NCG030556_MONITORING INFO_20180306

M�
STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
�V �� D J! Jr
DOC TYPE
❑ HISTORICAL FILE
IX MONITORING REPORTS
DOC DATE
❑ C) % 3
YYYYM M D D

STORAIWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
GENERAL PERMIT NO. NCG030000 SAMPLES COLLECTED DURING CALENDAR YEAR: a 0 ( �
CERTIFICATE OF COVERAGE NO. NCG03 00 0 O (This monitoring report is due al the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
FACH.ITY NAME ftMeM, -,- , �ty�9o—lz�L >. Vq - _ COUNTY (A P-(- 0 ' 4 %o � r
PERSON COLLECTING SAALES O WA^- eS PHONE NO. (`�0 J/ SSCoS
CERTIFIED LABORATORY [4(2 i�Ot4lV�cc Lab #
Lab # PLEASE SIGN ON THE REVERSE
Part A: Specific Monitoring Requirements
Nnlr- Ifvnu report a sampled value in excess of the benclunark value, or outside the benchmark range for pH, you must implement Tier 1 or Tier 2 responses.
See General Permit text.
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes _no
(if yes, complete Part B)
cart m
Note: If you report a sampled value in excess of the
See General Permit text.
STORM EVENT CHARACTERISTICS:
Date 3 is /K (first event sampled)
Total Event Precipitation (inches): o
or outside the benchmark range for pH, you must implement Tier 1 or Tier 2 responses.
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
Mail Original and one copy to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
hil
S WU-245-102107
Page l of 2

F
NC®ENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out th isform, please visit.- httn://uortal.ncdennore/web(wq/ws/su/npdessw#tab-4
Permit No.: N/C/tr/0/ 3/Q/U/tl /J/ or Certificate of Coverage No.: N/C/G/_/_/_/_/_/_/
Facility Name:
County: -Aeg
Date of Inspection:
Time of Inspection:
1 Total Event Precipitation (inches): : 4LO
Phone No.
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
VIY'es ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event"or "measureablestorm 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
11 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, I certify that this report is accurate and complete to the best of my knowledge:
of Permittee or Designee)
Pagel of 2

NO
1. Outfall Description:
Outfall No. A I Structure
Receiving Stream: PC.Q,.A Lo -t-
Describe the industrial activities that
1—", ' _A /n_ n
ditch, etc.) A.-r , / : -\ j
within the outfalfdrainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors b'tavx
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): IN p ye
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 2 0 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:
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:
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 No
9. Is there evidence of erosion or deposition at the outfall? Yes
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

0r
NC®ENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit: httn://portal ncdenr org/web/wq/ws/su/npdessw#tab-4
Permit No.: or Certificate of Coverage No.: N/C/G/_/_/_/_/_/_/
Facility Name: AV has r c n -tro-t-h7&6� I eC. -f
County: Aec-U�A,oLr'%- Phone No.
Inspector: 6�2y- { AO-i C S
Date of Inspection: v I IV
Time of Inspection: 11' 70,%--
Total Event Precipitation (inches): D Y4
Was this a "Representative Storm Event" or "Measureable Storm Event' as defined by the permit?
(See information below.)
2Yes ❑ 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
l 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
I 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 tjii1signature, I certify that this report is accurate and complete to the best of my knowledge:
of Permittee or Designee)
Pagel of 2

1
1. Outfall Description:
Outfall No. �� Structure ( ipe, ditch, etc.)
Receiving Stream: b1z c i . 'e \
Describe the industrial activities that occur within the outfall drainage area:
P- .V � i _ /Mel_ i , �,._ 1 "Tn.. ,k %.%. t _,1_n
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: TeA imgj-V M
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): Al O M 2
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 2 30 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:
1 0 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 (D 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

SWPPP Form 3: Rain Event Data
1
This form will be used to document any rainfall data starting at least 72 hours before the
expected representative storm event.
Personnel
Date/Time/Rainfall
a I a
I' 01
Date/Time/Rainfall
Date/Time/Rainfall
( �(
(g /
I pm
Date/Time/Rainfall
f 3
f
Date/Time/Rainfall
3 (41
IV
11 e ;Oe—
Date/Time/Rainfall
3 (S/
si
: 3JPA, /QOD
Date/Time/Rainfall
031 to I I y
I�
Stormwater Pollution Prevention Plan
Appendices

(�52ceAnalytical'
.pacelaG.mm
March 19, 2018
Mr. Gary Harries
American Truetzschler, Inc.
PC Box669228
12300 Moores Chapel Rd. 28214
Charlotte. NC 28266
RE: Project: Stormwater Samples
Pace Project No.: 92375792
Dear Mr. Harries:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on March 06, 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,
o" W-M . +U)W-I l
Angela Baioni
[e-mail]
[phone]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, -LC.
Page 1 of 30

aceAnalytical e
w idacelabs.com
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[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
Florda/NELAP Certification #: E87648
Massachuseds 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. Page 2 of 30

aceAnalytical
.pecelabs.com
SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project:
Pace Project No.:
Stormwater Samples
92375792
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92375792001
Al
EPA 1664E
JMS
1
PASI-C
EPA 200.7
SH1
12
PASI-A
EPA 245.1
SER
1
PASI-A
EPA625
BPJ
58
PASI-C
EPA624
GAW
38
PASI-C
SM 2540D
MJP
1
PASI-A
SM 4500-S2D
EJJ
1
PASI-A
EPA 9040
MDW
1
PASI-A
EPA 300.0
CDC
1
PASI-A
EPA 420.4
DMN
1
PASI-A
SM 4500-CN-E
BRJ
1
PASI-A
92375792002
A2
EPA 1664E
JMS
1
PASI-C
EPA 200.7
SH7
12
PASI-A
EPA 245.1
SER
1
PASI-A
EPA625
BPJ
58
PASI-C
EPA624
GAW
38
PASI-C
SM 2540D
MJP
1
PASI-A
SM 4500-S2D
EJJ
1
PASI-A
EPA 9040
MDW
1
PASI-A
EPA 300.0
CDC
1
PASI-A
EPA 420A
DMN
1
PASI-A
SM 4500-CN-E
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, LLC,
Page 3 of 30

aceAnalytical
wvwpecNebscom
ANALYTICAL RESULTS
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: Al Lab ID: 92375792001 Collected: 03/06/18 11:05 Received: 03/06/18 14:06 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qua[
HEM, Oil and Grease
Analytical Method: EPA 1664E
Oil and Grease
NO
mg/L
5.0
1
03/19/18 04:50
200.7 MET ICP
Analytical Method:
EPA 200.7
Preparation Method:
EPA
200.7
Antimony
ND
ug/L
5.0
1
0310711802:45
03/1611803:22
7440-36-0
Arsenic
ND
ug/L
10.0
1
03/07/18 02:45
03/16/18 03:22
7440-38-2
Beryllium
NO
ug/L
1.0
1
03/07/18 02:45
03/16/18 03:22
7440-41-7
Cadmium
ND
ug/L
1.0
1
03/07/18 02:45
03116/1803:22
7440-43-9
Chromium
ND
ug/L
5.0
1
03/07/18 02:45
03/16/18 03:22
7440-47-3
Copper
10.3
ug/L
5.0
1
03/07/18 02:45
03/16/18 03:22
7440-50-8
Lead
ND
ug/L
5.0
1
03/07/18 02:45
03/16/18 03:22
7439-92-1
Nickel
NO
ug/L
5.0
1
03/07/18 02:45
03/16/18 03:22
7440-02-0
Selenium
NO
ug/L
10.0
1
03/07/18 02:45
03/16/18 03:22
7782-49-2
Silver
NO
ug/L
5.0
1
03/07/18 02:45
03/16/18 03:22
7440-22-4
Thallium
NO
ug/L
10.0
1
03/07/18 02:45
03/16/18 03:22
7440-28-0
Zinc
27.6
ug/L
10.0
1
03/07/18 02:45
03/16/18 03:22
7440-66-6
245.1 Mercury
Analytical Method:
EPA 245.1
Preparation Method:
EPA245.1
Mercury
ND
ug/L
0.20
1
03/07/1813:35
03107/1818:10
7439-97-6
625 MSSV
Analytical Method:
EPA 625 Preparation
Method: EPA 625
Acenaphthylene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
208-96-8
Anthracene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
120-12-7
Benzidine
ND
ug/L
50.0
1
03/07/18 09:08
03/10/18 01:21
92-87-5
Benzo(a)anthracene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
56-55-3
Benzo(a)pyrene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
50-32-8
Senzo(b)fluoranthene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
205-99-2
Benzo(g,h,i)perylene
NO
ug/L
5.0
1
03/0711809:08
03110/1801:21
191-24-2
Benzo(k)fluoranthene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
207-08-9
4-Bromophenylphenyl ether
ND
ug/L
5.0
1
03/07/1809:08
0311011801:21
101-55-3
Butylbenzylphthalate
ND
ug/L
5.0
1
03/0711809:08
03/10/18 01:21
85-68-7
4-Chloro-3-methylphenol
ND
ug/L
5.0
1
03/07/18 09:08
03/1011801:21
59-50-7
bis(2-Chloroethoxy)methane
ND
ug/L
10.0
1
03/07/18 09:08
03/1011801:21
111-91-1
bis(2-Chloroethyl) ether
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
111-44-4
2-Chloronaphthalene
ND
ug/L
5.0
1
03/0711809:08
03/1011801:21
91-58-7
2-Chlorophenol
ND
ug/L
5.0
1
03/07/1809:08
03/10/18 01:21
95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
5.0
1
03/07/18 09:08
03/10/1801:21
7005-72-3
Chrysene
ND
ug/L
5.0
1
03107/1809:08
03/10/18 01:21
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
5.0
1
0310711809:08
03/1011801,21
53-70-3
3,3'-Dichlorobenzidine
ND
ug/L
25.0
1
03/0711809:08
03/10/1801:21
91-94-1
2,4-Dichlorophenol
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
120-83-2
Diethylphthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
84-66-2
2,4-Dimethylphenol
ND
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:21
105-67-9
Dimethylphthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
131-11-3
Di-n-butylphthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
84-74-2
4.,6-Dinitro-2-methylphenol
ND
ug/L
20.0
1
03/07/1809:08
03/10/18 01:21
534-52-1
2,4-Dinitrophenol
ND
ug/L
50.0
1
03/07/1809:08
03110/1801:21
51-28-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 30

laceAnalyficalo
• aacdabsoom
ANALYTICAL RESULTS
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: Al Lab ID: 92375792001 Collected: 03/06/18 11:05 Received: 03/06/18 14:06 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qua[
625 MSSV Analytical Method: EPA 625 Preparation Method: EPA 625
2,4-Dinilrotoluene
ND
ug/L
5.0
1
03/07/18 09:08
03/1011801:21
121-14-2
2,6-Dinitroto[uene
ND
ug/L
5.0
1
03/07/1809:08
03110/1801:21
606-20-2
Di-n-octylphthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
117-84-0
1,2-Diphenylhydrazine
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
122-66-7
bis(2-Ethylhexyl)phtha[ate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
117-81-7
Fluoranthene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
206-44-0
Fluorene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
86-73-7
Hexachloro-1,3-butadiene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
87-68-3
Hexachlorobenzene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
118-74-1
Hexachlorocyclopentadiene
ND
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:21
77-47-4
Hexachloroethane
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
193-39-5
Isophorone
NO
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:21
78-59-1
Naphthalene
NO
ug/L
5.0
1
03107/1809:08
03/10/18 01:21
91-20-3
Nitrobenzene
NO
ug/L
5.0
1
03/0711809:08
03/10/18 01:21
98-95-3
2-Nitrophenol
NO
ug/L
5.0
1
03/07/1809:08
03/10/18 01:21
88-75-5
4-Nitrophenol
NO
ug/L
50.0
1
03/07/18 09:08
03/1011801:21
100-02-7
N-Nitrosodimethylamine
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
621-64-7
N-Nitrosodiphenylamine
ND
ug/L
10.0
1
03/0711809:08
03110/1801:21
86-30-6
Pentachlorophenol
ND
ug/L
10.0
1
03/07/18 09:08
03110/1801:21
87-86-5
Phenanthrene
ND
ug/L
5.0
1
03/07/1809:08
03110/1801:21
85-01-8
Phenol
ND
ug/L
5.0
1
03107/1809:08
03110/1801:21
108-95-2
Pyrene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
129-00-0
1,2,4-Trichlorobenzene
ND
ug/L
5.0
1
03/07/18 09:08
03/1011801:21
120-82-1
2 4,6-Trichlorophenol
ND
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:21
88-06-2
Surrogates
Nitrobenzene-d5 (S)
45
%
10-120
1
03/07/18 09:08
03/10/18 01:21
4165-60-0
2-Fluorobiphenyl (S)
41
%
15-120
1
03/07/18 09:08
03/10/18 01:21
321-60-8
Terphenyl-d14 (S)
56
%
11-131
1
03/07/18 09:08
03/10/18 01:21
1718-51-0
Phenol-d6 (S)
14
%
10-120
1
03/07/18 09:08
03/10/18 01:21
13127-88-3
2-Fluorophenol(S)
20
%
10-120
1
03/07/18 09:08
03/10/18 01:21
367-12-4
2,4,6-Tnbromophenol (S)
57
%
10-137
1
03/07/18 09:08
03/10/18 01:21
118-79-6
624 Volatile Organics
Analytical Method: EPA624
Acrolein
ND
ug/L
5.0
1
03/08/18 15:06
107-02-8
Acrylonitrile
ND
ug/L
50.0
1
03/08/18 15:06
107-13-1
Benzene
ND
ug/L
2.0
1
03/08/1815:06
71-43-2
Bromodichloromethane
ND
ug/L
2.0
1
03/08/18 15:06
75-27-4
Bromoform
ND
ug/L
2.0
1
03/08/18 15:06
75-25-2
Bromomethane
ND
ug/L
2.0
1
03/08/18 15:06
74-83-9
Carbon tetrachloride
ND
ug/L
2.0
1
03/08/18 15:06
56-23-5
Chlorobenzene
ND
ug/L
2.0
1
03108/1815:06
108-90-7
Chloroethane
ND
ug/L
2.0
1
03/08/18 15:06
75-00-3
2-Chloroethy[vinyl ether
ND
ug/L
5.0
1
03/08/18 15:06
110-75-8
Chloroform
ND
ug/L
2.0
1
03/08/18 15:06
67-66-3
Chloromethane
ND
ug/L
2.0
1
03/08/18 15:06
74-87-3
REPORT OF LABORATORY ANALYSIS
c2
This report shall not be reproduced, except in full,
Date: 03/19/2018 02A6 PM without the wntlen consent of Pace Analytical Services. U.C. Page 5 of 30

aceAnalytical
.pace1e6s.com
ANALYTICAL RESULTS
Pace AnatyticaI Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater Samples
Pace Project No.: 92375792
Sample: Al Lab ID: 92375792001 Collected: 03/06/18 11:05 Received: 03/06/18 14:06 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
624 Volatile Organics Analytical Method: EPA624
Dibromochloromelhane
ND ug/L
2.0
1
03/08/18 15:06
124-48-1
1,2-Dichlorobenzene
ND ug/L
2.0
1
03/08/18 15:06
95-50-1
1,3-Dichlorobenzene
ND ug/L
2.0
1
03/081181506
541-73-1
1,4-Dichlorobenzene
ND ug/L
2.0
1
03/08/18 15:06
106-46-7
1,1-Dichloroethane
ND ug/L
2.0
1
03/08/18 15:06
75-34-3
1,2-Dichloroethane
ND ug/L
2.0
1
03/08/18 15:06
107-06-2
1,1-Dichloroethene
ND ug/L
2.0
1
03/08/18 15:06
75-35-4
cis-1,2-Dichloroethene
NO ug/L
2.0
1
03/08/18 15:06
156-59-2
trans-1,2-Dichloroethene
ND ug/L
2.0
1
03/08/18 1506
156-60-5
1,2-Dichloropropane
ND ug/L
2.0
1
03/0811815*06
78-87-5
cis-1,3-Dichloropropene
ND ug/L
2.0
1
03/08/18 15:06
10061-01-5
trans-1,3-Dichloropropene
ND ug/L
2.0
1
03/0811815:06
10061-02-6
Ethylbenzene
ND ug/L
2.0
1
03/0811815:06
100-41-4
Hexachloro-1,3-butadiene
ND ug/L
5.0
1
03/08/18 15:06
87-68-3
Methylene Chloride
ND ug/L
2.0
1
03/08/18 15:06
75-09-2
Naphthalene
NO ug/L
5.0
1
03/0811815:06
91-20-3
1,1,2,2-Tetrachloroethane
ND ug/L
2.0
1
03/08/18 15:06
79-34-5
Tetrachloroethene
ND ug/L
2.0
1
03/08/18 1506
127-18-4
Toluene
ND ug/L
2.0
1
03/08/18 15:06
108-88-3
1,1,1-Trichloroethane
ND ug/L
2.0
1
03/08/18 15:06
71-55-6
1,1,2-Trichloroethane
ND ug/L
2.0
1
03/08/18 15:06
79-00-5
Trichloroethene
ND ug/L
2.0
1
03/08/18 15:06
79-01-6
Vinyl chloride
ND ug/L
2.0
1
03/08/18 15:06
75-01-4
Surrogates
4-Bromofluorobenzene (S)
100 %
70-130
1
03/08/18 15:06
460-00-4
Toluene-d8(S)
117 %
70-130
1
03/08/18 15:06
2037-26-5
1,2-Dichloroethane-d4 (S)
79 %
70-130
1
03/08/18 15:06
17060-07-0
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
38.4 mg/L
5.0
1
03/10/18 08:43
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D
Sulfide
ND mg/L
0.10
1
03/0911818:00
18496-25-8
9040 pH
Analytical Method: EPA 9040
pH
6.1 Std. Units
0.10
1
03/07/18 21:16
H6
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0
Sulfate
13.4 mg/L
1.0
1
03/12/18 15:02
14808-79-8
420.4 Phenolics, Total
Analytical Method: EPA 420.4
Phenol
0.014 mg/L
0.010
1
0310911813:18
108-95-2
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E
Cyanide
NO mg/L
0.0080
1
0311611804:19
57-12-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC.
Page 6 of 30

aceAnalytical
w vpecelabsown
ANALYTICAL RESULTS
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntemville, NC 28078
[phone]
Sample: A2 Lab ID: 92375792002 Collected: 03/06/18 11:20 Received: 03/06/18 14:06 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua[
HEM, Oil and Grease
Analytical Method: EPA 1664B
Oil and Grease
ND
mg/L
5.0
1
03/19/18 04:50
200.7 MET ICP
Analytical Method:
EPA 200.7
Preparation Method*
EPA 200.7
Antimony
ND
ug/L
5.0
1
0310711802:45
03/1611803*25
7440-36-0
Arsenic
ND
ug/L
10.0
1
03/0711802:45
03/16/18 03:25
7440-38-2
Beryllium
ND
ug/L
1.0
1
03/0711802:45
03/16/18 03:25
7440-41-7
Cadmium
NO
ug/L
1.0
1
03/07/18 02:45
03/16/18 03:25
7440-43-9
Chromium
7.5
ug/L
5.0
1
03/07/18 02:45
03/16/18 03:25
7440-47-3
Copper
12.2
ug/L
5.0
1
03/07/18 02:45
0311611803:25
7440-50-8
Lead
7.3
ug/L
5.0
1
03107/1802:45
03/16/18 03:25
7439-92-1
Nickel
ND
ug/L
5.0
1
03107/1802:45
03116/1803:25
7440-02-0
Selenium
ND
ug/L
10.0
1
03/07/18 02:45
03/16/18 03:25
7782-49-2
Silver
ND
ug/L
5.0
1
03/07/18 02:45
03/16/18 03:25
7440-22-4
Thallium
ND
ug/L
10.0
1
03/07/18 02:45
03/16/18 03:25
7440-28-0
Zinc
97.7
ug/L
10.0
1
03/0711802:45
03/16/18 03:25
7440-66-6
245.1 Mercury
Analytical Method:
EPA 245.1
Preparation Method
: EPA 245.1
Mercury
ND
ug/L
0.20
1
03/07/1813:35
03/07/1818*12
7439-97-6
625 MSSV
Analytical Method:
EPA 625 Preparation Method: EPA 625
Acenaphthylene
NO
ug/L
5.0
1
03/07/18 09:08
03110/1801:51
208-96-8
Anthracene
NO
ug/L
5.0
1
03/07/18 09:08
03110/1801:51
120-12-7
Benzidine
ND
ug/L
50.0
1
03/07/18 09:08
03/10/18 01:51
92-87-5
Benzo(a)anthracene
ND
ug/L
5.0
1
03/07/18 09:08
0311011801:51
56-55-3
Benzo(a)pyrene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
50-32-8
Benzo(b)0uoranthene
ND
ug/L
5.0
1
03107/1809:08
03/1011801:51
205-99-2
Benzo(g,h,i)perylene
ND
ug/L
5.0
1
03107/1809:08
03/1011801:51
191-24-2
Benzo(k)fluoranthene
ND
ug/L
5.0
1
03/07/18 09:08
0311011801:51
207-08-9
4-Bromophenylphenyl ether
ND
ug/L
5.0
1
03/0711809:08
03/10/18 01:51
101-55-3
Butylbenzylphthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
85-68-7
4-Chloro-3-methylphenol
NO
ug/L
5.0
1
03107/1809:08
03/1011801:51
59-50-7
bis(2-Chloroethoxy)methane
ND
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:51
111-91-1
bis(2-Chloroethyl) ether
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
111-44-4
2-Chloronaphthalene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
91-58-7
2-Chlorophenol
ND
ug/L
5.0
1
03107/1809:08
03/10/18 01:51
95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
7005-72-3
Chrysene
ND
ug/L
5.0
1
0310711809:08
03110/1801:51
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
53-70-3
3,3'-Dichlorobenzidine
ND
ug/L
25.0
1
03/07/18 09:08
03/10/18 01:51
91-94-1
2,4-Dichlorophenol
ND
ug/L
5.0
1
03M7/18 09:08
03/10/18 01:51
120-83-2
Diethylphthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
84-66-2
2,4-Dimethylphenol
ND
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:51
105-67-9
Dimethylphthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
131-11-3
Di-n-butylphthalate
NO
ug/L
5.0
1
03107/1809:08
03110/1801:51
84-74-2
4.,6-Dinitro-2-methylphenol
ND
ug/L
20.0
1
03/07/18 09:08
03/10/18 01:51
534-52-1
2,4-Dinitrophenol
ND
ug/L
50.0
1
03/07/18 09:08
03/10/18 01:51
51-28-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/19/2018 02: 16 PM without the written consent of Pace Analytical Services, LLC.
Page 7 of 30

