NCG100027_ MONITORING_20190829

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
/V Gc, l
DOC TYPE
❑ HISTORICAL FILE
X MONITORING REPORTS
DOC DATE
❑ 't-) O � 1 1) 16
YYYYM M DD

Mid Atlantic
Engineering & Environmental Solutions
October 1, 2018 RECEIVED
OCT 15 2018
NCDEQIDWR CENTRAL FILES
Attention: Central Files DWR SECTION
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: STORMWATER SAMPLING RESULTS
PRICE'S AUTO PARTS
1900 OLD CREWS ROAD
KNIGHTDALE, NORTH CAROLINA
NPDES PERMIT NO. NCG100027
To Whom It May Concern:
409 Rogers View Court
Raleigh. NC 27610
office 919.250.9918
facsimile 919.250,9950
MAAONLINE.COM
Attached please find the Stormwater Discharge Monitoring Report (DMR) and analytical
report for the sampling conducted at the above -referenced site. A stormwater sample was
collected from Outfall 001 on September 11, 2018 and analyzed for total suspended
solids (TSS), pH, total recoverable lead, oil and grease and ethylene glycol. As indicated
on the attached DMR, all parameters were reported below or within their respective
benchmark values. If you have any questions or need additional information, please
contact me at 919-250-9918.
Sincerely,
MID -ATLANTIC ASSOCIATES, INC.
Ron Davis
Stormwater Services Manager
Attachment: Discharge Outfall Monitoring Report
Laboratory Analytical Report
EXPERIENCED CUSTOMER FOCUSED INNOVATIVE

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
CERTIFICATE OF COVERAGE NO. NCGI00027
FACILITY NAME Price's Auto Parts LLC
PERSON COLLECTING SAMPLE(S) Jesse Price III
CERTIFIED LABORATORY(S) Pace Analytical Lab #12
Lab #
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLES COLLECTED DURING CALENDAR YEAR: 2018
COUNTY Wake
PHONE NO. 919) 266-0171
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
For sampling periods with no discharge, you must submit this discharge monitoring form noting "No Flow" or "No Discharge" within
30 days of the end of that period to comply with permit reporting requirements.
Outfall
No.
Date
Sample Collected,
mo/dd/year
Total
Rainfall,
inches
00400
00530
- - - -
77023
01051
78141
pH,
Standard
Units
Total Suspended
Solids (TSS),
mg/L
Non -polar
O&G/TPH
(Method 1664
SGT-HEM), mg/L
Ethylene Glycol,
mg/L
Lead, Total
Recoverable,
mg/L
Total Toxic
Organics3,
mg/L
Benchmark
-
-
6.0 — 9.01
100/50z
15
8,000
(Tiers 2 and 3)
0.03
1.0
Outfa110U1
09/12/2018
0.86
<5.0
<5.0
<5.0
<0.005
NA
Note: If you report a sampled value in excess of the benchmark value, or outside the benchmark range for pH, you must implement Tier 1 or Tier 2 responses in the General
Permit.
1See If pH values outside this range are recorded in sampled stormwater discharges, but ambient precipitation pH levels are lower, then the lower threshold of this benchmark
range is the pH of the precipitation (within instrument accuracy)instead of 6 S.U. Readings from an on -site or local rain gauge (or local precipitation data) must be documented
to demonstrate background concentrations were below the benchmark pH range of 6-9.
25ee General Permit text to identify whether the more protective benchmark applies for especially sensitive receiving waters.
3For purposes of this permit the definition of Total Toxic Organics is that list as stated in Appendix D, Table II of Chapter 40 Code of Federal Regulations (CFR) Part 122.
Form SWU-251, last revised October25, 2012
Page 1 of 2

STORMWATER DISCHARGE OLITFALL (SDO)
MONITORING REPORT
Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may request that DWQ waive monitoring of total toxic organics. 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 allowed such a waiver, the
discharger shall sign the following certification statement:
Solvent Management Plan 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 all the provisions of the solvent
management plan included in the Stormwater Pollution Prevention Plan."
Name (Print name)
Title (Print title)
Signature
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 MailServiceCenter
Raleigh, North Carolina27699-1617
Date
"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 a nd belief, true, accurate, and complete.
am aware that there are significant pena V*&1br submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee or Designee) (Date)
Form SWU-251, last revised October25, 2012
Page 2 of 2

aceAnalytical•
www.paaewmcom
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)B75-9092
September 26, 2018
Chuck Hoffman
Mid -Atlantic Associates, Inc
409 Rogers View Court
Raleigh, NC 27610
RE: Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
Dear Chuck Hoffman:
Enclosed are the analytical results for sample(s) received by the laboratory on September 13, 2018.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNIINELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Tyriek Hooks
[e-mail]
[phone]
Project Manager
Enclosures
cc: Ron Davis, Mid Atlantic Associatees, Inc.
P.0 O/
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 1 of 13

Pace Analytical Services, LLC
• 9800 Kincey Ave. Suite 100
acemalytical Huntersville, NC 28078
wwwpeceJebacom [phone]
Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
Indiana Certification IDs
7726 Moller Road, Indianapolis, IN 46268
Illinois Certification M 200074
Indiana Certification #: C-49-06
KansaslNELAP Certification ME-10177
Kentucky UST Certification M 80226
Kentucky WW Certification #:98019
CERTIFICATIONS
Ohio VAP Certification #: CL-0065
Oklahoma Certification #: 2017-124
Texas Certification M T104704355-18-12
West Virginia Certification #: 330
Wisconsin Certification #: 999788130
USDA Soil Permit #: P330-16-00257
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
South Carolina Certification #: 99006001
Louisiana/NELAP Certification # LAW0028
FloridalNELAP Certification M E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification M 84
North Carolina Field Services Certification #: 5342
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification M 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804 North Carolina Wastewater Certification #: 40
FloridalNELAP Certification #: E87648 South Carolina Certification #: 99030001
Massachusetts Certification M M-NC030 VirginialVELAP Certification M 460222
North Carolina Drinking Water Certification #: 37712
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 13

e
aceAnalytical
www.paaelehacom
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
PRICE'S AUTO PARTS
92399354
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92399354001
OUTFALL No. 1
EPA 1664B
JMS
1
PASI-C
EPA 8015 Alcohol -Glycol
RID
1
PASI-I
EPA 6010D
SH1
1
PASI-A
SM 254OD-2011
CRV
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 13

