NCG240019_2021 DMR_20210810

�`'BURo e
� o
U �
J Z
a
P
OR>'�y •CARUy
MECKLENBURG COUNTY
Land Use & Environmental Services Agency
Solid Waste
August 10, 2021
Central Files
NCDENR / DWQ
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Attention: Central Files
Subject: Discharge Monitoring Report
Mecklenburg County Compost Central (new) — Certificate of Coverage No. NCG240019
Dear Central Files:
Please find enclosed the Discharge Monitoring Report, July 2021, for Mecklenburg County Compost Central
(new), a Type I facility located at 140 Valleydale Road, North Carolina. If you have any questions, please
contact me at 704-634-7705 or by email at khaliem.adams(c�r�,mecklenbur cg_oun , nc.gov.
Sincerely,
Khaliem Adams
Solid Waste Environmental Specialist
Enclosed: 2021 DMR
PEOPLE • PRIDE PROGRESS • PARTNERSHIP
2145 Suttle Avenue Charlotte, North Carolina 28208
www.wipeoutwaste.com

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG240000
Compost Operations
Click here for instructions
Complete, sign, scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report (DMR) Upload form within
30 days of receiving sampling results. Mail the original, signed hard copy of the DMR to the appropriate DEMLR Regional Office.
Certificate of Coverage No. NCG24 0019
Person Collecting Samples: Khaliem Adams
Facility Name: Mecklenburg County Compost Central (new)
Laboratory Name: Pace Analytical
Facility County: Mecklenburg
Laboratory Cert. No.:
Discharge during this period: ✓0 Yes ❑ No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances? ❑✓ Yes ❑ No
If so, which Tier (I, Il, or III)? Tier 1
A copy of this DMR has been uploaded electronically via https://edocs.deg.nc.gov/Forms/SW-DMR ✓❑ Yes ❑ No
Date Uploaded:
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Parameter
Outfall 1
Outfall
Outfall
Outfall
Outfall
Code
N/A
Receiving Stream Class
N/A
Date Sample Collected MM/DD/YYYY
07/13/2021
46529
24-Hour Rainfall in inches
0.36
C0530
TSS in mg/L (100)
8.4
00340
Chemical Oxygen Demand (120)
112
31615
Fecal Coliform in colonies per 100 ml
2400
(1000)
600
Total Nitrogen in mg/L (30)
2.8
665
Total Phosphorus in mg/L (2)
1.8
400
pH in standard units (6.0-9.0)
8.31
Copper, total recoverable in mg/L
01119
(0.030)
<0.0050
Lead, total recoverable in mg/ L
01051
(0.075)
<0.0050
Zinc, total recoverable in mg/ L
01094
(0.126)
<0.010
Additional parameters for outfalls in drainage areas that use >55 gallons per month of new hydraulic oil on average
00552
Non -Polar Oil & Grease in mg/L (15)
<5.1
Estimated New Motor/Hydraulic Oil
NCOIL
Usage in gal/month
75 gal/month
Notes (optional):
"I certify by my signature below, 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."
Signature of Pd'rmittee or Delegated Authorized Individual
Email Address
F
Date
Phone Number
._Y (ice fr e YI . k I."e,- e '1i e c % n G. 5 o v j/, k o '? / `/ - -3 e- �- 7

Facility Name
I Sample Location
Sample Time
pH
I Date
Device Used to Sample
Mecklenburg County Compost Central (new)
I Outfall 1
1142
8.31
7/13/2021
Horiba pH Meter

(�Ia'ne Analytical
www.pacelabs.com
July 21, 2021
Darren Steinhilber
Mecklenburg County Solid Waste
2145 Suttle Ave
Charlotte, NC 28208
RE: Project: COMPOST CENTRAL 2
Pace Project No.: 92549077
Dear Darren Steinhilber:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on July 13, 2021. The results relate only to the
samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
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,
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
cc: Khaliem Adams, Meclenburg County Solid Waste
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 18

aceAnalytical
www.paeelabs.enm
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: COMPOST CENTRAL 2
Pace Project No.: 92549077
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 2 of 18

