NCG030251_DMR_20200413

Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG030000
Date submitted . )c-t i 13 ,Z'.'2-v
CERTIFICATE OF C VERAGE NO./ �NCGO3O 5 SAMPLE COLLECTION YEAR ,20..)-U
FACILITY NAME •, f c_6v.iw �o''l-e_ S SAMPLE PERIOD ❑Jan-June
July-Dec
COUNTY ) �-1- - S or IIonthly' .-c 2-(month)
PERSON COL e��0� C 14-> +" DISCHARGING TO CLASS ❑ORW DHOW ❑Trout ❑PNA
COLT TING SAMPLES
LABORATORY ACC ► 'CCcrt_ .M Lab Cert.#. 21 R ❑Zero-flow ❑Water Supply ❑SA
Comments on sample collection or analysis: `�� ��J ❑Other
APR 2 7 2020 PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 -*
CENTRAL FILES
Part A:Stormwater Benchmarks and Monitoring Results DWR SECTION
n No discharge this period?'
Non-Polar O&G/
Date Sample 24-hour rainfall pH, Total Toxic
Outfall No. Total Suspended SolidsTotal Copper Total Lead Total Zinc Total Petroleum s
Collected' amount, Standard units Organics
Hydrocarbons
(mo/dd/yr) Inches' _
Benchmarks - - 100 mg/L or 50 mg/L° 6.0-9.0 0.010 mg/L 0.075 mg/L 0.126 mg/L 15 mg/L 1 mg/L
Parameter Code - 46529 C0530 00400 01119 01051 ` 01094 00552 78141
C>( ;) 3/z ac . 1 a 1(1 ;v1//_. C, 0. 0 5 3 O . 0 -�-7 v••3?6 A3. ,lf, of Ac;i- ---4-
' Monthly sampling(instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
For sampling periods with no discharge at any single outfall,you must still submit this discharge monitoring report with a checkmark here.
3 The total precipitation must be recorded using data from an on-site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
° See General Permit,Section B,Table 1 to identify the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals,or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample(for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12;for electronic crystal manufacture use the definition as found in 40 CFR 469.22;and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver,the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO),I certify that to the best of my knowledge and belief,no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Name(Print name)
Title(Print title)
Signature Date
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL,<PQL, Non-detect, ND,or other similar non-numerical
format. When results are below the applicable limits,they must be reported in the format,"<XX mg/L",where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2,or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results:only for facilities averaging> 55 gal of new oil per month.
I 1 No discharge this period?'
Outfall No. Date Sample Collected' 24-hour rainfall amount, New Motor Oil or Non-Polar O&G/Total Total Suspended
(mo/dd/yr) Inches' Hydraulic Oil Usage Petroleum Hydrocarbons Solids
Benchmarks - - - 15 mg/L 100 mg/L or 50 mg/L4
Parameter Code - 46529 NCOIL 00552 CO530
Footnotes from Part A also apply to Part B
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2,or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2018-05/31/2021 SWU-245,last revised 11/1/2018
Page 2 of 3

FOR PARTA AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑NO❑
IF YES,HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES El NO❑
REGIONAL OFFICE CONTACT NAME:
Mail an original copy of this DMR,including all"No Discharge"reports, within 30 days of receipt of the lab results(or at end of monitoring period in the
case of"No Discharge"reports)to:
Division of Water Quality
Attn:DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify,under penalty of law,that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system,or
those persons directly responsible for gathering the information,the information submitted is,to the best of my knowledge and belief,true,accurate,and complete. I
am aware that there are significant penalties for submitting false information,including the possibility of fines and imprisonment for knowing violations."
ads
Signature of Permittee Da e
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 3 of 3

