NCG030166_MONITORING INFO_20191002

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO. Iv U% 0 -30 1 v j
DOC TYPE. ❑ HISTORICAL FILE
EYMONITORING REPORTS
DOC DATE ❑ ��/I .� �.� o�
YYYYMMDD

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
September 24, 2019��'
OCT 0 2 2019
Attn: Central Files !�ES
Division of Water Resources (DWR) CENTRAL
SECTION!
rt::
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Certificate of Coverage No. NCG030166
Enclosed is the discharge monitoring report (SDMR) signed by Lincolmon's plant
manager Marty Hallman 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 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 2019
Sincerely,
79
Douglas R. Simmons
Sr. Environmental Engineer
Enclosure
- Pace Storm water analytical results report # 92443204
- 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 09/24/2019
CERTIFICATE OF COVERAGE NO. NCG03 0 1 6 6
FACILITY NAME Timken Company Lincolnton Bearing Plant
COUNTY Lincoln
PERSON COLLECTING SAMPLES Wendy Leonard
LABORATORY Pace Analytical Lab Cent. ft 5342
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2019
SAMPLE PERIOD ❑ Jan -June [j]July-Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW []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 a
❑ No discharge this periodj2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Total Suspended Solids
pH�
Standard units
Total Copper
Total Lead
Total Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organics5
Benchmarks
-
-
100 mg/L or 50 mg/L'
6.0 — 9.0
0.010 mg/L
0.075 mg/L
0.126 mg/L
15 mg/L
1 mg/L
Parameter Code
-
46529
C0530
00400
01119
01051
01094
00552
78141
001
08/28/2019
0.125 inches
< 6.2 mg/I
6.54
< 0.005 mg/1
< 0.005 mg/1
< 0.010 mg/I
< 5.0 mg/I
see report
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outtall.
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, Section B, Table 1 to identify the especially sensitive receiving water classifications where the more protective benchmark applies.
' 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."
Marty A. Hallman
Name (Print name)
OIQ14 VV\onager
Title(Printtitle)
0 0.1 ILL r Q Z4 9
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 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.
❑ No discharge this periodj2
Outfall No.
Date Sample Collected'
(mo/dd/yr)
24-hour rainfall amount,
Inches'
New Motor Oil or
Hydraulic Oil Usage
Non -Polar O&G/ Total
Petroleum Hydrocarbons
Total Suspended
Solids
Benchmarks
-
-
-
15 mg/L
100 mg/L or 50 mg/L4
Parameter Code
-
46529
NCOIL
00552
CO530
Footnotes from Part A also apply to Part B
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 2of3 - _ -

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 oriainal copv of this DMF, 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. I
am aware that there are significanj penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Signature of
9 y
Dat
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
-. - - - - -Page 3of 3 - - -

aceAnalytical e
~oacelabs.rom
September 10, 2019
Mr. Doug Simmons
Timken Company - Lincolnton Bearing Plant
1000 Timken Place
Iron Station, NC 28080
RE: Project: STORM WATER KIT
Pace Project No.: 92443204
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 August 28, 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,
Bonnie Vang
[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 26

ZaceAnalytical®
awwpacelabs.carn
Project: STORM WATER KIT
Pace Project No.: 92443204
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
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
North Carolina Wastewater Certification #: 40
Florda/NELAP Certification #: E87648
South Carolina Certification #: 99030001
Massachusetts Certification #: M-NC030
VirginiaNELAP Certification #: 460222
North Carolina Drinking Water Certification #: 37712
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 26

(�IaceA'nalyfical
w paoela0.ecom
SAMPLE ANALYTE COUNT
Project: STORM WATER KIT
Pace Project No.: 92443204
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Lab ID Sample ID Method
Analysts
Analytes
Reported
Laboratory
92443204001 001 - STORM WATER 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
PKS
58
PASI-C
EPA624.1
DLK
37
PASI-C
SM 2540D-2011
CEH
1
PASI-A
SM 4500-CN-E-2011
KDF1
i
PASI-A
SM 5220D-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

aOAnalytical
wwwpacelaDs.rom
ANALYTICAL RESULTS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
" Project: STORM WATER KIT
Pace Project No.: 92443204
Sample: 001 - STORM WATER
Lab ID: 92443204001 Collected: 08/28/19 08:00
Received: 08/28/19 11:15 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
09/04/19 05:34
608 PCB Pest RVE
Analytical Method: EPA 608.3 Preparation Method:
EPA 608.3
Aldrin
NO
ug/L
0.050
1
08/29/19 12:30
09/04/19 00:45
309-00-2 L2
alpha-BHC
ND
ug/L
0.050
1
08/29/19 12:30
09/04/19 00:45
319-84-6
beta-BHC
ND
ug/L
0.050
1
08/29/19 12:30
09/04/19 00:45
319-85-7
delta-BHC
ND
ug/L
0.050
1
08/29/19 12:30
09/04/19 00:45
319-86-8
gamma-BHC (Lindane)
ND
ug/L
0.050
1
08/29/19 12:30
09/04/19 00:45
58-89-9
Chlordane (Technical)
ND
ug/L
0.50
1
08/29/19 12:30
09/04/19 00:45
57-74-9
alpha -Chlordane
ND
ug/L
0.050
1
08/29/19 12:30
09/04/19 00:45
5103-71-9
gamma -Chlordane
NO
ug/L
0.050
1
08/29119 12:30
09/04/19 00:45
5103-74-2
4,4'-DDD
NO
ug/L
0.050
1
08/29/19 12:30
09/04/19 00:45
72-54-8
4,4'-DDE
ND
ug/L
0.050
1
08/29/19 12:30
09/04/19 00:45
72-55-9
4,4'-DDT
ND
ug/L
0.050
1
08/29/19 12:30
09/04/19 00:45
50-29-3
Dieldrin
NO
ug/L
0.050
1
08/29/19 12:30
09/04/19 00:45
60-57-1
Endosulfan I
ND
ug/L
0.050
1
08/29/19 12:30
09/04/19 00:45
959-98-8
'Endosulfan II
NO
ug/L
0.050
1
08/29/19 12:30
09/04/19 00:45
33213-65-9
Endosulfan sulfate
NO
ug/L
0.050
1
08/29/19 12:30
09/04/19 00:45
1031-07-8
Endrin
NO
ug/L
0.050
1
08/29/19 12:30
09/04/19 00:45
72-20-8
Endrin aldehyde
ND
ug/L
0,050
1
08/29/19 12:30
09/04/19 00:45
7421-93-4
,Heptachlor
ND
ug/L
0.050
1
08/29/19 12:30
09/04119 00:45
76-44-8
Heptachlor epoxide
ND
ug/L
0.050
1
08/29/19 12:30
09/04/19 00:45
1024-57-3
'.PCB-1016 (Aroclor 1016)
ND
ug/L
0.50
1
08129/1912:30
09/04/1900:45
12674-11-2
PCB-1221 (Aroclor 1221)
ND
ug/L
0.50
1
08/29/1912:30
09/04/1900:45
11104-28-2
PCB-1232 (Aroclor 1232)
ND
ug/L
0.50
1
08/29/19 12:30
09/04/19 00:45
11141-16-5
PCB-1242 (Aroclor 1242)
ND
ug/L
0.50
1
08/29/19 12:30
09/04/19 00:45
53469-21-9
PCB-1248 (Aroclor 1248)
NO
ug/L
0.50
1
08/29/19 12:30
09/04/19 00:45
12672-29-6
PCB-1254 (Aroclor 1254)
ND
ug/L
0.50
1
08/29/19 12:30
09/04/19 00:45
11097-69-1
PCB-1260 (Aroclor 1260)
ND
ug/L
0.50
1
08129/19 1230
09/04/19 00:45
11096-82-5
iToxaphene
ND
ug/L
0.50
1
08129M912:30
09/04/19 00:45
8001-35-2
,,Surrogates
'�Tetrachloro-m-xylene (S)
73
%
10-130
1
08/29/19 12:30
09/04/19 00:45
877-09-8
Decachlorobiphenyl (S)
82
%
10-130
1
08/29/19 12:30
09/04/19 00:45
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
ND ug/L 1.0 1 09/04/19 21:12
09/06/19 00:33
7440-43-9
Chromium
ND ug/L 5.0 1 09I04/19 21:12
09/06/19 00:33
7440-47-3
.Copper
ND ug/L 5.0 1 09/04/19 21:12
09/06/19 00:33
7440-50-8
(Lead
ND ug/L 5.0 1 09/04/19 21:12
09/06119 00:33
7439-92-1
(Nickel
NO ug/L 5.0 1 09/04/19 21:12
09/06/19 00:33
7440-02-0
Silver
NO ug1L 5.0 1 09/04/19 21:12
09/06/19 00:33
7440-22-4
Zinc
ND ug/L 10.0 1 09/04/19 21:12
09/06/19 00:33
7440-66-6
625 MSSV
Analytical Method: EPA625.1 Preparation Method: EPA625.1
'Acenaphthylene
ND ug/L 5.0 1 09/03/1915:16
09/04/1915:53
208-96-8
Anthracene
NO ug/L 5.0 1 09/03/1915:16
09/04/1915:53
120-12-7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/10/2019 04:38 PM
without the written consent of Pace Analytical Services, LLC.
Page 4 of 26

