NCG240019_MONITORING INFO_20191118

PERMIT NO
DOC TYPE
DOC DATE
STORMWATER DIVISION CODING SHEET
NCG PERMITS
/vc,&JvuoI q
❑ HISTORICAL FILE
N MONITORING REPORTS
i
❑ anl�
YYYYM M D D

Quarterly Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG240000
Date submitted 11/7/2019
CERTIFICATE OF COVERAGE NO. NCG240019
FACILITY NAME Mecklenburg County Compost Central (new)
COUNTY Mecklenburg
PERSON COLLECTING SAMPLES Khaliem Adams
LABORATORY: Pace Analytical Services Lab Cert. # 192
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR _2019
SAMPLE QUARTER ❑ Jan -March ❑ April -June ❑ July -Sept ❑ Oct -Dec
or ® Monthly' October (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
ECEIVED ❑Zero -flow ❑Water Supply ❑SA
NOV 19 2019 ❑other
CENTRAL FILES
DrAfR SECTIOP.r
Total event rainfall z 0.68 in or ❑ No discharge this period3
Date Sample
Collected'
(mo/dd/yr)
Outfall No.
TSS
COD
Fecal
coliform
Total
nitrogen
Total
phosphorus
Total
copper
Total
lead
Total
zinc
pH
Parameter
benchmarks =__>
100 mg/L4
120 mg/L
1000 col./100 mL
30 mg/L
2 mg/L
0.010 mg/L
0.075 mg/L
0.126 mg/L
6-9
10/16/2019
1
17.2
180
6000
4.5
1.1
0.0071
<0.0050
<0.010
6.83
' Monthly sampling (instead of quarterly) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
3 For sampling periods with no discharge, you must still submit this discharge monitoring report with a checkmark here.
'The TSS benchmark value is 100 mg/L; except when discharging to ORW, HQW, Trout, and PNA waters in which case the benchmark is 50 mg/L.
Permit Date:10/1/2011-9/30/2016 Last Revised 12/02/11
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new motor oil/month.
Date Sample
Collected'
(mo/dd/yr)
Outfall No.
pH
TPH using method
1664ASGT-HEM
TSS
Total
Rainfa112
Check
if No
Flow
This
Period'
Average New Motor Oil Usage
6-9
15 mg/L
100 mg/1-4
-
-
10/16/2019
1
6.83
c5.0
17.2
0.68
75 gal/mopnth
Footnotes from Part A also apply to this Part B
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ® NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME: Teresa Bradford
Mail an oriainal and one copv of this DMR, including all "No Discharge" reports within 30 days of receipt of the lab results for at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant analties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of
Permit Date:
Last Revised 12/02/11
Page 2 of 2

Facility Name I
Sample Location
I Sample Time
I pH
I Date
I Device Used to Sample
Mecklenburg County Compost Central (new)
I Outfall 1
1 1236
1 6.83
10/16/2019
Horiba pH-110 meter

Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance onfilling our this form, please visit littps://deg.iic.gov/about/divisions/enerev-mineral-land-
resources/enerev-mineral-land-perm is/stormrvater-perirtits/npdes-industrial-stv#tab-4
Permit No.: or Certificate of(
Facility Name: N60 �1
M
e(Umb q -y U
County: (IK u I Phone No.
Inspector: Kh& 11 PAq, Mums
Date of Inspection: 10 161au l l I Time of Inspection: VJ J
Total Event Precipitation (itches): 0. � 8
No.: NlC/G/a l7 / /U
F r?4fcj (oew
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 stornt events during the sampling period, and the perntittee obtains approval from the local DEMLR
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: D ,pp pp I
Outfall No. I Structure (pipe, ditch, etc.): (!
Receiving Stream:
Describe the indusgial activities that occur within the outfall drainage area:
tl- (' /tJV1d1 n Ct nn n
Page 1 of 2
SIVU-242, Last modified 07/2S/2017

