NCG120080_MONITORING INFO_20200227

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STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
/V
DOC TYPE
❑HISTORICAL FILE
L� MONITORING REPORTS
DOC DATE
p -tjo pa a- /
YYYYMMDD

DocuSign Envelope ID: CC36D715.97AE-46F7-A980-BE5CC14E8FA1
SMITH+GARDNER
EMBINFIRS
February 21, 2020
NCOEQ
Division of Water Quality
Attention: DWQ Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
ADDRESS TEL WEB
14 N. Boylan Avenue, Raleigh NC 27603 919.828.0577 wwwsmithgardnerinc.com
RE; February 2020 Discharge Monitoring Report
South Wake MSW Landfill
Certificate of Coverage ACG120080
General Permit #NCG120000
Dear Sir/Madam:
RE wcehl'- D
FEB 2 7
FIL�rfC?E r'
On behalf of South Wake MSW Landfill (SWLF), Smith Gardner, Inc. 1S+G1 is pleased to
submit this discharge monitoring report. The facility is currently permitted discharge
stormwater related to landfilting activities under Certificate of Coverage NCG120080,
General Permit NCG120000.
Currently, the facility is required to monitor discharge at the following Stormwater Discharge
0utfall (SDO) locations:
1) SDO-1 21 SDO-4 3) SDO-6
Semiannual sampling was completed at SDO-6 in the January 2020. The site entered Tier 3
status at SDO-1 (fecal coliform) in January 2020. SDO-1 exceeded the benchmark threshold
for fecal coliform and total suspended solids (TSS) this sampling period.
As a response to the Tier 3 trigger, S+G met with Thad Valentine (NC DENR) on February 6.
2020 at SWLF to identify potential sources of fecal coliform at SOO-1.
As a result of the visit, the site is making grading adjustments to alleviate direct runoff from
this area as wet[ as making maintenance repairs to the forebay and the riser and barrel
structure at Basin 1 to improve water quality. S+G will continue to monitor SDO-1 at Tier 3
status and semiannual sampling will continue at SDO-4 and SDO-6.
For this submittal, we are providing you with two 121 copies of the DMR. If you have any
questions, or require further information, ptease.contact us at [phone] or by e-mail.

DocuSign Envelope 10: CC36D715-97AE-46F7-A980-BE5CC14E8FA1
February 20 Disch'arge Monitoring Report
South Wake MSW Landfill
February 21, 2020
Page 2 of 2
Sincerely,
SMITH GARDNER, INC.
DocuS/igned by:
Jt��YS5I��C�[gtis Qga gyp¢
SC l..l_f'EL .l
Staff Engineer, ext. 170
aesse(dsmithgardnerinc.conn
Attachment
CC: Troy Mitchell, GFL Environmental
File
EDocuSipnedd by;ffjj�Q. Swl&69FBAOOBB3445-
Stacey A. Smith, P.E.
Senior Engineer, ext. 127
stace�yfdsmith�9ardnerinc.com
H:\Projects\South Wake1NPOES 1SWAKE 15-.1j1202012 -Feb ruary\5W_Feb202O_NPOES report. docx

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DocuSign Envelope ID: CC36D715-97AE-46F7-A980-BE5CC14E8FA1
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Energy,- Mineral and Land Resources General Permit No. NCG120000
Date submitted February 21, 2020
CERTIFICATE OF COVERAGE NO. NCG12 0 0 8 0
FACILITY NAME South Wake MSW Landfill
COUNTY Wake
PERSON COLLECTING SAMPLES Jesse Li (Smith Gardner, Inc)
LABORATORY Pace Analytical Lab Cert. # 37738
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2020
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or❑ Monthly' February month)
RE�'+����HARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
��.. 11((JJ�' ❑Zero -flow_ ❑Water Supply ❑SA
FE& 2 7 z0i9 ■❑Other C
.ipr�� PLEASE REMEMBER TO SIGN ON THE REVERSE 4
C 16,E f
❑ No discharge this periodz
Outfall No.
Date sample
Collected 1
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Chemical Oxygen
Demand
mg/L
fecal Collform
Colonies per 100 mL
Total Suspended
Solids
mg/L
pH,
Standard Units
Benchmarks
_
-
120
1000
100 or 504
6.0-9.0
Parameter Code
-
46529
00340
31616
C0530
00400
SDO-1
02/06/20
0.8
84
6000
258
7.15
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit text, Table 1; identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
Note: If you report a sample value in excess'of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2018-5/31/2021 5WU-248, last revised 11/1/2018
Page 1 of 2