aceAnalytical e
xwxpacelsAcmrn
ANALYTICAL RESULTS
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: A2 Lab ID: 92375792002 Collected: 03/06/18 11:20 Received: 03/06118 14:06 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
625 MSSV Analytical Method: EPA 625 Preparation Method: EPA 625
2,4-Dinitrotoluene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
121-14-2
2,6-Dinitrotoluene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
606-20-2
Di-n-octylphthalate
ND
ug/L
5.0
1
03/0711809:08
03110/1801:51
117-84-0
1,2-Diphenylhydrazine
ND
ug/L
5.0
1
03/0711809:08
03110/1801:51
122-66-7
bis(2-Ethylhexyl)phthalate
ND
ug/L
5.0
1
03/0711809:08
03/1011801:51
117-81-7
Fluoranthene
NO
ug/L
5.0
1
03/0711809:08
03/10/18 01 *51
206-44-0
Fluorene
ND
ug/L
5.0
1
03/07/18 09:08
03/1011801:51
86-73-7
Hexachloro-1,3-butadiene
NO
ug/L
5.0
1
03107/1809:08
03/10/18 01:51
87-68-3
Hexachlorobenzene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
118-74-1
Hexachlorocyclopentadiene
ND
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:51
77-47-4
Hexachloroethane
NO
ug/L
5.0
1
03/07/1809:08
03/10/18 01:51
67-72-1
Indeno(1,2,3-cd)pyrene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
193-39-5
Isophorone
NO
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:51
78-59-1
Naphthalene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
91-20-3
Nitrobenzene
NO
ug/L
5.0
1
03107/1809:08
03/10/18 01:51
98-95-3
2-Nitrophenol
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
88-75-5
4-Nitrophenol
ND
ug/L
50.0
1
03107/1809:08
03/10/1801:51
100-02-7
N-Nitrosodimethylamine
NO
ug/L
5.0
1
03107/1809:08
03/10/18 01:51
62-75-9
N-Nitroso-di-n-propylamine
NO
ug/L
5.0
1
0310711809:08
03/1011801:51
621-64-7
N-Nilrosodiphenylamine
ND
ug/L
10.0
1
03/07/18 09:08
03/1011801:51
86-30-6
Pentachlorophenol
ND
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:51
87-86-5
Phenanthrene
ND
ug/L
5.0
1
0310711809:08
03110118 01 *51
85-01-8
Phenol
ND
ug/L
5.0
1
03/07/1809:08
03/10/18 01:51
108-95-2
Pyrene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
129-00-0
1,2,4-Trichlorobenzene
NO
ug/L
5.0
1
03/0711809:08
03/10/18 01:51
120-82-1
2,4,6-Trichlorophenol
ND
ug/L
10.0
1
03107/1809:08
03/1011801:51
88-06-2
Surrogates
Nitrobenzene-d5(S)
56
%
10-120
1
03/07/18 09:08
03/10/18 01:51
4165-60-0
2-Fluorobiphenyl(S)
53
%
15-120
1
03/07/18 09:08
03/1011801:51
321-60-8
Terpheny1-d14(S)
67
%
11-131
1
03/07/18 09:08
03/10/18 01:51
1718-51-0
Phenol-d6 (S)
18
%
10-120
1
03/07/18 09:08
03/10/18 01:51
13127-88-3
2-Fluorophenol(S)
27
%
10-120
1
03/07/18 09:08
03/10/18 01:51
367-12-4
2,4,6-Tribromophenol(S)
71
%
10-137
1
03/07/18 09:08
03/10/18 01:51
118-79-6
624 Volatile Organics
Analytical Method:
EPA 624
Acrolein
NO
ug/L
5.0
1
03/08/1815:22
107-02-8
Acrylonmle
ND
ug/L
50.0
1
03/08/18 15:22
107-13-1
Benzene
NO
ug/L
2.0
1
03/08/1815:22
71-43-2
Bromodichloromethane
NO
ug/L
2.0
1
03/08/18 15:22
75-27-4
Bromoform
NO
ug/L
2.0
1
0310811815:22
75-25-2
Bromomethane
ND
ug/L
2.0
1
03108/1815:22
74-83-9
Carbon tetrachloride
ND
ug/L
2.0
1
03/08/18 1522
56-23-5
Chlorobenzene
NO
ug/L
2.0
1
03/08/1815:22
108-90-7
Chloroethane
NO
ug/L
2.0
1
03/08/18 15:22
75-00-3
2-Chloroethylvinyl ether
NO
ug/L
5.0
1
03/08/18 15:22
110-75-8
Chloroform
NO
ug/L
2.0
1
03/08/18 15:22
67-66-3
Chloromethane
NO
ug/L
2.0
1
03/08/18 15:22
74-87-3
REPORT OF LABORATORY ANALYSIS
c2
This report shall not be reproduced, except in full,
Dale: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 30

aceAnalytical
.pacelabscoe
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater Samples
Pace Project No.: 92375792
Sample: A2 Lab ID: 92375792002 Collected: 03/06/18 11:20 Received: 03/06/18 14:06 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Oual
624 Volatile Organics Analytical Method: EPA 624
Dibromochloromethane
ND ug/L
2.0
1
03/0811815:22
124-48-1
1,2-Dichlorobenzene
ND ug/L
2.0
1
03/08/18 15:22
95-50-1
1,3-Dichlorobenzene
NO ug/L
2.0
1
03/08/18 15:22
541-73-1
14-Dichlorobenzene
ND uglL
2.0
1
03108/1815:22
106-46-7
1,1-Dichloroethane
ND ug/L
2.0
1
03/08/18 15:22
75-34-3
1,2-Dichloroethane
ND uglL
2.0
1
03/08/18 15:22
107-06-2
1,1-Dichloroethene
NO ug/L
2.0
1
03/08/18 15:22
75-35-4
cis-1,2-Dichloroethene
NO ug/L
2.0
1
03/08/18 15:22
156-59-2
trans-1,2-Dichloroethene
NO ug/L
2.0
1
03/08/18 15:22
156-60-5
1,2-Dichloropropane
NO ug/L
2.0
1
03/08/18 15:22
78-87-5
cis-1,3-Dichloropropene
NO ug/L
2.0
1
03/08/18 15:22
10061-01-5
trans- 1, 3-Dichloropropene
NO ug/L
2.0
1
03/08/18 15:22
10061-02-6
Ethylbenzene
ND ug/L
2.0
1
03/0811815:22
100-41-4
Hexachloro-1,3-butadiene
NO ug/L
5.0
1
03/08/18 15:22
87-68-3
Methylene Chloride
NO ug/L
2.0
1
03/08/18 15:22
75-09-2
Naphthalene
NO ug/L
5.0
1
03108/1815:22
91-20-3
1,1,2,2-Tetrachloroethane
NO ug/L
2.0
1
03/08/18 15:22
79-34-5
Tetrachloroethene
NO ug/L
2.0
1
03/08/18 15:22
127-18-4
Toluene
NO ug/L
2.0
1
03/08/18 15:22
108-88-3
1,1, 1-Trichloroethane
NO ug/L
2.0
1
03/08/18 1522
71-55-6
1,1,2-Trichloroethane
NO ug/L
2.0
1
03/08/18 15:22
79-00-5
Trichloroethene
NO ug/L
2.0
1
03/08/18 15:22
79-01-6
Vinyl chloride
NO ug/L
2.0
1
03/08/18 15:22
75-01-4
Surrogates
4-Bromofluorobenzene (S)
97 %
70-130
1
03/08/18 15:22
460-00-4
Toluene-d8(S)
116 %
70-130
1
03/08/18 15:22
2037-26-5
1,2-Dichloroethane-d4 (S)
80 %
70-130
1
03/08/18 15:22
17060-07-0
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
74.0 mg/L
12.5
1
03/10/18 08:43
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D
Sulfide
NO mg/L
0.10
1
03/09/1818*00
18496-25-8
9040 pH
Analytical Method: EPA 9040
pH
5.0 Slid. Units
0.10
1
03/07/1821:16
H6
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0
Sulfate
5.8 mg/L
1.0
1
03/12/18 15:18
14808-79-8
420.4 Phenolics, Total
Analytical Method: EPA 420.4
Phenol
0.014 mg/L
0.010
1
0310911813: 18
108-95-2
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E
Cyanide
ND mg/L
0.0080
1
03/16/18 04:20
57-12-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 9 0f 30

aceAnalytical
w wpacn/abs.aun
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntemville, NC 28078
[phone]
QC Batch: 402480
Analysis
Method:
EPA 1664B
QC Batch Method: EPA 1664B
Analysis
Description:
1664 HEM, Oil and Grease
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2232441
Matrix:
Water
Associated Lab Samples: 92375792001,
92375792002
Blank
Reporting
Parameter
Units
Result
Limit Analyzed Qualifiers
Oil and Grease
mg/L
ND
5.0 03/19/18 04:48
LABORATORY CONTROL SAMPLE &LCSD:
2232442
2232443
Spike
LCS LCSD
LCS
LCSD % Rec Max
Parameter
Units Conc.
Result Result
% Rec
% Rec Limits RPD RPD Qualifiers
Oil and Grease
mg/L 40
37.2 37.6
93
94 78-114 1 30
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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, L-C.
Page 10 of 30

aceAnalytical
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater Samples
Pace Project No.: 92375792
QC Batch: 400949
Analysis Method: EPA
245.1
QC Batch Method: EPA 245.1
Analysis Description: 245.1 Mercury
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2223700
Matrix: Water
Associated Lab Samples: 92375792001, 92375792002
Blank
Reporting
Parameter Units
Result
Limit
Analyzed
Qualifiers
Mercury ug/L
ND 0.20
03/0711817:13
LABORATORY CONTROL SAMPLE: 2223701
Spike
LCS
LCS % Rec
Parameter Units
Conc.
Result
%Rec Limits
Qualifiers
Mercury ug/L
2.5
2.6
105 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2223702
2223703
MS
MSD
92375598001
Spike
Spike MS
MSD MS
MSD
%Rec
Parameter Units Result
Conc.
Conc. Result
Result %Rec
%Rec
Limits
RPD Qual
Mercury ug/L NO
2.5
2.5 2.6
2.6 106
102
70-130
3
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2223704
2223705
MS
MSD
92375805002
Spike
Spike MS
MSD MS
MSD
%Rec
Parameter Units Result
Cana
Conc. Result
Result % Rec
% Rec
Limits
RPD Qual
Mercury ug/L NO
2.5
2.5 2.7
2.7 108
107
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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC.
Page 11 of 30

aceAnalytical a
.paceraea.com
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QC Balch: 400889
Analysis
Method:
EPA 200.7
QC Batch Method: EPA 200.7
Analysis
Description:
200.7 MET
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2223386
Associated Lab Samples: 92375792001, 92375792002
Parameter Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
Antimony
uglL
ND
5.0
03/17/1818:17
Arsenic
ug/L
ND
10.0
03/17/1818:17
Beryllium
ug/L
ND
1.0
03/17/1818:17
Cadmium
ug/L
NO
1.0
03/17/1818:17
Chromium
ug/L
NO
5.0
03/17/1818:17
Copper
ug/L
NO
5.0
0311711818:17
Lead
ug/L
NO
5.0
0311711818:17
Nickel
ug/L
NO
5.0
03/17/18 18:17
Selenium
ug/L
NO
10.0
03/17/18 18:17
Silver
ug/L
NO
5.0
03/17/18 18:17
Thallium
ug/L
NO
10.0
03/1711818:17
Zinc
ug/L
NO
10.0
03117/18 18:17
Qualifiers
LABORATORY CONTROL SAMPLE:
Parameter
2223387
Units
Spike
Conc.
LCS
Result
LCS
°% Rec
%Rec
Limits
Antimony
ug/L
500
502
100
85-115
Arsenic
ugll-
500
507
101
85-115
Beryllium
ug/L
500
518
104
85-115
Cadmium
uglL
500
502
100
85-115
Chromium
uglL
500
514
103
85-115
Copper
ug/L
500
508
102
85-115
Lead
ug/L
500
489
98
85-115
Nickel
ug/L
500
507
101
85-115
Selenium
ug/L
500
487
97
85-115
Silver
ug/L
250
254
102
85-115
Thallium
ug/L
500
517
103
85-115
Zinc
ug/L
500
494
99
85-115
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2223388
2223389
MS
MSD
92375729003
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
Antimony
ug/L
43.3
500
500
545
527
100
97
70-130
3
Arsenic
ug/L
NO
500
500
474
458
94
91
70-130
4
Beryllium
ug/L
NO
500
500
510
494
102
99
70-130
3
Cadmium
ug/L
NO
500
500
525
506
105
101
70-130
4
Chromium
ug/L
NO
500
500
534
514
106
102
70-130
4
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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC.
Page 12 of 30

aceAnalytical
ewwpeceWbaccm
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
MATRIX SPIKE & MATRIX
SPIKE DUPLICATE:
2223388
2223389
MS
MSD
92375729003
Spike
Spike
MS
MSD
MS
MSD
%Rec
Parameter
Units
Result
Cone.
Cone.
Result
Result
%Rec
%Rec
Limits
RPD Dual
Copper
ug/L
14.5
500
500
549
523
107
102
70-130
5
Lead
ug/L
NO
500
500
476
458
95
91
70-130
4
Nickel
ug/L
7.9
500
500
513
495
101
97
70-130
4
Selenium
ug/L
NO
500
500
518
502
103
100
70-130
3
Silver
ug/L
NO
250
250
264
256
106
102
70-130
3
Thallium
ug/L
NO
500
500
345
328
69
66
70-130
5 M1
Zinc
ug/L
60.5
500
500
554
535
99
95
70-130
3
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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC.
Page 13 of 30

0
aceAnalytical
.pacelabs.com
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
OC Batch: 401152
Analysis
Method:
EPA 624
QC Batch Method: EPA 624
Analysis
Description:
624 MSV
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2224898
Associated Lab Samples: 92375792001. 92375792002
Parameter Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,1,1-Trichloroethane
ug/L
NO
2.0
03/08/18 12:33
1,1,2,2-Tetrachloroethane
ug/L
NO
2.0
0310811812:33
1,1,2-Trichloroethane
ug/L
NO
2.0
03/08/18 12:33
1,1-Dichloroethane
ug/L
NO
2.0
03/08/18 12:33
1,1-Dichloroethene
ug/L
NO
2.0
03/08/18 12:33
1,2-Dichlorobenzene
ug/L
NO
2.0
03/08/18 12:33
1,2-Dichloroethane
ug/L
NO
2.0
03/08/18 12:33
1,2-Dichloropropane
ug/L
NO
2.0
03/08/18 12:33
1,3-Dichlorobenzene
ug/L
NO
2.0
03/08/18 12:33
1,4-Dichlorobenzene
ug/L
NO
2.0
0310811812:33
2-Chloroethylvinyl ether
ug/L
NO
5.0
03/08/18 12:33
Acrolein
ug/L
NO
5.0
03/08/18 12:33
Acrylonitrile
ug/L
ND
50.0
03/0811812:33
Benzene
ug/L
NO
2.0
03/08/18 12:33
Bromodichloromethane
ug/L
ND
2.0
03/08/18 12:33
Bromoform
ug/L
ND
2.0
03/08/18 12:33
Bromomethane
ug/L
ND
2.0
03/08/18 12:33
Carbon tetrachloride
ug/L
ND
2.0
03/08/18 12:33
Chlorobenzene
ug/L
ND
2.0
03/08/18 12:33
Chloroethane
ug/L
NO
2.0
03108/1812:33
Chloroform
ug/L
ND
2.0
03108/1812:33
Chloromethane
ug/L
NO
2.0
03108/1812:33
cis-1,2-Dichloroethene
ug/L
NO
2.0
03/08/18 12:33
cis-1,3-Dichloropropene
ug/L
NO
2.0
03/08/18 12:33
Dibromochloromethane
ug/L
NO
2.0
03/08/18 12:33
Ethylbenzene
ug/L
NO
2.0
03/0811812:33
Hexachloro-1,3-butadiene
ug/L
NO
5.0
03/08/18 12:33
Methylene Chloride
ug/L
NO
2.0
03/08/18 12:33
Naphthalene
ug/L
NO
5.0
03/08/18 12:33
Tetrachloroethene
ug/L
NO
2.0
03/08/18 12:33
Toluene
ug/L
NO
2.0
03/08/18 12:33
trans-1,2-Dichloroethene
ug/L
NO
2.0
03/08/18 12:33
trans-1,3-Dichloropropene
ug/L
NO
2.0
03/08/18 12:33
Trichloroethene
ug/L
NO
2.0
03/08/18 12:33
Vinyl chloride
ug/L
NO
2.0
03/08/18 12:33
1,2-Dichloroethane-d4 (S)
%
85
70-130
03/08/18 12:33
4-Bromofluorobenzene (S)
%
99
70-130
03/08/18 12:33
Toluene-d8 (S)
%
112
70-130
03/08/18 12:33
Qualifiers
Results presented on this page are in the units indicated by the'UNts" column except where an aitemate unit Is presented to the fight of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 14 of 30

aceAnalytical
mrw.pacetabs.cnm
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
LABORATORY CONTROL SAMPLE:
Parameter
2224899
Units
Spike
Cone.
LCS
Result
LCS
% Rec
%Rec
Limits
1,1,1-Trchloroelhane
ug/L
20
22.0
110
52-162
1,1,2,2-Tetrachloroethane
ug/L
20
19.8
99
46-157
1,1,2-Trichloroethane
ug/L
20
21.0
105
52-150
1,1-Dichloroethane
ug/L
20
19.8
99
59-155
1,1-Dichloroethene
ug/L
20
23.0
115
1-234
1,2-Dichlorobenzene
ug/L
20
19.8
99
18-190
1,2-Dichloroethane
ug/L
20
21.3
106
49-155
1,2-Dichloropropane
ug/L
20
22.1
111
1-210
1,3-Dichlorobenzene
ug/L
20
19.6
98
59-156
1,4-Dichlorobenzene
ug/L
20
18.8
94
18-190
2-Chloroethylvinyl ether
ug/L
40
32.2
81
1-305
Acrolein
ug/L
100
103
103
15-152
Acrylonith a
ug/L
100
99.2
99
75-132
Benzene
ug/L
20
21.0
105
37-151
Bromodichloromethane
ug/L
20
22A
112
35-155
Bromoform
ug/L
20
18.5
92
45-169
Bromomethane
ug/L
20
18.7
93
1-242
Carbon tetrachloride
ug/L
20
21.6
108
70-140
Chlorobenzene
ug/L
20
20.2
101
37-160
Chloroelhane
ug/L
20
24.2
121
14-230
Chloroform
ug/L
20
19.9
99
51-138
Chloromelhane
ug/L
20
18.4
92
1-273
cis-1,2-Dichloroethene
ug/L
20
21.1
105
68-146
cis-1,3-Dichloropropene
ug/L
20
21.3
107
1-227
Dibromochloromethane
ug/L
20
21.2
106
53-149
Ethylbenzene
ug/L
20
20.3
101
37-162
Hexachloro-1,3-buladiene
ug/L
20
18.5
92
70-130
Methylene Chloride
ug/L
20
20.7
104
1-221
Naphthalene
ug/L
20
20.0
100
70-130
Tetrachloroethene
ug/L
20
19.1
95
64-148
Toluene
ug/L
20
20A
101
47-150
trans-1,2-Dichloroethene
ug/L
20
21.3
107
54-156
trans-1,3-Dichloropropene
ug/L
20
21.2
106
17-183
Trichloroelhene
ug/L
20
21.6
108
71-157
Vinyl chloride
ug/L
20
22.3
112
1-251
1,2-Dichloroethane-d4 (S)
%
101
70-130
4-Bromofluorobenzene (S)
%
- 101
70-130
Toluene-d8 (S)
%
99
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2224900
MS MSD
92375577001 Spike Spike
Parameter Units Result Cone. Cone.
2224901
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
[phone]
Qualifiers
MS MSD MS MSD % Rec
Result Result % Rec % Rec Limits RPD Qual
1,1,1-Trichloroethane ug/L NO 20 20 23.8 23.5 119 118 46-171 1
1,1,2,2-Tetrachloroethane ug/L ND 20 20 21.9 21.7 109 108 73-159 1
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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 30

aceAnalytical
w pareJabscom
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater Samples
Pace Project No.: 92375792
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
2224900
2224901
MS
MSD
92375577001
Spike
Spike
MS
MSD
MS
MSD
e/ Rec
Parameter
Units
Result
Cone.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
1,1,2-Trichloroethane
ug/L
ND
20
20
23.6
22.2
118
111
64-152
6
1,1-Dichloroethane
ug/L
ND
20
20
21.3
21.7
107
108
43-172
2
1,1-Dichloroethene
ug/L
ND
20
20
23.1
23.6
116
118
48-189
2
1,2-Dichlorobenzene
ug/L
ND
20
20
22.3
22.0
112
110
54-154
2
1,2-Dichloroethane
ug/L
ND
20
20
22.8
23.2
114
116
42-171
2
1,2-Dichloropropane
ug/L
ND
20
20
25.2
24.4
126
122
55-157
4
1,3-Dichlorobenzene
ug/L
ND
20
20
22.7
22.5
114
113
57-148
1
1,4-Dichlorobenzene
ug/L
ND
20
20
22.8
22.7
114
113
58-149
0
2-Chloroethylvinyl ether
ug/L
ND
40
40
ND
ND
0
0
70-130
M1,c2
Acrolein
ug/L
ND
100
100
112
108
112
108
70-130
4
Acrylonitrile
ug/L
ND
100
100
103
108
103
108
70-130
4
Benzene
ug/L
ND
20
20
24.0
23.3
120
117
54-163
3
Bromodichloromethane
ug/L
ND
20
20
24.6
23.8
123
119
56-152
3
Bromoform
ug/L
ND
20
20
20.8
21.6
104
108
53-151
4
Bromomethane
ug/L
ND
20
20
17.3
18.0
86
90
10-200
4
Carbon tetrachloride
ug/L
ND
20
20
25A
23.9
126
119
41-175
5
Chlorobenzene
ug/L
ND
20
20
23.3
23.0
117
115
67-152
1
Chloroelhane
ug/L
ND
20
20
27.0
25.2
135
126
23-200
7
Chloroform
ug/L
ND
20
20
21.1
21.7
105
109
51-166
3
Chloromethane
ug/L
ND
20
20
19.3
18.4
97
92
40-175
5
cis-1,2-Dichloroethene
ug/L
ND
20
20
22.3
23.1
111
115
45-174
4
cis-1,3-Dichloropropene
ug/L
ND
20
20
23.8
23.3
119
116
38-146
2
Dibromochloromelhane
ug/L
ND
20
20
24.2
25.3
121
126
65-144
4
Elhylbenzene
ug/L
ND
20
20
23.5
23.0
117
115
57-152
2
Hexachloro-1,3-butadiene
ug/L
ND
20
20
20.7
22.3
104
112
70-130
8
Methylene Chloride
ug/L
ND
20
20
21.6
22.0
108
110
40-167
2
Naphthalene
ug/L
ND
20
20
22.0
23.2
110
116
70-130
5
Tetrachloroethene
ug/L
ND
20
20
22.7
21.3
114
107
59-155
6
Toluene
ug/L
ND
20
20
22.6
21A
113
106
47-162
7
trans-1,2-Dichloroethene
ug/L
ND
20
20
23.0
22.5
115
112
47-178
2
trans-1,3-Dichloropropene
ug/L
ND
20
20
24.0
22.2
120
111
39-148
8
Trichloroethene
ug/L
ND
20
20
24.3
24.6
121
123
60-153
1
Vinyl chloride
ug/L
ND
20
20
23.9
22.6
120
113
46-176
6
1,2-Dichloroethane-d4 (S)
%
96
104
70-130
4-Bromofluorobenzene (S)
e/
101
100
70-130
Toluene-d8(S)
%
97
96
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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 16 of 30

m
aceAnalytical
w ..jowelxbs.com
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 400924
Analysis
Method:
EPA625
QC Batch Method: EPA 625
Analysis
Description:
625 MSS
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2223509
Associated Lab Samples: 92375792001.
Parameter
92375792002
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,2,4-Trichlorobenzene
ug/L
ND
5.0
03/09/18 21:22
1,2-Diphenylhydrazine
ug/L
ND
5.0
03/09/18 21:22
2,4,6-Trichlorophenol
ug/L
ND
10.0
03/09/18 21:22
2,4-Dichlorophenol
ug/L
ND
5.0
03/09/18 21:22
2,4-Dimethylphenol
ug/L
ND
10.0
03109/1821:22
2,4-Dinitrophenol
ug/L
ND
50.0
03/09/18 21:22
2,4-Dinitrotoluene
ug/L
ND
5.0
03/09/1821:22
2,6-Dinitrotoluene
ug/L
ND
5.0
03/09/18 21:22
2-Chloronaphthalene
ug/L
ND
5.0
03/09/18 21:22
2-Chlorophenol
ug/L
ND
5.0
03/09/18 21:22
2-Nitrophenol
ug/L
ND
5.0
03/09/18 21:22
3,3'-Dichlorobenzidine
ug/L
ND
25.0
03/09/18 21:22
4,6-Dinitro-2-methylphenol
ug/L
ND
20.0
03/09/18 21:22
4-Bromophenylphenyl ether
ug/L
ND
5.0
03/09/18 21:22
4-Chloro-3-methylphenol
ug/L
ND
5.0
03/09/18 21:22
4-Chlorophenylphenyl ether
ug/L
_ ND
5.0
03/09/18 21:22
4-Nitrophenol
ug/L
ND
50.0
03/09/18 21:22
Acenaphthylene
ug/L
ND
5.0
03/09/18 21:22
Anthracene
ug/L
ND
5.0
03/09/18 21:22
Benzidine
ug/L
ND
50.0
03/09/18 21:22
Benzo(a)anthracene
ug/L
ND
5.0
03/09/18 21:22
Benzo(a)pyrene
ug/L
ND
5.0
03/09/18 21:22
Benzo(b)fluoranthene
ug/L
ND
5.0
03/09/18 21:22
Benzo(g,h,i)perylene
ug/L
ND
5.0
03/09/18 21:22
Benzo(k)fuoranthene
ug/L
ND
5.0
03/09/18 21:22
bis(2-Chloroethoxy)methane
ug/L
ND
10.0
03/09/18 21:22
bis(2-Chloroethyp ether
ug/L
ND
5.0
03/09/18 21:22
bis(2-Ethylhexypphthalate
ug/L
ND
5.0
03/09/18 21:22
Butylbenzylphthalate
ug/L
ND
5.0
03/09/18 21:22
Chrysene
ug/L
ND
5.0
03109/1821:22
Di-n-butylphthalate
ug/L
ND
5.0
03/09/18 21:22
Di-n-octylphthalate
ug/L
ND
5.0
03/09/18 21:22
Dibenz(a,h)anthracene
ug/L
ND
5.0
03/09/18 21:22
Diethylphthalate
ug/L
ND
5.0
03/09/18 21:22
Dimethylphthalate
ug/L
ND
5.0
03/09/18 21:22
Fluoranthene
ug/L
ND
5.0
03/09/18 21:22
Fluorene
ug/L
ND
5.0
03/09/18 21:22
Hexachloro-1,3-butadiene
ug/L
ND
5.0
03/09/18 21:22
Hexachlorobenzene
ug/L
ND
5.0
03/09/18 21:22
Hexachlorocyclopentadiene
ug/L
ND
10.0
03/09/18 21:22
Hexachloroethane
ug/L
ND
5.0
03/09/18 21:22
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 or the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 30

