NCG240016_2021 DMR_20210927

MECKLENBURG COUNTY
Land Use & Environmental Services Agency
Solid Waste
September 24, 2021
DEQ Mooresville Regional Office
Attn: DEMLR Stormwater Program
610 East Center Avenue
Suite 301
Mooresville, NC 28115
Attention: DEMLR Stormwater Program
Subject: Discharge Monitoring Report
Mecklenburg County Compost Central — Certificate of Coverage No. NCG240016
Dear Central Files:
Please find enclosed the Discharge Monitoring Report, August 2021, for Mecklenburg County Compost Central,
a Type I facility located at 5631 West Blvd, North Carolina. If you have any questions, please contact me at
704-634-7705 or by email at [e-mail].
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 0016
Person Collecting Samples: Khaliem Adams
Facility Name: Mecklenburg County Compost Central
Laboratory Name: Pace Analytical
Facility County: Mecklenburg
Laboratory Cert. No.:
Discharge during this period: ✓❑ 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, II, or III)? Tier 1
A copy of this DMR ha been pI aded electronically via https://edocs.deg.nc.gov/Forms/SW-DMR ❑✓ Yes ❑ No
Date Uploaded: q dqW
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Parameter
Outfall2
Outfall
Outfall
Outfall
Outfall
Code
N/A
Receiving Stream Class
N/A
Date Sample Collected MM/DD/YYYY
08/19/2021
46529
24-Hour Rainfall in inches
0.27in
C0530
TSS in mg/L (100)
3.7
00340
Chemical Oxygen Demand (120)
87.2
31615
Fecal Coliform in colonies per 100 ml
2400
(1000)
600
Total Nitrogen in mg/L (30)
2.0
665
Total Phosphorus in mg/L (2)
0.20
400
pH in standard units (6.0-9.0)
7.40
Copper, total recoverable in mg/L
01119
(0.030)
0.0056
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)
<5.0
Estimated New Motor/Hydraulic Oil
NCOIL
Usage in gal/month
75gal/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 info r, including the possibility of fines and imprisonment for knowing violations."
Signature of Wmittee or Delegated Authorized Individual Date
Email Address
Phone Number
✓ C�, I,.- Z r . �C E_ , ,-I N ` /J e✓ ILA k, C 611- 1? L 1 -5— '✓
rjF-c-,-3/7-j�-17

Facility Name
I Sample Location
Sample Time
pH
I Date
Device Used to Sample
Mecklenburg County Compost Central
I Outfall 2
1127
7.40
1 8/19/2021
Horiba pH meter