DocuSign Envelope ID: CC36D715-97AE-46F7-A980-BE5CC14E8FA1
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging >.55 gal of new oil per month.
❑ No discharge this period
Outfall No.
Date Sample Collected'
(mo/dd/yr)
24-hour rainfall amount,
Inches'
Non -Polar Oil & Grease
mg/L
Total Suspended Solids,
mg/L
New Motor or Hydraulic oil Usage,
gal/mon
Benchmarks
-
-
15
100 or 504-
Parameter Code
-
46529
00552
C0530
NCOIL
Footnotes from Part A also apply to this Part B
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier Z, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
0 A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES 0 NO rl
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES Q NO
REGIONAL OFFICE CONTACT NAME: Thad Valentine
Mail an original copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results (or at end of monitoring period in the
case of "No Discharge" reports) to..
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
�Docu5ignea by[ -
wLa
2/21/2020
Signature of Permittee Date
Permit Date: 11/1/2018-5/31/2021
SWU-248, last revised 11/1/2018
Page 2 of 2

--C,,
DocuSign Envelope ID: CC36D715-97AE-46F7-A980-BE5CC14E8FA1
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG120000
Date submitted February 21, 2020
CERTIFICATE OF COVERAGE No. NCG12 0 0 8 0
FACILITY NAME South Wake KISW Landfill
COUNTY Wake
PERSON COLLECTING SAMPLES Jesse Li (Smith Gardner, In
LABORATORY Pace Analytical Lab Cert. # 37738
Comments on sample collection or analysis:
Part A Stormwater Benchmarks and Monitoring Results
SAMPLE'COLLECTION YEAR 2020
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ❑■ Monthly' February (month]
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
■❑Other C
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period'
Outfall No.
Date Sample
1
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Chemical Oxygen
Demand
mg/L
Fetal Conform
Colonies per 100 mL
Total Suspended
Solids
mg/L
pH,
Standard Units
Benchmarks
-
-
120
1000
100 or 504
6.0-9.0
Parameter Code
-
46529
00340
31616
C0530
00400
SDO-1
02/06/20
0.8
84
6000
258
7.15
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
For sampling periods with no discharge at any single outfali, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
See General Permit text, Table 1, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result -as ">XX
11.
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2018-5/31/2021 SWU-248, last revised 11/1/2018
Page 1 of 2

DocuSign Envelope ID: CC36D715-97AE-46F7-A980-BE5CC14E8FA1
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period
putfal! No.
Date Sample Collected'
(mo/dd/yr)
24-hour rainfall amount,
Inches3
Non -Polar Oil & Grease
mg/L
Total Suspended Solids,
mg/L
New Motor or Hydraulic Oil Usage,
gal/mon
Benchmarks
-
-
15
100 or 504
—
Parameter Code
-
46529
00552
C0530
NCOIL
Footnotes from Part A also apply to this Part B
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART it SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES Q NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES Q NO ❑
REGIONAL OFFICE CONTACT NAME: Thad Valentine
Mail an oriainal coon of this DMR, includina all "No Discharae" reports, within 30 days of receipt of the lab results !or at end of monitoring period in the
case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
tined by:
AQCL&
Signature
Permit Date:11/1/2018-5/31/2021
2/21/2020
Date
SWU-248, last revised 11/1/2018
Page 2 of 2

Docu& n Envelope ID: CC36D715-97AE-46F7-A980-BE5CC14E8FA1
ceAnalytrcal
www.poctlabs.com
February 17, 2020
Jesse Li
Smith Gardner, Inc.
14 N. Boylan Ave
Raleigh, NC 27603
RE: Project: S WAKE-19-1
Pace Project No.: 92464086
Dear Jesse Li:
Pace Analytical Services, LLC
9800KinceyAve. Suite100
Hunlersvilie, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on February 06, 2020.
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,
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
Pcc��
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 11