0
aceAnalytical
.pacelabzmm
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
METHOD BLANK: 2223509
Associated Lab Samples: 92375792001,
Parameter
92375792002
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
Indeno(1,2,3-cd)pyrene
ug/L
ND
5.0
03/09/18 21:22
Isophorone
ug/L
ND
10.0
03/09/18 21:22
N-Nitroso-di-n-propylamine
ug/L
ND
5.0
03/09/18 21:22
N-Nitrosodimethylamine
ug/L
ND
5.0
03/09/18 21:22
N-Nitrosodiphenylamine
ug/L
NO
10.0
03/09/18 21:22
Naphthalene
ug/L
NO
5.0
03/09/18 21:22
Nitrobenzene
ug/L
NO
5.0
03/09/18 21:22
Pentachlorophenol
ug/L
NO
10.0
03/09/18 21:22
Phenanthrene
ug/L
NO
5.0
03/09/18 21:22
Phenol
ug/L
NO
5.0
03/09/18 21:22
Pyrene
ug/L
NO
5.0
03109/1821:22
2,4,6-Tribromophenol (S)
%
70
10-137
03/09/18 21:22
2-Fluorobiphenyl(S)
%
76
15-120
03/09/18 21:22
2-Fluorophenol (S)
%
38
10-120
03/09/18 21:22
Nitrobenzene-d5(S)
%
80
10-120
03/09/1821:22
Phenol-d6(S)
%
28
10-120
03/09/18 21:22
Terphenyl-d14(S)
%
90
11-131
03/09/18 21:22
Qualifiers
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville. NC 28078
[phone]
LABORATORY CONTROL SAMPLE 8 LCSD: 2223510 2223511
Spike LCS LCSD LCS LCSD % Rec Max
Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers
1,2,4-Trichlorobenzene
ug/L
50
29.4
32.0
59
64
44-142
8
30
1,2-Diphenylhydrazine
ug/L
50
41.7
44.5
83
89
25-150
6
30
2,4,6-Trichlorophenol
ug/L
50
44.2
23.8
88
48
37-144
60
30 R1
2,4-Dichlorophenol
ug/L
50
44.8
32.9
90
66
1-191
31
30 R1
2,4-Dimethylphenol
ug/L
50
44.2
44.6
88
89
32-119
1
30
2,4-Dinitrophenol
ug/L
250
64.6
25.2J
26
10
1-181
30
2,4-Dinitrotoluene
ug/L
50
44.7
46.9
89
94
39-139
5
30
2,6-Dinitrotoluene
ug/L
50
43.2
47.6
86
95
50-158
10
30
2-Chloronaphthalene
ug/L
50
36.2
39.3
72
79
60-118
8
30
2-Chlorophenol
ug/L
50
38.7
32.4
77
65
23-134
18
30
2-Nitrophenol
ug/L
50
40.1
28.1
80
56
29-182
35
30 R1
3,3'-Dichlorobenzidine
ug/L
100
87.4
92.1
87
92
1-262
5
30
4,6-Dinitro-2-methylphenol
ug/L
100
54.7
23.1
55
23
1-181
81
30 R1
4-Bromophenylphenyl ether
ug/L
50
41.8
44.4
84
89
53-127
6
30
4-Chloro-3-methylphenol
ug/L
100
89.4
91.0
89
91
22-147
2
30
4-Chlorophenylphenyl ether
ug/L
50
43.7
45.8
87
92
25-158
5
30
4-Nitrophenol
ug/L
250
78.7
38.8J
31
16
1-132
30
Acenaphthylene
ug/L
50
40.9
42.4
82
85
33-145
4
30
Anthracene
ug/L
50
43.6
46.8
87
94
1-166
7
30
Benzidine
ug/L
100
61.5
72.5
61
72
25-150
16
30
Benzo(a)anthracene
ug/L
50
47.4
49.9
95
100
33-143
5
30
Benzo(a)pyrene
ug/L
50
42.3
45.3
85
91
17-163
7
30
Benzo(b)guoranthene
ug/L
50
45.0
49.1
90
98
24-159
9
30
Results presented on this page are in the units Indicated by the "Units" column exceptwhere 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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, L-C. Page 18 of 30

aceAnalytical
.pacelebs.mm
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater Samples
Pace Project No.: 92375792
LABORATORY CONTROL SAMPLE & LCSD:
2223510
2223511
Spike
1-CS
LCSD
1-CS
LCSD
% Rec
Max
Parameter
Units
Conc.
Result
Result
%Rec
%Rec
Limits
RPD
RPD Qualifiers
Benzo(g.h,i)perylene
ug/L
50
43.8
45.9
88
92
1-219
5
30
Benzo(k)Fluoranthene
ug/L
50
41.0
44.4
82
89
11-162
8
30
bis(2-Chloroethoxy)methane
ug/L
50
44.0
46.0
88
92
33-184
5
30
bis(2-Chloroethyl) ether
ug/L
50
42.1
42.8
84
86
12-158
2
30
bis(2-Ethy1hexy1)ph1ha1ate
ug/L
50
50.2
51.3
100
103
8-158
2
30
Butylbenzylphthalate
ug/L
50
48.1
49.7
96
99
1-152
3
30
Chrysene
ug/L
50
46.1
48.3
92
97
17-168
5
30
Di-n-butylphthalate
ug/L
50
47.7
51.4
95
103
1-118
7
30
Di-n-octylphihalate
ug/L
50
60.2
62.6
120
125
4-146
4
30
Dibenz(a,h)anthracene
ug/L
50
46.5
48.7
93
97
1-227
5
30
Diethylphthalate
ug/L
50
46.3
48.4
93
97
1-114
4
30
Dimethylphthalate
ug/L
50
45.1
47.3
90
95
1-112
5
30
Fluoranthene
ug/L
50
48.9
52.3
98
105
26-137
7
30
Fluorene
ug/L
50
43.6
45.8
87
92
59-121
5
30
Hexachloro-1,3-butadiene
ug/L
50
25.8
28.6
52
57
24-116
10
30
Hexachlorobenzene
ug/L
50
40.3
42.6
81
85
1-152
6
30
Hexachlorocyclopentadiene
ug/L
50
25.6
26.0
51
52
25-150
2
30
Hexachloroelhane
ug/L
50
22.9
25.1
46
50
40-113
9
30
Indeno(1,2,3-cd)pyrene
ug/L
50
44.3
46.7
89
93
1-171
5
30
Isophorone
ug/L
50
42.9
44.7
86
89
21-196
4
30
N-Nitroso-di-n-propylamine
uglL
50
48.2
47.5
96
95
1-230
1
30
N-Nitrosodimethylamine
ug/L
50
27.0
26.0
54
52
25-150
4
30
N-Nitrosodiphenylamine
ug/L
50
42.7
45.9
85
92
25-150
7
30
Naphthalene
ug/L
50
34.5
36.5
69
73
21-133
6
30
Nitrobenzene
ug/L
50
38.9
41.5
78
83
35-180
7
30
Pentachlorophenol
ug/L
100
59.1
26.3
59
26
14-176
77
30 Rl
Phenanthrene
ug/L
50
42.8
46.1
86
92
54-120
7
30
Phenol
ug/L
50
18.1
16.9
36
34
5-112
7
30
Pyrene
ug/L
50
45.2
47.4
90
95
52-115
5
30
2,4,6-Tribromophenol (S)
%
82
47
10-137
2-Fluorobiphenyl(S)
%
82
84
15-120
2-Fluorophenol (S)
%
44
29
10-120
Nitrobenzene-d5(S)
%
81
82
10-120
Phenol-d6 (S)
°%
33
31
10-120
Terphenyl-dl4 (S)
%
88
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: 03/1912018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 19 of 30

aceAnalytical e
.pacelabs.ccm
March 19, 2018
Mr. Gary Harries
American Truetzschler, Inc.
PO Box 669228
12300 Moores Chapel Rd. 28214
Charlotte, NC 28266
RE: Project: Stormwater Samples
Pace Project No.: 92375792
Dear Mr. Hames:
Pace Analytical services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on March 06, 2018. The
results relate only to the samples included in this report. Results reported herein conform to the most
current, applicable TNUNELAC 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,
a".
Angela Baioni
[e-mail]
[phone]
Project Manager
Enclosures
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

0
aceAnalytical
.pacelabs.=
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28076
[phone]
CERTIFICATIONS
Project: Stormwater Samples
Pace Project No.: 92375792
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
South Carolina Certification #: 99006001
Louisiana/NELAP Certification # LAl70028
Florida/NELAP Certification #: E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification #: 84
North Carolina Field Services Certification #: 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
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, LLC. Page 2 of 30

aceAnalytical
w vwelaes-cam
SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project:
Pace Project No.:
Stormwater Samples
92375792
Analytts
lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92375792001
Al
EPA 1664E
JMS
1
PASI-C
EPA 200.7
SH1
12
PASI-A
EPA245A
SER
1
PASI-A
EPA 625
BPJ
58
PASI-C
EPA 624
GAW
38
PASI-C
SM 25401)
MJP
1
PASI-A
SM 4500-S2D
EJJ
1
PASI-A
EPA 9040
MDW
1
PASI-A
EPA 300.0
CDC
1
PASI-A
-
EPA 420.4
DMN
1
PASI-A
SM 4500-CN-E
BRJ
1
PASI-A
92375792002
A2
EPA 1664B
JMS
1
PASI-C
EPA 200.7
SH1
12
PASI-A
EPA245.1
SER
1
PASI-A
EPA 625
BPJ
58
PASI-C
EPA624
GAW
38
PASI-C
SM 2540D
MJP
1
PASI-A
SM 4500-S2D
EJJ
1
PASI-A
EPA9040
MDW
1
PASI-A
EPA 300.0
CDC
1
PASI-A
EPA420.4
DMN
1
PASI-A
SM 4500-CN-E
BRJ
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 30

aceAnalytical
vmwpecelaes.com
ANALYTICAL RESULTS
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9600 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: Al Lab ID: 92375792001 Collected: 03/06/18 11:05 Received: 03/06/18 14:06 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
5.0
1
03/19/18 04:50
200.7 MET ICP
Analytical Method:
EPA 200.7
Preparation Method*
EPA
200.7
Antimony
ND
uglL
5.0
1
03/07/18 02:45
03116/1803:22
7440-36-0
Arsenic
ND
ug/L
10.0
1
03/07/18 02:45
03/16/1803:22
7440-38-2
Beryllium
ND
ug/L
1.0
1
03/07/18 02:45
03116/1803:22
7440-41-7
Cadmium
ND
ug/L
1.0
1
03/07/18 02:45
03/16/1803:22
7440-43-9
Chromium
ND
ug/L
5.0
1
0310711802:45
03/16/1803:22
7440-47-3
Copper
10.3
ug/L
5.0
1
03/07/18 02:45
03/16/18 03:22
7440-50-8
Lead
ND
ug/L
5.0
1
03107/1802:45
03116/1803:22
7439-92-1
Nickel
ND
ug/L
5.0
1
03107/1802:45
03116/1803:22
7440-02-0
Selenium
ND
ug/L
10.0
1
03107/1802:45
03116/1803:22
7782-49-2
Silver
ND
ug/L
5.0
1
03/0711802:45
03/16/1803:22
7440-22-4
Thallium
ND
ug/L
10.0
1
03/07/18 02:45
03116/1803:22
7440-28-0
Zinc
27.6
ug/L
10.0
1
03/07/18 02:45
03/16/18 03:22
7440-66-6
245.1 Mercury
Analytical Method:
EPA245.1
Preparation Method:
EPA
245.1
Mercury
ND
ug/L
0.20
1
03/07/1813:35
03/07/1818:10
7439-97-6
625 MSSV
Analytical Method:
EPA 625 Preparation
Method: EPA 625
Acenaphthylene
ND
ug/L
5.0
1
03/07/18 09:08
03110/1801:21
208-96-8
Anthracene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
120-12-7
Benzidine
ND
ug/L
50.0
1
03/0711809:08
03/10/18 01:21
92-87-5
Benzo(a)anthracene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
56-55-3
Benzo(a)pyrene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
50-32-8
Benzo(b)fluoranthene
ND
ug/L
5.0
1
03/0711809:08
03/10/18 01:21
205-99-2
Benzo(g,h,i)perylene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
191-24-2
Benzo(k)fluoranthene
ND
uglL
5.0
1
03/07/18 09:08
03/10/18 01:21
207-08-9
4-Bromophenylphenyl ether
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
101-55-3
Butylbenzylphthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
85-68-7
4-Chloro-3-methylphenol
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
59-50-7
bis(2-Chloroethoxy)methane
ND
uglL
10.0
1
03/07/18 09:08
03/10/18 01:21
111-91-1
bis(2-Chloroethyp ether
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
111-44-4
2-Chloronaphthalene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
91-58-7
2-Chlorophenol
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
95-57-8
4-Chlorophenylphenyl ether
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
7005-72-3
Chrysene
ND
ug/L
5.0
1
03/07/18 09:08
03/1011801:21
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
53-70-3
3,3'-Dichlorobenzidine
ND
ug/L
25.0
1
03/07/18 09:08
03110/1801:21
91-94-1
2,4-Dichlorophenol
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
120-83-2
Diethylphthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
84-66-2
2,4-Dimelhylphenol
ND
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:21
105-67-9
Dimethylphthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/1011801:21
131-11-3
Di-n-butylphthalale
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
84-74-2
4,6-Dinitro-2-methylphenol
ND
ug/L
20.0
1
03/0711809:08
03/1011801:21
534-52-1
2,4-Dinitrophenol
ND
ug/L
50.0
1
03/07/18 09:08
03/10/18 01:21
51-28-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/19/2018 02:16 PM without the vntlen consent of Pace Analytical Services, LLC. Page 4 of 30

aceAnalytical
.pecelabs.com
ANALYTICAL RESULTS
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: Al Lab ID: 92375792001 Collected: 03/06/18 11:05 Received: 03/06/18 14:06 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-Dinitrotoluene
ND
ug/L
5.0
1
03/07/1809*08
03/1011801:21
121-14-2
2,6-Dinitrotoluene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
606-20-2
Di-n-ocrylphthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
117-84-0
1,2-Diphenylhydrazine
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
122-66-7
bis(2-Ethylhexyl)phthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
117-81-7
Fluoranthene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
206-44-0
Fluorene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
86-73-7
Hexachloro-1,3-butadiene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
87-68-3
Hexachlorobenzene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
118-74-1
Hexachlorocyclopentadiene
NO
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:21
77-47-4
Hexachloroethane
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
67-72-1
Indeno(1,2,3-cd)pyrene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
193-39-5
Isophorone
NO
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:21
78-59-1
Naphthalene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
91-20-3
Nitrobenzene
NO
ug/L
5.0
1
03/07/18 09:08
03110/1801:21
98-95-3
2-Nitrophenol
NO
ug/L
5.0
1
03/07/18 09:08
03110/1801:21
88-75-5
4-Nitrophenol
NO
ug/L
50.0
1
03/07/18 09:08
03/10/18 01:21
100-02-7
N-Nitrosodimethylamine
ND
ug/L
5.0
1
03/0711809*08
03/10/18 01:21
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
621-64-7
N-Nitrosodiphenylamine
ND
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:21
86-30-6
Pentachlorophenol
NO
ug/L
10.0
1
03107/1809:08
03110/1801:21
87-86-5
Phenanthrene
NO
ug/L
5.0
1
0310711809:08
03/1011801:21
85-01-8
Phenol
ND
ug/L
5.0
1
03/0711809:08
03/10/18 01:21
108-95-2
Pyrene
ND
ug/L
5.0
1
03/0711809:08
03/1011801:21
129-00-0
1,2,4-Trichlorobenzene
NO
ug1L
5.0
1
03/07/18 09:08
03/10/18 01:21
120-82-1
2,4,6-Trichlorophenol
NO
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:21
88-06-2
Surrogates
Nitrobenzene-d5 (S)
45
%
10-120
1
03/07/18 09:08
03/10/18 01:21
4165-60-0
2-Fluorobiphenyl (S)
41
%
15-120
1
03/07/18 09:08
03/10/18 01:21
321-60-8
Terphenyl-dl4(S)
56
%
11-131
1
03/0711809:08
03/10/1801:21
1718-51-0
Phenol-d6 (S)
14
%
10-120
1
03/07/18 09:08
03/10/18 01:21
13127-88-3
2-Fluorophenol (S)
20
%
10-120
1
03/07/18 09:08
03/10/18 01:21
367-12-4
2,4,6-Tribromophenol(S)
57
%
10-137
1
03/07/18 09:08
0311011801:21
118-79-6
624 Volatile Organics
Analytical Method: EPA624
Acrolein
ND
ug/L
5.0
1
03/08/18 15:06
107-02-8
Acrylonitrile
NO
ug/L
50.0
1
03/08/18 15:06
107-13-1
Benzene
ND
ug/L
2.0
1
03/08/18 15:06
71-43-2
Bromodichloromethane
NO
ug/L
2.0
1
03/0811815:06
75-27-4 .
Bromoform
NO
ug/L
2.0
1
03/08/18 15:06
75-25-2
Bromomethane
NO
ug/L
2.0
1
03108/1815:06
74-83-9
Carbon tetrachloride
NO
ug/L
2.0
1
0310811815:06
56-23-5
Chlorobenzene
NO
ug/L
2.0
1
03108/1815:06
108-90-7
Chloroethane
NO
ug/L
2.0
1
03/08/18 15:06
75-00-3
2-Chloroethylvinyl ether
NO
ug/L
5.0
1
03/08/18 15:06
110-75-8
Chloroform
ND
ug/L
2.0
1
03/08/18 15:06
67-66-3
Chloromethane
ND
ug/L
2.0
1
0310811815:06
74-87-3
REPORT OF LABORATORY ANALYSIS
c2
This report shall not be reproduced, except in full,
Date: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 30

ace Analytical
wwvpacelaDa.com
i
Project: Stormwater Samples
Pace Project No.: 92375792
Sample: Al
Parameters
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Lab ID: 92375792001 Collected 03/06/18 11:05 Received: 03/06118 14:06 Matrix: Water
Results Units Report Limit DF Prepared Analyzed CAS No.
624 Volatile Organics Analytical Method: EPA624
Dibromochloromethane
ND ug/L
2.0
1
03/08/18 15:06
124-48-1
1,2-Dichlorobenzene
ND ug/L
2.0
1
03/08/18 15:06
95-50-1
1,3-Dichlorobenzene
ND ug/L
2.0
1
03/08/18 15:06
541-73-1
1,4-Dichlorobenzene
ND ug/L
2.0
1
03/08/18 15:06
106-46-7
1,1-Dichloroethane
ND ug/L
2.0
1
03/08/18 15:06
75-34-3
1,2-Dichloroethane
ND ug/L
2.0
1
03/08/18 15:06
107-06-2
1,1-Dichloroethene
ND ug/L
2.0
1
03/08/18 1506
75-35-4
cis-1,2-Dichloroethene
ND ug/L
2.0
1
03/08/18 15:06
156-59-2
trans-1,2-Dichloroethene
ND ug/L
2.0
1
03/08/18 15:06
156-60-5
1,2-Dichloropropane
ND ug/L
2.0
1
03/08/18 15:06
78-87-5
cis-1,3-Dichloropropene
ND ug/L
2.0
1
03/08/18 15:06
10061-01-5
trans-1,3-Dichloropropene
ND ug/L
2.0
1
03/08/18 15:06
10061-02-6
Ethylbenzene
ND ug/L
2.0
1
03/0811815:06
100-41-4
Hexachloro-1,3-butadiene
ND ug/L
5.0
1
03/08/18 15:06
87-68-3
Methylene Chloride
ND ug/L
2.0
1
03/08/18 15:06
75-09-2
Naphthalene
ND ug/L
5.0
1
03108/1815:06
91-20-3
1,1,2,2-Tetrachloroethane
ND ug/L
2.0
1
03/0811815:06
79-34-5
Tetrachloroethene
ND ug/L
2.0
1
03/08/18 15:06
127-18-4
Toluene
ND ug/L
2.0
1
0310811815:06
108-88-3
1,1,1-Trichloroethane
ND ug/L
2.0
1
03/08/18 15:06
71-55-6
1,1,2-Trichlomethane
ND ug/L
2.0
1
03/08/18 15:06
79-00-5
Trichloroethene
ND ug/L
2.0
1
03108/1815:06
79-01-6
Vinyl chloride
ND ug/L
2.0
1
03/08/18 15:06
75-01-4
Surrogates
4-Bromofluorobenzene (S)
100 %
70-130
1
03/08/18 15:06
460-00-4
Toluene-d8(S)
117 %
70-130
1
03/08/18 15:06
2037-26-5
1,2-Dichloroethane-d4(S)
79 %
70-130
1
03108/1815:06
17060-07-0
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
38.4 mg/L
5.0
1
03/10/18 08:43
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D
Sulfide
ND mg/L
0.10
1
03/09/1818:00
18496-25-8
9040 pH
Analytical Method: EPA 9040
pH
6.1 Std. Units
0.10
1
03107/1821: 16
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0
Sulfate
13.4 mg/L
1.0
1
03/12/1815:02
14808-79-8
420.4 Phenolics, Total
Analytical Method: EPA 420.4
Phenol
0.014 mg/L
0,010
1
03/09/1813: 18
108-95-2
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E
Qyanide
ND mg/L
0.0080
1
03/16/1804:19
57-12-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC.
Qual
H6
Page 6 of 30

aceAnalytical
wwwpecelaes.own
ANALYTICAL RESULTS
Project: Slormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntemville, NC 28078
[phone]
Sample: A2 Lab ID: 92375792002 Collected: 03/06/18 11:20 Received: 03/06/18 14:06 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
5.0
1
03/19/18 04:50
200.7 MET ICP
Analytical Method:
EPA 200.7
Preparation Method:
EPA 200.7
Antimony
ND
uglL
5.0
1
03107/1802:45
0311611803:25
7440-36-0
Arsenic
NO
ug/L
10.0
1
03/07/18 02:45
03/16/18 03:25
7440-38-2
Beryllium
ND
ug/L
1.0
1
03107/1802:45
03/1611803:25
7440-41-7
Cadmium
ND
ug/L
1.0
1
03/07/18 02:45
03/16/18 03:25
7440-43-9
Chromium
7.5
ug/L
5.0
1
03/07/18 02:45
03/16/18 03:25
7440-47-3
Copper
12.2
ug/L
5.0
1
03/07/18 02:45
03/16/18 03:25
7440-50-8
Lead
7.3
ug/L
5.0
1-
03/07/18 02:45
03/16/18 03:25
7439-92-1
Nickel
ND
ug/L
5.0
1
03/07/18 02:45
03/16/18 03:25
7440-02-0
Selenium
ND
ug/L
10.0
1
03/0711802:45
03/16/18 03:25
7782-49-2
Silver
ND
ug/L
5.0
1
03/07/18 02:45
03/16/18 03:25
7440-22-4
Thallium
ND
ug/L
10.0
1
03107/1802:45
03116/1803:25
7440-28-0
Zinc
97.7
ug/L
10.0
1
03/07/18 02:45
03/16/18 03:25
7440-66-6
245.1 Mercury
Analytical Method:
EPA 245.1
Preparation Method:
EPA
245.1
Mercury
ND
ug/L
0.20
1
03/07/1813:35
03107/1818:12
7439-97-6
625 MSSV
Analytical Method:
EPA 625 Preparation
Method: EPA 625
Acenaphthylene
ND
ug/L
5.0
1
03107/1809:08
03/10/18 01:51
208-96-8
Anthracene
ND
ug/L
5.0
1
03/0711809:08
03/10/18 01:51
120-12-7
Benzidine
ND
ug/L
50.0
1
03107/1809:08
03/10/18 01:51
92-87-5
Benzo(a)anthracene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
56-55-3
Benzo(a)pyrene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
50-32-8
Benzo(b)0uoranthene
ND
ug/L
5.0
1
03107/1809:08
03/1011801:51
205-99-2
Benzo(g,h,i)perylene
ND
ug/L
5.0
1
03107/1809:08
03/10/1801:51
191-24-2
Benzo(k)fluoranthene
ND
uglL
5.0
1
03/07/18 09:08
0311011801:51
207-08-9
4-Bromophenylphenyl ether
ND
ug/L
5.0
1
03/07/18 09:08
03/1011801:51
101-55-3
Burylbenzylphthalate
ND
ugr-
5.0
1
03/07/18 09:08
03/10/18 01:51
85-68-7
4-Chloro-3-melhylphenol
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
59-50-7
bis(2-Chloroethoxy)methane
ND
ug/L
10.0
1
03/07/18 09:08
0311011801:51
111-91-1
bis(2-Chloroethyl) ether
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
111-44-4
2-Chloronaphthalene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
91-58-7
2-Chlorophenol
ND
ug/L
5.0
1
03/0711809:08
03/10/18 01:51
95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
7005-72-3
Chrysene
ND
ug/L
5.0
1
03/07/18 09:08
03110/1801:51
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
53-70-3
3,3'-Dichlorobenzidine
ND
ug/L
25.0
1
03107/1809:08
03110/1801*51
91-94-1
2,4-Dichlorophenol
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
120-83-2
Diethylphthalate
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
84-66-2
2,4-Dimethylphenol
NO
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:51
105-67-9
Dimethylphthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
131-11-3
Di- n-butyl phth a late
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
84-74-2
4,6-Dinitro-2-methylphenol
ND
ug/L
20.0
1
03/07/18 09:08
03/10/18 01:51
534-52-1
24-Dinitrophenol
ND
ug/L
50.0
1
03/07/18 09:08
03/10/18 01:51
51-28-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 30

