NCG080839_2022 DMR_20221018 (2)

Pace Analytical Services,LLC
Conference Drive
aceAnalytical® 6701Raleigh,NC 27607
www.pacelabs.com [phone]
September 21, 2022
Kaline Davis
Covanta Environmental Solutions
2503 N. Fayetteville St.
Asheboro, NC 27203
RE: Project: OUTFALL STORMWATER
Pace Project No.: 92625413
Dear Kaline Davis:
Enclosed are the analytical results for sample(s)received by the laboratory on September 13, 2022. The results relate only
to the samples included in this report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless
otherwise footnoted.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services-Asheville
• Pace Analytical Services-Charlotte
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Lorri Patton
[e-mail]
1(828)254-7176
Project Manager
Enclosures
cc: RANDY ATKINS,COVANTA ENV.SOL
Vicki Zamudio
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services,LLC. Page 1 of 13

Pace Analytical Services,LLC
Confeence
aceAnalyti1 cal
" 670 Raleighr NC 2D7607
rive
wwwww.paceIabs..com [phone]
CERTIFICATIONS
Project: OUTFALL STORM WATER
Pace Project No.: 92625413
Pace Analytical Services Charlotte
South Carolina Laboratory ID:99006 South Carolina Certification#:99006001
9800 Kincey Ave.Ste 100,Huntersville,NC 28078 South Carolina Drinking Water Cert.#:99006003
North Carolina Drinking Water Certification#:37706 Florida/NELAP Certification#: E87627
North Carolina Field Services Certification#:5342 Kentucky UST Certification#:84
North Carolina Wastewater Certification#: 12 Louisiana DoH Drinking Water#:LA029
South Carolina Laboratory ID:99006 VirginiaNELAP Certification#:460221
Pace Analytical Services Asheville
2225 Riverside Drive,Asheville,NC 28804 South Carolina Laboratory ID:99030
Florida/NELAP Certification#: E87648 South Carolina Certification#:99030001
North Carolina Drinking Water Certification#:37712 Virginia/VELAP Certification#:460222
North Carolina Wastewater Certification#:40
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services,LLC. Page 2 of 13

Pace Analytical Services,LLC
Conference Drive
aceAnalytical® 6701Raleigh,NC 27607
www.pacelabs.com [phone]
SAMPLE SUMMARY
Project: OUTFALL STORMWATER
Pace Project No.: 92625413
Lab ID Sample ID Matrix Date Collected Date Received
92625413001 OUTFALL SAMPLE 1 Water 09/12/22 13:04 09/13/22 12:24
92625413002 OUTFALL SAMPLE 2 Water 09/12/22 12:55 09/13/22 12:24
92625413003 OUTFALL SAMPLE 3 Water 09/12/22 12:41 09/13/22 12:24
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services,LLC. Page 3 of 13

Pace Analytical Services,LLC
Conference Drive
aceAnalytical® 6701Raleigh,NC 27607
www.pacelabs.com [phone]
SAMPLE ANALYTE COUNT
Project: OUTFALL STORMWATER
Pace Project No.: 92625413
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92625413001 OUTFALL SAMPLE 1 EPA 1664E REL 1 PASI-C
SM 2540D-2015 CS1 1 PASI-A
EPA 9040C SMS 1 PASI-A
92625413002 OUTFALL SAMPLE 2 EPA 1664E REL 1 PASI-C
SM 2540D-2015 CS1 1 PASI-A
EPA 9040C SMS 1 PASI-A
92625413003 OUTFALL SAMPLE 3 EPA 1664E REL 1 PASI-C
SM 2540D-2015 CS1 1 PASI-A
EPA 9040C SMS 1 PASI-A
PASI-A=Pace Analytical Services-Asheville
PASI-C=Pace Analytical Services-Charlotte
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services,LLC. Page 4 of 13

