NCG030390_DMR_20210222 (2)

PEERLESS
B L O W E R S
P.O. Box 187
172 South Andrews Ave.
Hot Springs, NC 28743
828-622-7500
3C73`�b
Division of Water Quality O
Attn: DWQ Central Files RCt. FIN/FD
1617 Mail Service Center MAR 15 2021
Raleigh, N.C. 27699-1617 CENT RAL FILF_3
DWF� SECTION
Sir or Madam:
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.
k, r 1, � �4 eel �;" j
Don Wallin
Materials/Maintenance Director

Pace Analytical Services, LLC
2225e
acema1yt1Ca1' Asheville, NC 28804
a .pacelebs.cum [phone]
March 03, 2021
Mr. Donald Wallin
MMC, Peerless Blowers
172 South Andrews Avenue Hot Springs, NC 28743 RECEIVED
MAR 15 2021
`.rlVt IQVL F!I.E5
RE: Project: PeerlessStonnwater DWRSECTION
Pace Project No.: 92523505
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,
pro..,.. 7:-We:,
Lord Patton
[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

aceAinalytical.
�ew.paal�b>ti.�acn
CERTIFICATIONS
Project: Peerless Stormwater
Pace Project No.: 92523505
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
South Carolina Certification #: 99006001
Louisiana/NELAP Certification # LA170028
Florida/NELAP Certification M E87627
North Carolina Drinking Water Certification M 37706
Kentucky UST Certification M 84
North Carolina Field Services Certification #: 5342
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification M 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804 North Carolina Wastewater Certification M 40
Florida/NELAP Certification M E87648 South Carolina Certification #: 99030001
North Carolina Drinking Water Certification M 37712 virginia/VELAP Certification M 460222
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
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 23

ceMalytical'
SAMPLE ANALYTE COUNT
Project: Peerless Stormwater
Pace Project No.: 92523505
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Lab ID Sample ID Method
Analysts
Analytes
Reported
Laboratory
92523505001 OUTFALL #1 EPA 1664E
TEG
1
PASI-C
EPA 200.7 Rev 4.4 1994
KQ
3
PASI-A
EPA 625.1
PKS
59
PASI-C
EPA 624.1
PM 1
37
PASI-C
SM 254OD-2011
RED
1
PASI-A
92523505002 OUTFALL #2 EPA 1664B
TEG
1
PASI-C
EPA 200.7 Rev 4.4 1994
KQ
3
PASI-A
EPA 625.1
PKS
59
PASI-C
EPA 624.1
PM 1
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

ceAnalytical
( re RKM
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: 92523605001 Collected: 02/22/21 11:30
Results Units Report Limit DF
Received: 02/23/21 12:00 Matrix: Water
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 4.41994
Pace Analytical
Services -Asheville
Copper
6.8
ug/L
5.0
1
02/26/21 02:07 02/28/21 20:28 7440-50-8
Lead
ND
ug/L
5.0
1
02/2612102:07 02/28/2120:28 7439-92-1
Zinc
16.4
ug/L
10.0
1
02/26/21 02:07 02/28/21 20:28 7440-66-6
626 RVE
Analytical Method: EPA 625.1 Preparation Method: EPA 625.1
Pace Analytical Services - Charlotte
Acenaphthene
ND
ug/L
5.0
1
02/26/2107:54 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
02/26/2107:54 02/26/2121:43 120-12-7
Benzidine
ND
ug/L
50.0
1
02/26/2107:54 02/26/2121:43 92-87-5 IL
Benzo(a)anthracene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 56-55-3
Benzo(a)pyrene
ND
ug/L
5.0
1
02126/2107:54 02/26/2121:43 50-32-8
Benzo(b)fluoranthene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 205-99-2
Benzo(g,h,i)perylene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 191-24-2
Benzo(k)fluoranthene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 207-08-9
4-Bromophenylphenyl ether
ND
ug/L
5.0
1
02126/2107:54 02/26/2121:43 101-55-3
Butylbenzylphthalate
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 85-68-7
4-Chloro-3-methylphenol
ND
ug/L
5.0
1
02126/2107:54 02/26/2121:43 59-50-7
bis(2-Chloroethoxy)methane
ND
ug/L
10.0
1
02/26/2107:54 02/26/2121:43 111-91-1
bis(2-Chloroethyl) ether
ND
ug/L
5.0
1
02/26/2107:54 02/26/21 21:43 111-44-4
2-Chloronaphthalene
ND
ug/L
5.0
1
02/26/2107:54 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
02126/2107:54 02/26/2121:43 7005-72-3
Chrysene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 218-01-9
Dibenz(a,h)anthracene
ND
ug/L
5.0
1
02126/2107:54 02/26/2121:43_.53-7.0_3 -
3,3'-Dichlorobenzidine
ND
ug/L
10.0
1
02/26/2107:54 02/26/2121:43 91-94-1
2,4-Dichlorophenol
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 120-83-2
Diethylphthalate
ND
ug/L
5.0
1
02/26/2107:54 02/2612121:43 84-66-2
2,4-Dimethylphenol
ND
ug/L
10.0
1
02126/2107:54 02/26/2121:43 105-67-9
Dimethylphthalate
ND
ug/L
5.0
1
0212612107:54 02/26/2121:43 131-11-3
Di-n-butylphthalate
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 84-74-2
4,6-Dinitro-2-methylphenol
ND
ug/L
10.0
1
02/26/21 07:54 02/2612121:43 534-52-1
2,4-Dinitrophenol
ND
ug/L
50.0
1
02/2612107:54 02/26/2121:43 51-28-5
2,4-Dinitrotoluene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 121-14-2
2,6-Dinitrotoluene
ND
ug/L
5.0
1
02126/2107:54 02/26/2121:43 606-20-2
Di-n-octylphthalate
ND
ug/L
5.0
1
0212612107:54 02/2612121:43 117-84-0
1,2-Diphenylhydrazine
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 122-66-7
bis(2-Ethylhexyl)phthalate
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 117-81-7
Fluoranthene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 206-44-0
Fluorene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 86-73-7
Hexachloro-1,3-butadiene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 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, LLC. Page 4 of 23