DocuSign Envelope ID: CC36D715-97AE-46F7-A980-BE5CC14EBFA1
®
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
ceAnalytical
Huntersville, NC 28078
www.pectiab3.com
{704 )875.9092
CERTIFICATIONS
Project. S WAKE-19-1
Pace Project No.: 92464086
Pace Analytical Services Raleigh
6701 Conference Drive. Raleigh, NC 27607
North Carolina Bioassay Certification #: 16
North Carolina Wastewater Certification #: 67
North Carolina Drinking Water Certification #: 37731
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
North Carolina Wastewater Certification #: 40
Florida/NELAP Certification #: E87648
South Carolina Certification #: 99030001
Massachusetts Certification #: M-NC030
VirginiaNELAP Certification #: 460222
North Carolina Drinking Water Certification #: 37712
Pace Analytical Services Eden
205 East Meadow Road Suite A, Eden, NC 27288 North Carolina Wastewater Certification #: 633
North Carolina Drinking Water Certification #: 37738 VirginiaNELAP Certification #: 460025
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 11

velope ID: CC36D715-97AE-46F7-A980-BE5CC14E8FA1
y d/�
7aceAnalytical
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
www.Puela63.cam
(704 )875-9092
SAMPLE ANALYTE COUNT
Project: S WAKE-19-1
Pace Project No.: 92464086
Analytes
Lab I❑ Sample ID Method
Analysts
Reported
Laboratory
92464086001 SDO-001 SM 254OD-2011
SOB
1
PASI-E
SM 9222D-2006
WT
1
PASI-R
SM 5220D-2011
LMS1
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 11

DocuSi n Envelope ID: CC36D715-97AE-46F7-A980-BE5CC14EBFA1 Pace Analyticai Services, LLC
�ceAnalytical 9800 Kincey Ave. Suite 100
Huntersvma, Ivc 2e078
www.pactiabs.com (704 )875-9092
ANALYTICAL RESULTS
Project: S WAKE -19-1
Pace Project No.: 92464086
Sample: SDO-001
Lab ID: 92464086001 Collected: 02/05/20 10:28 Received: 02/06/20 13:35 Matrix: Water
Parameters
Results Units Report Limit DF Prepared Analyzed CAS No, Qual
2540D Total Suspended Solids
Analytical Method: SM 2540D-2011
Total Suspended Solids
258 mg1L 21.7 1 02/12120 11:05
MBIO 9222D Fecal Coliform RAL
Analytical Method: SM 9222D-2006 Preparation Method: SM 9222D-2006
Fecal Coliforms
6000 CFU/100 mL 1.0 1 02/06/20 15:16 02/07/20 15:15 u2
5220D COD
Analytical Method: SM 52200-2011 Preparation Method: SM 5220D-2011
Chemical Oxygen Demand
84.0 mg/L 25.0 1 02/10/20 14:00 02/11/20 11:59
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/1712020 02:14 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 11
f

/%
7Sivelope ID: CC36D715-97AE-46t=7-A980-BE5CC14E8FA1
ceAnalytical
www.pecehbe.com
Project: S WAKE-19-1
Pace Project 1 92464086
QC Batch: 524669
OC Batch Method: SM 254OD-2011
Associated Lab Samples: 92464085001
METHOD BLANK: 2504515
Associated Lab Samples: 92464085001
Parameter Units
Total Suspended Solids mg/L
LABORATORY CONTROL SAMPLE: 2804516
Parameter Units
Total Suspended Solids mg1L
QUALITY CONTROL DATA
Analysis Method: SM 2540D-2011
Analysis Description: 2540D Total Suspended Solids
Pace Analytical Services, Li
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 02112/2011:03
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 252 101 90-110
SAMPLE DUPLICATE: 2804517
92464611001
Dup
Parameter
Units
Result
Result
Total Suspended Solids
mglL
2080
2120
SAMPLE DUPLICATE: 2804518
92464611004
Dup
Parameter
Units
Result
Result
Total Suspended Solids
mg/L
17.4
18.0
RPD Qualifiers
2
RPD Qualifiers
3
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: 02/17/2020 02:14 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 11

