NCG100040_MONITORING INFO_20170113

i
STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
IV U,�,
DOC TYPE
❑ HISTORICAL FILE
f MONITORING REPORTS
DOC DATE
❑ C)o)-) 0 a ) 3
YYYYM MDD

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
CERTIFICATE OF COVERAGE NO. NCG100040 SAMPLES COLLECTED DURING CALENDAR YEAR: 2016
(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.)
FACILITY NAME LKQ Self Service Greensboro COUNTY Guilford
PERSON COLLECTING SAMPLE(S) Lawrence Hurdle PHONE NO. [phone]
��
CERTIFIED LABORATORY(S) TestAmerica Nashville Lab: 490 EED
JAN 13 2017 PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Part A: Stormwater Benchmarks and Monitoring Results CENTRAL FILES
DVVR SECTION
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
Date
00400
00530
- --
77023
01051
78141
pH,
" Total Suspended
Non -polar
Lead, Total
Total Toxic
Total
No.
Sample Collected,
Rainfall,
Standard
Solids (TSS),
O&G/TPH
Ethylene Glycol,
Recoverable,
3
Organics
mo/dd/year
inches
Units
mg/L
(Method 1664
mg/L
mg/L
,
mg/L
SGT-HEM), mg/L
Benchmark
-
-
6.0 — 9.01
100/502
Is
8,000
(Tiers 2 and 3)
0.03
1.0
Outfa11001
11/30/2016
0.65
6.1
62
1.8
Below Reporting Limit(<10)
0.03$
Exempt
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), 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."
LAw,twjw,, H UCLnLt
Name (Print name)
QGANT Mt,IL
Title (Pr-wd title)
X4--
Signature
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
lz/zp! iG
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. I
am aware that';here are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee or Designee)
1717,911�
(Date)
Form SWU-251, lost revised October 25, 2012
Page 2 of 2

CERTIFICATE OF COVERAGE NO. NCG100040
FACILITY NAME LKQ Self Service Greensboro
PERSON COLLECTING SAMPLE(S) Lawrence Hurdle
CERTIFIED LABORATORY(S) TestAmerica Nashville Lab: 490
Part A: Stormwater Benchmarks and Monitoring Results
STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
SAMPLES COLLECTED DURING CALENDAR YEAR: 2016
(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 Guilford
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
Date
00400
00530
-
77023
01051
78141
pH,
Total Suspended
Non -polar
Lead, Total
Total Toxic
Total
Sample Collected,
O&G/TPH
Ethylene Glycol,
3
No.
mo/dd/year
Rainfall,
Standard
Solids (T55),
(Method 1664
mg/L
Recoverable,
Organics
".
inches
Units
mg/L
SGT-HEM), mg/L
mg/L
mg/L
Benchmark
-
-
6.0-9.01
100/502
15
8,000
(Tiers 2 and 3)
0.03
1.0
Outfa11001
11/34/2016
0.65
6.1
62
1.8
Below Reporting Limit(<lU)
0A3$
Exempt
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 SW U-251, lost revised October 25, 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), 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."
LAw¢sjuie HuA-pLVL
Name (Print name)
Pt.ANT MG( -
Title (P ' titl )
1 ZJ211
Signature Date
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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. eased 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 tit there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
ittee or Designee)
1 z'2 R! 1
(Date)
Form SWU-251, lost revised October 25, 2012
Page 2 of 2

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CERTIFIED MAIL, RETURN RECEIPT REQUESTED
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Date: 4 120 11 e
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Division of Water Quality
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Attn: Central Files
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1617 Mail Service Center
Raleigh, !North Carolina 27699-1617
RE:
Gresboro, NC
Pe mit.-#.-NCG7000400
2nd Semi -Annual Storm)ater Discharge Outfall Monitoring Report
Please find attached the Stormwater Discharge Outfall (SDO) Monitoring Report for the LKQ Self Service
Greensboro facility located in Greensboro, North Carolina. Please note that no samples were collected at the facility
during the 2015 second semi-annual monitoring period. A sample was collected during the first qualifying storm event
discharge in 2016 in lieu of the sample for the 21d semi-annual monitoring period of 2015. As such, this submittal is
intended to satisfy the monitoring requirements for the second semiannual monitoring period for 2015. A sample for
the first semi-annual monitoring period of 2016 will be collected later in the second quarter and the results will be
submitted to the Division of Water Quality later in the year.
Please call me at 619-315-4530 or Mr, Seth Ailiff of RPS GaiaTech at 404-809-3877 if you have any comments,
questions, or concerns about the information presented in this submittal.
Sincerely,
.awrence
Plant Manages
Attachment,:;', . r

GaiaTech
April 12, 2016
Lawrence Hurdle _
Plant Manager
LKQ Self Service Greensboro
100 Ward Road
Greensboro, North Carolina 27405
Re: 2nd Semi -Annual Storm Water Monitoring Results
LKQ Self Service — Greensboro, NC
Permit No. NCG100040
Dear Mr. Hurdle:
Environmental Risk. Managed.
Confidential
Via Electronic Had
Enclosed is your second semi-annual Stormwater Discharge Outfall (SDO) Monitoring Report, a cover
letter to the state, a copy of the Analytical Results provided by TestAmerica, and a copy of the Chain of
Custody (COC). You are required by the permit to submit your SDO Monitoring Report to the Division
of Water Quality (DWQ). A cover letter to the DWQ for transmittal of the SDO Monitoring Report is also
attached here for your convenience. Please print two copies of the cover letter and two copies of the SDO
Monitoring Report, and sign and date inside the gray boxes of the cover letter. Please also sign and date
the certification sections on the second pie of the SDO Monitoring Report (note: you will need to sign
both the Solvent Management Plan certification on the top of the second page, and perilittee certification
the bottom on the second page of the SDO Monitoring Report). Place one signed copy of the SDO
Monitoring Report and cover letter in the monitoring section of your Storm Water Pollution Prevention
Plan (SPPP). The other original "signed cover letter and SDO Monitoring Report should be sent via
certified mail with a return receipt or via Fed -Ex to the DWQ at the address shown on the cover letter by
April 23rd 2016.
RPS GaiaTech understands that there was a missed storm water sampling event during the second semi-
annual monitoring period of 2015. The enclosed SDO Monitoring Report is intended to address the
second semi-annual reporting requirements for 2015, A second storm water sample should be collected
during the 1" semi-annual monitoring period to satisfy the semi-annual sampling requirements for the first
half of 2016.
If you should have any questions or comments, please do not hesitate to contact me at [phone] or
seth,ailiffr! r sbroup.com.
Sincerely," '
Seth Ailiff
Compliance Specialisl
Attachment 1'=_ t oye—r Letter to State
Attachment 2 Report
° Atlach vent 3 Analytical Report
Atinchmcnt 4 r CA a z'of,Custod
United States I Canada 1 Brazil I UK I Ireland I Netherlands I Australia Asia Pacific I Russia I Middle East I Africa
3525 Piedmont Road N.E., Suite 520-13ldg. 5, Atlanta, GA 30305 USA
7 [phone] F [phone] W www.rpsgroup.com I www,gaiatech.com

1
TestAmenca
1777777.
THE LEADER IN ENVIRONMENTAL TESTING
ANALYTICAL REPORT
TestAmerica Laboratories, Inc.
TestAmerica Nashville
2960 Foster Creighton Drive
g Nashville, TN 37204
- ` Tel: [phone]
TestAmerica Job ID: 490-97895-1
�q TestAmerica SDG: RPS Proj #1612491Site # 41522
Client Project/Site: #1226 - LKQ Self Service Greensboro, NC
? For:
l GaiaTech Inc.
PO BOX 12621
Knoxville, Tennessee 37912
" Attn: Seth Ailiff
f:
" Authorized for release by.
3/24/2016 4:17:13 PM
Jim Knapp, Project Manager II
[phone]
[e-mail]
Lines ...... �o
Review your:projeSt; `..
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Have a,Questio
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The test results in this report meet all 2003 NELA C and 2009 TN! requirements for accredited
parameters, exceptions are noted in this report. This report may not be reproduced except in full,
xoa it
'}
and with written approval from the laboratory. For questions please contact the Project Manager
at the e-mail address or telephone number listed on this page.
t <'.
This report has been electronically signed and authorized by the signatory. electronic signature is
intended to be the legally binding equivalent of a traditionally handwritten signature.
it3us at:.
�vt`w.testamericaii6txo
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Results relate only to the items tested and the sample(s) as received by the laboratory.