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aceftykal
Me�n�e.�actitbtcam
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: 92623606001 Collected: 02/22/21 11:30
Results Units Report Limit DF
Received: 02/23/21 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 02/26/2121:43 118-74-1
Hexachlorocyclopentadiene
ND
ug/L
10.0
1
02/26/2107:54 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
02/26/2107:54 02/26/2121:43 193-39-5
Isophorone
ND
ug/L
10.0
1
02/26/2107:54 02/26/2121:43 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
02/26/2107:54 02/26/2121:43 98-95-3
2-Nitrophenol
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 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
5.0
1
02/26/2107:54 02/26/2121:43 62-75-9
N-Nitroso-di-n-propylamine
ND
ug/L
5.0
1
02/26/2107:54 02/26/2121:43 621-64-7
N-Nitrosodiphenylamine
ND
ug/L
10.0
1
02/26/21 07:54 02/26/2121:43 86-30-6
Pentachlorophenol
ND
ug/L
10.0
1
02126/2107:54 02/26/2121:43 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
02/26/21 07:54 02/26/2121:43 108-95-2
Pyrene
ND
ug/L
5.0
1
02126/2107:54 02/26/2121:43 129-00-0
1,2,4-Tdchlorobenzene
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
02126/2107:54 02/26/2121:43 4165-60-0
2-Fluorobiphenyl (S)
58
%
15-120
1
02/26/21 07:54 02/26/2121:43 321-60-8
Terphenyl-dl4 (S)
111
%
11-131
1
02/26/21 07:54 02/26/2121:43 1718-51-0
Phenol-d6 (S)
39
%
10-120
1
02126/2107:54 02/26/2121:43 13127-88-3
2-Fluorophenol (S)
51
%
10-120
1
02/26/2107:54 02/26/2121:43 367-12-4
2,4,6-Tribromophenol (S)
85
%
10-137
1
02/26/2107:54 02/26/2121:43 118-79-6
624 Volatile Organics Acrolein
Analytical Method:
EPA 624.1
Pace Analytical
Services - Charlotte
Acrolein
ND
ug/L
5.0
1
02/2412120:23 107-02-8
Acrylonitrile
ND
ug/L
5.0
1
02/2412120:23 107-13-1
Benzene
ND
ug/L
1.0
1
02/24/2120:23 71-43-2
Bromodichloromethane
ND
ug/L
2.0
1
02/24/2120:23 75-27-4
Bromoform
ND
ug/L
2.0
1
02/2412120:23 75-25-2
Bromomethane
ND
ug/L
2.0
1
02124/2120:23 74-83-9
Carbon tetrachloride
ND
ug/L
2.0
1
02/24/21 20:23 56-23-5
Chlorobenzene
ND
ug/L
2.0
1
02/24/2120:23 108-90-7
Chloroethane
ND
ug/L
2.0
1
02/24/2120:23 75-00-3
2-Chloroethyivinyl ether
ND
ug/L
5.0
1
02/24/2120:23 110-75-8
Chloroform
ND
ug/L
2.0
1
02/24/2120:23 67-66-3
Chloromethane
ND
ug/L
2.0
1
02/24/2120:23 74-87-3 R1
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
02/24/2120:23 541-73-1
1,4-Dichlorobenzene
ND
ug/L
2.0
1
02/24/2120:23 106-46-7
1,1-Dichloroethane
ND
ug/L
2.0
1
02/24/2120:23 75-34-3
1,2-Dichloroethane
ND
ug/L
2.0
1
02/2412120:23 107-06-2
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