laceA'nalytical'
www parelaas.rom
Project: STORM WATER KIT
Pace Project No.: 92443204
Sample: 001 -STORM WATER
Parameters
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
ANALYTICAL RESULTS
Lab ID: 92443204001 Collected: 08/28/19 08:00 Received: 08/28/19 11:15 Matrix: Water
Results Units Report Limit OF Prepared Analyzed CAS No. Oual
625 MSSV Analytical Method: EPA 625.1 Preparation Method: EPA 625.1
Benzidine
NO
ug/L
50.0
1
09103/1915:16
0910411915:53
92-87-5 L2
Benzo(a)anthracene
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 1553
56-55-3
Benzo(a)pyrene
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
50-32-8
Benzo(b)fluoranthene
ND
ug/L
5.0
1
09103/1915:16
09/04/19 15:53
205-99-2
Benzo(g,h,i)perylene
NO
ug/L
5.0
1
09/03/19 15:16
09104/1915:53
191-24-2
Benzo(k)fluoranthene
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
207-08-9
4-Bromophenylphenyl ether
NO
ug/L
5.0
1
09/03/19 1516
09/04/19 15:53
101-55-3
Butylbenzylphthalate
NO
ug/L
5.0
1
09/03/191516
09/04/19 15:53
85-68-7
4-Chloro-3-methylphenol
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 1553
59-50-7
bis(2-Chloroethoxy)methane
NO
ug/L
10.0
1
09/03/19 15:16
09/04/19 15:53
111-91-1
bis(2-Chloroethyl) ether
ND
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
111-44-4
2-Chloronaphthalene
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
91-58-7 L2
2-Chlorophenol
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
95-57-8
Ii 4-Chlorophenylphenyl ether
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
7005-72-3
Chrysene
NO
uglL
5.0
1
09/03/19 15:16
09/04/19 15:53
218-01-9
Dibenz(a,h)anthracene
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
53-70-3
3,3'-Dichlorobenzidine
NO
ug/L
25.0
1
09/03/19 15:16
09/04/19 15:53
91-94-1
2,4-Dichlorophenol
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
120-83-2
Diethylphthalate
NO
ug/L
5.0
1
09/03/1915:16
09/04/19 15:53
84-66-2
2,4-Dimethylphenol
NO
ug/L
10.0
1
09/03/19 1516
09/04/19 1553
105-67-9
Dimethylphthalate
NO
ug/L
5.0
1
09/03/19 1516
09/04/19 15:53
131-11-3
Di-n-butylphthalate
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
84-74-2
4,6-Dinitro-2-methylphenol
NO
ug/L
20.0
1
09/03/19 15:16
09/04/19 15:53
534-52-1
2,4-Dinitrophenol
NO
ug/L
50.0
1
09/03/19 15:16
09/04/19 15:53
51-28-5
2,4-Dinitrotoluene
ND
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
121-14-2
2,6-Dinitrotoluene
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
606-20-2
Di-n-octylphthalate
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
117-84-0
1,2-Diphenylhydrazine
NO
ug/L
5.0
1
09103/19 15:16
09/04/19 15:53
122-66-7
.-. bis(2-Ethylhexygphthalate
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
117-81-7
Fluoranthene
ND
ug/L
5.0
1
09/03/1915: 16
09I04/191553
206-44-0
Fluorene
ND
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
86-73-7
Hexachloro-1,3-butadiene
ND
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
87-68-3
Hexachlorobenzene
NO
ug/L
5.0
1
09/03/19 15:16
09/0411915:53
118-74-1
Hexachlorocyclopentadiene
NO
ug/L
10.0
1
09/03/19 15:16
09104/1915:53
77-47-4
Hexachloroethane
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
67-72-1 L2
i lndeno(1,2,3-cd)pyrene
NO
ug/L
5.0
1
09/03/19 1516
09/04/19 15:53
193-39-5
Isophorone
NO
ug/L
10.0
1
09/03/19 15:16
09/04/1916:53
78-59-1
Naphthalene
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
91-20-3
Nitrobenzene
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
98-95-3
2-Nitrophenol
NO
ug/L
5.0
1
09/03/19 15:16
09104/1915:53
88-75-5
4-Nitrophenol
NO
ug/L
50.0
1
09/03/19 15:16
09/04/19 15:53
100-02-7
N-Nitrosodimethylamine
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
62-75-9
N-Nitroso-di-n-propylamine
NO
ug/L
5.0
1
09/03/19 1516
09/04/19 1553
621-64-7
N-Nitrosodiphenylamine
NO
uglL
10.0
1
09/03/19 15:16
09/04/19 15:53
86-30-6
" Pentachlorophenol
NO
ug/L
10.0
1
09/03/19 15:16
09/04/19 15:53
87-86-5
Phenanthrene
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
85-01-8
i Phenol