aceAnalytical
www.paeelabs.enm
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: COMPOST CENTRAL 2
Pace Project No.: 92549077
Lab ID Sample ID Method
Analysts
Analytes
Reported
Laboratory
92549077001 OUTFALL 1 EPA 1664B
CJM
1
PASI-C
EPA 1664B
CJM
1
PASI-C
EPA 200.7 Rev 4.4 1994
CBV
3
PASI-A
SM 9222D-2006
KDF
1
PASI-C
SM 254OD-2011
MJP
1
PASI-A
TKN+NO3+NO2 Calculation
EWS
1
PASI-A
EPA 351.2 Rev 2.0 1993
MFO
1
PASI-A
EPA 353.2 Rev 2.0 1993
HMH
1
PASI-A
EPA 365.1 Rev 2.0 1993
KDF1
1
PASI-A
SM 5220D-2011
MDW
1
PASI-A
PASI-A = Pace Analytical Services - Asheville
PASI-C = Pace Analytical Services - Charlotte
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 18

aceAnalytical
www.paeelabs.enm
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: COMPOST CENTRAL 2
Pace Project No.: 92549077
Sample: OUTFALL 1 Lab ID: 92549077001 Collected: 07/13/21 11:58 Received: 07/13/21 12:25 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Oil and Grease
ND mg/L 5.1 1 07/18/21 10:38
1664 SGT-HEM, TPH
Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Total Petroleum Hydrocarbons
ND mg/L 5.1 1 07/18/21 10:38
200.7 MET ICP
Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994
Pace Analytical Services - Asheville
Copper
ND mg/L 0.0050 1 07/16/2112:20 07/20/2105:25 7440-50-8
Lead
ND mg/L 0.0050 1 07/16/2112:20 07/20/2105:25 7439-92-1
Zinc
ND mg/L 0.010 1 07/16/2112:20 07/20/2105:25 7440-66-6
MBIO 9222D Fecal Coliform CHT
Analytical Method: SM 9222D-2006 Preparation Method: SM 9222D-2006
Pace Analytical Services - Charlotte
Fecal Coliforms
2400 CFU/100 mL 1.0 1 07/13/21 16:02 07/14/21 14:17
2540D Total Suspended Solids
Analytical Method: SM 2540D-2011
Pace Analytical Services - Asheville
Total Suspended Solids
8.4 mg/L 3.3 1 07/17/21 12:41
Total Nitrogen Calculation
Analytical Method: TKN+NO3+NO2 Calculation
Pace Analytical Services - Asheville
Total Nitrogen
2.8 mg/L 0.52 1 07/20/21 14:19
351.2 Total Kjeldahl Nitrogen
Analytical Method: EPA 351.2 Rev 2.0 1993 Preparation Method: EPA 351.2 Rev 2.0 1993
Pace Analytical Services - Asheville
Nitrogen, Kjeldahl, Total
2.8 mg/L 0.50 1 07/16/21 23:11 07/17/21 07:22 7727-37-9
353.2 Nitrogen, NO2/NO3 pres.
Analytical Method: EPA 353.2 Rev 2.0 1993
Pace Analytical Services - Asheville
Nitrogen, NO2 plus NO3
0.041 mg/L 0.040 1 07/16/21 09:22
365.1 Phosphorus, Total
Analytical Method: EPA 365.1 Rev 2.0 1993 Preparation Method: EPA 365.1 Rev 2.0 1993
Pace Analytical Services - Asheville
Phosphorus
1.8 mg/L 0.050 1 07/15/21 13:40 07/16/21 10:31 7723-14-0
5220D COD
Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011
Pace Analytical Services - Asheville
Chemical Oxygen Demand
112 mg/L 25.0 1 07/19/21 19:13 07/19/21 23:06
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/21/2021 08:18 AM without the written consent of Pace Analytical Services, LLC. Page 4 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: COMPOST CENTRAL 2
Pace Project No.: 92549077
QC Batch: 634068 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664B Analysis Description: 1664 HEM, Oil and Grease
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92549077001
METHOD BLANK: 3330404
Associated Lab Samples: 92549077001
Parameter
Units
Oil and Grease
mg/L
LABORATORY CONTROL SAMPLE:
3330405
Parameter
Units
Oil and Grease
mg/L
MATRIX SPIKE SAMPLE:
3330406
Parameter
Units
Oil and Grease
mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 07/18/2110:38
Spike 1-CS LCS % Rec
Cone. Result % Rec Limits Qualifiers
40 36.8 92 78-114
92548613001 Spike MS MS % Rec
Result Cone. Result % Rec Limits Qualifiers
ND 40 36.8 90 78-114
SAMPLE DUPLICATE: 3330407
92548176001 Dup
Parameter Units Result Result
Oil and Grease mg/L 25.0 23.0
RPD Qualifiers
8
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: 07/21/2021 08:18 AM without the written consent of Pace Analytical Services, LLC. Page 5 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: COMPOST CENTRAL 2
Pace Project No.: 92549077
QC Batch: 634070 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664B Analysis Description: 1664 SGT-HEM, TPH
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92549077001
METHOD BLANK: 3330408
Associated Lab Samples: 92549077001
Parameter
Units
Total Petroleum Hydrocarbons
mg/L
LABORATORY CONTROL SAMPLE:
3330409