2 Color: Describe the color of tlj, discharge using basic colors i
(light, medium, dark) as descriptors: IVU AA QM f';D '!l fa ( �'—
brown, blue, etc.) and tint
3. Odor: Describe any distinct odors that the discharge may h ve (i.e., smells strong
gly of oil. weak
chlorine odor. etc.): S (r C b� C t�71 , m o si I i k l �I �MV �
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 O o
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge. where I is no solids and 5 is/thee surface covered with floating solids: v
1 2 13' 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 t / 4 5 �I
7. Is there any foam in the stormwater discharge? () Yes 0/I�10.
8. Is there an oil sheen in the stormwater discharge? ()Yes OK" 0. o
9. Is there evidence of erosion or deposition at the outfall? O Yes VINO.
to. Other Obvious A
Indicators of Stormwater Pollution:
List and describe /7Q
Vote: Low clarity, high solids, and/or the presence of foamy oil sheen, or erosion/depositiou may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SRV-242, Last modified 07/2812017

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ace Analytical
w,rwpacelaaswm
October 23, 2019
Darren Steinhilber
Mecklenburg County Solid Waste
2145 Suttle Ave
Charlotte, NC 28208
RE: Project: Compost Central 2
Pace Project No.: 92449835
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 October 16, 2019.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
cc: Khaliem Adams, Meclenburg County Solid Waste
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the wdden consent of Pace Analytical Services, LLC.
Page 1 of 17

aceAnalytical
wwwpacelabs.com
Project: Compost Central 2
Pace Project No.: 92449835
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification It 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinkino Water Certification #: 37712
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 2 of 17

Pace Analytical Services, LLC
® 9800 Kincey Ave. Suite 100
aceAnalytical Huntersville, NC 28078
wmvpacelbbs.mm
[phone]
Project:
Pace Project No.:
Compost Central 2
92449835
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92449835001
Outfall 1
EPA 1664B
HH
1
PAST-C
EPA 200.7 Rev 4.41994
IDS
3
PASI-A
SM 92220-2006
KDF
1
PASI-C
SM 2540D-2011
CEH
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
MFO
1
PASI-A
EPA 365.1 Rev 2.01993
KDF1
1
PASI-A
SM 5220D-2011
GC
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, -LC. Page 3 of 17

lace Analytical
w ,pacelsbs.mm
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Compost Central 2
Pace Project No.: 92449835
Sample: Outfall 1
Lab ID: 92449835001 Collected:
10/16/19 12:50
Received: 10/16119 13:05 Matrix: Water
Parameters
Results Units
Report Limit OF
Prepared Analyzed CAS No. Qual
1664 SGT-HEM, TPH
Analytical Method: EPA 1664E
Total Petroleum Hydrocarbons
NO mg/L
5.0 1
10/19/19 10:13
200.7 MET ICP
Analytical Method: EPA 200.7 Rev
4.4 1994 Preparation
Method: EPA 200.7 Rev 4.4 1994
Copper
0.0071 mg/L
0,0050 1
10/17/1922:15 10119/1920:37 7440-50-8
Lead
NO mglL
0.0050 1
10/17/1922:15 10/19/1920:37 7439-92-1
Zinc
NO mg/L
0.010 1
10/17/1922:15 10/19/1920:37 7440-66-6
MBIO 9222D Fecal Coliform CHT Analytical Method: SM 9222D-2006 Preparation Method: SM 9222D-2006
Fecal Coliforms
6000 CFU/100 mL 1.0 1 10/16/19 17:12 10/17/19 15:20 u2
2640D Total Suspended Solids
Analytical Method: SM 254OD-2011
Total Suspended Solids
17.2 mg/L 9.8 1 10/19/19 02:15
Total Nitrogen Calculation
Analytical Method: TKN+NO3+NO2 Calculation
Total Nitrogen
4.5 mg/L 0.52 1 10/23/19 10:38
351.2 Total Kjeldahl Nitrogen
Analytical Method: EPA 351.2 Rev 2.0 1993 Preparation Method: EPA 351.2 Rev 2.0 1993
Nitrogen, Kjeldahl, Total
4.4 mg/L 0.50 1 10/22/19 06:18 10/23/19 02:03 7727-37-9
353.2 Nitrogen, NO2/1403 pros.
Analytical Method: EPA 353.2 Rev 2.0 1993
Nitrogen, NO2 plus NO3
0.044 mg/L 0.040 1 10/18/19 22:25
365.1 Phosphorus, Total
Analytical Method: EPA 365.1 Rev 2.0 1993 Preparation Method: EPA 365.1 Rev 2.0 1993
Phosphorus
1.1 mg/L 0.050 1 10/17/1919:46 10/18/1911:49 7723-14-0
5220D COD
Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011
Chemical Oxygen Demand
180 mg/L 25.0 1 10117/1919:10 10118/1915:22
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 10/23/2019 10:47 AM without the written consent of Pace Analytical Services, LLC. Page 4 of 17

aceAnalytical
wwwpacalabs.cam
QUALITY CONTROL DATA
Project: Compost Central 2
Pace Project No.: 92449835
QC Batch: 504623 Analysis Method: EPA 1664B
�QC Batch Method: EPA 16640 Analysis Description: 1664 SGT-HEM, TPH
Associated Lab Samples: 92449835001
METHOD BLANK: 2711891
Associated Lab Samples: 92449835001
Parameter Units
Total Petroleum Hydrocarbons mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 5.0 10/1911910:01
LABORATORY CONTROL SAMPLE:
2711892
Spike LCS
Parameter
Units
Conc. Result
Total Petroleum Hydrocarbons
mg/L
20 18.3
MATRIX SPIKE SAMPLE:
2711893
92449809003 Spike
Parameter
Units
Result - Conc.
Total Petroleum Hydrocarbons
mg/L
NO 20
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LCS % Rec
e/ Rec Limits Qualifiers
92 64-132
MS MS % Rec
Result % Rec Limits Qualifiers
17.4 84 64-132
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: 10/23/2019 10:47 AM without the written consent of Pace Analytical Services, LLC Page 5 of 17

aceAnalytical
ii wrpacelebs.wrn
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Compost Central 2
Pace Project No.: 92449835
OC Batch: 504348
Analysis Method:
EPA 200.7 Rev 4.4 1994
'OC Batch Method: EPA 200.7 Rev 4.41994
Analysis Description:
200.7 MET
Associated Lab Samples: 92449835001
METHOD BLANK: 2710597
Matrix:
Water
Associated Lab Samples: 92449835001
Blank
Reporting
Parameter Units
Result
Limit
Analyzed Qualifiers
Copper mg/L
NO
0.0050
10/1911919:55
Lead mg/L
NO
0.0050
10/19/1919:55
Zinc mg/L
NO
0.010
10/19/1919*55
LABORATORY CONTROL SAMPLE: 2710598
Spike
LCS
LCS % Rec
Parameter Units
Cone.
Result
e/ Rec Limits Qualifiers
Copper mg/L
0.5
0.48
96 85-115
Lead mg/L
0.5
0.47
94 85-115
Zinc mg/L
0.5
0.46
93 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2710599
2710600
MS
MSD
92449710001
Spike
Spike
MS
MSD MS MSD
%Rec
Parameter Units Result
Cone.
Cone,
Result
Result e/ Rec e/ Rec
Limits
RPD Qual
Copper mg/L
76.3
0.5
0.5
0.58
0.59 100 102
70-130
2
ug/L
Lead mg/L
11.8
0.5
0.5
0.48
0.49 94 96
70-130
2
ug/L
Zinc mg/L
196
0.5
0.5
0.67
0.68 94 98
70-130
2
ug/L
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2710601
2710602
MS
MSD
92449873001
Spike
Spike
MS
MSD MS MSD
% Rec
Parameter Units Result
Cone.
Conc.
Result
Result e/ Rec e/ Rec
Limits
RPD Qual
Copper mg/L
39.4
0.5
0.5
0.51
0.52 95 96
70-130
1
ug/L
Lead mg/L
NO
0.5
0.5
0.47
0.47 93 93
70-130
0
Zinc mg/L
38.5
0.5
0.5
0.51
0.51 94 95
70-130
1
ug/L
Results presentee 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: 10/23/2019 10:47 AM without the written consent of Pace Analytical Services, L-C.
Page 6 of 17