(�Ia'ne Analytical
www.pacelabs.com
August 26, 2021
Darren Steinhilber
Mecklenburg County Solid Waste
2145 Suttle Ave
Charlotte, NC 28208
RE: Project: Compost Central 1
Pace Project No.: 92556646
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 August 19, 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 1
Pace Project No.: 92556646
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 1
Pace Project No.: 92556646
Lab ID Sample ID Method
Analysts
Analytes
Reported
Laboratory
92556646001 Outfall 2 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
DMN
1
PASI-A
EPA 351.2 Rev 2.0 1993
MFO
1
PASI-A
EPA 353.2 Rev 2.0 1993
KDF1
1
PASI-A
EPA 365.1 Rev 2.0 1993
MDW
1
PASI-A
SM 5220D-2011
JP1
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 1
Pace Project No.: 92556646
Sample: Outfall 2 Lab ID: 92556646001 Collected: 08/19/21 11:41 Received: 08/19/21 12:45 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 5.0 1 08/24/21 10:50 M1
1664 SGT-HEM, TPH
Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Total Petroleum Hydrocarbons
ND mg/L 5.0 1 08/24/21 10:50
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
0.0056 mg/L 0.0050 1 08/25/21 12:19 08/26/21 10:29 7440-50-8
Lead
ND mg/L 0.0050 1 08/25/21 12:19 08/26/21 10:29 7439-92-1
Zinc
ND mg/L 0.010 1 08/25/21 12:19 08/26/21 10:29 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 08/19/21 17:24 08/20/21 15:38 D6,u2
2540D Total Suspended Solids
Analytical Method: SM 2540D-2011
Pace Analytical Services - Asheville
Total Suspended Solids
3.7 mg/L 2.5 1 08/25/21 12:41
Total Nitrogen Calculation
Analytical Method: TKN+NO3+NO2 Calculation
Pace Analytical Services - Asheville
Total Nitrogen
2.0 mg/L 0.52 1 08/26/21 14:41
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
2.0 mg/L 0.50 1 08/25/21 22:09 08/26/21 04:55 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
ND mg/L 0.040 1 08/25/21 10:19
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
0.20 mg/L 0.050 1 08/25/21 19:05 08/25/2122:43 7723-14-0
5220D COD
Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011
Pace Analytical Services - Asheville
Chemical Oxygen Demand
87.2 mg/L 25.0 1 08/26/21 00:26 08/26/21 06:30
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/26/2021 04:10 PM 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 1
Pace Project No.: 92556646
QC Batch: 642347 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664B Analysis Description: 1664 HEM, Oil and Grease
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92556646001
METHOD BLANK: 3371321
Associated Lab Samples: 92556646001
Parameter
Units
Oil and Grease
mg/L
LABORATORY CONTROL SAMPLE:
3371322
Parameter
Units
Oil and Grease
mg/L
MATRIX SPIKE SAMPLE:
3371323
Parameter
Units
Oil and Grease
mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 08/24/2110:50
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
40 33.8 84 78-114
92556646001 Spike MS MS % Rec
Result Conc. Result % Rec Limits Qualifiers
ND 39.6 31.2 77 78-114 M1
SAMPLE DUPLICATE: 3371324
70184515001 Dup
Parameter Units Result Result
Oil and Grease mg/L 22.3 17.9
RPD Qualifiers
22
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/26/2021 04:10 PM 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 1
Pace Project No.: 92556646
QC Batch: 642348 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664B Analysis Description: 1664 SGT-HEM, TPH
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92556646001
METHOD BLANK: 3371325
Associated Lab Samples: 92556646001
Parameter
Units
Total Petroleum Hydrocarbons
mg/L
LABORATORY CONTROL SAMPLE:
3371326
Parameter
Units
Total Petroleum Hydrocarbons
mg/L
MATRIX SPIKE SAMPLE:
3371327
Parameter
Units
Total Petroleum Hydrocarbons
mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 08/24/2110:50
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
20 19.8 99 64-132
92556646001 Spike MS MS % Rec
Result Conc. Result % Rec Limits Qualifiers
ND 19.8 14.6 69 64-132
SAMPLE DUPLICATE: 3371328
70184515001 Dup
Parameter Units Result Result
Total Petroleum Hydrocarbons mg/L 9.7 8.6
RPD Qualifiers
12
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/26/2021 04:10 PM 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 1
Pace Project No.: 92556646
QC Batch: 642830 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: 92556646001
METHOD BLANK: 3373202
Matrix:
Water
Associated Lab Samples: 92556646001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Copper
mg/L
ND
0.0050
08/26/2109:31
Lead
mg/L
ND
0.0050
08/26/2109:31
Zinc
mg/L
ND
0.010
08/26/2109:31
LABORATORY CONTROL SAMPLE:
3373203
Spike
LCS LCS % Rec
Parameter
Units
Cone.
Result % Rec Limits Qualifiers
Copper
mg/L
0.5
0.48 95 85-115
Lead
mg/L
0.5
0.46 93 85-115
Zinc
mg/L
0.5
0.43 86 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3373204
3373205
MS
MSD
92555994002 Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units Result Cone.
Cone.
Result
Result
% Rec
% Rec
Limits RPD Qual
Copper mg/L 0.0059 0.5
0.5
0.49
0.49
97
96
70-130 1
Lead mg/L ND 0.5
0.5
0.48
0.48
97
96
70-130 1
Zinc mg/L 0.049 0.5
0.5
0.51
0.51
92
92
70-130 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3373206
3373207
MS
MSD
92556646001 Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units Result Cone.
Cone.
Result
Result
% Rec
% Rec
Limits RPD Qual
Copper mg/L 0.0056 0.5
0.5
0.50
0.50
99
98
70-130 1
Lead mg/L ND 0.5
0.5
0.47
0.47
94
94
70-130 0
Zinc mg/L ND 0.5
0.5
0.46
0.45
90
89
70-130 0
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: 08/26/2021 04:10 PM 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 1
Pace Project No.: 92556646
QC Batch: 641744 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: 92556646001
METHOD BLANK: 3368290
Associated Lab Samples: 92556646001
Parameter
Fecal Coliforms
SAMPLE DUPLICATE: 3368291
Parameter
Fecal Coliforms
Matrix: Water
Blank Reporting
Units Result Limit Analyzed Qualifiers
CFU/100 mL ND 1.0 08/20/21 15:38
92556646001 Dup
Units Result Result RPD Qualifiers
CFU/100 mL 2400 600 120 D6,u2
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: 08/26/2021 04:10 PM 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 1
Pace Project No.: 92556646
QC Batch: 642803 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: 92556646001
METHOD BLANK: 3373128
Associated Lab Samples: 92556646001
Parameter
Units
Total Suspended Solids
mg/L
LABORATORY CONTROL SAMPLE:
3373129
Parameter
Units
Total Suspended Solids
mg/L
SAMPLE DUPLICATE: 3373604
Parameter
Units
Total Suspended Solids
mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 08/25/2112:39
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 250 100 90-110
92556934001 Dup
Result Result RPD Qualifiers
164 152 8
SAMPLE DUPLICATE: 3373605
92556647001 Dup
Parameter Units Result Result
Total Suspended Solids mg/L 77.3 84.7
RPD Qualifiers
9
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: 08/26/2021 04:10 PM 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 1
Pace Project No.: 92556646
QC Batch: 642921 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: 92556646001
METHOD BLANK: 3373750
Associated Lab Samples: 92556646001
Parameter Units
Nitrogen, Kjeldahl, Total mg/L
LABORATORY CONTROL SAMPLE: 3373751
Parameter Units
Nitrogen, Kjeldahl, Total mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.50 08/26/2104:37
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
10 9.8 98 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3373752 3373753
MS MSD
92556375002 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Nitrogen, Kjeldahl, Total mg/L 4.5 10 10 16.3 15.8 118 113 90-110 3 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3373754 3373755
MS MSD
92556397001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Nitrogen, Kjeldahl, Total mg/L 0.98 10 10 11.1 11.3 101 103 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: 08/26/2021 04:10 PM 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 1
Pace Project No.: 92556646
QC Batch: 642731 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: 92556646001
METHOD BLANK: 3373000
Associated Lab Samples: 92556646001
Parameter Units
Nitrogen, NO2 plus NO3 mg/L
LABORATORY CONTROL SAMPLE: 3373001
Parameter Units
Nitrogen, NO2 plus NO3 mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.040 08/25/2109:57
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
2.5 2.5 100 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3373002 3373003
MS MSD
92554781001 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 ND 2.5 2.5 2.5 2.5 98 100 90-110 1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3373004 3373005
MS MSD
92556164004 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 22.2 2.5 2.5 24.5 24.2 93 80 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: 08/26/2021 04:10 PM 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 1
Pace Project No.: 92556646
QC Batch: 642698 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: 92556646001
METHOD BLANK: 3372910
Associated Lab Samples: 92556646001
Parameter Units
Phosphorus mg/L
LABORATORY CONTROL SAMPLE: 3372911
Parameter Units
Phosphorus mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.050 08/25/2122:25
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
2.5 2.5 100 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3372912 3372913
MS MSD
92554588001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Phosphorus mg/L 4.3 2.5 2.5 7.1 7.2 112 117 90-110 2 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3372914 3372915
MS MSD
92554588003 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Phosphorus mg/L 4.7 2.5 2.5 7.3 7.4 104 109 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 full,
Date: 08/26/2021 04:10 PM 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 1
Pace Project No.: 92556646
QC Batch: 642951 Analysis Method: SM 5220D-2011
QC Batch Method: SM 5220D-2011 Analysis Description: 5220D COD
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92556646001
METHOD BLANK: 3373892
Associated Lab Samples: 92556646001
Parameter Units
Chemical Oxygen Demand mg/L
LABORATORY CONTROL SAMPLE: 3373893
Parameter Units
Chemical Oxygen Demand mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 08/26/2106:28
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
750 751 100 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3373894 3373895
MS MSD
92556451001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 2310 100 100 2430 2560 118 245 90-110 5 M1,R1
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: 08/26/2021 04:10 PM 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 1
Pace Project No.: 92556646
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
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
R1 RPD value was outside 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: 08/26/2021 04:10 PM 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 1
92556646
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92556646001
Outfall 2
EPA 1664B
642347
92556646001
Outfall 2
EPA 1664B
642348
92556646001
Outfall 2
EPA 200.7 Rev 4.4 1994
642830
EPA 200.7 Rev 4.4 1994
642920
92556646001
Outfall 2
SM 9222D-2006
641744
SM 9222D-2006
641745
92556646001
Outfall 2
SM 254OD-2011
642803
92556646001
Outfall2
TKN+NO3+NO2
643289
Calculation
92556646001
Outfall 2
EPA 351.2 Rev 2.0 1993
642921
EPA 351.2 Rev 2.0 1993
643080
92556646001
Outfall 2
EPA 353.2 Rev 2.0 1993
642731
92556646001
Outfall 2
EPA 365.1 Rev 2.0 1993
642698
EPA 365.1 Rev 2.0 1993
643050
92556646001
Outfall 2
SM 5220D-2011
642951
SM 5220D-2011
643092
Date: 08/26/2021 04:10 PM
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