Parameter
Units
Total Petroleum Hydrocarbons
mg/L
MATRIX SPIKE SAMPLE:
3330410
Parameter
Units
Total Petroleum Hydrocarbons
mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 07/18/2110:38
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
20 20.4 102 64-132
92548613001 Spike MS MS % Rec
Result Conc. Result % Rec Limits Qualifiers
ND 20 19.1 92 64-132
SAMPLE DUPLICATE: 3330411
92548176001 Dup
Parameter Units Result Result
Total Petroleum Hydrocarbons mg/L 9.6 10.8
RPD Qualifiers
11
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: 07/21/2021 08:18 AM without the written consent of Pace Analytical Services, LLC. Page 6 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: COMPOST CENTRAL 2
Pace Project No.: 92549077
QC Batch: 633855 Analysis Method: EPA 200.7 Rev 4.4 1994
QC Batch Method: EPA 200.7 Rev 4.4 1994 Analysis Description: 200.7 MET
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92549077001
METHOD BLANK: 3329142
Matrix:
Water
Associated Lab Samples: 92549077001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Copper
mg/L
ND
0.0050
07/20/2103:40
Lead
mg/L
ND
0.0050
07/20/2103:40
Zinc
mg/L
ND
0.010
07/20/2103:40
LABORATORY CONTROL SAMPLE:
3329143
Spike
LCS LCS % Rec
Parameter
Units
Cone.
Result % Rec Limits Qualifiers
Copper
mg/L
0.5
0.54 108 85-115
Lead
mg/L
0.5
0.49 99 85-115
Zinc
mg/L
0.5
0.48 96 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3329144
3329145
MS
MSD
92548804007 Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units Result Cone.
Cone.
Result
Result
% Rec
% Rec
Limits RPD Qual
Copper mg/L ND 0.5
0.5
0.49
0.52
97
103
70-130 7
Lead mg/L ND 0.5
0.5
0.45
0.48
89
96
70-130 7
Zinc mg/L 114 0.5
0.5
0.55
0.59
88
96
70-130 7
ug/L
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3329146
3329147
MS
MSD
92548841001 Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units Result Cone.
Cone.
Result
Result
% Rec
% Rec
Limits RPD Qual
Copper mg/L 35.9 0.5
0.5
0.53
0.53
98
99
70-130 1
ug/L
Lead mg/L ND 0.5
0.5
0.45
0.45
89
90
70-130 1
Zinc mg/L 44.9 0.5
0.5
0.48
0.49
87
88
70-130 1
ug/L
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: 07/21/2021 08:18 AM without the written consent of Pace Analytical Services, LLC. Page 7 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: COMPOST CENTRAL 2
Pace Project No.: 92549077
QC Batch: 633132 Analysis Method: SM 9222D-2006
QC Batch Method: SM 9222D-2006 Analysis Description: 9222D Fecal Coliform(MF) - CHT
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92549077001
METHOD BLANK: 3325770
Associated Lab Samples: 92549077001
Parameter
Fecal Coliforms
SAMPLE DUPLICATE: 3325771
Parameter
Fecal Coliforms
Matrix: Water
Blank Reporting
Units Result Limit Analyzed Qualifiers
CFU/100 mL ND 1.0 07/14/21 14:17
92549102003 Dup
Units Result Result RPD Qualifiers
CFU/100 mL 9.0 ND
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: 07/21 /2021 08:18 AM without the written consent of Pace Analytical Services, LLC.
Page 8 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: COMPOST CENTRAL 2
Pace Project No.: 92549077
QC Batch: 634115 Analysis Method: SM 2540D-2011
QC Batch Method: SM 254OD-2011 Analysis Description: 2540D Total Suspended Solids
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92549077001
METHOD BLANK: 3330514
Associated Lab Samples: 92549077001
Parameter
Units
Total Suspended Solids
mg/L
LABORATORY CONTROL SAMPLE:
3330515
Parameter
Units
Total Suspended Solids
mg/L
SAMPLE DUPLICATE: 3330516
Parameter
Units
Total Suspended Solids
mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 07/17/2112:38
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
250 252 101 90-110
92549427001 Dup
Result Result RPD Qualifiers
264 242 9
SAMPLE DUPLICATE: 3330517
92549302001 Dup
Parameter Units Result Result
Total Suspended Solids mg/L 3.1 3.3
RPD Qualifiers
6
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: 07/21/2021 08:18 AM without the written consent of Pace Analytical Services, LLC. Page 9 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: COMPOST CENTRAL 2
Pace Project No.: 92549077
QC Batch: 633979 Analysis Method: EPA 351.2 Rev 2.0 1993
QC Batch Method: EPA 351.2 Rev 2.0 1993 Analysis Description: 351.2 TKN
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92549077001
METHOD BLANK: 3329789
Associated Lab Samples: 92549077001
Parameter Units
Nitrogen, Kjeldahl, Total mg/L
LABORATORY CONTROL SAMPLE: 3329790
Parameter Units
Nitrogen, Kjeldahl, Total mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.50 07/17/2106:55
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
10 10.1 101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3329793 3329794
MS MSD
92548282001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Nitrogen, Kjeldahl, Total mg/L 17.6 10 10 32.9 30.9 153 133 90-110 6 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3330424 3330425
MS MSD
92548282002 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Nitrogen, Kjeldahl, Total mg/L 2.4 10 10 14.7 14.0 123 116 90-110 5 M1
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: 07/21 /2021 08:18 AM without the written consent of Pace Analytical Services, LLC.
Page 10 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: COMPOST CENTRAL 2
Pace Project No.: 92549077
QC Batch: 633587 Analysis Method: EPA 353.2 Rev 2.0 1993
QC Batch Method: EPA 353.2 Rev 2.0 1993 Analysis Description: 353.2 Nitrate + Nitrite, preserved
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92549077001
METHOD BLANK: 3327772
Associated Lab Samples: 92549077001
Parameter Units
Nitrogen, NO2 plus NO3 mg/L
LABORATORY CONTROL SAMPLE: 3327773
Parameter Units
Nitrogen, NO2 plus NO3 mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.040 07/16/2109:06
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
2.5 2.5 99 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3327774 3327775
MS MSD
92549004001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Nitrogen, NO2 plus NO3 mg/L 0.049 2.5 2.5 2.4 2.4 95 95 90-110 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3327776 3327777
MS MSD
92549006001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Nitrogen, NO2 plus NO3 mg/L 0.056 2.5 2.5 2.3 2.3 89 88 90-110 1 M1
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: 07/21 /2021 08:18 AM without the written consent of Pace Analytical Services, LLC.
Page 11 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: COMPOST CENTRAL 2
Pace Project No.: 92549077
QC Batch: 633529 Analysis Method: EPA 365.1 Rev 2.0 1993
QC Batch Method: EPA 365.1 Rev 2.0 1993 Analysis Description: 365.1 Phosphorus, Total
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92549077001
METHOD BLANK: 3327589
Associated Lab Samples: 92549077001
Parameter Units
Phosphorus mg/L
LABORATORY CONTROL SAMPLE: 3327590
Parameter Units
Phosphorus mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.050 07/16/2110:19
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
2.5 2.5 100 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3327591 3327592
MS MSD
92548626002 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Phosphorus mg/L 6.6 2.5 2.5 9.2 9.1 104 102 90-110 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3327593 3327594
MS MSD
92548644001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Phosphorus mg/L 0.13 2.5 2.5 2.6 2.7 99 101 90-110 2
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/21 /2021 08:18 AM without the written consent of Pace Analytical Services, LLC.
Page 12 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: COMPOST CENTRAL 2
Pace Project No.: 92549077
QC Batch: 634343 Analysis Method: SM 5220D-2011
QC Batch Method: SM 5220D-2011 Analysis Description: 5220D COD
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92549077001
METHOD BLANK: 3331541
Associated Lab Samples: 92549077001
Parameter Units
Chemical Oxygen Demand mg/L
LABORATORY CONTROL SAMPLE: 3331542
Parameter Units
Chemical Oxygen Demand mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 07/19/2123:01
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
750 762 102 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3331545 3331546
MS MSD
92548394001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 392 100 100 482 482 91 91 90-110 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3331547 3331548
MS MSD
92548558001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 1020 100 100 1060 1070 42 47 90-110 0 M1
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: 07/21 /2021 08:18 AM without the written consent of Pace Analytical Services, LLC.
Page 13 of 18

aceAnalytical
www.paeelabs.enm
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: COMPOST CENTRAL 2
Pace Project No.: 92549077
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 ofAcrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/21/2021 08:18 AM without the written consent of Pace Analytical Services, LLC. Page 14 of 18

aceAnalytical
www.paeelabs.enm
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
COMPOST CENTRAL 2
92549077
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92549077001
OUTFALL 1
EPA 1664B
634068
92549077001
OUTFALL 1
EPA 1664B
634070
92549077001
OUTFALL 1
EPA 200.7 Rev 4.4 1994
633855
EPA 200.7 Rev 4.4 1994
634005
92549077001
OUTFALL 1
SM 9222D-2006
633132
SM 9222D-2006
633133
92549077001
OUTFALL 1
SM 254OD-2011
634115
92549077001
OUTFALL 1
TKN+NO3+NO2
634601
Calculation
92549077001
OUTFALL 1
EPA 351.2 Rev 2.0 1993
633979
EPA 351.2 Rev 2.0 1993
634094
92549077001
OUTFALL 1
EPA 353.2 Rev 2.0 1993
633587
92549077001
OUTFALL 1
EPA 365.1 Rev 2.0 1993
633529
EPA 365.1 Rev 2.0 1993
633683
92549077001
OUTFALL 1
SM 5220D-2011
634343
SM 5220D-2011
634417
Date: 07/21 /2021 08:18 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 15 of 18

Document Name:
sample Condition Upon Receil
Document NO.:
f-CAR-CS-033-Rev•07
Page L 01 1
Issuing Authority.
Pace Carolinas Quality Office
receiving samples: Raleigh❑
Mechanicsville❑ Atlanta❑ Kernersville❑
Laboratory Eden[] Greenwood ❑ 4iuntersville 0
Asheville ❑ t WO# : 92549077
Project #: `` l II II lII
Sarnple ConditionClient Name:
50 ,&
�_. ,.a
Upon Receipt� �i 7r i _ f—�L3Cr F '
92549077
❑Other: .
❑Pace
Commercial Conten ��
Q'No seals Intact? ❑Yes
ONO tlate�initials"Person•Is�amining
Custody Seal Present? ❑Yes
Biological Tissue frozen?
rlo„hhla RaHS
F one ❑ other QYes []No QN/A
Material: LJou""" - Blue L-J—„-
Packing j�inret
Thermometer: Type of lce:
0 iR Gun ID: cJ2T Temp should be above freezing to 6°C racess
Correction Factor: ies an ice, cooling P
1�r1 Add/Subtract (°C)
samples out of temp criteria. Samp
Comer Temp: . - - _;
has begun
Corrected ('Cl: n source (internationallY,
Cooler Temp NY, or SC (check maps)? Did samples originate from a foreign ONO
USDA Regulated soil (E] NIA, water sample} including Hawaii and Puerto Ricaj? Oyes
old samples originate in a quarantine zone within the United States: CA, Cammentsf Discrepancy:
,in of Custody Present?
Samples Arrived within Hold -Time
Short Hold Time Analysis V72 hr
Rush Turn Around lime Request
Sufficient Volume?
Correct Containers Used?,
Containers intact?
Dissolved analysis: Samples Field Filtered?
Sample Labels Match COO
me D/AnalYsis Matrix.
-includes oate/T'tiI
1
Headspace in VOA Vials (>5-6mm)7
Trip Blank Present?
Trip Blank Custody Seals Present?
COMM£NTS/SAMPLE DISCREPANCY
CLIENT NOTIFICATIONIR£SOLUTION
Person contacted:
Project Manager SCURF Review:
s ❑No ❑NIA 1
25 No
"NIA 2.
es No
❑NIA 3.
es Q(Na
❑ NIA 4.
!es Col No
❑NIA 5.
Yes ❑Na
❑NIA
Yes
j]Ye
Y}e
OYNon
dy
Lot ID of split containers:
Date[Tlme:
Date:
Date:
Field pata Required? ❑Yes ❑No
Project Manager SRF Review:
Page 16 of 18

OOCUrIM,.. "-
ban,v
00curno" NO.!
ace nafyrtica F-CA
R C5'433 Rev.477
i d -chlorination is
halt of box if PH andlor
reservation
*Check mark tap tanCe range for p
verified and within the accep
10C, Oil and Grease,
OR018015 (W aterl f30C, LLHg
samples.
Exception5-.N ,Co4iform,
if of bax_is_ta_list_number_af battles_---
(5C11Ri1 155Ui(Ig AutnU 1y.
arnlin�� n"' Pac *C925490�7
project O# 0712C121
Due pate
p MWB g2_hgCiC co
Ci_IE�Ii ---
**B0oom.ha
1
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l!y
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9
10
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Samples tot
12 far Preserved An.iOunt of Preservative
pH Adyustment Log 'Time preservation added
{ Preservative pH upon recerpt
Date preservation adjusted adjusted
TYPe 0
r
NO
r, Ca
rolina Compliance samples, a copy
of this
Form vrill be sentt° the ft°rth Carolina OEIiNR Certification 44ice (r.e.
affecting
reservative, out of temp, incorrect containers.
Note. whenever there is a discrepancy
Out of bald, incorrect p
Page 17 of 18

C
D
TEMP In
Received on
ice
(YIN)
used y
$eaied
CooVar
YIN)
gamA}es
Intact
(YIN)
n {
0
z
r
n
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i
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1 ~ N
-1,o I"
m
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n K
w
Ln
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ON
w O --I 6 {p y
O -0 6
m a °
IhATRIX C04E (see valid codes
SAMPLE TYPE (G=GRA6 C= COMP)
3 n N
9 w w
r
N N 7 X
n a
m D
p n
CD
n
N
-4 n
K
in m
w
m
Q 7
D{
w
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m z In
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6
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m
SArhPLE TEr.1PA T COLLECTION
b n o ➢ ncNi ¢ C
'n -a °�' a 3 o ••, b N w
n '
# OF CONTAINER5
1D n In w -'V
v ro O N K a j, {I m r O
Nnpreserved
o n o
�_ z
G 3
H2304
# m N
HNO3 Ln
w O y
o
HCI
n
p
N.W
to
Na25203
N
ro
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f fl}
,
Methanol
o r
v a m
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Ocher
Test
- , !D
YIN @ v
Analyses
v ^
(D
200,7 ICP Metals
p o o
a -a v
o
Total Nitrogen { TKN+niVale
n 3 m
M
r Pecal Cali
y n n
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$GT-HEM 166A
i Total Phosph°rusfCOD
T. _T� 5
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n N fi
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Residual GM.orine (Y!N) o
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Page 18 of 18

Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit https:Hdeq.nc.)zov/about/divisions/energy-mineral-land-
resources/eneeray-mineral-land-permits/stormwater-permits/nodes-industrial-sw#tab-4
Permit No.: N/C1CZ4 I l d-1 ) �1 / or ertificate of Coverage No.: N/C/G/ / �/ Q/
Facility Name: e4lef7 hu- bi
County: _e(iI e',1 l t4-j Phone No. ?© — (i 3 y 77Inspector: (/
4
e.
pi
Date of Inspection: -7 13 2-0d
Time of Inspection: / / Y31-
Total Event Precipitation (inches): - 3� /(
All permits require qualitative monitoring to be performed during a "measurable storm event."
A "measurable storm event" is a storm event that results in an actual discharge from the permitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the permittee is able to document that a shorter interval is representative for
local storm events during the sampling period, and the permittee obtains approval from the local DEMLR
Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
1. Outfall description: A� ° V�*
Outfall No. Structure (pipe, ditch, etc.):
Receiving Stream:
Describe the industrial activities that occ ur,within the outfall drainage area: V I C � rr
Page 1 of 2
SWU-242, Last modified 07/28/2017

2. Color: Describe the color of the discharge using basic colors (red,, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: M. f d 1 �1✓yl -A rown +y D 4 rk — g r e 1,J Y)
3. Odor: DeE
chlorine odor, etc.):
odors that the
(i.e., smells strongly of oil, weak
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy: S
_---� 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 2 0 4 5
7. Is there an foam in the stormwater discharge? O Yes Of No.y
Y g
8. Is there an oil sheen in the stormwater discharge? oYes Cl/No.
9. Is there evidence of erosion or deposition at the outfall? O Yes � No.
10. Other Obvious Indicators of Stormwater Pollution:
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SwU-242, Last modified 07/28/2017

Photo