Client: GaiaTech Inc. TestAmerica Job ID: 490-97895-1
Project/Site: #1226 - LKQ Self Service Greensboro, NC SDG: RPS Proj #16124Mite # 41522
Table of Contents
Cover Page ..............................................
Table of Contents ..........................................
Sample Summary .........................................
Case Narrative..........................................I
Definitions ...............................................
Client Sample Results ......................................
QC Sample Results .........................................
QC Association ...........................................
Chronicle................................................
Method Summary ....... ........ .
Certification Summary ..................................... .
Chain of Custody ..........................................
Receipt Checklists .........................................
1
2
3
4
5
6
7
9
10
11
12
14
17
TestAmerica Nashville
Page 2 of 18 3/24/2016

Sample Summary
Client: GaiaTech Inc.
Project/Site: #1226 - LKQ Self Service Greensboro, NC
Lab Sample ID Client Sample ID
490-97895-1
Proc
.i .
Page3of18
L_ `:_.i
TestAmerica Job ID: 490-97895-1
SDG: RPS Proj #1612491Site # 41522
Matrix Collected Received
Water 02/16/16 14:00 02/18/16 09:40
�UI
TestAmerica Nashville
3/24/2016
Page3of18
L_ `:_.i
TestAmerica Job ID: 490-97895-1
SDG: RPS Proj #1612491Site # 41522
Matrix Collected Received
Water 02/16/16 14:00 02/18/16 09:40
�UI
TestAmerica Nashville
3/24/2016

Case Narrative
Client: GaiaTech Inc. TestAmerica Job I€0: 490-97895-1
Project/Site: #1226 - LKQ Self Service Greensboro, NC SQG: RIPS Proj #161249%Site # 41522
Job ID: 490-97895-1
Laboratory: TestAmerica Nashville
Narrative
Job Narrative
490-97895-1
Comments
No additional comments.
Receipt
The sample was received on 2/18/2016 9:40 AM; the sample arrived in good condition, properly preserved and, where required, on ice.
The temperature of the cooler at receipt was 13.70 C.
Receipt Exceptions
A Chain -of -Custody (COC) was not received with these samples: Proc (490-97895-1). The bottles have the following 'information on them:
LKQ Self Service Greensboro
LKQ Stormwater
Date:2/16I2016
Time:0900
Analyses requested:Glycols, 200.7 Metals, 9040C, 2540D and1664 HEM.
Thank you,
GC Semi VOA
Method(s) 8015B: The following sample was analyzed outside of holding time due to instrument failure: Proc (490-97895-1).
Method(s) 80158: The matrix spike / matrix spike duplicate (MSlMSD) recoveries for analytical batch 400-298746 were outside control
limits. Sample matrix interference and/or non -homogeneity are suspected because the associated laboratory control sample (LCS)
recovery was within acceptance limits.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page.
Metals
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.
General Chemistry
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.
Organic Prep
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.
TestAmerica Nashville
Page 4 of 18 3/24/2016

Definitions/Glossary
Client: GaiaTech Inc. TestAmerica Job ID: 490-97895-1
Project/Site: #1226 - LKQ Self -Service Greensboro, NC SDG: RPS Proj #1612491Site # 41522
Qualifiers
GC VOA
Qualifier Qualifier Description
F1 MS and/or MSD Recovery is outside acceptance limits.
H Sample was prepped or analyzed beyond the specified holding time
Glossary
Abbreviation These commonly used abbreviations may or may not be present in this report.
a Listed under the "D" column to designate that the result is reported on a dry weight basis
%R Percent Recovery
CFL Contains Free Liquid
CNF Contains no Free Liquid
DER Duplicate error ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL, RA, RE, IN Indicates a Dilution, Re -analysis, Re -extraction, or additional Initial metals/anion analysis of the sample
DLC Decision level concentration
MDA Minimum detectable activity
EDL Estimated Detection Limit
MDC Minimum detectable concentration
MDL Method Detection Limit
ML Minimum Level (Dioxin)
NC Not Calculated
ND Not detected at the reporting limit (or MDL or EDL if shown)
PQL Practical Quantitation Limit
QC Quality Control
RER Relative error ratio
RL Reporting Limit or Requested Limit (Radiochomistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TestAmerica Nashville
Page 5 of 18 3/24/2016

Client Sample Results
Client: GaiaTech Inc.
Project/Site: #1226 - LKQ Self Service Greensboro, NC
Client Sample ID: Proc
Date Collected: 02/16/16 14:00
Date Received: 02118/16 09:40
M
TestAmerica Job ID: 490-97895-1
SDG: RPS Proj #1612491Site # 41522 j f
Lab Sample ID: 490-97895-1
Matrix: Water
Method: 8015B - Nonhalogenated Organic Compounds - Direct Injection (GC)
L �.I
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Ethylene glycol
<25 H F1
25
20
mglL
03/23116 20:13
1
'
Method: 200.7 Rev 4.4 - Metals (lCP) - Total Recoverable
Analyte -
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Lead
0.010
0.0050
O10020
mg/L
02/24/16 11:22
02/27116 21:28
1
'Y
General Chemistry
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
.E
HEM
<4.5
4,5
1.6
mg/L
_ 02/25/16 11:35
02/25116 11:35
1
Total Suspended Solids
230
8.0
5.6
mg/L
02/23116 18:30
1
w
Analyte
Result Qualifier
RL
RL
Unit
D Prepared
Analyzed
Dil Fac
PH
7.43
0.100
0.100
SU
02/2511610:47
1
1
L"
d
Page 6 of 18
TestAmerica Nashville
3/24/2016 i

• QC Sample Results
Client: GaiaTech Inc. TestAmerica Job ID: 490-97895-1
Project/Site: #1226 - LKQ Self Service Greensboro, NC SDG: RPS Proj #16124MSite # 41522 I ,
Method: 8015B - Nonhalogenated Organic Compounds - Direct Injection (GC) '
Lab Sample ID: MB 400-298746/12
Matrix: Water
Analysis Batch: 298746
MB MB
Analyte Result Qualifier
LEthylene glycol <25
Lab Sample ID: LCS 400-298746/13
Matrix: Water
Analysis Batch: 298746
Analyte
Ethylene glycol
Method: 200.7 Rev 4.4 - Metals (ICP)
Lab Sample ID: MB 490-31947211-A
Matrix: Water
Analysis Batch: 320385
Analyte
MB MB
Result Qualifier
<0.0050
Lab Sample ID: LCS 490-319472/2-A
Matrix: Water
Analysis Batch: 320444
Analyte
Lead
Method: 1664B - HEM and SGT-HEM
Lab Sample ID: MB 490-31982311-A
Matrix: Water
Analysis Batch: 319834
MB MB
Analyte Result Qualifier
ITEM <4.0
Lab Sample ID: LCS'490-31982312-A
Matrix: Water - -
Analysis Batch: 319834
Analyte
HEM
Lab Sample ID: LCSD 490-31982313-A
Matrix: Water
Analysis Batch: 319834_.
Analyte
HEM' -
Spike LCS LCS
Added Result Qualifier
96.2 79.0
Client Sample ID: Method Blank }
Prep Type: Total/NA
EE
RL MDL Unit D Prepared Analyzed Oil Fac I
25 20 mg1L 03123/1617:37 1 I
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
%Roc. °
Unit D %Rec Limits
- - LREJ
mg/L 82 70 -130
- — --- .. ----- _.-..... _. _ ....._ ..._ ._ ...
i E1
Client Sample ID: Method Blank
Prep Type: Total Recoverable cl
Prep Batch: 319472
RL MDL Unit D Prepared Analyzed Dil Fac
0.0050 0.0020 mglL 02/2411611:22 02126/1612:53 1
Client Sample ID: Lab Control Sample
Prep Type: Total Recoverable
Prep Batch: 319472
Spike LCS LCS %Rec.
Added Result Qualifier Unit D %Rec Limits
0.0500 0.0570 mg1L 114 85 -115
Client Sample ID: Method Blank
Prep Type: Total/NA
Prep Batch: 319823
RL MDL Unit D Prepared Analyzed DI Fac
4.0 1.4 mg1L 02125/1611:35 02/25/1611:35 1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Prep Batch: 319823
Spike LCS LCS %Rec.
Added Result Qualifier Unit D %Rec Limits
41.7 39.0 mg1L 93 78-114
Client Sample ID: Lab Control Sample Dup
Prep Type: TotallNA
Prep Batch: 319823
Spike LCSD LCSD %Rec. RPD
Added Result Qualifier Unit D %Rec Limits RPD Limit
41.7 37.5 mglL 90 78 -114 4 ' 18
TestAmerica Nashville
Page 7 of 18 3/24/2016
.0 Z.

