NCG030390_DMR_20210222

QEERLESS
B L O W E R S
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, N.C. 27699-1617
Sir or Madam:
P.O. Box 187
172 South Andrews Ave.
Not Springs, NC 28743
828-622-7500
3b3`1d
A R0
RECEIVED
MAR 15 Z02i
CENTRAL FILES
DWR oECTION
Enclosed is analysis for a recent storm water event. We have two outfalls, one flows to the
French Broad River and the other to Spring Creek. The event took place on 2/22/21, samples
were collected after 1 hour and 30 minutes of rain that produced .3 inches of rain in that period of
time. Both outfalls are from roof and parking lot drains and there are no manufacturing or storage
activity outside of the building.
kr, -1, 4�zla�al�
Don Wallin
Materials/Maintenance Director

Pace Analytical Services, LLC
acemalxiaal 2225 Riverside
Asheville, NC 28804
WmPacelabsx0m [phone]
March 03, 2021
Mr. Donald Wallin
MMC, Peerless Blowers
172 South Andrews Avenue
Hot Springs, NC 28743 RECEIVED
MAR 15 2021
RE: Project: Peerless Stormwater ­CI'q I R L RL a
Pace Project No.: 92523505
C3VVn SEECTION
Dear Mr. Wallin:
Enclosed are the analytical results for sample(s) received by the laboratory on February 23, 2021. The results relate only
to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services -Asheville
• Pace Analytical Services - Charlotte
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Lord Patton
Iorri. [e-mail]
1(828)254-7176
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 23

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Project: Peerless Stormwater
Pace Project No.: 92523505
Paco Analytical Services Charlotte
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
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
North Carolina Drinking Water Certification M 37712
CERTIFICATIONS
South Carolina Certification #: 99006001
Flodda/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, I.I.C.
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 2 of 23

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SAMPLE ANALYTE COUNT
Project: Peerless Stormwater
Pace Project No.: 92523505
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Analytes
Lab ID Sample ID Method
Analysts
Reported
Laboratory
92523505001 OUTFALL #1 EPA 1664B
TEG
1
PASI-C
EPA 200.7 Rev 4.4 1994
KQ
3
PASI-A
EPA 625.1
PKS
59
PASI-C
EPA624.1
PM1
37
PASI-C
SM 254OD-2011
RED
1
PASI-A
92623505002 OUTFALL #2 EPA 1664E
TEG
1
PASI-C
EPA 200.7 Rev 4.41994
KO
3
PASI-A
EPA 625.1
PKS
59
PASI-C
EPA624.1
PM1
37
PASI-C
SM 254OD-2011
RED
1
PASI-A
PASI-A= Pace Analytical Services -Asheville
PASI-C = Pace Analytical Services - Charlotte
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 23

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ANALYTICAL RESULTS
Project: Peerless Stormwater
Pace Analytical Services, LLC
2226 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Project No.: 92523505
Sample: OUTFALL #1 Lab ID: 92523505001 Collected: 02/22/21 11:30 Received: 02/23/21 12:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
1664 SGT HEM, TPH
Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Total Petroleum Hydrocarbons
ND
mg/L
5.0
1
03/03/21 09:40
200.7 MET ICP
Analytical Method: EPA 200.7 Rev 4.4
1994 Preparation Method: EPA 200.7 Rev 4A 1994
Pace Analytical Services -Asheville
Copper
5.8
ug/L
5.0
1
02/2612102:07 02128/2120:28 7440-50-8
Lead
ND
ug/L
5.0
1
02126/2102:07 0212812120:28 7439-92-1
Zinc
16.4
ug/L
10.0
1
02126/2102:07 02/28/2120:28 7440-66-6
625 RVE
Analytical Method: EPA 625.1 Preparation Method: EPA 625.1
Pace Analytical Services - Charlotte
Acenaphthene
ND
ug/L
5.0
1
02126/2107:54 02/26/2121:43 83-32-9
Acenaphthylene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 208-96-8
Anthracene
ND
ug/L
5.0
1
02126/2107:54 02/26/2121:43 120-12-7
Benzidine
ND
ug/L
50.0
1
0212612107:54 02/26/2121:43 92-87-5 IL
Benzo(a)anthracene
ND
ug/L
5.0
1
02126/2107:54 02/26/2121:43 56-55-3
Benzo(a)pyrene
ND
ug/L
5.0
1
0212612107:54 02/26/2121:43 50-32-8
Benzo(b)fluoranthene
ND
ug/L
5.0
1
02/26/21 07:54 02/26/2121:43 205-99-2
Benzo(g,h,i)perylene
ND
uglL
5.0
1
02/2612107:54 02/26/2121:43 191-24-2
Benzo(k)fluoranthene
ND
ug/L
5.0
1
02126/2107:54 02/26/2121:43 207-08-9
4-Bromophenytphenyl ether
ND
ug/L
5.0
1
02126/21 07:64 02126/2121:43 101-55-3
Butylbenzytphthalate
ND
ug/L
5.0
1
02/26/2107:54 02/2612121:43 85-68-7
4-Chloro-3-methytphenol
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 59-50-7
bis(2-Chloroethoxy)methane
ND
ug/L
10.0
1
02126/2107:54 02/26/2121:43 111-91-1
bis(2-Chloroethyl) ether
ND
ug/L
5.0
1
02126/2107:54 02/26/2121:43 111-44-4
2-Chloronaphthalene
ND
ug/L
5.0
1
0212612107:54 02/26/2121:43 91-58-7
2-Chlorophenol
ND
ug/L
5.0
1
02126/2107:54 02/26/2121:43 95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
5.0
1
0212612107:54 02/26/2121:43 7005-72-3
Chrysene
ND
ug/L
5.0
1
02126/2107:54 02/26/2121:43 218-01-9
Dibenz(a,h)anthracene
ND
ug/L
5.0
1
0212612107:54.02/26/2121.43_53-70-3 _
3,3'-Dichlorobenzidine
ND
ug/L
10.0
1
02/2612107:64 02126/2121:43 91-94-1
2,4-Dichlorophenol
ND
ug/L
5.0
1
02126/2107:54 02126/2121:43 120-83-2
Diethylphthalate
ND
ug/L
5.0
1
02126/2107:54 02/2612121:43 84-66-2
2,4-Dimethytphenol
ND
ug/L
10.0
1
02/26/2107:54 02/26/2121:43 105-67-9
Dimethytphthalate
ND
ug/L
5.0
1
02/26/2107:54 02/2612121:43 131-11-3
Di-n-butylphthalate
ND
ug/L
5.0
1
02/26/2107:54 02/2612121:43 84-74-2
4,6-Dir itro-2-methytphenol
ND
ug/L
10.0
1
0212612107:54 02/2612121:43 534-52-1
2,4-Dir itrophenol
ND
ug/L
50.0
1
02/26/21 07:54 02/2612121:43 51-28-5
2,4-Dinitrotoluene
ND
ug/L
5.0
1
02/26/2107:54 02/2612121:43 121-14-2
2,6-Dinitrotoluene
ND
ug/L
5.0
1
02/26/2107:54 02/2612121:43 606-20-2
Di-n-octylphthalate
ND
ug/L
5.0
1
02/26/2107:54 02126/2121:43 117-84-0
1,2-Diphenythydrazine
ND
ug/L
5.0
1
02126/2107:54 02126/2121:43 122-66-7
bis(2-Ethylhexyl)phthalate
ND
ug/L
5.0
1
02126/2107:54 02126/2121:43 117-81-7
Fiuoranthene
ND
ug/L
5.0
1
02126/2107:54 02/26/2121:43 206-44-0
Fluorene
ND
ug/L
5.0
1
02126/2107:54 02/26/2121:43 86-73-7
Hexachloro-1,3-butadiene
ND
ug/L
5.0
1
02126/2107:64 02126/2121:43 87-68-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/03/2021 03:40 PM without the written consent of Pace Analytical Services, I.I.C. Page 4 of 23