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
108-95-2
REPORT OF LABORATORY ANALYSIS
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ANALYTICAL RESULTS
Pace Analytical services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORM WATER KIT
Pace Project No.: 92443204
Sample: 001 - STORM WATER
Lab ID: 92443204001 Collected: 08/28/19 08:00
Received: 08/28/19 11:15 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
5.0
1
09/03/19 15:16
09/04/19 15:53
129-00-0
1,2,4-Trichlorobenzene
NO
ug/L
5.0
1
09/03/19 15:16
09/04/19 15:53
120-82-1 L2
2,4,6-Trichlorophenol
NO
ug/L
10.0
1
09/03/19 15:16
09/04/19 15:53
88-06-2
Surrogates
Nitrobenzene-d5 (S)
49
%
10-120
1
09/03119 15:16
09/04/19 15:53
4165-60-0
2-Fluorobiphenyl (S)
58
%
15-120
1
09/03/19 15:16
09/04/19 1553
321-60-8
Terphenyl-dl4 (S)
70
%
11-131
1
09/03/19 15:16
09/04/19 15:53
1718-51-0
Phenol-d6 (S)
23
%
10-120
1
09/03/19 15:16
09/04/19 15:53
13127-88-3
2-Fluorophenol (S)
34
%
10-120
1
09/03/19 15:16
09/04/19 15:53
367-12-4
2,4,6-Tribromophenol(S)
65
%
10-137
1
09/03/19 15:16
09/04/19 15:53
118-79-6
624 Volatile Organics
Analytical Method:
EPA 624.1
Acrolein
NO
ug/L
5.0
1
09/10/19 12:28
107-02-8
Acrylonitrile
ND
ug/L
5.0
1
09/10/19 12:28
107-13-1
Benzene
ND
ug/L
1.0
1
09/1011912:28
71-43-2
Bromodichloromethane
ND
ug/L
2.0
1
09/10/19 12:28
75-27-4
Bromoform
NO
ug/L
2.0
1
09110/1912:28
75-25-2
Bromomethane
ND
ug/L
2.0
1
09/10/19 12:28
74-83-9
h Carbon tetrachloride
NO
ug/L
2.0
1
09/10/19 12:28
56-23-5
'Chlorobenzene
NO
ug/L
2.0
1
09/1011912:28
108-90-7
Chloroethane
NO
ug/L
2.0
1
09/10/19 12:28
75-00-3
2-Chloroethylvinyl ether
NO
uglL
5.0
1
09/10/19 12:28
110-75-8 c3
Chloroform
NO
ug/L
2.0
1
09/1011912:28
67-66-3
Chloromethane
ND
ug/L
2.0
1
09/10/19 12:28
74-87-3
Dibromochloromethane
ND
ug/L
2.0
1
09/10/19 12:28
124-48-1
1,2-Dichlorobenzene
ND
ug/L
2.0
1
09/10/19 12:28
95-50-1
1,3-Dichlorobenzene
NO
ug/L
2.0
1
09/10/19 12:28
541-73-1
-, 1,4-Dichlorobenzene
NO
ug/L
2.0
1
09/10/19 1228
106-46-7
1,1-Dichloroethane
NO
uglL
2.0
1
09/10/19 12:28
75-34-3
1,2-Dichloroethane
ND
ug/L
2.0
1
09/10/19 12:28
107-06-2
'I 1,1-Dichloroethene
ND
ug/L
2.0
1
09/10/19 12:28
75-35-4
trans-1,2-Dichloroethene
ND
ug/L
2.0
1
09/10/19 12:28
156-60-5
1,2-Dichloropropane
NO
ug/L
2.0
1
09/10/19 12:28
78-87-5
cis-1,3-Dichloropropene
NO
ug/L
2.0
1
09/10/19 12:28
10061-01-5
trans-1,3-Dichloropropene
NO
ug/L
2.0
1
09/10/19 1228
10061-02-6
Ethylbenzene
NO
ug/L
1.0
1
09/10/19 12:28
100-41-4
Ij Hexachloro-1,3-butadiene
NO
uglL
5.0
1
09/10/19 12:28
87-68-3
Methylene Chloride
ND
ug/L
2.0
1
09I10/19 12:28
75-09-2
Naphthalene
NO
ug/L
5.0
1
09/10/19 12:28
91-20-3
1,1,2,2-Tetrachloroethane
ND
ug/L
2.0
1
09/10/19 12:28
79-34-5
i Tetrachloroethene
NO
ug/L
2.0
1
09/10/19 1228
127-18-4
Toluene
NO
ug/L
1.0
1
09/10/19 12:28
108-88-3
1,1,1-Trichloroethane
NO
ug/L
2.0
1
09/10/19 12:28
71-55-6
1,1,2-Trichloroethane
NO
ug/L
2.0
1
09/10/19 12:28
79-00-5
Trichloroethene
NO
ug/L
2.0
1
09/10119 12:28
79-01-6
Vinyl chloride
NO
ug/L
2.0
1
09/10/19 12:28
75-01-4
REPORT OF LABORATORY ANALYSIS
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lace'Analytical
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ANALYTICAL RESULTS
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: STORM WATER KIT
Pace Project No.: 92443204
Sample: 001 - STORM WATER Lab ID: 92443204001 Collected: 08/28/19 08:00 Received: 08/28/19 11:15 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
5220D COD
Chemical Oxygen Demand
Date: 09/10/2019 04:38 PM
Analytical Method: EPA 624.1
98 %
70-130 1
09/10/1912:28
460-00-4
94 %
70-130 1
09/10/19 12:28
2037-26-5
97 %
70-130 1
09/10/19 12:28
17060-07-0
Analytical Method: SM 254OD-2011
NO mg/L
6.2 1
09/03/19 21:56
Analytical Method: SM 4500-CN-E-2011 Preparation
Method: SM 4500-CN-E-2011
NO mg/L
0.0080 1
09/04/1910:30 09/04/1914:17
57-12-5
Analytical Method: SM 5220D-2011
Preparation Method:
SM 5220D-2011
NO mg/L
25.0 1
08/3011919:12 09/03/1916*11
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Page 7 of 26

(�Iace'Analyfical e
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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.: 92443204
QC Batch: 495834 Analysis Method: EPA 1664E
QC Batch Method: EPA 1664B Analysis Description: 1664 HEM, Oil and Grease
Associated Lab Samples: 92443204001
METHOD BLANK: 2671034
Associated Lab Samples: 92443204001
Parameter Units
Oil and Grease mg/L
LABORATORY CONTROL SAMPLE: 2671035
Parameter Units
Oil and Grease mg/L
MATRIX SPIKE SAMPLE: 2671036
Parameter Units
Oil and Grease mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 4.8 09/04/19 05:31
Spike
Cone.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
38.5
38.4
100
78-114
35493227001 Spike MS MS % Rec
Result Conc. Result e/ Rec Limits Qualifiers
1.31-1 38.8 39.7 100 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 msuh.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/10/2019 04:38 PM without the written consent of Pace Analytical Services, LLC.
Page 8 of 26

aceAnalytical
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QUALITY CONTROL DATA
Project: STORM WATER KIT
Pace Project No.: 92443204
QC Batch: 496007 Analysis Method: EPA 200.7 Rev 4.4 1994
QC Batch Method: EPA 200.7 Rev 4.4 1994 Analysis Description: 200.7 MET
Associated Lab Samples: 92443204001
METHOD BLANK: 2671928
Matrix:
Water
Associated Lab Samples: 92443204001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Cadmium
ug/L
ND
1.0
09/05/19 23:33
Chromium
ug/L
ND
5.0
09105/1923:33
i Copper
ug/L
ND
5.0
09/05/1923:33
. Lead
ug/L
NO
5.0
09/05/19 23:33
Nickel
ug/L
NO
5.0
09/05/19 23:33
Silver
ug/L
NO
5.0
09/05/19 23:33
Zinc
ug/L
ND
10.0
09/05/19 23:33
LABORATORY CONTROL SAMPLE: 2671929
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Cadmium
ug/L
500
485
97
85-115
Chromium
ug/L
500
476
95
85-115
Copper
ug/L
500
491
98
85-115
Lead
ug/L
500
495
99
85-115
Nickel
ug/L
500
486
97
85-115
Silver
ug/L
250
244
98
85-115
Zinc
ug/L
500
496
99
85-115
MATRIX SPIKE & MATRIX
Parameter
SPIKE DUPLICATE: 2671930
MS
92442092001 Spike
Units Result Conc.
MSD
Spike
Conc.
2671931
MS
Result
MSD
Result
MS
%Rec
MSD
e/ Rec
% Rec
Limits
RPD Qual
'Cadmium
ug/L
NO
500
500
513
516
103
103
70-130
1
Chromium
uglL
NO
500
500
498
504
99
101
70-130
1
Copper
ug/L
NO
500
500
516
523
103
104
70-130
1
Lead
ug/L
ND
500
500
508
511
101
102
70-130
1
Nickel
ug/L
0.10
500
500
605
607
101
101
70-130
0
mg/L
Silver
ug/L
ND
250
250
255
260
102
104
70-130
2
Zinc
ug/L
0.022
500
500
540
548
104
105
70-130
1
mg/L
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
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Dale: 09/10/2019 04:38 PM without the written consent of Pace Analytical Services, LLC.
Page 9 of 26

0
aceAnalytical
wwwparoless.mm
i
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project:
Pace Project No.:
STORM WATER KIT
92443204
MATRIX SPIKE &
MATRIX SPIKE DUPLICATE:
2672013
2672014
MS
MSD
92442979001
Spike
Spike
MS
MSD
MS
MSD
%Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
e/ Rec
e/ Rec
Limits
RPD Oual
Cadmium
ug/L
1.8
500
500
508
503
101
100
70-130
1
i Chromium
uglL
39.8
500
500
530
527
98
98
70-130
1
r Copper
ug/L
938
500
500
1480
1450
108
102
70-130
2
„ Lead
ug/L
7.7
500
500
488
480
96
94
70-130
2
Nickel
ug/1-
50.8
500
500
523
520
94
94
70-130
1
Silver
ug/L
NO
250
250
258
258
101
101
70-130
0
Zinc
ug/L
2480
500
500
2960
2900
95
83
70-130
2
Results presented on this page are in the units Indicated by the "Ungs" column except where an alternate unit is presented to the right orthe result.
REPORT OF LABORATORY ANALYSIS
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Date: 09/10/2019 04:38 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 26

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QUALITY CONTROL DATA
Project: STORM WATER KIT
Pace Project No.: 92443204
I
v QC Batch: 496965 Analysis Method: EPA 624.1
QC Batch Method: EPA 624.1 Analysis Description: 624 MSV
Associated Lab Samples: 92443204001
METHOD BLANK: 2676047
Associated Lab Samples: 92443204001
Parameter
4
Units
Matrix:
Blank
Result.
Water
Reporting
Limit
Analyzed
1.1.1-Trichloroethane
ug/L
ND
2.0
09/10/19 13:56
1,1,2,2-Tetrachloroethane
ug/L
ND
2.0
09/10/19 13:56
1,1,2-Trichloroethane
ug/L
ND
2.0
09/10/19 13:56
III 1,1-Dichloroethane
ug/L
ND
2.0
09/10/19 13:56
1,1-Dichloroethene
ug/L
ND
2.0
09/10/19 13:56
1,2-Dichlorobenzene
ug/L
ND
2.0
09/10/19 13:56
1,2-Dichloroethane
ug/L
ND
2.0
09/10/19 13:56
1,2-Dichloropropane
ug/L
ND
2.0
09/10/19 13:56
1,3-Dichlorobenzene
ug/L
ND
2.0
09/10/19 1356
1,4-Dichlorobenzene
ug/L
ND
2.0
09/10/19 13:56
2-Chloroethylvinyl ether
ug/L
NO
5.0
09/10/19 13:56
Acrolein
ug/L
NO
5.0
09/10/19 13:56
Acrylonitrile
ug/L
NO
5.0
09/10/19 13:56
;I Benzene
ug/L
NO
1.0
09/10/19 13:56
Bromodichloromethane
ug/L
NO
2.0
09/10/19 13:56
Bromoform
ug/L
NO
2.0
09/10/19 13:56
Bromomethane
ug/L
NO
2.0
09/10/19 13:56
„ Carbon tetrachloride
ug/L
NO
2.0
09/10/19 13:56
Chlorobenzene
ug/L
NO
2.0
09/1011913:56
Chloroethane
ug/L
NO
2.0
09/10/19 1356
Chloroform
ug/L
NO
2.0
09/10/1913:56
I Chloromethane
ug/L
NO
2.0
09/10/19 13:56
cis-1,3-Dichloropropene
ug/L
NO
2.0
09/10/19 13:56
.I Dibromochloromethane
ug/L
NO
2.0
09/10/19 13:56
Ethylbenzene
ug/L
NO
1.0
09/10/19 13:56
'. Hexachloro-1,3-butadiene
ug/L
NO
5.0
09/10/19 13:56
Methylene Chloride
ug/L
NO
2.0
09/10/19 13:56
Naphthalene
ug/L
NO
5.0
09/10/1913:56
Tetrachloroethene
ug/L
NO
2.0
09/1011913:56
Toluene
ug/L
NO
1.0
09/10/19 13:56
, trans-1,2-Dichloroethene
ug/L
NO
2.0
09/10/19 13:56
trans-1,3-Dichloropropene
ug/L
NO
2.0
09/10/19 13:56
Trichloroethene
ug/L
NO
2.0
09/10/19 13:56
Vinyl chloride
ug/L
NO
2.0
09/10/19 1356
1,2-Dichloroethane-d4 (S)
%
96
70-130
09/10/19 13:56
4-Bromofluorobenzene (S)
%
99
70-130
09/10/19 13:56
Toluene-d8 (S)
%
96
70-130
09/10/19 13:56
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 alternate unit Is presented to the right or the result.
REPORT OF LABORATORY ANALYSIS
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Date: 09/10/2019 04:38 PM without the written consent of Pace Analytical Services, L-C. Page 11 of 26