QC Sample Results
Client: GaiaTech Inc.
Project/Site: #1226 - LKQ Self Service Greensboro, NC
Method: 9040C - DH
Lab Sample ID: LCS 490-31978511
Matrix: Water
Analysis Batch: 319785
— Spike
Analyte Added
7.00
Method: SM 2540D Solids, Total Suspended (TSS)
Lab Sample ID: MB 490-319320/1
Matrix: Water
Analysis Batch: 319320
MB MB
Analyte Result Qualifier
Total Suspended Solids <1.D
Lab Sample ID: LCS 490-319320/2
Matrix: Water
Analysis Batch: 319320
TestAmerica Job ID: 490-97895-1
SDG: RPS Proj #1612491Site # 41522
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
LCS LCS %Rec.
Result Qualifier Unit D %Rec Limits��
7.040 SU 101 98 - t 03
121
Client Sample ID: Method Blank,
Prep Type: Total/NA
RL MDL Unit D Prepared Analyzed Dil Fac
1.0 0.70 mg/L 02/23/1618:30 1
Client Sample ID: Lab Control Sample s
Prep Type: Total/NA
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
Total Suspended Solids 100 98.5 mg/L 99 90 - 110
Page 8 of 18
TestAmerica Nashville
3/24/2016

QC Association Summary
Client: GaiaTech Inc.
TestArnerica Job ID:490-97895-1
Project/Site: #1226 - LKQ
Self Service Greensboro, NC
SDG: RPS Proj #1612491Site # 41522
GC VOA
Analysis Batch: 298746
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
490-97895-1
Proc
Total/NA
Water
8015E
LCS 400-298746/13
Lab Control Sampte
Total/NA
Water
80158
MB 400-298746112
Method Blank
Total/NA
Water
8015B
Metals
Prep Batch: 319472
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
490-97895-1
Proc
Total Recoverable
Water
200.7
LCS 490-319472/2-A
Lab Control Sample
Total Recoverable
Water
200.7
MB 490-319472/1-A
Method Blank
Total Recoverable
Water
200.7
Analysis Batch: 320385
[L_ab Sample ID
Client Sample iD
Prep Type
Matrix
Method
Prep Batch
MB 490-319472/1-A
Method Blank
Total Recoverable
Water
2007 Rev 4A
319472
Analysis Batch: 320444
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
490-97895-1
Proc
Total Recoverable
Water
200.7 Rev 4.4
319472
LCS 490-319472/2-A
Lab Control Sample
Total Recoverable
Water
200.7 Rev 4.4
319472
General Chemistry -
Analysis Batch: 319320
'
Lab Sample ID �Climi{ Sample ID
Prep Type
Matrix
Method
Prep Batch
490-97895-1 77- P-mo-, ' .
Total/NA
Water
SM 2540D
-<• ;sr
LCS 490-319320/2 -,;. Lab Cgntrol Sample
Total/NA
Water
SM 2540D
MB 490-31932011 Method Blank
TotallNA
Water
SM 2540D
Analysis Batch: 319785
Lab Sample ID Client Sample ID
Prep Type
Matrix
Method
Prep Batch
490 97895 1 = Proc ` .,
Total/NA
Water
9040C
LCS 490-319785/1 Lab Control Sample
TotallNA
Water
9040C
Prep Batch: 319823. .
Lab Sample ID Client Sample ID
Prep Type
Matrix
Method
Prep Batch
490-97895-1
Total/NA
Water
1664B
LGS 490-31982312-A Lab Gontrol Sample
Total/NA
Water
1664E
LCSD 490-319823/3-A Lati 6-1,l Sample Dup
Total/NA
Water
1664B
MB 490-319823/1-A Method Blank
Total/NA
Water
1664B
Analysis Batch: 319834 `{
Lab Sample la
`_' Cilent Sample ID
Prep Type
Matrix
Method
Prep Batch
490-97895-1
? Proc r =
Total/NA
Water
1664B
319823
LCS 490-31982312-A
Y y a4ontrol -Sample
Total/NA
Water
1664B
319823
LCSD 490-319823/3-A
' r.' ►'ab �o"' rol Sample Dup
Total/NA
Water
1664B
319823
MB 490-319823/1-A
t Molpod Blank
Total/NA
Water
1664B
319823
y
TestAmerica Nashville
Page 9 of 18 3/24/2016
it

Lab Chronicle
Client: GaiaTech Inc.
Project/Site: #1226 - LKQ Self Service Greensboro, NC
Client Sample ID: Proc
Date Collected: 02116116 14:00
Date Received: 02/18/16 09:40
Balch
Batch
Prep Type
Type
Method Run
Total/NA
Analysis
8015E
Total Recoverable
Prep
200.7
Total Recoverable
Analysis
2007 Rev 4A
Total/NA
Analysis
1664B
Total/NA
Prop
1664E
Total/NA
Analysis
9040C
Total/NA
Analysis
SM 2540D
M
TestArnerica Job ID: 490-97895-1
SDG: RPS Proj #1612491Site # 41522 '
Lab Sample ID: 490-97895-1 r'
Matrix: Water
Dil
Initial
Final
Batch
Prepared
Factor
Amount
Amount
Number
or Analyzed
Analyst
Lab
�Cl�
1
1 mL
298746
03/23116 2013
TAJ
TAL PEN4�
50 mL
50 mL
319472
02/24/16 11:22
KMS
TAL NSH
1
50 mL
50 mL
320444
02/27/16 21:28
TSC
TAL NSH
1
860 mL
960 mL
319834
02/25/16 11:35
BAD
TAL NSH
860 mL
960 mL
319823
02/25/16 11:35
BAD
TAL NSH
"a
1
20 mL
319785
02/25/16 10:47
HMV
TAL NSH
1
125 mL
1000 mL
310320
02/23/16 18:30
EF1
TAL NSH
Laboratory References:
TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204• TEL [phone] _
TAL PEN = TestAmerica Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL [phone]
TestAmerica Nashville
Page 10 of 18 3/24/2016

Method Summary
Client: GaiaTech Inc.
Project/Site: #1226 - LKQ Self Service Greensboro, NC
TestAmerica Job ID: 499-97895-1 r 1
SDG: RPS Proj #1612491Site # 41522
i
Method Method Description
Protocol
Laboratory
8015B Nonhalogenated Organic Compounds - Direct Injection (GC)
SW846
TAL PEN
200.7 Rev 4.4 Metals (ICP)
EPA
TAL NSH
1664E HEM and SGT-HEM
1664E
TAL NSH
9040C pH
SW846
TAL NSH
SM 2540D Solids, Total Suspended (TSS)
SM
TAL NSW
a !
Protocol References:
1664B = 1664B�
U
EPA = US Environmental Protection Agency
SM = "Standard Methods For The Examination Of Water And Wastewater',
n
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates..
Laboratory References:
TAL NSH = TeslAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL [phone]
L �a
TAL PEN = TestAmerica Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL [phone]
1J 3�
TestAmerica Nashville
Page 11 of 18 3/24/2016