aceAnalytical
ANALYTICAL RESULTS
Project: Peerless Stormwater
Pace Project No.: 92523505
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Sample: OUTFALL #1 Lab ID: 92623505001 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
624 Volatile Organics Acrolein
Analytical Method: EPA 624.1
Pace Analytical Services - Charlotte
1,1-Dichloroethene
ND ug/L
2.0
1
02124/2120:23 75-35-4
cis-1,2-Dichloroethene
ND ug/L
2.0
1
02124/2120:23 156-59-2
trans-1,2-Dichloroethene
ND ug/L
2.0
1
02/24/2120:23 156-60-5
1,2-Dichloropropane
ND ug/L
2.0
1
02/24/2120:23 78-87-5
cis-1,3-Dichloropropene
ND ug/L
2.0
1
02/24/2120:23 10061-01-5
trans-1,3-Dichloropropene
ND ug/L
2.0
1
02/24/2120:23 10061-02-6
Ethylbenzene
ND ug/L
1.0
1
02/24/2120:23 100-41-4
Methylene Chloride
ND ug/L
2.0
1
02/24/2120:23 75-09-2
1,1,2,2-Tetrachloroethane
ND ug/L
2.0
1
02/24/2120:23 79-34-5
Tetrachloroethene
ND ug/L
2.0
1
02/24/2120:23 127-18-4
Toluene
ND ug/L
1.0
1
02/24/2120:23 108-88-3
1,1,1-Trichloroethane
ND ug/L
2.0
1
02124/2120:23 71-55-6
1,1,2-Trichloroethane
ND ug/L
2.0
1
02124/2120:23 79-00-5
Trichloroethene
ND ug/L
2.0
1
02/24/2120:23 79-01-6
Trichlorofluoromethane
ND ug/L
2.0
1
02/24/2120:23 75-69-4
Vinyl chloride
ND ug/L
2.0
1
02/24/2120:23 75-01-4
Surrogates
4-Bromofluorobenzene (S)
102 %
70-130
1
02/24/2120:23 460-00-4
Toluene-d8 (S)
98 %
70-130
1
02/24/2120:23 2037-26-5
1,2-Dichloroethane-d4 (S)
92 %
70-130
1
02/24/2120:23 17060-07-0
2540D Total Suspended Solids
Analytical Method: SM 2540D-2011
Pace Analytical Services - Asheville
Total Suspended Solids
ND mg/L
2.5
1
02/25/21 19:27
Sample: OUTFALL #2 Lab ID: 92523605002 Collected: 02/22/21 11:20 Received: 02/23/21 12:00 Matrix: Water
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
Results Units Report Limit
DF
Prepared Analyzed
CAS No. Qual
Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
ND mg/L 5.0
1
03/03/2109:39
Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation
Method: EPA 200.7 Rev 4.4 1994
Pace Analytical Services -Asheville
5.1 ug/L 5.0
1
02/26/2102:07 02/28/2120:31
7440-50-8
ND ug/L 5.0
1
02126/2102:07 02/28/2120:31
7439-92-1
67.3 ug/L 10.0
1
02126/2102:07 02/28/2120:31
7440-66-6
Analytical Method: EPA 625.1 Preparation Method: EPA 625.1
Pace Analytical Services - Charlotte
ND ug/L 5.0
1
02/26/21 07:54 02/26/2122:11
83-32-9
ND ug/L 5.0
1
02/26/2107:54 02/2612122:11
208-96-8
ND ug/L 5.0
1
02/26/21 07:54 02/26/21 22:11
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

ILe�rcal
teu�rpaalstrs.carn
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: 92623606002 Collected: 02/22/21 11:20
Results Units Report Limit DF
Received: 02/23/21 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
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
02/26/2107:54 02126/2122:11
56-55-3
Benzo(a)pyrene
ND
ug/L
5.0
1
02/26/2107:54 02126/2122:11
50-32-8
Benzo(b)fluoranthene
ND
ug/L
5.0
1
02/26/2107:54 0212612122:11
205-99-2
Benzo(g,hJ)perylene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
191-24-2
Benzo(k)fluoranthene
ND
ug/L
5.0
1
02/26/2107:54 02/2612122:11
207-08-9
4-Bromophenylphenyl ether
ND
ug/L
5.0
1
02126/2107:54 02/26/2122:11
101-55-3
Butylbenzylphthalate
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
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 02/26/2122:11
111-91-1
bis(2-Chloroethyl) ether
ND
ug/L
5.0
1
02/26/21 07:54 02/26/2122:11
111-44-4
2-Chloronaphthalene
ND
ug/L
5.0
1
02/26/2107:54 02/2612122:11
91-58-7
2-Chlorophenol
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
5.0
1
02/26/2107:54 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)anthracene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
53-70-3
3,3'-Dichlorobenzidine
ND
ug/L
10.0
1
02/26/2107:54 02/26/2122:11
91-94-1
2,4-Dichlorophenol
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
120-83-2
Diethylphthalate
ND
ug/L
5.0
1
02/26/2107:54 02/2612122:11
84-66-2
2,4-Dimethylphenol
ND
ug/L
10.0
1
02/26/2107:54 02/26/2122:11
105-67-9
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 02/26/2122:11
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-Dinitrophenol
ND
ug/L
50.0
1
02/26/2107:54 02/26/2122:11
51-28-5
2,4-Dinitrotoluene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
121-14-2
2,6-Dinitrotoluene
ND
ug/L
5.0
1
02/2612107:54 02/26/2122:11
606-20-2
Di-n-octylphthalate
ND
ug/L
5.0
1
02126/2107:54 02/26/2122:11
117-84-0
1,2-Diphenylhydrazine
ND
ug/L
5.0
1
02126/2107:54 02/26/2122:11
122-66-7
bis(2-Ethylhexyl)phthalate
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
117-81-7
Fluoranthene
ND
ug/L
5.0
1
02/2612107:54 02/26/2122:11
206-44-0
Fluorene
ND
ug/L
5.0
1
02/26/2107:54 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 02/26/2122:11
118-74-1
Hexachlorocyclopentadiene
ND
ug/L
10.0
1
02/26/2107:54 02/26/2122:11
77-47-4
Hexachloroethane
ND
ug/L
5.0
1
02/26/2107:54 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
02/26/2107:54 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
02/26/2107:54 02/26/2122:11
98-95-3
2-Nitrophenol
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
88-75-5
4-Nitrophenol
ND
ug/L
10.0
1
02/26/2107:54 02/26/2122:11
100-02-7
N-Nitrosodimethylamine
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/L
5.0
1
02/26/2107:54 02126/2122:11
621-64-7
N-Nitrosodiphenylamine
ND
ug/L
10.0
1
02/26/2107:54 02/26/2122:11
86-30-6
Pentachlorophenol
ND
ug/L
10.0
1
02/26/2107:54 02/26/2122:11
87-86-5
Phenanthrene
ND
ug/L
5.0
1
02/26/2107:54 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

aceARalytical
WW1r pacdrh =
ANALYTICAL RESULTS
Project: Peerless Stormwater
Pace Project No.: 92523505
Pace Analytical Servlces, LLC
2225 Riverside Dr.
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
626 RVE
Analytical Method: EPA 625.1 Preparation Method: EPA 625.1
Pace Analytical Services - Charlotte
Phenol
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
108-95-2
Pyrene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
129-00-0
1,2,4-Trichlorobenzene
ND
ug/L
5.0
1
02/26/2107:54 02/26/2122:11
120-82-1
2,4,6-Trichlorophenol
ND
ug/L
10.0
1
02/26/2107:54 02/26/2122:11
88-06-2
Surrogates
Nitrobenzene-d5 (S)
68
%
10-120
1
02/26/2107:54 02/26/2122:11
4165-60-0
2-Fluorobiphenyl (S)
52
%
15-120
1
02/26/21 07:54 02/26/2122:11
321-60-8
Terphenyl-d14 (S)
98
%
11-131
1
02/26/2107:54 02/26/2122:11
1718-51-0
Phenol-d6 (S)
29
%
10-120
1
02/26/21 07:54 02/26/2122:11
13127-88-3
2-Fiuorophenol (S)
34
%
10-120
1
02/26/21 07:54 02/26/2122:11
367-12-4
2,4,6-Tribromophenol (S)
54
%
10-137
1
02/26/2107:54 02/26/2122:11
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
02/24/2120:41
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
02/24/2120:41
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
02/24/2120:41
74-87-3
Dibromochloromethane
ND
ug/L
2.0
1
02/24/2120:41
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
02124/2120:41
541-73-1
- �- 1,4-Dichlorobenzene
ND
ug/L
2.0
1
02/24/2120:41
106-46-7
1,1-Dichloroethane
ND
ug/L
2.0
1
02/24/2120:41
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
02/24/2120:41
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
02/24/2120:41
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
ND
ug/L
2.0
1
02/24/2120:41
79-34-5
Tetrachloroethene
ND
ug/L
2.0
1
02/24/2120:41
127-18-4
Toluene
ND
ug/L
1.0
1
02/24/2120:41
108-88-3
1,1,1-Trichloroethane
ND
ug/L
2.0
1
02/24/2120:41
71-55-6
1,1,2-Trichioroethane
ND
ug/L
2.0
1
02/24/2120:41
79-00-5
Trichloroethene
ND
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, I-I-C. Page 8 of 23

aceAt'cal
meat p plod an
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: 92523605002 Collected: 02/22/21 11:20
Results Units Report Limit DF
Received: 02/23/21 12:00 Matrix: Water
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
2540D 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 shall not be reproduced, except in fall,
Date: 03/03/2021 03:40 PM without the written consent of Pace Analytical Services, L.L.C. Page 9 of 23

aCeAnalytica!
t�rlr.�pl=tecatll
QUALITY CONTROL DATA
Project: Peerless Stormwater
Pace Project No.: 92523505
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
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
ND 5.0 03/03/21 09:34
LABORATORY CONTROL SAMPLE:
3180621
Spike LCS
LCS e% Rec
Parameter
Units
Conc. Result
°% Rec Limits Qualifiers
Total Petroleum Hydrocarbons
mg/L
20 17.3
86 64-132
MATRIX SPIKE SAMPLE:
3180622
35613802002 Spike
MS MS °% Rec
Parameter
Units
Result Conc.
Result °% Rec Limits Qualifiers
Total Petroleum Hydrocarbons
mg/L
5.OU 20
ND 4 64-132 M1
Results presented on this page are to 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 10 of 23

aceAr�alydr"calWWKPWaks
QUALITY CONTROL DATA
Project: Peerless Stormwater
Pace Project No.: 92523505
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QC Batch: 602773
QC Batch Method: EPA 200.7 Rev 4.41994
Associated Lab Samples: 92523505001, 92523505002
Analysis Method:
Analysis Description:
Laboratory:
EPA 200.7 Rev 4.4 1994
200.7 MET
Pace Analytical Services -Asheville
METHOD BLANK: 3176232
Matrix: Water
Associated Lab Samples: 92523505001, 92523505002
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Copper
ug/L
ND
5.0 02/28/2119:06
Lead
ug/L
ND
5.0 02/28/2119:06
Zinc
ug/L
ND
10.0 02128/2119:06
LABORATORY CONTROL SAMPLE:
3176233
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Copper
ug/L
500 522
104 85-115
Lead
ug/L
500 500
100 85-115
Zinc
ug/L
500 497
99 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3176234
3176235
MS
MSD
92523050001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units
Result
Cone.
Conc.
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.
Conc.
Result
Result
% Rec
% Rec
Limits RPD Qual
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 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 11 of 23

aceAnalytical
r�ew.�plstr�.�cta
QUALITY CONTROL DATA
Project: Peerless Stormwater
Pace Project No.: 92523505
QC Batch: 602248 Analysis Method: EPA 624.1
QC Batch Method: EPA 624.1 Analysis Description: 624 MSV with Acrolein
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92523505001, 92523505002
METHOD BLANK: 3173190
Matrix: Water
Associated Lab Samples:
92523505001, 92523505002
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
1,1,1-Tdchloroethane
ug/L
ND
2.0
02124/2110:36
1,1,2,2-Tetrachlorcethane
ug/L
ND
2.0
02/24/21 10:36
1,1,2-Tdchloroethane
ug/L
ND
2.0
02/24/21 10:36
1,1-Dichloroethane
ug/L
ND
2.0
02124/2110:36
1,1-Dichloroethene
ug/L
ND
2.0
02/24/21 10:36
1,2-Dichlorobenzene
ug/L
ND
2.0
02/24/21 10:36
1,2-Dichloroethane
ug/L
ND
2.0
02/24/21 10:36
1,2-Dichloropropane
ug/L
ND
2.0
02/24/21 10:36
1,3-Dichlorobenzene
ug/L
ND
2.0
02/24/21 10:36
1,4-Dichlorobenzene
ug/L
ND
2.0
02/24/21 10:36
2-Chloroethylvinyl ether
ug/L
ND
5.0
02/24/21 10:36
Acrolein
ug/L
ND
5.0
02/24/21 10:36
Acrylonitrile
ug/L
ND
5.0
02/24/21 10:36
Benzene
ug/L
ND
1.0
02/24/21 10:36
Bromodichloromethane
ug/L
ND
2.0
02/24/21 10:36
Bromoform
ug/L
ND
2.0
02/24/21 10:36
Bromomethane
ug/L
ND
2.0
02/24/21 10:36
Carbon tetrachloride
ug/L
ND
2.0
02/24/21 10:36
Chlorobenzene
ug/L
ND
2.0
02/24/21 10:36
Chloroethane
ug/L
ND
2.0
02/24/21 10:36
Chloroform
ug/L
ND
2.0
02/24/21 10:36
Chloromethane
ug/L
ND
2.0
02124/2110:36
cis-1,2-Dichloroethene
ug/L
ND
2.0
02/24/21 10:36
cis-1,3-Dichloropropene
ug/L
ND
2.0
02/24/21 10:36
Dibromochloromethane
ug/L
ND
2.0
02124/2110:36
Ethylbenzene
ug/L
ND
1.0
02/24/21 10:36
Methylene Chloride
ug/L
ND
2.0
02/24/21 10:36
Tetrachloroethene
ug/L
ND
2.0
02/24/21 10:36
Toluene
ug/L
ND
1.0
02/2412110:36
trans-1,2-Dichloroethene
ug/L
ND
2.0
02/24/21 10:36
trans-1,3-Dichloropropene
ug/L
ND
2.0
02/24/21 10:36
Tdchloroethene
ug/L
ND
2.0
02/24/21 10:36
Trichlorofluoromethane
ug/L
ND
2.0
02/24/21 10:36
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
Pace Analytical Services, LLC
2225 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 reautL
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

®
aceAnaiyrcal
ttillilR�6dtf13.COt0
Project: Peerless Stormwater
Pace Project No.: 92523505
QUALITY CONTROL DATA
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
LABORATORY CONTROL SAMPLE: 3173191
Spike
LCS LCS
% Rec
Parameter
Units
Conc.
Result % Rec
Limits
Qualifiers
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-Dichlorobenzene
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
Chlorcethane
ug/L
20
23.8
119
46-131
Chloroform
ug/L
20
18.3
91
70-130
Chloromethane
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
Dibromochlorcmethane
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
Trichloroethene
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-Bromoftuorobenzene (S)
%
96
70-130
Toluene-d8 (S)
%
96
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3173192
Parameter
1,1,1-Trichloroethane
1,1,2,2-Tetrachloroethane
1,1,2-Trichloroethane
MS
92523505001 Spike
Units Result Conc.
ug/L ND 20
ug/L ND 20
ug/L ND 20
3173193
MSD
Spike
MS
MSD
MS
Conc.
Result
Result
% Rec
20
20.7
20.4
104
20
18.2
18.9
91
20
20.5
19.6
103
MSD
% Rec
% Rec
Limits RPD Qual
102
70-148 2
94
70-131 4
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 resulL
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 13 of 23

CUAnalytical
�rtnrpactltbsaaia
QUALITY CONTROL DATA
Project: Peerless Stormwater
Pace Project No.: 92523505
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
MATRIX SPIKE & 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-Dichloroethane
ug/L
ND
20
20
20.4
19.2
102
96
71-143
6
1,1-Dichloroethene
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
Bromodichloromethane
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
Tetrachloroethene
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
Tdchlorofluoromethane
ug/L
ND
20
20
18.9
19.9
95
100
61-154
5
Vinyl chloride
ug/L
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.
REPORT OF LABORATORY ANALYSIS
This report shalt not be reproduced, except in full,
Date: 03/03/2021 03:40 PM without the written consent of Pace Analytical Services, LLC.
Page 14 of 23

IaceAffloical
mimpowth"tult
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
Associated Lab Samples: 92523505001, 92523505002
Parameter Units
Matrix: Water
Blank Reporting
Result Limit
Analyzed
1,2,4-Trichlorobenzene
ug/L
ND
5.0
02/26/21 11:10
1,2-Diphenylhydrazine
ug/L
ND
5.0
02/26/21 11:10
2,4,6-Trichlorophenol
ug/L
ND
10.0
02/26/21 11:10
2,4-Dichlorophenol
ug/L
ND
5.0
02/26/21 11:10
2,4-Dimethylphenol
ug/L
ND
10.0
02/26/21 11:10
2,4-Dinitrophenol
ug/L
ND
50.0
02/26/21 11:10
2,4-Dinitrotoluene
ug/L
ND
5.0
02/26/21 11:10
2,6-Dinitrotoluene
ug/L
ND
5.0
02/26/21 11:10
2-Chloronaphthalene
ug/L
ND
5.0
02/26/21 11:10
2-Chlorophenol
ug/L
ND
5.0
02/26/21 11:10
2-Nitrophenol
ug/L
ND
5.0
02/26/21 11:10
3,3'-Dichlorobenzidine
ug/L
ND
10.0
02/26/21 11:10
4,6-Dinitro-2-methylphenol
ug/L
ND
10.0
02/2612111:10
4-Bromophenylphenyl ether
ug/L
ND
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
02/26/21 11:10
Acenaphthylene
ug/L
ND
5.0
02/2612111:10
Anthracene
ug/L
ND
5.0
02/26/21 11:10
Benzidine
ug/L
ND
50.0
0212612111:10 IL
Benzo(a)anthracene
ug/L
ND
5.0
02126/2111:10
Benzo(a)pyrene
ug/L
ND
5.0
02/26/21 11:10
Benzo(b)fluoranthene
ug/L
ND
5.0
02126/2111:10
Benzo(g,h,i)perylene
ug/L
ND
5.0
02/26/21 11:10
Benzo(k)fluoranthene
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
02/2612111:10
Diethylphthalate
ug/L
ND
5.0
02/2612111:10
Dimethylphthalate
ug/L
ND
5.0
02/26/21 11:10
Fluoranthene
ug/L
ND
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
02/2612111:10
Hexachlorobenzene
ug/L
ND
5.0
02/26/21 11:10
Qualifiers
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, IBC 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 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 15 of 23

m
aceftlytrcal
Project: Peerless Stormwater
Pace Project No.: 92523505
QUALITY CONTROL DATA
Pace Analytical Services, LLC
2225 Riverside
04
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
02/26/21 11:10
Hexachloroethane
ug/L
ND
5.0
02/26/21 11:10
Indeno(1,2,3-cd)pyrene
ug/L
ND
5.0
02/26/21 11:10
Isophorone
ug/L
ND
10.0
02/26/21 11:10
N-Nitroso-di-n-propylamine
ug/L
ND
5.0
02/26/21 11:10
N-Nitrosodimethylamine
ug/L
ND
5.0
02/26/21 11:10
N-Nitrosodiphenylamine
ug/L
ND
10.0
02/26/21 11:10
Naphthalene
ug/L
ND
5.0
02/26/21 11:10
Nitrobenzene
ug/L
ND
5.0
02/26/21 11:10
Pentachlorophenol
ug/L
ND
10.0
02126/2111:10
Phenanthrene
ug/L
ND
5.0
02/26/21 11:10
Phenol
ug/L
ND
5.0
02/26/21 11:10
Pyrene
ug/L
ND
5.0
02/26/21 11:10
2,4,6-Tribromophenol (S)
°%
95
10-137
02/26/21 11:10
2-Fluorobiphenyl (S)
%
77
15-120
02/26/21 11:10
2-Fluorophenol (S)
°%
61
10-120
02/26/21 11:10
Nitrobenzene-d5 (S)
°%
94
10-120
02/26/21 11:10
Phenol-d6 (S)
%
46
10-120
02/26/21 11:10
Terphenyl-d14 (S)
°%
138
11-131
02/26/21 11:10
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
ug/L
50
52.1
104
37-144
2,4-Dichlorophenol
ug/L
50
49.8
100
1-191
2,4-Dimethylphenol
ug/L
50
51.9
104
32-119
2,4-Dinitrophenol
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
35.4
71
60-118
2-Chlorophenol
ug/L
50
47.7
95
23-134
2-Nitrophenol
ug/L
50
57.4
115
29-182
3,3'-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
10-130 IL
Results presented on this page are to the units indicated
by the "Units" column except where an alternate unit is presented to the right of the resulL
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 16 of 23

aceftlytical
WWdLPWd8h=
QUALITY CONTROL DATA
Project: Peerless Stormwater
Pace Project No.: 92523505
LABORATORY CONTROL SAMPLE: 3176313
Spike
Parameter
Units
Conc.
Benzo(a)anthracene
ug/L
50
Benzo(a)pyrene
ug/L
50
Benzo(b)fiuoranthene
ug/L
50
Benzo(g,h,i)perylene
ug/L
50
Benzo(k)fluoranthene
ug/L
50
bis(2-Chloroethoxy)methane
ug/L
50
bis(2-Chloroethyl) ether
ug/L
50
bis(2-Ethylhexyl)phthalate
ug/L
50
Butylbenzylphthalate
ug/L
50
Chrysene
ug/L
50
Di-n-butylphthalate
ug/L
50
Di-n-octylphthalate
ug/L
50
Dibenz(a,h)anthracene
ug/L
50
Diethylphthalate
ug/L
50
Dimethylphthalate
ug/L
50
Fluoranthene
ug/L
50
Fluorene
ug/L
50
Hexachloro-1,3-butadiene
ug/L
50
Hexachlorobenzene
ug/L
50
Hexachlorocyclopentadiene
ug/L
50
Hexachloroethane
ug/L
50
Indeno(1,2,3-cd)pyrene
ug/L
50
Isophorone
ug/L
50
N-Nitroso-di-n-propylamine
ug/L
50
N-Nitrosodimethylamine
ug/L
50
N-Nitrosodiphenylamine
ug/L
50
Naphthalene
ug/L
50
Nitrobenzene
ug/L
50
Pentachlorophenol
ug/L
100
Phenanthrene
ug/L
50
Phenol
ug/L
50
Pyrene
ug/L
50
2,4,6-Tdbromophenol (S)
%
2-Fiuorobiphenyl (S)
%
2-Fluorophenol (S)
°%
Nitrobenzene-d5 (S)
%
Phenol-d6 (S)
%
Terphenyl-dl4 (S)
%
LCS
Result
59.2
60.2
59.9
57.7
57.9
50.6
53.0
65.1
64.8
56.5
58.2
71.0
59.6
52.6
50.8
56.7
46.1
27.7
48.4
28.3
31.2
60.2
52.1
53.9
39.9
51.3
36.8
51.9
113
52.8
30.2
55.7
LCS
% Rec
% Rec
Limits
118 33-143
120 17-163
120 24-159
115 1-219
116 11-162
101 33-184
106 12-158
130 8-158
130 1-152
113 17-168
116 1-118
142 4-146
119 1-227
105 1-114
102 1-112
113 26-137
92 59-121
55 24-116
97 1-152
57 25-150
62 40-113
120 1-171
104 21-196
108 1-230
80 25-150
103 25-150
74 21-133
104 35-180
113 14-176
106 54-120
60 5-112
111 52-115
109 10-137
81 15-120
65 10-120
100 10-120
48 10-120
119 11-131
Pace Analytical 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 where an alternate unit Is presented to the right of the resulL
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 17 of 23

aceft yticai
wwPueltbs.m
QUALITY CONTROL DATA
Project: Peerless Stormwater
Pace Project No.: 92523505
Pace Analytical Services, LLC
2225 Riverside Or.
Asheville, NC 28804
[phone]
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: 3175982
Matrix: Water
Associated Lab Samples: 92523505001, 92523505002
Blank Reporting
Parameter
Units
Result Limit Analyzed Qualifiers
Total Suspended Solids
mg/L
ND 2.5 02/25/21 19:22
LABORATORY CONTROL SAMPLE:
3175983
Spike LCS LCS % Rec
Parameter
Units
Conc. 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
2225 Riverside Dr.
CG�•""" Asheville, NC 28804
tr.els6scatn [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 be reproduced, except in full,
Date: 03/03/2021 03:40 PM without the written consent of Pace Analytical Services. LLC. Page 19 of 23

2UuAnalyiicallku=
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Peerless Stormwater
Pace Project No.: 92523505
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
92623606001
OUTFALL #1
EPA 1664E
603708
92623506002
OUTFALL #2
EPA 1664B
603708
92523505001
OUTFALL #1
EPA 200.7 Rev 4.41994
602773
EPA 200.7 Rev 4.41994
92523505002
OUTFALL #2
EPA 200.7 Rev 4.41994
602773
EPA 200.7 Rev 4.41994
92523505001
OUTFALL #1
EPA 625.1
602808
EPA 625.1
92623605002
OUTFALL #2
EPA 625.1
602808
EPA 625.1
92523505001
OUTFALL #1
EPA 624.1
602248
92623506002
OUTFALL #2
EPA 624.1
602248
92623605001
OUTFALL #1
SM 2540D-2011
602714
92523SC5002
OUTFALL #2
SM 2540D-2011
602714
Date: 03/03/2021 03:40 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Analytical
Batch
602805
602805
602884
602884
Page 20 of 23

Document Name:
Document Revised: October 28, 2020
n��,s,�6�,,��,,
CB^„esJrrCalo
r
Sample Condition Upon Recelpt(SCUR
Page 1 of 2
Document No.:
F-CAR-CS-033-Rev 07
Issuing Authority:
Pace Carolinas Quality Office
Laboratoryrec ing samples:
Asheville Eden[] Greenwood ❑ Huntersvllle ❑ Raleigh❑ Mechanicsville[] Atlanta❑ Kernersville❑
Client Name:
WO# : 92523505
11p1C • _ Pezr�a 3f CJ�"�itr-1 Project
Courier: ❑Fed IN UOPS ❑USPS ❑Client 11111 II I II Till III
❑ Commercial []Pace []Other:— 5
Custody Seal Present? ❑Yes �No Seals Intact? ❑Yes E3(do
Packing Material: []Bubble Wrap 8 bbie Bags ❑None ❑ Other
Thermometer �T�
Gun to: / V wet ❑Blue
FIRGunof Ica:
Correction Factor:
Cooler Temp: Add/Subtract('C) lJ
Cooler Temp Corrected('C"
USDA Regulated Soil( /A, water sample)
Did samoles originate in a auarantine zone within the United States: CA. NY. or SC (check maps)?
9252350
Dace/Initials Person Examining Contents:QT) _JJ--a.,
Biological Tissue Pozen?
❑Yes []Nos(�N/A
❑None
Temp should be above freezing to 6'C
❑sanples out of temp criteria. Samples on Ice, cooling process
has begun
Did samdes originate from a foreign source (Intem thmally,
Yes CgKo
includmgilawail and Puerto Rlcop Ures ipno
Comments Olscrepancy:
Chain of Custody Present?
es
nN.
N/A
1.
Samples Arrived within Hold lime?
Mfe,
EJNq ❑N/A
2.
Short Hold Time Analysis 1<72 hr.?
Yes
N/A
3.
Rush Turn Around Time Requested?
vas
No
N A
4.
Suff Went Volume?
0NO
N/A
S.
Correct Containers used?
-Pace Containers Used?
es
[IN. []NIA
No N A
6.
Containers intact?
Er
171NO ❑N/A
7.
Dissolved analysis: Samples Field Filtered?
vas
No
/A
a.
Sample Labels Match COC?
-Includes Date/Time/ID/Anal sls Matrix:
vas
—r
[]NO ❑N/A
9.
Heads ace in VOA Vials (>S-6mm 7
es
N, 5k1a
v
S
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
[]Yes
❑Yes
w
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Field Data Required? ❑Yes []No
Person contacted: Date/Time:
Project Manager SCURF Review: Date: AI; a�
Project Manager SRF Review: Date:
Page 21 of 23

a
aceAnalyticai
Document Name:
Sample Condition Upon Recet t SCUR)
Document Revised: October 28, 2020
page 2 of 2
Document No.:
F-CAR-CS-033-Rev.07
Issuing Authority:
Pace Carolinas Quality Office
*Check mark top half of box If pH and/or dechlorination is
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, UMS
**Bottom half of box is to list number of bottles
Project # tine: Q- 2-ru3sds
PH: UP Due Date: 03/03/21
CLIENT: 93-PEERLESS
a 0 U N a Z Z a °1
.. m f --
'p t7 v ^� N dj '� zp tea► ^ Ci .. 2 �1
V V a. N � j V N z a
to u uu b�uss cam, _u t A E = Z
a _ 1 a � , � -i , � ..� � .. .. E ¢ -J .�. , � � ,� � � E E E E E E
t►E� E QE E E E E -o V 5 o E E E E E 'G a 0 g o Qq
iSQ ^� r, "1 Sri fl�y1 `4 1q- q g =Q .M•. F�. A
tJl Z N {,� N R=f e1 f�rf M Cf Of GM1 01 a iA qq f7
0. 0. d CL C6 OI. O¢.
m m m m m m m m S ¢ ¢ Q Q Q ¢ O > >
1 1 131 L L L I NNX
2 1 iNi I N N N I I I n I I Na
3
4
5
6
7
8
9
10
31
12
pH Adjustment
Log for Preserved Samples
Sample ID
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
lot R
-4f61.1.
L.........111 k. ram -..I,.. +kn
Nnrfk rnrnnna nFHNR Certification
Office (i.e.
RUIC: YYRCnCVef LRCre IS a U13VFCPdI{{.r OItCl.11tlg 6w.a.. w.v...... ��•••r - ^--- r --• out of hold, Incorrect preservative, out of temp. Incorrect containers.
Page 22 of 23

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&WMTYPE (G•GRM C*COMP)
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SAMPIETE!<RPATCOLLECTION
,M
i OF CONTAINERS
A
Unpressivocl
{
H2804
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I
7x
HNO3
HCI
4
NsOH
N828203
Methanol
other
a
n
AIl*M Test
.
YINmin
Pb, Zn M.7
VOCby624
h
8V0AU5
At
M
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T88
°s
TPH SGT-HEM IM
F.
• •
-•
TEMP in C.
Reeidu®I Chlodne (YIN)
Received an
ice
(Y"
Sealed
CooMr
samples
=
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• 7
Page 23 of 23