aceAnalytical e
..paca/eea.oxn
ANALYTICAL RESULTS
Project: Slormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
(704)8754092
Sample: A2 Lab ID: 92375792002 Collected: 03/06/18 11:20 Received: 03/06/18 14:06 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
625 MSSV Analytical Method: EPA 625 Preparation Method:,EPA 625
2,4-Dinitrotoluene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
121-14-2
2,6-Dinitrotoluene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/1801:51
606-20-2
Di-n-octylphthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
117-84-0
1,2-Diphenylhydrazine -
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
122-66-7
bis(2-Ethylhexyl)phthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01,51
117-81-7
Fluoranthene
NO
ug/L
5.0
1
03107/1809:08
03110/1801:51
206-44-0
Fluorene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
86-73-7
Hexachloro-1,3-butadiene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
87-68-3
Hexachlorobenzene
ND
ug/L
5.0
1
03107/1809:08
03/1011801:51
118-74-1
Hexachlorocyclopentadiene
NO
ug/L
10.0
1
0310711809:08
03/10/18 01:51
77-47-4
Hexachloroethane
ND
ug/L
5.0
1
03/0711809:08
03/10/1801:51
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
193-39-5
Isophorone
NO
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:51
78-59-1
Naphthalene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
91-20-3
Nitrobenzene
ND
ug/L
5.0
1
03107/1809:08
0311011801:51
98-95-3
2-Nitrophenol
ND
ug/L
5.0
1
03/07/18 09:08
03110/1801:51
88-75-5
4-Nitrophenol
NO
ug/L
50.0
1
03/07/18 09:08
0311011801:51
100-02-7
N-Nitrosodimethylamine
ND
ug/L
5.0
1
03/07/18 09:08
0311011801:51
62-75-9
N-Nitroso-di-n-propylamine
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
621-64-7
N-Nitrosodiphenylamine
NO
ug/L
10.0
1
03/0711809:08
03/1011801*51
86-30-6
Pentachlorophenol
NO
ug/L
10.0
1
03/0711809:08
03/1011801:51
87-86-5
Phenanthrene
NO
ug/L
5.0
1
03/0711809:08
03/1011801:51
85-01-8
Phenol
NO
ug/L
5.0
1
03/0711809:08
03/1011801:51
108-95-2
Pyrene
ND
ug/L
5.0
1
03/0711809:08
03/10/18 01:51
129-00-0
1,2,4-Tdchlorobenzene
ND
ug/L
5.0
1
0310711809:08
03/1011801:51
120-82-1
2,4,6-Trichlorophenol
ND
ug/L
10.0
1
03107/1809:08
03/1011801:51
88-06-2
Surrogates
Nitrobenzene-d5(S)
56
%
10-120
1
03107/1809:08
03/1011801:51
4165-60-0
2-Fluorobiphenyl (S)
53
%
15-120
1
03/07/18 09:08
03/10/18 01:51
321-60-8
Terphenyl-d14(S)
67
%
11-131
1
03107/1809:08
03110/1801:51
1718-51-0
Phenol-d6 (S)
18
%
10-120
1
03/07/18 09:08
03/10/18 01:51
13127-88-3
2-Fluorophenol (S)
27
%
10-120
1
03/07/18 09:08
03/10/18 01:51
367-12-4
2 4,6-Tribromophenol (S)
71
%
10-137
1
03/07/18 09:08
03/10/18 01:51
118-79-6
624 Volatile Organics
Analytical Method: EPA 624
Acrolein
NO
ug/L
5.0
1
03/08/1815:22
107-02-8
Acrylonibile
NO
ug/L
50.0
1
03108/1815:22
107-13-1
Benzene
NO
ug/L
2.0
1
03/08/1815:22
71-43-2
Bromodichloromethane
ND
ug/L
2.0
1
03/08/1815:22
75-274
Bromoform
ND
ug/L
2.0
1
03108/1815:22
75-25-2
Bromomethane
ND
ug/L
2.0
1
0310811815:22
74-83-9
Carbon tetrachloride
ND
ug/L
2.0
1
03/08/18 15:22
56-23-5
Chlorobenzene
NO
ug/L
2.0
1
03/08/1815:22
108-90-7
Chloroethane
NO
ug/L
2.0
1
03/0811815:22
75-00-3
2-Chloroethylvinyl ether
ND
ug/L
5.0
1
03/08/18 15:22
110-75-8
Chloroform
NO
ug/L
2.0
1
03/08/18 15:22
67-66-3
Chloromethane
NO
ug/L
2.0
1
03/08/1815:22
74-87-3
REPORT OF LABORATORY ANALYSIS
c2
This report shall not be reproduced, except in full,
Date: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, -LC. Page 8 of 30

aceAnalytical e
.psodaes.com
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
[phone]
Project: Stormwater Samples
Pace Project No.: 92375792
Sample: A2
Lab ID: 92375792002 Collected:
03/06/18
11:20 Received:
03/06/18 14:06 Matrix: Water
Parameters
Results Units Report Limit
DF Prepared
Analyzed
CAS No. Qual
624 Volatile Organics
Analytical Method: EPA 624
Dibromochloromelhane
ND ug/L
2.0
1
03108/1815:22
124-48-1
1,2-Dichlorobenzene
ND ug/L
2.0
1
03/08/18 15:22
95-50-1
1,3-Dichlorobenzene
ND uglL
2.0
1
0310811815:22
541-73-1
1,4-Dichlorobenzene
ND ug/L
2.0
1
03/08/18 15:22
10646-7
1,1-Dichloroethane
ND ug/L
2.0
1
03/08/18 15:22
75-34-3
1,2-Dichloroethane
ND uglL
2.0
1
03/08/18 15:22
107-06-2
1,1-Dichloroethene
ND ug/L
2.0
1
03/08/18 15:22
75-35-4
cis-1,2-Dichloroethene
ND uglL
2.0
1
03/08/18 1522
156-59-2
trans-1,2-Dichloroethene
NO ug/L
2.0
1
03/08/18 15:22
156-60-5
1,2-Dichloropropane
NO ug/L
2.0
1
03/08/18 15:22
78-87-5
cis-1,3-Dichloropropene
NO ug/L
2.0
1
03/08/18 15:22
10061-01-5
trans-1,3-Dichloropropene
ND ug/L
2.0
1
03/08/18 15:22
10061-02-6
Ethylbenzene
ND ug/L
2.0
1
03108/181522
100-41-4
Hexachloro-1,3-butadiene
ND ug/L
5.0
1
03/08/18 1522
87-68-3
Methylene Chloride
ND ug/L
2.0
1
03/08/18 15:22
75-09-2
Naphthalene
ND ug/L
5.0
1
03/08/18 15:22
91-20-3
1,1,2,2-Tetrachloroethane
NO ug/L
2.0
1
03/08/18 15:22
79-34-5
Tetrachloroethene
ND ug/L
2.0
1
03/08/18 15:22
127-18-4
Toluene
ND ug/L
2.0
1
03/08/18 15:22
108-88-3
1,1,1-Trichloroethane
ND ug/L
2.0
1
03/08/18 15:22
71-55-6
1,1,2-Trichloroethane
ND ug/L
2.0
1
03/08/1815*22
79-00-5
Trichloroethene
ND ug/L
2.0
1
03/08/18 15:22
79-01-6
Vinyl chloride
ND ug/L
2.0
1
03/08/18 15:22
75-01-4
Surrogates
4-Bromofluorobenzene (S)
97 %
70-130
1
03/08/18 15:22
460-00-4
Toluene-d8(S)
116 %
70-130
1
03/08/18 15:22
2037-26-5
1,2-Dichloroethane-d4 (S)
80 %
70-130
1
03/08/18 15:22
17060-07-0
2640D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
74.0 mg/L
12.5
1
03/10/18 08:43
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D
Sulfide
ND mg/L
0.10
1
0310911818:00
18496-25-8
9040 pH
Analytical Method: EPA 9040
pH
5.0 Sid, Units
0.10
1
03/07/18 21:16
H6
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0
Sulfate
5.8 mg/L
1.0
1
03112/1815:18
14808-79-8
420.4 Phenolics, Total
Analytical Method: EPA 420.4
Phenol
0.014 mg/L
0.010
1
03/09/1813:18
108-95-2
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E
Cyanide
ND mg/L
0.0080
1
03/16/1804:20
57-12-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Dale: 03/19/2018 02:16 PM
without the written consent of Pace Analytical Services, L-C.
Page 9 of 30

aceAnalytical
wwwpacelabs.com
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 402480
Analysis
Method:
EPA 1664B
QC Batch Method EPA 1664B
Analysis
Description:
1664 HEM, Oil and Grease
Associated Lab Samples: 92375792001. 92375792002
METHOD BLANK: 2232441 Matrix: Water
Associated Lab Samples: 92375792001, 92375792002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Oil and Grease mg/L ND 5.0 03/19/18 04:48
LABORATORY CONTROL SAMPLE 8 LCSD:
2232442
2232443
Spike
LCS LCSD
LCS LCSD
% Rec Max
Parameter
Units Conc.
Result Result
% Rec % Rec
Limits RPD RPD Qualifiers
Oil and Grease
mg/L 40
37.2 37.6
93 94
78-114 1 30
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: 03/19/201802:16 PM without the written consent of Pace Analytical Services,LLC.
Page 10 of 30

aceAnalytical
.pace/abs.cam
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater Samples
Pace Project No.: 92375792
OC Batch: 400949
Analysis Method: EPA
245.1
QC Batch Method EPA 245.1
Analysis Description: 245.1 Mercury
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2223700
Matrix: Water
Associated Lab Samples: 92375792001, 92375792002
Blank
Reporting
Parameter Units
Result
Limit
Analyzed
Qualifiers
Mercury ug/L
ND 0.20
03/07/1817: 13
LABORATORY CONTROL SAMPLE: 2223701
Spike
LCS
LCS % Rec
Parameter Units
Conc.
Result
% Rec Limits
Qualifiers
Mercury ug/L
2.5
2.6
105 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2223702
2223703
MS
MSD
92375598001
Spike
Spike MS
MSD MS
MSD
% Rec
Parameter Units Result
Conc.
Conc. Result
Result %Rec
%Rec
Limits
RPD Qual
Mercury ug/L NO
2.5
2.5 2.6
2.6 106
102
70-130
3
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2223704
2223705
MS
MSD
92375805002
Spike
Spike MS
MSD MS
MSD
% Rec
Parameter Units Result
Conc.
Conc. Result
Result %Rec
%Rec
Limits
RPD Qual
Mercury ug/L NO
2.5
2.5 2.7
2.7 108
107
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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC.
Page 11 of 30

aceAnalytical e
.,vandabs.00m
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC
Batch:
400889
Analysis
Method*
EPA 200.7
QC
Batch Method: EPA 200.7
Analysis
Description:
200.7 MET
Associated
Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2223386 Matrix: Water
Associated Lab Samples: 92375792001. 92375792002
Parameter
Blank
Units Result
Antimony
ug/L
Arsenic
ug/L
Beryllium
ug/L
Cadmium
ug/L
Chromium
ug/L
Copper
ug/L
Lead
ug/L
Nickel
ug/L
Selenium
ug/L
Silver
ug/L
Thallium
ug/L
Zinc
ug/L
Reporting
Limit
Analyzed
ND
5.0
03117/1818:17
ND
10.0
03117/1818:17
ND
1.0
03/17/1818:17
NO
1.0
03/17/1818:17
ND
5.0
03/17/1818:17
ND
5.0
03117/1818:17
NO
5.0
03/17/1818:17
NO
5.0
03/17/1818:17
NO
10.0
03/17/1818:17
NO
5.0
03/17/1818:17
ND
10.0
03/1711818:17
ND
10.0
03/17/1818:17
Qualifiers
LABORATORY CONTROL SAMPLE:
Parameter
2223387
Units
Spike
Conc.
LCS
Result
LCS
%Rec
e/ Rec
Limits
Antimony
ug/L
500
502
100
85-115
Arsenic
ug/L
500
507
101
85-115
Beryllium
ug/L
500
518
104
85-115
Cadmium
ug/L
500
502
100
85-115
Chromium
ug/L
500
514
103
85-115
Copper
ug/L
500
508
102
85-115
Lead
ug/L
500
489
98
85-115
Nickel
ug/L
500
507
101
85-115
Selenium
ug/L
500
487
97
85-115
Silver
ug/L
250
254
102
85-115
Thallium
ug/L
500
517
103
85-115
Zinc
ug/L
500
494
99
85-115
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2223388
2223389
MS
MSD
92375729003
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conic.
Result
Result
%Rec
%Rec
Limits
RPD Qual
Antimony
ug/L
43.3
500
500
545
527
100
97
70-130
3
Arsenic
ug/L
ND
500
500
474
458
94
91
70-130
4
Beryllium
ug/L
ND
500
500
510
494
102
99
70-130
3
Cadmium
ug/L
ND
500
500
525
506
105
101
70-130
4
Chromium
ug/L
ND
500
500
534
514
106
102
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: 03/19/2018 02:16 PM without the wnften consent of Pace Analytical Services, L-C.
Page 12 of 30

15ace Analytical
wwwpecnWDs.rom
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater
Pace Project No.: 92375792
Samples
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2223388
2223389
MS
MSD
92375729003
Spike
Spike
MS
MSD
MS
MSD
%Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
Copper
ug/L
14.5
500
500
549
523
107
102
70-130
5
Lead
ug/L
ND
500
500
476
458
95
91
70-130
4
Nickel
ug/L
7.9
500
500
513
495
101
97
70-130
4
Selenium
uglL
ND
500
500
518
502
103
100
70-130
3
Silver
ug/L
ND
250
250
264
256
106
102
70-130
3
Thallium
ug/L
ND
500
500
345
328
69
66
70-130
5 MI
Zinc
ug/L
60.5
500
500
554
535
99
95
70-130
3
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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, L-C.
Page 13 of 30

aceAnalytical
.pacdabacav
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 401152
Analysis
Method:
EPA 624
OC Batch Method: EPA 624
Analysis
Description:
624 MSV
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2224898
Associated Lab Samples: 92375792001, 92375792002
Parameter Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,1,1-Trichloroethane
ug/L
ND
2.0
03108/1812:33
1,1,2,2-Tetrachloroethane
ug/L
NO
2.0
03/08/18 12:33
1,1,2-Trichloroethane
uglL
NO
2.0
03/08/18 12:33
1,1-Dichloroethane
ug/L
NO
2.0
03/08/18 12:33
1,1-Dichloroethene
ug/L
NO
2.0
03/08/18 12:33
1,2-Dichlorobenzene
ug/L
NO
2.0
03108/1812,33
1,2-Dichloroethane
ug/L
NO
2.0
03/08/18 12:33
1,2-Dichloropropane
ug/L
NO
2.0
03/08/18 12:33
1,3-Dichlorobenzene
ug/L
NO
2.0
03/08/18 12:33
1,4-Dichlorobenzene
ug/L
NO
2.0
03/08/18 12:33
2-Chloroethylvinyl ether
ug/L
NO
5.0
03/08/18 12:33
Acrolein
ug/L
NO
5.0
03/08/18 12:33
Acrylonitrile
ug/L
ND
50.0
03/08/1812:33
Benzene
ug/L
ND
2.0
03/08/18 12:33
Bromodichloromethane
ug/L
NO
2.0
03/08/18 12:33
Bromoform
ug/L
NO
2.0
03/0811812:33
Bromomethane
ug/L
NO
2.0
03/08/1812:33
Carbon tetrachloride
ug/L
NO
2.0
03/08/18 1233
Chlorobenzene
ug/L
NO
2.0
03/0811812:33
Chloroelhane
ug/L
NO
2.0
03/08/18 12:33
Chloroform
ug/L
NO
2.0
0310811812:33
Chloromethane
ug/L
NO
2.0
03/0811812:33
cis-1,2-Dichloroethene
ug/L
NO
2.0
03108/1812:33
cis-1,3-Dichloropropene
uglL
NO
2.0
03/0811812:33
Dibromochloromethane
ug/L
NO
2.0
03/08/1812:33
Ethylbenzene
ug/L
NO
2.0
03/08/18 12:33
Hexachloro-1,3-butadiene
ug/L
ND
5.0
03/08/18 12:33
Methylene Chloride
ug/L
ND
2.0
03/08/18 12:33
Naphthalene
ug/L
ND
5.0
03/08/18 12:33
Tetrachlooethene
ug/L
NO
2.0
03/08/18 12:33
Toluene
ug/L
ND
2.0
03/08/18 12:33
trans-1,2-Dichloroethene
ug/L
NO
2.0
03/08/18 12:33
trans-1,3-Dichloropropene
ug/L
NO
2.0
03/08/181233
Trichloroethene
ug/L
NO
2.0
03/08/18 12:33
Vinyl chloride
ug/L
NO
2.0
03/08/18 12:33
1,2-Dichloroethane-d4 (S)
%
85
70-130
03/08/18 12:33
4-Bromofluorobenzene (S)
%
99
70-130
03/08/18 12:33
Toluene-d8 (S)
%
112
70-130
03/08/18 12:33
Qualifiers
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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, -I-C. Page 14 of 30

aceAnalytical
wwwpece/ dii
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
LABORATORY CONTROL SAMPLE:
Parameter
2224899
Units
Spike
Conc.
LCS
Result
LCS
%Rec
%Rec
Limits
1,1, 1-Trichloroethane
ug/L
20
22.0
110
52-162
1, 1,2,2-Tetrachloroethane
ug/L
20
19.8
99
46-157
1,1,2-Trichloroethane
ug/L
20
21.0
105
52-150
1,1-Dichloroethane
ug/L
20
19.8
99
59-155
1,1-Dichloroethene
ug/L
20
23.0
115
1-234
1,2-Dichlorobenzene
ug/L
20
19.8
99
18-190
1,2-Dichloroethane
ug/L
20
21.3
106
49-155
1,2-Dichloropropane
ug/L
20
22.1
111
1-210
1,3-Dichlorobenzene
ug/L
20
19.6
98
59-156
1,4-Dichlorobenzene
ug/L
20
18.8
94
18-190
2-Chloroethylvinyl ether
ug/L
40
32.2
81
1-305
Acrolein
ug/L
100
103
103
15-152
Acrylonilrile
ug/L
100
99.2
99
75-132
Benzene
ug/L
20
21.0
105
37-151
Bromodichloromethane
ug/L
20
22.4
112
35-155
Bromoform
ug/L
20
18.5
92
45-169
Bromomethane
ug/L
20
18.7
93
1-242
Carbon tetrachloride
ug/L
20
21.6
108
70-140
Chlorobenzene
ug/L
20
20.2
101
37-160
Chloroethane
ug/L
20
24.2
121
14-230
Chloroform
ug/L
20
19.9
99
51-138
Chloromethane
ug/L
20
18.4
92
1-273
cis-1,2-Dichloroethene
ug/L
20
21.1
105
68-146
cis-1,3-Dichloropropene
ug/L
20
21.3
107
1-227
Dibromochloromethane
ug/L
20
21.2
106
53-149
Ethylbenzene
ug/L
20
20.3
101
37-162
Hexachloro-1,3-butadiene
ug/L
20
18.5
92
70-130
Methylene Chloride
ug/L
20
20.7
104
1-221
Naphthalene
ug/L
20
20.0
100
70-130
Tetrachloroethene
ug/L
20
19.1
95
64-148
Toluene
ug/L
20
20.1
101
47-150
trans-1,2-Dichloroethene
ug/L
20
21.3
107
54-156
trans-1,3-Dichloropropene
ug/L
20
2L2
106
17-183
Trichloroethene
ug/L
20
21.6
108
71-157
Vinyl chloride
ug/L
20
22.3
112
1-251
1,2-Dichloroethane-d4 (S)
%
101
70-130
4-Bromolluorobenzene(S)
%
101
70-130
Toluene-d8 (S)
%
99
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2224900 2224901
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Qualifiers
MS MSD
92375577001 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 20 20 23.8 23.5 119 118 46-171 1
1,1,2,2-Tetrachloroethane ug/L NO 20 20 21.9 21.7 109 108 73-159 1
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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 30

0
aceAnalytical
wwwpace/dbs.clen
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater
Pace Project No.: 92375792
Samples
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2224900
2224901
MS
MSD
92375577001
Spike
Spike
MS
MSD
MS
MSD
%Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Dual
1,1,2-Trichloroethane
ug/L
ND
20
20
23.6
22.2
118
111
64-152
6
1,1-Dichloroethane
ug/L
ND
20
20
21.3
21.7
107
108
43-172
2
1,1-Dichloroethene
ug/L
ND
20
20
23.1
23.6
116
118
48-189
2
1,2-Dichlorobenzene
ug/L
ND
20
20
22.3
22.0
112
110
54-154
2
1,2-Dichloroethane
ug/L
ND
20
20
22.8
23.2
114
116
42-171
2
1,2-Dichloropropane
ug/L
ND
20
20
25.2
24.4
126
122
55-157
4
1,3-Dichlorobenzene
ug/L
ND
20
20
22.7
22.5
114
113
57-148
1
1,4-Dichlorobenzene
ug/L
ND
20
20
22.8
22.7
114
113
58-149
0
2-Chloroethylvinyl ether
ug/L
ND
40
40
ND
ND
0
0
70-130
M1,c2
Acrolein
uglL
ND
100
100
112
108
112
108
70-130
4
Acrylonitrile
ug/L
ND
100
100
103
108
103
108
70-130
4
Benzene
ug/L
ND
20
20
24.0
23.3
120
117
54-163
3
Bromodichloromethane
ug/L
ND
20
20
24.6
23.8
123
119
56-152
3
Bromoform
ug/L
ND
20
20
20.8
21.6
104
108
53-151
4
Bromomethane
ug/L
ND
20
20
17.3
18.0
86
90
10-200
4
Carbon tetrachloride
ug/L
ND
20
20
25.1
23.9
126
119
41-175
5
Chlorobenzene
ug/L
ND
20
20
23.3
23.0
117
115
67-152
1
Chloroethane
ug/L
ND
20
20
27.0
25.2
135
126
23-200
7
Chloroform
ug/L
ND
20
20
21.1
21.7
105
109
51-166
3
Chloromethane
ug/L
ND
20
20
19.3
18.4
97
92
40-175
5
cis-1,2-Dichloroethene
ug/L
ND
20
20
22.3
23.1
111
115
45-174
4
cis-1,3-Dichloropropene
ug/L
ND
20
20
23.8
23.3
119
116
38-146
2
Dibromochloromethane
ug/L
ND
20
20
24.2
25.3
121
126
65-144
4
Ethylbenzene
ug/L
ND
20
20
23.5
23.0
117
115
57-152
2
Hexachloro-1,3-butadiene
ug/L
ND
20
20
20.7
22.3
104
112
70-130
8
Methylene Chloride
ug/L
ND
20
20
21.6
22.0
108
110
40-167
2
Naphthalene
ug/L
ND
20
20
22.0
23.2
110
116
70-130
5
Tetrachloroethene
ug/L
ND
20
20
22.7
21.3
114
107
59-155
6
Toluene
ug/L
ND
20
20
22.6
21.1
113
106
47-162
7
trans-1,2-Dichloroethene
ug/L
ND
20
20
23.0
22.5
115
112
47-178
2
trans-1,3-Dichloropropene
ug/L
ND
20
20
24.0
22.2
120
111
39-148
8
Trichloroethene
ug/L
ND
20
20
24.3
24.6
121
123
60-153
1
Vinyl chloride
ug/L
ND
20
20
23.9
22.6
120
113
46-176
6
1,2-Dichloroethane-d4(S)
%
96
104
70-130
4-Bromofluorobenzene (S)
%
101
100
70-130
Toluene-d8 (S)
%
97
96
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: 03/19/2018 02:16 PM without the written consent of Pace AnalyUcal Services, L-C. Page 16 of 30