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QUALITY CONTROL DATA
Project: STORM WATER KIT
Pace Project No.: 92443204
LABORATORY CONTROL SAMPLE:
Parameter
2676048
Units
Spike
Conc.
LCS
Result
LCS
% Rec
%Rec
Limits
1,1,1-Trichloroelhane
ug/L
20
16.8
84
70-130
1,1,2,2-Tetrachloroethane
ug/L
20
19.7
99
60-140
1,1,2-Trichloroelhane
ug/L
20
18.7
94
70-130
1,1-Dichloroethane
ug/L
20
17.0
85
70-130
1,1-Dichloroethene
ug/L
20
17.1
85
50-150
1,2-Dichlorobenzene
ug/L
20
20.4
102
65-135
1,2-Dichloroethane
ug/L
20
16.5
83
49-155
1,2-Dichloropropane
ug/L
20
18.5
93
35-165
1,3-Dichlorobenzene
ug/L
20
20.5
102
70-130
1,4-Dichlorobenzene
ug/L
20
20.6
103
65-135
2-Chloroethylvinyl ether
ug/L
40
35.5
89
1-225
Acrolein
ug/L
100
88.3
88
60-140
Acrylonitrile
ug/L
100
84.6
85
60-140
Benzene
ug/L
20
18.6
93
65-135
Bromodichloromethane
ug/L
20
18.8
94
65-135
Bromoform
ug/L
20
18.4
92
70-130
I' Bromomethane
ug/L
20
12.2
61
15-185
-' Carbon tetrachloride
ug/L
20
18.4
92
70-130
Chlorobenzene
uglL
20
19.9
99
65-135
Chloroethane
ug/L
20
15.3
77
40-160
Chloroform
ug/L
20
16.9
84
70-135
Chloromethane
ug/L
20
16.1
80
1-205
cis-1,3-Dichloropropene
ug/L
20
19.0
95
25-175
Dibromochloromethane
ug/L
20
19.3
96
70-135
i Ethylbenzene
ug/L
20
20.2
101
60-140
Hexachloro-1,3-butadiene
ug/L
20
21.0
105
70-130
„ Methylene Chloride
uglL
20
16.0
80
60-140
Naphthalene
ug/L
20
21.5
108
70-130
Tetrachloroethene
ug/L
20
20.2
101
70-130
Toluene
ug/L
20
18.0
90
70-130
trans-1,2-Dichloroethene
ug/L
20
17.2
86
70-130
trans-1,3-Dichloropropene
ug/L
20
18.6
93
50-150
Trichloroethene
ug/L
20
18.7
93
65-135
Vinyl chloride
ug/L
20
16.5
82
5-195
1,2-Dichloroethane-d4 (S)
%
96
70-130
4-Bromofluorobenzene(S)
%
101
70-130
Toluene-d8 IS)
%
95
70-130
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
MATRIX SPIKE 8 MATRIX SPIKE DUPLICATE: 2676049 2676050
MS MSD
92443455001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
11,1,1-Trichloroethane ug/L NO 40 40 35.9 35.9 90 90 52-162 0
1,1,2,2-Tetrachloroethane ug/L NO 40 40 43.0 43.1 108 108 46-157 0
11,1,2-Trichloroethane ug/L NO 40 40 39.9 39.4 100 99 52-150 1
Results presented on this page are in the units Indicated by the 'Units" column except where an alternate unit Is presented to the dell of the result.
REPORT OF LABORATORY ANALYSIS
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(�IaceA'nalyficale
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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.: 92443204
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
2676049
2676050
MS
MSD
92443455001
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
40
40
35.3
35.0
88
88
59-155
1
1,1-Dichloroethene
ug/L
ND
40
40
35.7
35.3
89
88
1-234
1
1,2-Dichlorobenzene
ug/L
NO
40
40
43.8
44.3
109
111
18-190
1
1,2-Dichloroethane
ug/L
NO
40
40
34.1
33.9
85
85
49-155
0
1,2-Dichloropropane
ug1L
NO
40
40
38.8
39.0
97
97
1-210
1
1,3-Dichlorobenzene
ug/L
NO
40
40
43.9
44.8
110
112
59-156
2
1,4-Dichlorobenzene
ug/L
NO
40
40
44A
44.2
111
110
18-190
1
2-Chloroethylvinyl ether
ug/L
ND
80
80
ND
NO
0
0
1-305
P5
Acrolein
ug/L
NO
200
200
176
176
88
88
40-160
0
Acrylonitrile
ug/L
NO
200
200
173
168
86
84
40-160
3
Benzene
ug/L
NO
40
40
39.3
39.1
97
96
37-151
1
Bromodichloromethane
ug/L
35.7
40
40
75.2
75.5
99
100
35-155
0
,l Bromoform
ug/L
268
40
40
319
324
128
139
45-169
1
Bromomelhane
ug/L
NO
40
40
26.4
25.3
66
63
1-242
4
Carbon tetrachloride
ug/L
NO
40
40
39.3
38.8
98
97
70-140
1
Chlorobenzene
ug/L
NO
40
40
42.9
42.3
107
106
37-160
1
Chloroethane
ug/L
NO
40
40
30.7
29.8
77
75
14-230
3
Chloroform
ug/L
33.1
40
40
68.3
67.5
88
86
51-138
1
Chloromethane
ug/L
NO
40
40
26.7
26.5
67
66
1-273
1
cis-1,3-Dichloropropene
ug/L
NO
40
40
39.5
39.3
99
98
1-227
0
Dibromochloromethane
ug/L
133
40
40
181
182
120
122
53-149
0
Ethylbenzene
ug/L
NO
40
40
43.3
42.9
108
107
37-162
1
Hexachloro-1,3-butadiene
ug/L
NO
40
40
36.9
38.5
92
96
70-130
4
Methylene Chloride
ug/L
NO
40
40
33.0
32.5
83
81
1-221
1
Naphthalene
ug/L
NO
40
40
38.7
40.6
97
101
70-130
5
Tetrachloroethene
ug/L
NO
40
40
43.0
43.3
107
108
64-148
1
Toluene
uglL
NO
40
40
38.8
38.7
94
94
47-150
0
trans-1,2-Dichloroethene
ug/L
NO
40
40
35A
35.2
89
88
54-156
1
trans-1,3-Dichloropropene
ug/L
NO
40
40
39.2
38.6
98
96
17-183
1
Trichloroethene
ug/L
NO
40
40
39.4
39.3
98
98
70-157
0
Vinyl chloride
ug/L
NO
40
40
30.8
30.6
77
76
1-251
1
1,2-Dichloroethane-d4 (S)
%
95
95
70-130
4-Bromofluorobenzene (S)
%
97
98
70-130
Toluene-d8 (S)
%
95
96
70-130
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 resuh.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/10/2019 04:38 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 26

laceA'nalytical'.
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I
QUALITY CONTROL DATA
Project: STORM WATER KIT
Pace Project No.: 92443204
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QC Batch: 495153
Analysis
Method:
EPA 608.3
QC Batch Method EPA 608.3
Analysis
Description:
608 PCB Pest Red Vol
Associated Lab Samples: 92443204001
METHOD BLANK: 2667974
Associated Lab Samples: 92443204001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
4,4'-DDD
ug/L
NO
0.050
09/04/19 01:58
4,4'-DDE
ug/L
NO
0,050
09/04/19 01:58
4,4'-DDT
ug/L
NO
0.050
09/04/19 01:58
Aldrin
ug/L
NO
0.050
09/04/19 01:58
alpha-BHC
ug/L
NO
0.050
09/04/19 01:58
alpha -Chlordane
ug/L
NO
0.050
09/04/19 01:58
beta-BHC
ug/L
NO
0.050
09/04/19 01:58
Chlordane (Technical)
ug/L
NO
0.50
09/04/19 01:58
delta-BHC
ug/L
NO
0,050
09/04/19 01:58
Dieldrin
ug/L
NO
0.050
09/04/19 01:58
Endosulfan)
ug/L
NO
0.050
09/04/19 01:58
Endosulfan If
ug/L
NO
0.050
09104/1901:58
Endosulfan sulfate
ug/L
NO
0.050
09/04/19 01 58
l� Endrin
ug/L
NO
0,050
09/04/19 01:58
Endrin aldehyde
ug/L
NO
0,050
09/04/19 01:58
gamma-BHC (Lindane)
ug/L
NO
0,050
09/04/19 01:58
gamma -Chlordane
ug/L
NO
0.050
09/04/19 01:58
Heptachlor
ug/L
NO
0.050
09/04/19 01:58
Heptachlor epoxide
ug/L
NO
0.050
09/04/19 01:58
,PCB-1016 (Aroclor 1016)
ug/L
NO
0.50
09/04/19 01:58
PCB-1221(Aroclor 1221)
ug/L
NO
0.50
09/04/19 01:58
PCB-1232 (Aroclor 1232)
ug/L
NO
0.50
09/04/19 01:58
PCB-1242 (Aroclor 1242)
ug/L
NO
0.50
09/04/19 01:58
PCB-1248 (Aroclor 1248)
ug/L
NO
0.50
09/04/19 01:58
PCB-1254 (Aroclor 1254)
ug/L
NO
0.50
09/04/19 01:58
PCB-1260 (Aroclor 1260)
ug/L
NO
0.50
09/04/19 01:58
Toxaphene
ug/L
NO
0.50
09/04/19 01:58
Decachlorobiphenyl (S)
%
94
10-130
09/04/19 01:58
Tetrachloro-m-xylene (S)
%
67
10-130
09/04/19 01:58
Qualifiers
LABORATORY CONTROL SAMPLE:
Parameter
2667975
Units
Spike
Conc.
LCS
Result
LCS
% Rec
e/ Rec
Limits Qualifiers
4,4'-DOD
ug/L
0.25
0.26
102
31-141
4,4'-DDE
ug/L
0.25
0.19
74
30-145
4,4'-DDT
ug/L
0.25
0.23
91
25-160
"Aldrin
ug/L
0.25
0.064
26
42-140 L2
. alpha-BHC
ug/L
0.25
0.19
78
37-140
alpha -Chlordane
ug/L
0.25
0.20
79
45-140
beta-BHC
ug/L
0.25
0.22
86
17-147
Results presented on this page are In the units indicated by the"Units" column except where an altercate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/10/2019 04:38 PM without the written consent of Pace Analytical Services, L-C. Page 14 of 26

