NCG240019_2022 DMR_20220330

MECKLENBURG COUNTY
Land Use & Environmental Services Agency
Solid Waste
March 29, 2022
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 (new) — Certificate of Coverage No. NCG240019
Dear Central Files:
Please find enclosed the Discharge Monitoring Report, March 2022, 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@mecklenbur cg ountync.gov.
Sincerely,
Khaliem Adams
Solid Waste Environmental Specialist
Enclosed: 2022 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: ✓❑ 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 2
A copy of this DMR has been uploaded electronically via https://edocs.deg.nc.gov/Forms/SW-DMR ❑✓ Yes ❑ No
Date Uploaded: j
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
03/10/2022
46529
24-Hour Rainfall in inches
2.60 in
C0530
TSS in mg/L (100)
16.5
00340
Chemical Oxygen Demand (120)
150
31615
Fecal Coliform in colonies per 100 ml
6000
(1000)
600
Total Nitrogen in mg/L (30)
3.1
665
Total Phosphorus in mg/L (2)
2.3
400
pH in standard units (6.0-9.0)
8.90
Copper, total recoverable in mg/L
01119
(0.030)
<0.020
Lead, total recoverable in mg/ L
01051
(0.075)
<0.025
Zinc, total recoverable in mg/ L
01094
(0.126)
0.0261
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)
<4.9
Estimated New Motor/Hydraulic Oil
NCOIL
Usage in gal/month
75ga1/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<Zti including the o ibility of fines and imprisonment for knowing violations."
LZI I- .3 fzq [Z z—
ittee or Delegated Authorized Individual Date
Email Address Phone Number

Facility Name
Sample Location
Sample Time
pH
Date
Device used to Sample
Mecklenburg County Compost Central
Outfall 2
1126
8.64
3/10/2022
Horiba pH meter

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
March 18, 2022
Darren Steinhilber
Mecklenburg County Solid Waste
2145 Suttle Ave
Charlotte, NC 28208
RE: Project: COMPOST CENTRAL 2
Pace Project No.: 92592702
Dear Darren Steinhilber:
Enclosed are the analytical results for sample(s) received by the laboratory on March 10, 2022. 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
• Pace Analytical Services - Peachtree Corners, GA
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.: 92592702
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification #: 40
Pace Analytical Services Peachtree Corners
110 Technology Pkwy, Peachtree Corners, GA 30092
Florida DOH Certification #: E87315
Georgia DW Inorganics Certification #: 812
CERTIFICATIONS
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water#: LA029
Virginia/VELAP Certification #: 460221
South Carolina Laboratory ID: 99030
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
North Carolina Certification #: 381
South Carolina Certification #: 98011001
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:
Pace Project No.:
COMPOST CENTRAL 2
92592702
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92592702001
OUTFALL 1
EPA 1664B
ICO
1
PASI-C
EPA 1664B
ICO
1
PASI-C
EPA 200.7
DRB
3
PASI-GA
SM 9222D-2015
KDF
1
PASI-C
SM 254OD-2015
MAB2
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
KDF1
1
PASI-A
EPA 365.1 Rev 2.0 1993
SMT
1
PASI-A
SM 5220D-2011
JP1
1
PASI-A
PASI-A = Pace Analytical Services - Asheville
PASI-C = Pace Analytical Services - Charlotte
PASI-GA = Pace Analytical Services - Peachtree Corners, GA
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.: 92592702
Sample: OUTFALL 1 Lab ID: 92592702001 Collected: 03/10/22 11:07 Received: 03/10/22 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 4.9 1
03/10/22 22:38
1664 SGT-HEM, TPH
Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Total Petroleum Hydrocarbons
ND mg/L 4.9 1
03/10/22 22:38
200.7 MET ICP
Analytical Method: EPA200.7 Preparation Method: EPA 200.7