11Zby
Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form,please visit https://deq.nc.gov/about/divisions/energy-mineral-land-resources/
npdes-stonnwater-gps
Permit No.: N/Cg/E)8 P ld to/t/ or Certificate of Coverage No.: N/C/G/p/3 /0 /c /5/i /
Facility ame:ff�0. L ' L. (e C — —County:V -1` Ph ne No. CT CO --�6 C—L�3 S
p (� A4 9�i`e�7 '�
Inspect() /
Date of In/spection: 3 /23/ u 2_0
Time of Inspection: (3' 30
Total Event Precipitation(inches): T• l a—
All permits require qualitative monitoring to be performed during a"measurable storm event."
A"measurable storm event"is a storm event that results in an actual discharge from the permitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the permittee is able to document that a shorter interval is representative for
local storm events during the sampling period,and the permittee obtains approval from the local DEMLR
Regional Office.
By this signature,I certify that this report is accurate and complete to the best of my knowledge:
7r---- //(1/21,ild —N__m ,a-zdog,4- w)aye./- 7,7,6,c( „: ,
ignature of Permittee or Designee)
1. Outfail Description:
Outfall No. , ?i Structure(pipe,ditch,etc.): 6) tpe
C
Recei�(,ng Stream: � / � /) � � -
1j c ke 5 k 4- S4:r�� (� .r' ) !;(ASS C U l^ 1�►-c L�1'
Describe the indu, trial actiXities that occur within the outfall drainage area: aK�-, ,� A s
Page 1 of 2
SWU-242,Last modified 06/01/2018

2. Color; Describe the color of the discharge using basic colors(red,brown,blue,etc.)and tint
(light,medium,dark)as descriptors: L
lJ
3. Odor: Describe any distinct odors that the discharge may have(i.e.,smells strongly of oil,weak
chlorine odor,etc.): (1'rfl\Q-
4. Clarity: Choose the number which best describes the clarity of the discharge,where 1 is clear
and 5 is very cloudy:
1 e, 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge,where 1 is no solids and 5 is the surface covered with floating solids:
2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge,where 1 is no solids and 5 is extremely muddy:
OP 2 3 4 5
7. Is there any foam in the stormwater discharge? 0 Yes • No.
8. Is there an oil sheen in the stormwater discharge? °Yes •No.
9. Is there evidence of erosion or deposition at the outfall? 0 Yes •No.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity,high solids, and/or the presence of foam,oil sheen,or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242,Last modified 06/01/2018

0
ace Analytical
Report of Analysis
ARM Environmental Services, Inc.
11164 Downs Road
Pineville, NC 28134
Attention: Tim McCorkle
Project Name: Watts Water SW
Lot Number:VC24066
Date Completed:04/10/2020
04/10/2020 10:28 AM
Approved and released by:
Lab Director- Greenville: Lucas Odom
„- ,__ f'Y FAY
tM5
80RQi -- -
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced,except in its entirety,without the written approval of Pace Analytical Services, LLC.
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172
Tel:[phone] Fax:[phone] www.pacelabs.com
Page of I

PACE ANALYTICAL SERVICES, LLC
SC DHEC No:32010001 NELAC No:E87653 NC DENR No:329 NC Field Parameters No:5639
Case Narrative
ARM Environmental Services, Inc.
Lot Number: VC24066
This Report of Analysis contains the analytical result(s)for the sample(s) listed on the Sample Summary
following this Case Narrative. The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt, sample analysis, and data review have been performed in accordance with the most
current approved NELAC standards, the Pace Analytical Services, LLC ("Pace") Quality Assurance
Management Plan (QAMP), standard operating procedures (SOPs), and Pace policies. Any exceptions to
the NELAC standards, the QAMP, SOPs or policies are qualified on the results page or discussed below.
If you have any questions regarding this report please contact the Pace Project Manager listed on the
cover page.
VOCs by GC/MS
The laboratory control sample (LCS/LCSD)for analytical batch 48871 exceeded acceptance criteria for
Dichlorodifluoromethane. This analyte is biased high but was not detected in the samples affected.
Pace Analytical Services.LLC(formerly Shealy Environmetal Services,Inc.)
106 Vantage Point Drive West Columbia,SC 29172(803)791-9700 Fax[phone] www.pacelabs.com
Page 2 of I I

PACE ANALYTICAL SERVICES, LLC
Sample Summary
ARM Environmental Services, Inc.
Lot Number: VC24066
Sample Number Sample ID Matrix Date Sampled Date Received
001 002 Aqueous 03/23/20201330 03/24/2020
(1 sample)
Pace Analytical Services,LLC (formerly Shealy Environmental Services,Inc.)
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax[phone] vn»v.pacelabs.com
Page 3 of 11