(,�IaceA'nalyticalo
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QUALITY CONTROL DATA
Project: STORM WATER KIT
Pace Project No.: 92443204
LABORATORY CONTROL SAMPLE:
Parameter
2667975
Units
Spike
Cone.
LCS
Result
LCS
% Rec
%Rec
Limits
delta-BHC
ug/L
0.25
0.21
84
19-140
Dieldrin
ug/L
0.25
0.21
83
36-146
Endosulfan)
ug/L
0.25
0.23
91
45-153
Endosulfan II
ug/L
0.25
0.23
91
1-202
Endosulfan sulfate
ug/L
0.25
0.25
100
26-144
Endrin
ug/L
0.25
0.21
85
30-147
Endrin aldehyde
ug/L
0.25
0.19
77
50-150
.. gamma-BHC (Lindane)
ug/L
0.25
0.21
84
32-140
gamma -Chlordane
ug/L
0.25
0.20
80
45-140
Heptachlor
ug/L
0.25
0.12
47
34-140
Heptachlor epoxide
ug/L
0.25
0.19
76
37-142
Decachlorobiphenyl (S)
%
97
10-130
Tetrachloro-m-xylene (S)
%
51
10-130
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2667982 2667983
MS MSD
92431945007 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
4,4'-DDD
ug/L
ND
0.25
0.25
0.28
0,27
113
108
31-141
4
4,4'-DDE
ug/L
ND
0.25
0.25
0.18
0.18
73
72
30-145
2
4,4'-DDT
ug/L
ND
0.25
0.25
0.22
0.21
88
86
25-160
3
Aldrin
ug/L
ND
0.25
0.25
0.063
0.063
25
25
42-140
0 Mo
alpha-BHC
ug/L
ND
0.25
0.25
0.18
0.18
72
73
37-140
2
alpha -Chlordane
ug/L
ND
0.25
0.25
0.19
0.19
78
77
45-140
1
beta-BHC
ug/L
NO
0.25
0,25
0.21
0.20
83
81
17-147
2
delta-BHC
ug/L
ND
0.25
0.25
0.20
0.19
79
77
19-140
2
. Dieldrin
ug/L
ND
0.25
0.25
0.20
0.19
79
78
36-146
1
Endosulfan I
ug/L
ND
0.25
0.25
0.20
0.20
81
79
45-153
3
Endosulfan II
ug/L
ND
0.25
0.25
0.22
0.21
87
85
1-202
3
Endosulfan sulfate
ug/L
ND
0.25
0.25
0.24
0.23
97
94
26-144
3
Endrin
ug/L
ND
0.25
0.25
0.20
0.20
80
79
30-147
2
Endrin aldehyde
ug/L
ND
0.25
0.25
0.18
0.20
73
81
50-150
10
gamma-BHC (Lindane)
ug/L
ND
0.25
0.25
0.20
0.20
80
79
32-140
2
gamma -Chlordane
ug/L
ND
0.25
0.25
0.20
0.20
79
78
45-140
2
Heptachlor
ug/L
ND
0.25
0.25
0.13
0.12
51
49
34-140
3
Heptachlor epoxide
ug/L
ND
0,25
0.25
0.18
0.18
72
72
37-142
0
Decachlorobiphenyl (S)
%
74
89
10-130
Tetrachloro-m-xylene (S)
%
47
55
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,
Dale: 09/10/2019 04:38 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 26

(�Iace'Analyticale
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QUALITY CONTROL DATA
Project: STORM WATER KIT
Pace Project No.: 92443204
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
'. QC Batch: 495657
Analysis
Method:
EPA625.1
QC Batch Method: EPA 625.1
Analysis
Description:
625 MSS
Associated Lab Samples: 92443204001
METHOD BLANK: 2670359
�Associated Lab Samples: 92443204001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,2,4-Trichlorobenzene
ug/L
NO
5.0
09/04/19 18:57
1,2-Diphenylhydrazine
ug/L
NO
5.0
09/04/19 18:57
2,4,6-Trichlorophenol
ug/L
NO
10.0
09/04/19 18:57
2,4-Dichlorophenol
ug/L
NO
5.0
09/04/19 18:57
2,4-Dimethylphenol
ug/L
ND
10.0
09/04/19 18:57
2,4-Dinitrophenol
ug/L
NO
50.0
09/04/19 18:57
2,4-Dinitrotoluene
ug/L
NO
5.0
09/04/19 18:57
1''2,6-Dinitrotoluene
ug/L
NO
5.0
09/04/19 18:57
2-Chloronaphthalene
ug/L
NO
5.0
09104/19 1857
" 2-Chlorophenol
ug/L
NO
5.0
09/04/19 18:57
I'.2-Nitrophenol
ug/L
NO
5.0
09/04/1918*57
3,3'-Dichlorobenzidine
ug/L
NO
25.0
09/04/19 18:57
.4,6-Dinitro-2-methylphenol
ug/L
NO
20.0
09/04/19 18:57
4-Bromophenylphenyl ether
ug/L
NO
5.0
09/04/19 18:57
4-Chloro-3-methylphenol
uglL
NO
5.0
09/04/1918:57
4-Chlorophenylphenyl ether
ug/L
NO
5.0
09/04/19 18:57
,4-Nitrophenol
uglL
NO
50.0
09/0411918*57
Acenaphthylene
ug/L
NO
5.0
09/04/19 18:57
Anthracene
ug/L
NO
5.0
09/0411918:57
Benzidine
uglL
NO
50.0
09104/191857
'Benzo(a)anthracene
ug/L
NO
5.0
09/04/1918:57
'Benzo(a)pyrene
ug/L
NO
5.0
09/04/19 1857
Benzo(b)fiuoranthene
ug/L
ND
5.0
09/04/1918*57
Benzo(g,h,i)perylene
ug/L
NO
5.0
09/04/1918*57
Benzo(k)fiuoranthene
ug/L
NO
5.0
09/04/19 18:57
bis(2-Chloroethoxy)methane
ug/L
NO
10.0
09104/1918:57
bis(2-Chloroethyp ether
ug/L
NO
5.0
09/04/19 18:57
bis(2-Ethylhexyl)phthalate
ug/L
NO
5.0
09/04/191857
Butylbenzylphthalate
ug/L
ND
5.0
09/041191857
Chrysene
ug/L
NO
5.0
09/04/1918:57
Di-n-butylphthalate
ug/L
NO
5.0
09/04/1918*57
Di-n-octylphlhalate
ug/L
NO
5.0
09/04/19 18:57
Dibenz(a,h)anthracene
ug/L
NO
5.0
09/04/19 18:57
Diethylphthalate
ug/L
NO
5.0
09/04/1918:57
Dimethylphthalate
ug/L
NO
5.0
09/04/1918*57
Fluoranthene
ug/L
NO
5.0
09/04/19 18:57
Fluorene
ug/L
NO
5.0
09/04/19 18:57
Hexachloro-1,3-butediene
ug/L
NO
5.0
09/04/19 18:57
Hexachlorobenzene
ug/L
NO
5.0
09/04/1918:57
Hexachlorocyclopentadiene
ug/L
NO
10.0
09104/1918:57
Hexachloroethane
ug/L
NO
5.0
09/04/1918*57
Qualifiers
Results presented on this page am 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: 09/10/2019 04:38 PM without the written consent of Pace Analytical Services, LLC. Page 16 of 26