0
aceAnalytical
wwwpacelaes.mn
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
QC Batch: 400924
Analysis Method:
EPA 625
OC Batch Method EPA625
Analysis Description:
625
MSS
Associated Lab Samples: 92375792001,
92375792002
METHOD BLANK: 2223509
Matrix: Water
Associated Lab Samples: 92375792001,
92375792002
Blank Reporting
Parameter
Units
Result Limit
Analyzed
1,2,4-Tdchlorobenzene
ug/L
ND
5.0
03/09/18 21:22
1,2-Diphenylhydrazine
ug/L
ND
5.0
03109/1821:22
2,4,6-Trichlorophenol
ug/L
NO
10.0
03/09/18 21:22
2,4-Dichlorophenol
ug/L
NO
5.0
03/09/18 21:22
2,4-Dimethylphenol
ug/L
NO
10.0
03/09/18 21:22
2,4-Dinitrophenol
ug/L
ND
50.0
03109/1821:22
2,4-Dinitrololuene
ug/L
ND
5.0
03/09/18 21:22
2,6-Dinitrololuene
ug/L
NO
5.0
03/09/18 21:22
2-Chloronaphthalene
ug/L
ND
5.0
03/09/18 21:22
2-Chlorophenol
ug/L
ND
5.0
03/09/1821:22
2-Nitrophenol
ug/L
ND
5.0
03/09/18 21:22
3,3'-Dichlorobenzidine
ug/L
ND
25.0
03/09/18 21:22
4,6-Dinitro-2-methylphenol
ug/L
ND
20.0
03/09/18 21:22
4-Bromophenylphenyl ether
ug/L
ND
5.0
03/09/18 21:22
4-Chloro-3-methylphenol
ug/L
NO
5.0
03/09/18 21:22
4-Chlorophenylphenyl ether
ug/L
ND
5.0
03/09/18 21:22
4-Nitrophenol
ug/L
NO
50.0
03109/1821:22
Acenaphthylene
ug/L
ND
5.0
03109/18 21 *22
Anthracene
ug/L
ND
5.0
03/0911821:22
Benzidine
ug/L
NO
50.0
03/09/18 21:22
Benzo(a)anthracene
ug/L
ND
5.0
03/0911821:22
Benzo(a)pyrene
ug/L
ND
5.0
03/09/18 21:22
Benzo(b)fluoranthene
ug/L
ND
5.0
03/09/18 21:22
Benzo(g,h,i)perylene
ug/L
ND
5.0
03/09/18 21:22
Benzo(k)Fluoranthene
ug/L
ND
5.0
03/09/18 21:22
bis(2-Chloroelhoxy)methane
ug/L
ND
10.0
03/09/18 21:22
bis(2-Chloroethyl) ether
ug/L
ND
5.0
03/09/18 21:22
bis(2-Ethylhexyl)phthalate
ug/L
ND
5.0
03/09/18 21:22
Butylbenzylphthalate
ug/L
NO
5.0
03/09/18 21:22
Chrysene
ug/L
ND
5.0
03/09/18 21:22
Di-n-butylphthalate
ug/L
NO
5.0
03/09/18 21:22
Di-n-octylphthalate
ug/L
NO
5.0
03/0911821:22
Dibenz(a,h)anthracene
ug/L
NO
5.0
03109/1821:22
Diethylphthalate
ug/L
NO
5.0
03/09/18 21:22
Dimethylphthalate
ug/L
NO
5.0
03/09/18 21:22
Fluoranthene
ug/L
NO
5.0
03/09/18 21:22
Fluorene
ug/L
NO
5.0
03/0911821:22
Hexachloro-1,3-butadiene
ug/L
ND
5.0
03109/1821:22
Hexachlorobenzene
ug/L
ND
5.0
03/09/18 21:22
Hexachlorocyclopentadiene
ug/L
ND
10.0
03/09/1821:22
Hexachloroethane
ug/L
ND
5.0
03/09/1821:22
Qualifiers
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Results presented on this page are in the units indicated by the "Units" column except "ere 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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, L-C. Page 17 of 30

aceAnalytical
~xpwa/abs.com
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
METHOD BLANK: 2223509
Associated Lab Samples: 92375792001, 92375792002
Parameter Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
Indeno(1,2,3-cd)pyrene
ug/L
NO
5.0
03/09/18 21:22
Isophorone
ug/L
NO
10.0
03/09/18 21:22
N-Nitroso-di-n-propylamine
ug/L
NO
5.0
03/09/18 21:22
N-Nitrosodimethylamine
ug/L
NO
5.0
03/09/18 21:22
N-Nitrosodiphenylamine
ug/L
NO
10.0
03/09/18 21:22
Naphthalene
ug/L
ND
5.0
03/09/18 21:22
Nitrobenzene
ug/L
NO
5.0
03/09/18 21:22
Pentachlorophenol
ug/L
NO
10.0
03/09/18 21:22
Phenanthrene
ug/L
ND
5.0
03/09/1821:22
Phenol
ug/L
ND
5.0
03/09/18 21:22
Pyrene
ug/L
ND
5.0
03/09/18 21:22
2,4,6-Tribromophenol(S)
%
70
10-137
03/09M821:22
2-Fluorobiphenyl (S)
%
76
15-120
03/09/18 21:22
2-Fluorophenol(S)
%
38
10-120
03/09/18 21:22
Nitrobenzene-d5(S)
%
80
10-120
03/09/18 21:22
Phenol-d6 (S)
%
28
10-120
03/09/18 21:22
Terphenyl-dl4 (S)
%
90
11-131
03/09/18 21:22
Qualifiers
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE & LCSD: 2223510 2223511
Spike LCS LCSD LCS LCSD % Rec Max
Parameter Units Conc. Result Result %Rec %Rec Limits RPD RPD Qualifiers
1,2,4-Trichlorobenzene
ug/L
50
29.4
32.0
59
64
44-142
8
30
1,2-Diphenylhydrazine
ug/L
50
41.7
44.5
83
89
25-150
6
30
2,4,6-Trichlorophenol
ug/L
50
44.2
23.8
88
48
37-144
60
30 R1
2,4-Dichlorophenol
ug/L
50
44.8
32.9
90
66
1-191
31
30 R1
2,4-Dimethylphenol
ug/L
50
44.2
44.6
88
89
32-119
1
30
24-Dinitrophenol
ug/L
250
64.6
25.2J
26
10
1-181
30
2,4-Dinitrotoluene
ug/L
50
44.7
46.9
89
94
39-139
5
30
2,6-Dinitrotoluene
ug/L
50
43.2
47.6
86
95
50-158
10
30
2-Chloronaphthalene
ug/L
50
36.2
39.3
72
79
60-118
8
30
2-Chlorophenol
ug/L
50
38.7
32.4
77
65
23-134
18
30
2-Nitrophenol
ug/L
50
40.1
28.1
80
56
29-182
35
30 R1
3.3'-Dichlorobenzidine
uglL
100
87A
92.1
87
92
1-262
5
30
4,6-Dinitro-2-methylphenol
ug/L
100
54.7
23.1
55
23
1-181
81
30 R1
4-Bromophenylphenyl ether
ug/L
50
41.8
44.4
84
89
53-127
6
30
4-Chloro-3-methylphenol
ug/L
100
89.4
91.0
89
91
22-147
2
30
4-Chlorophenylphenyl ether
ug/L
50
43.7
45.8
87
92
25-158
5
30
4-Nitrophenol
ug/L
250
78.7
38.81
31
16
1-132
30
Acenaphthylene
ug/L
50
40.9
42.4
82
85
33-145
4
30
Anthracene
ug/L
50
43.6
46.8
87
94
1-166
7
30
Benzidine
ug/L
100
61.5
72.5
61
72
25-150
16
30
Benzo(a)anthracene
ug/L
50
47.4
49.9
95
100
33-143
5
30
Benzo(a)pyrene
ug/L
50
42.3
45.3
85
91
17-163
7
30
Senzo(b)Ruoranthene
ug/L
50
45.0
49.1
90
98
24-159
9
30
Results presented on this page are in the units indicated by the'UNts' 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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 18 of 30

aceAnalytical
ww,pacelab.cnm
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersedle, NC 28078
[phone]
Project: Stormwater Samples
Pace Project No.: 92375792
LABORATORY CONTROL SAMPLE & LCSD:
2223510
2223511
Spike
LCS
LCSD
1-CS
LCSD
% Rec
Max
Parameter
Units
Conc.
Result
Result
%Rec
%Rec
Limits
RPD
RPD Qualifiers
Benzo(g,h,i)perylene
ug/L
50
43.8
45.9
88
92
1-219
5
30
Benzo(k)fluoranthene
ug/L
50
41.0
44.4
82
89
11-162
8
30
bis(2-Chloroethoxy)methane
ug/L
50
44.0
46.0
88
92
33-184
5
30
bis(2-Chloroelhyl) ether
uglL
50
42A
42.8
84
86
12-158
2
30
bis(2-Ethylhexyl)phthalate
ug/L
50
50.2
51.3
100
103
8-158
2
30
Butylbenzylphthalate
ug/L
50
48.1
49.7
96
99
1-152
3
30
Chrysene
ug/L
50
46.1
48.3
92
97
17-168
5
30
Di-n-butylphthalate
ug/L
50
47.7
51.4
95
103
1-118
7
30
Di-n-ocrylphthalate
ug/L
50
60.2
62.6
120
125
4-146
4
30
Dibenz(a,h)anthracene
ug/L
50
46.5
48.7
93
97
1-227
5
30
Diethylphthalate
ug/L
50
46.3
48.4
93
97
1-114
4
30
Dimethylphthalate
ug/L
50
45.1
47.3
90
95
1-112
5
30
Fluoranthene
ug/L
50
48.9
52.3
98
105
26-137
7
30
Fluorene
ug/L
50
43.6
45.8
87
92
59-121
5
30
Hexachloro-1,3-butadiene
ug/L
50
25.8
28.6
52
57
24-116
10
30
Hexachlorobenzene
ug/L
50
40.3
42.6
81
85
1-152
6
30
Hexachlorocyclopentadiene
ug/L
50
25.6
26.0
51
52
25-150
2
30
Hexachloroethane
ug/L
50
22.9
25.1
46
50
40-113
9
30 -
Indeno(1,2,3-cd)pyrene
ug/L
50
44.3
46.7
89
93
1-171
5
30
Isophorone
ug/L
50
42.9
44.7
86
89
21-196
4
30
N-Nitroso-di-n-propylamine
ug/L
50
48.2
47.5
96
95
1-230
1
30
N-Nitrosodimethylamine
ug/L
50
27.0
26.0
54
52
25-150
4
30
N-Nitrosodiphenylamine
ug/L
50
42Y
45.9
85
92
25-150
7
30
Naphthalene
ug/L
50
34.5
36.5
69
73
21-133
6
30
Nitrobenzene
ug/L
50
38.9
41.5
78
83
35-180
7
30
Pentachlorophenol
ug/L
100
59.1
26.3
59
26
14-176
77
30 R1
Phenanthrene
ug/L
50
42.8
46.1
86
92
54-120
7
30
Phenol
ug/L
50
18.1
16.9
36
34
5-112
7
30
Pyrene
ug/L
50
45.2
47.4
90
95
52-115
5
30
2,4,6-Tribromophenol(S)
%
82
47
10-137
2-Fluorobiphenyl(S)
%
82
84
15-120
2-Fluorophenol (S)
%
44
29
10-120
Nitrobenzene-d5(S)
%
81
82
10-120
Phenol-d6 (S)
%
33
31
10-120
Terphenyl-dl4 (S)
%
88
87
11-131
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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, L-C. Page 19 of 30

aceAnalytical e
..pecelabstem
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
OC Batch: 401455 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2226951 Matrix: Water
Associated Lab Samples: 92375792001, 92375792002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L . NO 2.5 03/10/18 08:39
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE: 2226952
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Total Suspended Solids mg/L 250 238 95 90-110
SAMPLE DUPLICATE: 2226953
92375661001 Cup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 8.8 18.6 72 D6
SAMPLE DUPLICATE: 2226954
92375713001 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 altemate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, L-C. Page 20 of 30

aceAnalytical
wwwpacelxbs.com
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Slormwater Samples
Pace Project No.: 92375792
QC Batch: 401426
Analysis Method: SM
4500-S2D
QC Batch Method: SM 4500-S2D
Analysis Description: 4500S2D Sulfide Water
Associated Lab Samples: 92375792001. 92375792002
METHOD BLANK: 2226688
Matrix: Water
Associated Lab Samples: 92375792001, 92375792002
Blank
Reporting
Parameter Units
Result
Limit
Analyzed
Qualifiers
Sulfide mg/L
NO 0.10
03/0911818:00
LABORATORY CONTROL SAMPLE: 2226689
Spike
LCS
LCS % Rec
Parameter Units
Cone.
Result
% Rec Limits
Qualifiers
Sulfide mg/L
.5
0.49
99 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2226888
2226889
MS
MSD
92375892013
Spike
Spike MS
MSD MS
MSD
% Rec
Parameter Units Result
Cone.
Cone. Result
Result %Rec
%Rec
Limits
RPD Qual
Sulfide mg/L NO
.5
.5 0.52
0.54 101
107
80-120
5
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2226890
2226891
MS
MSD
92375936001
Spike
Spike MS
MSD MS
MSD
%Rec
Parameter Units Result
Cone.
Cone. Result
Result % Rec
% Rec
Limits
RPD Qual
Sulfide mg/L NO
.5
.5 0.40
0.41 77
78
80-120
2 Ml
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: 03/19/201802:16 PM without the written consent of Pace Analytical Services,LLC.
Page 21 of 30

aceAnalytical
ewwpacelaes.com
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
QC Batch: 401069 Analysis Method: EPA9040
QC Batch Method: EPA 9040 Analysis Description: 9040 pH
Associated Lab Samples: 92375792001, 92375792002
SAMPLE DUPLICATE: 2224555
92375644001 Cup
Parameter Units Result Result RED Qualifiers
pH Std. Units 72 7.1 2 D6,H6
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Results presented on this page are In the units indicated by the "Units" column except where an alternate in It is presentee to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 03119/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 22 of 30

aceAnalytical
wwwpacelgbs.com
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Humersville, NC 28078
[phone]
Project: Stormwater Samples
Pace Project No.: 92375792
OC Batch: 401567 Analysis Method: EPA 300.0
QC Batch Method: EPA 300.0 Analysis Description: 300.0 IC Anions
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2227308 Matrix: Water
Associated Lab Samples: 92375792001, 92375792002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Sulfate mg/L NO 1.0 03/12/1811:29
LABORATORY CONTROL SAMPLE: 2227309
Spike LCS LCS % Rec
Parameter Units Cone. Result %Rec Limits Qualifiers
Sulfate mg/L 50 48.7 97 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2227310 2227311
MS MSD
92376343001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Sulfate mg/L 2.5 50 50 50.9 51.7 97 98 90-110 2
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2227312
2227313
MS
MSD
92376390003 Spike
Spike
MS
MSD MS MSD %Rec
Parameter Units Result Cone.
Cone.
Result
Result % Rec % Rec Limits RPD Qual
Sulfate mg/L NO 50
50
48.6
49.7 97 99 90-110 2
Results presented on this page are in the units Indicated by the "Units" column except where an altemate unit is presentee to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Dale: 03119/2018 02:16 PM without the written consent of Pace Analytical Services, LLC.
Page 23 of 30

aceAnalytical
wwxpecetabs.cvm
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater Samples
Pace Project No.: 92375792
QC Batch: 401174
Analysis Method: EPA
420.4
QC Batch Method: EPA 420.4
Analysis Description: 420.4
Phenolics
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2225030
Matrix: Water
Associated Lab Samples: 92375792001, 92375792002
Blank
Reporting
Parameter Units
Result
Limit
Analyzed
Qualifiers
Phenol mg/L
NO 0.010
03109/1812:49
LABORATORY CONTROL SAMPLE: 2225031
Spike
LCS
LCS % Rec
Parameter Units
Conc.
Result
%Rec Limits
Qualifiers
Phenol mg/L
.05
0.048
96 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2225032
2225033
MS
MSD
92375017002
Spike
Spike MS
MSD MS
MSD
% Rec
Parameter Units Result
Conc.
Conc Result
Result % Rec
% Rec
Limits
RPD Qual
Phenol mg/L ND
.05
.05 0.058
0.056 100
97
90-110
3
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2225034
2225035
MS
MSD
92375203001
Spike
Spike MS
MSD MS
MSD
% Rec
Parameter Units Result
Conc.
Conc. Result
Result % Rec
% Rec
Limits
RPD Qual
Phenol mg/L 0.24
.05
.05 0,27
0.29 73
106
90-110
6 M1
Results presented on this page are In the units indicated by the "units" column except where an alternate on It Is presentee to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC.
Page 24 of 30

aceAnalytical
wawpacelabscnm
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater Samples
Pace Project No.: 92375792
QC Batch: 401894
Analysis Method: SM 4500-CN-E
QC Batch Method: SM 4500-CN-E
Analysis Description: 450OCNE
Cyanide, Total
Associated Lab Samples: 92375792001. 92375792002
METHOD BLANK: 2229109
Matrix: Water
Associated Lab Samples: 92375792001, 92375792002
Blank
Reporting
Parameter Units
Result
Limit
Analyzed Qualifiers
Cyanide mg/L
ND 0.0080
03116/1804:09
LABORATORY CONTROL SAMPLE: 2229110
Spike
LCS
LCS % Rec
Parameter Units
Conic.
Result
% Rec Limits
Qualifiers
Cyanide mg/L
.1
0A1
106 80-120
MATRIX SPIKE 8 MATRIX SPIKE DUPLICATE: 2229111
2229112
MS
MSD
92376219002
Spike
Spike MS
MSD MS
MSD
% Rec
Parameter Units Result
Conic.
Conc. Result
Result % Rec
% Rec
Limits
RPD Qual
Cyanide mg/L 5.7J
.1
.1 0.095
0.088 89
82
80-120
8
ug/L
MATRIX SPIKE 8 MATRIX SPIKE DUPLICATE: 2229113
2229114
MS
MSD
92376219007
Spike
Spike MS
MSD MS
MSD
%Rec
Parameter Units Result
Conc.
Conc. Result
Result % Rec
% Rec
Limits
RPD Qual
Cyanide mg/L 6.5J
.1
.1 0.10
0.098 94
91
80-120
3
ug/L
Resu:ts presented on this page are In the units indicated by the "Units" column except where an altemate unit is presentee to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services. -I-C.
Page 25 of 30

Pace Ana lyticaI Services, LLC
aceAnalytical0 9800 ncey Ave. Suite too
Hunlersville, NC 28078078
.pacelabs.com [phone]
QUALIFIERS
Project: Stormwater Samples
Pace Project No.: 92375792
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.
MOL- 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
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
H6 Analysis initiated outside of the 15 minute EPA required holding time.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
R7 RPD value was outside control limits.
c2 Acid preservation may not be appropriate for the analysis of 2-Chloroethylvinyl ether.
ly�li7�jiil��i\=i�]:�i1[i7;3L•\`J1R6�"
This report shall not be reproduced, except in full,
Date: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 26 of 30

0
aceAnalytical
nwwpecefass.com
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project:
Pace Project No.:
Stormwater Samples
92375792
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92375792001
Al
EPA 1664E
402480
92375792002
A2
EPA 16646
402480
92375792001
Al
EPA200.7
400889
EPA 200.7
400993
92375792002
A2
EPA 200.7
400889
EPA 200.7
400993
92375792001
Al
EPA 245.1
400949
EPA 245.1
401005
92375792002
A2
EPA 245.1
400949
EPA 245.1
401005
92375792001
At
EPA625
400924
EPA625
401382
92375792002
A2
EPA625
400924
EPA625
401382
92375792001
Al
EPA624
401152
92375792002
A2
EPA624
401152
92375792001
Al
SM 2540D
401455
92375792002
A2
SM 2540D
401455
92375792001
Al
SM 4500-S2D
401426
92375792002
A2
SM 4500-S2D
401426
92375792001
Al
EPA 9040
401069
92375792002
A2
EPA 9040
401069
92375792001
At
EPA 300.0
401567
92375792002
A2
EPA 300.0
401567
92375792001
Al
EPA420.4
401174
92375792002
A2
EPA420.4
401174
92375792001
Al
SM 4500-CN-E
401894
92375792002
A2
SM 4500-CN-E
401894
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 27 of 30

Document Name:
Document Revised: February 7, 2018
aCeAnalytiCaJ y
Sample Condition U on Recel t SCUR)
Palle 1 of 2
Document No.:
Issuing Authority:
F•CAR•CS•033•Rev.06
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood ❑ HuntersvilleQ Ralelgh❑ Mechanicsville❑
CliennttName: oJectR:%
/� I WO# : 92375792
iin/w)
Courier: Fed Es ❑UPS : USPS -Cllen� I IIII I II III III IIII III
❑Commercial ❑Pace '❑Other:_ 92373792
Custody Seal Present? Dyes I❑No Seals Intact? Dyes ❑No
' Date/Initials Person Examining contents: ��
Packing Materiel: ❑Bubble Wrap ,GB bu ble Bags ❑None ❑ Other
Thermometer] Type of lea: Older []Blue
�OIR Gen lo: 92TO36
Cooler Temp J'CI: `.5, 2/ Correction Factor: Add/Subtract ('C) +0, J
Cooler Temp Corrected CC):
USDA Regulated 5011'(❑ N/A, water sample)
Did samples arigmatein a quaraM ne cone within the United States: CA, NY, or SC(check mapsl?
Yes NO
Biological Tissue Frozen?
❑Yes ❑No `❑N/A
❑None
Temp should be above freezing to 6'C
[]Samples out of temp criteria. Samples on ice, cooling process
has begun
Old samptes originate from a foreign source (imernationaliv,
including Hawaii and Puerto Rico)? [Dyes ONO'
comments/Discrepancy:
Chain of Custody Present?
1—Yes—
ONO
N/A
1.
Samples Arrived within Hold Time?
'
OYel[]No
ONJA
2.
Short Hold Time Analysts (A2 hr.)?
OYes —
No
N/A
3.
Rush Turn Around Time Requested?
QYes
No
N/A
4.
Sufficient Volume?
-Yes
NO
❑N/A
S.
Garrett Containers used?
Pace Containers Used?
—❑Yes�•
Ya
❑rva
No
❑N/A
N/A
6.
Containers intact?
i Yes
ONO
N/A
7.
Dissolved analysis: Samples Field Filtered?
❑Yesi.ONo'
❑N/A
g.
Sample Labels Match COC?
dncludes Date/Time/ID/Analysis Matrix:
,OYes
it
ONO
❑N/A
9.
Head5pace in VOA Vials s5-fimm)?
Yes
' No
N/A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑res
Dyes
QNo
ONo
N/A
H/A�
11.
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted: _ Date/Time:
Project Manager SCURF Review: ram_
Project Manager SRF Review:
Field Date Required? ❑Yes ONO
Date:
Date:
Page 28 of 30

Document Name:
Document Revised: February 7, 2018
>
ace Analytical
Sample Condition Upon Receipt(SCUR)
Page 2 of 2
Document No.:
Issuing Authority:
F-CAP-CS-033.1I
Pace Carolinas Clualit Of l—
•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, LLH8
"Bottom half of box Is to list number of bottle
Project M i WO# : 92375792
PM: AMB Due Date: 03/20/18
CLIENT: 92—Am Truets
O
O
z
z
Y
V
N
?
d
n
a
e
di
c
y
c
M
Z
u
x
'�
1p
y!
n
a
a
yyy�
cI
iCi
g
E
z
p
x
p�
9
a
i
7
`o_
e
J
J
J
M
Z
G_
N
iiJJ
2
Q
x
n
i
n
J
n
a
a
o
E
E
QQ
E
Q
a
E
qE
5
>
>
>
�n
E
E
E
u
i
E
E
E
E
g
—
E
a
u
qE
1
E
E
E
E
'�
9
E
44E
qEq
E
E
E
E
N
T
O
O
y
N
w
M
H
I�n
a
M
l)'
P
U'
4
P
U
T
V
(
Q
a
rJ
n
N
6
g
>^
yG
m
C
m
6
d
G
m
1
0
6
al
6
0
6
m
f�
i
Q
Q
Q
Q
Q
Q
O
�
ra
Q
i
1
i
IV
LIrL/
20
v
I
3
_�
a
5
6
7
8
9
10
11
11
pH Adjustment Log far Preserved Samples
Sample lD
Type of Preservative
pH upon receipt
Date preservatlpn 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 of sent to the Nonn L.11enea ucn.n s.ennrceuun G.M.L. p.e.
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 29 of 30