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ANALYTICAL RESULTS
Project: Peerless Stormwater
Pace Project No.: 92523505
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Sample: OUTFALL #1
Parameters
Lab ID: 92523505001 Collected: 02122/21 11:30
Results Units Report Limit DF
Received: 02/23121 12:00 Matrix: Water
Prepared Analyzed CAS No. Qual
626 RVE
Analytical Method: EPA 625.1 Preparation Method: EPA 625.1
Pace Analytical Services - Charlotte
Hexachlorobenzene
ND
ug/L
5.0
1
02/26/2107:54 02/2612121:43 118-74-1
Hexachlorocyclopentadiene
ND
ug/L
10.0
1
02/2612107:54 02/26/2121:43 77-47-4
Hexachloroethane
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/L
5.0
1
02126/2107:54 02/26/2121:43 193-39-5
Isophorone
ND
ug/L
10.0
1
02/26/2107:54 02/2612121:43 78-59-1
Naphthalene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 91-20-3
Nitrobenzene
ND
ug/L
5.0
1
02/26/21 07:54 02/26/2121:43 98-95-3
2-Nitrophenol
ND
ug/L
5.0
1
02/26/21 07:54 0212612121:43 88-75-5
4-Nitrophenol
ND
ug/L
10.0
1
02/26/2107:54 02/26/2121:43 100-02-7
N-Nitrosodimethylamine
ND
ug/L
6.0
1
02/26/2107:54 02/26/2121!43 62-75-9
N-Nitroso-di-n-propylamine
ND
ug/L
5.0
1
02/2612107:54 02/26/2121:43 621-64-7
N-Nitrosodiphenylamine
ND
ug/L
10.0
1
02/26/2107:54 02/26/2121:43 86-30-6
Pentachloropheno)
ND
ug/L
10.0
1
02/2612107:54 02126/2121:43 87-86-5
Phenanthrene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 85-01-8
Phenol
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 108-95-2
Pyrene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 129-00-0
1,2,4-Trichlorobenzene
ND
ug/L
5.0
1
02126/2107:54 02/26/2121:43 120-82-1
2,4,6-Tdchlorophenol
ND
ug/L
10.0
1
02126/2107:54 02/26/2121:43 88-06-2
Surrogates
Nitrobenzene-d5 (S)
76
%
10-120
1
02/26/21 07:54 02/26/21 21:43 4165-60-0
2-Fluorobiphenyl (S)
58
%
15-120
1
02126/2107:54 02/26/21 21:43 321-60-8
Terphenyl-d14 (S)
ill
%
11-131
1
02126/2107:54 02/26/2121:43 1718-51-0
Phenol-d6 (S)
39
%
10-120
1
=26/21 07:54 02/26/2121:43 13127-88-3
2-Fluorophenol (S)
51
%
10-120
1
02126/2107:54 02/2612121:43 367-12-4
2,4,6-Tribmmophenol (S)
85
%
10-137
1
02/26/21 07:54 02/26/21 21.43 118-79-6
624 Volatile Organics Acrolein
Analytical Method: EPA624.1
Pace Analytical
Services - Charlotte
Acrolein
NO
ug/L
5.0
1
02124/2120:23 107-02-8
Acrylonitrile
NO
ug/L
5.0
1
0212412120:23 107-13-1
Benzene
NO
ug/L
1.0
1
0212412120:23 71-43-2
Bromodichloromethane
ND
ug/L
2.0
1
02/2412120:23 75-27-4
Bromoform
NO
ug/L
2.0
1
02/24/2120:23 75-25-2
Bromomethane
NO
ug/L
2.0
1
02/2412120:23 74-83-9
Carbon tetrachloride
NO
ug/L
2.0
1
02/24/2120:23 56-23-5
Chlorobenzene
ND
ug/L
2.0
1
02/24/2120,23 108-90-7
Chloroethane
ND
ug/L
2.0
1
02124/2120:23 75-00-3
2-Chioroethylvinyl ether
ND
ug/L
5.0
1
02124/2120:23 110-76-8
Chloroform
ND
ug/L
2.0
1
0212412120:23 67-66-3
Chloromethane
ND
ug/L
2.0
1
02124/2120:23 74-87-3 RI
Dibromochloromethane
ND
ug/L
2.0
1
02/24/2120:23 124-48-1
1,2-Dichlorobenzene
ND
ug/L
2.0
1
02/24/2120:23 95-50-1
1,3-Dichlorobenzene
ND
ug/L
2.0
1
02124/2120:23 541-73-1
1,4-Dichlorobenzene
ND
ug/L
2.0
1
02124/2120:23 106-46-7
1,1-Dichloroethane
ND
ug/L
2.0
1
0212412120:23 75-34-3
1,2-Dichloroethane
ND
ug/L
2.0
1
0212412120:23 107-06-2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/03/2021 03:40 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 23

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ANALYTICAL RESULTS
Project: Peerless Stormwater
Pace Project No.: 92523505
Pace Analytical Services, LLC
2226 Riverside Dr.
Asheville, NC 28804
[phone]
Sample: OUTFALL #1 Lab ID: 92623505001 Collected: 02122/21 11:30 Received: 02/23/21 12:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
624 Volatile Organics Acroleln
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans-1,3-Dichloropropene
Ethylbenzene
Methylene Chloride
1,1,2, 2-Tetrachloroethane
Tetrachloroethene
Toluene
1,1,1-Tdchloroethane
1,1,2-Trichloroethane
Trichlorcethene
Trichlorofluoromethane
Vinyl chloride
Surrogates
4-Bromofluorobenzene (S)
Toluene-d8 (S)
1,2-Dichloroethane-d4 (S)
2540D Total Suspended Solids
Total Suspended Solids
Sample: OUTFALL #2
Parameters
1664 SGT HEM, TPH
Total Petroleum Hydrocarbons
200.7 MET ICP
Copper
Lead
Zinc
625 RVE
Acenaphthene
Acenaphthylene
Anthracene
Date: 03/03/2021 03:40 PM
Analytical Method: EPA 624.1
Pace Analytical Services - Charlotte
ND ug/L
2.0
1
02124/2120:23 75-35-4
ND ug/L
2.0
1
02/24/2120:23 156-59-2
ND ug/L
2.0
1
02/24/2120:23 156-60-5
ND ug/L
2.0
1
02124/2120:23 78-87-5
ND ug/L
2.0
1
02124/2120:23 10061-01-5
ND ug/L
2.,0
1
02124/2120:23 10061-02-6
ND ug/L
1.0
1
02/24/2120:23 100-41-4
ND ug/L
2.0
1
02124/2120:23 75-09-2
ND ug/L
2.0
1
02/24/2120:23 79-34-5
ND ug/L
2.0
1
02/24/2120:23 127-18-4
ND ug/L
1.0
1
02/24/2120:23 108-88-3
ND ug/L
2.0
1
02/24/2120:23 71-55-6
ND ug/L
2.0
1
02/24/2120:23 79-00-5
ND ug/L
2.0
1
02/24/2120:23 79-01-6
ND ug/L
2.0
1
02/24/2120:23 75-69-4
ND ug/L
2.0
1
02/24/2120:23 75-01-4
102 %
70-130
1
02/24121 20:23 460-00-4
98 %
70-130
1
02/24/2120:23 2037-26-5
92 %
70-130
1
02/24/2120:23 17060-07-0
Analytical Method: SM 254OD-2011
Pace Analytical Services - Asheville
ND mg/L
2.5
1
02/25/2119:27
Lab ID: 92523605002 Collected: 02/22/21 11:20 Received: 02/23/21 12:00 Matrix: Water
Results Units Report Limit DF Prepared Analyzed CAS No. Qual
Analytical Method: EPA 1664E
Pace Analytical Services - Charlotte
ND mg/L
5.0
1
03/0312109:39
Analytical Method: EPA 200.7 Rev 4.4
1994 Preparation Method: EPA 200.7 Rev 4.41994
Pace Analytical Services -Asheville
6.1 ug/L
5.0
1
02/26/21 02:07 02128/21 20:31
7440-50-8
ND ug/L
5.0
1
02/26/2102:07 0212812120:31
7439-92-1
67.3 ug/L
10.0
1
02/26/21 02:07 02/28/21 20:31
7440-66-6
Analytical Method: EPA 625.1 Preparation Method: EPA 625.1
Pace Analytical Services - Charlotte
ND ug/L
5.0
1
02/26/2107:54 02/26/2122:11
83-32-9
ND ug/L
5.0
1
02/26/2107:54 02/26/2122:11
208-96-8
ND ug/L
5.0
1
02/26/2107:54 02/26/2122:11
120-12-7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, I.I.C.
Page 6 of 23

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ANALYTICAL RESULTS
Project: Peerless Stormwater
Pace Project No.: 92523505
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Sample: OUTFALL #2
Parameters
Lab ID: 92523505002
Results Units
Collected: 02/22/21 11:20
Report Limit DF
Received: 02/23/21 12:00 Matrix: Water
Prepared Analyzed GAS No. Qual
626 RVE
Analytical Method: EPA 625.1 Preparation Method: EPA 625.1
Pace Analytical
Services -
Charlotte
Benzidine
ND
ug/L
50.0
1
02/26/2107:54 02/26/2122:11
92-87-5 IL
Benzo(a)anthracene
ND
ug/L
5.0
1
02/26/21 07:54 02126/2122:11
56-55-3
Benzo(a)pyrene
ND
ug/L
5.0
1
02/26/2107:54 02/2612122:11
50-32-8
Benzo(b)fluoranthene
ND
ug/L
5.0
1
02/26/2107:54 02126/2122:11
205-99-2
Benzo(g,h,i)perylene
ND
ug/L
5.0
1
02/26/2107:54 0212612122:11
191-24-2
Benzo(k)fluoranthene
ND
ug/L
5.0
1
02/26/2107:54 02126/2122:11
207-08-9
4-Bromophenylphenyl ether
ND
ug/L
5.0
1
02/26/2107:54 02126/2122:11
101-55-3
Butylbenzylphthalate
ND
ug/L
5.0
1
02/26/2107:54 02126/2122:11
85-68-7
4-Chloro-3-methylphenol
ND
ug/L
5.0
1
02/26/2107:54 02126/2122:11
59-50-7
bis(2-Chloroethoxy)methane
ND
ug/L
10.0
1
02/26/2107:54 02126/2122:11
111-91-1
bis(2-Chloroethyn ether
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
111-44-4
2-Chloronaphthalene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
91-58-7
2-Chlorophenol
ND
ug/L
5.0
1
02/26/2107:64 02/26/2122:11
95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
5.0
1
02126/2107:54 02/26/2122:11
7005-72-3
Chrysene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
218-01-9
Dibenz(a,h)anthraoene
ND
ug/L
5.0
1
0212612107:54 0212612122:11
53-70-3
3,3'-Dichlorobenzidine
ND
ug/L
10.0
1
02/2612107:54 02/26/2122:11
91-94-1
2,4-Dichicrophenol
ND
ug/L
5.0
1
02/2612107:64 02/26/2122:11
120-83-2
Diethyiphthalate
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
84-66-2
2,4-Dimethylphenol
ND
ug/L
10.0
1
02/26/2107:64 02/26/2122:11
105-07-9
Dimethylphthalate
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
131-11-3
Di-n-butylphthalate
ND
ug/L
5.0
1
02/26/2107:54 02/2612122:11
84-74-2
4,6-Dinitro-2-methylphenol
ND
ug/L
10.0
1
02/26/2107:54 02/26/2122:11
534-52-1
2,4-Dinitrophenoi
ND
ug/L
50.0
1
02/2612107:54 02/2612122:11
51-28-5
2,4-Dinitrotoluene
ND
ug/L
5.0
1
0212612107:54 02/26/2122:11
121-14-2
2,6-Dinilrotoluene
ND
ug/L
5.0
1
02/26/2107:54 02/2612122:11
606-20-2
Di-n-octylphthalate
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
117-84-0
1,2-Diphenylhydrazirle
ND
ug/L
5.0
1
02126/2107:54 02/26/2122:11
122-66-7
bis(2-Ethythexyl)phthalate
ND
ug/L
5.0
1
02t26/21 07:54 02/26W 22:11
117-81-7
Fluoranthene
ND
ug/L
5.0
1
02/26/2107:54 02/2612122:11
206-44-0
Fluorene
ND
ug/L
5.0
1
02/26/21 07:54 02/26/2122:11
86-73-7
Hexachloro-1,3-butadiene
ND
ug/L
5.0
1
02126/2107:54 02/26/2122:11
87-68-3
Hexachlorobenzene
ND
ug/L
5.0
1
02/26/2107:54 02126/2122:11
118-74-1
Hexachlorocyclopentadiene
ND
ug/L
10.0
1
02/26/2107:54 02/2612122:11
77-47-4
Hexachloroethane
ND
ug/L
5.0
1
02/2612107:54 02/26/2122:11
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
193-39-5
Isophorone
ND
ug/L
10.0
1
02/2612107:54 02126/2122:11
78-59-1
Naphthalene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
91-20-3
Nitrobenzene
ND
ug/L
5.0
1
02/2612107:54 02126/2122:11
98-95-3
2-Nitrophenol
ND
ug/L
5.0
1
02126/2107:64 02126/2122:11
88-75-5
4-Nitrophenol
ND
ug/L
10.0
1
0212612107:54 02126/2122:11
100-02-7
N-Nitrosodimethylamine
ND
ug1L
5.0
1
02126/2107:54 0212612122:11
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/L
5.0
1
02/2612107:54 0212612122:11
621-64-7
N-Nitrosodiphenylamine
ND
ug1L
10.0
1
0212612107:54 0212612122:11
86-30-6
Pentachlorophenol
ND
ug/L
10.0
1
02126/2107:54 02/26/2122:11
87-86-5
Phenanthrene
ND
ug/L
5.0
1
0212612107:54 02/26/2122:11
85-01-8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/03/2021 03:40 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 23

Pace Analytical Services, LLC
(,�,�� 2225 Riverside Dr.
16417AW Asheville, NC 28804
t Mpail" OfG [phone]
ANALYTICAL RESULTS
Project: Peerless Stormwater
Pace Project No.: 92523505
Sample: OUTFALL #2 Lab ID: 92623606002 Collected: 02/22121 11:20 Received: 02/23/21 12:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
625 RVE
Analytical Method: EPA625.1 Preparation Method: EPA625.1
Pace Analytical Services - Charlotte
Phenol
ND
ug/L
5.0
1
02/26/21 07:54 02/260 22:11
108-95-2
Pyrene
NO
ug/L
5.0
1
02/26/21 07:54 02/26/21 22:11
129-00-0
1,2,4-Trichlorobenzene
NO
ug/L
5.0
1
02126/2107:54 02/26/2122:11
120-82-1
2,4,6-Tdchlorophenol
NO
ug/L
10.0
1
02/26/2107:54 02/26/21 22:11
88-06-2
Surrogates
Nitrobenzene-d5 (S)
68
%
10-120
1
02/26/21 07:54 02/26/21 22:11
4165-60-0
2-Fluorobiphenyl (S)
52
°%
15-120
1
02/26/21 07:54 02/26/21 22:11
321-60-8
Terphenyl-dl4 (8)
98
°%
11-131
1
02/26/21 07:54 02/26/21 22:11
1718-51-0
Phenol-d6 (S)
29
%
10-120
1
02/26/21 07:54 02126/21 22:11
13127-88-3
2-Fluorophenoi (S)
34
°%
10-120
1
02/26/21 07:54 02/26121 22:11
367-12-4
2,4,6-Tribromophenol (S)
54
°%
10-137
1
02/26/21 07:54 02/26/21 22:11
118-79-6
624 Volatile Organics Acrolein
Analytical Method: EPA 624.1
Pace Analytical
Services - Charlotte
Acrolein
ND
ug/L
5.0
1
02/24/2120:41
107-02-8
Acrylonitrile
ND
ug/L
5.0
1
02/24/2120:41
107-13-1
Benzene
ND
ug/L
1.0
1
02/24/2120:41
71-43-2
Bromodichloromethane
ND
ug/L
2.0
1
02/24/2120:41
75-27-4
Bromoform
ND
ug/L
2.0
1
02124/2120:41
75-25-2
Bromomethane
ND
ug/L
2.0
1
02/24/2120:41
74-83-9
Carbon tetrachloride
ND
ug/L
2.0
1
02/24/2120:41
56-23-5
Chlorobenzene
ND
ug/L
2.0
1
02124/2120:41
108-90-7
Chloroethane
ND
ug/L
2.0
1
02/24/2120:41
75-00-3
2-Chloroethylvinyl ether
ND
ug/L
5.0
1
02/24/2120:41
110-75-8
Chloroform
ND
ug/L
2.0
1
02/24/2120:41
67-66-3
Chloromethane
ND
ug/L
2.0
1
02/2412120:41
74-87-3
Dibromochloromethane
ND
ug/L
2.0
1
O2/24/2120:41
124-48-1
1,2-Dichlorobenzene
ND
ug/L
2.0
1
02/24/2120:41
95-50-1
1,3-Dichlorobenzene
ND
ug/L
2.0
1
02/24/2120:41
541-73-1
1,4-Dichlorobenzene
ND
ug/L
2.0
1
02/24/2120:41
108-46-7
1,1-Dichlorcethane
ND
ug/L
2.0
1
02/2412120:41
75-34-3
1,2-Dichloroethane
ND
ug/L
2.0
1
02/24/2120:41
107-06-2
1,1-Dichloroethene
ND
ug/L
2.0
1
02/24/2120:41
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
2.0
1
02/2412120:41
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
2.0
1
02/24/2120:41
156-60-5
1,2-Dichloropropane
ND
ug/L
2.0
1
02/2412120:41
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
2.0
1
02/24/2120:41
10061-01-5
trans-1,3-Dichloropropene
ND
ug/L
2.0
1
02/24/2120:41
10061-02-6
Ethylbenzene
ND
ug/L
1.0
1
02/24/2120:41
100-41-4
Methylene Chloride
ND
ug/L
2.0
1
02/24/2120:41
75-09-2
1,1,2,2-Tetrachloroethane
NO
ug/L
2.0
1
02/24/2120:41
79-34-5
Tetrachloroethene
NO
ug/L
2.0
1
02/24/2120:41
127-18-4
Toluene
NO
ug/L
1.0
1
02/24/2120:41
108-88-3
1,1,1-Tdchloroethane
ND
ug/L
2.0
1
02/24/2120:41
71-55-6
1,1,2-Tdchloroethane
NO
ug/L
2.0
1
02/24M 20:41
79-00-5
Trichloroethene
NO
ug/L
2.0
1
02/24/2120:41
79-01-6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/03/2021 03:40 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 23

Ieft6K�7
tnew.�alsiaeora
ANALYTICAL RESULTS
Project: Peerless Stormwater
Pace Project No.: 92523505
Pace Analytical Services, LLC
2225 Riverside Or.
Asheville, NC 28804
[phone]
Sample: OUTFALL #2
Lab ID: 92523505002 Collected: 02/22/21 11:20
Received: 02/23/21 12:00 Matrix: Water
Parameters
Results Units Report Limit
DF
Prepared Analyzed
CAS No. Qual
624 Volatile Organics Acrolein
Analytical Method: EPA 624.1
Pace Analytical Services - Charlotte
Trichlorofluoromethane
ND ug/L
2.0
1
02/24/2120:41
75-69-4
Vinyl chloride
ND ug/L
2.0
1
02/24/21 20:41
75-01-4
Surrogates
4-Bromofluorobenzene (S)
101 %
70-130
1
02/24/21 20:41
460-00-4
Toluene-d8 (S)
97 %
70-130
1
02/24/21 20:41
2037-26-5
1,2-Dichloroethane-d4 (S)
90 %
70-130
1
02/24/21 20:41
17060-07-0
2640D Total Suspended Solids
Analytical Method: SM 254OD-2011
Pace Analytical Services - Asheville
Total Suspended Solids 32.6 mg/L 5.0 1 02/25/21 19:27
REPORT OF LABORATORY ANALYSIS
This report shatl not be reproduced, except in full.
Date: 03103/2021 03;40 PM without the written consent of Pace Analytical Services, I.L.C.
Page 9 of 23

(�2ceAnayicale
trine,�altttgeoto
QUALITY CONTROL DATA
Project: Peerless Stormwater
Pace Project No.: 92523505
QC Batch: 603708 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664E Analysis Description: 1664 SGT HEM, TPH
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92523505001, 92523505002
METHOD BLANK: 3180620 Matrix: Water
Associated Lab Samples: 92523505001, 92523505002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Petroleum Hydrocarbons mg/L NO 5.0 03/03/21 09:34
Pace Analytical Services, LLC
2226 Riverside Dr.
Asheville, NC 28804
[phone]
LABORATORY CONTROL SAMPLE:
3180621
Spike LCS
LCS
% Rae
Parameter
Units
Cone. Result
% Rec
Limits
Qualifiers
Total Petroleum Hydrocarbons
mg1L
20 17.3
86
64-132
MATRIX SPIKE SAMPLE:
3180622
35613802002 Spike
MS
MS
% Rec
Parameter
Units
Result Cone.
Result
% Rec
Limits Qualifiers
Total Petroleum Hydrocarbons
mg/L
5.OU 20
ND
4 64-132 M1
Results presented on this page are In the units Indicated by the "Units" coluum except where an alternate unit Is presented to the right of the resuh.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03103/2021 03:40 PM without the written consent of Pace Analytical Services, I.I.C.
Page 10 of 23

aceA�alytical'
tatrKfWdttttcaa
Project: Peerless Stormwater
Pace Project No.: 92523505
QC Batch: 602773
QC Batch Method: EPA 200.7 Rev 4.4 1994
Associated Lab Samples: 92523505001, 92523505002
METHOD BLANK: 3176232
Associated Lab Samples: 92523505001, 92523605002
Parameter Units
Copper ug/L
Lead ug/L
Zinc ug/L
QUALITY CONTROL DATA
Analysis Method: EPA 200.7 Rev 4.41994
Analysis Description: 200.7 MET
Laboratory: Pace Analytical Services - Asheville
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 5.0 0212812119:06
NO 5.0 02128/2119:06
ND 10.0 02/28/2119:06
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
LABORATORY CONTROL SAMPLE:
3176233
Spike LCS
LCS % Rec
Parameter
Units
Cone. Result
% Rec Limits Qualifiers
Copper
ug/L
500 522
104 85-115
Lead
ug/L
500 500
100 85-115
Zinc
ug/L
Soo 497
99 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3176234
3176235
MS
MSD
92523050001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units
Result
Cone.
Cone.
Result
Result
% Rec
% Rec
Limits RPD Qual
Copper ug/L
14.8
500
500
539
532
105
104
70-130 1
Lead ug/L
ND
500
500
492
491
98
98
70-130 0
Zinc ug/L
0.049
500
500
555
553
101
101
70-130 0
mg/L
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3176236
3176237
MS
MSD
92523693001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units
Result
Cone.
Cone.
Result
Result
% Rec
% Rec
Limits RPD Qua[
Copper ug/L
607
500
500
1140
1120
107
103
70-130 2
Lead ug/L
ND
500
500
506
500
101
100
70-130 1
Zinc ug/L
27.1
500
500
531
526
101
100
70-130 1
Results presented on this page are In the units Indlcated by the "Units" column except where an alternate urtlt is presented to the right of the resutt.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/03/2021 03:40 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 23

26)eAnaVical*
(�
tetrrLpaatrb>I.eant
Project: Peerless Stormwater
Pace Project No.: 92523505
QC Batch: 602248
QC Batch Method: EPA 624.1
Associated Lab Samples: 92523505001, 92523505002
QUALITY CONTROL DATA
Analysis Method: EPA 624.1
Analysis Description: 624 MSV with Acrolein
Laboratory: Pace Analytical Services - Charlotte
METHOD BLANK: 3173190
Associated Lab Samples: 92523505001, 92523505002
Parameter Units
Matra: Water
Blank Reporting
Result Limit
Analyzed
1,1,1-Trichloroethane
ug/L
ND
2.0
02/24/2110:36
1,1,2,2-Tetrachloroethane
ug/L
ND
2.0
02/24/2110:36
1,1,2-Trichloroethane
ug1L
ND
2.0
02/24/2110:36
1,1-Dichloroethane
ug/L
ND
2.0
02/2412110:36
1,1-Dichloroethene
ug/L
ND
2.0
02124/2110:36
1,2-Dichlorobenzene
ug/L
ND
2.0
02/24/2110:36
1,2-Dichloroethane
ug/L
ND
2.0
02/2412l10:36
1,2-Dichloropropane
ug/L
ND
2.0
02/2412110:36
1,3-Dichlorobenzene
ug/L
ND
2.0
02/2412110:36
1,4-Dichlorobenzene
ug/L
ND
2.0
02/2412110:36
2-Chloroethylvinyl ether
ug/L
ND
5.0
02/24/21 10:36
Acrolein
ug/L
ND
5.0
02/24/2110:36
Acrylonitrile
ug/L
ND
5.0
02/2412110:36
Benzene
ug/L
ND
1.0
02/24/2110:36
Bromodichloromethane
ug/L
ND
2.0
02/24/2110:36
Bromoform
ug/L
ND
2.0
02/2412110:36
Bromomethane
ug/L
ND
2.0
02/24/2110:36
Carbon tetrachloride
ug/L
ND
2.0
02/24/2110:36
Chlorobenzene
ug/L
ND
2.0
02/24/2110:36
Chloroethane
ug/L
NO
2.0
02/24/2110:36
Chloroform
ug/L
ND
2.0
02/24/2110:36
Chioromethane
ug/L
ND
2..0
02/24/2110:36
cis-1,2-Dichloroethene
ug/L
ND
2.0
02/24/2110:36
cis-1,3-Dichloropropene
ug/L
ND
2.0
02/24/2110:36
Dibromochloromethane
ug/L
ND
2.0
02/24/2110:36
Ethylbenzene
ug/L
ND
1.0
02/24/2110:36
Methylene Chloride
ug/L
NO
2.0
02/24/2110:36
Tetrachloroethene
ug1L
NO
2.0
02124/2110:36
Toluene
ug/L
ND
1.0
02124/2110:36
trans-1,2-Dichloroethene
ug/L
ND
2.0
02/24/2110:36
trans-1,3-Dichloropropene
ug/L
ND
2.0
02/24/2110:36
Trichloroethene
ug/L
ND
2.0
02124/2110:36
Trichlorofluoromethane
ug/L
ND
2.0
02124/2110:36
Vinyl chloride
ug/L
ND
2.0
02/24/21 10:36
1,2-Dichloroethane-d4 (S)
%
91
70-130
02/24/21 10:36
4-Bromofluorobenzene (S)
%
98
70-130
02/24/21 10:36
Toluene-d8 (S)
%
98
70-130
02/24/21 10:36
Qualifiers
Pace Analytical Services, LLC
2226 Riverside Dr.
Asheville, NC 28804
[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 resutL
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/03/2021 03:40 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 23

lceAn*ical"
trttthhpt�elsee.h:oat
QUALITY CONTROL DATA
Project: Peerless Stormwater
Pate Project No.: 92523505
LABORATORY CONTROL SAMPLE:
Parameter
3173191
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1,1,1-Trichloroethane
ug/L
20
18.3
92
70-130
1,1,2,2-Tetrachloroethane
ug/L
20
20.6
103
70-130
1,1,2-Trichloroethane
ug/L
20
20.2
101
70-130
1,1-Dichloroethane
ug/L
20
18.9
94
70-130
1,1-Dichloroethene
ug/L
20
19.9
100
70-132
1,2-Dichiorobenzene
ug/L
20
22.9
115
70-130
1,2-Dichloroethane
ug/L
20
16.8
84
70-130
1,2-Dichloropropane
ug/L
20
19.9
99
70-130
1,3-Dichlorobenzene
ug/L
20
22.0
110
70-130
1,4-Dichlorobenzene
ug/L
20
23.1
115
70-130
2-Chloroethylvinyl ether
ug/L
40
30.3
76
67-130
Acrolein
ug/L
100
103
103
60-140
Acrylonitrile
ug/L
100
98.1
98
70-130
Benzene
ug/L
20
19.5
98
70-130
Bromodichloromethane
ug/L
20
17.4
87
70-130
Bromoform
ug/L
20
18.7
94
70-130
Bromomethane
ug/L
20
26.1
130
30-177
Carbon tetrachloride
ug/L
20
18.4
92
70-130
Chlorobenzene
ug/L
20
20.8
104
70-130
Chioroethane
ug/L
20
23.8
119
46-131
Chloroform
ug/L
20
18.3
91
70-130
Chlotomethane
ug/L
20
17.9
89
49-130
cis-1,2-Dichloroethene
ug/L
20
18.8
94
70-130
cis-1,3-Dichloropropene
ug/L
20
20.4
102
70-130
Dibromochloromethane
ug/L
20
19.5
98
70-130
Ethylbenzene
ug/L
20
20.4
102
70-130
Methylene Chloride
ug/L
20
18.3
92
68-130
Tetrachloroethene
ug/L
20
19.8
99
70-130
Toluene
ug/L
20
19.5
97
70-130
trans-1,2-Dichloroethene
ug/L
20
19.7
98
70-130
trans-1,3-Dichloropropene
ug/L
20
19.2
96
70-130
Trichioroethene
ug/L
20
19.8
99
70-130
Trichlorofluoromethane
ug/L
20
20.4
102
61-130
Vinyl chloride
ug/L
20
17.6
88
59-142
1,2-Dichloroethane-d4 (S)
%
90
70-130
4-Bromofluorobenzene (S)
%
96
70-130
Toluene-d8 (S)
%
96
70-130
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Qualifiers
MATRIX SPIKE 8 MATRIX SPIKE DUPLICATE:
3173192
3173193
MS
MSD
92523505001 Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result Conc.
Conc.
Result
Result
% Rec
% Rec
Limits RPD Qual
1,1,1-Tdchioroethane
ug/L
ND 20
20
20.7
20.4
104
102
70-148 2
1,1,2,2-Tetrachloroethane
ug/L
ND 20
20
18.2
18.9
91
94
70-131 4
1,1,2-Tdchloroethane
ug/L
ND 20
20
20.6
19.6
103
98
70-136 5
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/0312021 03:40 PM without the written consent of Pace Analytical Services, I.L.C. Page 13 of 23

Ie�ttdfJJa cal
tnnr,lieclak cats
QUALITY CONTROL DATA
Project: Peerless Stormwater
Pate Project No.: 92523505
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3173192 3173193
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Parameter
92523505001
Units Result
MS
Spike
Conc.
MSD
Spike
Conc.
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
1,1-Dichloroethane
ug/L
ND
20
20
20.4
19.2
102
96
71-143
6
1,1-Dichloroethane
ug/L
ND
20
20
22.0
21.1
110
105
70-158
4
1,2-Dichlorobenzene
ug/L
ND
20
20
20.7
20.3
104
101
70-133
2
1,2-Dichloroethane
ug/L
ND
20
20
18.4
17.5
92
88
72-137
5
1,2-Dichloropropane
ug/L
ND
20
20
20.4
19.9
102
99
70-138
3
1,3-Dichlorobenzene
ug/L
ND
20
20
20.6
20.0
103
100
75-133
3
1,4-Dichlorobenzene
ug/L
ND
20
20
20.8
20.1
104
100
70-133
4
2-Chloroethyivinyl ether
ug/L
ND
40
40
36.6
39.2
92
98
10-200
7
Acrolein
ug/L
ND
100
100
91.3
89.4
91
89
50-150
2
Acrylonitrile
ug/L
ND
100
100
89.6
89.8
90
90
68-140
0
Benzene
ug/L
ND
20
20
20.3
19.0
102
95
75-125
7
Bromodichioromethane
ug/L
ND
20
20
19.0
18.8
95
94
70-138
1
Bromoform
ug/L
ND
20
20
20.4
21.2
102
106
57-138
4
Bromomethane
ug/L
ND
20
20
15.0
14.6
75
73
10-200
3
Carbon tetrachloride
ug/L
ND
20
20
21.7
21.7
108
108
70-125
0
Chlorobenzene
ug/L
ND
20
20
20.5
21.2
102
106
82-137
4
Chloroethane
ug/L
ND
20
20
17.4
15.6
87
78
51-166
11
Chloroform
ug/L
ND
20
20
19.3
19.1
97
95
70-121
1
Chloromethane
ug/L
ND
20
20
10.6
17.7
53
89
24-161
51 R1
cis-1,2-Dichloroethene
ug/L
ND
20
20
19.4
18.3
97
91
67-148
6
cis-1,3-Dichloropropene
ug/L
ND
20
20
19.8
20.1
99
100
70-142
1
Dibromochloromethane
ug/L
ND
20
20
21.4
21.5
107
107
69-133
1
Ethylbenzene
ug/L
ND
20
20
20.7
20.8
104
104
75-134
0
Methylene Chloride
ug/L
ND
20
20
18.8
17.7
94
88
64-148
6
Tetrachicroethene
ug/L
ND
20
20
23.4
23.7
117
118
70-133
1
Toluene
ug/L
ND
20
20
20.4
19.8
102
99
75-134
3
trans-1,2-Dichloroethene
ug/L
ND
20
20
20.5
19.6
103
98
70-143
4
trans-1,3-Dichloropropene
ug/L
ND
20
20
20.3
19.0
102
95
70-138
7
Trichloroethene
ug/L
ND
20
20
21.9
21.7
110
108
75-138
1
Trichlorotluoromethane
ug/L
ND
20
20
18.9
19.9
95
100
61-154
5
Vinyl chloride
ugJL
ND
20
20
18.9
18.5
94
92
55-172
2
1,2-Dichloroethane-d4 (S)
%
93
98
70-130
4-Bromofluorobenzene (S)
%
91
97
70-130
Toluene-d8 (S)
%
96
97
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.
Qual
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 03/03/2021 03:40 PM without the written consent of Pace Analytical Services, I.I.C. Page 14 of 23

1C8h*AM/"
tnnrpacdmh=
QUALITY CONTROL DATA
Project: Peerless Stormwater
Pace Project No.: 92523505
QC Batch: 602808 Analysis Method: EPA 625.1
QC Batch Method: EPA 625.1 Analysis Description: 625 MSS
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92523505001, 92523505002
METHOD BLANK: 3176312 Matrix: Water
Associated Lab Samples: 92623505001, 92523505002
Parameter
Units
Blank
Result
Reporting
Limit
Analyzed
1,2,4-Tdchlorobenzene
ug/L
ND
5.0
02126/2111:10
1,2-Diphenylhydrazine
ug/L
NO
5.0
02/26/2111:10
2,4,6-Tdchlorophenol
ug/L
ND
10.0
02/2612111:10
2,4-Dichlorophenol
ug/L
ND
5.0
02126/2111:10
2,4-Dimethyiphenol
ug/L
ND
10.0
02/26/21 11:10
2,4-Dinitrophenol
ug/L
ND
50.0
02/2612111:10
2,4-Dinitrotoluene
ug/L
NO
5.0
02/26/21 11:10
2,60nitrotoluene
ug/L
ND
5.0
02/26/21 11:10
2-Chioronaphthalene
ug/L
ND
5.0
02/26/21 11:10
2-Chlorophenol
uglL
ND
5.0
02126/2111:10
2-Nitrophenol
ug/L
ND
5.0
02/2612111:10
3,3'-Dichlorobenzidine
ug/L
NO
10.0
02126/2111:10
4,6-Dlnitro-2-methylphenol
ug/L
ND
10.0
02/26/21 11:10
4-Bromophenylphenyl ether
ug/L
NO
5.0
02/26/21 11:10
4-Chloro-3-methylphenol
ug/L
ND
5.0
02/26/21 11:10
4-Chlorophenylphenyl ether
ug/L
ND
5.0
02/26/21 11:10
4-Nitrophenol
ug/L
ND
10.0
02/2612111:10
Acenaphthene
ug/L
ND
5.0
02/2612111:10
Acenaphthylene
ug/L
ND
5.0
02/26/21 11:10
Anthracene
ug/L
ND
5.0
02/26/21 11:10
Benzidine
ug/L
ND
50.0
02126/2111:10
Benzo(a)anthracene
ug/L
ND
5.0
02/26/21 11:10
Benzo(a)pyrene
ug/L
ND
5.0
02/26/21 11:10
Benzo(b)fluoranthene
ug/L
ND
5.0
02/26/21 11:10
Benzo(g,h,i)perylene
ug/L
ND
5.0
02126/2111:10
Benzo(k)tluoranthene
ug/L
ND
5.0
02/26/21 11:10
bis(2-Chloroethoxy)methane
ug/L
ND
10.0
02/26/21 11:10
bis(2-Chloroethyl) ether
ug/L
ND
5.0
02/26/21 11:10
bis(2-Ethylhexyl)phthalate
ug/L
ND
5.0
02/26/21 11:10
Butylbenzylphthalate
ug/L
ND
5.0
02/26/21 11:10
Chrysene
ug/L
ND
5.0
02/26/21 11:10
Di-n-butylphthalate
ug/L
ND
5.0
02/26/21 11:10
Di-n-octylphthalate
ug/L
ND
5.0
02/26/21 11:10
Dibenz(a,h)anthracene
ug/L
ND
5.0
02/26/21 11:10
Dlethylphthalate
ug/L
ND
5.0
02/26/21 11:10
Dimethylphthalate
ug/L
ND
5.0
02/26/21 11:10
Fluoranthene
ug/L
NO
5.0
02/26/21 11:10
Fluorene
ug/L
ND
5.0
02/26/21 11:10
Hexachloro-1,3-butadiene
ug/L
ND
5.0
02/26/21 11:10
Hexachlorobenzene
ug/L
ND
5.0
02/26/21 11:10
To
Qualifiers
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Results presented on this page are In the units Indicated by the'UnIW column except where an alternate unit Is presented to the right of the resun.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 0310312021 03:40 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 23

IC2225Q A,�_�j�m
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Project: Peerless Stormwater
Pace Project No.: 92523505
QUALITY CONTROL DATA
Pace Analytical Services, LLC
Riverside Dr.
Asheville, NC 28804
[phone]
METHOD BLANK 3176312
Matrix:
Water
Associated Lab Samples: 92523505001,
92523505002
Blank
Reporting
Parameter
units
Result
Limit
Analyzed
Qualifiers
Hexachlorocyclopentadiene
ug/L
ND
10.0
02/26/2111:10
Hexachloroethane
ug/L
ND
5.0
02/26/2111:10
Indeno(1,2,3-cd)pyrene
ug/L
NO
5.0
02/2612111:10
Isophorone
ug/L
ND
10.0
02/26/2111:10
N-Nitroso-di-n-propylamine
ug/L
NO
5.0
02/26/2111:10
N-Nitrosodimethylamine
ug/L
ND
5.0
02/2612111:10
N-Nitrosodiphenylamine
ug/L
ND
10.0
02/26/2111:10
Naphthalene
ug/L
ND
5.0
02/26/2111:10
Nitrobenzene
ug/L
ND
5.0
02/26/2111:10
Pentachlorophenol
ug/L
ND
10.0
02/2612111:10
Phenanthrene
ug/L
ND
5.0
02/26/2111:10
Phenol
ug/L
ND
5.0
02/2612111:10
Pyrene
ug/L
ND
5.0
02126/2111:10
2,4,6-Tdbromophenol (S)
%
95
10-137
02/26/2111:10
2-Fluorobiphenyl (S)
%
77
15-120
02/26/21 11:10
2-Fluorophenoi (S)
%
61
10-120
02/26/21 11:10
Nitrobenzene-d5 (S)
%
94
10-120
02/26/21 11.10
Phenol-d6 (S)
e%
46
10-120
02126/21 11:10
Terphenyl-d14 (S)
%
138
11-131
02/26/2111:10
S3
LABORATORY CONTROL SAMPLE: 3176313
Spike
LCS
LCS °%
Rec
Parameter
units
Conc.
Result
% Rec Limits Qualifiers
1,2,4-Trichlorobenzene
ug/L
50
30.9
62
44-142
1,2-Diphenylhydrazine
ug/L
50
49.9
100
25-150
2,4,6-Trichlorophenol
ug1L
50
52.1
104
37-144
2,4-Dichiorophenol
ug/L
50
49.8
100
1-191
2,4-Dimethyiphenol
ug/L
50
51.9
104
32-119
2,4-Dinitrophenoi
ug/L
250
320
128
1-181
2,4-Dinitrotoluene
ug/L
50
46.1
92
39-139
2,6-Dinitrotoluene
ug/L
50
60.3
121
50-158
2-Chloronaphthalene
ug/L
50
35A
71
60-118
2-Chlorophenol
ug/L
50
47.7
95
23-134
2-Nitrophenol
ug/L
50
57.4
115
29-182
3,T-Dichlorobenzidine
ug/L
100
115
115
1-262
4,6-Dinitro-2-methylphenol
ug/L
100
138
138
1-181
4-Bromophenylphenyl ether
ug/L
50
50.4
101
53-127
4-Chloro-3-methylphenol
ug/L
100
103
103
22-147
4-Chlorophenylphenyl ether
ug/L
50
42.2
84
25-158
4-Nitrophenol
ug/L
250
151
60
1-132
Acenaphthene
ug/L
50
39.5
79
47-145
Acenaphthylene
ug/L
50
42.9
86
33-145
Anthracene
ug/L
50
55.3
111
1-166
Benzidine
ug/L
100
ND
11
10-1301L
Results presented on this page are In the units Indicated by the "Unas" 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: 03/0312021 03:40 PM without the written consent of Pace Analytical Services, LLC. Page 16 of 23

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QUALITY CONTROL DATA
Project: Peerless Stormwater
Pace Project No.: 92523505
LABORATORY CONTROL SAMPLE:
Parameter
3176313
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Benzo(a)anthracene
ug/L
50
59.2
118
33-143
Benzo(a)pyrene
ug/L
50
60.2
120
17-163
Benzo(b)fluoranthene
ug/L
50
59.9
120
24-159
Benzo(g,h,i)perylene
ug/L
50
57.7
115
1-219
Benzo(k)ffuoranthene
ug/L
50
57.9
116
11-162
bis(2-Chloroethoxy)rrtethane
ug/L
50
50.6
101
33-184
bis(2-Chloroethyl) ether
ug/L
50
53.0
106
12-158
bis(2-Ethylhexyl)phthalate
ug/L
50
65.1
130
8-158
Butylbenzylphthalate
ug/L
50
64.8
130
1-152
Chrysene
ug/L
50
56.5
113
17-168
Di-n-butylphthalate
ug/L
50
58.2
116
1-118
Di-n-octylphthalate
ug/L
50
71.0
142
4-146
Dibenz(a,h)anthracene
ug/L
50
59.6
119
1-227
Diethylphthalate
ug/L
50
52.6
105
1-114
Dimethylphthalate
ug/L
50
50.8
102
1-112
Fluoranthene
ug/L
50
56.7
113
26-137
Fluorene
ug/L
50
46.1
92
59-121
Hexachloro-1,3-butadiene
ug/L
50
27.7
55
24-116
Hexachlorobenzene
ug/L
50
48.4
97
1-152
Hexachlorocyclopentadlene
ug/L
50
28.3
57
25-150
Hexachloroethane
ug/L
50
31.2
62
40-113
Indeno(1,2,3-cd)pyrene
ug/L
50
60.2
120
1-171
Isophorone
ug/L
50
52.1
104
21-196
N-Ndroso-di-n-propylamine
ug/L
50
53.9
108
1-230
N-Nitrosodimethylamine
ug/L
50
39.9
80
25-150
N-Nitrosodiphenylamine
ug/L
50
51.3
103
25-150
Naphthalene
ug/L
50
36.8
74
21-133
Nitrobenzene
ug/L
50
51.9
104
35-180
Pentachlorophencl
ug/L
100
113
113
14-176
Phenanthrene
ugiL
50
52.8
106
54-120
Phenol
ug/L
50
30.2
60
5-112
Pyrene
ug/L
50
55.7
111
52-115
2,4,6-Tribromophenol (S)
%
109
10-137
2-Fluorobiphenyl (S)
%
81
15-120
2-Fluorophenol (S)
%
65
10-120
Nitrobenzene-d5 (S)
%
100
10-120
Phenol-d6 (S)
%
48
10-120
Terphenyl-d14 (S)
%
119
11-131
Pace Ana"cai Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Qualifiers
Results presented on this page are In the units Indicated by the "units" column except whore an alternate unit Is presented to the right of the reaut.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/0312021 03:40 PM without the written consent of Pace Analytical Services, I.I.C. Page 17 of 23