Certification Summary
Client: GaiaTech Inc. TestAmerica Job ID: 490-97895-1
ProjecVSite: #1226 - LKQ Self -Service Greensboro, NC SDG: RIPS Proj #1612491Site # 41522
Laboratory: TestAmerica Nashville
The certifications listed below are applicable to this report.
Authority Program EPA Region Certification ID Expiration Data
Arizona State Program 9 AZ0473 05-05-17
Arkansas DEQ State Program 6 88-0737 04-25-16
The following analytes are included in this report, but certification is not offered by the governing authority:
Analysis Method Prop Method Matrix Analyte
1664B 16646 Water HEM
Florida NELAP 4 E87358 06-30-16
The following analytes are included in this report, but are not certified under this certification:
Analysis Method Prep Method Matrix Analyte
200.7 Rev 4.4 200.7 Water Lead
Louisiana ... ..NELAP 6 30613 06-30-16
North Carolina (WWISW) State Program 4 387 12-31-16
South Carolina State Program 4 84009 [phone]
The following analytes are included in this report, but certification is not offered by the governing authority:
Analysis Method Prep Method Matrix Analyte
9040C Water pH
Tennessee State Program 4 2008 02-23-17
Texas NELAP 6 T104704077 08-31-16
The following analytes are included in this report, but are not certified under this certification:
Analysis Method Prep Method Matrix Analyte
200.7 Rev 4.4 200.7 Water Lead
The following analytes are included in this report, but certification is not offered by the governing authority:
Analysis Method Prep Method Matrix Analyte
16646 1664E Water HEM
Virginia NELAP 3 460152 06-14-16
Laboratory-, TestAmerica Pensacola
All certifications held by this laboratory are listed. Not all certifications are applicable to this report.
Authority
Program
EPA Region
Certification ID
Expiration Date
Alabama
State Program
4
40150
01-31-16
Arizona
State Program
9
AZ0710
01-11-17
Arkansas DEQ
State Program
6
88-0689
09-01-16
Florida
NELAP
4
E81010
06-30-16
Georgia
State Program
4
N/A
06-30-16
Illinois
NELAP
5
200041
10-09-16
Iowa
State Program
7
367
0741-16
Kansas
NELAP
7
E-10253
05-31-16
Kentucky (UST)
State Program
4
53
06-30-16
Kentucky (WW)
Slate Program
4
98030
12-31-16
Louisiana
NELAP
6
30976
06-30-16
Maryland
State Program
3
233
09-30-16
Massachusetts -
State Program
1
M-FLO94
06-30-16
Michigan
State Program
5
9912
06-30-16
New Jersey
NELAP
2
FL006
06-30-16
North Carolina (WWISW)
State Program
4
314
12 31-16
Oklahoma 4
State Program
6
9810
08-31-16
Pennsylvania _
NELAP
3
68-00467
01.31-17
Rhode Island
State Program
1
LA000307
12.30-16
" Certification renewal pending < ceftifioation considered valid.
i TestAmerica Nashville
Page 12 of 18 3/24/2016

Certification Summary
Client: GaiaTech Inc.
Project/Site: #1226 - LKQ Self Service Greensboro, NC
Laboratory: TestAmerica Pensacola (Continued)
All certifications held by this laboratory are listed. Not all certifications are applicable to this report.
I
Authority
Program
EPA Reglon
South Carolina
State Program
4
Tennessee
State Program
4
Texas
NELAP
6
USDA
Federal
Virginia
NEtAP
3
West Virginia DEP
State Program
3
H
TestAmerica Job ID: 490-97895-1
SDG: RPS Proj #1612491Site # 41522
Certification ID
Expiration Date
96026
TN02907
06-30-16
06-30-16
T104704286-15-9
09-30-16
P330-13-00193
07-01-16
460166
06-14-16
"§
136
06-30-16
TestAmerica Nashville
Page 13 of 18 3/24/2016

F_ipl 'L __ 11 __ L_."
'�Ell
ca NashvillenDriv.
rcr
TestAmerica ;
cn
0 -
960fio Cr
960�aslcrCrCighfonijfi�c
Chain of Custody Record'
N
Upshville. TN 37204
Phone [phone] Pax [phone]
;,u tCAo lh C :Y3AQNz+%ti3Al EE>74:¢
N
Client Information
savo(Y
L4wp 41V -& lTu xt i L
LariPta.
fCnePP. Jim t;
CVilefTrackrgr,gs)
COCl
A9�.385Q8.11979.1
C aru C,9nSaer
Cheryl Morn
pt"W.
G t 4- 3 i S -4 s 70
E-AA sl.
[e-mail]
as
Page 1 of 1
coavwq.
GaiaTer-h Inn.
Analysis Requested
Jub a.
Md,u.
135 South LaSalle. S Suite 3500
Due Date Rcq++earee: -
4,y,
;
f
x
k,.
t �;
Al
o
'K'
..
° `
0
(�
to
`t-
_
"
"
E.o
n
o
_�
v
"
o
o
a
u
Presenradon Cod":
A-KI M. lrsure
tS • HADH N- Yane
C-Cn Ac.w.ala O-Ast:aCY2
0 • rt:toc lcui P-NaZDnS
E - FL'tliSOi 0 - Na?SQl
F . Meoft R • H 2s?SUs
G - A; rdvcr 5 - H2$04 _
H - Aatutk acts T • 7SP I00ec rtcxatx
I.ka U
a - oiwn,c V. MCAA
K - -MTA W•PH4,6
E - EQA 2 . "u— 4 l+eCay3
Other,
Cr:y
ChIC'ct�p
TAT REgvesred (daysk
Starr. 2�
IL, 60603
Fd+crr�
404•4 12.0001 {Tel)
PO F; -
Purchase Oder not required
rlrsi:
cheryl,trgrnwrpsgroup,com
yVDC-,
Nmne
01226-LKO SELF SERVICE GREENSBORO
f'rc}tcl a.
49008226
51;e
gSONd
Sample Identification
Sample Date
Sample
Time
Sample Matrix.'
Type
(C=eemp+
G=CITOb le,•n,„ .A•w it
S eciallnstructionstNb€e:
Preservation Code:.
t4 '
pt-
14
DVi PAGt.
l
L .DO
�,
Water
t�
)4
P
X
1NatCr
I J,
I
�`.l
FossfhleffatardWendficadon I�I t�t f�
© Non-ffarard � lammahle ":Skin 1rr:an` f Parson $ "Unknown �dra'agica!
SarnWaDlsposW('Afeemsjatassersed14sainales.arle�reitairtedlongeg,iharrtlnwrt#)r e
�Retuni Ti rMarr, • `, i, i7bra!"S tab i =kchive Faf,-,_`,., - , 4"ord>s^ r
Celiverable Requested 1, it. III, IV, Other (specify}
Special InstructionsYM Requirements
Empty Kit Relinquished by: 4lalB: Tlme: ubd ua a 5hianva
Rmta .she -by
DW!errs,r.
c,mar[y
riet(.rcd bp;
§Qaiarrree
3i
Rdaxr,ished hy'
Date:, J- Pw
£ul+pa,y
Reu:ived by:
Dmelle+c
Corrne)v
RC±r>✓atn$n[4 ny
Qir:9lriT@'
ComFar:y
Rftolved by
Q!',11' T4r�.
Q.(Niip�y
Custody Seats intdCt: Custody Seat No.:
Yes s No
w'_7ernperad.-ete7 -C and Gtner R_r-,arkv
co
151

TestAmerica
THE LEADER IN ENVIRONMENTAL T5$VNG 49C-97895 Chain of Custody
Nashville, TN COOLER RECEIPT FORM
Cooler Received/Opened On.7'e-KIE
Time Samples Removed From Cooler ' _ Time Samples Placed In Storage
(2 Hour Window) r•
Tracking 4 (54 digits, FedEx) Courier: F
1. (last IPFY{
114b0397 } C S 5 11S$
IR Gun 10 .pH Strip Lot-hlelt4ttt- Chlorine Strip Lot 072815A
.2. Temperature of rep. sample or temp blank when opened: Degrees Celsius
3. If item 42 temperature is 0°C or less, was the representative sample or temp blank frozen'?
YES NO.. 1P�
4. Were custody seals on outside of cooler?
(7t=S...NO...NA
2-
VVV
If yes, how many and where:
5. Were tho seals Intact, signed, and dated correctly7
W... NO_.NA
6. Were custody papers Inside cooler?
YES...P...NA
I certifythat 1 oaened the cooler and answered questions 1-6 (intiai}
7. Were custody seals on containers: YES and Intact
YES..,NO, IG
Were these signed and dated correctly?
YES ... NO,®
S. Packing mat'i used7,5�prap PI Peanuts Vermiculite Foam Insert Paper
Other None
9. Cooling process: ice Ice -pack Ice (direct contact) Dry Ice Other ICJ'
10, Did all containers arrive In goad condition (unbroken)?
/..NO...NA
11. Were all container labels complete (#, dal@, signed, pres., etc)?
12. Did ail container labels and tags agree with custody papers?
Cg3).NO... NA�
13a. Were VOA.vlals received?
EP-NO... NA
b. Was there any observable headspace present In any VOA vial?
YES�j!S)NA
14. Was tL)arq 3 Trip Blank in this cooler? YES, v0 NA If multiple coolers, sequence
--J-•s'
#
u
I Certifythat I unloaded the cooler and answered questions 7-14 intiai} .
15a. On pres'd bottles, did pH test strips suggest preservation reached the correct pH level?
YESAG V71;
b. Did the boi![e labels Indicate that the correct preservatives were used
j!!P.NO...NA
16. Was present?
YES.NA
I certify that I checked for chiorine and pN as per SOP and answered questions 15.16 {intial)
K4"-V%_ _-
17. Wer9 sust9dy papers properly filled out (ink, sinned, etc)?
AA
18. Did you'si lhe_custody papers In the appropriate place?
YES.�.NA
19. Were corrdcl Containers used for the analysis requested?
.NO...NA
20, Was sufFcient amount of sample sent In each container?
NO ... NA
21. Were t� 4I46rriConformi
BIS = Broken in shipment
Cooicr Reccipt Form.doc
the unique LIMS number toeacircontainer intial
Issues at login? .NO Was a NCM generated ?(n.N0...#�
LF-i
Page 6EV4618
Revised i2/15115 •
3/24/2016
r

co
TestAmerica Nashville
2960 Foster Creighton Drivel
Nashville, TN 37204 1
Phone [phone] Fax (615) I zb-34U4
Chain of Custody Record lllilll�llllllil�ll�li�nl�il1111 TestAmedca
TKP .EADER LM 1?"JRONMKNTAL TFST94G
I
Lab PM:
Caner Tr-.,d.V No(s):
CAC Na:
Client Information (Sub Contract Lab)
Knapp, Jim D
490-A2507.1
Chore contact
:
page-,
ShippinglReceiving
r,. knapp@testamenc2!nc.com
Page I of 1
C�rpP.rry:
Job it
Test tAmerica Laboratories. Inc.
Analysis Requested
49G-97895-1
Address: I. A
Due Date Rq..Sted:
Pr' rvation Codes:
3355 MeLemore;Dhve,
MM016
A-HCL M - Hexane
B - NaOH N - None
TAT iUq-51.d t
Pensacola;
C - 7n Acetate 0 - AsNaO2
- rC ft AM P - Na2C4S
sta:e. Tip.0
FIL, 32514'
. . .... I
E - NaHSO4 0 - N225
F - M001A R - N22S203
PC*.
850-474`1001 (T"'v 85"78-2671 (Fax)
G - Arnehbr S - H2SG4
H - Ascorbc Add T - TSP Dodeanhycirate
1-Ice U - Acetone
Erral
i
WO Ir.
i - DI WSW V - MCAA
K - EDTA W-Ph4,5
Project Name:"ect
st.
- LKQ Self Service G4.sboro,
NC
49008562
c
E
0
-S
L - ECA Z - other (Sperry)
Other.
site&"OVV#-
Matra
Sample
eE
Type
t�
z
Sample
(Cwcomp,
5—M.m1
Sample Identification - Glient ID lab iD
Sam le Date
Time
G=qrab)
UT-Tis—
L
Special Instructions/Note:
PreservatiorkC.6de—',
X
x
1:
1><
Proc (490-97895 1)
2116116
14:00
Water
x
1.
Eastern
L
Possible Hazard Idenfificaiion
Sample Disposal (A fee may be assessed itsamples are retained longer than I month)
Unconfirmed i
=Retum To Client `disposal By Lab r Irchwe For Months
Deliverable Requested: t. 11, III, IV, Other (specify)
Special Instru17rRequirements:
11
Empty Kit Relinquiwl by Date: Tim
rMettodafS�wpmenl:
I-\ t, /
Refinoshed by�-
V
Dwerri-M:
ny
eived b1f.
Ralnqushw or.
oaternme
C--Cp2ny
Recemed by
D2WFKM:
Carpal
Custody Seals lr;iact. C'ustudy
Seal No.:
Cooler TernperatuNs) *C and Other RffrarM7
A Yes A No
C:n

Login Sample Receipt Checklist
Client: GaiaTech Inc.
Login Number: 97895
List Number: 1
Creator: McBride, Mike
Question
Radioactivity wasn't checked or is </= background as measured by a
survey meter.
The cooler's custody seal, if present, is intact.
Sample custody seals, if present, are intact.
The cooler or samples do not appear to have been compromised or
tampered with.
Samples were received on ice.
Cooler Temperature is acceptable.
Cooler Temperature is recorded.
COC is present.
COG is filled out in ink and legible.
COC is filled out with all pertinent information.
Is the Field Sampler's name present on COC?
There are no discrepancies between the containers received and the COC
Samples are received within Holding Time (excluding tests with immediate
HTs)
Sample containers have legible labels"
Containers are not broken or leaking.
Sample collection date/times are provided.
Appropriate sample containers are used.
Sample bottles are completely filled.
Sample Preservation Verified.
There is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
Containers requiring zero headspace have no headspace or bubble is
<6mm (1/4"). — "-
_:-�".,ter
Multiphasic samples are not present.
Samples do not require splitting br compositing.
Residual Chlorine Checked. - k,
Answer
True
True
N/A
True
False
True
True
False
NIA
NIA
True
True
True
True
True
True
True
True
NIA
True
True
True
True
True
H-1
',
.lob Number: 490-97895-1
SDG Number: RPS Proj #1612491Site # 41522
List Source: TestAmerica Nashville
Ed
Comment
Eal
-D
Water present in cooler; indicates evidence of
melted ice.
TestAmerica Nashville
Page 17 of 18
3/24/2016

Client: GaiaTech Inc.
Login Number: 97895
List Number: 2
Creator: Crawford, Lauren E
Question
Login Sample Receipt Checklist
I
Job Number: 490-97895-1
SDG Number: RPS Proi #1612491Site # 41522
List Source: TestAmerica Pensacola
List Creation: 03/19116 12:08 PM
.o
Answer Comment ,
Radioactivity wasn't checked or is <1= background as measured by a
NIA
g �.�
`f/
survey meter.
t 1
The cooler's custody seal, if present, is intact.
Sample custody seals, if present,. are intact.
True
NIA
The cooler or samples do not appear to have been compromised or
True
`
tampered with.
Samples were received on ice.
True
Cooler Temperature is acceptable.
True
Cooler Temperature is recorded.
True 1.7°C I R-2
17, ,
COC is present.
True
COG is filled out in ink and legible.
True
COC is filled out with all pertinent information,
True
r
Is the Field Sampler's name present on COC?
True
There are no discrepancies between the containers received and the COC.
True
Samples are received within Holding Time (excluding tests with immediate
True
HTs)
Sample containers have legible labels.
True
Containers are not broken or leaking.
True
Sample collection date/times are provided.
True
Appropriate sample containers are used.
True
Sample bottles are completely filled.
True
Sample Preservation Verified.
True
There is sufficient vol. for all requested analyses, incl. any requested
True
MSIMSDs
Containers requiring zero headspace have no headspace or bubble is
NIA
<6mm (114").
Multiphasic samples are not present.
True
Samples do not require -splitting or compositing.
True
Residual Chlorine Checked.
NIA
+ Y.
TestAmerica Nashville
Page 18 of 18 3/24/2016

STORMWATER DISCHARGE OUTFALL (SDO) P/t
MONITORING REPORT0
4P je
CERTIFICATEOF'COVERAGE NO. NCG100040 SAMPLES COLLECTED DURING CALENDAR YEAR: 2016
(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.)
FACILITY NAME-LiCQ Self Service .Greerisboro
PERSON'COLLECTING,SAMPLE(S) L.awrerice-Hurdle
CERTIFJED LABORATORY.(S) TestAMeikA Nashville Lab: 490
Part A: Stormwater Benchmarks and Monitoring Results
COUNTY Guilford
PHONE NO. 619 315-4530
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
-
06530
- -
77023
01051
78141
pH,
Standard
Units
Total Suspended
p
Solids (TSS),
mg/L
Non -polar
p
O&G/TPH
(Method 1664
SGT-HEM), mg/L.
Ethylene GI col
y Glycol,
mg/L
Lead, Total
Recoverable,
mg/L
Total Toxic
Organics3,
mg/L
Benchmark
-
1
6.0 — 9.0
2
100/50
15
8,000
(Tiers 2 and 3). +
0.03
1.0
Outfall 001
02/16/2016
1.07
7.43
230
Below Reporting
Limit (<4.5)
Below Reporting Limit
(<25)
0.010
Exempt
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.
zSee.General Permit text to identify whether the more protective benchmark applies for especially sensitive receiving waters.
Form SW U-251, last revised October 25, 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 Storm water 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 kthe,following .. certification: statement:
Solvent;Management-Plan' Certification:}Statement 1
px."Bas d.Lipon my inquiry of the�person'or persons'directly responsible for managing compliance with the permit monitoring requirement for total toxic organics (TTO),
"f 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."
LAwRCNi,s R✓i`01.5
Name (Print name)
P (.N r►r M koR-
Titie {Pyyht title)
Signature
Mail Original and one copy to:
Division of Water Quality
Attn. Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
-iaol(�
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 th t there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
4 l zol c (0
(Signature of Permittee or Designee)
(Date)
Form SWU-251, lost revised October 25, 2012
Page 2 of 2

GaiaTech
.January 11, 2016
RECEIVED
Lawrence Hurdle�� �alfi
Plant Manager
LKQ Scl I' Service Greensboro FILES
100 Ward Road 6WR SECTION
Greensboro, North Carolina 27405
Re: 2nd Semi -Annual Storm Water Monitoring Results
LKQ Self Service — Greensboro, NC
Permit No. NCGIO0040
Dear Mr. Hurdle:
Environmental Risk. Managed.
Confidential
Kia P lecirauc Aluil
RECEIVED
FEB ; a
pRTC FILES
'ic-noiv
Enclosed is your second semi-annual Stormwater Discharge Outfall (SDO) Monitoring Report. No
samples were submitted for lab analysis by your facility for this monitoring period. You are required by
the permit to Submit your SDO Monitoring Report to the Division of Water Quality (DWQ). A cover
letter to the DWQ for transmittal of the SDO Monitoring Report is also attached here for your
convenience. Please print the cover letter and the SDO Monitoring Report, and sign and date inside the
gray boxes of the cover letter. If no discharge occurred at your facility within operating hours for this
monitoring period, please write "No Discharge" on the top line of the table on page 1 of the SDO
Monitoring Report form to indicate that No Discharge occurred, and sign and date the form in the
certification sections on the second page. Note that you must sign both the Solvent Management Plan
certification on the top of the second page, and the permittee certification on the bottom on tine second
page. The original signed cover letter and SDO Monitoring Report should be sent via certified mail with a
return receipt or via Fed -Ex to the DWQ at the address shown on the cover letter. You should make
copies of the letter and form and file them in the monitoring section of your Storm Water Pollution
Prevention Plan (SPPP).
Please note that if discharge of storm water from your facility actually did occur during the referenced
monitoring period and within operating hours, but you failed to collect a sample, you should not sign the
SDO Monitoring Report to indicate that no discharge occurred. Please contact me via email
([e-mail]) and copy Brandon Walsh (bswalsh a lkgcorp.com), the LKQ corporate
Environmental Compliance Manager, if discharge did occur from your facility during the monitoring
period but you did not collect a sample. We will work with you to help you remain in compliance with
your permit.
If you should have any questions or comments, please do not hesitate to contact the at [phone] or
seth.ailiffa rpsgroup.com.
Sincerely,
Seth Ailiff
Compliance Specialist
Aunchment I — Cover Letter to State
Attachment 2 -- SDO Monitoring Report
United States I Canada I Brazil I UK I Ireland I Netherlands I Australia Asia Pacific I Russia I Middle East I Africa
3525 Piedmont Road N.E., Suite 520-Bldg. 6, Atlanta, GA 30305 USA
T [phone] F [phone] W www.rpsgroup.com I www.gaiatech.com

CERTIFIED MAIL, RETURN RECEIPT REQUESTED
Dater 1 /Z D /16
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
RE: LKQ Self Service Greensboro
Greensboro, North Carolina
Permit # NCG100040
2nd Semi -Annual Stormwater Discharge Outfall Monitoring Report
Sir/Madam:
Please find attached the 211d Semi -Annual Stormwater Discharge Outfall (SDO) Monitoring Report (DMR) for the
LKQ Self Service Greensboro facility located in Greensboro, North Carolina. This submittal covers the reporting
period July 15' to December 31512015. Please call me at 619-315-4530 or Mr. Seth Ailiff of RPS GaiaTech, Inc. at
404-809-3877 if you have any comments, questions, or concerns about the information presented in this submittal.
Sincerelv.
Lawrence Hurdle
Plant Manager
Attachment
cc: Seth Ailiff (seth.aiiiffLrpsgroup.com)