°re�M CHAIN -OF -CUSTODY / Analytical Request Document
The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately.
section A Section B Section C
Required Client Information: Required Project Infomwtion: Involee Intormetion: Page : 1 Of 1
Company: Amemmm Truetz.H.r. Inc. Report To. Dory Haines Attention:
•Aamess'. PO Box Signs Copy T¢ Company Name:
Charlotte, NC 18266
Arki
R WAto Arm
Ernst l maintenance .-Irrozschlecrom
Purdll Order#:
Pace Costs,
Phone'. p0lpgl-5 Fan
Project Name: Smrrm ester sampks
Pelt Project MarvgeE angels Oaroni pamlabs min,
Stete l Locatlon -'
Requested Due Date:
Pr.iw N.
P. Profile #: n,g-
NC
R
dated
Mel
la
Flllered
IN
wtRu O ri
o
COLLECTED
O
Preservatives
>
Dn�y Wnn Px
't
WM R
B
D
e
PauueW
is
6
W
Z
iweP
SAMPLE ID
a
D
F
«
One Character per boa. Mw WP
w
w
START
END
u
ex
a
6
] C
31—,J^ a
Dorn
t
ex
a
u
n
U
mIA¢,091,-)
Saple Ida must be unique of
O
T11I.T1.,
TI.TETWE
O
H
Le
U
W
a
u
n
p
0
Z
Oin
H
P
`m
Q$
p
e
c
m
ry
~
D
M?
z
2
o
r'e
0
E
u
F
a
O
�✓
L,
¢o
1�
�Np�
✓✓✓✓
r?I
ILA
2
2-
ccr
a
a
5
6
7
8
9
10
11
12
' ADOITIONALCOMMEMS
- RIa.NQW1 EDGY/AFmu%n0N
DATA
TIME
lCCEPn1DBYIAFFjuAToN
'DATE
TIME
�� SAMPLE CONDMONS
6/ x
14 :
(77 ti, /7 7
�o
5-, 3
1
A
y
SAMPLER NAME AND SIGNATURE
u
-
c
PRINT Name of SAMPLER: / Z M e- C,
('
s.
_
SIGNATURE of SAMPLER:
DATE signed: / /
'Y
u

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
GENERAL PERMIT NO. NCG030000 SAMPLES COLLECTED DURING CALENDAR YEAR: a O
CERTIFICATE OF COVERAGE NO. NCG03000 O (This monitoring report is due at the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
FACILITY NAME ; Q COUNTY •C'C u�'
PERSON COLLECTING SALES R rv� S PHONE NO. �) S Ca
CERTIFIED LABORATORY M( ()AAk4+- Cc \ Lab #
Lab # PLEASE SIGN ON THE REVERSE 4
Part A: Specific Monitoring Requirements
Outfall
. No.
-
ate
Sample Collected,
itto/dd/ r
"'00530
00400 '.
° ",A105T }lii
='00556 <.
f78141
'Total Suspended Solids,
-
.; p11, ,. •„
Standard nititsi , ..
��Lcad, mg/L" :
, - �.`
Otl andGrease;',
. �im /L "
' Totaljiixic Organi6"
Benchmark
100
i';Witlun 6 0 - 9iU
? 0 033 t. _ti'
30 -
Y
3 (o g
3in U
N
1
A2-
3 (0
4 1
Note: If you report a sampled value in excess of die benchmark value, or outside the benchmark range for pll, you must inipleutencrier 1 or Tier 2 responses.
See General Permit text. ,
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes _no
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfatl
No.
llate r' �.
Sample •,Collected,',
b0556r::': r-','
00530 i,..,
�00400'..•
Oil and Grease, - ''.'
Total Suspended Solids,
pH, ! -
Standtur iunits
New Mdtor,0il Usage,
'Animal rlveiii a aUino.
Benchmark
30 ",:,
100 "•
6.0' .9.0
,,.
Note: If you report a sampled value in excess of the benchmark value, or outside die benchmark range for pH, you must implement Tier 1 or Tier 2 responses.
See General Permit text.
STORM EVENT CHARACTERISTICS:
Date 3&/� (first event sampled) Total Event Precipitation (inches): o q �0
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
Mail Original and one copy to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
SWU-245-102107
�� /`� Page I oft

�0 r
NC®ENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance onfilling out thisform, please visit: httn://pot-talncdenro,-g/web/wq/ws/sulnpdessw#tab-4
Permit No.: N/C/L-/yZ/ 3/Q/D/SJ /-�)/ or Certificate of Coverage No.:
Facility Name: 11,81Qn`cc TNhe:: t \plZT^(
County: i c-V i A 6 2r r Phone No. .b4
Inspector;Gr /Z*
Date of Inspection: 31(o I S!
Time of Inspection:
1 Total Event Precipitation (inches):
Was this a `Representative Storm Event" or "Measureable Storm Event' as defined by the permit?
(See information below.)
VYes ❑ 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
l 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
I 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, I certify that this report is accurate and complete to the best of my knowledge:
of Permittee or Designee)
Page 1 of 2

1. Outfall Description:
Outfall No. A I Structure (pipe, ditch, etc.) ETC " vl
Receiving Stream: Lo -h 3 •I ;
Describe the industrial activities that occur within the outfal drainage area:
1..., � _ n _ . / 7-r A n _ n-
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors L= _3j'i VN
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): INa NP
l
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 2 0 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:
0 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 C2) 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
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

w �
NC®ENik
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out thisform, please visit: http://poi-tal.iicdenr.org/web/`wq/ws/su/ni2dessw#tab-4
Permit No.: or Certificate of Coverage No.: N/C/G/_/_/_/_/_/_/
Facility Name: NhQ2 � c-c n '-tl^c i2" i7Sc h. lee -
County: "
Inspector: t/;_�lZY
Date of Inspection:
Time of Inspection:
Total Event Precipitation (inches): * 4to_
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
h/ 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 tFilsignature, I certify that this report is accurate and complete to the best of my knowledge:
of Permittee or Designee)
Page 1 of 2

1. Outfall Description:
Outfall No. Structure ( ipe, ditch, etc.) . o P
Receiving Stream: �s e4 9' I
Describe the industrial activities that occur within the outfall drainage area:
_Pr—n�C:Ta r i1 \ j uoJ Zo n l cie2
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: TeA 64 C 4` � M
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): A(0 Al2
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 2 U 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:
1 (D 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 G 3 4 5
7. Is there any foam in the stormwater discharge? Yes No '
i 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
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

SWPPP Form 3: Rain Event Data
This form will be used to document any rainfall data starting at least 72 hours before the
expected representative storm event.
Personnel
2 Y
Date/Time/Rainfall
a� a� �lg
I , 30 0, I 0 -0
Date/Time/Rainfall
Date/Time/Rainfall
Date/Time/Rainfall
1 3 j j'
I• 3 J pM L C) 6
Date/Time/Rainfall
((�I (�
i
i 30Q�^ /D •�J
Date/Time/Rainfall
I
(S-/ I �
`I /000
Date/Time/Rainfall
D3 I I
L
Stormwater Pollution Prevention Plan
Appendices

aceAnalytical
w Paca'aesc=
March 19, 2018
Mr. Gary Harries
American Truetzschler, Inc.
PC Box 669228
12300 Moores Chapel Rd. 28214
Charlotte, NC 28266
RE: Project: Stormwater Samples
Pace Project No.: 92375792
Dear Mr. Harries:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28076
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on March 06, 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,
Angela Baioni
[e-mail]
[phone]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the wntten consent of Pace Analytical Services, LLC.
Page 1 of 30

aceAnalytical0
wwwpecefaes.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntern;Wle, NC 28078
[phone]
CERTIFICATIONS
Project: Stormwater Samples
Pace Project No.: 92375792
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
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 30

aceAnalytical
x paceabsmm
SAMPLE ANALYTE COUNT
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Lab ID Sample ID
Method
Analysts
Analytes
Reported
Laboratory
92375792001 At
EPA 1664E
JMS
1
PASI-C
EPA 200.7
SH1
12
PASI-A
EPA 245.1
SER
1
PASI-A
EPA 625
BPJ
58
PASI-C
EPA 624
GAW
38
PASI-C
SM 2540D
MJP
1
PASI-A
SM 4500-S2D
EJJ
1
PASI-A
EPA 9040
MDW
1
PASI-A
EPA 300.0
CDC
1
PASI-A
EPA4204
DMN
1
PASI-A
SM 4500-CN-E
BRJ
1
PASI-A
92375792002 A2
EPA 1664E
JMS
1
PASI-C
EPA 200.7
SH1
12
PASI-A
EPA 245.1
SER
1
PASI-A
EPA625
Bpi
58
PASI-C
EPA 624
GAW
38
PASI-C
SM 2540D
MJP
1
PASI-A
SM 4500-S2D
EJJ
1
PASI-A
EPA 9040
MDW
1
PASI-A
EPA 300.0
CDC
1
PASI-A
EPA420.4
DMN
1
PASI-A
SM 4500-CN-E
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, LLC. Page 3 of 30

0
aceAnalytical
..MLPJabs.cQT
I
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater Samples
Pace Project No.: 92375792
Sample: Al Lab ID: 92375792001 Collected: 03/06/18 11:05 Received: 03/06/18 14:06 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No, Qual
HEM, Oil and Grease
Analytical Method: EPA 1664E
Oil and Grease
ND
mg/L
5.0
1
03/19/18 04:50
200.7 MET ICP
Analytical Method:
EPA 200.7
Preparation Method:
EPA 200.7
Antimony
ND
ug/L
5.0
1
03/07/1802:45
03/16/1803:22
7440-36-0
Arsenic
ND
ug/L
10.0
1
03/0711802:45
03/16/1803:22
7440-38-2
Beryllium
ND
ug/L
1.0
1
03/0711802:45
03/1611803:22
7440-41-7
Cadmium
ND
ug/L
1.0
1
03/0711802:45
03/16/1803:22
7440-43-9
Chromium
ND
ug/L
5.0
1
03/07/1802:45
03/16/1803:22
7440-47-3
Copper
10.3
ug/L
5.0
1
03/07/1802:45
03/16/1803:22
7440-50-8
Lead
ND
ug/L
5.0
1
03107/1802:45
03/16/1803:22
7439-92-1
Nickel
ND
ug/L
5.0
1
03/07/1802:45
03116/1803:22
7440-02-0
Selenium
ND
ug/L
10.0
1
03107/1802:45
03/16/1803:22
7782-49-2
Silver
ND
ug/L
5.0
1
03107/1802:45
03/16/1803:22
7440-22-4
Thallium
ND
ug/L
10.0
1
03/07/1802:45
03/1611803:22
7440-28-0
Zinc
27.6
ug/L
10.0
1
03/07/18 02:45
03/16/18 03:22
7440-66-6
245.1 Mercury
Analytical Method:
EPA245.1
Preparation Method:
EPA
245.1
Mercury
ND
ug/L
0.20
1
03/07/1813:35
03/0711818:10
7439-97-6
625 MSSV
Analytical Method:
EPA 625 Preparation
Method: EPA 625
Acenaphthylene
ND
ug/L
5.0
1
03/0711809:08
03/1011801:21
208-96-8
Anthracene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
120-12-7
Benzidine
ND
ug/L
50.0
1
03/07/18 09:08
03/10/18 01:21
92-87-5
Benzo(a)anthracene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
56-55-3
Benzo(a)pyrene
ND
ug/L
5.0
1
03/0711809:08
03/1011801:21
50-32-8
Benzo(b)fuoranthene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
205-99-2
Benzo(g,h,i)perylene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
191-24-2
Benzo(k)fluoranthene
ND
ug/L
5.0
1
03/0711809:08
03110/1801:21
207-08-9
4-Bromophenylphenyl ether
ND
ug/L
5.0
1
03/0711809:08
03/10/18 01:21
101-55-3
Butylbenzylphthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
85-68-7
4-Chloro-3-methylphenol
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
59-50-7
bis(2-Chloroelhoxy)melhane
NO
ug/L
10.0
1
03/07/18 09:08
03/1011801*21
111-91-1
bis(2-Chloroelhyp ether
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
111-44-4
2-Chloronaphthalene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
91-58-7
2-Chlorophenol
ND
ug/L
5.0
1
03/0711809:08
03/1011801:21
95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
7005-72-3
Chrysene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
53-70-3
3,3'-Dichlorobenzidine
NO
ug/L
25.0
1
03/07/18 09:08
03/10/18 01:21
91-94-1
2,4-Dichlorophenol
ND
ug/L
5.0
1
03/07/18 09:08
03/10/1801:21
120-83-2
Diethylphthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/1011801:21
84-66-2
2,4-Dimethylphenol
ND
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:21
105-67-9
Dimethylphthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/1011801:21
131-11-3
Di-n-butylphthalate
ND
ug/L
5.0
1
03107/1809:08
03/10/18 01:21
84-74-2
4,6-Dinitro-2-methylphenol
ND
ug/L
20.0
1
03/07/18 09:08
03/10/18 01:21
534-52-1
2,4-Dinitrophenol
ND
ug/L
50.0
1
03/07/18 09:08
03/10/18 01:21
51-28-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 30

aceAnalytical
..pacNabs.00r
ANALYTICAL RESULTS
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: Al Lab ID: 92375792001 Collected: 03/06/18 11:05 Received 03/06/18 14:06 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
625 MSSV Analytical Method: EPA 625 Preparation Method: EPA 625
2,4-Dinitrotoluene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
121-14-2
2,6-Dinitrotoluene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
606-20-2
Di-n-octylphthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
117-84-0
1,2-Diphenylhydrazine
ND
ug/L
5.0
1
0310711809:08
03/10/18 01:21
122-66-7
bis(2-Ethylhexypphlhalate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
117-81-7
Fluoranthene
ND
ug/L
5.0
1
03/07/18 09:08
0311011801:21
206-44-0
Fluorene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
86-73-7
Hexachloro-1,3-butadiene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
87-68-3
Hexachlorobenzene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/1801:21
118-74-1
Hexachlorocyclopentadiene
ND
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:21
77-47-4
Hexachloroethane
ND
ug/L
5.0
1
03107/1809:08
03/10/18 01:21
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
193-39-5
Isophorone
ND
uglL
10.0
1
0310711809:08
03/10118 01 *21
78-59-1
Naphthalene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
91-20-3
Nitrobenzene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
98-95-3
2-Nitrophenol
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
88-75-5
4-Nitrophenol
NO
ug/L
50.0
1
03/07/18 09:08
03/10/18 01:21
100-02-7
N-Nitrosodimethylamine
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/L
5.0
1
03/07/18 09:08
03/10/1801:21
621-64-7
N-Nitrosodiphenylamine
ND
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:21
86-30-6
Pentachlorophenol
ND
ug/L
10.0
1
03107/1809:08
03/10/18 01:21
87-86-5
Phenanthrene
ND
ug/L
5.0
1
0310711809:08
03/10/18 01:21
85-01-8
Phenol
ND
ug/L
5.0
1
03/0711809:08
03/10/18 01:21
108-95-2
Pyrene
ND
ug/L
5.0
1
03107/1809:08
03/10/18 01:21
129-00-0
1,2,4-Trichlorobenzene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:21
120-82-1
2,4,6-Trichlorophenol
ND
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:21
88-06-2
Surrogates
Nitrobenzene-d5 (S)
45
%
10-120
1
03/07/18 09:08
03/10/18 01:21
4165-60-0
2-Fluorobiphenyl (S)
41
%
15-120
1
03/07/18 09:08
03/10/18 01:21
321-60-8
Terphenyl-d 14 (S)
56
%
11-131
1
03/07/18 09:08
03/10/18 01:21
1718-51-0
Phenol-d6 (S)
14
%
10-120
1
03/07/18 09:08
03/10/18 01:21
13127-88-3
2-Fluorophenol (S)
20
%
10-120
1
03/07/18 09:08
03/10/18 01:21
367-12-4
2,4,6-Tribromophenol(S)
57
%
10-137
1
03/07/18 09:08
03/10/18 01:21
118-79-6
624 Volatile Organics
Analytical Method:
EPA 624
Acrolein
ND
ug/L
5.0
1
03/08/18 15:06
107-02-8
Acrylonitrile
ND
ug/L
50.0
1
03/0811815:06
107-13-1
Benzene
ND
ug/L
2.0
1
03/08/18 15:06
71-43-2
Bromodichloromethane
NO
ug/L
2.0
1
03/08/18 15:06
75-27-4
Bromoform
ND
ug/L
2.0
1
03/08/18 15:06
75-25-2
Bromomethane
ND
ug/L
2.0
1
03/0811815:06
74-83-9
Carbon tetrachloride
ND
ug/L
2.0
1
03/08/18 15:06
56-23-5
Chlorobenzene
ND
ug/L
2.0
1
03/0811815:06
108-90-7
Chloroethane
ND
ug/L
2.0
1
03/08/18 15:06
75-00-3
2-Chloroethylvinyl ether
ND
ug/L
5.0
1
03/08/18 15:06
110-75-8
Chloroform
ND
ug/L
2.0
1
03/08/18 15:06
67-66-3
Chloromethane
ND
ug/L
2.0
1
03/08/18 15:06
74-87-3
REPORT OF LABORATORY ANALYSIS
c2
This report shall not be reproduced, except in full,
Date: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, L-C, Page 5 of 30

aceAnalytical e
..0ace/abs.cont
ANALYTICAL RESULTS
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: Al Lab ID: 92375792001 Collected: 03/06/18 11:05 Received: 03106/18 14:06 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
624 Volatile Organics Analytical Method: EPA 624
Dibromochloromethane
ND ug/L
2.0
1
03/08/18 15:06
124-48-1
1,2-Dichlorobenzene
ND ug/L
2.0
1
03/08/18 15:06
95.50-1
1,3-Dichlorobenzene
ND ug/L
2.0
1
03/08/18 15:06
541-73-1
1,4-Dichlorobenzene
ND ug/L
2.0
1
03/08/18 15:06
106-46-7
1,1-Dichloroethane
ND ug/L
2.0
1
03/08/18 15:06
75-34-3
1,2-Dichloroethane
ND ug/L
2.0
1
03/08/18 15:06
107-06-2
1,1-Dichloroethene
ND ug/L
2.0
1
03/08/18 15:06
75-35-4
cis-1,2-Dichloroethene
ND ug/L
2.0
1
03/08/18 15,06
156-59-2
trans-1,2-Dichloroethene
ND ug/L
2.0
1
03/08/18 15:06
156-60-5
1,2-Dichloropropane
ND ug/L
2.0
1
03/08/18 15:06
78-87-5
cis-1,3-Dichloropropene
ND ug/L
2.0
1
0310811815:06
10061-01-5
trans-1,3-Dichloropropene
ND ug/L
2.0
1
03/08/18 15:06
10061-02-6
Elhylbenzene
ND ug/L
2.0
1
03/08/18 15:06
100-41-4
Hexachloro-1,3-butadiene
ND ug/L
5.0
1
03/0811815:06
87-68-3
Methylene Chloride
ND ug/L
2.0
1
03/08/18 1506
75-09-2
Naphthalene
ND ug/L
5.0
1
03/081181506
91-20-3
1,1,2,2-Tetrachloroethane
ND uglL
2.0
1
03/08/18 15:06
79-34-5
Tetrachloroethene
ND ug/L
2.0
1
03/08/18 15:06
127-18-4
Toluene
IND ug/L
2.0
1
03/08/18 15:06
108-88-3
1,1,1-Trichloroelhane
ND ug/L
2.0
1
03/08/18 15:06
71-55-6
1,1,2-Trichloroethane
ND ug/L
2.0
1
03/08/18 15:06
79-00-5
Trichloroethene
ND ug/L
2.0
1
03/08/18 15:06
79-01-6
Vinyl chloride
ND ug/L
2.0
1
03/08/18 15:06
75-01-4
Surrogates
4-Bromofluorobenzene (S)
100 %
70-130
1
03/08/18 15:06
460-00-4
Toluene-d8 (S)
117 %
70-130
1
03/08/18 15:06
2037-26-5
1,2-Dichloroethane-d4 (S)
79 %
70-130
1
03/08/18 15:06
17060-07-0
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
38.4 ri
5.0
1
03/10/18 08:43
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D
Sulfide
NO mg/L
0.10
1
03/0911818:00
18496-25-8
9040 pH
Analytical Method: EPA 9040
pH
6.1 Sid. Units
0.10
1
03/07/1821:16
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0
Sulfate
13.4 mg/L
1.0
1
03112/1815:02
14808-79-8
420.4 Phenolics, Total
Analytical Method: EPA 420.4
Phenol
0.014 mg/L
0.010
1
03109/1813: 18
108-95-2
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E
Cyanide
ND mg/L
0.0080
1
03/16/18 04:19
57-12-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Dale: 03119/2018 02:16 PM
without the written consent of Pace Analytical Services, LLC.
H6
Page 6 of 30

a
aceAnalytical
mrwpece'abscom
ANALYTICAL RESULTS
Project: Slormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kinoey Ave. Suite 100
Huntewille, NC 28078
[phone]
Sample: A2 Lab ID: 92375792002 Collected: 03/06/18 11:20 Received: 03/06/18 14:06 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Oual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Oil and Grease
ND
mg/L
5.0
1
03/19/18 04:50
200.7 MET ICP
Analytical Method:
EPA 200.7
Preparation Method:
EPA
200.7
Antimony
ND
ug/L
5.0
1
03107/1802:45
0311611803:25
7440-36-0
Arsenic
NO
ug/L
10.0
1
03/0711802:45
03/16/18 03:25
7440-38-2
Beryllium
NO
ug/L
1.0
1
03107/1802:45
0311611803:25
7440-41-7
Cadmium
NO
ug/L
1.0
1
03/07/18 02:45
03/16/18 03:25
7440-43-9
Chromium
7.5
ug/L
5.0
1
03/0711802:45
03/16/18 03:25
7440-47-3
Copper
12.2
ug/L
5.0
1
03/07/18 02:45
03/16/18 03:25
7440-50-8
Lead
7.3
ug/L
5.0
1
03/07/18 02:45
03/16/18 03:25
7439-92-1
Nickel
NO
ug/L
5.0
1
03/07/18 02:45
03/16/18 03:25
7440-02-0
Selenium
ND
ug/L
10.0
1
03/07/18 02:45
03/16/18 03:25
7782-49-2
Silver
ND
ug/L
5.0
1
03/07/18 02:45
03/16/18 03:25
7440-22-4
Thallium
ND
ug/L
10.0
1
03/07/18 02:45
03/16/18 03:25
7440-28-0
Zinc
97.7
ug/L
10.0
1
03/07/18 02:45
03/16/18 03:25
7440-66-6
245.1 Mercury
Analytical Method:
EPA 245.1
Preparation Method:
EPA
245.1
Mercury
ND
ug/L
0.20
1
03107/1813:35
0310711818:12
7439-97-6
625 MSSV
Analytical Method: EPA 625 Preparation
Method: EPA 625
Acenaphthylene
ND
ug/L
5.0
1
03/07/18 09:08
03110/1801:51
208-96-8
Anthracene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
120-12-7
Benzidine
ND
ug/L
50.0
1
03/07/18 09:08
03110/1801:51
92-87-5
Benzo(a)anthracene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
56-55-3
Benzo(a)pyrene
ND
ug/L
5.0
1
03/0711809:08
0311011801:51
50-32-8
Benzo(b)fluoranthene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
205-99-2
Benzo(g,h,i)perylene
ND
ug/L
5.0
1
03107/1809:08
0311011801:51
191-24-2
Benzo(k)fluoranthene
ND
ug/L
5.0
1
03/07/18 09:08
0311011801:51
207-08-9
4-Bromophenylphenyl ether
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
101-55-3
Butylbenzylphthalate
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
85-68-7
4-Chloro-3-methylphenol
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
59-50-7
bis(2-Chloroethoxy)methane
ND
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:51
111-91-1
bis(2-Chloroethyp ether
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
111-44-4
2-Chloronaphlhalene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
91-58-7
2-Chlorophenol
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
95-57-8
4-Chlorophenylphenyl ether
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
7005-72-3
Chrysene
NO
ug/L
5.0
1
03/07/18 09:08
03/1011801:51
218-01-9
Dibenz(a,h)anthracene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
53-70-3
3,3'-Dichlorobenzidine
NO
ug/L
25.0
1
03107/1809:08
03110/1801:51
91-94-1
2,4-Dichlorophenol
NO
ug/L
5.0
1
03/07/18 09:08
03110/1801:51
120-83-2
Diethylphthalate
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
84-66-2
2,4-Dimethylphenol
ND
ug/L
10.0
1
03/0711809:08
03/1011801:51
105-67-9
Dimethylphlhalate
ND
ug/L
5.0
1
03/0711809:08
03110/1801:51
131-11-3
Di-n-butylphthalate
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
84-74-2
4,6-Dinitro-2-methylphenol
ND
ug/L
20.0
1
03/07/18 09:08
03/10/18 01:51
534-52-1
2,4-Dinitrophenol
NO
ug/L
50.0
1
03/0711809:08
03/10/1801:51
51-28-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 30