DocuSi n Envelope ID: CC36D715-97AE-46F7-A980-SE5CC14E8FA1
ceAnalytical
www,pactiabs.com
Project: S WAKE-19-1
Pace Project No.: 92464086
OC Batch: 524169
OC Batch Method: SM 9222D-2006
Associated Lab Samples: 92464086001
METHOD BLANK: 2802105
Associated Lab Samples: 92464086001
Parameter
Fecal Coliforms
SAMPLE DUPLICATE: 2802106
Parameter
Fecal Coliforms
QUALITY CONTROL DATA
Analysis Method: SM 922213-2006
-Analysis Description: 9222D Fecal Coliform(MF) - RAL
Matrix: Water
Blank Reporting
Units Result Limit Analyzed Qualifiers
CFU/100 mL ND 1 1.0 02/07/20 15:15
. 92464019003 Dup
Units Result Result RPD Qualifiers
CFU1100 mL 25,0 19.0 27 D6
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huniersville, NC 28078
[phone]
Results presented on this page are in the units indicated by the "Units" column except where an atternate unit is presented to the right of the result.
Date: 02/17/2020 02:14 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 6 of 11
f

1
DocuSi n Envelope ID: CC36D715-97AE-46F7-A980-BE5CC14E8FA1
ceAnalytical
www.pacellbs.com DocuSi n Enm
QUALITY CONTROL DATA
Project: S WAKE-19-1
Pace Project No.: 92464086
QC Batch: 524220 Analysis Method: SM 5220D-2011
OC Batch Method: SM 5220D-2011 Analysis Description: 5220D COD
Associated Lab Sampfes: 92464086001
METHOD BLANK: 2802333
Associated Lab Samples: 92464086001
Parameter Units
Chemical Oxygen Demand mg1L
LABORATORY CONTROL SAMPLE: 2802334
Parameter Units
Chemical Oxygen Demand mglL
Pace Analytical Services, LLC
9800KinceyAve. Suite 100
Huntersville, NC 28078
(7041875-9092
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 02/1112011:45
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
750 772 103 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2802335 2802336
MS MSD
92463482001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 220 100 100 328 321 108 101 90-110 2
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: . 2802337 2802338
MS MSD
92463482002 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 213 100 100 309 314 97 101 90-110 1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in IW,
Dale: 02/17/2020 02:14 PM without the written consent of Pace Analytical Services, LLC.
Page 7 of 11

DocuSi n Envelope ID: CC36D715-97AE-46F7-A980-BE5CC14E8FA1
aceAnalXicall
www.pacalabs.com
QUALIFIERS
Project: S WAKE-19-1
Pace Project No.: 92464086
DEFINITIONS
Pace Analylical 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,
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.
POL - 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(Dj - 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 Chloroelhylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acroiein 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 analyses.
TNt - The NELAC Institute,
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-E Pace Analytical Services - Eden
PASI-R Pace Analytical Services - Raleigh
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
u2 Colonies are too numerous to count, Actual result may be greater than reported.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/17/2020 02:14 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 11
f

7Envelope ID: CC36D715-97AE-46F7-A980-8E5CC14E8FA1
eAnalytical.
www.pectiabs.com
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: S WAKE-19-1
Pace Project No.: 92464086_
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytical
Lab ID
Sample ID
QC
Batch Method
QC Batch Analytical Method
Batch
92464086001
SDO-001
SM
2540D-2011
524669
92464086001
SDO.001
SM
9222D-2006
524169 SM 9222D-2006
524173
92464086001
SDO.001
SM
5220D-2011
524220 SM 5220D-2011
524435
Date: 02/1712020 02:14 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC,
Page 9 of 11