CERTIFICATE OF COVERAGE NO. NC6100040
FACILITY NAME LKQ Self Service Greensboro
PERSON COLLECTING SAMPLE(S) N/A
CERTIFIED LABORATORY(S) N/A Lab: N A
Part A: Stormwater Benchmarks and Monitoring Results
STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT V.
SAMPLES COLLECTED DURING CALENDAR YEAR: 2015
(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 Guilford
PHONE NO. [phone]
PLEASE REMEMBER TO SIGN ON THE REVERSE 3
For sampling Oerlods with no discharge, you must submit this discharge monitoring form rioting "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,
ma/dd/year
Total
Rainfall,
inches
00=1
00530
- - - -
77023
01051
78141
pH,
Standard .
Units
;..�
Total Suspended
Solids (TSS),
mg/L
Non -polar
O&GfTPH
(Method 1664
SGT-HEM), mgfL
Ethylene Glycol,
mgf L
Lead,Total
Recoverable,
mg/L
Total Toxic
3
Organics ,
mgJL
Benchmark-
-
`ii.a] 9.01
1GO/S02
15
8,000
(Tiers 2 and 3) _
0.03
1.0
Outfal 1001
Exempt
Note: if you report a sampled value in excess of the benchmark value, or outside the benchmark range for pH, you must implement Ter 1 or Tier 2 responses in the General
Permit,
lsee If PH values outside this range are recorded in sarA led stormwater discharges, but ambient precipitation pH levels are louver, then the lower threshold of this benchmark
range is the pH of the precipitation (within instrument
ccuracy) instead of 6 S.U. Readings from an on -site or local rain gauge (or local precipitation data) must be documented
4
to demonstrate background concentrations were belo% he benchmark pH range of 6-9.
2See General Permit text to identify whether the morn protective benchmark applies for especially sensitive receiving waters.
3For purposes of this permit the definition of Total To:ic Organics is that list as stated in Appendix D, Table It of Chapter 40 Code of Federal Regulations (CFR) Part 122.
t
Form SWU-251, lost revised October 25, 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 DWO 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 Date
r' Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
N certify, under penalty of law, that this documentarA 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 thef 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 sugirmitting false information, including the possibility of fines and imprisonment for knowing violations."
1
(Signature of Permittee or Designee) t (Date)
Form SWU-251, last revised October25, 20I2
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO)
I
MONITORING REPORT *.
R6CER MP s COLLECTED DURING CALENDAR YEAR: a0 j s-
CERTIFICATE OF COVERAGE NO. NCG100 1 a
SEP 4 N1`) "monitoring report shall be received by the Division no later than 30 days
CENTRAL from the date the facility receives the sampling results from the laboratory.)
FILC DWR SECTIONS
FACILITY NAME Crt`x, L- Rmr, ��reck�rr RjA+4D 11mge :Yn [-. COUNTY R
PERSON COLLECTING 5AMPLE(S)F_ v•� r e +-i- G u 7t _ PHONE NO.( _73 3b) a
CERTIFIED LABORATORY(S) Rr -_rc j AQa) ±, rg L Lab #
LoAwr N-A ur ►` ez Inc Lab # 3 r _ PLEASE REMEMBER TO SIGN ON THE REVERSE �l
Part A: Stormwater Benchmarks and Monitoring Results
For sampling periods with no discharge, you must submit this discharge monitoring form noting "No Flow" or "No Dischorge" within
30 days of the end of that period to comply with permit reporting requirements.
:Outfall:.
Date•
; , ;
00400
:, _ ,,00530
77023 :.,
01051..
7$141
pH,
Tofa! Suspended '
Non -polar
EtHylene Glycol,
Lead, tvtah
:Total,Toxic
-No
Sample Collected,
Total
I
mo/dd/year
Rainfall,
Standard
Solids (T55};
O&G/TPH ,
mg/t
Recoverable,
3
Organics
Irtches
Units
z
mg/L
(Method ifi64
r.
mg/L
,
SGT=HE M), mg/L
Benchmark'
-
6 0 .9 0
100/50
. 15
(Tiers 2 and 3)
0.03
1.0
.worm i.)m*or
s -I 4 —1 s
a/s
'7 • a S
9 3 G�
R Q L
13 A >_
a• a g
r3 L
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 It of Chapter 40 Code of Federal Regulations (CFR) Part 122.
Form SWU-251, lost revised October 25, 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."
Name (Print name)
Title (Print title)
Signature
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
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. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
!� 9-3-1 s
(Signature of PernWe or Desig e) (Date)
i 41
Form SWU-251, lost revised October 25, 2012
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
CERTIFICATE OF COVERAGE NO. NCG100 i 'Y O
FACILITY NAME Gam, L- r, rg��; kyr + Aufb Soj0,,. � .=n C.
PERSON COLLECTING SAMPLE(S) k.u
CERTIFIED LABORATORY(S)Lab #
.ln c Lab # _
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLES COLLECTED DURING CALENDAR YEAR: 0-01 -7
(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.)
COU NTY K c�
PHONE NO.(
PLEASE IREPAEMBER TO SIGN ON THE REVERSE
For sampling periods with no discharge, you must subunit 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
Organics 3,
mg/L
Benchmark
-
-
6.0-9.01
.100/502
15
8,000
(Tiers 2 and 3)
0.03
1.0
I
)
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-
1SeeIf pH values outside this range are recorded in sampled storrnwater 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) roust be
documented to demonstrate background concentrations were below the benchmark pH range of 6-9-
2SeeGeneral Permit text to identify whether the more protective benchmark applies for especially sensitive receiving waters.
3
For purposes of this permit the definition of Total Toxic Organics is that list as stated in ,appendix D, Table li of Chapter 4.0 Code of Federal Regulations (CFR) Part 122.
Forni 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 allo�Ned such a waiver, the
discharger shall sign, the foilowing certification statement:
Solvent Manogement Plan Cert;ficotior, Stgtement
"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 Poliution Prevention Plan."
Name (Print name;
Title (Print title)
Signature
Mail Original and one copy to: '
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
j Raleigh, North Carolina 27699-1617
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 Perrgl 4e or
9-3-i S"
(Date)
Form SWU-251, !ost revised October 25, 2012
Page 2 of 2

spuuu„r
RESEARCh & ANA1YTICA[
16 LABORATORIES, INC. n,c,ws�
a Q Analylical/Process Consulfatlons •� ,or
Chemical Analysis for Selected Parameters and Water Sample Identified as Stormwater
(A Gull -Rand Wrecker &Auto Salvage Project, collected l9 Augus12015)
11. Volatile Organics
Quantitation
VI. Semi -volatile Organics
Quantitation
EPA Method 624
Limit
304 Circle Dr.
Method 625
Limit
304 Circle Dr.
Parameter
IMEQ
iftil
Parameter
(me/Ll
(m-g_/,l,
Methylene Chloride
0.010
BQ1,
4-Chloro-3-methylrhenol
0.010
BQL
Trichlorofluoromethane
0.010
BQL
2-Chlorophenol
0.010
BQL
1,1-Dichloraethene
0.010
BQL
2,4-Dichloraphenol
0.010
BQL
1,1-Dichloroethane
0,010
BQL
2,4-Dimethylphenol
0.010
BQL
Chloroform
0,010
BQL
2,4-Dinitrophenol
0.050
BQL
Carbon Tetrachloride
0.010
BQL
2-Methyl-4,6-dinitrophenol
0.050
BQL
1,2-Dichloropropane
0.010
BQL
2-Nitrophenol
0.010
BQL
Trichloroethene
0.010
BQL
4-Nitrophenol
0.050
BQL
Dibromochloromethane
0,010
BQL
Pentachlorophenol
0.050
BQL
1,12-Trchloroethaae
0,010
BQL
Phene!
0.010
BQL
Tetrachloroethene
0,010
BQL
2,4,6-Trichlorophenol
0.010
BQL
Chlorobenzene
0,010
BQL
Acenaphthene
0.010
BQL
Trans-1,2-Dichloroethene
0,010
BQL
Acenaphthylene
0.010
BQL
1,2-Dichloroethane
0.010
BQL
Anthracene
0.010
BQL
13, 1 -Trichloroethane
0.010
BQL
Benzidine
0,050
BQL
Bromodichloromedtane
0.010
BQL
Benzo(a)anthracene
0.010
BQL
Cis-1,3-Dichloropropme
0.010
BQL
Benzo(a)pyrene
0,010
BQL
Benzene
0.010
BQL
Benzo(b)fluoranthene
0.010
BQL
Trans-1,3-Dichloropropene
0,010
BQL
Benzo(ghi)perylene
0.010
BQL
Bromoform
0,010
BQL
Benzo(k)fluoranthene
0.010
BQL
1,1,2,2-Tetmehloroethane
0.010
BQL
Benzyl butyl phthalate
0.010
BQL
Toluene
0.010
BQL
Bis(2-chloroethoxy)methane
0.010
BQL
Ethyl Benzene
0,010
BQL
Bis(2-chlorocthyl)ether
0.010
BQL
Chloromethane
0,010
BQL
Bis(2-chloroisopropyl)ether
0,010
BQL
Bromomethane
0.010
BQL
Bis(2-ethyl-hexyl)phthalate
0.010
BQL
Vinyl Chloride
0.010
BQL
4-Bromophenyl phenyl ether
0.010
BQL
Chloroethane
0.010
BQL
2-Chloronaphthalene
0,010
SQL
Total Xylenes
0,010
BQL
4-Chlorophenyl phenyl ether
0,010
BQL
Acrolein
0.100
BQL
Chrysene
0,010
BQL
Acrylonitrile
0.100
BQL
Dibenzo(ah)anthracene
0,010
BQL
2-Chloroethyl vinyl ether
0,010
BQL
1,2-Dichlorobenzene
0.010
BQL
1,3-Dichlorobenzene
0.010
BQL
Dilation Factor
I
1,4-Dichlorobenzene
0.010
BQL
3,3-Dichlarobenzidine
0.020
BQL
Diethyl phthalate
0.010
BQL
Dimethyl phthalate
0.010
BQL
Di-N-Butyl phthalate
0.010
BQL
111. Miscellaneous
Quantitation
2,4-Dinitrotoluene
0.010
BQL
Limit
304 Circle Dr.
2,6-Dinitrotoluene
0.010
BQL
Parameters
(mE/L)
(me/L)
Di-N-Octyl phthalate
0.010
BQL
1 2-Diphenylhydrazine
0.050
BQL
Total Oil & Grease
5.0
BQL
Fluoranthene
0.010
BQL
Total Suspended Solids (TSS)
5.0
986
Fluorene
0.010
BQL
" Total Lead
0.005
0.286
Hexachlorobenzene
0,010
BQL
Hexachlorobutadiene
0.010
BQL
1V• Miscellaneous
304 Circle Dr.
Hexachlorocyclopentadiene
0.010
BQL
fStd. Units]
Hexachloroethanc
0,010
BQL
Parameters
lndeno(1,2,3-cd) pyrene
0.010
BQL
lsophorone
0.010
BQL
PH
7.28
Naphthalene
0.010
BQL
Nitrobenzene
0.010
BQL
Sample Number
8048-01
N-Nitrosodimethylamine
0.010
BQL
Sample Date
08/19/15
N-nitrosodi-n-propylamine
0.010
BQL
Sample Time (hrs)
1000
N-Nitrosodiphenylamine
0,010
BQL
Phenanthrene
0.010
BQL
Pyrene
0.010
BQL
V. EPA Method 8015
Quantitation
304 Circle Dr.
1,2,4-Trichlorobenzenc
0.010
BQL
Limit
Results
Parameter
LFL1)
(mom
Dilution Factor
1
Ethylene Glycol
10.0
BQL
Sample Number
8048-01
Sample Date
08/19/15
Sample Time (hrs)
1000
Sample Number
8048-01
Sample Date
08/19/15
Sample Time (hrs)
1000
BQL - Below Quantitation Limits
mg/L - milligrams per Liter = pamper million (ppm)

RESEARCh & ANAlyTiCA , •a' � `l� ''
w
�Q LAbORATORIES� INC. =� �°;wcw34 is
ova
Analytical/Process Consultations
Chemical Analysis for Selected Parameters and Water Sample Identified as Stormwater
(A Guil-Rand Wrecker & Auto Salvage Project, collected 19 August 2015)
l• Pesticides/PCBs
Quantitation
EPA Method 608
Limit
304 Circle Dr.
Parameter
(mtzlL)
(mti/L)
Aldrin
0.001
BQL
Alpha,BHC
0.001
BQL
Beta,BFIC
0.001
BQL
Delta,BHC
0.001
BQL
Gamma,BHC
0.001
BQL
Chlordane
0.010
BQL
4-4'-DDD
0.001
BQL
4-4'-DDE
0.001
BQL
4-4'-DDT
0.001
BQL
Dieldrin
0.001
BQL
Endosulfan 1
0.001
BQL
Endosulfan I 1
0.001
BQL
Endosulfan Sulfate
0.001
BQL
Endrin
0.001
BQL
Endrin Aldehyde
0.001
BQL
Heptachlor
0.001
BQL
Heptachlor epoxide
0.001
BQL
Methoxychlor
0.001
BQL
Toxaphene
0.020
BQL
PCB 1016
0.005
BQL
PCB 1221
0.005
BQL
PCB 1232
0.005
BQL
PCB 1242
0.005
BQL
PCB 1248
0.005
BQL
PCB 1254
0.005
BQL
PCB 1260
0.005
BQL
Sample Number
Sample Date
Sample Time
8048-01
08/19/15
1000
mg/L = milligrams per Liter = parts per million (ppm)
BQL = Below Quantitation Limits PCB = Polychlorinated Biphenyl

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING.REPORT
CERTIFICATE OF COVERAGE NO. NCG100 j 9 Q SAMPLES COLLECTED DURING CALENDAR YEAR: �)-O 1
(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.)
FACILITY NAME - R -* :rnc.. COUNTY R ci-1�``11i %
PERSON COLLECTING SAMPLE(S) Ij - PHONE NO. b Q t�
CERTIFIED LABORATORY(S) Lab # RECEIVE®
Lab # PLEASE REMEMBER TO SIGN ON THE REVERSE 3
JUL o 6 2015 �
Part A: Stormwater Benchmarks and Monitoring Results
CENTRAL FILES
For sampling periods with no discharge, you must submit this dischargemonrtorCrngl form noting "No Flow" or "No Discharge" within
30 days of the end of that period to comply with permit reporting requirements.
Qutfall ;',
Date ,.
" 00400
OQ530
- -
77023
01051'. _
7$141
No =!
Sample Collected;
Total
' pH; ..
Totai,Sespended ,
Non=polar
Ethylene Glycol,
Lead, Total .
Total Toxic
rrio dd
/ /year
Rainfall,
Star>d.ard
5eliiis T55),
&G/TPH
mg/L
Recoverable;Organics
inches.
Units .'
rng/L
"(Method 1664
mg/L
mg/L
SGT,-HE
,8,000 "
iBertchmark "
-
-
6.Q — 3 0
100/5Q"
15
(Tiers `2 and 3)
0.03 .
1.0
I{
_-
st �ILWWI
r_t
40TV111411111111kilILIN + r a. r
1`1iim
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 S W U-251, last revised October 25, 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), 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
1.517 Mail Service Center
Raleigh, North Carolina 27699-1617
"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 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."
Date
(Date)
Form SWU-251, last revised October 25, 2012
Page 2 of 2

CERTIFICATE OF COVERAGE NO. NCG100040
FACILITY NAME LKQ Self Service Greensboro
PERSON COLLECTING SAMPLE(S) Claude Vaden
CERTIFIED LABORATORY(S) Test America Lab Nashville
STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
�* 1I1 I SAMPLES COLLECTED DURING CALENDAR YEAR: 2015
RECE 1 V E D (This monitoring report shall be received by the Division no later than 30 days
JUN 2 ? 2015 from the date the facility receives the sampling results from the laboratory.
CENTRAL FILES COUNTY Guilford r�
DWR SECTION PHONE NO. [phone]
Lab#490
Part A: Stormwater Benchmarks and Monitoring Results
PLEASE REMEMBER TO SIGN ON THE REVERSE -4 C7
.r.0
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
Outfall001
5/11/2015
0,77
7.34
100
2.2
3.8
0.01
Exempt
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 it of Chapter 40 Code of Federal Regulations (CFR) Part 122.
Form SWU-251, fast revised October 25, 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), 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)
�l1 a �Yg -vim
Title (Print title)
ign Ire Date
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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 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."
L-1-j -1 't5
(Date)
Form SW U-251, last revised October 25, 2012
Page 2 of 2

CERTIFIED MAIL, RETURN RECEIPT REQUESTED
June —L!!r, 2015
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
RE: LKQ Self Service Greensboro
Greensboro, North Carolina
Permit # NCG100040
15, Semi -Annual Stormwater Discharge Outfall Monitoring Report
Sir/Madam:
Please find attached the 15c Semi -Annual Stormwater Discharge Outfall (SDO) Monitoring Report (DMR) for the
LKQ Self Service Greensboro facility located in Greensboro, North Carolina. This submittal covers the reporting
period January 151 to June 301h 2015. Please call me at 919-239-7780 or Mr, Seth Ailiff of RPS GaiaTech, Inc. at
404-809-3877 it you have any comments, questions, or concerns about the information presented in this submittal.
R
nterim Plant Manager
Attachment
cc: Seth Aiiiff ([e-mail])