aceAffi cal
wacpsedatasan
QUALITY CONTROL DATA
Project: Peerless Stormwater
Paoe Project No.: 92523505
QC Batch: 602714 Analysis Method: SM 254OD-2011
QC Batch Method: SM 254OD-2011 Analysis Description: 2540D Total Suspended Solids
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92523505001, 92523505002
METHOD BLANK: 3176982 Matrix: Water
Associated Lab Samples: 92523505001, 92523505002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L ND 2.5 02125/21 19:22
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
LABORATORY CONTROL SAMPLE:
3175983
Spike LCS LCS
% Rec
Parameter
Units
Cone. Result % Rec
Limits Qualifiers
Total Suspended Solids
mg/L
250 240 96
90-110
SAMPLE DUPLICATE: 3176179
92523421004 Dup
Parameter
Units
Result Result RPD
Qualifiers
Total Suspended Solids
mg/L
1530 1400
8
SAMPLE DUPLICATE: 3176180
92524022001 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 5900 6000 2
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/03/2021 03:40 PM without the written consent of Pace Analytical Services, LLC. Page 18 of 23

Pace Analytical Services, LLC
acetlytical m 2225 Riverside Dr.
Asheville, NC 28804
trMI pcdtbsum [phone]
QUALIFIERS
Project: Peerless Stormwater
Pace Project No.: 92523505
DEFINITIONS
DF - Dilution Factor, If reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, 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.
ANALYTE QUALIFIERS
IL This analyte exceeded secondary source verification criteria low for the initial calibration. The reported results should be
considered an estimated value.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
R1 RPD value was outside control limits.
S3 Surrogate recovery exceeded laboratory control limits. Analyte presence below reporting limits in associated sample.
REPORT OF LABORATORY ANALYSIS
This report shall not to reproduced, except in full,
Date: 03/0312021 03:40 PM without the written consent of Pace Analytical Services, I.I.C. Page 19 of 23

IeAnaliftal'o
(�
1a9nrpaatths.eam
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project: Peerless Stormwater
Pace Project No.: 92523505
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92523506001
OUTFALL #1
EPA 1664E
603708
92623606002
OUTFALL #2
EPA1664B
603708
92523506001
OUTFALL #1
EPA 200.7 Rev 4.41994
602773
EPA 200.7 Rev 4.41994
602805
92623606002
OUTFALL #2
EPA 200.7 Rev 4.41994
602773
EPA 200.7 Rev 4.41994
602805
92523505001
OUTFALL #1
EPA 625.1
602808
EPA 625.1
602884
92623506002
OUTFALL #2
EPA 625.1
602808
EPA 625.1
602884
92623505001
OUTFALL #1
EPA 624.1
602248
92623605002
OUTFALL #2
EPA 624.1
602248
92623505001
OUTFALL #1
SM 254OD-2011
602714
92523505002
OUTFALL #2
SM 264OD-2011
602714
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/0312021 03:40 PM without the written consent of Pace Analytical Services, LLC. Page 20 of 23

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Document Name:
Sample Condition Upon Recelpt(SCUR)
Document Revised: October 28, 2020
Page 1 of 2
Document No.:
F-CAR-CS-033-Rev.07
Issuing Authority:
Pace Carolinas Quality Office
Laboratory rec.Oving samples:
Asheville g Eden❑ Greenwood ❑ Huntersville ❑ Raleigh❑ Mechanicsville[] Atlanta[:] Kernersville❑
Client Name: 1 # ; 925235a5
��� Project A w
�� � C�c��osf �i�:..,�� 1- l tt11
Courier: ❑Fed Ex eaps ❑USPS ❑Client
❑ Commercial ❑Pace ❑Other 92623505
Custody Seal Present? ❑Yes �No Seals intact? ❑Yes 290 ,//'�� I '
Due/Initials Person Examining Contents; 0_1 ),
Packing Material: ❑Bubble wrap �ubble Bags []None ❑ Other
Thermometer
IR Gun In: �� Wet ❑81ue
Type of Ice;
Correction Factor: Cooler Temp: Add/Subtract (T) CI)
Cooler Temp Corrected V9
USDA Regulated Soil ( (El'Nl/A, water sample)
Did samples origina in a quarantine zone within the United States: CA, NY, or SC (check maps)?
n—
'
Biological Tissue F ozen?
[]Yes ❑No �N/A
[]Non[!
Temp should be above freezing to 6°C
❑Samples out of temp criteria. Samples on ice, cooling process
has begun
Old sa%!es originate from a foreign source (interne ' nally,
includineHawail and Puerto Rico)? ❑Yes o
Cam ments/Discrepa ncy:
Chain of Custody Present?
Res
No
❑N/A
1.
Samples Arrived within Hold Time?
es
❑N
❑N/A
2.
Short Hold Time Analysis <72 hr.)?
Dyes
N14.
❑N/A
3.
Rush Turn Around Tlme Requested?
Dyes
No
NIA
4.
Sufficient Volume?
(q�e3j
No
❑NIA
5.
Correct Containers Used?
❑Na
❑NIA
6.
-Pace Containers Used?
[:]No
N/A
Containers Intact?
/es
Oyes
❑No
❑N/A
7.
Dissolved analysis: Samples Field Filtered?
❑Yes
❑No
/A
8.
Sample Labels Match COC?
Y
[]Noes No
❑NIA
9.
!
LA,
-includes Date/Time/ID/Analysis Matrlx:
Heads ace in VOA Vials (>5.6mm)?
ON
'7
10.
Trip Blank Present?
!0yes
No
f4/�A
Trip Blank Custod Seals Present?
No
COMMENTS/SAMPLE DISCREPANCY
Lot ID ofspiit containers:
CLIENT NOTIFICATION/RESOLUTION
Field Data Required? (]Yes []NO
Person contacted: Datefime:
Project Manager SCURF Review: Date: z
Project Manager SRF Review: Date:
Page 21 of 23

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Document Name:
Sample Condition Upon Recel SCUR
Docwrtent Revised: October 28, 2020
Page 2 of 2
Document No.:
FCAR-CS-033-Rev.07
Issuing Authority:
Pace Carolinas Quality Office
*Check mark top half of box if pH and/or dechlorinatlon is
verified and within the acceptance range for preservation
samples.
Excepttors: VOA, Coliform, TOC, Oil and Grease, ORO/9015 (water) DOC, LLHg
"Bottom half of box Is to list number of bottles
11
Projectg WV# * 92523505
PH: top Due Date: 03/05/21
CLIENT: 93-PEERLESS
Q 4 U O d wa A mcq
9 A
v +yr
a b v V do 6r Z ~ 'i 2 a bp1
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n C�J a m` vp r' s �" i e
0 C
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E E E E E E E v 0 5`r E E E E y E o E o 0 0
m m o m
PH Adjustment
Log for Preserved Samples
Sample ID
type of Preservative
pH upon receipt
Date preservation adjusted
Time presemtion
adjusted
Amount of Preservative
added
tot S
.r....
r�.....an .....�... a.,
u....w r•—pna AFHNR [arttrtcatlGfl
Office (i.e.
Note: whenever there is a aucrepancy arrecang muru, tar uu..o..,��.�r ��•, � �a..r.- - _....._ ._...- ---_ -- �----- Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 22 of 23

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Page 23 of 23