aceAnalytical
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QUALITY CONTROL DATA
Project: STORM WATER KIT
„ Pace Project No.: 92443204
METHOD BLANK: 2670359
Associated Lab Samples: 92443204001
.l Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
_lndeno(1,2,3-cd)pyrene
ug/L
NO
5.0
09/04/19 18:57
Isophorone
ug/L
NO
10.0
09/0411918:57
N-Nitroso-di-n-propylamine
ug/L
NO
5.0
09/04/19 18:57
N-Nitrosodimelhylamine
ug/L
NO
5.0
09/04/19 18:57
N-Nitrosodiphenylamine
ug/L
NO
10.0
09/04/19 18:57
.Naphthalene
ug/L
NO
5.0
09104/1918:57
Nitrobenzene
ug/L
NO
5.0
09/04/1918:57
. Pentachlorophenol
ug/L
ND
10.0
09/04/19 18:57
'Phenanthrene
ug/L
NO
5.0
09/04/19 18:57
Phenol
ug/L
NO
5.0
09/04/19 18:57
Pyrene
ug/L
NO
5.0
09/04/19 18:57
'2,4,6-Tribromophenol(S)
%
66
10-137
09/04/19 18:57
2-Fluorobiphenyl(S)
%
53
15-120
09/04/19 18:57
2-Fluorophenol(S)
%
36
10-120
09/04/19 18:57
'Nitrobenzene-d5(S)
%
48
10-120
09/0411918*57
Phenol-d6 (S)
%
23
10-120
09/04/19 18:57
Terphenyl-d14 (S)
%
83
11-131
09/04/19 18:57
Qualifiers
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LABORATORY CONTROL SAMPLE & LCSD: 2670360 2670361
Spike LCS LCSD LCS LCSD %Red Max
Parameter Units Conc. Result Result e/ Rec % Rec Limits RPD RPD Qualifiers
1,2,4-Trichlorobenzene
ug/L
50
21.8
19.9
44
40
44-142
9
50 L2
•1,2-Diphenylhydrazine
ug/L
50
40.0
37.0
80
74
25-150
8
30
2,4,6-Trichlorophenol
ug/L
50
35.1
33.7
70
67
37-144
4
58
2,4-Dichlorophenol
ug/L
50
35.4
32.8
71
66
39-135
8
50
2,4-Dimethylphenol
ug/L
50
35.8
32.7
72
65
32-120
9
58
2,4-Dinitrophenol
ug/L
250
196
184
78
74
1-191
6
132
2,4-Dinitrotoluene
ug/L
50
37.8
37.5
76
75
39-139
1
42
2,6-Dinitrotoluene
ug/L
50
38.9
38.1
78
76
50-158
2
48
2-Chloronaphthalene
ug/L
50
33.2
29.3
66
59
60-120
13
24 L2
2-Chlorophenol
ug/L
50
32.3
29.9
65
60
23-134
8
61
2-Nitrophenol
ug/L
50
33.8
32.1
68
64
29-181
5
55
3,3'-Dichlorobenzidine
ug/L
100
79.8
80.3
80
80
1-262
1
108
4,6-Dinitro-2-methylphenol
ug/L
100
76.5
77.9
77
78
1-181
2
30
4-Bromophenylphenyl ether
ug/L
50
37.3
37.3
75
75
53-127
0
43
4-Chloro-3-methylphenol
ug/L
100
73.5
71.1
74
71
22-147
3
73
, .Chlorophenylphenyl ether
ug/L
50
37.3
35.9
75
72
25-158
4
61
4-Nitrophenol
ug/L
250
101
98.4
40
39
1-132
3
131
Acenaphthylene
ug/L
50
35.8
33.5
72
67
33-145
7
74
Abthracene
ug/L
50
40.7
40.1
81
80
27-133
2
66
Benzidine
ug/L
100
20.8J
44J
21
44
25-150
30 L2
Benzo(a)anthracene
ug/L
50
44.8
44.4
90
89
33-143
1
53
Benzo(a)pyrene
ug/L
50
44.7
44.4
89
89
17-163
1
72
Benzo(b)fluoranthene
ug/L
50
49.5
47.9
99
96
24-159
3
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 fug,
Dale: 09/10/2019 04:38 PM without the written consent of Pace Analytical Services, L-C. Page 17 of 26