0
aceAnalytical
wwwpacebOzwm
ANALYTICAL RESULTS
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: A2 Lab ID: 92375792002 Collected: 03/06118 11:20 Received: 03/06/18 14:06 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
625 MSSV Analytical Method: EPA625 Preparation Method: EPA625
2,4-Dinitrotoluene
ND
ug/L
5.0
1
03/07/18 09:08
03110/1801:51
121-14-2
2,6-Dinitrotoluene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
606-20-2
Di-n-octylphthalate
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
117-84-0
1,2-Diphenylhydrazine
ND
ug/L
5.0
1
03/07/18 09:08
03/10/1801:51
122-66-7
bis(2-Ethylhexyl)phthalate
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
117-81-7
Fluoranthene
NO
ug/L
5.0
1
03107/1809:08
0311011801:51
206-44-0
Fluorene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
86-73-7
Hexachloro-1,3-butadiene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
87-68-3
Hexachlorobenzene
NO
ug/L
5.0
1
03107/1809:08
03/10/18 01:51
118-74-1
Hexachlorocyclopentadiene
ND
ug/L
10.0
1
03/07/1809:08
03110/1801:51
77-47-4
Hexachloroethane
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
67-72-1
Indeno(1,2,3-0d)pyrene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
193-39-5
Isophorone
ND
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:51
78-59-1
Naphthalene
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
91-20-3
Nitrobenzene
ND
ug/L
5.0
1
03/0711809:08
03/10/18 01 *51
98-95-3
2-Nitrophenol
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
88-75-5
4-Nitrophenol
ND
ug/L
50.0
1
03/0711809:08
03110/1801:51
100-02-7
N-Nitrosodimethylamine
NO
ug/L
5.0
1
03/0711809:08
0311011801:51
62-75-9
N-Nitroso-di-n-propylamine
NO
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
621-64-7
N-Nitrosodiphenylamine
NO
ug/L
10.0
1
03107/1809*08
03/10/1801:51
86-30-6
Pentachlorophenol
NO
ug/L
10.0
1
03/07/18 09:08
0311011801:51
87-86-5
Phenanthrene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
85-01-8
Phenol
NO
ug/L
5.0
1
03/07/18 09:08
0311011801:51
108-95-2
Pyrene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
129-00-0
1,2 4-Trichlorobenzene
ND
ug/L
5.0
1
03/07/18 09:08
03/10/18 01:51
120-82-1
2,4,6-Trichlorophenol
NO
ug/L
10.0
1
03/07/18 09:08
03/10/18 01:51
88-06-2
Surrogates
Nitrobenzene-d5 (S)
56
%
10-120
1
03/07/18 09:08
03/10/18 01:51
4165-60-0
2-Fluorobiphenyl(S)
53
%
15-120
1
03/07/18 09:08
03/10/18 01:51
321-60-8
Terphenyl-d 14(S)
67
%
11-131
1
03/0711809:08
03/10/18 01:51
1718-51-0
Phenol-d6 (S)
18
%
10-120
1
03/07/18 09:08
03/10/18 01:51
13127-88-3
2-Fluorophenol(S)
27
%
10-120
1
03/07/18 09:08
03/10/18 01:51
367-12-4
2,4,6-Tribromophenol (S)
71
%
10-137
1
03/07/18 09:08
03110/18 01:51
118-79-6
624 Volatile Organics
Analytical Method:
EPA624
Acrolein
NO
ug/L
5.0
1
0310811815:22
107-02-8
Acrylonitrile
NO
ug/L
50.0
1
03/08/18 15:22
107-13-1
Benzene
NO
ug/L
2.0
1
03/08/18 15:22
71-43-2
Bromodichloromethane
NO
ug/L
2.0
1
03/08/18 15:22
75-274
Bromoform
NO
ug/L
2.0
1
03/08/18 15:22
75-25-2
Bromomethane
NO
ug/L
2.0
1
0310811815:22
74-83-9
Carbon tetrachloride
NO
ug/L
2.0
1
03/08/18 15:22
56-23-5
Chlorobenzene
NO
ug/L
2.0
1
03/08/1815:22
108-90-7
Chloroethane
ND
ug/L
2.0
1
03/08/18 15:22
75-00-3
2-Chloroethylvinyl ether
ND
ug/L
5.0
1
03/08/18 15:22
110-75-8
Chloroform
NO
ug/L
2.0
1
03/08/18 15:22
67-66-3
�Chloromelhane
NO
ug/L
2.0
1
03/08/18 15:22
74-87-3
REPORT OF LABORATORY ANALYSIS
c2
This report shall not be reproduced, except in full,
Date: 03/19/2018 02:16 PM without the wr,ften consent of Pace Analytical Services, LLC. Page 8 of 30

0
aceAnalytical
awwpecelabs.com
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater Samples
Pace Project No.: 92375792
Sample: A2
Lab ID: 92375792002 Collected:
03/06/18 11:20 Received:
03/06/18 14:06 Matrix:
Water
Parameters
Results Units Report Limit
DF Prepared
Analyzed
CAS No. Oual
624 Volatile Organics
Analytical Method: EPA 624
Dibromochloromethane
ND ug/L
2.0
1
03/08/18 15:22
124-48-1
1,2-Dichlorobenzene
NO ug/L
2.0
1
03/08/18 15:22
95-50-1
1,3-Dichlorobenzene
NO ug/L
2.0
1
03/08/18 15:22
541-73-1
1,4-Dichlorobenzene
ND ug/L
2.0
1
03/08/18 15:22
106-46-7
1,1-Dichloroethane
ND ug/L
2.0
1
03/08/18 15:22
75-34-3
1,2-Dichloroethane
NO ug/L
2.0
1
03/08/18 15:22
107-06-2
1,1-Dichloroethene
NO ug/L
2.0
1
03/08/18 15:22
75-35-4
cis-1,2-Dichloroethene
NO ug/L
2.0
1
03/08/18 15:22
156-59-2
trans-1,2-Dichloroethene
ND ug/L
2.0
1
03/08/18 1522
156-60-5
1,2-Dichloropropane
ND ug/L
2.0
1
03/08/18 15:22
78-87-5
cis-1,3-Dichloropropene
ND ug/L
2.0
1
03/08/18 15:22
10061-01-5
trans-1,3-Dichloropropene
ND ug/L
2.0
1
03108/1815:22
10061-02-6
Ethylbenzene
NO ug/L
2.0
1
03/08/18 15:22
100-41-4
Hexachloro-1,3-butadiene
NO ug/L
5.0
1
03/08/18 15:22
87-68-3
Methylene Chloride
ND ug/L
2.0
1
03/08/18 15:22
75-09-2
Naphthalene
NO ug/L
5.0
1
03/08/1815:22
91-20-3
1,1,2,2-Tetrachloroethane
ND ug/L
2.0
1
03/08118 15:22
79-34-5
Tetrachloroethene
ND ug/L
2.0
1
03/08/18 15:22
127-18-4
Toluene
ND ug/L
2.0
1
03/08/18 15:22
108-88-3
1,1,1-Trichloroethane
ND ug/L
2.0
1
03/08/18 15:22
71-55-6
1.1,2-Trichloroethane
ND ug/L
2.0
1
03/08/18 15:22
79-00-5
Trichloroethene
ND ug1L
2.0
1
03/08/18 15:22
79-01-6
Vinyl chloride
ND ug/L
2.0
1
03/08/1815:22
75-01-4
Surrogates
4-Bromofiuorobenzene (S)
97 %
70-130
1
03/08/18 15:22
460-00-4
Toluene-d8 (S)
116 %
70-130
1
03/08/18 15:22
2037-26-5
1,2-Dichloroethane-d4 (S)
80 %
70-130
1
03/08/18 15:22
17060-07-0
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
74.0 mg/L
12.5
1
03/10/18 08:43
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D
Sulfide
NO mg/L
0.10
1
03109/1818:00
18496-25-8
9040 pH
Analytical Method: EPA 9040
pH
5.0 Slid. Units
0.10
1
03/07/18 21:16
H6
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0
Sulfate
5.8 mg/L
1.0
1
03/1211815:18
14808-79-8
420.4 Phenolics, Total
Analytical Method: EPA 420.4
Phenol
0.014 mg/L
0.010
1
03/09/1813:18
108-95-2
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E
Cyanide
ND mg/L
0.0080
1
03/16/1804:20
57-12-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/19/2018 02:16 PM
without the written consent of Pace Analytical Services, LLC.
Page 9 of 30

laceAnalytical-
.Peceiab&com
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
QC Batch: 402480 Analysis Method: EPA 1664B
QC Batch Method: EPA 16648 Analysis Description: 1664 HEM, Oil and Grease
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2232441 Matrix: Water
Associated Lab Samples: 92375792001, 92375792002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Oil and Grease mg/L ND 5.0 03119/18 04:48
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(701
LABORATORY CONTROL SAMPLE & LCSD:
2232442
2232443
Spike
LCS LCSD
LCS LCSD
% Rec Max
Parameter
Units Conc.
Result Result
% Rec % Rec
Limits RPD RPD Qualifiers
Oil and Grease
mg/L 40
37.2 37.6
93 94
78-114 1 30
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: 03119/2018 02:16 PM without the written consent of Pace Analytical Services, LLC.
Page 10 of 30

aceAnalytical
.loticelabs com
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater Samples
Pace Project No.: 92375792
QC Batch: 400949
Analysis Method: EPA
245.1
QC Batch Method: EPA 245.1
Analysis Description: 245.1
Mercury
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2223700
Matrix:
Water
Associated Lab Samples: 92375792001, 92375792002
Blank
Reporting
Parameter Units
Result
Limit
Analyzed
Qualifiers
Mercury ug/L
ND 0.20
03/07/1817:13
LABORATORY CONTROL SAMPLE: 2223701
Spike
LCS
LCS % Rec
Parameter Units
Conc.
Result
% Rec Limits
Qualifiers
Mercury ug/L
2.5
2.6
105 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2223702
2223703
MS
MSD
92375598001
Spike
Spike MS
MSD MS
MSD
% Rec
Parameter Units Result
Conc.
Cone. Result
Result % Rec
% Rec
Limits
RPD Qual
Mercury ug/L NO
2.5
2.5 2.6
2.6 106
102
70-130
3
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2223704
2223705
MS
MSD
92375805002
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 2.7
2.7 108
107
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 result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC.
Page 11 of 30

aceAnalytical
.pacelabs.can
QUALITY CONTROL DATA
Project: Slormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Humersville, NC 28078
[phone]
QC Batch: 400889
Analysis
Method:
EPA 200.7
QC Batch Method: EPA 200.7
Analysis
Description:
200.7 MET
Associated Lab Samples: 92375792001. 92375792002
METHOD BLANK: 2223386
Associated Lab Samples: 92375792001. 92375792002
Parameter Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
Antimony
ug/L
NO
5.0
03/17/1818:17
Arsenic
ug/L
NO
10.0
0311711818:17
Beryllium
ug/L
NO
1.0
03/1711818:17
Cadmium
ug/L
NO
1.0
03/1711818:17
Chromium
ug/L
NO
5.0
03/17/1818:17
Copper
ug/L
NO
5.0
03/17/1818:17
Lead
ug/L
NO
5.0
03/17/1818:17
Nickel
ug/L
ND
5.0
03/17/18 18:17
Selenium
ug/L
ND
10.0
03/17/1818:17
Silver
ug/L
ND
5.0
03/17/1818:17
Thallium
ug/L
ND
10.0
03/17/1818:17
Zinc
ug/L
ND
10.0
03117/1818:17
Qualifiers
LABORATORY CONTROL SAMPLE:
Parameter
2223387
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Antimony
ug/L
500
502
100
85-115
Arsenic
ug/L
500
507
101
85-115
Beryllium
ug/L
500
518
104
85-115
Cadmium
ug/L
500
502
100
85-115
Chromium
ug/L
500
514
103
85-115
Copper
ug/L
500
508
102
85-115
Lead
ug/L
500
489
98
85-115
Nickel
ug/L
500
507
101
85-115
Selenium
ug/L
500
487
97
85-115
Silver
ug/L
250
254
102
85-115
Thallium
ug/L
500
517
103
85-115
Zinc
ug/L
500
494
99
85-115
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2223388
2223389
MS
MSD
92375729003
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
Antimony
ug/L
43.3
500
500
545
527
100
97
70-130
3
Arsenic
ug/L
NO
500
500
474
458
94
91
70-130
4
Beryllium
ug/L
NO
500
500
510
494
102
99
70-130
3
Cadmium
ug/L
NO
500
500
525
506
105
101
70-130
4
Chromium
ug/L
ND
500
500
534
514
106
102
70-130
4
Results presented on this page are In the units Indicated by the "Units" column except where an alternate on It is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC.
Page 12 of 30

a
aceAnalytical
waw.perowabs. corn
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project:
Pace Project No.:
Stormwater Samples
92375792
MATRIX SPIKE &
MATRIX SPIKE DUPLICATE:
2223388
2223389
MS
MSD
92375729003
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Dual
Copper
ug/L
14.5
500
500
549
523
107
102
70-130
5
Lead
ug/L
ND
500
500
476
458
95
91
70-130
4
Nickel
ug/L
7.9
500
500
513
495
101
97
70-130
4
Selenium
ug/L
ND
500
500
518
502
103
100
70-130
3
Silver
ug/L
ND
250
250
264
256
106
102
70-130
3
Thallium
ug/L
ND
500
500
345
328
69
66
70-130
5 M1
Zinc
ug/L
60.5
500
500
554
535
99
95
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: 03/19/2018 02:16 PM without the written consent of Pace Analyboat Services, -LC.
Page 13 of 30

aceAnalytical
nwwpacabbs.00m
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 401152
Analysis
Method:
EPA 624
QC Batch Method: EPA 624
Analysis
Description:
624 MSV
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2224898
Associated Lab Samples: 92375792001, 92375792002
Parameter Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,1,1-Trichloroethane
ug/L
ND
2.0
03/08/18 12:33
1,1,2,2-Tetrachloroethane
ug/L
ND
2.0
03/08/18 12:33
1,1,2-Trichloroethane
ug/L
ND
2.0
03/08/18 12:33
1,1-Dichloroethane
ug/L
ND
2.0
03/08/18 12:33
1,1-Dichloroethene
ug/L
ND
2.0
03/08/18 12:33
1,2-Dichlorobenzene
ug/L
ND
2.0
03/08/18 12:33
1,2-Dichloroethane
ug/L
ND
2.0
03/08/18 12:33
1,2-Dichloropropane
ug/L
ND
2.0
03/08/18 1233
1,3-Dichlorobenzene
ug/L
ND
2.0
03/08/1812*33
1,4-Dichlorobenzene
ug/L
ND
2.0
03/08/18 12:33
2-Chloroelhylvinyl ether
ug/L
ND
5.0
03/08/18 1233
Acrolein
ug/L
ND
5.0
03108/1812:33
AcrylonitMe
ug/L
NO
50.0
03108/1812:33
Benzene
ug/L
ND
2.0
0310811812:33
Bromodichloromelhane
ug/L
ND
2.0
0310811812:33
Bromoform
ug/L
NO
2.0
03/08/18 12:33
Bromomethane
ug/L
ND
2.0
03/08/18 12:33
Carbon tetrachloride
ug/L
ND
- 2.0
03/08/18 12:33
Chlorobenzene
ug/L
ND
2.0
03/0811812:33
Chloroethane
ug/L
ND
2.0
03/08/18 12:33
Chloroform
ug/L
ND
2.0
03/08/18 12:33
Chloromethane
ug/L
ND
2.0
03/08/18 12:33
cis-1,2-Dichloroethene
ug/L
ND
2.0
03/08/18 12:33
cis-1,3-Dichloropropene
ug/L
ND
2.0
03/08/18 12:33
Dibromochloromethane
ug/L
ND
2.0
03108/1812:33
Ethylbenzene
ug/L
ND
2.0
03108/1812:33
Hexachloro-1,3-butadiene
uglL
NO
5.0
03/08/18 12:33
Methylene Chloride
ug/L
ND
2.0
03/08/18 12:33
Naphthalene
ug/L
NO
5.0
03/0811812:33
Telrachloroethene
ug/L
NO
2.0
03/08/18 12:33
Toluene
ug/L
ND
2.0
03/08/18 12:33
trans-1,2-Dichloroethene
ug/L
NO
2.0
03/08/18 12:33
trans-1,3-Dichloropropene
ug/L
NO
2.0
03/08/18 12:33
Trichloroethene
ug/L
ND
2.0
03/08/18 12:33
Vinyl chloride
ug/L
ND
2.0
03/08/18 12:33
1,2-Dichloroethane-d4 (S)
%
85
70-130
03/08/18 12:33
4-Bromolluorobenzene (S)
%
99
70-130
03/08/18 12:33
Toluene-d8 (S)
e/
112
70-130
03/08/18 12:33
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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, -LC. Page 14 of 30

e
aceAnalytical
s'u»'pa[dabs con
QUALITY CONTROL DATA
Project: Slonnwater Samples
Pace Project No.: 92375792
LABORATORY CONTROL SAMPLE:
Parameter
2224899
Units
Spike
Conc.
LCS
Result
1-CS
% Rec
% Rec
Limits
1,1,1-Trichloroethane
ug/L
20
22.0
110
52-162
1,1,2,2-Tetrachloroethane
ug/L
20
19.8
99
46-157
1,1,2-Trichloroethane
ug/L
20
21.0
105
52-150
1,1-Dichloroethane
ug/L
20
19.8
99
59-155
i,t-Dichloroethene
ug/L
20
23.0
115
1-234
1,2-Dichlorobenzene
ug/L
20
19.8
99
18-190
1,2-Dichloroethane
ug/L
20
21.3
106
49-155
1,2-Dichloropropane
ug/L
20
22.1
111
1-210
1,3-Dichlorobenzene
ug/L
20
19.6
98
59-156
1,4-Dichlorobenzene
ug/L
20
18.8
94
18-190
2-Chloroethylvinyl ether
ug/L
40
32.2
81
1-305
Acrolein
ug/L
100
103
103
15-152
Acrylonitdle
ug/L
100
99.2
99
75-132
Benzene
ug/L
20
21.0
105
37-151
Bromodichloromethane
ug/L
20
22.4
112
35-155
Bromoform
ug/L
20
18.5
92
45-169
Bromomethane
ug/L
20
18.7
93
1-242
Carbon tetrachloride
ug/L
20
21.6
108
70-140
Chlorobenzene
ug/L
20
20.2
101
37-160
Chlomethane
ug/L
20
24.2
121
14-230
Chloroform
ug/L
20
19.9
99
51-138
Chloromethane
ug/L
20
18.4
92
1-273
cis-1,2-Dichloroethene
ug/L
20
21.1
105
68-146
cis-1,3-Dichloropropene
ug/L
20
21.3
107
1-227
Dibromochloromethane
ug/L
20
21.2
106
53-149
Ethylbenzene
ug/L
20
20.3
101
37-162
Hexachloro-1,3-butadiene
ug/L
20
18.5
92
70-130
Methylene Chloride
ug/L
20
20.7
104
1-221
Naphthalene
ug/L
20
20.0
100
70-130
Tetrachloroethene
ug/L
20
19A
95
64-148
Toluene
ug/L
20
20.1
101
47-150
trans-1,2-Dichloroethene
ug/L
20
21.3
107
54-156
trans-1,3-Dichloropropene
ug/L
20
21.2
106
17-183
Trichloroethene
ug/L
20
21.6
108
71-157
Vinyl chloride
ug/L
20
22.3
112
1-251
1,2-Dichloroethane-d4 (S)
%
101
70-130
4-Bromofluorobenzene(S)
%
101
70-130
Toluene-d8 (S)
%
99
70-130
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntemville, NC 28078
[phone]
Oualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2224900 2224901
MS MSD
92375577001 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 NO 20 20 23.8 23.5 119 118 46-171 1
1.1,2,2-Tetrachloroethane ug/L ND 20 20 21.9 21.7 109 108 73-159 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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, L-C. Page 15 of 30

aceAnalytical
.pecelabs.com
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater Samples
Pace Project No.: 92375792
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
2224900
2224901
MS
MSD
92375577001
Spike
Spike
MS
MSD
MS
MSD
°% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RED Qual
1,1.2-Trichloroelhane
ug/L
ND
20
20
23.6
22.2
118
111
64-152
6
1,1-Dichloroethane
ug/L
ND
20
20
21.3
21.7
107
108
43-172
2
1,1-Dichloroethene
uglL
ND
20
20
23.1
23.6
116
118
48-189
2
1,2-Dichlorobenzene
ug/L
ND
20
20
22.3
22.0
112
110
54-154
2
1,2-Dichloroethane
ug/L
ND
20
20
22.8
23.2
114
116
42-171
2
1,2-Dichloropropane
ug/L
ND
20
20
25.2
24.4
126
122
55-157
4
1,3-Dichlorobenzene
ug/L
ND
20
20
22.7
22.5
114
113
57-148
1
1,4-Dichlorobenzene
ug/L
ND
20
20
22.8
22.7
114
113
58-149
0
2-Chloroethylvinyl ether
ug/L
ND
40
40
ND
ND
0
0
70-130
M1,c2
Acrolein
ug/L
ND
100
100
112
108
112
108
70-130
4
Acrylonitrile
ug/L
ND
100
100
103
108
103
108
70-130
4
Benzene
ug/L
ND
20
20
24.0
23.3
120
117
54-163
3
Bromodichloromethane
ug/L
ND
20
20
24.6
23.8
123
119
56-152
3
Bromoform
ug/L
ND
20
20
20.8
21.6
104
108
53-151
4
Bromomethane
ug/L
ND
20
20
17.3
18.0
86
90
10-200
4
Carbon tetrachloride
ug/L
ND
20
20
25.1
23.9
126
119
41-175
5
Chlorobenzene
ug/L
ND
20
20
23.3
23.0
117
115
67-152
1
Chloroethane
ug/L
ND
20
20
27.0
25.2
135
126
23-200
7
Chloroform
ug/L
ND
20
20
21.1
21.7
105
109
51-166
3
Chloromethane
ug/L
ND
20
20
19.3
18.4
97
92
40-175
5
cis-1,2-Dichloroethene
ug/L
ND
20
20
22.3
23.1
111
115
45-174
4
cis-1,3-Dichloropropene
ug/L
ND
20
20
23.8
23.3
119
116
38-146
2
Dibromochloromethane
ug/L
ND
20
20
24.2
25.3
121
126
65-144
4
Ethylbenzene
ug/L
ND
20
20
23.5
23.0
117
115
57-152
2
Hexachloro-1,3-butadiene
ug/L
ND
20
20
20.7
22.3
104
112
70-130
8
Methylene Chloride
ug/L
ND
20
20
21.6
22.0
108
110
40-167
2
Naphthalene
ug/L
ND
20
20
22.0
23.2
110
116
70-130
5
Tetrachloroelhene
ug/L
ND
20
20
22.7
21.3
114
107
59-155
6
Toluene
ug/L
ND
20
20
22.6
21.1
113
106
47-162
7
trans-1,2-Dichloroethene
ug/L
ND
20
20
23.0
22.5
115
112
47-178
2
trans-1,3-Dichloropropene
ug/L
ND
20
20
24.0
22.2
120
111
39-148
8
Trichloroelhene
ug/L
ND
20
20
24.3
24.6
121
123
60-153
1
Vinyl chloride
ug/L
ND
20
20
23.9
22.6
120
113
46-176
6
1,2-Dichloroethane-d4(S)
%
96
104
70-130
4-Bromofluorobenzene(S)
%
101
100
70-130
Toluene-d8(S)
/°
97
96
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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 16 of 30