CHAIN -OF -CUSTODY Analytical Request Document �BUSEOHLY•AffiiiWorkorder/LbginlalielHerc'urLfstPace.WorkorderNumberor, r o�
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Emall To:
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Preservative Types: ltl nitrsc add, {.
(6) methanol. (7! sodium bFsu€iate, (a) sodium thIosutfate,.O9 Hexane, (A) ascorbic,atid, (9) ammonium suitaie, n
(C) ammonium hydnwdda, (D) TSP, (U) Unpreserved, (0)'Othor- w
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Customer Project NN`ame/N!u/myber.
State: County/City: Time Zone Collected:
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:Lab Semple Rreeipt chec 3 at:
N&/ WLL�(Q� I IPF( )MT[ )CT WET
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`Cuatody'seals Preaeot/Intact. Y NA. 6
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Phone: ti
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Site/Fact€Icy ID d:
Compliance Monitoring?
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Email:
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Collected By (print);
Purchase Order d:
DWPWSID#:
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Quote
DW Location Code:
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sutY cicnt volume :. N NA
•,samplastRcceived on Ica
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Immediately Packed on Ice:
Collected B signature :
Turnaround Date Required:
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<VOA Freadspaco,'Accaptebla Y° U• •
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Sample Disposal:
Rush:
Field Fi)tered (if applicable):
j� Dispose as appropriate I I Return
I I Same Day . ( ]Next Day
[ ]Yes
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{ IArthive:
[ J 2 Day [ ) #Day [ ) 4 Day I ) 5 Day
Analysis: -
"samplepa. Acc _ .
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[ ( Hold:
(ExpedticChargesApply)
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t I cad acetate 5trip�
• Matrix Codes (insert in Matrix box below): Drinking Water (DW), Ground Water (GW), Wastewater (WW),
Product (P), Soil/Solid (SL), Oil (OL), Wipe (WP), Air (AR), Tissue (TS), Bioassay (8), Vapor (V), Other (OT)
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Lab S le' • / Comments:
amp
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Collected (or
Res
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Customer Sample ID
P
Matrix •
Grab
Composite Start)
Composite End
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Date
Time
Date
Time
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Customer Remarks /Special Conditions / Possible Hazards:
T' of I[e'Useii •.W + 'Blue" = rDry; None' , :.:::`•
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SHORT HDiDS PRESEhlT{c72
hours) N
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Lab Sample temperature Info:', '
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=Temp Blank Received:.` "Y N' NA
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Packing Material Used 2 ,; k a -s
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Cooler S Temp Upon Rece� CC r .
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Coolei i Th,e Lora Fadar: U s' 'oC
Samples received via :,
Radchem samples) screened (<500 tpm) ' Y N F `NA
m
s: FEDEX „''_ Couiler`;_ , ".:Pace Caunec
Cooler•1 Corrected:Temp.oC' '
Comments
Relinquished by/Company: (Signature)
D�a7te%/Time'
Recenrcd by/Company: 'nature)
Oate/Tlme:
::.; MTJ_ L_'LAB USE ONLY
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Tattled `
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Teinplaiei
Relinquished by/Company. (Signature)
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Date/Time:
R eived by/Company: (Signature)
DateTme:
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rF ,TripHlankRe[eived:' Y; N. NA
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.`HCL,-;•".MeOH IS P Other
Pielv�in
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PM: '?'':
o Relnquished by/Company: (Signature)
Date/ rme:
Received by/Company. Iiggnature)
Date/Time:
No Canfoimance(5J:
?age:
NO
of:
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DocuSign Envelope ID: CC36D715-97AE-46F7-A980-BE5CC14E8FA1
Document Name:
Document Issued: March 14, 2019
CBAnaVij;aj •
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Bottle Identification farm (BIF)
page 1 of 1
0ocument No.:
issuing Authority:
P-CAR-CS-043-Rev.00
Pace Carolinas Quality Office
*Check mark top half of box if pH and/or dechlorination Is
verified and within the acceptance range for preservation
samples.
Exteptions: VOA, Collform, TOC, OII and Grease, DRO/8015 (water) DOC, LLHg
"Bottom half of box is to list number of bottle
Project # W®# ; 92464®66
PM: MWB Due Dale: 02/17/20
CLIENT: S2-RSGBA NC
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PH Adjustment Log for Preserved Samples
Sample ID
Type of preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
I Amount of Preservative
added
lot u
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this farm will be tent m the North _earalfna DEHNR Certincatlon office (I.e.
Out of hold, Incorrect preservative, out of temp, Incorrect containers.
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Page 11 of 11