:
-Pace Containers Used:
Containers Intact:
Filtered volume received for Dissolved tests
Sample Labels match COC:
-includes Matrix:
All containers needing preservatlon have been checked.
All containers needing preservation are found to be in
compliance with EPA recommendation.
exceptions: VOA, coliform, TOC, 0&G, WI-DRO (water)
ram lea checked for dechlorination:
dsnace in VOA Vials (>6mm):
ONO ON/A 1
ONO ❑NIA s
yres ONO ❑NIA
es CN CN/A
❑Yee o ❑NIA
r-1,7 _ e ❑NIA
i& s
ONO
ONIA S.
9CN/A
L❑NIA
CN/A 10.
Dyes
0No
/A 11.
_ es
ON.
❑NIA 12.
ONO ❑NIA
ONO ON/A
CNo
ONo ❑NIA 14.
I yr cU
ONO ❑NIA 15.
Trip Blank Present: Oyes ONO
Trip Blank Custody Seals Present Dyes ONO 4/A
Pace Trip Blank Lot # (if urchased):
Field Data Required? Y I N
Client Notificationt Resolution:
Person Contacted: Daterrime:
Comments/ Resolution:
Place label here
SCURF Review: r
SRF Review: 1 E )—]Date: ' ''- �
Note: Whenever there Is a drscrepancy affecting North Carolina compliance
samples, a copy of this form will be sent to the North Carolina DEHNR
Certification office ( i.e out of hold, incorrect preservative, out of temp,
incorrect containers)

11! ceAnaly m1e
CHAIN -OF -CUSTODY / Analytical Request Document
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L INCOMON
MONTH CORM BA7 U.S. DEPA' -NT OF COMMERCE
Mar 2014 7 NATIONAL OCEANIC AND ATMOS ADMINISTRATION
RIVER NAT. ;EATHERSERVIG
STANDARD TIME IN USE ,
RECORD OF RIVER AND CLIMATOLOGICAL OBSERVATIONS
NORMAL POOL STAGE _
STATE
NC
COUNTY
LINCOLN
TIME (loran OF OBSERVATION RIVER
TEMPERATURE I PRECIPITATION
18 : 00 18 .00
TYPE OF RIVER GAGE
ELEVATION OF RIVER
AGE ZERO
FLOOD STAGE
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56
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2
72
28
65
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3
65
32
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8
69
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9
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1 68
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to
74
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11
79
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76
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12
76
57
70
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14
62
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15
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17
44
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66
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73
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23
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25
52
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CHECK BAR (for wire weig hl) NORMAL CHECK BAR
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CONDITION OF RIVER AT GAGE
READING
DATE
A. Obstructed by rough ice E. Ice gorge below gage
B. Frozen, but open at gage F_ Shore ice
C. Upper sonars smooth ice G. Floating ice
D. Ice gorge above gage H. Pool stage
OBSERVER
Closed by Johnny Hoyle (LNTN7) on 02 Apr 2019 05:29PM
SUPERVISING OFFICE
GSP Greer
STATION INDEX NO.
31-4996-05

Blue Ridge Labs
PO Box 2940
Lenoir, NC 28645
828-728-0149
[e-mail]
Client : Timken - Lincolnton Plant
1000 Timken Place
Iron Station, NC 28080
Attention: Mr. Doug Simmons
Date Received: 26-Mar-14
Report Date: 30-Mar-14
Sample Date: 25-Mar-14
BRL#: BRL-2014-0160
Lab Sample ID: LSID-2014-00870
Client Sample ID: Stormwater
Parameter Result MQL Unit Method
Phenols 0.008 0.005 mg/I EPA 420.1
Analysis
Analysis
Time
Date Analyst
17:16
3/26/2014 KCJ
PJohnson,
Reported By:SJD.R. Wessinger
* Concentrations are below Minimum Quantification Limit except where noted.
NC Laboratory Certificate No. 275
Page I of I

Blue Ridg. abs, Inc.
P.O. Box 2940 0
Lenoir. NC 28645
Telephone [phone] Fax [phone]
Chain of Custody
NPDS Reporting _ Groundwater Sanitary Landfill Hazardous Waste Industrial or QC Non State Reporting
UST/Trust Fund Reporting
R 01 To: Bill To:
�1�EN Project Name:
PO Number:
Ice Present: Y N
Field Preservatives Lab Check
Sample ID
Sample
Type
Date
Time
Time &
Temp
HR:MM
°C
Field
Sulfide
Check
Y N
Field
Sulfide
Present /
Removed
Y N
Resid
Chlor
Field
Check
Y N
Field
Dechlorination
Y N
pH
Resid
Chlor
PorA
Temp
°C
Sampler
Initials
Analysis Requested
S4um W a4e.r
Re 1 wished y/�J � Date: inle:
Date Time:
Upon submission of samples. client agrees that invoices are due at the time work is completed Open accounts are due 20 da\efollowing invoice date. A finance charge of 1.5%per month will be imposed on all paAue accounts.
When relinquishing samples to Blue Ridge Labs (BR[,), buyer authorizes 13RL to perform only the analysis indicated above and also agrees to pay collection and attorney fcef the account becomes delinquent. Blue Ridge Labs
reserves the right to deny documentation for any work where payment has not been made, in effect rendering that data unsupported for regulatory purposes. BRL cannot guarantee that any regulatory authority will accept any work
submitted, therefore it is the client's responsibility 10 request on this form appropriate tests. NC DENR Certified Lab 9275

STATION
LINCOLNTON
(Climatolr�iel) (River Station, ifdiiferent) MONTH
I` Mar
- `FORM 5.91 U.S. DEPAP-IENT OF COMi'.ERCE
2014 �9) _ NATIONAL OCEANIC AND ATMOSF
NAI ADMINIS➢;ATIO
V/ NATIIt ,iVEATHER SERVICE
IN USE
RECORD OF RIVER AND CLIMATOLOGICAL OBSERVATIONS
.)
STATE V
NC
COUNTV RIVER
t1Nco1,t1
TIME (focal) OF OBSERVATION RIVER
TEMPERATURE PRECIPITATION STANDARD TIME
18: 00 18 : 00
TYPE OF RIVER GAGE
ELEVATION OF RIVER
AGE ZERO
FLOOD STAGE NORMAL POOL STAGE
m
<
TEMPERATURE
PRECIPITATION
WEATHER
Observation
Da
3
uu
S u
RIVER
STAGE
REMARKS
(SPECIAL OBSERVATIONS. ETC)
24 HRS ENDING
AT
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24 HR AMOUNTSI
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MAX
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29
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overcast M. with lee pellets between 7:DOAM and
2
72
28
65
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X
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3
65
32
32
0.35
-
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- -
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4
40
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5
54
28
51
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partly cloudy to cloudy AM. Mostly sunny M.
6
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33
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8
69
28
66
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g
69
33
68
0.00
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10
74
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n
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76
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12
76
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70
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13
71
31
46
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t4
62
21
60
0.00
Clear AM -PM. High Clouds late.
1s
71
42
70
0.00
Clear M. High cloudiness M.
16
70
43
44
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X
light to moderate rain, with fog AM -PM.
17
44
31
31
0.71
„„-
-
- ,-
- -
- -
- -
- -
- -
- -
- -
- -
- -
Light to moderate rain,eve of the 16th. also th1
to
42
30
42
0.24
_ _
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19
51
38
49
0.03
_
_
overcast with fog-mist-delzzle M. overcast rums
20
66
35
65
0.00
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21
68
28
65
0.00
Clear with light frost AM. High blondness M.
22
73
39
71
0.00
1 2 3 4 5 6 T B 8 fo 11
1 2 3 4 5 6 T 8 a 19 11
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23
71
40
47
0.27
_
_ _
_
_ _
Overcast with light to moderate rain AM -PM.
24
52
25
51
0.00
Heawy frost M. Clear AM -PM.
25
52
35
43
0.08
T
0
_
_ _
_
_
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26
49
24
43
0.00
cleat with a light breeze AM -PM.
27
61
23
58
0.00
clear -breezy AM -PM.
2e
60
40
59
0.00
overcast AM -PM.
29
65
53
63
0.30
Drizzle with £og,llght rain during the early mor
30
64
42
56
0.01
Partly sunny M. Mostly clear, strong gusty wind
31
74
32
73
0.00
Clear AM -PM. Beautiful spring day.
61 .9
33.2
SUM
4.88
0.7
CHECK BAR (for wire weight) NORMAL
CHECK 81If
$
v
_
=
I
E c
O
CONDITION OF RIVER AT To
READING
DATE
A. Obstructed by rough ice E. Ice gorge below gage
B. Frozen, but open at gage F. Shore be
C. Upper surface smooth ice G. Floating ice
D. Ice gorge above gage H. Pool stage
OBSERVER
Closed by Johnny Hoyle (LNTN7) on 02 Apr 2014 05:29PM
SUPERVISING OFFICE
GSP Greer
STATION INDEX N0.-4996-05
31