aeeAnalytical
j
Document Name:
Sample Condition Upon Receipt(SCUR)
Document Revised: October 28, 2020
Page 1 of 2
Document No.:
F-CA4-CS-033-Rev.07
Issuing Authority:
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersville %Raleigh❑ Mechanicsville❑ Atlanta❑ xernersville❑
SampleodoClient
Upon Receipt P *et WO# :92556646
A06. i r. A" - �ut .1 ftt: I I II f
Courier: ❑Fed Ex ❑UPS ❑U5P5 J bXIent
❑ Commercial ❑Pate [:]Other: Ills lii II I j i
92556646
Custody Seal Present? ❑Yes � Seals Intact? ❑yes
Date/Initials Person Examining Contents: AA $�Z f
Packing Material: ❑Bubble Wrap ❑Bubble Bags lone ❑ Other Blofoglcal Tissue Frozen?
Thermomete : [:]Yes [:]No V/A
I P-r— in. g"_'i'" fAF` It et ❑Blue (—]None
YPe ui ue:
Correction Factor:
Cooler Temp: Add/Subtract (*Q > i Temp should be above freezing to 6'C
❑Samples out of temp criteria. Samples on ice, cooling process
Cooler Temp Corrected ('C_ { _ has begun
USDA Regulated Soil ( v/A, water sample)
Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate From a foreign Source (Internationally,
nYes FIN❑ .-..a:.._ -.._ _..., o.._w_ o _- I M. n.._
Comments/Discrepancy:
Chain of Custody Present?
Syes
❑No
❑N/A
1.
50m les Arrived within Hold Time?
bC
❑No
❑N/A
2.
Short Hold Time Analysis J<72 hr.)?
es
[]NO
❑N/A
3.
Rush Turn Around Time Requested?
Elves
o
❑N/A
4.
Sufficient Volume?
*aes
No
[]N/A
5.
Correct Containers Used?
-Pace Containers Used?
12fes
QXs
❑No
❑No
❑N/A
❑N/A
6.
Containers Intact?
es
❑No
❑N/A
7.
Dissolved analysis; Samples Field Filtered?
❑Yes
[]No
'@I/A
B.
Sample Labels Match COC?
-includes Date/Time/ID/Analysis Matrix: \N1—
'Yes
[]No
❑N/A
9.
Headspaee in VOA Vials (>5-5mm)?
Yes
[-]No
N/A
10.
Trip Blank Present?
Trip Blank Custody Seats Present?
[]Yes
❑Yes
[]NO
EJNo
QVIA
- lA
11.
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
—Person-cont-acted. OaWrime:
Project Manager SCURF Review:
Date:
Project Manager SRF Review: Date:
Field Data Required? []Yes ❑No