Pace Analytical Services,LLC
Conference Drive
aceAnalytical® 6701Raleigh,NC 27607
www.pacelabs.com [phone]
ANALYTICAL RESULTS
Project: OUTFALL STORMWATER
Pace Project No.: 92625413
Sample: OUTFALL SAMPLE 1 Lab ID: 92625413001 Collected: 09/12/22 13:04 Received: 09/13/22 12:24 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
1664 SGT-HEM,TPH Analytical Method: EPA 1664E
Pace Analytical Services-Charlotte
Total Petroleum Hydrocarbons ND mg/L 4.9 1 09/21/22 02:00
2540D Total Suspended Solids Analytical Method:SM 2540D-2015
Pace Analytical Services-Asheville
Total Suspended Solids 5.6 mg/L 2.5 1 09/14/22 10:31
9040 pH Analytical Method: EPA 9040C
Pace Analytical Services-Asheville
pH at 25 Degrees C 7.1 Std.Units 0.10 1 09/15/22 17:06 H3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:09/21/2022 02:47 PM without the written consent of Pace Analytical Services,LLC. Page 5 of 13

Pace Analytical Services,LLC
Conference Drive
aceAnalytical® 6701Raleigh,NC 27607
www.pacelabs.com [phone]
ANALYTICAL RESULTS
Project: OUTFALL STORMWATER
Pace Project No.: 92625413
Sample: OUTFALL SAMPLE 2 Lab ID: 92625413002 Collected: 09/12/22 12:55 Received: 09/13/22 12:24 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
1664 SGT-HEM,TPH Analytical Method: EPA 1664E
Pace Analytical Services-Charlotte
Total Petroleum Hydrocarbons ND mg/L 4.8 1 09/21/22 02:00
2540D Total Suspended Solids Analytical Method:SM 2540D-2015
Pace Analytical Services-Asheville
Total Suspended Solids 361 mg/L 16.7 1 09/14/22 10:31 D6
9040 pH Analytical Method: EPA 9040C
Pace Analytical Services-Asheville
pH at 25 Degrees C 7.6 Std.Units 0.10 1 09/15/22 16:59 H3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:09/21/2022 02:47 PM without the written consent of Pace Analytical Services,LLC. Page 6 of 13

Pace Analytical Services,LLC
Conference Drive
aceAnalytical® 6701Raleigh,NC 27607
www.pacelabs.com [phone]
ANALYTICAL RESULTS
Project: OUTFALL STORMWATER
Pace Project No.: 92625413
Sample: OUTFALL SAMPLE 3 Lab ID: 92625413003 Collected: 09/12/22 12:41 Received: 09/13/22 12:24 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
1664 SGT-HEM,TPH Analytical Method: EPA 1664E
Pace Analytical Services-Charlotte
Total Petroleum Hydrocarbons ND mg/L 4.9 1 09/21/22 02:00
2540D Total Suspended Solids Analytical Method:SM 2540D-2015
Pace Analytical Services-Asheville
Total Suspended Solids 5.8 mg/L 2.5 1 09/14/22 10:31
9040 pH Analytical Method: EPA 9040C
Pace Analytical Services-Asheville
pH at 25 Degrees C 7.0 Std.Units 0.10 1 09/15/22 16:55 H3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:09/21/2022 02:47 PM without the written consent of Pace Analytical Services,LLC. Page 7 of 13

Pace Analytical Services,LLC
Conference Drive
aceAnalytical® 6701Raleigh,NC 27607
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: OUTFALL STORMWATER
Pace Project No.: 92625413
QC Batch: 724601 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664E Analysis Description: 1664 SGT-HEM,TPH
Laboratory: Pace Analytical Services-Charlotte
Associated Lab Samples: 92625413001,92625413002,92625413003
METHOD BLANK: 3775440 Matrix: Water
Associated Lab Samples: 92625413001,92625413002,92625413003
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Petroleum Hydrocarbons mg/L ND 5.0 09/21/22 02:00
LABORATORY CONTROL SAMPLE: 3775441
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Petroleum Hydrocarbons mg/L 20 14.4 72 64-132
MATRIX SPIKE SAMPLE: 3775442
35745153002 Spike MS MS %Rec
Parameter Units Result Conc. Result %Rec Limits Qualifiers
Total Petroleum Hydrocarbons mg/L 4.8U 19.3 16.2 84 64-132
SAMPLE DUPLICATE: 3775443
92623262002 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Petroleum Hydrocarbons mg/L ND ND 30
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:09/21/2022 02:47 PM without the written consent of Pace Analytical Services,LLC. Page 8 of 13