Pace Analytical Services - Peachtree Corners, GA
Copper
ND ug/L 20.0 1 03/11/22 14:03
03/11/22 20:48 7440-50-8
Lead
ND ug/L 25.0 1 03/11/22 14:03
03/11/22 20:48 7439-92-1
Zinc
26.1 ug/L 20.0 1 03/11/22 14:03
03/11/22 20:48 7440-66-6
MBIO 9222D Fecal Coliform CHT
Analytical Method: SM 9222D-2015 Preparation Method: SM 9222D-2015
Pace Analytical Services - Charlotte
Fecal Coliforms
6000 CFU/100 mL 1.0 1 03/10/22 17:01
03/11/22 15:16 u2
2540D Total Suspended Solids
Analytical Method: SM 2540D-2015
Pace Analytical Services - Asheville
Total Suspended Solids
16.5 mg/L 12.5 1
03/12/22 10:59
Total Nitrogen Calculation
Analytical Method: TKN+NO3+NO2 Calculation
Pace Analytical Services - Asheville
Total Nitrogen
3.1 mg/L 0.040 1
03/18/22 10:34
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
3.1 mg/L 0.50 1 03/15/22 19:15
03/16/22 04:41 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
03/17/22 12:01
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
2.3 mg/L 0.050 1 03/14/2214:08
03/15/2212:42 7723-14-0
5220D COD
Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011
Pace Analytical Services - Asheville
Chemical Oxygen Demand
150 mg/L 25.0 1 03/15/22 02:44
03/15/22 05:55
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/18/2022 10:35 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.: 92592702
QC Batch: 683979 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664B Analysis Description: 1664 HEM, Oil and Grease
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92592702001
METHOD BLANK: 3577594
Associated Lab Samples: 92592702001
Parameter
Units
Oil and Grease
mg/L
LABORATORY CONTROL SAMPLE:
3577595
Parameter
Units
Oil and Grease
mg/L
MATRIX SPIKE SAMPLE:
3577596
Parameter
Units
Oil and Grease
mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 03/10/22 22:38
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
40 32.4 81 78-114
92592702001 Spike MS MS % Rec
Result Cone. Result % Rec Limits Qualifiers
ND 38.8 31.1 79 78-114
SAMPLE DUPLICATE: 3577597
92592191002 Dup
Parameter Units Result Result
Oil and Grease mg/L ND 3.7J
RPD Qualifiers
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: 03/18/2022 10:35 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.: 92592702
QC Batch: 683981 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664B Analysis Description: 1664 SGT-HEM, TPH
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92592702001
METHOD BLANK: 3577601
Associated Lab Samples: 92592702001
Parameter
Units
Total Petroleum Hydrocarbons
mg/L
LABORATORY CONTROL SAMPLE:
3577602
Parameter
Units
Total Petroleum Hydrocarbons
mg/L
MATRIX SPIKE SAMPLE:
3577603
Parameter
Units
Total Petroleum Hydrocarbons
mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 03/10/22 22:38
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
20 14.7 74 64-132
92592702001 Spike MS MS % Rec
Result Cone. Result % Rec Limits Qualifiers
ND 19.4 13.6 67 64-132
SAMPLE DUPLICATE: 3577604
92592191002 Dup
Parameter Units Result Result
Total Petroleum Hydrocarbons mg/L ND ND
RPD Qualifiers
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: 03/18/2022 10:35 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.: 92592702
QC Batch: 684173 Analysis Method: EPA 200.7
QC Batch Method: EPA 200.7 Analysis Description: 200.7 Metals Total
Laboratory: Pace Analytical Services - Peachtree Corners, GA
Associated Lab Samples: 92592702001
METHOD BLANK: 3578362
Matrix:
Water
Associated Lab Samples: 92592702001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Copper
ug/L
ND
20.0
03/11/22 20:09
Lead
ug/L
ND
25.0
03/11/22 20:09
Zinc
ug/L
ND
20.0
03/11/22 20:09
LABORATORY CONTROL SAMPLE:
3578363
Spike
LCS LCS % Rec
Parameter
Units
Cone.
Result % Rec Limits Qualifiers
Copper
ug/L
1000
1020 102 85-115
Lead
ug/L
1000
995 99 85-115
Zinc
ug/L
1000
963 96 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3578364
3578365
MS
MSD
92592595001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units
Result
Cone.
Cone.
Result
Result
% Rec
% Rec
Limits RPD Qual
Copper ug/L
ND
1000
1000
1060
1040
105
103
70-130 2
Lead ug/L
ND
1000
1000
1110
1100
111
110
70-130 1
Zinc ug/L
76.1
1000
1000
1110
1110
104
103
70-130 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3578366
3578367
MS
MSD
92592716001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units
Result
Cone.
Cone.
Result
Result
% Rec
% Rec
Limits RPD Qual
Copper ug/L
ND
1000
1000
1010
1000
100
100
70-130 1
Lead ug/L
ND
1000
1000
1080
1070
107
106
70-130 1
Zinc ug/L
0.037
1000
1000
1050
1040
101
100
70-130 1
mg/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: 03/18/2022 10:35 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.: 92592702
QC Batch: 683991 Analysis Method: SM 9222D-2015
QC Batch Method: SM 9222D-2015 Analysis Description: 9222D Fecal Coliform(MF) - CHT
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92592702001
METHOD BLANK: 3577641
Associated Lab Samples: 92592702001
Parameter
Fecal Coliforms
SAMPLE DUPLICATE: 3577642
Parameter
Fecal Coliforms
Matrix: Water
Blank Reporting
Units Result Limit Analyzed Qualifiers
CFU/100 mL ND 1.0 03/11/22 15:16
92592783002 Dup
Units Result Result RPD Qualifiers
CFU/100 mL 864 870 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: 03/18/2022 10:35 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.: 92592702
QC Batch: 684317 Analysis Method: SM 2540D-2015
QC Batch Method: SM 254OD-2015 Analysis Description: 2540D Total Suspended Solids
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92592702001
METHOD BLANK: 3579131
Associated Lab Samples: 92592702001
Parameter
Units
Total Suspended Solids
mg/L
LABORATORY CONTROL SAMPLE:
3579132
Parameter
Units
Total Suspended Solids
mg/L
SAMPLE DUPLICATE: 3579168
Parameter
Units
Total Suspended Solids
mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 03/12/2210:54
Spike 1-CS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 242 97 90-110
92592695001 Dup
Result Result RPD Qualifiers
ND ND
SAMPLE DUPLICATE: 3579169
92592702001 Dup
Parameter Units Result Result
Total Suspended Solids mg/L 16.5 15.5
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: 03/18/2022 10:35 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.: 92592702
QC Batch: 684852 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: 92592702001
METHOD BLANK: 3581258
Associated Lab Samples: 92592702001
Parameter Units
Nitrogen, Kjeldahl, Total mg/L
LABORATORY CONTROL SAMPLE: 3581259
Parameter Units
Nitrogen, Kjeldahl, Total mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.50 03/16/22 04:33
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
10 10.1 101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3581260 3581261
MS MSD
92592711001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Nitrogen, Kjeldahl, Total mg/L 2.0 10 10 12.0 10.9 100 89 90-110 10 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3581262 3581263
MS MSD
92592715001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Nitrogen, Kjeldahl, Total mg/L 3.3 10 10 12.4 12.2 91 89 90-110 2 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: 03/18/2022 10:35 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.: 92592702
QC Batch: 685354 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: 92592702001
METHOD BLANK: 3583756
Associated Lab Samples: 92592702001
Parameter Units
Nitrogen, NO2 plus NO3 mg/L
LABORATORY CONTROL SAMPLE: 3583757
Parameter Units
Nitrogen, NO2 plus NO3 mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.040 03/17/2211:55
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
2.5 2.5 100 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3583758 3583759
MS MSD
92592702001 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 2.3 2.3 92 91 90-110 2
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3583760 3583761
MS MSD
92592711001 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 8.9 2.5 2.5 11.4 11.4 101 99 90-110 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: 03/18/2022 10:35 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.: 92592702
QC Batch: 684424 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: 92592702001
METHOD BLANK: 3579449
Associated Lab Samples: 92592702001
Parameter Units
Phosphorus mg/L
LABORATORY CONTROL SAMPLE: 3579450
Parameter Units
Phosphorus mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.050 03/15/2212:19
Spike 1-CS LCS % Rec
Cone. Result % Rec Limits Qualifiers
2.5 2.5 100 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3579451 3579452
MS MSD
92591347001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Phosphorus mg/L 3.0 2.5 2.5 6.0 5.5 118 100 90-110 8 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3579453 3579454
MS MSD
92591359001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Phosphorus mg/L 0.59 2.5 2.5 3.3 3.1 109 101 90-110 7
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: 03/18/2022 10:35 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.: 92592702
QC Batch: 684686 Analysis Method: SM 5220D-2011
QC Batch Method: SM 5220D-2011 Analysis Description: 5220D COD
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92592702001
METHOD BLANK: 3580585
Associated Lab Samples: 92592702001
Parameter Units
Chemical Oxygen Demand mg/L
LABORATORY CONTROL SAMPLE: 3580586
Parameter Units
Chemical Oxygen Demand mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 03/15/22 05:50
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
750 767 102 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3580587 3580588
MS MSD
92592269001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 238 100 100 330 316 92 79 90-110 4 M1,R1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3580589 3580590
MS MSD
92592273004 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 27.2 100 100 134 138 106 111 90-110 3 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: 03/18/2022 10:35 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.: 92592702
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.
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.
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.
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: 03/18/2022 10:35 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
92592702
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92592702001
OUTFALL 1
EPA 1664B
683979
92592702001
OUTFALL 1
EPA 1664B
683981
92592702001
OUTFALL 1
EPA 200.7
684173
EPA 200.7
684244
92592702001
OUTFALL 1
SM 9222D-2015
683991
SM 9222D-2015
683992
92592702001
OUTFALL 1
SM 254OD-2015
684317
92592702001
OUTFALL 1
TKN+NO3+NO2
685724
Calculation
92592702001
OUTFALL 1
EPA 351.2 Rev 2.0 1993
684852
EPA 351.2 Rev 2.0 1993
684991
92592702001
OUTFALL 1
EPA 353.2 Rev 2.0 1993
685354
92592702001
OUTFALL 1
EPA 365.1 Rev 2.0 1993
684424
EPA 365.1 Rev 2.0 1993
684721
92592702001
OUTFALL 1
SM 5220D-2011
684686
SM 5220D-2011
684696
Date: 03/18/2022 10:35 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:
Document Revised: November 1S, 2021
aceAndlyfrcal-
Sample Condition Upon Receipt (SCUR)
Page 1 of 2
Document No.:
issuing Authority:
F-CAR-CS-033-Rev.08
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood ❑ Huntersvilie` §% Raleigh❑ Mechanicsville❑ Atlanta❑ Kernersville❑
Sample Condition Client Name: II/ Pr ec #: rW011: 92592702
�. ff ,i
Courier: Fed Ex ❑UPS ❑LISPS lent
❑ Commercial ❑Pace ❑Other: I
92592'102
Custody Seal present? [:]Yes❑N+' Seals Intact? []Yes\—PNo
Date/Initla[s Person EMamining{ontents:AA- _31022,
Packing Material: ❑Bubble Wrap ❑Bubble bags None ❑ Other Biological Tissue Frozen?