Document Name:
Document Revised! October 28, 2020
_r ace Analytical'
Sample Condition Upon Recelpt(SCUR)
Page 2 of 2
Document No.:
Issuing Authority:
F-CAR-CS-0334Rev.07
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.
Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg
**Bottom half of box is to list number of bottles
Project WO# : 92556646
PM: MWB Due Date: 08/26/21
CLIENT: 92-MECK CO
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pH upon receipt
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added
Lot p
Note:-Wheneverthere-is-a-discrepancy-affecting North-C-aralina-compliance-samp les,-a ropy -of this -Form -will -tie sent -to tha-North 6arofina-OEMNR-Gertihcation-Office (La.
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Page 18 of 18

N'r-110
Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit https://deg.nc.izov/about/divisions/enerayy-mineral-land-
resources/energy-mri�neral-land-permits/stormwater-permits/npdes-industrial-sw#tab-4 /
tj
Permit No.: N/C/%/ �/�/ a Vl _ olPl or Certificates of Coverage No.: N/C/G/,/ 7 ��/ Ul
Facility Name: / V1 (
County: c ?4
Inspector: +
Date of Inspection:
Time of Inspection: _
Total Event Precipitation (inches)
1G
21
D-d,-7/�
'a 5+
r !% % d
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:
11-'VfJL
(Signature of Permittee or Designee)
1. Outfall escription: '
Outfall 1 Structure (pipe, ditch, etc.): e'
Receiving Stream:
ibe the industrial activities that occur within the outfall drainage area: �'
Page 1 of 2
SWU-242, Last modified 07/28/2017

2. Color: Describe the color of
(light, medium, dark) as descriptors: _
3. Odor: Des
chlorine odor, etc.):
colors (red, brown, blue, etc.) and tint
istinct odors that the discharge may have (i.e., smells strongly of oil, weak
�-r d o lP r-+p li
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
1 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 soli and 5 is extremely muddy:
1 2 3 4 5
r'
7. Is there an foam in the stormwater discharge? O Yes No.
y g
8. Is there an oil sheen in the stormwater discharge? OYes c5 No. t�
9. Is there evidence of erosion or deposition at the outfall? O Yes 4240.
10. Other Obvious Indicators of StormwatJerPollution:
List and describe n (!fi t d f -S
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

m