0
aceAnalytical
.paos/aescun
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
QC Batch: 400924 Analysis Method: EPA 625
OC Balch Method: EPA 625 Analysis Description: 625 MSS
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2223509
Associated Lab Samples: 92375792001, 92375792002
Parameter Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,2,4-Trichlorobenzene
ug/L
NO
5.0
03/09/18 21:22
1,2-Diphenylhydrazine
ug/L
NO
5.0
03/09/18 21:22
2,4,6-Trichlorophenol
ug/L
NO
10.0
03/09/18 21:22
2,4-Dichlorophenol
ug/L
NO
5.0
03/09/18 21:22
2,4-Dimethylphenol
ug/L
NO
10.0
03/09/18 21:22
2,4-Dinitrophenol
ug/L
NO
50.0
03/09/18 21:22
2,4-Dinitrotoluene
ug/L
NO
5.0
03/09/18 21:22
2,6-Dinitrotoluene
ug/L
NO
5.0
03/09/18 21:22
2-Chloronaphthalene
ug/L
NO
5.0
03/09/18 21:22
2-Chlorophenol
ug/L
NO
5.0
03/09/18 21:22
2-Nitrophenol
ug/L
NO
5.0
03/09/18 21:22
3,3'-Dichlorobenzidine
ug/L
NO
25.0
03/09/1821:22
4,6-Dinitro-2-methylphenol
ug/L
NO
20.0
03/09/1821:22
4-Bromophenylphenyl ether
ug/L
NO
5.0
03/09/18 21:22
4-Chloro-3-methylphenol
ug/L
NO
5.0
03/09/18 21:22
4-Chlorophenylphenyl ether
ug/L
NO
5.0
03/0911821:22
4-Nitrophenol
ug/L
NO
50.0
03/09/18 21:22
Acenaphthylene
ug/L
NO
5.0
03/09/18 21:22
Anlhracene
ug/L
ND
5.0
03/09/18 21:22
Benzidine
ug/L
NO
50.0
03/09/18 21:22
Benzo(a)anthracene
ug/L
NO
5.0
03/09/18 21:22
Benzo(a)pyrene
ug/L
NO
5.0
03/09/18 21:22
Benzo(b)fluoranthene
ug/L
NO
5.0
03109/1821:22
Benzo(g,h,i)perylene
ug/L
NO
5.0
03/0911821:22
Benzo(k)Fluoranthene
ug/L
NO
5.0
03/09/18 21:22
bis(2-Chloroethoxy)methane
ug/L
NO
10.0
03/0911821:22
bis(2-Chloroethyl) ether
ug/L
NO
5.0
03/0911821:22
bis(2-Ethylhexyl)phthalate
ug/L
NO
5.0
03/09/1821:22
Butylbenzylphthalate
ug/L
NO
5.0
03/09/18 21:22
Chrysene
ug/L
ND
5.0
03/09/18 21,22
Di-n-burylphthalate
ug/L
NO
5.0
03/09/18 21:22
Di-n-octylphthalate
ug/L
NO
5.0
03/09/18 21:22
Dibenz(a,h)anthracene
ug/L
NO
5.0
03/09/18 21:22
Diethylphthalate
ug/L
NO
5.0
03/09/18 21:22
Dimethylphthalate
ug/L
NO
5.0
03/09/18 21:22
Fluoranthene
ug/L
NO
5.0
03/0911821:22
Fluorene
ug/L
NO
5.0
03/0911821:22
Hexachloro-1,3-butadiene
ug/L
NO
5.0
03/09/18 21:22
Hexachlorobenzene
ug/L
NO
5.0
03/09/18 21:22
Hexachlorocyclopentadiene
ug/L
NO
10.0
03/09/18 21:22
Hexachloroethane
ug/L
NO
5.0
03/09/18 21:22
Qualifiers
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, L-C. Page 17 of 30

aceAnalytical
wwwpacelabs.com
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
METHOD BLANK: 2223509
Matrix:
Water
Associated Lab Samples: 92375792001,
92375792002
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed
Indeno(1,2,3-cd)pyrene
ug/L
ND
5.0
03/09/18 21:22
Isophorone
ug/L
ND
10.0
03/09/18 21:22
N-Nitroso-di-n-propylamine
ug/L
ND
5.0
03/09/18 21:22
N-Nitrosodimethylamine
ug/L
ND
5.0
03/09/18 21:22
N-Nitrosodiphenylamine
ug/L
ND
10.0
03/09/18 21:22
Naphthalene
ug/L
ND
5.0
03/09/18 21:22
Nitrobenzene
ug/L
ND
5.0
03/09/18 21:22
Pentachlorophenol
ug/L
ND
10.0
03/09/18 21:22
Phenanthrene
ug/L
ND
5.0
03/09/18 21:22
Phenol
ug/L
ND
5.0
03/09/18 21:22
Pyrene
ug/L
ND
5.0
03/09/18 21:22
2,4,6-Tribromophenol(S)
%
70
10-137
03/09/18 21:22
2-Fluorobiphenyl(S)
%
76
15-120
03109/1821:22
2-Fluorophenol(S)
%
38
10-120
03/09/18 21:22
Nitrobenzene-d5(S)
%
80
10-120
0310911821*22
Phenol-d6 (S)
%
28
10-120
03/09/18 21:22
Terphenyl-d14(S)
%
90
11-131
03/0911821:22
Qualifiers
Pace Analytical services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE & LCSD: 2223510 2223511
Spike LCS LCSD LCS LCSD % Rec Max
Parameter Units Conc. Result Result %Rec %Rec Limits RPD RPD Qualifiers
1,2,4-Trichlorobenzene
ug/L
50
29.4
32.0
59
64
44-142
8
30
1,2-Diphenylhydrazine
ug/L
50
41.7
44.5
83
89
25-150
6
30
2,4,6-Trichlorophenol
ug/L
50
44.2
23.8
88
48
37-144
60
30 Rl
2,4-Dichlorophenol
ug/L
50
44.8
32.9
90
66
1-191
31
30 R11
2,4-Dimethylphenol
ug/L
50
44.2
44.6
88
89
32-119
1
30
2,4-Dinitrophenol
ug/L
250
64.6
25.2J
26
10
1-181
30
2,4-Dinitrotoluene
ug/L
50
44.7
46.9
89
94
39-139
5
30
2,6-Dinitrotoluene
ug/L
50
43.2
47.6
86
95
50-158
10
30
2-Chloronaphthalene
ug/L
50
36.2
39.3
72
79
60-118
8
30
2-Chlorophenol
ug/L
50
38.7
32.4
77
65
23-134
18
30
2-Nitrophenol
ug/L
50
40.1
28.1
80
56
29-182
35
30 R1
3,3'-Dichlorobenzidine
ug/L
100
87.4
92.1
87
92
1-262
5
30
4,6-Dinitro-2-melhylphenol
ug/L
100
54.7
23.1
55
23
1-181
81
30 Rl
4-Bromophenylphenyl ether
ug/L
50
41.8
44.4
84
89
53-127
6
30
4-Chloro-3-methylphenol
ug/L
100
89.4
91.0
89
91
22-147
2
30
4-Chlorophenylphenyl ether
ug/L
50
43.7
45.8
87
92
25-158
5
30
4-Nitrophenol
ug/L
250
78.7
38.8J
31
16
1-132
30
Acenaphthylene
ug/L
50
40.9
42.4
82
85
33-145
4
30
Anthracene
ug/L
50
43.6
46.8
87
94
1-166
7
30
Benzidine
ug/L
100
61.5
72.5
61
72
25-150
16
30
Benzo(a)anthracene
ug/L
50
47.4
49.9
95
100
33-143
5
30
Benzo(a)pyrene
ug/L
50
42.3
45.3
85
91
17-163
7
30
Benzo(b)lluoranthene
ug/L
50
45.0
49.1
90
98
24-159
9
30
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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, L-C. Page 18 of 30

aceAnalytical
mvw.Pacefabs.mm
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater Samples
Pace Project No.: 92375792
LABORATORY CONTROL SAMPLE & LCSD:
2223510
2223511
Spike
LCS
LCSD
LCS
LCSD
% Rec
Max
Parameter
Units
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qualifiers
Benzo(g,h,i)perylene
ug/L
50
43.8
45.9
88
92
1-219
5
30
Benzo(k)fluoranthene
ug/L
50
41.0
44.4
82
89
11-162
8
30
bis(2-Chloroethoxy)methane
ug/L
50
44.0
46.0
88
92
33-184
5
30
bis(2-Chloroethyl) ether
ug/L
50
42.1
42.8
84
86
12-158
2
30
bis(2-Ethylhexypphthalate
ug/L
50
50.2
51.3
100
103
8-158
2
30
Butylbenzylphthalate
ug/L
50
48.1
49.7
96
99
1-152
3
30
Chrysene
uglL
50
46.1
48.3
92
97
17-168
5
30
Di-n-butylphthalate
ug/L
50
47.7
51A
95
103
1-118
7
30
Di-n-octylphthalate
ug/L
50
60.2
62.6
120
125
4-146
4
30
Dibenz(a,h)anthracene
ug/L
50
46.5
48.7
93
97
1-227
5
30
Diethylphthalale
ug/L
50
46.3
48.4
93
97
1-114
4
30
Dimethylphthalate
ug/L
50
45.1
47.3
90
95
1-112
5
30
Fluoranthene
ug/L
50
48.9
52.3
98
105
26-137
7
30
Fluorene
ug/L
50
43.6
45.8
87
92
59-121
5
30
Hexachloro-1,3-butadiene
ug/L
50
25.8
28.6
52
57
24-116
10
30
Hexachlorobenzene
ug/L
50
40.3
42.6
81
85
1-152
6
30
Hexachlorocyclopentadiene
ug/L
50
25.6
26.0
51
52
25-150
2
30
Hexachloroethane
ug/L
50
22.9
25.1
46
50
40-113
9
30
Indeno(1,2,3-cd)pyrene
ug/L
50
44.3
46.7
89
93
1-171
5
30
Isophorone
ug/L
50
42.9
44.7
86
89
21-196
4
30
N-Nitroso-di-n-propylamine
ug/L
50
48.2
47.5
96
95
1-230
1
30
N-Nitrosodimethylamine
ug/L
50
27.0
26.0
54
52
25-150
4
30
N-Nitrosodiphenylamine
ug/L
50
42.7
45.9
85
92
25-150
7
30
Naphthalene
ug/L
50
34.5
36.5
69
73
21-133
6
30
Nitrobenzene
ug/L
50
38.9
41.5
78
83
35-180
7
30
Pentachlorophenol
ug/L
100
59.1
26.3
59
26
14-176
77
30 R7
Phenanthrene
ug/L
50
42.8
46.1
86
92
54-120
7
30
Phenol
ug/L
50
18.1
16.9
36
34
5-112
7
30
Pyrene
ug/L
50
45.2
47.4
90
95
52-115
5
30
2,4,6-Tribromophenol (S)
%
82
47
10-137
2-Fluorobiphenyl (S)
%
82
84
15-120
2-Fluorophenol (S)
e/
44
29
10-120
Nitrobenzene-d5(S)
%
81
82
10-120
Phenol-d6 (S)
%
33
31
10-120
Terphenyl-d14 (S)
%
88
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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 19 of 30

is
aceAnalytical
.pacelsba.com
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
Pace Analytical services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
OC Batch: 401455
Analysis
Method:
SM 2540D
OC Batch Method: SM 2540D
Analysis
Description:
2540D Total Suspended Solids
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2226951
Matrix:
Water
Associated Lab Samples: 92375792001, 92375792002
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
ND
2.5
03/10/18 08:39
LABORATORY CONTROL SAMPLE:
2226952
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
%Rec Limits Qualifiers
Total Suspended Solids
mg/L
250
238
95 90-110
SAMPLE DUPLICATE: 2226953
92375661001 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 8.8 18.6 72 D6
SAMPLE DUPLICATE: 2226954
92375713001 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 alternate unit is presented to the night of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 20 of 30

aceAnalytical s
.pi,odid renm
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwaler Samples
Pace Project No.: 92375792
OC Batch: 401426
Analysis Method: SM
4500-S2D
QC Batch Method: SM 4500-S2D
Analysis Description: 4500S2D
Sulfide Water
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2226688
Matrix: Water
Associated Lab Samples: 92375792001, 92375792002
Blank
Reporting
Parameter Units
Result
Limit
Analyzed
Qualifiers
Sulfide mg/L
NO 0.10
03/09/1818:00
LABORATORY CONTROL SAMPLE: 2226689
Spike
LCS
LCS % Rec
Parameter Units
Cone.
Result
% Rec Limits
Qualifiers
Sulfide mg/L
.5
0.49
99 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2226888
2226889
MS
MSD
92375892013
Spike
Spike MS
MSD MS
MSD
% Rec
Parameter Units Result
Cone.
Cone. Result
Result % Rec
% Rec
Limits
RPD Qual
Sulfide mg/L ND
.5
.5 0.52
0.54 101
107
80-120
5
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2226890
2226891
MS
MSD
92375936001
Spike
Spike MS
MSD MS
MSD
% Rec
Parameter Units Result
Cone.
Cone. Result
Result % Rec
% Rec
Limits
RPD Qual
Sulfide mg/L NO
.5
.5 0.40
0.41 77
78
80-120
2 M7
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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC.
Page 21 of 30

aceAnalytical e
.pece'bbs.mm
QUALITY CONTROL DATA
Project: Stormwater Samples
Pace Project No.: 92375792
QC Batch: 401069 Analysis Method: EPA 9040
QC Batch Method: EPA 9040 Analysis Description: 9040 pH
Associated Lab Samples: 92375792001, 92375792002
SAMPLE DUPLICATE: 2224555
92375644001 Dup
Parameter Units Result Result RPD Qualifiers
pH Std. Units 7.2 7.1 2 D6,H6
Paco Analytical Services, LLC
9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
[phone]
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: 03/19/2018 02:16 PM without the written consent or Pace Analytical Services, LLC. Page 22 of 30

aceAnalytical
..,bacefees.com
Project: Stormwater Samples
Pace Project No.: 92375792
QC Batch: 401567
QC Batch Method: EPA 300.0
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2227308
Associated Lab Samples: 92375792001, 92375792002
Parameter Units
Sulfate mg/L
QUALITY CONTROL DATA
Analysis Method: EPA 300.0
Analysis Description: 300.0 IC Anions
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 1.0 03/12/1811:29
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE: 2227309
Spike LCS LCS % Rec
Parameter Units Cone. Result % Rec Limits Qualifiers
Sulfate mglL 50 48.7 97 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2227310
MS
92376343001 Spike
Parameter Units Result Cone.
Sulfate mg/L 2.5 50
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2227312
MS
92376390003 Spike
Parameter Units Result Cone.
Sulfate mg/L NO 50
2227311
MSD
Spike MS MSD MS MSD % Rec
Cone. Result Result % Rec % Rec Limits RPD
50 50.9 51.7 97 98 90-110 2
2227313
MSD
Spike MS MSD MS MSD % Rec
Cone. Result Result %Rec %Rec Limits RPD
50 48.6 49.7 97 99 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 or the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC.
Qual
Qual
Page 23 of 30

m
aceAnalytical
.parnJaba.com
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Slormwaler Samples
Pace Project No.: 92375792
QC Balch: 401174
Analysis Method: EPA
420.4
QC Batch Method: EPA 420.4
Analysis Description: 420.4 Phenolics
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2225030
Matrix:
Water
Associated Lab Samples: 92375792001, 92375792002
Blank
Reporting
Parameter Units
Result
Limit
Analyzed
Qualifiers
Phenol mg/L
NO 0.010
03/09/1812:49
LABORATORY CONTROL SAMPLE: 2225031
Spike
LCS
LCS % Rec
Parameter Units
Cone.
Result
% Rec Limits
Qualifiers
Phenol mg/L
.05
0.048
96 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2225032
2225033
MS
MSD
92375017002
Spike
Spike MS
MSD MS
MSD
% Rec
Parameter Units Result
Cone.
Cone. Result
Result % Rec
% Rec
Limits
RPD Qual
Phenol mg/L ND
.05
.05 0.058
0.056 100
97
90-110
3
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2225034
2225035
MS
MSD
92375203001
Spike
Spike MS
MSD MS
MSD
% Rec
Parameter Units Result
Cone.
Cone. Result
Result % Rec
% Rec
Limits
RPD Qual
Phenol mg/L 0.24
.05
.05 0.27
0.29 73
106
90-110
6 M1
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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC.
Page 24 of 30
rl

aceAnalytical
mrwpacdabs.com
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(701
Project: Stormwater Samples
Pace Project No.: 92375792
QC Batch: 401894
Analysis Method: SM
4500-CN-E
QC Batch Method* SM 4500-CN-E
Analysis Description: 450OCNE Cyanide, Total
Associated Lab Samples: 92375792001, 92375792002
METHOD BLANK: 2229109
Matrix: Water
Associated Lab Samples: 92375792001, 92375792002
Blank
Reporting
Parameter Units
Result
Limit
Analyzed Qualifiers
Cyanide mg/L
NO 0.0080
03/16/1804:09
LABORATORY CONTROL SAMPLE: 2229110
Spike
LCS
1-CS % Rec
Parameter Units
Cone.
Result
% Rec Limits
Qualifiers
Cyanide mg/L
.1
0.11
106 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2229111
2229112
MS
MSD
92376219002
Spike
Spike MS
MSD MS
MSD
% Rec
Parameter Units Result
Cone.
Cone. Result
Result %Rec
%Rec
Limits
RPD Qual
Cyanide mg/L 5.7J
A
.1 0.095
0,088 89
82
80-120
8
ug/L
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2229113
2229114
MS
MSD
92376219007
Spike
Spike MS
MSD MS
MSD
%Rec
Parameter Units Result
Cone.
Cone. Result
Result %Rec
%Rec
Limits
RPD Quay
Cyanide mg/L 6.5J
.1
.1 0.10
0.098 94
91
80-120
3
ug/L
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: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC.
Page 25 of 30

aceAnalytical
ww cdabs.=n
QUALIFIERS
Project: Stormwater Samples
Pace Project No.: 92375792
DEFINITIONS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[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 RED 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.
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
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
H6 Analysis initiated outside of the 15 minute EPA required holding time.
M1 Matrix spike recovery exceeded OC limits. Batch accepted based on laboratory control sample (LCS) recovery.
R1 RPD value was outside control limits.
c2 Acid preservation may not be appropriate for the analysis of 2-Chloroethylvinyl ether.
17 � 17i �i7 ���Z�77_� fi77/cl`J_A'l•969
This report shall not be reproduced, except in full.
Dale: 03/19/2018 02:16 PM without the wnffen consent of Pace Analytical Services, LLC. Page 26 of 30

aceAnalytical
NW W pacelab9.cnm
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
[phone]
Project:
Pace Project No.:
Stonnwater Samples
92375792
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92375792001
At
EPA 16646
402480
92375792002
A2
EPA 1664E
402480
92375792001
Al
EPA 200.7
400889
EPA 200.7
400993
92375792002
A2
EPA 200.7
400889
EPA 200.7
400993
92375792001
Al
EPA 245.1
400949
EPA 245.1
401005
92375792002
A2
EPA 245.1
400949
EPA 245.1
401005
92375792001
Al
EPA625
400924
EPA625
401382
92375792002
A2
EPA625
400924
EPA625
401382
92375792001
Al
EPA 624
401152
92375792002
A2
EPA624
401152
92375792001
Al
SM 2540D
401455
92375792002
A2
SM 2540D
401455
92375792001
Al
SM 4500-S2D
401426
92375792002
A2
SM 4500-S2D
401426
92375792001
Al
EPA 9040
401069
92375792002
A2
EPA 9040
401069
92375792001
Al
EPA 300.0
401567
92375792002
A2
EPA 300.0
401567
92375792001
Al
EPA 420.4
401174
92375792002
A2
EPA 420.4
401174
92375792001
Al
SM 4500-CN-E
401894
92375792002
A2
SM 4500-CN-E
401894
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/19/2018 02:16 PM without the written consent of Pace Analytical Services, LLC. Page 27 of 30

Custody Seal Present? ❑Ves �QN�als tnlac[7 -]Yes ❑N0
Document Name:
Document Revised: February 7, 2018
aceAMIXICal `
Sample Condition U on Recel t(SCUR)
Page 1 of 2
Document No.:
Issuing Authority:
F-W-CS-033•Rov.06
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood ❑ Huntersville0 Raleigh[] Mechanicsville❑
„:WO#:92375792
92375792
Date/Initials Pena n Examining Contents: 7�
Packing Material: ❑Bubble Wrap ,OB bu ble Bags []None ❑ Other Biological Tissue Frozen?
Thermometer: []Yes ❑No -ON/A
QIRuntD: 92TO36 TypeofIce: pwiglue one Cooler Temp ('C): 5' Correction Factor: Add/Subtract ('C) +0.1
.i Tamp should be above freezing to 6'C
Cooler Temp Corrected (Q. �� []Samples out o1 temp criteria. Samples an ice, cotiing process
_ has begun
USDA Regulated So11'(❑ N/A, water sample)
Did samples originate 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 Rim)? Oyes _ONO,
Commersts/01screpancy,.
Chain of Custody Present?
— - Yes ONO
ONJA
1.
Samples Arrived within Hold Time?
IQYes No
N/A
2.
Short Hold Time Analysis e72 hr.)?
Dyes No
ONIA
3.
Rush Turn Around Time Requested,
Yu No
N/A
4.
Sufficient Volume?
Yef No
ONIA
S.
Correct Containers Used?
Pace Containers Used?
-- Yes ❑No
' YeNo
❑N/A
N/A
6.
Containers Intact?
/ - Yes ONO
N/A
7.
Dissolved analysis: Samples Field Filtered?
❑Yes%9190_
❑N/A
8.
Sample Labels Match COC?
-Includes Date/Tme/10/Anal is Matrix:
/❑Yes ONO
❑N/A
9.
Heads ace in VOA Vials >S.fimm ?
i^
QYes No
N/A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑Yes pNo
Dyes ONO
❑N/A
. H/A�
it. ,.
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NDTIFICATION/RESOLUTION
Person contacted: Date/Time: _
Project Manager SCURF Review:
Project Manager SRF Review: YI YY 1 CJ
Field Date Required? ❑Ves ONO
Date:��,U/�1I�
Date:
l
Page 28 of 30

-, ceAnalytical•
Document Name:
Sample Condition U Recelpt(SCURI
Document Revised: February 7, 2018
Page 1 of 2
Document No.:
Issuing Authorlty:
F-CAR-CS-033-Rev.06
I Pace Carolinas Qualitv OfOce
'Check mark top half of box If pH and/or dechlorinatlon Is
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO18015 (water) DOC, UHg
a*Bottom half of box Is to list number of bottle
Project if WO# : 92375792
i
PM: AMB Due Date: 03/20/18,
CLIENT: 92—Am Trueta
3
i
Z
a
z
S
zn
°a
L
O
O
w
_
,-r
v
�—'
z
e
i
a
9
n
a
i
z
n
Br
2
u
2
a
L
v
v
z
v
a
O
d
A
v
0
E
•,
n
v
s
z
2
6`
Z
2
O
A!p
n
Yn
S
C
C
C
C
>
C
N
;
.Y
Q
Y
$
y
=E
_
z
$,
a—
a
a
7
i
JL
+y
^{
G
,�
A.
O
6
E
n
E
6
E
R
n
v
LL
E
n
E
6
E
6
E
E
5
E;
Q
?!
a
E
E
a
L
a
ypE�
N
�.
i'
E
O04
>
E
E
E
s
J:
E
E
JgF
E
E
y
m
m
m
m
m
2
m
N
m
U
m
LL
3
H
a
M
'�
•
a
t
N
4E
T
a
P
P
P
4
m
a
q
un
a
q
m
g
a
qE
1
2
r
L
y
L
L�
�
N\
I
I
I
NN+-
3
4
5
6
7
8
9
10
11
12
pH Adjustment Log for Preserved Samples
nlfl
Sample 10
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot x
NR
it n Office (I
Note: Whenever there is a discrepancy affecting North Carolina compliance semPles,a copy of this form will be sent to the North Carolina DEH Ce ca o
Out of hold. incorrect preservative, out of temp. incorrect containers.
Page 29 of 30

f
aDn1�. CHAIN -OF -CUSTODY I Analytical Request Document
The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately.
Secdon A Section 8 Seetion C
Required Client Infomulon: Required Project Infe rnaeon: Invoice Infomuf an: Page : 1 Of t
Company: Am naan Truet tscbler, Inc. lReon To: Gaq Hems Attention:
Aaere.- PO Boa fi692]B lCop, To Campany Name:
Cnarlale, NC 28268
Address:
v' i litaeafi.A,
Email: maimarerce amimeUschler.mm
flancrase Order I:
Pace Ovate.
Panne: (704)391-SW5 IF.
1projer Name: slap vatw sam Ms
Pace Props Maltapec a M. bmniPpacei.b. mm,
+_ :a State l Looa6au t+;°. .'•:. -' '
Requesmd Due Date
lPri.,t R;
Pace Profile a: 220&
NC
Reauwabod
Mulch
Fiherad
M
2
Z
.TRu apE
COLLECTED
z
Preservatives
}
w w w ow
y
O
9
Wr
^
G
U
a.e,n P
SAMPLE ID m
?
U
O
b
pma
START
END
a
One Character per boa. we. w•v
w
w
i
a
m
o
��.
(AZ 0.91,-) ann Di
U
_
Sample Ids must be unique ,,,
w
TD.TCT111
~
E
w
~
c
jJ
`s
V
o$
i
o
o
O
Q
w=
i
u
y
g
'A[D.TE
TIME
e
s
i
f
m
is
ram-
O
J
G
�Nlln
✓✓✓✓6✓
1
ril
2
✓
✓
CO
2-3
y
3
4
5
6
F97.
12
-'. t •.� ' •ADof1IONAL
FMJU191®eY(AFFILIATION r ,�
.. 'DAW ,.
+'TIE
i - ACCEPTEDDYIA ATION 1lY
A .ATE.
.' TMC }
i:= '!UkiLONIX1ION9f -3
b l if
I4'od
n/Oh l Gf
!?
/rani
3
A/
SAMP NAIIEANDSIGNATURE
5
z
m
PRINT Name of SAMPLER: /• 2 M G j
V
w
m
C�Y
m S
raU�
m e
ulc"
SIGNATURE a15AMPLER:
DATE sinned: