NC0020184_Supplemental DMR Info Attachment_20240731

Annual Monitoring and Pollutant Scan
Permit No. NCO020184 Month June
Outfall 001 Year 2024
Facility Name Long Creek WWTP ORC Kevin Graves
Date of sampling J 11/24 Phone [phone]
Analytical Laboratory Pace Analytical Asheville (#40) / Pace Analytical Charlotte (#12) / City of Gastonia Crowders Lab (#2101
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a� sCal�`Met
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Ammonia(as N) C0610 Composite SM 4500 NH3 D 0.2 <0.2 mg/L
Chlorine (total residual,TRC) 50060 Grab SM 4500 CL G 20 <20 ug/L
Dissolved Oxygen 00300 Grab SM 4500 O G 0.1 8.5 mg/L
Nitrite plus Nitrate Total(as N) 00630 Composite SM 4500 NO3 F NO2 0.5 5.6 mg/L
Total Kjeldahl Nitrogen 00625 Composite EPA 351.2 1 1.1 mg/L
Oil and Grease 00556 Grab EPA 1664 B 5 <5.0 mg/L
Total Phosphorus C0665 Composite SM 4500 P E 0.05 0.3 mg/L
Total Dissolved Solids 70295 Composite SM 2540 25 225 mg/L
Hardness 00900 Composite EPA 200.7 662 51800 ug/L
�:,�' ��u 'k .k.
.
Antimony 01097 Composite EPA 200.8 1 1.0 ug/L
Arsenic 01002 Composite EPA 200.8 1 <1.0 ug/L
Beryllium 01012 Composite EPA 200.8 1 <1.0 ug/L
Cadmium 01027 Composite EPA 200.8 0.5 <0.5 ug/L
Chromium 01034 Composite EPA 200.8 1 1.0 ug/L
Copper 01042 Composite EPA 200.8 1 2.6 ug/L
Lead 01051 Composite EPA 200.8 1 <1.0 ug/L
Mercury(Method 1631E) ** COMER Grab 1631 E 0.001 0.00112 ug/L
Nickel 01067 Composite EPA 200.8 1 1.4 ug/L
Selenium 01147 Composite EPA 200.8 1 <1.0 ug/L
Silver 01077 Composite EPA 200.8 1 <1.0 ug/L
Thallium 01059 Composite EPA 200.8 1 <1.0 ug/L
Zinc 01092 Composite EPA 200.8 10 43 ug/L
Cyanide 00720 Grab SM 4500-CN 10 <10 ug/L
Total phenolic compounds 32730 Grab EPA 420.4 5 6 ug/L
'}' s... `*t,'. a'-'�a ..y`x',L;1 ✓'.�."';,.
(1�S a",*;:....+is;.&x4'^
,u..:^sx :4Y4 .k ✓d 'nLa�; x$xr;'..'r �'Cux,...
Acrolein 34210 Grab EPA 624.1 5 <5.0 ug/L
Acrylonitrile 34215 Grab EPA 624.1 5 <5.0 ug/L
Benzene 34030 Grab EPA 624.1 1 <1.0 ug/L
Bromoform 32104 Grab EPA 624.1 2 4.9 ug/L
Carbon Tetrachloride 32102 Grab EPA 624.1 2 <2.0 ug/L
Chlorobenzene 34301 Grab EPA 624.1 2 <2.0 ug/L
Chlorodibromomethane 34306 Grab EPA 624.1 2 6.1 ug/L
Chloroethane 85811 Grab EPA 624.1 2 <2.0 ug/L
2-chloroethyl vinyl ether 34576 Grab EPA 624.1 5 <5.0 ug/L
Chloroform 32106 Grab EPA 624.1 2 <2.0 ug/L
Dichlorobromomethane 32101 Grab EPA 624.1 2 3.5 ug/L
1,1-dichloroethane 34496 Grab EPA 624.1 2 <2.0 ug/L
1,2-dichloroethane 32103 Grab EPA 624.1 2 <2.0 ug/L
Trans-1,2-dichloroethylene 34546 Grab EPA 624.1 2 <2.0 ug/L
1,1-dichloroethylene 34501 Grab EPA 624.1 2 <2.0 ug/L
1,2-dichloropropane 34541 Grab EPA 624.1 2 <2.0 ug/L
Form - DMR- PPA-1 Page 1

Annual Monitoring and Pollutant Scan
Permit No. NC0020184 Month June
Outfall 001 Year 2024
Parameter Vantitationm
yp, PIMMUR
Measuremen.
1,3-dichloropropylene 77163 Grab EPA 624.1 2 <2.0 ug/L
Ethylbenzene 34371 Grab EPA 624.1 1 <1.0 ug/L
Methyl Bromide 34413 Grab EPA 624.1 2 <2.0 ug/L
Methyl Chloride 34418 Grab EPA 624.1 2 <2.0 ug/L
Methylene Chloride 34423 Grab EPA 624.1 2 <2.0 ug/L
1,1,2,2-tetrachloroethane 81549 Grab EPA 624.1 2 <2.0 ug/L
Tetrachloroethylene 34475 Grab EPA 624.1 2 <2.0 ug/L
Toluene 34010 Grab EPA 624.1 1 <1.0 ug/L
1,1,I-trichloroethane 34506 Grab EPA 624.1 2 <2.0 ug/L
1,1,2-trichloroethane 34511 Grab EPA 624.1 2 <2.0 ug/L
Trichloroethylene 39180 Grab EPA 624.1 2 <2.0 ug/L
Vinyl Chloride 39175 Grab EPA 624.1 2 <2.0 ug/L
Bromchloromethane Grab EPA 624.1 2 <2.0 ug/L
Dichlorodifluoromethane Grab EPA 624.1 2 <2.0 ug/L
cis-1,2-Dichloroethene Grab EPA 624.1 2 <2.0 ug/L
1,1-Dichloropropene Grab EPA 624.1 2 <2.0 g/L
Hexachloro-1,3-butadiene Grab EPA 624.1 5 <5.0 ug/L
extras I'srbIj"-coiff
P-chloro-m-creso 34452 Grab EPA 625.1 5 <5.0 ug/L
2-chlorophenol 34586 Grab EPA 625.1 5 <5.0 ug/L
2,4-dichlorophenol 34601 Grab EPA 625.1 5 <5.0 ug/L
2,4-dimethylphenol 34606 Grab EPA 625.1 10 <10.0 ug/L
4,6-dinitro-o-cresol 34657 Grab EPA 625.1 10 <10.0 ug/L
2,4-dinit rophenol 34616 Grab EPA 625.1 50 <50.0 ug/L
.2-nitrophenol 34591 Grab EPA 625.1 5 <5.0 ug/L
4-nitrophenol 34646 Grab EPA 625.1 10 <10 ug/L
Pentachlorophenol. 39032 Grab EPA 625.1 10 <10 ug/L
Phenol 34694 Grab EPA 625.1 5 <5.0 ug/L
2,4,6-trichlorophenol 34621 Grab EPA 625.1 10 <10 ug/L
$ase neutral cornea nds jig,- - -
WM I MIN
Acenaphthene 34205 Grab EPA 625.1 5 <5.0 ug/L
Acenaphthylene 34200 Grab EPA 625.1 5 <5.0 ug/L
Anthracene CO220 Grab EPA 625.1 5 <5.0 ug/L
Benzidine 39120 Grab EPA 625.1 50 <50.0 ug/L
Benzo(a)anthracene 34526 Grab EPA 625.1 5 <5.0 ug/L
Benzo(a)pyrene 34247 Grab EPA 625.1 5 <5.0 ug/L
3,4 benzofluoranthene 34230 Grab EPA 625.1 5 <5.0 ug/L
Benzo(ghi)perylene 34521 Grab EPA 625.1 5 <5.0 ug/L
Benzo(k)fluoranthene 34242 Grab EPA 625.1 5 <5.0 ug/L
Bis (2-chloroethoxy) methane 34278 Grab EPA 625.1 10 <10 ug/L
Bis(2-chloroethyl) ether 34273 Grab EPA 625.1 5 <5.0 ug/L
Bis (2-chloroisopropyl) ether 34283 Grab EPA 625.1 5 <5.0 ug/L
Bis(2-ethylhexyl) phthalate 29100 Grab EPA 625.1 5 <5.0 ug/L
4-bromophenyl phenyl ether 34636 Grab EPA 625.1 5 <5.0 ug/L
Butyl benzyl phthalate 34292 Grab EPA 625.1 5 <5.0 ug/L
2-chloronaphthalene 34581 Grab EPA 625.1 5 <5.0 ug/L
4-chlorophenyl phenyl ether 34641 Grab EPA 625.1 5 <5.0 ug/L
Form - DMR- PPA-I Page 2

Annual Monitoring and Pollutant Scan
Permit No. NCO020184 Month June
Outfall 001 Year 2024
a ameter.; - ON 101"WIM- 1-18
efpse�I'arame eF ,Sample Tye a ytrca Method Quantita aon„ONE
Units of
fade ; LeM Resin Measurement
Chrysene 34320 Grab EPA 625.1 5 <5.0 ug/L
Di-n-butyl phthalate 39110 Grab EPA 625.1 5 <5.0 ug/L
Di-n-octyl phthalate 34596 Grab EPA 625.1 5 <5.0 ug/L
Dibenzo(a,h)anthracene 34556 Grab EPA 625.1 5 <5.0 ug/L
1,2-dichlorobenzene 34536 Grab EPA 625.1 5 <5.0 ug/L
1,3-dichlorobenzene 34566 Grab EPA 625.1 5 <5.0 ug/L
1,4-dichlorobenzene 34571 Grab EPA 625.1 5 <5.0 ug/L
3,3-dichlorobenzidine 34631 Grab EPA 625.1 10 <10.0 ug/L
Diethyl phthalate 34336 Grab EPA 625.1 5 <5.0 ug/L
Dimethyl phthalate 34341 Grab EPA 625.1 5 <5.0 ug/L
2,4-dinitrotoluene 34611 Grab EPA 625.1 5 <5.0 ug/L
2,6-dinitrotoluene C0626 Grab EPA 625.1 5 <5.0 ug/L
1,2-diphenylhydrazine 34346 Grab EPA 625.1 5 <5.0 ug/L
Fluoranthene C0376 Grab EPA 625.1 5 <5.0 ug/L
Fluorene 34381 Grab EPA 625.1 5 <5.0 ug/L
Hexachlorobenzene C0700 Grab EPA 625.1 5 <5.0 ug/L
Hexachlorobutadiene 39702 Grab EPA 625.1 5 <5.0 ug/L
Hexachlorocyclo-pentadiene 34386 Grab EPA 625.1 10 <10 ug/L
Hexachloroethane 34396 Grab EPA 625.1 5 <5.0 ug/L
Indeno(1,2,3-cd)pyrene 34403 Grab EPA 625.1 5 <5.0 ug/L
Isophorone 34408 Grab EPA 625.1 10 <10.0 ug/L
Naphthalene 34696 Grab EPA 625.1 5 <5.0 ug/L
Nitrobenzene 34447 Grab EPA 625.1 5 <5.0 ug/L
N-nitrosodi-n-propylamine 34428 Grab EPA 625.1 5 <5.0 ug/L
N-nitrosodimethylamine 34438 Grab EPA 625.1 5 <5.0 ug/L
N-nitrosodiphenylamine 34433 Grab EPA 625.1 10 <10.0 ug/L
Phenanthrene 34461 Grab EPA 625.1 5 <5.0 ug/L
Pyrene 34469 Grab EPA 625.1 5 <5.0 ug/L
1,2,4,-trichlorobenzene 34551 Grab EPA 625.1 5 <5.0 ug/L
2-Methylphenol(o-Cresol) * Grab EPA 625.1 5 <5.0 ug/L
3&4-Methylphenol(m&p Cresol)* Grab EPA 625.1 10 <10 ug/L
Sampling should be conducted as specified in 40 CFR Part 136.
*Additional organic parameters analyzed with methods 624 or 625.
** Mercury grab sample was collected on 6/12/2024.
"I certify,under penalty of law,that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or
persons who managed the system,or those persons directly responsible for gathering the information,the information submitted is,to the best of
my knowledge and belief,true,accurate,and complete. I am aware that there are significant penalties for submitting false information,including
the possibility of fines and imprisonment for knowing violations."
Authorized Re resentative name
Signature
-713 d128 2�
Date
Form - DMR- PPA-1 Page 3

Pace Analytical Services,LLC
/�
2225 Riverside Dr.
ace-
Asheville,NC 28804
�•! [phone]
June 26, 2024
Susan Copeland
Two Rivers Utilities
5642 South York Highway
Gastonia, NC 28054
RE: Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
Dear Susan Copeland:
Enclosed are the analytical results for sample(s)received by the laboratory on June 12,2024. 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-Charlotte
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Michael Kilpatrick
[e-mail]
[phone]
Project Manager
Enclosures
cc: Jennifer Kirby,Two Rivers Utilities
David Shellenbarger,Two Rivers Utilities
/v PC _O
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
9e without the written consent of Pace Analytical Services,LLC. Page 1 of 22

Pace Analytical Services,LLC
2225 Riverside Dr.
ace(' Asheville,NC 28804
[phone]
CERTIFICATIONS
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
Pace Analytical Services Charlotte
South Carolina Laboratory ID:99006 South Carolina Certification#:99006001
9800 Kincey Ave.Ste 100,Huntersville,NC 28078 South Carolina Drinking Water Cert.#:99006003
North Carolina Drinking Water Certification#:37706 Florida/NELAP Certification#:E87627
North Carolina Field Services Certification#:5342 Kentucky UST Certification#:84
North Carolina Wastewater Certification#: 12 Louisiana DoH Drinking Water#:LA029
South Carolina Laboratory ID:99006 Virginia/VELAP Certification#:460221
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 22

Pace Analytical Services,LLC
2225 Riverside Dr.
ace( Asheville,NC 28804
[phone]
SAMPLE ANALYTE COUNT
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92736163001 LONG CREEK EFFLUENT EPA624.1 SAS 37 PASI-C
EPA 8260D SAS 4 PASI-C
92736163002 EAGLE ROAD EFFLUENT EPA624.1 SAS 36 PASI-C
EPA 8260D SAS 4 PASI-C
92736163003 LONG CREEK EFFLEUNT EPA 625.1 ICO 65 PASI-C
92736163004 EAGLE ROAD EFFLUENT EPA625.1 ICO 65 PASI-C
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 22

Pace Analytical Services,LLC
2225 Riverside Dr.
(-� ace, Asheville,NC 28804
[phone]
ANALYTICAL RESULTS
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
Sample: LONG CREEK EFFLUENT Lab ID: 92736163001 Collected: 06/11/24 07:18 Received: 06/12/24 12:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
624 Volatile Organics Analytical Method:EPA 624.1
Pace Analytical Services-Charlotte
Acrolein ND ug/L 5.0 1 06/13/24 16:23 107-02-8 AC
Acrylonitrile ND ug/L 5.0 1 06/13/24 16:23 107-13-1
Benzene ND ug/L 1.0 1 06/13/24 16:23 71-43-2
Bromochloromethane ND ug/L 2.0 1 06/13/24 16:23 74-97-5
Bromodichloromethane 3.5 ug/L 2.0 1 06/13/24 16:23 75-27-4
Bromoform 4.9 ug/L 2.0 1 06/13/24 16:23 75-25-2
Bromomethane ND ug/L 2.0 1 06/13/24 16:23 74-83-9
Carbon tetrachloride ND ug/L 2.0 1 06/13/24 16:23 56-23-5
Chlorobenzene ND ug/L 2.0 1 06/13/24 16:23 108-90-7
Chloroethane ND ug/L 2.0 1 06/13/24 16:23 75-00-3
2-Chloroethylvinyl ether ND ug/L 5.0 1 06/13/24 16:23 110-75-8
Chloroform ND ug/L 2.0 1 06/13/24 16:23 67-66-3
Chloromethane ND ug/L 2.0 1 06/13/24 16:23 74-87-3
Dibromochloromethane 6.1 ug/L 2.0 1 06/13/24 16:23 124-48-1
Dichlo rod ifluoromethane ND ug/L 2.0 1 06/13/24 16:23 75-71-8
1,1-Dichloroethane ND ug/L 2.0 1 06/13/24 16:23 75-34-3
1,2-Dichloroethane ND ug/L 2.0 1 06/13/24 16:23 107-06-2
1,1-Dichloroethene ND ug/L 2.0 1 06/13/24 16:23 75-35-4
cis-1,2-Dichloroethene ND ug/L 2.0 1 06/13/24 16:23 156-59-2
trans-1,2-Dichloroethene ND ug/L 2.0 1 06/13/24 16:23 156-60-5
1,2-Dichloropropane ND ug/L 2.0 1 06/13/24 16:23 78-87-5
1,1-Dichloropropene NO ug/L 2.0 1 06/13/24 16:23 563-58-6
cis-1,3-Dichloropropene ND ug/L 2.0 1 06/13/24 16:23 10061-01-5
trans-1,3-Dichloropropene ND ug/L 2.0 1 06/13/24 16:23 10061-02-6
Ethylbenzene ND ug/L 1.0 1 06/13/24 16:23 100-41-4
Hexachloro-1,3-butadiene ND ug/L 5.0 1 06/13/24 16:23 87-68-3
Methylene Chloride ND ug/L 2.0 1 06/13/24 16:23 75-09-2
1,1,2,2-Tetrachloroethane ND ug/L 2.0 1 06/13/24 16:23 79-34-5
Tetrachloroethene ND ug/L 2.0 1 06/13/24 16:23 127-18-4
Toluene ND ug/L 1.0 1 06/13/24 16:23 108-88-3
1,1,1-Trichloroethane ND ug/L 2.0 1 06/13/24 16:23 71-55-6
1,1,2-Trichloroethane ND ug/L 2.0 1 06/13/24 16:23 79-00-5
Trichloroethene ND ug/L 2.0 1 06/13/24 16:23 79-01-6
Vinyl chloride ND ug/L 2.0 1 06/13/24 16:23 75-01-4
Surrogates
4-Bromofluorobenzene(S) 100 % 70-130 1 06/13/24 16:23 460-00-4
Toluene-d8(S) 99 % 70-130 1 06/13/24 16:23 2037-26-5
1,2-Dichloroethane-d4(S) 108 % 70-130 1 06/13/24 16:23 17060-07-0
8260D MSV Analytical Method:EPA8260D
Pace Analytical Services-Charlotte
1,4-Dioxane(p-Dioxane) ND ug/L 150 1 06/13/24 16:23 123-91-1
Surrogates
4-Bromofluorobenzene(S) 100 % 70-130 1 06/13/24 16:23 460-00-4
1,2-Dichloroethane-d4(S) 108 % 70-130 1 06/13/24 16:23 17060-07-0
Toluene-d8(S) 99 % 70-130 1 06/13/24 16:23 2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:06/26/2024 10:41 AM without the written consent of Pace Analytical Services,LLC. Page 4 of 22

Pace Analytical Services,LLC
2225 Riverside Dr.
ace Asheville,NC 28804
[phone]
ANALYTICAL RESULTS
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
Samplery,EAGLE ROAD EFFLUENT Lab ID: 92736163002 Collected: 06/11/24 08:27 Received: 06/12/24 12:20 Matrix: Water
�' Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
624 Volatile Or nics Analytical Method:EPA 624.1
Pace Analytical Services-Charlotte
Acrolein ND ug/L 5.0 1 06/13/24 16:41 107-02-8 AC
Acrylonitrile ND ug/L 5.0 1 06/13/24 16:41 107-13-1
Benzene ND ug/L 1.0 1 06/13/24 16:41 71-43-2
Bromodichloromethane 8.6 ug/L 2.0 1 06/13/24 16:41 75-27-4
Bromoform ND ug/L 2.0 1 06/13/24 16:41 75-25-2
Bromomethane ND ug/L 2.0 1 06/13/24 16:41 74-83-9
Carbon tetrachloride ND ug/L 2.0 1 06/13/24 16:41 56-23-5
Chlorobenzene ND ug/L 2.0 1 06/13/24 16:41 108-90-7
Chloroethane ND ug/L 2.0 1 06/13/24 16:41 75-00-3
2-Chloroethylvinyl ether ND ug/L 5.0 1 06/13/24 16:41 110-75-8
Chloroform 25.4 ug/L 2.0 1 06/13/24 16:41 67-66-3
Chloromethane �D ug/L 2.0 1 06/13/24 16:41 74-87-3
Dibromochloromethane D ug/L 2.0 1 06/13/24 16:41 124-48-1
Dichlorodifluoromethane N ug/L 2.0 1 06/13/24 16:41 75-71-8
1,1-Dichloroethane ND ug/L 2.0 1 06/13/24 16:41 75-34-3
1,2-Dichloroethane ND ug/L 2.0 1 06/13/24 16:41 107-06-2
1,1-Dichloroethene ND ug/L 2.0 1 06/13/24 16:41 75-35-4
cis-1,2-Dichloroethene ND itg/L 2.0 1 06/13/24 16:41 156-59-2
trans-1,2-Dichloroethene ND ug ,� 2.0 1 06/13/24 16:41 156-60-5
1,2-Dichloropropane ND ug/L 2.0 1 06/13/24 16:41 78-87-5
1,1-Dichloropropene ND ug/L �0 2.0 1 06/13/24 16:41 563-58-6
cis-1,3-Dichloropropene ND ug/L 2.0 1 06/13/24 16:41 10061-01-5
trans-1,3-Dichloropropene ND ug/L �; 2.0 1 06/13/24 16:41 10061-02-6
Ethylbenzene ND ug/L 1.0 1 06/13/24 16:41 100-41-4
Hexachloro-1,3-butadiene ND ug/L 5.0 1 06/1312416:41 87-68-3
Methylene Chloride ND ug/L 2.0 1 06/13/24 16:41 75-09-2
1,1,2,2-Tetrachloroethane ND ug/L 2,0 1 06/13/24 16:41 79-34-5
Tetrachloroethene ND ug/L 2.�� 1 06/13/24 16:41 127-18-4
Toluene ND ug/L 1.0 1 06/13/24 16:41 108-88-3
1,1,1-Trichloroethane ND ug/L 2.0 06/13/24 16:41 71-55-6
1,12-Trichloroethane ND ug/L 2.0 1 06/13/24 16:41 79-00-5
Trichloroethene ND ug/L 2.0 1 N. 06/13/24 16:41 79-01-6
Vinyl chloride ND ug/L 2.0 1 06/13/24 16:41 75-01-4
Surrogates
4-Bromofluorobenzene(S) 97 % 70-130 1 06/13/24 16:41 460-00-4
Toluene-d8(S) 100 % 70-130 1 06/13/2416-41 2037-26-5
1,2-Dichloroethane-d4(S) 110 % 70-130 1 6/13/24 16:41 17060-07-0
8260D MSV Analytical Method:EPA 8260D
Pace Analytical Services-Charlotte
1,4-Dioxane(p-Dioxane) ND ug/L 150 1 06/13/24 1 •41 123-91-1
Surrogates
4-Bromofluorobenzene(S) 97 % 70-130 1 06/13/24 16:4 460-00-4
1,2-Dichloroethane-d4(S) 110 % 70-130 1 06/13/24 16:41 17060-07-0
Toluene-d8(S) 100 % 70-130 1 06/13/24 16:41 2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:06/26/2024 10:41 AM without the written consent of Pace Analytical Services,LLC. Page 5 of 22

Pace Analytical Services,LLC
2225 Riverside Dr.
(-� ace" Asheville,NC 28804
[phone]
ANALYTICAL RESULTS
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
Sample: LONG CREEK EFFLEUNT Lab ID: 92736163003 Collected: 06/11/24 06:50 Received: 06/12/24 12:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
625 RVE Analytical Method:EPA 625.1 Preparation Method:EPA 625.1
Pace Analytical Services-Charlotte
Acenaphthene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 83-32-9
Acenaphthylene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 208-96-8
Anthracene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 120-12-7
Benzidine ND ug/L 50.0 1 06/17/24 20:43 06/18/24 22:26 92-87-5
Benzo(a)anthracene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 56-55-3
Benzo(a)pyrene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 50-32-8
Benzo(b)fluoranthene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 205-99-2
Benzo(g,h,i)perylene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 191-24-2
Benzo(k)fluoranthene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 207-08-9
4-Bromophenylphenyl ether ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 101-55-3
Butylbenzylphtha late ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 85-68-7
4-Chloro-3-methylphenol ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 59-50-7
bis(2-Chloroethoxy)methane ND ug/L 10.0 1 06/17/24 20:43 06/18/24 22:26 111-91-1
bis(2-Chloroethyl)ether ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 111-44-4
2-Chloronaphthalene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 91-58-7
2-Chlorophenol ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 95-57-8
4-Chlorophenylphenyl ether ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 7005-72-3
Chrysene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 218-01-9
Dibenz(a,h)anthracene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 53-70-3
1,2-Dichlorobenzene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 95-50-1
1,3-Dichlorobenzene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 541-73-1
1,4-Dichlorobenzene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 106-46-7
3,3'-Dichlorobenzidine ND ug/L 10.0 1 06/17/24 20:43 06/18/24 22:26 91-94-1
2,4-Dichlorophenol ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 120-83-2
Diethyl phthalate ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 84-66-2 L1
2,4-Dimethylphenol ND ug/L 10.0 1 06/17/24 20:43 06/18/24 22:26 105-67-9
Dimethylphthalate ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 131-11-3 L1
Di-n-butylphthalate ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 84-74-2 L1
4,6-Dinitro-2-methylphenol ND ug/L 10.0 1 06/17/24 20:43 06/18/24 22:26 534-52-1
2,4-Dinitrophenol ND ug/L 50.0 1 06/17/24 20:43 06/18/24 22:26 51-28-5
2,4-Dinitrotoluene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 121-14-2
2,6-Dinitrotoluene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 606-20-2
Di-n-octylphthalate ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 117-84-0 L1
1,2-Diphenylhydrazine ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 122-66-7
bis(2-Ethylhexyl)phthalate ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 117-81-7
Fluoranthene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 206-44-0
Fluorene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 86-73-7
Hexachloro-1,3-butadiene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 87-68-3
Hexachlorobenzene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 118-74-1
Hexachlorocyclopentadiene ND ug/L 10.0 1 06/17/24 20:43 06/18/24 22:26 77-47-4
Hexachloroethane ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 67-72-1
Indeno(1,2,3-cd)pyrene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 193-39-5
Isophorone ND ug/L 10.0 1 06/17/24 20:43 06/18/24 22:26 78-59-1
2-Methylphenol(o-Cresol) ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 95-48-7
3&4-Methylphenol(m&p Cresol) ND ug/L 10.0 1 06/17/24 20:43 06/18/24 22:26 15831-10-4
Naphthalene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 91-20-3
REPORT OF LABORATORY ANALYSIS
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Date:06/26/2024 10:41 AM without the written consent of Pace Analytical Services,LLC. Page 6 of 22

Pace Analytical Services,LLC
2225 Riverside Dr.
(-� aced Asheville,NC 28804
[phone]
ANALYTICAL RESULTS
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
Sample: LONG CREEK EFFLEUNT Lab ID: 92736163003 Collected: 06/11/24 06:50 Received: 06/12/24 12:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
625 RVE Analytical Method:EPA 625.1 Preparation Method:EPA 625.1
Pace Analytical Services-Charlotte
Nitrobenzene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 98-95-3
2-Nitrophenol ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 88-75-5
4-Nitrophenol ND ug/L 10.0 1 06/17/24 20:43 06/18/24 22:26 100-02-7
N-Nitrosodimethylamine ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 62-75-9
N-Nitroso-di-n-propylamine ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 621-64-7
N-Nitrosodiphenylamine ND ug/L 10.0 1 06/17/24 20:43 06/18/24 22:26 86-30-6
2,2'-Oxybis(1-chloropropane) ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 108-60-1
Pentachlorophenol ND ug/L 10.0 1 06/17/24 20:43 06/18/24 22:26 87-86-5
Phenanthrene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 85-01-8
Phenol ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 108-95-2
Pyrene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 129-00-0 L1
1,2,4-Tdchlorobenzene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:26 120-82-1
2,4,6-Trichlorophenol ND ug/L 10.0 1 06/17/24 20:43 06/18/24 22:26 88-06-2
Surrogates
Nitrobenzene-d5(S) 65 % 10-120 1 06/17/24 20:43 06/18/24 22:26 4165-60-0
2-Fluorobiphenyl(S) 48 % 15-120 1 06/17/24 20:43 06/18/24 22:26 321-60-8
Terphenyl-d14(S) 121 % 11-131 1 06/17/24 20:43 06/18/24 22:26 1718-51-0
Phenol-d6(S) 43 % 10-120 1 06/17/24 20:43 06/18/24 22:26 13127-88-3
2-Fluorophenol(S) 44 % 10-120 1 06/17/24 20:43 06/18/24 22:26 367-12-4
2,4,6-Tribromophenol(S) 95 % 10-137 1 06/17/24 20:43 06/18/24 22:26 118-79-6
Sample: EAGLE ROAD EFFLUENT Lab ID: 92736163004 Collected: 06/11/24 08:19 Received: 06/12/24 12:20 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
Acenaphthene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 83-32-9
Acenaphthylene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 208-96-8
Anthracene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 120-12-7
Benzidine ND ug/L 50.0 1 06/17/24 20:43 06/18/24 22:51 92-87-5
Benzo(a)anthracene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 56-55-3
Benzo(a)pyrene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 50-32-8
Benzo(b)fluoranthene ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 205-99-2
Benzo(g,h,i)perylene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 191-24-2
Benzo(k)fluoranthene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 207-08-9
4-Bromophenylphenyl ether ND 5.0 1 06/17/24 20:43 06/18/24 22:51 101-55-3
Butylbenzylphthalate ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 85-68-7
4-Chloro-3-methylphenol ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 59-50-7
bis(2-Chloroethoxy)methane ND ug/L 10.0 1 06/17/24 20:43 06/18/24 22:51 111-91-1
bis(2-Chloroethyl)ether ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 111-44-4
2-Chloronaphthalene ND ug/L .0 1 06/17/24 20:43 06/18/24 22:51 91-58-7
2-Chlorophenol ND ug/L 5. 1 06/17/24 20:43 06/18/24 22:51 95-57-8
4-Chlorophenylphenyl ether ND ug/L 5.0 06/17/24 20:43 06/18/24 22:51 7005-72-3
Chrysene ND ug/L 5.0 1 6/17/24 20:43 06/18/24 22:51 218-01-9
REPORT OF LABORATORY ANALYSIS
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Date:06/26/2024 10:41 AM without the written consent of Pace Analytical Services,LLC. Page 7 of 22

Pace Analytical Services,LLC
2225 Riverside Dr.
aceAsheville,NC 28804
[phone]
ANALYTICAL RESULTS
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
Sample: EAGLE ROAD EFFLUENT Lab ID: 92736163004 Collected: 06/11/24 08:19 Received: 06/12/24 12:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
625 RVE Analytical Method:EPA 625.1 Preparation Method:EPA 625.1
Pace Analytical Services-Charlotte
Dibenz(a,h)anthra Nkre ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 53-70-3
1,2-Dichlorobenzene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 95-50-1
1,3-Dichlorobenzene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 541-73-1
1,4-Dichlorobenzene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 106-46-7
3,3'-Dichlorobenzidine ND ug/L 10.0 1 06/17/24 20:43 06/18/24 22:51 91-94-1
2,4-Dichlorophenol ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 120-83-2
Diethyl phthalate ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 84-66-2 L1
2,4-Dimethylphenol ND ug/L 10.0 1 06/17/24 20:43 06/18/24 22:51 105-67-9
Dimethylphthalate ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 131-11-3 L1
Di-n-butylphthalate ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 84-74-2 L1
4,6-Dinitro-2-methylphenol ND ug/L 10.0 1 06/17/24 20:43 06/18/24 22:51 534-52-1
2,4-Dinitrophenol ND ug/L 50.0 1 06/17/24 20:43 06/18/24 22:51 51-28-5
2,4-Dinitrotoluene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 121-14-2
2,6-Dinitrotoluene D ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 606-20-2
Di-n-octylphthalate ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 117-84-0 L1
1,2-Diphenylhydrazine ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 122-66-7
bis(2-Ethylhexyl)phthalate ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 117-81-7
Fluoranthene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 206 44-0
Fluorene ND g/L 5.0 1 06/17/24 20:43 06/18/24 22:51 86-73-7
Hexachloro-1,3-butadiene ND L 5.0 1 06/17/24 20:43 06/18/24 22:51 87-68-3
Hexachlorobenzene ND ug ' 5.0 1 06/17/24 20:43 06/18/24 22:51 118-74-1
Hexachlorocyclopentadiene ND ug/L 10.0 1 06/17/24 20:43 06/18/24 22:51 77-47-4
Hexachloroethane ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 67-72-1
Indeno(1,2,3-cd)pyrene ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 193-39-5
Isophorone ND ug/L 10.0 1 06/17/24 20:43 06/18/24 22:51 78-59-1
2-Methylphenol(o-Cresol) ND ug/L 5.0 1 06/17/24 20:43 06/18/24 22:51 95-48-7
3&4-Methylphenol(m&p Cresol) ND ug/L 10.0 1 06/17/24 20:43 06/18/24 22:51 15831-10-4
Naphthalene ND ug/L 1 06/17/24 20:43 06/18/24 22:51 91-20-3
Nitrobenzene ND ug/L 1 06/17/24 20:43 06/18/24 22:51 98-95-3
2-Nitrophenol ND ug/L 5.6\4) 1 06/17/24 20:43 06/18/24 22:51 88-75-5
4-Nitrophenol ND ug/L 10.0 06/17/24 20:43 06/18/24 22:51 100-02-7
N-Nitrosodimethylamine ND ug/L 5.0 1 k, 06/17/24 20:43 06/18/24 22:51 62-75-9
N-Nitroso-di-n-propylamine ND ug/L 5.0 1 6/17/24 20:43 06/18/24 22:51 621-64-7
N-Nitrosodiphenylamine ND ug/L 10.0 1 17/24 20:43 06/18/24 22:51 86-30-6
2,2'-Oxybis(1-chloropropane) ND ug/L 5.0 1 06 /24 20:43 06/18/24 22:51 108-60-1
Pentachlorophenol ND ug/L 10.0 1 06/1 4 20:43 06/18/24 22:51 87-86-5
Phenanthrene ND ug/L 5.0 1 06/17/ 0:43 06/1812422:51 85-01-8
Phenol ND ug/L 5.0 1 06/17/24 :43 06/18/24 22:51 108-95-2
Pyrene ND ug/L 5.0 1 06/17/24 20. 3 06/18/24 22:51 129-00-0 L1
1,2,4-Trichlorobenzene ND ug/L 5.0 1 06/17/24 20:4\06/14
2:51 120-82-1
2,4,6-Trichlorophenol ND ug/L 10.0 1 06/17/24 20:42:51 88-06-2
Surrogates
Nitrobenzene-d5(S) 32 % 10-120 1 06/17/24 20:42:51 4165-60-0
2-Fluorobiphenyl(S) 21 % 15-120 1 06/17/24 20:4 :51 321-60-8
Terphenyl-d14(S) 108 % 11-131 1 06/17/24 20:4 . 1 1718-51-0
Phenol-d6(S) 22 % 10-120 1 06/17/24 20:422:5 13127-88-3
REPORT OF LABORATORY ANALYSIS
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Date:06/26/2024 10:41 AM without the written consent of Pace Analytical Services,LLC. Page 8 of 22

Pace Analytical Services,LLC
2225 Riverside Dr.
(-' a c e, Asheville,NC 28804
[phone]
ANALYTICAL RESULTS
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
Sample: E ROAD EFFLUENT Lab ID: 92736163004 Collected: 06/11/24 08:19 Received: 06/12/24 12:20 Matrix: Water
Paramet Results Units Report Limit DF Prepared Analyzed CAS No. Qual
625 RVE Analytical Method:EPA 625.1 Preparation Method:EPA 625.1
Pace Analytical Services-Charlotte
Surrogates
2-Fluorophenol(S) 24 % 10-120 1 06/17/24 20:43 06/18/24 22:51 367-12-4
2,4,6-Tribromophenol(S) % 10-137 1 06/17/24 20:43 06/18/24 22:51 118-79-6
REPORT OF LABORATORY ANALYSIS
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Date:06/26/2024 10:41 AM without the written consent of Pace Analytical Services,LLC. Page 9 of 22

Pace Analytical Services,LLC
n/�/'� 2225 Riverside Dr.
/// /�+, Asheville,NC 28804
�!V V [phone]
QUALITY CONTROL DATA
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
QC Batch: 861201 Analysis Method: EPA 624.1
QC Batch Method: EPA 624.1 Analysis Description: 624 MSV
Laboratory: Pace Analytical Services-Charlotte
Associated Lab Samples: 92736163001,92736163002
METHOD BLANK: 4441408 Matrix: Water
Associated Lab Samples: 92736163001,92736163002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
1,1,1-Trichloroethane ug/L ND 2.0 06/13/24 10:42
1,1,2,2-Tetrachloroethane ug/L ND 2.0 06/13/24 10:42
1,1,2-Trichloroethane ug/L ND 2.0 06/13/24 10:42
1,1-Dichloroethane ug/L ND 2.0 06/13/24 10:42
1,1-Dichloroethene ug/L ND 2.0 06/13/24 10:42
1,1-Dichloropropene ug/L ND 2.0 06/13/24 10:42
1,2-Dichloroethane ug/L ND 2.0 06/13/24 10:42
1,2-Dichloropropane ug/L ND 2.0 06/13/24 10:42
2-Chloroethylvinyl ether ug/L ND 5.0 06/13/24 10:42
Acrolein ug/L ND 5.0 06/13/24 10:42
Acrylonitrile ug/L ND 5.0 06/13/24 10:42
Benzene ug/L ND 1.0 06/13/24 10:42
Bromochloromethane ug/L ND 2.0 06/13/24 10:42
Bromodichloromethane ug/L ND 2.0 06/13/24 10:42
Bromoform ug/L ND 2.0 06/13/24 10:42
Bromomethane ug/L ND 2.0 06/13/24 10:42
Carbon tetrachloride ug/L ND 2.0 06/13/24 10:42
Chlorobenzene ug/L ND 2.0 06/13/24 10:42
Chloroethane ug/L ND 2.0 06/1312410:42
Chloroform ug/L ND 2.0 06/13/24 10:42
Chloromethane ug/L ND 2.0 06/13/24 10:42
cis-1,2-Dichloroethene ug/L ND 2.0 06/13/24 10:42
cis-1,3-Dichloropropene ug/L ND 2.0 06/13/24 10:42
Dibromochloromethane ug/L ND 2.0 06/13/24 10:42
Dichlorodifluoromethane ug/L ND 2.0 06/13/24 10:42
Ethylbenzene ug/L ND 1.0 06/13/24 10:42
Hexachloro-1,3-butadiene ug/L ND 5.0 06/13/24 10:42
Methylene Chloride ug/L ND 2.0 06/13/24 10:42
Tetrachloroethene ug/L ND 2.0 06/13/24 10:42
Toluene ug/L ND 1.0 06/13/24 10:42
trans-1,2-Dichloroethene ug/L ND 2.0 06/13/24 10:42
trans-1,3-Dichloropropene ug/L ND 2.0 06/13/24 10:42
Trichloroethene ug/L ND 2.0 06/13/24 10:42
Vinyl chloride ug/L ND 2.0 06/13/24 10:42
1,2-Dichloroethane-d4(S) % 108 70-130 06/13/24 10:42
4-Bromofluorobenzene(S) % 102 70-130 06/13/24 10:42
Toluene-d8(S) % 101 70-130 06/13/24 10:42
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Pace Analytical Services,LLC
(-�Face,
2225 Riverside Dr.
Asheville,NC 28804
[phone]
QUALITY CONTROL DATA
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
LABORATORY CONTROL SAMPLE: 4441409
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
1,1,1-Trichloroethane ug/L 20 21.3 106 70-130
1,1,2,2-Tetrachloroethane ug/L 20 19.6 98 70-130
1,1,2-Trichloroethane ug/L 20 20.5 103 70-130
1,1-Dichloroethane ug/L 20 20.6 103 70-130
1,1-Dichloroethene ug/L 20 21.1 106 69-131
1,1-Dichloropropene ug/L 20 22.3 111 70-132
1,2-Dichloroethane ug/L 20 21.0 105 70-130
1,2-Dichloropropane ug/L 20 20.6 103 70-130
2-Chloroethylvinyl ether ug/L 40 43.2 108 64-133
Acrolein ug/L 100 100 100 60-140
Acrylonitrile ug/L 100 103 103 70-130
Benzene ug/L 20 20.0 100 65-135
Bromochloromethane ug/L 20 22.5 112 70-130
Bromodichloromethane ug/L 20 20.2 101 70-130
Bromoform ug/L 20 19.3 96 70-130
Bromomethane ug/L 20 19.3 97 41-148
Carbon tetrachloride ug/L 20 20.4 102 70-130
Chlorobenzene ug/L 20 20.5 102 70-130
Chloroethane ug/L 20 17.5 87 41-157
Chloroform ug/L 20 22.0 110 70-130
Chloromethane ug/L 20 22.8 114 59-141
cis-1,2-Dichloroethene ug/L 20 20.6 103 70-130
cis-1,3-Dichloropropene ug/L 20 19.9 100 70-130
Dibromochloromethane ug/L 20 19.9 100 70-130
Dichlorodifluoromethane ug/L 20 22.7 114 54-147
Ethylbenzene ug/L 20 20.7 104 70-130
Hexachloro-1,3-butadiene ug/L 20 21.3 106 70-134
Methylene Chloride ug/L 20 22.7 114 62-130
Tetrachloroethene ug/L 20 19.8 99 70-130
Toluene ug/L 20 19.9 100 70-130
trans-1,2-Dichloroethene ug/L 20 21.6 108 70-130
trans-1,3-Dichloropropene ug/L 20 20.9 105 70-130
Trichloroethene ug/L 20 21.1 105 70-130
Vinyl chloride ug/L 20 21.6 108 66-140
1,2-Dichloroethane-d4(S) % 101 70-130
4-Bromofluorobenzene(S) % 104 70-130
Toluene-d8(S) % 98 70-130
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 4441410 4441411
MS MSD
92735800004 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
1,1,1-Trichloroethane ug/L ND 20 20 23.8 24.4 119 122 70-150 3
1,1,2,2-Tetrachloroethane ug/L ND 20 20 19.1 20.1 96 100 66-144 5
1,1,2-Trichloroethane ug/L ND 20 20 21.6 23.1 108 115 70-142 7
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date:06/26/2024 10:41 AM without the written consent of Pace Analytical Services,LLC. Page 11 of 22

Pace Analytical Services,LLC
2225 Riverside Dr.
ace", Asheville,NC 28804
[phone]
QUALITY CONTROL DATA
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 4441410 4441411
MS MSD
92735800004 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Cone. Cone. Result Result %Rec %Rec Limits RPD Clual
1,1-Dichloroethane ug/L ND 20 20 22.4 23.1 112 115 67-150 3
1,1-Dichloroethene ug/L ND 20 20 23.2 23.3 116 117 64-162 1
1,1-Dichloropropene ug/L ND 20 20 25.6 25.4 128 127 70-160 1
1,2-Dichloroethane ug/L ND 20 20 21.8 20.6 109 103 58-145 5
1,2-Dichloropropane ug/L ND 20 20 23.2 23.1 116 115 70-144 0
2-Chloroethylvinyl ether ug/L ND 40 40 51.4 45.5 129 114 10-211 12
Acrolein ug/L ND 100 100 ND ND 0 0 40-160 M1
Acrylonitrile ug/L ND 100 100 127 105 127 105 59-155 19
Benzene ug/L ND 20 20 23.4 25.0 117 125 70-142 6
Bromochloromethane ug/L ND 20 20 23.3 22.5 116 112 70-146 4
Bromodichloromethane ug/L ND 20 20 21.7 20.6 109 103 70-139 5
Bromoform ug/L ND 20 20 19.1 19.8 96 99 64-140 3
Bromomethane ug/L ND 20 20 15.8 17.7 79 89 28-192 12
Carbon tetrachloride ug/L ND 20 20 22.5 23.2 113 116 70-140 3
Chlorobenzene ug/L ND 20 20 23.7 24.1 119 120 70-141 2
Chloroethane ug/L ND 20 20 22.6 18.6 113 93 58-191 20
Chloroform ug/L ND 20 20 22.6 23.9 107 114 70-138 6
Chloromethane ug/L ND 20 20 22.2 22.8 111 114 43-162 2
cis-1,2-Dichloroethene ug/L ND 20 20 23.1 23.4 116 117 70-143 1
cis-1,3-Dichloropropene ug/L ND 20 20 21.6 21.8 108 109 68-151 1
Dibromochloromethane ug/L ND 20 20 20.5 21.2 102 106 70-144 4
Dichlorodifluoromethane ug/L ND 20 20 24.8 21.9 124 110 39-171 12
Ethylbenzene ug/L ND 20 20 22.9 22.8 114 114 70-143 0
Hexachloro-1,3-butadiene ug/L ND 20 20 28.2 31.4 141 157 64-163 11
Methylene Chloride ug/L ND 20 20 20.8 23.5 104 118 70-144 12
Tetrachloroethene ug/L ND 20 20 21.1 21.6 106 108 70-143 2
Toluene ug/L ND 20 20 25.5 25.7 120 121 69-144 1
trans-1,2-Dichloroethene ug/L ND 20 20 24.8 24.7 124 124 70-151 0
trans-1,3-Dichloropropene ug/L ND 20 20 21.9 22.8 109 114 70-139 4
Trichloroethene ug/L ND 20 20 25.8 26.0 129 130 70-142 1
Vinyl chloride ug/L ND 20 20 25.0 24.4 125 122 61-162 2
1,2-Dichloroethane-d4(S) % 95 95 70-130
4-Bromofluorobenzene(S) % 100 98 70-130
Toluene-d8(S) % 98 100 70-130
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:06/26/2024 10:41 AM without the written consent of Pace Analytical Services,LLC. Page 12 of 22

Pace Analytical Services,LLC
(-"gace"
2225 Riverside Dr.
Asheville,NC 28804
[phone]
QUALITY CONTROL DATA
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
QC Batch: 863584 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV
Laboratory: Pace Analytical Services-Charlotte
Associated Lab Samples: 92736163001,92736163002
METHOD BLANK: 4452564 Matrix: Water
Associated Lab Samples: 92736163001,92736163002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
1,4-Dioxane(p-Dioxane) ug/L ND 150 06/13/24 10:25
1,2-Dichloroethane-d4(S) % 115 70-130 06/13/24 10:25
4-Bromofluorobenzene(S) % 96 70-130 06/13/24 10:25
Toluene-d8(S) % 100 70-130 06/13/24 10:25
LABORATORY CONTROL SAMPLE&LCSD: 4452565 4452566
Spike LCS LCSD LCS LCSD %Rec Max
Parameter Units Conc. Result Result %Rec %Rec Limits RPD RPD Qualifiers
1,4-Dioxane(p-Dioxane) ug/L 400 431 439 108 110 70-132 2 30
1,2-Dichloroethane-d4(S) % 99 101 70-130
4-Bromofluorobenzene(S) % 104 104 70-130
Toluene-d8(S) % 99 98 70-130
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:06/26/2024 10:41 AM without the written consent of Pace Analytical Services,LLC. Page 13 of 22

Pace Analytical Services,LLC
2225 Riverside Dr.
ace" Asheville,NC 28804
[phone]
QUALITY CONTROL DATA
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
QC Batch: 861803 Analysis Method: EPA 625.1
QC Batch Method: EPA 625.1 Analysis Description: 625 MSS
Laboratory: Pace Analytical Services-Charlotte
Associated Lab Samples: 92736163003,92736163004
METHOD BLANK: 4444599 Matrix: Water
Associated Lab Samples: 92736163003,92736163004
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
1,2,4-Trichlorobenzene ug/L ND 5.0 06/18/24 15:27
1,2-Dichlorobenzene ug/L ND 5.0 06/18/24 15:27
1,2-Diphenylhydrazine ug/L ND 5.0 06/18/24 15:27
1,3-Dichlorobenzene ug/L ND 5.0 06/18/24 15:27
1,4-Dichlorobenzene ug/L ND 5.0 06/18/24 15:27
2,2'-Oxybis(1-chloropropane) ug/L ND 5.0 06/18/24 15:27
2,4,6-Trichlorophenol ug/L ND 10.0 06/18/24 15:27
2,4-Dichlorophenol ug/L ND 5.0 06/18/24 15:27
2,4-Dimethylphenol ug/L ND 10.0 06/18/24 15:27
2,4-Dinitrophenol ug/L ND 50.0 06/18/24 15:27
2,4-Dinitrotoluene ug/L ND 5.0 06/18/24 15:27
2,6-Dinitrotoluene ug/L ND 5.0 06/18/24 15:27
2-Chloronaphthalene ug/L ND 5.0 06/18/24 15:27
2-Chlorophenol ug/L ND 5.0 06/18/24 15:27
2-Methylphenol(o-Cresol) ug/L ND 5.0 06/18/24 15:27
2-Nitrophenol ug/L ND 5.0 06/18/24 15:27
3&4-Methylphenol(m&p Cresol) ug/L ND 10.0 06/18/24 15:27
3,3'-Dichlorobenzidine ug/L ND 10.0 06118/2415:27
4,6-Dinitro-2-methylphenol ug/L ND 10.0 06/18/24 15:27
4-Bromophenylphenyl ether ug/L ND 5.0 06/18/24 15:27
4-Chloro-3-methylphenol ug/L ND 5.0 06/18/24 15:27
4-Chlorophenylphenyl ether ug/L ND 5.0 06/18/24 15:27
4-Nitrophenol ug/L ND 10.0 06/1812415:27
Acenaphthene ug/L ND 5.0 06/18/24 15:27
Acenaphthylene ug/L ND 5.0 06/18/24 15:27
Anthracene ug/L ND 5.0 06/18/24 15:27
Benzidine ug/L ND 50.0 06/18/24 15:27
Benzo(a)anthracene ug/L ND 5.0 06/18/24 15:27
Benzo(a)pyrene ug/L ND �.0 06/18/24 15:27
Benzo(b)fluoranthene ug/L ND 5.0 06/18/24 15:27
Benzo(g,h,i)perylene ug/L ND 5.0 06/18/24 15:27
Benzo(k)fluoranthene ug/L ND 5.0 06/18/24 15:27
bis(2-Chloroethoxy)methane ug/L ND 10.0 06/18/24 15:27
bis(2-Chloroethyl)ether ug/L ND 5.0 06/18/24 15:27
bis(2-Ethylhexyl)phthalate ug/L ND 5.0 06/18/24 15:27
Butylbenzylphthalate ug/L ND 5.0 06/18/24 15:27
Chrysene ug/L ND 5.0 06/18/24 15:27
Di-n-butylphthalate ug/L ND 5.0 06/18/24 15:27
Di-n-octylphthalate ug/L ND 5.0 06/18/24 15:27
Dibenz(a,h)anthracene ug/L ND 5.0 06/18/24 15:27
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:06/26/2024 10:41 AM without the written consent of Pace Analytical Services,LLC. Page 14 of 22

Pace Analytical Services,LLC
2225 Riverside Dr.
(-`Pace", Asheville,NC 28804
[phone]
QUALITY CONTROL DATA
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
METHOD BLANK: 4444599 Matrix: Water
Associated Lab Samples: 92736163003,92736163004
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Diethylphtha late ug/L ND 5.0 06/18/24 15:27
Dimethylphthalate ug/L ND 5.0 06/18/24 15:27
Fluoranthene ug/L ND 5.0 06/1812415:27
Fluorene ug/L ND 5.0 06/18/24 15:27
Hexachloro-1,3-butadiene ug/L ND 5.0 06/18/24 15:27
Hexachlorobenzene ug/L ND 5.0 06/18/24 15:27
Hexachlorocyclopentadiene ug/L ND 10.0 06/18/24 15:27
Hexachloroethane ug/L ND 5.0 06/18/24 15:27
Indeno(1,2,3-cd)pyrene ug/L ND 5.0 06/18/24 15:27
Isophorone ug/L ND 10.0 06/18/24 15:27
N-Nitroso-di-n-propylamine ug/L ND 5.0 06/18/24 15:27
N-Nitrosodimethylamine ug/L ND 5.0 06/18/24 15:27
N-Nitrosodiphenylamine ug/L ND 10.0 06/1812415:27
Naphthalene ug/L ND 5.0 06/18/24 15:27
Nitrobenzene ug/L ND 5.0 06/18/24 15:27
Pentachlorophenol ug/L ND 10.0 06/18/24 15:27
Phenanthrene ug/L ND 5.0 06/18/24 15:27
Phenol ug/L ND 5.0 06/18/24 15:27
Pyrene ug/L ND 5.0 06/18/24 15:27
2,4,6-Tribromophenol(S) % 80 10-137 06/18/24 15:27
2-Fluorobiphenyl(S) % 50 15-120 06/18/24 15:27
2-Fluorophenol(S) % 53 10-120 06/18/24 15:27
Nitrobenzene-d5(S) % 66 10-120 06/18/24 15:27
Phenol-d6(S) % 43 10-120 06/18/24 15:27
Terphenyl-d14(S) % 85 11-131 06/18/24 15:27
LABORATORY CONTROL SAMPLE: 4444600
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
1,2,4-Trichlorobenzene ug/L 50 32.3 65 44-142
1,2-Dichlorobenzene ug/L 50 27.4 55 32-129
1,2-Diphenylhydrazine ug/L 50 65.3 131 25-150
1,3-Dichlorobenzene ug/L 50 24.2 48 1-172
1,4-Dichlorobenzene ug/L 50 25.0 50 20-124
2,2'-Oxybis(1-chloropropane) ug/L 50 58.3 117 36-166
2,4,6-Trichlorophenol ug/L 50 62.3 125 37-144
2,4-Dichlorophenol ug/L 50 56.9 114 1-191
2,4-Dimethylphenol ug/L 50 57.9 116 32-119
2,4-Dinitrophenol ug/L 250 419 168 1-181
2,4-Dinitrotoluene ug/L 50 66.6 133 39-139
2,6-Dinitrotoluene ug/L 50 67.5 135 50-158
2-Chloronaphthalene ug/L 50 52.6 105 60-118
2-Chlorophenol ug/L 50 55.1 110 23-134
2-Methylphenol(o-Cresol) ug/L 50 55.0 110 25-150
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:06/26/2024 10:41 AM without the written consent of Pace Analytical Services,LLC. Page 15 of 22

Pace Analytical Services,LLC
2225 Riverside Dr.
ace' Asheville,NC 28804
[phone]
QUALITY CONTROL DATA
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
LABORATORY CONTROL SAMPLE: 4444600
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
2-Nitrophenol ug/L 50 60.1 120 29-182
3&4-M ethyl phenol(m&p Cresol) ug/L 50 52.0 104 25-150
3,3'-Dichlorobenzidine ug/L 100 130 130 1-262
4,6-Dinitro-2-methylphenol ug/L 100 149 149 1-181
4-Bromophenylphenyl ether ug/L 50 59.5 119 53-127
4-Chloro-3-methylphenol ug/L 100 118 118 22-147
4-Chlorophenylphenyl ether ug/L 50 58.3 117 25-158
4-Nitrophenol ug/L 250 215 86 1-132
Acenaphthene ug/L 50 56.9 114 47-145
Acenaphthylene ug/L 50 59.8 120 33-145
Anthracene ug/L 50 61.2 122 1-166
Benzidine ug/L 100 21.2J 21 10-130
Benzo(a)anthracene ug/L 50 64.7 129 33-143
Benzo(a)pyrene ug/L 50 66.7 133 17-163
Benzo(b)fluoranthene ug/L 50 71.7 143 24-159
Benzo(g,h,i)perylene ug/L 50 62.3 125 1-219
Benzo(k)fluoranthene ug/L 50 65.3 131 11-162
bis(2-Chloroethoxy)methane ug/L 50 59.1 118 33-184
bis(2-Chloroethyl)ether ug/L 50 58.5 117 12-158
bis(2-Ethylhexyl)phthalate ug/L 50 72.0 144 8-158
Butylbenzylphthalate ug/L 50 74.2 148 1-152
Chrysene ug/L 50 63.1 126 17-168
Di-n-butylphthalate ug/L 50 65.4 131 1-118 L1
Di-n-octylphthalate ug/L 50 74.9 150 4-146 L1
Dibenz(a,h)anthracene ug/L 50 61.7 123 1-227
Diethylphthalate ug/L 50 63.0 126 1-114 L1
Dimethylphthalate ug/L 50 61.5 123 1-112 L1
Fluoranthene ug/L 50 60.8 122 26-137
Fluorene ug/L 50 60.1 120 59-121
Hexachloro-1,3-butadiene ug/L 50 24.8 50 24-116
Hexachlorobenzene ug/L 50 58.4 117 1-152
Hexachlorocyclo pentad iene ug/L 50 42.3 85 25-150
Hexachloroethane ug/L 50 21.2 42 40-113
Indeno(1,2,3-cd)pyrene ug/L 50 61.4 123 1-171
Isophorone ug/L 50 62.6 125 21-196
N-Nitroso-di-n-propylamine ug/L 50 66.8 134 1-230
N-Nitrosodimethylamine ug/L 50 49.3 99 25-150
N-Nitrosodiphenylamine ug/L 50 60.6 121 25-150
Naphthalene ug/L 50 42.0 84 21-133
Nitrobenzene ug/L 50 55.6 111 35-180
Pentachlorophenol ug/L 100 143 143 14-176
Phenanthrene ug/L 50 59.3 119 54-120
Phenol ug/L 50 37.3 75 5-112
Pyrene ug/L 50 66.9 134 52-115 L1
2,4,6-Tribromophenol(S) % 138 10-137 SO
2-Fluorobiphenyl(S) % 102 15-120
2-Fluorophenol(S) % 93 10-120
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:06/26/2024 10:41 AM without the written consent of Pace Analytical Services,LLC. Page 16 of 22

Pace Analytical Services,LLC
2225 Riverside Dr.
(-�Face- Asheville,NC 28804
[phone]
QUALITY CONTROL DATA
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
LABORATORY CONTROL SAMPLE: 4444600
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Nitrobenzene-d5(S) % 119 10-120
Phenol-de(S) % 76 10-120
Terphenyl-d14(S) % 141 11-131 SO
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 4444601 4444602
MS MSD
92736699001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
1,2,4-Trichlo robe nzene ug/L ND 100 100 57.5 51.4 58 51 44-142 11
1,2-Dichlorobenzene ug/L ND 100 100 55.3 38.4 55 38 32-129 36 R1
1,2-Diphenylhydrazine ug/L ND 100 100 79.4 97.8 79 98 25-150 21
1,3-Dichlorobenzene ug/L ND 100 100 52.7 35.0 53 35 1-172 40 R1
1,4-Dichlorobenzene ug/L ND 100 100 54.6 35.8 55 36 20-124 42 R1
2,2'-Oxybis(1-chloropropane) ug/L ND 100 100 68.4 70.5 68 70 36-166 3
2,4,6-Trichlorophenol ug/L ND 100 100 72.6 108 73 108 37-144 39 R1
2,4-Dichlorophenol ug/L ND 100 100 66.0 97.2 66 97 1-191 38 R1
2,4-Dimethylphenol ug/L ND 100 100 65.4 88.9 65 89 32-119 30
2,4-Dinitrophenol ug/L ND 500 500 357 405 71 81 1-181 13
2,4-Dinitrotoluene ug/L ND 100 100 86.6 104 87 104 39-139 18
2,6-Dinitrotoluene ug/L ND 100 100 84.0 103 84 103 50-158 21
2-Chloronaphthalene ug/L ND 100 100 61.9 71.3 62 71 60-118 14
2-Chlorophenol ug/L ND 100 100 60.8 72.8 61 73 23-134 18
2-Methylphenol(o-Cresol) ug/L ND 100 100 61.4 78.5 61 78 25-150 24
2-Nitrophenol ug/L ND 100 100 67.8 84.1 68 84 29-182 21
3&4-Methylphenol(m&p ug/L ND 100 100 59.0 78.1 59 78 25-150 28
Cresol)
3,3'-Dichlorobenzidine ug/L ND 200 200 168 212 84 106 1-262 23
4,6-Dinitro-2-methylphenol ug/L ND 200 200 192 217 96 108 1-181 12
4-Bromophenylphenyl ether ug/L ND 100 100 74.0 96.6 74 97 53-127 26
4-Chloro-3-methylphenol ug/L ND 200 200 160 223 80 112 22-147 33 R1
4-Chlorophenylphenyl ether ug/L ND 100 100 71.7 89.9 72 90 25-158 23
4-Nitrophenol ug/L ND 500 500 229 266 46 53 1-132 15
Acenaphthene ug/L ND 100 100 66.4 80.0 66 80 47-145 19
Acenaphthylene ug/L ND 100 100 68.4 83.6 68 84 33-145 20
Anthracene ug/L ND 100 100 83.1 103 83 103 1-166 21
Benzidine ug/L ND 200 200 31 AJ 39.2J 16 20 10-130
Benzo(a)anthracene ug/L ND 100 100 88.3 114 88 114 33-143 25
Benzo(a)pyrene ug/L ND 100 100 91.6 112 92 112 17-163 20
Benzo(b)fluoranthene ug/L ND 100 100 87.7 107 88 107 24-159 20
Benzo(g,h,i)perylene ug/L ND 100 100 97.7 118 98 118 1-219 19
Benzo(k)fluoranthene ug/L ND 100 100 92.3 107 92 107 11-162 15
bis(2-Chloroethoxy)methane ug/L ND 100 100 71.4 84.3 71 84 33-184 17
bis(2-Chloroethyl)ether ug/L ND 100 100 71.6 82.1 72 82 12-158 14
bis(2-Ethylhexyl)phthalate ug/L ND 100 100 102 132 102 132 8-158 26
Butylbenzylphthalate ug/L ND 100 100 99.8 126 100 126 1-152 23
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date:06/26/2024 10:41 AM without the written consent of Pace Analytical Services,LLC, Page 17 of 22

Pace Analytical Services,LLC
(-�Face'-
2225 Riverside Dr.
Asheville,NC 28804
[phone]
QUALITY CONTROL DATA
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 4444601 4444602
MS MSD
92736699001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Cone. Cone. Result Result %Rec %Rec Limits RPD Qual
Chrysene ug/L ND 100 100 86.8 114 87 114 17-168 27
Di-n-butylphthalate ug/L ND 100 100 94.3 117 94 117 1-118 21
Di-n-octylphthalate ug/L ND 100 100 113 151 113 151 4-146 29 MO
Dibenz(a,h)anthracene ug/L ND 100 100 98.4 120 98 120 1-227 20
Diethylphthalate ug/L ND 100 100 84.0 102 84 102 1-114 20
Dimethylphthalate ug/L ND 100 100 78.3 93.3 78 93 1-112 18
Fluoranthene ug/L ND 100 100 92.9 117 93 117 26-137 23
Fluorene ug/L ND 100 100 73.7 90.9 74 91 59-121 21
Hexachloro-1,3-butadiene ug/L ND 100 100 46.8 42.4 47 42 24-116 10
Hexachlorobenzene ug/L ND 100 100 73.6 86.8 74 87 1-152 16
Hexachlorocyclopentadiene ug/L ND 100 100 50.4 52.0 50 52 25-150 3
Hexachloroethane ug/L ND 100 100 44.3 32.1 44 32 40-113 32 M1,R1
Indeno(1,2,3-cd)pyrene ug/L ND 100 100 93.1 111 93 111 1-171 18
Isophorone ug/L ND 100 100 74.7 87.8 75 88 21-196 16
N-Nitroso-di-n-propylamine ug/L ND 100 100 68.9 82.4 69 82 1-230 18
N-Nitrosodimethylamine ug/L ND 100 100 53.6 65.3 54 65 25-150 20
N-Nitrosodiphenylamine ug/L ND 100 100 81.8 103 82 103 25-150 23
Naphthalene ug/L ND 100 100 63.3 57.4 63 57 21-133 10
Nitrobenzene ug/L ND 100 100 66.8 76.5 67 77 35-180 14
Pentachlorophenol ug/L ND 200 200 182 229 91 115 14-176 23
Phenanthrene ug/L ND 100 100 84.8 103 85 103 54-120 19
Phenol ug/L ND 100 100 48.8 59.7 49 60 5-112 20
Pyrene ug/L ND 100 100 84.7 105 85 105 52-115 21
2,4,6-Tribromophenol(S) % 95 109 10-137
2-Fluorobiphenyl(S) % 70 73 15-120
2-Fluorophenol(S) % 52 61 10-120
Nitrobenzene-d5(S) % 76 84 10-120
Phenol-d6(S) % 44 53 10-120
Terphenyl-d14(S) % 95 107 11-131
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:06/26/202410:41 AM without the written consent of Pace Analytical Services,LLC. Page 18 of 22

Pace Analytical Services,LLC
(-�Face�',
2225 Riverside Dr.
Asheville,NC 28804
[phone]
QUALIFIERS
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
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 ofAcrolein 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.
Reported results are not rounded until the final step prior to reporting.Therefore,calculated parameters that are typically reported as
'Total'may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited.Contact your Pace PM for the current list of accredited analytes.
TNI-The NELAC Institute.
ANALYTE QUALIFIERS
AC Analysis of acrolein and/or acrylonitrile was performed from a sample that was field preserved to pH<2,which is less
than the pH range of 4-5 specified in the test method and required for NPDES compliance per 40CFR Part 136.
L1 Analyte recovery in the laboratory control sample(LCS)was above QC limits. Results for this analyte in associated
samples may be biased high.
MO Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample(LCS)recovery.
R1 RPD value was outside control limits.
SO Surrogate recovery outside laboratory control limits.
REPORT OF LABORATORY ANALYSIS
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Date:06/26/2024 10:41 AM without the written consent of Pace Analytical Services,LLC. Page 19 of 22

Pace Analytical Services,LLC
2225 Riverside Dr.
���� Asheville,NC 28804
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: METHODS 624.0&6250.0
Pace Project No.: 92736163
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92736163003 LONG CREEK EFFLEUNT EPA 625.1 861803 EPA 625.1 862118
92736163004 EAGLE ROAD EFFLUENT EPA 625.1 861803 EPA 625.1 862118
92736163001 LONG CREEK EFFLUENT EPA624.1 861201
92736163002 EAGLE ROAD EFFLUENT EPA 624.1 861201
92736163001 LONG CREEK EFFLUENT EPA 8260D 863584
92736163002 EAGLE ROAD EFFLUENT EPA 8260D 863584
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:06/26/2024 10:41 AM without the written consent of Pace Analytical Services,LLC. Page 20 of 22

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P e 21 of 22

DC# Title: ENV-FRM-HUNI-0083 v04—Sample Condition Upon Receipt
ace
Effective Date:4126/2024 10.14-05 AM
"Check mark top half of box if pH and/or dechlorination is verified and within the WO# 092736163
acceptance range for preservation samples. Project#
Exceptions:VOA,Coliform,TOG;Oil and Grease,ORO/BOIS (water)DOC,LLHg PM: MK Due Date: 06/26/24
'*Bottom half of box is to list number of bottles CLIENT: 93-TwoRivers
***Check all unpreserved Nitrates for chlorine
Laboratory Receiving Location:Asheville 0 Eden[3 Greenwood El Huntersville El RaleighO Mechanicsville© AtlantaEl KernersvilleC]
Client Profile Number -Notes
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pH Adjustment Log for Preserved Samples
Sample ID Type of Preservative pH upon receipt Date preservation adjusted Time preservation Amount of Preservative Lot#
adjusted added
Note: Wheneverthere is discrepancy affecting North Carolina compliance samples,a copy of this formwill be sent to the North Carollna DENRCertification Office(I.e.
Out of hold,incorrect preservative,out of temp,incorrect containers.
Qualtrax ID:69614 Paae 2 of 2 Page 22 of 22