5 aceAnalytical
wmvpacelab&c=
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersvitle, NC 28078
[phone]
ANALYTICAL RESULTS
Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
Sample: OUTFALL No. 1 Lab ID: 92399354001 Collected: 09/11/18 08:00 Received: 09/13/18 09:54 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
1664 SGT-HEM, TPH Analytical Method: EPA 1664B
Total Petroleum Hydrocarbons ND mg/L 4.8 1 09/26/18 04:34
8015M Glycols in water Analytical Method: EPA 8015 Alcohol -Glycol
Ethylene glycol ND mg/L 5.0 1 09/16/18 18:07 107-21-1
6010 MET ICP Analytical Method: EPA 601OD Preparation Method: EPA 3010A
Lead ND ug/L 5.0 1 09/14/18 01:57 09M5/18 08:41 7439-92-1
2540D Total Suspended Solids Analytical Method: SM 254OD-2011
Total Suspended Solids ND mg1L 5.0 1 09114l18 20:18
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 09/26/2018 01:31 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 13

aceAnalytical s
www.p8
celab&c10m
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
QC Batch: 432693
QC Batch Method: EPA 1664E
Associated Lab Samples: 92399354001
METHOD BLANK: 2384786
Associated Lab Samples: 92399354001
Parameter Units
Total Petroleum Hydrocarbons mg/L
QUALITY CONTROL DATA
Analysis Method: EPA 1664E
Analysis Description: 1664 SGT-HEM, TPH
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 4.8 09/26/18 04:28
LABORATORY CONTROL SAMPLE:
2384787
Spike LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits
Qualifiers
Total Petroleum Hydrocarbons
mg1L
19.2 19.7
103
64-132
MATRIX SPIKE SAMPLE:
2384788
92400305001 Spike
MS
MS
% Rec
Parameter
Units
Result Conc.
Result
% Rec
Limits Qualifiers
Total Petroleum Hydrocarbons
mg/L
ND 20
19.2
95 64-132
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 fuh,
Date: 09/26/2018 01:31 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 13

aceAnalytical'
www.pacele6at�rn
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
QC Batch: 461751 Analysis Method: EPA 8015 Alcohol -Glycol
QC Batch Method: EPA 8015 Alcohol -Glycol Analysis Description: EPA 8015 Modified
Associated Lab Samples: 92399354001
METHOD BLANK: 2131529 Matrix: Water
Associated Lab Samples: 92399354001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Ethylene glycol mg/L ND 5.0 09/16/18 17:02
LABORATORY CONTROL SAMPLE: 2131530
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Ethylene glycol mg/L 25 24.0 96 55-144
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2131531 2131532
MS MSD
50205548001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Ethylene glycol mg/L ND 25 25 22.7 28.3 83 106 38-154 22
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: 09/26/2018 01:31 PM without the written consent of Pace Analytical Services, LLC.
Page 6 of 13

acmnalyfical
www.pacelabacam
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
QC Batch: 430715 Analysis Method: EPA 6010D
QC Batch Method: EPA 3010A Analysis Description: 6010 MET
Associated Lab Samples: 92399354001
METHOD BLANK: 2376312
Associated Lab Samples: 92399354001
Parameter Units
Lead ug1L
LABORATORY CONTROL SAMPLE: 2376313
Parameter Units
Lead ug1L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 09/15/18 07:58
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
500 472 94 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2376314 2376315
MS MSD
92399416002 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Lead ug/L ND 500 500 476 465 95 93 75-125 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: 09/26/2018 01:31 PM without the written consent of Pace Analytical Services, LLC.
Page 7 of 13

aceAnalytical
..pa Wabv.=n
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
QC Batch: 430852 Analysis Method: SM 2540D-2011
QC Batch Method: SM 2540D-2011 Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92399354001
METHOD BLANK: 2376877
Associated Lab Samples: 92399354001
Parameter Units
Total Suspended Solids mg/L
LABORATORY CONTROL SAMPLE:
2376878
Parameter
Units
Total Suspended Solids
mg/L
SAMPLE DUPLICATE: 2376879
Parameter
Units
Total Suspended Solids
mg/L
SAMPLE DUPLICATE: 2376880
Parameter
Units
Total Suspended Solids
mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 09/14/18 20:18
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 242 97 90-110
92399354001 Dup
Result Result
ND ND
92399324004 Dup
Result Result
ND ND
RPD Qualifiers
RPD Qualifiers
Results presented on this page are In the units indicated by the "Units" column except where an ahemato unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/26/2018 01:31 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 13

aceAnalytical`
' www.pecelabs.osm
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
QUALIFIERS
Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
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-Nilrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
PASI-I Pace Analytical Services - Indianapolis
0]L - It o]:`JAIIIIIi
This report shall not be reproduced, except in full,
Date: 09/26/2018 01:31 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 13

aceAnalj&,al�
www peeelabs eam
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
Lab ID
Sample ID
QC Batch Method
Analytical
QC Batch Analytical Method Batch
92399354001
OUTFALL No. 1
EPA 1664E
432693
92399354001
OUTFALL No. 1
EPA 8015 Alcohol -Glycol
461751
92399354001
OUTFALL No. 1
EPA 3010A
430715 EPA 601 OD 430740
92399354001
OUTFALL No. 1
SM 2540D-2011
430852
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/26/2018 01:31 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 13

Document Name:
Document Revised: February 7, 2018
ceAfial real"
Sample Condition Upon Recei t(SCUR)
Page 1 of 2
Document No.:
Issuing Authority:
r
F•CAR-CS-033-Rev.06
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersville 2111" Raleigh[] Mechanicsville[]
Client Name; ff \ Project WIO# : 92399354
1111111
Commercial PaceCo x [:]UPS❑[]Clientt 11IN❑ ❑Other: 92399354
Custody Seal Present? []Yes ❑No Seals Intact? ❑Yes allo
Date/Initials Person Examining Contents: N
Packing Material: []Bubble wrap Bubble Bags ❑None ❑ Other
Thermomete 9zT045 Type of Ice: Owlet ❑Blue
IR Gun ID: v
Cooler Temp (•C): r n Correction Factor: Add/Subtract ('C)'
Cooler Temp Corrected ('C):
USDA Regulated Soil ( N/A, water sample)
Did samples arig19te In a quarantine zone within the United States: CA, NY, or SC {check mapsl7
MY.. PrNo
Slological Tissue F ozen?
❑None
❑Yes ❑No Tissue
Temp should be above freezing to VC
❑Samples out of temp Criteria. Samples on ice, cooling process
has begun
Did samples originate from a foreign source (internatoally,
inrh uilno 14—il and Pu n. n1rn17 rIV., rill n
Comments/Dlscre anc :
Chain of Custody Present?
Yes
No
--[]N/A
I.
Samples Arrived within Hold Time?
was
ONO
Q N/A
2.
Short Hold Tlme Analysis <72 hr.)?
Yes
[:]NIA
3.
Rush Turn Around Time Requested?
Yes
,�)o
Im//o
❑N/A
4.
Sufficient Volume?
Yes
QN0
[]N/A
S.
Correct Containers Used?
Pace Containers Used?
EE es
is
ONO
❑No
❑NIA
❑N/A
6.
Containers Intact?
es
No
N/A
7.
Dissolved analysis: Samples Field Filtered?
[]Yes
QNo
A
8.
Sample labels Match COV
IncludesDale/Time/ID/Analysis _ Matrix:
41 Yes
r'
❑No
[]N/A
9.
Heads ace in,VOA Vials {>S-6mm)?
[]Yes
No
N/A
10,
Trip Blank Present?
Trip Blank Custody Seals Present?
❑Yes
❑Yes
[]No
Ono
A
2014
11,
COMMENTS/SAMPLE 03SCREPANCY
Lot ID of split containers:
CLIENT NOTrFICATiON/RESOLUTION
Person Contacted:
Project Manager SCURF Review: dz_
Project Manager SRf Review:
&/-
Date/Time:
Field Data Required? ❑Yes ❑Na
Date: C�1 J�3�(1
Date: I /j }
Page 11 of 13

Document Name:
Document Revised: February 7, 2018
/Page
d
- ace Analytical
Sample Condition Upon Recel t(SCUR}
1 of 2
Document No.:
-
Issuing Authority:
F•CAR•CS•033-CAR
Pace Carolinas Quali Office
*Check mark top half of box if pH and/or dechlorination is
verified and within the acceptance range for preservation
samples,
Exceptions: VDA, Coliform, TOC, DII and Grease, DRO/8015 (water) DOC, LLH8
"Bottom half of box Is to list number of bottle
Project # Wp# : 92399354
PM: TIH Due Date: 09/27/18
CLIENT: 92—MID ATLRN
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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 #
Note: whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the Nonh Carolina DEHNR CeniFlcatlon Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 12 of 13

CHAIN -OF -CUSTODY / Analytical Request Document
aeeAnalytica! The Cha'tr of -Custody is a LEGAL DOCUMENT. All relevant fields must x completed accurately.
Section A Section B Section C
RequlMd CXM IrRprm—w Requlretl Project Iraormation: Invoice Information'
_. .. -.- en.m:.r r`wirk I.inffm�n
Page: of
Address: 409 Rogers View Court
Copy To Ron Davis ([e-mail]
Compary Name: Mid -Atlantic Associates, inc.
REGULATORY AGENCY
IR
Atldre— 409 Rogers Mew Court, Raleigh, NC
r NPDES i [ GROUND WATER F DRINKING WATER
Raleigh, NC 27610
r UST (--li RCRA r OTHER
E-1 [e-mail]
PtArttaee Omer No.: R2900-00
ROC, eler0——
en '
.
Pee.— Tvri- 14—kC
Cif. i Marron 1
R2900.00 5921 Pore l'mrxA
Secton D Valid Matrtz Codes
ReRm.ea gierd latermerinn MArAix LSBE
,mrw
wnrER
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U
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o
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vaooucr
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9
CeMPOS1rE 5reRi
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rj
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?
N
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SAMPLE ID NAE o
r u
(A.2. osE n
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T BE UNIQUE
Sample IDs MUSS eE
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V
� O
�
�
�
DATE
TIME
DATE
TIME
�
M_
. ---'REL1NQUISNEDBY2 AFFILIATION I DATE
SAMPLER NAME AND SIGNATURE
PRINT Name a SAMPLER: e
m
N SIGNATURE et SAMPLER:
O
r,> b�.eenam Nero; ar ekniMmn yw.nw<eerdm4aceiRET.dsr-1-1 rrvmter,e apemne 1— 6ar—fLs.
� m �
O N C D
C7 m U
�o�=Q�=� mQ3993y
x N t m `�� T 'O
x z z O r 0. w It Pace Project NoJ Lab I.D.
2 ilk. x xI I I I I 1 1 Rainfall Inches =
ACCEPTED BY/AFFitJATION'_ I 'OATE- III TIME I SAMPLE CONDITIONS
E Ri E
DATE Signed 1 ' Q F, — V �^
b MMIODMI - (i � U w
F-ALL-Q7020-09, 12-0c1-2007

Mod Atlantic
Engincering & Environmental Solutions
October 12, 2017
NCDEQIDWR
Attention: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: STORMWATER SAMPLING RESULTS
PRICE'S AUTO PARTS
1900 OLD CREWS ROAD
KNIGHTDALE, NORTH CAROLINA
NPDES PERMIT NO. NCGI00027
To Whom It May Concern:
KMCENED
Nov I%Z17
CENTRAL FILE5
❑WR SECTION
409 Rogcrsv,kz'- Court
Ralcsgh.NC 27610
office 919 250 9918
ti[simde 919250.9950
MAAONLINE COM
Attached please find the Stormwater Discharge Monitoring Report (DMR) and analytical
report for the sampling conducted at the above -referenced site. A stormwater sample was
collected from Outfall 001 on September 12, 2017 and analyzed for total suspended
solids (TSS), pH, total recoverable lead, oil and grease and ethylene glycol. As indicated
on the attached DMR, all parameters were reported below or within their respective
benchmark values. If you have any questions or need additional information, please
contact me at 919-250-9918.
Sincerely,
MID -ATLANTIC ASSOCIATES, INC.
Ron Davis
Stormwater Services Manager
Attachment: Discharge Outfall Monitoring Report
Laboratory Analytical Report
- — EXPERIENCED CUSTOMER FOCUSED INNOVATIVE

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
CERTIFICATE OF COVERAGE NO. NCG100027
FACILITY NAME Price's Auto Parts LLC
PERSON COLLECTING SAMPLE(S) Jesse Price III
CERTIFIED LABORATORY(S) Pace Analytical Lab #12
Lab #
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLES COLLECTED DURING CALENDAR YEAR: 2017
COUNTY Wake
PHONE NO. [phone]
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
For sampling periods with no discharge, you must submit this discharge monitoring form noting "No Flow" or "No Discharge" within
30 days of the end of that period to comply with permit reporting requirements.
Outfall
No.
Date
Sample Collected,
mo/dd/year
Total
Rainfall,
inches
00400
00530
----
77023
01051
78141
pH,
Standard
Units
Total Suspended
Solids (TSS),
mg/L
Non -polar
O&G/TPH
(Method 1664
SGT-HEM), mg/L
Ethylene Glycol,
mg/L
Lead, Total
Recoverable,
mg/L
Total Toxic
Organics3,
mg/L
Benchmark
-
6.0 —9.01
1001502
15
8,000
(Tiers 2 and 3)
0.03
1.0
Outfa11001
09/12/2017
0.60
19.8
<5.0
<5.0
<0.005
NA
Note: If you report a sampled value in excess of the benchmark value, or outside the benchmark range for pH, you must implement Tier 1 or Tier 2 responses in the General
Permit.
1See If pH values outside this range are recorded in sampled stormwater discharges, but ambient precipitation pH levels are lower, then the lower threshold of this benchmark
range is the pH of the precipitation (within instrument accuracy)instead of 6 S.U. Readings from an on -site or local rain gauge (or local precipitation data) must be documented
to demonstrate background concentrations were below the benchmark pH range of 6-9.
2See General Permit text to identify whether the more protective benchmark applies for especially sensitive receiving waters.
3For purposes of this permit the definition of Total Toxic Organics is that list as stated in Appendix D, Table II of Chapter 40 Code of Federal Regulations (CFR) Part 122
Form SWU-251, last revised October25, 2012
Page 1 of 2

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may request that DWQ waive monitoring of total toxic organics. 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 allowed such a waiver, the
discharger shall sign the following certification statement:
Solvent Management Plan 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), 1
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 all the provisions of the solvent
management plan included in the Stormwater Pollution Prevention Plan."
,2552- I✓(�L
Name (Print name)
Saes Apjgqz�
Title (Print ti
Iingl�
Signature Date
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 MailServiceCenter
Raleigh, North Carolina27699-1617
"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 a nd belief, true, accurate, and complete.
am awarejAVt there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signatufe of Permittee or Designee)
I I o'(
(Date)
Form SW U-251, fast revised October 25, 2012
Page 2 of 2

a
ace Analytical
www pscelabs can
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Nuntersville, NC 28078
[phone]
October 02, 2017
Chuck Hoffman
Mid -Atlantic Associates, Inc
409 Rogers View Court
Raleigh, NC 27610
RE: Project: Price's Auto Parts
Pace Project No.: 92355453
Dear Chuck Hoffman:
Enclosed are the analytical results for sample(s) received by the laboratory on September 15, 2017.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNIINELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Nicole Gasiorowski
[e-mail]
[phone]
Project Manager
Enclosures
cc: Ron Davis, Mid Atlantic Associatees, Inc.
INC
�9eoa7n��
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 13

e
aceAnalytical
..pacelahs.c=
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
Project: Price'sAuto Parts
Pace Project No.: 92355453
Indiana Certification IDs
7726 Moller Road, Indianapolis, IN 46268
Illinois Certification #: 003971
Indiana Certification #: C-49-06
KansaslNELAP Certification #:E-10177
Kentucky UST Certification #: 80226
Kentucky WW Certification #:98019
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # IA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
FloridalNELAP Certification #: E87648
Massachusetts Certification #: M-NCO30
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
Ohio VAP Certification #: CL-0065
Oklahoma Certification #: 2016-075
Texas Certification #: T104704355-16-10
West Virginia Certification #: 330
Wisconsin Certification #: 999788130
USDA Soil Permit #: P330-16-00257
South Carolina Certification #: 99006001
FloridalNELAP Certification #: E87627
Kentucky UST Certification #: 84
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
VirginiafVELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 2 of 13

aceAnalytical
www.pacdabs.c=
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: Price's Auto Parts
Pace Project No.: 92355453
Lab ID Sample ID Method
Analysts
Analytes
Reported
Laboratory
92355453001 Outfall No. 1 EPA 1664E
JMS
1
PASI-C
EPA 8015 Alcohol -Glycol
BJW
1
PASI-I
EPA6010
SH1
1
PASI-A
SM 2540D
SLB
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 13

aceAnalytical
..pacelabs.=
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
ANALYTICAL RESULTS
Project: Price's Auto Parts
Pace Project No.: 92355453
Sample: Outfall No. 1
Lab ID: 92355453001 Collected: 09/12/17 09:30 Received:
09/15/17 13:00 Matrix: Water
Parameters
Results Units Report Limit DF Prepared
Analyzed CAS No. 4ual
1664 SGT-HEM, TPH
Analytical Method: EPA 1664E
Total Petroleum Hydrocarbons
ND mg1L 5.0 1
09/28/17 06:04
8015M Glycols in water
Analytical Method: EPA 8015 Alcohol -Glycol
Ethylene glycol
ND mg1L 5.0 1
09/22/17 13:47 107-21-1
6010 MET ICP
Analytical Method: EPA 6010 Preparation Method: EPA 3010A
Lead
ND ug1L 5.0 1 09/27/17 22:15
09/30/17 13:28 7439-92-1
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
19.8 mg1L 4.2 1
09/18/17 13:19
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/02/2017 02:57 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 13

aceArralytical.
www.poWabs corn
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Price's Auto Parts
Pace Project No.: 92355453
QC Batch: 379762 Analysis Method: EPA 1664B
QC Batch Method: EPA 16646 Analysis Description: 1664 SGT-HEM, TPH
Associated Lab Samples: 92365453001
METHOD BLANK: 2104618
Associated Lab Samples: 92355453001
Parameter Units
Total Petroleum Hydrocarbons mg/L
LABORATORY CONTROL SAMPLE:
2104619
Parameter
Units
Total Petroleum Hydrocarbons
mg/L
MATRIX SPIKE SAMPLE:
2104620
Parameter
Units
Total Petroleum Hydrocarbons
mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 09/28/17 05:51
Spike LCS LCS
Conc. Result % Rec
20 18.7 94
92356139001 Spike MS
Result Conc. Result
ND 20 18.8
% Rec
Limits Qualifiers
64-132
MS % Rec
% Rec Limits Qualifiers
94 64-132
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: 10/02/2017 02:57 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 13

laceAnalyfical"'
wwwpacefabs.t:orn
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersvilie, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Price's Auto Parts
Pace Project No.: 92355453
QC Batch: 406930 Analysis Method: EPA 8015AIcohol-Glycol
QC Batch Method: EPA 8015 Alcohol -Glycol Analysis Description: EPA 8015 Modified
Associated Lab Samples: 92355453001
METHOD BLANK: 1872734 Matrix: Water
Associated Lab Samples: 92355453001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Ethylene glycol mg/L ND 5.0 09/22/17 13:29
LABORATORY CONTROL SAMPLE: 1872735
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Ethylene glycol mg/L 25 28.0 112 41-162
MATRIX SPIKE 8 MATRIX SPIKE DUPLICATE: 1872736 1872737
MS MSD
92355453001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Ethylene glycol mg/L ND 25 25 34.8 31.0 137 122 20-172 12
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: 10/02/2017 02:57 PM without the written consent of Pace Analytical Services, LLC.
Page 6 of 13

aceAnalytical
www.pacelabs.corn
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Price'sAuto Parts
Pace Project No.: 92355453
QC Batch: 379722
QC Batch Method: EPA 3010A
Associated Lab Samples: 92355453001
METHOD BLANK: 2104414
Associated Lab Samples: 92355453001
Parameter Units
Lead uglL
LABORATORY CONTROL SAMPLE: 2104415
Parameter Units
Lead ug/L
QUALITY CONTROL DATA
Analysis Method: EPA 6010
Analysis Description: 6010 MET
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 09/30/1713:21
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
500 456 91 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2104416 2104417
MS MSD
92355452009 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Lead uglL 6.3 500 500 444 434 88 86 75-125 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: 10/02/2017 02:57 PM without the written consent of Pace Analytical Services, LLC.
Page 7 of 13

aceAnalytical
~pacelabs.wm
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Price's Auto Parts
Pace Project No.: 92355453
QC Batch: 378127 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92355453001
METHOD BLANK: 2094961 Matrix: Water
Associated Lab Samples: 92355453001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L ND 2.5 09/18/17 13:13
LABORATORY CONTROL SAMPLE: 2094962
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Total Suspended Solids mg/L 250 250 100 90-110
SAMPLE DUPLICATE: 2094963
92355040001 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L ND ND
SAMPLE DUPLICATE: 2094964
92355252002 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 188 231 21 D6
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: 10/02/2017 02:57 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 13

aceAnalytical
www.pacelabs.00m
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: Price's Auto Parts
Pace Project No.: 92355453
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.
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.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
PASI-1 Pace Analytical Services - Indianapolis
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/02/2017 02:57 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 13

aceAnalyfical
W"..pacerabs.c m
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Price'sAuto Parts
Pace Project No.: 92355453
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch Analytical Method Batch
92355453001
Outfall No. 1
EPA 1664E
379762
92355453001
Outfall No. 1
EPA 8015 Alcohol -Glycol
406930
92355453001
Outfall No. 1
EPA 3010A
379722 EPA 6010 379979
92355453001
Outfall No. 1
SM 2540D
378127
Date: 10/02/2017 02:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 10 of 13

e
aceAn lytrca!
Document Name: -
Sample Condition Upon Rece[ tlSCUR)
Document No.:
FCAR GS_Q33_Reu,03
DoctimentRevised: July 2% 2017
Page 1 of 2
Issu Ing Authority;
Pace Quality Office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersville ❑ Raleigho' Mechanicsville[]
:Client ame: Project W0 92355453
(�1 ce
Courier: []Fed Ex ❑UPS ❑LISPS ❑Client
❑ Commercial [ace ❑Other: 92355453 l
Custody Seal Present? []Yes-
]°9JalQ-• Seals intact? ❑Yes No 4
Date/Initials Person Examining Convents:
Packing Material: ❑Bubble Wrap Bubble slags ❑None ❑ Other Biological Tissue Frozen?
❑Yes ❑No '�/A
Thermo dwet [:]Blue ❑None
ER Gust ID: _ �*->' .7Ts type a1 Ica:
Correctian Factor: Cooler Temp Corrected (*C): �,� �_ _ Tempshoulda atso+rr' eettng o 6
❑Sarnples out of temp criteria, Samples on Ice, cooling process
has begun
USDA Regulated Solt ( 6", water sample)
Did samples a ate In a quarantine zone within the United States: CA, NY, or SC (check maps)? Did sarn fes originate from a foreign source [Ins rnlonally,
. - . - . including HawalJ and Puerto Rico)? ❑Yes 9O
Chain of Custody f resent?
Samples Arrived within Hold Time?
Short Hold Time Ana sis <72 hr.?
Rush Turn Around Time Requested?
sufficient Volume?
Correct Containers Used?
-Pace Containers Used?
Containers Intact?
otssolved ana sis: samples Field Filtered?
Sample Labels Match COC?
Heads ace In VOA Vials >S-6mm
Trip Blank Present?
Trio Blank Custody Seals Present?
CLIENT NOTIFICATION/RESOLU110H
Person Contacted:
Comments/Sample Discrepancy:
Na
❑NIA
2.
N
N!A
3.
Nv
NIA
4.
No
N/A
5.
[]Ho
❑N/A
6.
No
NJA
No
N/
7.
No
J/n
a.
[--]No
❑NIA
4.
No
N1A
10.
No
❑NIA
11.
No
❑NIA
Date/Time:
Field Data Repulred? ❑yes
Project Manager SCURF Review: Oate:
Project Manager SRFReview: fi-
Date:
Note: Whenever there Is a discrepancyaffecting North Carolina Compliance samples, a copy of this form will be sent to the North Carolina DCHNR Certification Office p.e.
out of hold,lneorrect preservative, out of temp, lncorrectcontainers)
Page 11 of 13

Document Name: Document Revlsed: Juy 25, 2017
Sample Condition Upon Receipt sCUR) Page 2 of 2
/-1w2C--AM1YfiW1 Document No.: issuing Authority:
F-CAR-CS-033-Rev.03 Pace Quality Office
#Check mark top half of box if pH a nd]or'cTechloiination -' ea # WO# : 92355453
is verified and within the acceptance range for
preservation samples, PM: NMG Due Date: 09/29/17
"Bottom half of box is to list number of bottles CLIENT: 92-MID ATLAN
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pH Adjustment Log for Preserved Samples
Type of Preservative I pH upon reselpt I Data preservation adjusted Time presetvation Amount of Preservative tat+
adjusted I added
Page 12 of 13

CHAIN-OF-CUSTODY1Analytical Request Document
The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately.
5-tim, A
Requirco Client Information:
So.., a Section C
Requircd P.jecl Int--ticm: Invoice Information: Pa e : I of 1
Repon To Jess, Price nllpn
rid Copy To. Company Na",
Cnn+pp^S' Pnc 's Auto P:1,1s
1500 old C—I,
Kmrn:oale, NC 27$45 I
Add—
Rc .taro Agenc
L n•.nir AI(5� j (
�.� y(K
Purchase 0rdcrd
Pace D.ete:
i(0 r1 LtICL4"
PI•.anr:' l ' 66 (�
Fa, 1 —J (
Plojec[ Namc. Prices A— P.-
Pace Pro et Manaoet' mtdEe gasiorows4i(olpaeel36s.com,
lu
Stale /Location
Rl.00e:.:rd Due Dale.
Project a'.
Pace Prone c 5511-7
NC
Rc
..—d
Analysis
Filtered
(Y(N)
~
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SamPlc d
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LE ID ""
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an. os
.pt fir.m
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9
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COLLECIED
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Preservatives
2
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STAR o
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'DATE
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TIME
ACCEPTED BYJAFFILIATION
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SAMPLE CONDITIONS
�y
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SAIAPLER NAME AND SIGNATURE
Y
to V >
>
PRINT Name of SA ER:
SIGNATU RFa SA L DATE
u

r
Mid Atlantic
Engineering & Environmental Solutions
May 18, 2017
NCDEQIDWR RECEIVED
Attention: Central Files JUN 0 5 2017
1617 Mail Service Center CENTRAL
Raleigh, North Carolina 27699-1617 DWR SECTION
Subject: STORMWATER SAMPLING RESULTS
PRICE'S AUTO PARTS
1900 OLD CREWS ROAD
KNIGHTDALE, NORTH CAROLINA
NPDES PERMIT NO. NCG100027
To Whom It May Concern:
409 RogcrsView Court
Raleigh, NC 27610
office 919.750.9918
far -simile 919.250995o
MA.40NLINE.COM
Attached please find the Stormwater Discharge Monitoring Report (DMR) and analytical
report for the sampling conducted at the above -referenced site. A stormwater sample was
collected from Outfall 001 on April 25, 2017 and analyzed for total suspended solids
(TSS), pH, total recoverable lead, oil and grease and ethylene glycol. As indicated on the
attached DMR, all parameters were reported below or within their respective benchmark
values. If you have any questions or need additional information, please contact me at
919-250-9918.
Sincerely,
MID -ATLANTIC ASSOCIATES, INC.
Ron Davis
Stormwater Services Manager
Attachment: Discharge Outfall Monitoring Report
Laboratory Analytical Report
EX EMENCED CUSTOMER FOCUSED INNOVATIVE

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
CERTIFICATE OF COVERAGE NO. NCG100027
FACILITY NAME Price's Auto Parts
PERSON COLLECTING SAMPLE(S) Linda Price
CERTIFIED LABORATORY(S) Pace Analytical Lab #12
Lab #
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLES COLLECTED DURING CALENDAR YEAR: 2017
(This monitoring report shall be received by the Division no later than 30 days
from the date the facility receives the sampling results from the laboratory.)
COUNTY Wake
PHONE NO. [phone]
PLEASE REMEMBER TO SIGN ON THE REVERSE -->
For sampling periods with no discharge, you must submit this discharge monitoring form noting "No Flow" or "No Discharge" within
30 days of the end of that period to comply with permit reporting requirements.
Outfall
No.
Date
Sample Collected,
mo/dd/year
Total
Rainfall,
inches
00400
00530
----
77023
01051
78141
pH,
Standard
Units
Total Suspended
Solids (TSS),
mg/L
Non -polar
O&G/TPH
(Method 1664
SGT-HEM), mg/L
Ethylene Glycol,
mg/L
Lead, Total
Recoverable,
mg/L
Total Toxic
Organics3,
mg/L
Benchmark
-
-
6.0 -- 9.01
100/50'
15
8,000
(Tiers 2 and 3)
0.03
1.0
Outfall 001
4/25/17
2.84
26.2
< 5.0
< 5.0
<0.005
NA
Note: If you report a sampled value in excess of the benchmark value, or outside the benchmark range for pH, you must implement Tier 1 or Tier 2 responses in the General
Permit.
1See If pH values outside this range are recorded in sampled stormwater discharges, but ambient precipitation pH levels are lower, then the lower threshold of this benchmark
range is the PH of the precipitation {within instrument accuracy)instead of 6 S.U. Readings from an on -site or local rain gauge (or local precipitation data) must be documented
to demonstrate background concentrations were below the benchmark pH range of 6-9.
2See General Permit text to identify whether the more protective benchmark applies for especially sensitive receiving waters.
Form SWU-251, lost revised October25, 2012
Page 1 of 2

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
3For purposes of this permit the definition of Total Toxic Organics is that list as stated in Appendix D, Table II of Chapter 40 Code of Federal Regulations (CFR) Part 122.
Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may request that DWQ waive monitoring of total toxic organics. 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 allowed such a waiver, the
discharger shall sign the following certification statement:
Solvent Management Plan 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 all the provisions of the solvent management plan
included in the stormwater Pollution Prevention Plan."
Name (Print name)
Title (Print title)
Signature
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 MailServiceCenter
Raleigh, North Carolina27699-1617
Date
"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.
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(signature of Permittee or Designee) (Date)
Form SWU-251, last revised October 25, 2012
Page 2 of 2

aceAnalytical®
wwwpaealabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
May 05, 2017
Chuck Hoffman
Mid -Atlantic Associates, Inc
409 Rogers View Court
Raleigh, NC 27610
RE: Project: Price's Auto Parts
Pace Project No.: 92338889
Dear Chuck Hoffman:
Enclosed are the analytical results for sample(s) received by the laboratory on May 01, 2017. The
results relate only to the samples included in this report. Results reported herein conform to the most
current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where
applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Nicole Gasiorowski
[e-mail]
[phone]
Project Manager
Enclosures
cc: Ron Davis, Mid Atlantic Associatees, Inc.
REPORT OF LABORATORY ANALYSIS
This report shall not he reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 13

aceAnalyticalm
..pac8lalmoom
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Price'sAuto Parts
Pace Project No.: 92338889
Indiana Certification IDs
7726 Moller Road, Indianapolis, IN 46268
Illinois Certification #: 003971
Indiana Certification #: C-49-06
Kansas/NELAP Certification #:E-10177
Kentucky UST Certification #: 80226
Kentucky WW Certification #:98019
Charlotte Certification IDs
9800 Kincey Ave. Ste 100. Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification M E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
Ohio VAP Certification #: CL-0065
Oklahoma Certification #: 2016-075
Texas Certification #: T104704355-16-10
West Virginia Certification #: 330
Wisconsin Certification #: 999788130
USDA Soil Permit #: P330-16-00257
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
VirginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 13

aceAnalytical
wwwpamlabs.oam
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
Price'sAuto Parts
92338889
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92338889001
Outfall No. 1
EPA 1664B
JMS
1
PASI-C
EPA 8015 Alcohol -Glycol
RID
1
PASI-I
EPA6010
SH1
1
PASI-A
SM 2540D
CJH1
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 13

aceAnalytical
www.pacelahs.mm
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Price's Auto Parts
Pace Project No.: 92338889
Sample: Outfall No. i Lab ID: 92338889001 Collected: 04/25/17 14:30 Received: 05/01/17 13:05 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
1664 SGT-HEM, TPH Analytical Method: EPA 1664E
Total Petroleum Hydrocarbons ND mg1L 5.0 1 05/03/17 06:55
8015M Glycols in water Analytical Method: EPA 8015 Alcohol -Glycol
Ethylene glycol ND mg/L 5.0 1 05/04/17 13:58 107-21-1
6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3010A
Lead ND uglL 5.0 1 05/02/17 20:10 05/03/17 22:24 7439-92-1
2540D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids 26.2 mg1L 5.0 1 05/02/17 02:18
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2017 10:13 AM without the written consent of Pace Analytical Services, LLC.
Page 4 of 13

aceAnalyircal
www.pacWabs.=n
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Price'sAuto Parts
Pace Project No.: 92338889
QC Batch: 358920 Analysis Method: EPA 1664E
QC Batch Method: EPA 1664B Analysis Description: 1664 SGT-HEM, TPH
Associated Lab Samples: 92338889001
METHOD BLANK: 1990498
Associated Lab Samples: 92338889001
Parameter Units
Total Petroleum Hydrocarbons mg1L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 05/03/17 06:41
LABORATORY CONTROL SAMPLE & LCSD: 1990499 1990500
Spike LCS LCSD LCS LCSD % Rec Max
Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers
Total Petroleum Hydrocarbons mg/L 20 18.7 19.2 94 96 64-132 3 30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2017 10:13 AM without the written consent of Pace Analytical Services, 1-LC.
Page 5 of 13

aceAnalyticalm
w�+�w.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Price's Auto Parts
Pace Project No.: 92338889
QC Batch: 385237
QC Batch Method: EPA 8015AIcohol-Glycol
Associated Lab Samples: 92338889001
METHOD BLANK: 1776642
Associated Lab Samples: 92338889001
Parameter Units
Ethylene glycol mglL
QUALITY CONTROL DATA
Analysis Method: EPA 8015Alcohol-Glycol
Analysis Description: EPA8015 Modified
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 05/0411712:45
LABORATORY CONTROL SAMPLE: 1776643
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Ethylene glycol mg1L 25 29.6 118 41-162
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1776877 1776878
MS MSD
60243312001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Ethylene glycol mg1L ND 25 25 29.6 30.8 116 120 20-172 4
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2017 10:13 AM without the written consent of Pace Analytical Services, LLC.
Page 6 of 13

aceAnalytrcal
wwwpacelsbs.mm
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Price's Auto Parts
Pace Project No.: 92338889
QC Batch: 358812
QC Batch Method: EPA 3010A
Associated Lab Samples: 92338889001
METHOD BLANK: 1989835
Associated Lab Samples: 92338889001
Parameter Units
Lead uglL
LABORATORY CONTROL SAMPLE: 1989836
Parameter Units
Lead ug1L
QUALITY CONTROL DATA
Analysis Method: EPA6010
Analysis Description: 6010 MET
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 05/03/17 20:53
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
500 481 96 80.120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1990412 1990413
MS MSD
92338772006 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qua[
Lead ug1L ND 500 500 476 478 95 95 75-125 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.
REPORTOF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 0510512017 10:13 AM without the written consent of Pace Analytical Services, LLC.
Page 7 of 13

aceAnalyiical
www.Facelabs,wm
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Price'sAuto Parts
Pace Project No.: 92338889
QC Balch: 358712 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92338889001
METHOD BLANK: 1989476
Associated Lab Samples: 92338889001
Parameter
Units
Total Suspended Solids
mglL
LABORATORY CONTROL SAMPLE: 1989477
Parameter
Units
Total Suspended Solids
mg1L
SAMPLE DUPLICATE: 1989478
Parameter
Units
Total Suspended Solids
mglL
Matrix: Water
Stank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 05/02/17 02:16
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 244 98 90-110
92338546001 Dup
Result Result RPD Qualifiers
45.3 45.0 1
SAMPLE DUPLICATE; 1989479
92338494002 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg1L 410 428 4
Results presented on this page are in the units indicated by the "units" column except where an alternate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2017 10:13 AM without the written consent of Pace Analytical Services, LLG. Page 8 of 13

(��aceAnalytica(
www.pacelabs.cam
QUALIFIERS
Project: Price's Auto Parts
Pace Project No.: 92338889
DEFINITIONS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and 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 SW046 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-N itrosod iphenyla mine decomposes and cannot be separated from Diphenylamine using Method 8270, The result reported for
each analyle is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
PASI-I Pace Analytical Services - Indianapolis
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2017 10:13 AM without the written consent of Pace Analytical Services, LLC. Page 9 of 13

aceAnalytical
"w.pacefabs.c=
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Price's Auto Parts
Pace Project No.: 92338889
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92338889001
Outfall No. 1
EPA 1664B
358920
92338889001
Outfall No. 1
EPA 8015AIcohol-Glycol
385237
92338889001
Outfal I No. 1
EPA 3010A
358812 EPA 6010
92338889001
Outfall No. 1
SM 2540D
358712
Date: 05/05/2017 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
358902
Page 10 of 13

Document Name:
e Condition Upon Recei
Document No.:
F-CAR-CS-033-Rev.01
Document Revised: Sept, 21, 2016
Page 1 of 2
Issuing Authority:
Pace Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood ❑ Huntersvillp:E
Raleigh[] Mechanicsville[]
mom
Client Name: j WO#:92338889
Project d;
Courier: Fed Ex ❑UPS ❑USPS [—]Client
❑ Commercial []Pace ❑Other:
- 92338889
Custody Seal Present? ❑Yes -Seals Intact? ❑Yes No
Date/Initials Person Examining Contents:
Packing Material: ❑Bubble Wrap rubble Bags []None []Other:
Thermometer: []BlueJ�tS•;-
IR Gun ID: Type of lee: et Blue one ❑Samples on Ice, cooling process has begun
Correction Factor: Cooler Temp Corrected ('C): (. ,cj Biological Tissue Frozen? []Yes []No ❑N/A
Temp should be above fr;azin- to 6°C
USDA Regulated Soil { N/A, water sample)
Did samples, or!p�'nate in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source (intern nally,
IlYes I-LKA
Comments/Discrepancy:
Chain of Custody Present?
es
❑No
—'N/A
I.
Samples Arrived within Hold Time?
[]No
❑N/A
2.
Short Hold Time Analysis (<72 hr.)?
[]Yes
QNvo
❑N/A
3.
Rush Turn Around Time Requested?
❑Yes
It 6
❑N/A
4.
Sufficient Volume?
D4s
[IN.
❑N/A
5.
Correct Containers Used?
-Pace Containers Used?
Ores
ids
(--]No
❑ No
[]N/A
❑N/A
6. J ,
/ -Af 'i,kL Cr ,�r!r V � b>,;, kr 'V
Containers Intact?
❑Yes
❑Wo—
❑N/A
7,
Samples Field Filtered?
Oyes
❑No
IN/A
8. Note if sediment is visible in the dissolved container
Sample Labels Match COC?
-Includes Date/Time/ID/Analysis Matrix:
Headspace In VOA Vials (>5-6mm)?
2fes
'
es
o
[]NO
❑N/A
❑N/A
9, •Z /j S r� -•• j' J E. S L1.
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑Yes
❑Yes
[ o
❑No
❑N/A
L3N/A
11.
I-LICIYI n.,1inuinUnyneaUwnonl Field Data Required? ❑Yes ❑No
Person Contacted: C►'1 A& t() C}/� �f1/�� Date/Time:
Comments/Sample
Discrepancy: C. a. 5r,, DQS' la)P.r-r r or_e PPni 14—
vcd LGLu t
Gt t ed G ZDb�-A L NUb3 !),r-oWi 1P� t1AA I,, "A n.l
IY��S aria D o U I1%Gi
Project Manager SCURF Review: Date: ;
Project Manager SRF Review: L1 Date: 2
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect containers)
,u
Page 11 of 13

•
Document Name:
Document Revised: 5ept. 21, 2016
Sample
Condition
Upon
Receipt{SCURi
Page 2 of 2
_ ace Analytical
Document No.:
Issuing Authority:
f
F-CAR-CS-033-Rev.01
Pace Quality Office
*Check
mark top half of box if pH and/or dechlorination
Project
# W0 : 92338889
is verified and
within the acceptance
range
for
preservation samples.
PM: NMG
Due Date: 05/15/17
**Bottom half
of box is to list number
of
bottles
�'�
I' j
CLIENT:
92-MID ATLAN
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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 #
Page 12 of 13

_llj�,�eAnalytical
CHAIN -OF -CUSTODY l Analytical Request Document
The Cha—f-Custody is a LEGAL DOCUMENT. An relevant fields must be completed acruralely.
. m
Section A Section B Section C Page: let d
t
Required Client Information. Required Project information Invoice Information:
i
Company. Mid -Atlantic Associates, Inc. Repon T°, Chuck Hoffman (choffman aQmaaonline.comAlt-hor: Chuck Hoffman) if
Address, 409 Rogers View Court
copy Ta: Ran Davis {[e-mail]
Compsny Name Mid -Atlantic Associates, inc.
REGULATORY AGENCY
Raleigh, NC 27610
A001-s_ 409 Rogers View Court, Raleigh. NC
i NPDES (i GROUND WATER i IDRINKING WATER
'� UST F RCRA F- OTHER
Emas To'. ChOffman(oim2aDNine.COm
Porrhase Order ND.: R2900.00
P.-0-1.
R[fet.
Phone: [phone] Fax- 919-250-9950
Prged Name; Price's Auto Parts
Pa[c<a Nicole Gasiorowski
Site Location
Mousepr."
STATE"
NC
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M *0 d Atlantic
Enginostring 8 Environmental Solutions
May 18, 2017
Linda Price
Price's Auto Parts
1900 Old Crews Road
Knightdale, NC 27545-8478
Subject: STORMWATER SAMPLING RESULTS
PRICE'S AUTO PARTS
1900 OLD CREWS ROAD
KNIGHTDALE, NORTH CAROLINA
NPDES PERMIT NO. NCG100027
Dear Ms. Price:
409 RogcrsVicx Cow(
Raleigh. NC 77610
office 9192509918
facsimile 919 2509950
MAAONLiNE.COM
Attached please find three copies of the Stormwater Discharge Monitoring Report (DMR) for the
above -referenced site. Please follow the instructions below to complete this sampling event:
1. Sign and date each DMR on page 2;
2. Fill in the pH for the sample on the first page of the DMR (if known);
3. Forward the first two copies of the report along with the attached cover letter to the
-Division of Water Quality (mailing address is on the first page of the DMR); and
4. Insert the third copy (labeled "FILE") into Appendix C of your Stormwater Pollution
Prevention Plan.
Please note that future sampling should attempt to be conducted within 30 minutes of discharge
(if possible) following a 72 hour period of dry weather. Upon collection, samples should be
immediately placed on ice and shipped accordingly. If you have any questions or need additional
information, please contact me at 919-250-9918. If you have any questions, please contact me at
919-250-9918.
Sincerely,
MID -ATLANTIC ASSOCIATES, INC.
Ron Davis
Stormwater Services Manager
Attachments: Cover Letter
Stormwater Discharge Monitoring Reports
Laboratory Analytical Reports
EXPERIENCED CUSTOMER FOCUSED INNOVATIVE