PACE ANALYTICAL SERVICES, LLC
Detection Summary
ARM Environmental Services, Inc.
Lot Number: VC24066
Sample Sample ID Matrix Parameter Method Result Q Units Page
001 002 Aqueous TSS SM 2540D- 19 mg/L 5
001 002 Aqueous Copper 200.8 53 ug/L 8
001 002 Aqueous Lead 200.8 3.3 ug/L 8
001 002 Aqueous Zinc 200.8 390 ugfL 8
(4 detections)
Pace Analytical Services,LLC (formerly Shealy Environmental Services,Inc.)
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 4 of 11

Client:ARM Environmental Services,Inc. Laboratory ID:VC24066-001
Description:002 Matrix:Aqueous
Date Sampled:03/23/2020 1330
Date Received:03/24/2020
Inorganic non-metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (TSS)SM 2540D-2011 1 03/26/2020 1913 MOM 49095
1 (SGT-HEM(n)1664B 1 04/09/2020 1250 MBR 50492
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
TSS SM 2540D- 19 5.0 mg/L 1
SGT-HEM(non-polar material) 1664B ND 5.0 mglL 1
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 624.1 624.1 1 03/25/2020 0149 STM 48871
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
Acrolein 107-02-8 624.1 ND 5.0 ug/L 1
Acrylonitrile 107-13-1 624.1 ND 5.0 ug/L 1
Benzene 71-43-2 624.1 ND 1.0 ug/L 1
Bromodichloromethane 75-27-4 624.1 ND 1.0 ug/L 1
Bromoform 75-25-2 624.1 ND 1.0 ug/L 1
Bromomethane(Methyl bromide) 74-83-9 624.1 ND 2.0 ug/L 1
Carbon tetrachloride 56-23-5 624.1 ND 1.0 ug/L 1
Chlorobenzene 108-90-7 624.1 ND 1,0 ug/L 1
Chloroethane 75-00-3 624.1 ND 2.0 ug/L 1
2-Chloroethylvinylether 110-75-8 624.1 ND 5.0 ug/L 1
Chloroform 67-66-3 624.1 ND 1.0 ug/L 1
Chloromethane(Methyl chloride) 74-87-3 624.1 ND 2.0 ug/L 1
Dibromochloromethane 124-48-1 624.1 ND 1.0 ug/L 1
1,2-Dichlorobenzene 95-50-1 624.1 ND 1.0 ug/L 1
1,3-Dichlorobenzene 541-73-1 624.1 ND 1.0 ug/L 1
1,4-Dichlorobenzene 106-46-7 624.1 ND 1.0 ug/L 1
Dichlorodifluoromethane 75-71-8 624.1 ND 2.0 ug/L 1
1,1-Dichloroethane 75-34-3 624.1 ND 1.0 ug/L 1
1,2-Dichloroethane 107-06-2 624.1 ND 1.0 ug!L 1
1,1-Dichloroethene 75-35-4 624.1 ND 1.0 ug/L 1
cis-1.2-Dichloroethene 156-59-2 624.1 ND 1.0 ug/L 1
trans-1.2-Dichloroethene 156-60-5 624.1 ND 1.0 ug/L 1
1,2-Dichloropropane 78-87-5 624.1 ND 1.0 ug/L 1
cis-1,3-Dichloropropene 10061-01-5 624.1 ND 1.0 ug/L 1
trans-1,3-Dichloropropene 10061-02-6 624.1 ND 1.0 ug/L 1
Ethylbenzene 100-41-4 624.1 ND 1.0 ug/L 1
Methylene chloride 75-09-2 624.1 ND 1.0 ug/L 1
1,1.2,2-Tetrachloroethane 79-34-5 624.1 ND 1.0 ug/L 1
Tetrachloroethene 127-18-4 624.1 ND 1.0 ug/L 1
Toluene 108-88-3 624.1 ND 1.0 ug/L 1
LOQ=Limit of Quantitation B=Detected in the method blank E=Quantitation of compound exceeded the calibration range
ND=Not detected at or above the LOQ N=Recovery is out of criteria P=The RPD between two GC columns exceeds 40N
H=Out of holding time W=Reported on wet weight basis
Pace Analytical Services,LLC (formerly Shealy Environmental Services,Inc.)
106 Vantage Point Drive West Columbia.SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 5 of I 1