li
aceAnalytical e
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1
QUALITY CONTROL DATA
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden,NC 27288
[phone]
Project: STORM WATER KIT
Pace Project No.: 92443204
d LABORATORY CONTROL SAMPLE &LCSD:
2670360
2670361
Spike
LCS
LCSD
LCS
LCSD
%Rec
Max
Parameter
Units
Conc.
Result
Result
%Rec
a/ Rec
Limits
RPO
RPD Qualifiers
Benzo(g,h,i)perylene
ug/L
50
42.7
42.0
85
84
1-219
2
97
Benzo(k)Fluoranthene
ug/L
50
44.7
43.7
89
87
11-162
2
63
bis(2-Chloroethoxy)melhane
ug/L
50
37.3
33.7
75
67
33-184
10
54
. bis(2-Chloroethyl) ether
ug/L
50
37.0
32.6
74
65
12-158
13
108
bis(2-Ethylhexyl)phthalate
ug/L
50
45.9
44.6
92
89
8-158
3
82
Butylbenzylphthalate
ug/L
50
46.3
44.9
93
90
1-152
3
60
Chrysene
ug/L
50
43.7
42.7
87
85
17-168
2
87
Di-n-butylphthalate
ug/L
50
42.8
42.4
86
85
1-120
1
47
Di-n-oclylphthalale
ug/L
50
55.8
54.8
112
110
4-146
2
69
Dibenz(a,h)anthracene
ug/L
50
43.7
43.1
87
86
1-227
1
126
Diethylphthalate
ug/L
50
42.4
40.9
85
82
1-120
4
100
Dimethylphthalate
uglL
50
40.9
40.2
82
80
1-120
2
183
Fluoranthene
ug/L
50
44.2
44.6
88
89
26-137
1
66
Fluorene
ug/L
50
37.0
35.9
74
72
59-121
3
38
_Hex achi oro-1,3-butadiene
ug/L
50
17.8
16.3
36
33
24-120
8
62
Hexachlorobenzene
ug/L
50
33.9
34.0
68
68
1-152
0
55
Hexachi orocyclopentadiene
ug/L
50
18.8
16.1
38
32
25-150
15
30
Hexachloroethane
ug/L
50
18.4
16.8
37
34
40-120
9
52 L2
Indeno(1,2,3-cd)pyrene
ug/L
50
43.6
43.3
87
87
1-171
1
99
Isophorone
ug/L
50
35.3
32.6
71
65
21-196
8
93
!N-Nitroso-di-n-propylamine
ug/L
50
38.4
35.0
77
70
1-230
9
87
IN-Nitrosodimethylamine
ug/L
50
23.0
21.4
46
43
25-150
7
30
N-Nitrosodiphenylamine
ug/L
50
38.8
38.3
78
77
25-150
1
30
'Naphthalene
ug/L
50
29.5
27.5
59
55
21-133
7
65
'Nitrobenzene
ug/L
50
31.0
29.2
62
58
35-180
6
62
Pentachlorophenol
ug/L
100
75.2
75.0
75
75
14-176
0
86
Phenanthrene
ug/L
50
39.9
38.7
80
77
54-120
3
39
Phenol
ug/L
50
18.2
16.7
36
33
5-120
9
64
Pyrene
ug/L
50
40.8
39.7
82
79
52-120
3
49
2,4,6-Tribromophenol(S)
%
79
79
10-137
2-Fluorobiphenyl (S)
a/
66
60
15-120
2-Fluorophenol (S)
%
41
38
10-120
Nitrobenzene-d5(S)
%
67
62
10-120
Phenol-d6 (S)
%
31
28
10-120
Terphenyl-d14(S)
%
81
79
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 at the result.
REPORT OF LABORATORY ANALYSIS
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aceAnalytical
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QUALITY CONTROL DATA
Project: STORM WATER KIT
QC Batch: 495522 Analysis Method: SM 2540D-2011
OC Batch Method: SM 2540D-2011 Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92443204001
METHOD BLANK: 2669752
Associated Lab Samples: 92443204001
Parameter Units
Total Suspended Solids
mg/L
LABORATORY CONTROL SAMPLE:
Parameter
2669753
Units
Total Suspended Solids
mg/L
SAMPLE DUPLICATE: 2669766
Parameter
Units
Total Suspended Solids
mg/1-
SAMPLE DUPLICATE: 2669767
Parameter
Units
Total Suspended Solids
mg/L
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 09/03/1921:56
Spike 1-CS 1-CS e/ Rec
Conc. Result %Rec Limits Qualifiers
250 244 97 90-110
92443446001 Dup
Result Result
905 870
92443541001 Dup
Result Result
7500 7900
RPD Qualifiers
4
RPD Qualifiers
5
Results presented on this page are in the units Indicated by the "UmW column except where an alternate unit is presented to the right of the result.
a
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aceAnalytical
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Project: STORM WATER KIT
Pace Project No.: 92443204
OC Batch: 495718
OC Batch Method: SM 4500-CN-E-2011
Associated Lab Samples: 92443204001
METHOD BLANK: 2670661
Associated Lab Samples: 92443204001
Parameter Units
Cyanide mg/L
QUALITY CONTROL DATA
Analysis Method: SM 4500-CN-E-2011
Analysis Description: 450OCNE Cyanide, Total
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.0080 09/04/1913:52
LABORATORY CONTROL SAMPLE: 2670662
Spike
Parameter Units Cone.
Cyanide mg/L 0.1
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LCS LCS % Rec
Result %Rec Limits Qualifiers
0.10 100 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2670663
2670664
MS
MSD
92442923001 Spike
Spike
MS
MSD
MS MSD % Rec
Parameter Units Result Conc.
Cone.
Result
Result
%Rec %Rec Limits RPD Qual
Cyanide mg/L ND 0.1
0.1
0.098
0.099
96 98 80-120 1
1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2670665
2670666
MS
MSD
92443217004 Spike
Spike
MS
MSD MS MSD
% Rec
Parameter Units Result Conc.
Conc.
Result
Result % Rec e/ Rec
Limits RPD Qual
Cyanide mg/L ND 0.1
0.1
0.097
0.10 97 103
80-120 6
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: 09/10/2019 04:38 PM without the written consent at Pace Analytical Services, LLC.
Page 20 of 26

aceAnalytical e
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QUALITY CONTROL DATA
Project: STORM WATER KIT
Pace Project No.: 92443204
QC Batch: 495507 Analysis Method: SM 5220D-2011
QC Batch Method: SM 5220D-2011 Analysis Description: 5220D COD
Associated Lab Samples: 92443204001
METHOD BLANK: 2669681
Associated Lab Samples: 92443204001
Parameter Units
'I Chemical Oxygen Demand mg/L
LABORATORY CONTROL SAMPLE: 2669682
Parameter Units
Chemical Oxygen Demand mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 09/03/1915*53
Spike LCS
Conc. Result
750 744
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
LCS % Rec
%Rec Limits Qualifiers
99 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2669683
2669684
MS
MSD
92442938001 Spike
Spike
MS
MSD MS
MSD
% Rec
Parameter Units Result Conc.
Conc.
Result
Result % Rec
% Rec
Limits RPD Qual
Chemical Oxygen Demand mg/L 86.9 100
100
194
194 107
107
90-110 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2669685
2669686
MS
MSD
92442981002 Spike
Spike
MS
MSD
MS MSD e/ Rec
I' Parameter Units Result Conc.
Conc.
Result
Result
% Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L ND 100
100
98.6
98.6
99 99 90-110 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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lace Analytical
aww Pactiabs.com
QUALIFIERS
Project: STORM WATER KIT
Pace Project No.: 92443204
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.
POL- 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 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.
Mo Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.
P5 The EPA or method required sample preservation degrades this compound, therefore acceptable recoveries may not be
achieved in sample matrix spikes.
c3 Analysis of 2-chloroethyl vinyl ether was performed from a sample that was field preserved to pH < 2 with HCI. Acid
preservation is not allowed for this parameter by the test method or for NPDES compliance per 40CFR Part 136.
REPORT OF LABORATORY ANALYSIS
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5136Analytical e
i wwwpacxla0.s cam
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project:
STORM WATER KIT
" Pace Project No.:
li
92443204
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92443204001
001 - STORM WATER
EPA 1664E
495834
92443204001
001-STORM WATER
EPA 608.3
495153
EPA608.3
495445
92443204001
001 - STORM WATER
EPA 200.7 Rev 4.4 1994
496007
EPA 200.7 Rev 4.4 1994
496044
92443204001
001-STORM WATER
EPA625.1
495657
EPA 625A
495906
92443204001
001 - STORM WATER
EPA624.1
496965
92443204001
001 - STORM WATER
SM 254OD-2011
495522
" 92443204001
001 - STORM WATER
SM 4500-CN-E-2011
495718
SM 4500-CN-E-2011
495885
92443204001
001 - STORM WATER
SM 52200-2011
495507
SM 5220D-2011
495738
Date: 09/10/2019 04:38 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 23 of 26

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