Pace Analytical Services,LLC
Conference Drive
aceAnalytical® 6701Raleigh,NC 27607
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: OUTFALL STORMWATER
Pace Project No.: 92625413
QC Batch: 723195 Analysis Method: SM 2540D-2015
QC Batch Method: SM 2540D-2015 Analysis Description: 2540D Total Suspended Solids
Laboratory: Pace Analytical Services-Asheville
Associated Lab Samples: 92625413001,92625413002,92625413003
METHOD BLANK: 3768009 Matrix: Water
Associated Lab Samples: 92625413001,92625413002,92625413003
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L ND 2.5 09/14/22 10:27
LABORATORY CONTROL SAMPLE: 3768010
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Suspended Solids mg/L 251 236 94 90-110
SAMPLE DUPLICATE: 3768066
92625150001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Suspended Solids mg/L 53.3 48.4 10 25
SAMPLE DUPLICATE: 3768067
92625413002 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Suspended Solids mg/L 361 568 44 25 D6
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:09/21/2022 02:47 PM without the written consent of Pace Analytical Services,LLC. Page 9 of 13

Pace Analytical Services,LLC
Conference Drive
aceAnalytical® 6701Raleigh,NC 27607
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: OUTFALL STORMWATER
Pace Project No.: 92625413
QC Batch: 723553 Analysis Method: EPA 9040C
QC Batch Method: EPA 9040C Analysis Description: 9040 pH
Laboratory: Pace Analytical Services-Asheville
Associated Lab Samples: 92625413001,92625413002,92625413003
SAMPLE DUPLICATE: 3769957
92625398002 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
pH at 25 Degrees C Std. Units 12.3 12.4 0 10 E,H3
SAMPLE DUPLICATE: 3769958
92625413002 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
pH at 25 Degrees C Std. Units 7.6 7.6 0 10 H3
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:09/21/2022 02:47 PM without the written consent of Pace Analytical Services,LLC. Page 10 of 13

Pace Analytical Services,LLC
Conference Drive
aceAnalytical® 6701Raleigh,NC 27607
www.pacelabs.com [phone]
QUALIFIERS
Project: OUTFALL STORMWATER
Pace Project No.: 92625413
DEFINITIONS
DF-Dilution Factor,if reported,represents the factor applied to the reported data due to dilution of the sample aliquot.
ND-Not Detected at or above adjusted reporting limit.
TNTC-Too Numerous To Count
J-Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.
PQL-Practical Quantitation Limit.
RL-Reporting Limit-The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S-Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270.The result for each analyte is
a combined concentration.
Consistent with EPA guidelines,unrounded data are displayed and have been used to calculate%recovery and RPD values.
LCS(D)-Laboratory Control Sample(Duplicate)
MS(D)-Matrix Spike(Duplicate)
DUP-Sample Duplicate
RPD-Relative Percent Difference
NC-Not Calculable.
SG-Silica Gel-Clean-Up
U-Indicates the compound was analyzed for,but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Reported results are not rounded until the final step prior to reporting.Therefore,calculated parameters that are typically reported as
"Total"may vary slightly from the sum of the reported component parameters.
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
E Analyte concentration exceeded the calibration range.The reported result is estimated.
H3 Sample was received or analysis requested beyond the recognized method holding time.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:09/21/2022 02:47 PM without the written consent of Pace Analytical Services,LLC. Page 11 of 13

Pace Analytical Services,LLC
Conference Drive
aceAnalytical® 6701Raleigh,NC 27607
www.pacelabs.com [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: OUTFALL STORMWATER
Pace Project No.: 92625413
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92625413001 OUTFALL SAMPLE 1 EPA 1664B 724601
92625413002 OUTFALL SAMPLE 2 EPA 1664B 724601
92625413003 OUTFALL SAMPLE 3 EPA 1664B 724601
92625413001 OUTFALL SAMPLE 1 SM 2540D-2015 723195
92625413002 OUTFALL SAMPLE 2 SM 2540D-2015 723195
92625413003 OUTFALL SAMPLE 3 SM 2540D-2015 723195
92625413001 OUTFALL SAMPLE 1 EPA 9040C 723553
92625413002 OUTFALL SAMPLE 2 EPA 9040C 723553
92625413003 OUTFALL SAMPLE 3 EPA 9040C 723553
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:09/21/2022 02:47 PM without the written consent of Pace Analytical Services,LLC. Page 12 of 13

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