,3 Blue Ridge Labs
PO Box 2940
Lenoir, NC 28645
828-728-0149
[e-mail]
Client : Timken - Lincolnton Plant
1000 Timken Place
Iron Station, NC 28080
Attention: Mr. Doug Simmons
Date Rece;ved: 26-Mar-I4
Report Date: 30-Mar-14
Sample Date: 25-Mar-14
BRL #: BRL-2014-0160
Lab Sample ID: LSID-2014-00870
Client Sample ID: Stormwater
Analysis Analysis
Parameter Result MQL Unit Method Time Date Analysl
-Phenols 0.008 0.005 mg/I EPA 420.1 17:16 3/26/2014 KCJ
Reported By:
S..I//Jo h nson, D.R. Wessinger
Concentrations are below Minimum Quantification Limit except where noted.
NC Laboratory Certificate No. 275
Page I of 1

Blue RidgcLLabs, Inc.
P.O. Box 2940 Q
Lenoir. NC 28645
Telephone [phone] Fax [phone]
Chain of Custody
NPDS Reporting _ Groundwater _ Sanitary Landfill Hazardous Waste Industmil or QC Non State Reporting
UST/Trust Fund Reporting
R OI "I'o: Bill To:
I Him Project Nam,:
PO Number:
Ice Present: Y N
Field Preservatives Lab Check
Sample ID
Sample
Type
Date
Time
Time &
Temp
HR:MM
°C
Field
Sulfide
Check
Y N
Field
Sulfide
Present /
Removed
Y N
Resid
Chlor
Field
Check
Y N
Field
Dechlorination
Y N
pH
Resid
Chlor
P or A
Temp
°C
Sampler
Initials
Analysis Requested
7�2W Ng1F/I
(�
s
; jo
Z- 2
S4Mm Wa4e r
Re t uished y: Date: Tit e:
Date Time:
Upon submission of samples, client agrees that invoices arc due at the time work is completed. Open accounts are due 20 da)4/1ollo ving invoice date. A finance charge of 1, °% per munth will be imposed on all predue accounts.
When relinquishing samples to Blue Ridge Labs (BRL), buyer authorizes BRL to perform only the analysis indicated above and also agrees to pay collection and attorney feet the account becomes delinquent Blue Ridge Labs
reserves the right to deny documentation for any work where payment has not been made, in effect rendering that data unsupported for regulatory purposes. BRL cannot guarantee that any regulatory authority will accept any work
subntined, therefore it is the client's responsibility to request on this form appropriate tests. NC DENR Certified Lah #275