Thermometer ❑ �I1A
©D Gun 10: �!7 1 i Type of Ire: (:]Wet
t ❑Blue ❑None []Yes No
Correction Factor:
Cooler Temp: — Add/Subtract VC) U Temp should be above freezing to 6°C
[--]Samples out of temp criteria. Samples on ice, cooling aracess
USDA Regulated Soil (Jj XIA, water samples
Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)? Old samples originate from a Foreign source (internationally,
I1YPc FINn . ,.__
Comments/Discrepancy: u
Chain of Custody Present?
\ Yews
❑No
El NIA
1.
Samples Arrived within Hold Time?
\ 5'es
❑"¢_[)NIA
2,
Short Hold Time Analysis (c72 hr.)?
Elves
MN
N/A
3.
Rush Turn Around Time Requested?
Yes
No
❑N/A
4.
Sufficient Volume?
Yes
[:]No
❑N/A
S.
Correct Containers Used?
-Pace Containers Used?
�01es
❑Yes
❑No
❑No
❑N/A
❑N/A
6.
Containers Intact?
�,❑�es
CIND
N/A
7.
Dissolved analysis: Samples Field Filtered?
[]Yes
oNo
,❑NJA
8.
Sample Labels Match COC?
-includesDate/Time/ID/Analysis Matrk:
(fix s
[]No
❑N/A
s.
Headspace in VOA Vials >5.6mm)?
❑Yes
❑No
alfA
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑Yes
[]Yes
❑No
❑No
'0N/A
ri/A
11.
COMMENTS/SAMPLE DISCREPANCY '
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Project Manager SCURF Review:
Project Manager SRF Review:
Lot ID of split conta1
Date/Time:
Date:
Date:
Field Data Required? ❑Yes ❑No
Page 16 of 18

Document Name:
Document Revised: November 15, 2021
.,
aCEAll8ijlCal. '
11 Sample Condition on Receipt (SCt1R)
Page 2 of 2
Document No.:
Issuing Authority:
F-CAR-CS-033-Rev-011
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.
fKceptl0n3: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHS
*"Bottom halt of box is to list number of bottles
Project# WN : 92592702
PM: MI4B Due Date: 03/17/22
CLIENT: 92-MECK CO
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added
lot k
Note: Whenever there is a discrepancy affecting North Carailna compliance samples, a copy of thlS form will a sent o the NOrAhLarclina Uh"NK Lertilication Utlice ii.e.
Out of hold, incorrect preservative, out of temp incorrect containers,
Page 17 of 18

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18 of 18

Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit https://deg.ne.gov/about/divisions/energy-mineral-land-
resources/enere/y-mineral-land-permits/stormwater-permits/npdes-industrial-sw#tabb-41� j
Permit No.: N/C/ ei
'�//� �/ or Certificate of Coverage No.: N/C/G/`j$
Facility Name: !n"' l (fir✓ l/I ' O f C r6! p
County: VIP C ICU b U—f-cg Phone Nb. (, / I t 6 rS V
Inspector: 'A jnL
Date of Inspection: ��p ! a b ,;�
Time of Inspection: O�
n( 0
Total Event Precipitation (inches): -, 6lv�
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: (�
Outfall No. I Structure i (p pe, ditch, etc.):
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area: Ve 1 CivY� cel
Page 1 of 2
SWU-242, Last modified 07/28/2017

2. Color: Describe the color of
(light, medium, dark) as descriptors: _
using basic colors (red, brown, blue, etc.) and tint
3. Odor: Describe a y distinct dos tha the ischarge ma have (i.e smells strongly of il,
chlorine odor, etc.): ( � (D
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 solids and 5 is extremely muddy:
1 2 3 Pees
7. Is there any foam in the stonnwater discharge? O t4,
8. Is there an oil sheen in the stormwater discharge? OYes 9/ 1
9. Is there evidence of erosion or deposition at the outfall? O Yes
10. Other Obvious Indicators of Stormwater Pollution:
List and describe N n 04U)-f M AU,,
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