Client:ARM Environmental Services,Inc. Laboratory ID:VC24066-001
Description:002 Matrix:Aqueous
Date Sampled:03/23/2020 1330
Date Received:03/24/2020
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 624.1 624.1 1 03/25/2020 0149 STM 48871
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
1,2,4-Trichlorobenzene 120-82-1 624.1 ND 1.0 uglL 1
1,1,1-Trichloroethane 71-55-6 624.1 ND 1.0 ug/L 1
1,1,2-Trichloroethane 79-00-5 624.1 ND 1.0 ug/L 1
Trichloroethene 79-01-6 624.1 ND 1.0 ug/L 1
Trichlorofluoromethane 75-69-4 624.1 ND 1.0 ug/L 1
Vinyl chloride 75-01-4 624.1 ND 1.0 ug/L 1
Run 1 Acceptance
Surrogate Q ° Recovery Limits
Bromofluorobenzene 95 70-130
1,2-Dichloroethane-d4 90 70-130
Toluene-d8 94 70-130
Semivolatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 625.1 625.1 1 04/08/2020 1938 JCG 03/25/2020 1608 48946
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
Acenaphthene 83-32-9 625.1 ND 1.6 ug/L 1
Acenaphthylene 208-96-8 625.1 ND 1.6 ug/L 1
Anthracene 120-12-7 625.1 ND 1.6 ug/L 1
Benzidine 92-87-5 625.1 ND 8.0 ug/L 1
Benzo(a)anthracene 56-55-3 625.1 ND 1.6 ug/L 1
Benzo(a)pyrene 50-32-8 625.1 ND 1.6 ug/L 1
Benzo(b)fluoranthene 205-99-2 625.1 ND 1.6 ug/L 1
Benzo(g.h,i)perylene 191-24-2 625.1 ND 1.6 ug/L 1
Benzo(k)fluoranthene 207-08-9 625.1 ND 1.6 ug/L 1
4-Bromophenyl phenyl ether 101-55-3 625.1 ND 1.6 ug/L 1
Butyl benzyl phthalate 85-68-7 625.1 ND 1.6 ug/L 1
bis(2-Chloro-1-methylethyl)ether 108-60-1 625.1 ND 1.6 ug/L 1
4-Chloro-3-methyl phenol 59-50-7 625.1 ND 1.6 ug!L 1
bis(2-Chloroethoxy)methane 111-91-1 625.1 ND 1.6 uglL 1
bis(2-Chloroethyl)ether 111-44-4 625.1 ND 1.6 ug/L 1
2-Chloronaphthalene 91-58-7 625.1 ND 1.6 ug/L 1
2-Chlorophenol 95-57-8 625.1 ND 1.6 ug/L 1
4-Chlorophenyl phenyl ether 7005-72-3 625.1 ND 1.6 ug/L 1
Chrysene 218-01-9 625.1 ND 1.6 ug/L 1
Dibenzo(a,h)anthracene 53-70-3 625.1 ND 1.6 ug/L 1
3,3'-Dichlorobenzidine 91-94-1 625.1 ND 8.0 ug/L 1
2,4-Dichlorophenol 120-83-2 625.1 ND 1.6 ug/L 1
LOQ=Limit of Quantitation B=Detected in the method blank E=Quantitation of compound exceeded the calibration range
ND=Not detected at or above the LOQ N=Recovery is out of criteria P=The RPD between two GC columns exceeds 40%H=Out of holding time W=Reported on wet weight basis
Pace Analytical Services,LLC (formerly Shealy Environmental Services.Inc.)
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 6 of 11

Client:ARM Environmental Services,Inc. Laboratory ID:VC24066-001
Description:002 Matrix:Aqueous
Date Sampled:03123/2020 1330
Date Received:03/24/2020
Semivolatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 625.1 625.1 1 04/08/2020 1938 JCG 03/25/2020 1608 48946
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
Diethylphthalate 84-66-2 625.1 ND 1.6 ug/L 1
Dimethyl phthalate 131-11-3 625.1 ND 1.6 ug/L 1
2,4-Dimethylphenol 105-67-9 625.1 ND 1.6 ug/L 1
Di-n-butyl phthalate 84-74-2 625.1 ND 1.6 ug/L 1
4,6-Dinitro-2-methylphenol 534-52-1 625.1 ND 8.0 ug/L 1
2,4-Dinitrophenol 51-28-5 625.1 ND 8.0 ug/L 1
2,4-Dinitrotoluene 121-14-2 625.1 ND 3.2 ug/L 1
2,6-Dinitrotoluene 606-20-2 625.1 ND 3.2 ug/L 1
Di-n-octylphthalate 117-84-0 625.1 ND 1.6 ug/L 1
1,2-Diphenylhydrazine(as azobenzene) 103-33-3 625.1 ND 1.6 ug/L 1
bis(2-Ethylhexyl)phthalate 117-81-7 625.1 ND 8.0 ug/L 1
Fluoranthene 206-44-0 625.1 ND 1.6 ug/L 1
Fluorene 86-73-7 625.1 ND 1.6 ug/L 1
Hexachlorobenzene 118-74-1 625.1 ND 1.6 ug/L 1
Hexachlorobutadiene 87-68-3 625.1 ND 1.6 ug/L 1
Hexachlorocyclopentadiene 77-47-4 625.1 ND 8.0 ug/L 1
Hexachloroethane 67-72-1 625.1 ND 1.6 ug/L 1
Indeno(1,2,3-c,d)pyrene 193-39-5 625.1 ND 1.6 ug/L 1
Isophorone 78-59-1 625.1 ND 1.6 ug/L 1
Naphthalene 91-20-3 625.1 ND 1.6 ug/L 1
Nitrobenzene 98-95-3 625.1 ND 1.6 ug/L 1
2-Nitrophenol 88-75-5 625.1 ND 3.2 ug/L 1
4-Nitrophenol 100-02-7 625.1 ND 8.0 ug/L 1
N-Nitrosodimethylamine 62-75-9 625.1 ND 1.6 ug/L 1
N-Nitrosodi-n-propylamine 621-64-7 625.1 ND 1.6 ug/L 1
N-Nitrosodiphenylamine(Diphenylamine) 86-30-6 625.1 ND 1.6 ug/L 1
Pentachlorophenol 87-86-5 625.1 ND 8.0 ug!L 1
Phenanthrene 85-01-8 625.1 ND 1.6 ug!L 1
Phenol 108-95-2 625.1 ND 1.6 ug/L 1
Pyrene 129-00-0 625.1 ND 1.6 ug/L 1
2,4,6-Trichlorophenol 88-06-2 625.1 ND 1.6 ug/L 1
Run 1 Acceptance
Surrogate Q %Recovery Limits
2-Fluorobiphenyl 66 37-129
2-Fluorophenol 49 24-127
Nitrobenzene-d5 63 38-127
Phenol-d5 51 28-128
Terphenyl-d14 81 10-148
2,4,6-Tribromophenol 69 41-144
LOQ=Limit of Quantitation B=Detected in the method blank E=Quantitation of compound exceeded the caf,braton range
ND=Not detected at or above the LOQ N=Recovery is out of critena P=The RPD between two GC columns exceeds 40%
H=Out of holding time W=Reported on wet weight basis
Pace Analytical Services,LLC (formerly Shealy Environmental Services,Inc.)
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 7 of 11

Client:ARM Environmental Services,Inc. Laboratory ID:VC24066-001
Description:002 Matrix:Aqueous
Date Sampled:03/2312020 1330
Date Received:03/24/2020
Organochlorine Pesticides and PCBs
Run Prep Method Cleanup Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 608.3 3665A 608.3 1 03/27/2020 1526 DAL1 03/25/2020 1239 48912
2 608.3 3665A 608.3 1 03/30/2020 1814 DAL1 03/25/2020 1239 48912
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
Aldrin 309-00-2 608.3 ND 0.040 ug/L 1
Aroclor 1016 12674-11-2 608.3 ND 0.40 ug/L 2
Aroclor 1221 11104-28-2 608.3 ND 0.40 ug/L 2
Aroclor 1232 11141-16-5 608.3 ND 0.40 ug/L 2
Aroclor 1242 53469-21-9 608.3 ND 0.40 ug/L 2
Aroclor 1248 12672-29-6 608.3 ND 0.40 ug/L 2
Aroclor 1254 11097-69-1 608.3 ND 0.40 ug/L 2
Aroclor 1260 11096-82-5 608.3 ND 0.40 ug/L 2
gamma-BHC(Lindane) 58-89-9 608.3 ND 0.040 ug/L 1
alpha-BHC 319-84-6 608.3 ND 0.040 ug/L 1
beta-BHC 319-85-7 608.3 ND 0.040 ug/L 1
delta-BHC 319-86-8 608.3 ND 0.040 ug/L 1
Chlordane 57-74-9 608.3 ND 0.40 ug/L 1
4,4'-DDD 72-54-8 608.3 ND 0.040 ug/L 1
4,4'-DDE 72-55-9 608.3 ND 0.040 ug/L 1
4,4'-DDT 50-29-3 608.3 ND 0.040 ug/L 1
Dieldrin 60-57-1 608.3 ND 0.040 ug/L 1
Endosulfan I 959-98-8 608.3 ND 0.040 ug/L 1
Endosulfan II 33213-65-9 608.3 ND 0.040 ug/L 1
Endosulfan sulfate 1031-07-8 608.3 ND 0.040 ug/L 1
Endrin 72-20-8 608.3 ND 0.040 ug/L 1
Endrin aldehyde 7421-93-4 608.3 ND 0.040 ug/L 1
Heptachlor 76-44-8 608.3 ND 0.040 ug/L 1
Heptachlor epoxide 1024-57-3 608.3 ND 0.040 ug'L 1
Toxaphene 8001-35-2 608.3 ND 0.40 ug/L 1
Run 1 Acceptance Run 2 Acceptance
Surrogate Q %Recovery Limits Q %Recovery Limits
Decachlorobiphenyl 52 20-131 71 20-131
Tetrachloro-m-xylene 65 30-132 89 30-132
ICP-MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 200.2 200.8 1 03/26/2020 1415 BNW 03/25/2020 1657 48941
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
Copper 7440-50-8 200.8 53 10 ug/L 1
Lead 7439-92-1 200.8 3.3 2.0 ug/L 1
Zinc 7440-66-6 200.8 390 10 ug/L 1
LOQ=Limit of Ouantitabon B=Detected in the method blank E=Quantitation of compound exceeded the calibrat on range
ND=Not detected at or above the LOQ N=Recovery is out of criteria P=The RPO between two GC columns exceeds 405:
H=Out of holding time W=Reported on wet weight basis
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106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 8 of 11

Chain of Custody
and
Miscellaneous Documents
Pace Analytical Services,LLC (formerly Shealy Environmental Services.Inc.)
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 9 of 11

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SHEALY ENVIRONMENTAL SERVICES, INC.
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SpEALy Chain of Custody Record
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PACE ANALYTICAL SERVICES, LLC
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Sample Receipt Checklist (SRC)
•,-:ii.mt: ARM C.iailt7 Inspected bvidarc;Ei I / II'lei/20D LLA 4: vc2...966
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i f.,:cans of:tceirt: 2-11 SKS: Ll Client 0 CPS [7:1 reiEN rl CWIti:
ID YM IA Noj I. Wert custody sals r r2sen!on tac c ncle;?
I-1 Yes D Nu Sal.A.2. I;custody;Cab,wer2 lied 'Num lit.•‘..inzact and mbrekea?
---,-
phi Strip ID: 211-0.09 Chlorine Strip :D: NA Tested by:3SH .
0 rigiu,a1 tern.__perat_ur.:upunreceipti Derived(Con'ected)tvnperature upon receipt
2.7 '2,7 at: NA i NA "c NA rtiA ...c NA rNA cc
-- --_..._
rictliod:OTirriperature Blank DAgalitst nettles IR OA:ID: 6 .:./...:5.;olid nap-Cup JD: NA
IR Gun Correct:on fac-iir: I)
it.te..1apd a:''coolant! 0 Wet:cc D Ice',mks Ci Dry.:ez I:I Noce .1
3. If temperature of any cooler exceeded fif.::V.,\sits Piojec.Nlanagr.r NoiLler/p Yr:: n Nvi 0 NA m PM
was NOtined bY:phone 1 ema:1 i face-to-face(circle one),
0 Yes ON° ONA 1. :s die commercial courier's packing,slip attached to this firrn?
•0 Veil Li Ni, s. Wm-proper custody Aoeullares fre:h(piskedireecivell)rat:lowed?
yen U No 6 Were sampl:1D1 listed on the COC'
2 Yes DI No 7. Were vim*1Ds listed on all sample ror.tainers?
0 ‘fes 0 0 Nor 8. WaN collzetion date&.rime listed on the COC:?
Yes L t4;! 9. Was collection dc.i.e&:inn listed on all;ample cunt:tin:vs? .,
0 Yes 0 No 10.Did all container label ictertr.r.tioce(II),date.thee)agree with th.e COC?
I0 Yes: LI No IL 1.Verc tcsEs co be rerforrned lis:td on the COC?
1
No 12.Did all larrrIrs mil,e ir.the proper ix-vintners for etta LISI A rtd;Or il.17,0011 C. dil(g1 71 Yes T1
utibroker, ids or.,etc.r
21 Yet, 11 No '1,Was adecuate ssimple volume available?
A Yg n NO ii.Were all Samp!cs rt.:etre:I within'13 ino holding th.le or4S hour :4th:hewer czates firs:?
I:YeN IZI No Is.Were any san-pJcs mai:Lit:Ts mi3Singlexcess tch•cle one}sampres Not listed tier COC?
'0 N 1C.: For VOA and RSK-i75 sg Its, we,or bul:hle..present">"pea-size"eiVii-(rint indiarneter)
Ym 0 o 0 NA tun
in any of tie VOA viais?
IZ vas U N . Li NA 17.Were all DROimembAutric i it 2-arnplcs received la a pH of<2''
E Yes.' C Nz 0 NA IR. Were CI cya:title samples recrved at a pr:- 12 and 5111Fidc samples received a:3 pH.-'9?
• LI Yes Dr,0 NA
19.Wer:all annlica'nin Wilf.KNicyaniderotenn1.4 (_<,5 D.5mg,L)serpltt fee Z7,-.tii.:111a1
Pi
r-ilorine';
21:.Wee:- client rernarks,rec.uests(Le.requditinl ettutoas,MS/MSC de.,ij-tat.r.fri.s .,s....)
0 Yea El No 0 NA
correctly taw:crib:xi 5.oni fn.,.COC.hitt:tore awninetst sixtion in 1..!MS'/
0 Yes A Nof 12:-W as tlIc quota nurnL:a ..id on the contair.ei Inbel?If ycs.Qua r NA
Sample Preiervarinn (Masi be completed for any saw,ph(s)in,.7orrri:tty preserved or wirl-l•earispace.)
''Str.nrle(s) NA -. wrre received incorrectly preserved and wcrc adjuk,-tcd a‘voiLlirezly :
:in ;ample receixirg with NA inL of circle rim:11250:1,H NO3,RCI. N4011 1...lirm sR„: NA .
'7i Inc of preser kill or. N.4,_ _... If more hum one preservative is needed.p.ease not:In the commer.ls below.
Sarepl (s) NA
. _were received with bubbles>6 mei in diameter.
Samples(s) NA wac rc=ived with TRC>(1-5 mg:L(If tll 9 is ma)rind were
adjusted uceordirte7y in sample receiving with sotlini thicaul fate(Na2S20,)with Shealy ID; NA . :
SR barcodc labels applied by: ISH Date, 03,2.1t2020
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Conunents•
Pace Analytical Services,LLC (formerly Shealy Environmental Services,Inc.)
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 1 I of I 1