Pace Analytical Services, LLC
0 9800 Kincey Ave. Suite 100
aceAnalytical Huntersville, NC 28078
wwwpacelaescnm
[phone]
QUALITY CONTROL DATA
Project: Compost Central 2
Pace Project No.: 92449835
OC Batch: 504018 Analysis Method: SM 9222D-2006
OC Batch Method: SM 92220-2006 Analysis Description: 9222D Fecal Colifonn(MF) - CHT
Associated Lab Samples: 92449835001
METHOD BLANK: 2708966 Matrix: Water
Associated Lab Samples: 92449835001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Fecal Coliforms CFU/100 mL ND 1.0 10/17/19 15:20
SAMPLE DUPLICATE: 2708967
92449863001 Cup
Parameter Units Result Result RPD Qualifiers
Fecal Coliforms CFU/100 m- 6000 600 164 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: 10/23/2019 10:47 AM without the written mnsentof Pace Analytical Services, LLC.
Page 7 of 17

(�IaceAnalytical
rmw.pacelabs con,
QUALITY CONTROL DATA
Project: Compost Central 2
Pace Project No.: 92449835
QC Batch: 504598 Analysis Method: SM 254OD-2011
OC Batch Method: SM 254OD-2011 Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92449835001
METHOD BLANK: 2711843
Associated Lab Samples: 92449835001
Parameter Units
Total Suspended Solids mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 2.5 10/19/19 02:12
LABORATORY CONTROL SAMPLE: 2711844
Spike
Parameter Units Conc.
Total Suspended Solids mg/L 250
Pace Analytical Services, LLC
9900 Kincey Ave. Suite 100
Huntersville, NC 26078
[phone]
LCS LCS % Rec
Result % Rec Limits Qualifiers
242 97 90-110
SAMPLE DUPLICATE: 2711869
92449887003 Dup
Parameter Units Result Result
Total Suspended Solids mg/L 218 162
SAMPLE DUPLICATE: 2711870
- 92449937001 Dup
Parameter Units Result Result
Total Suspended Solids mg/L 62900 ug/L 37.1
RPD Qualifiers
29 D6
RPD Qualifiers
52 D6
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 10/23/2019 10:47 AM without the whiten consent of Pace Analytcal Services, L-C.
Page 8 of 17

aceAnalytical
mvxpacalabs.mm
Project: Compost Central 2
Pace Project No.: 92449835
QC Batch: 504887
QC Batch Method: EPA 351.2 Rev 2.0 1993
Associated Lab Samples: 92449835001
METHOD BLANK: 2713034
Associated Lab Samples: 92449835001
Parameter Units
Nitrogen, Kjeldahl, Total mg/L
LABORATORY CONTROL SAMPLE: 2713035
Parameter Units
Nitrogen, Kjeldahl, Total mg/L
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
[phone]
QUALITY CONTROL DATA
Analysis Method: EPA 351.2 Rev 2.0 1993
Analysis Description: 351.2 TKN
Matrix: Water
Blank Reporting
Result. Limit. Analyzed Qualifiers
ND . 0.50 10/23/19 01:59
Spike LCS LCS % Rec
Cone. Result e/ Rec Limits Qualifiers
10 9.9 99 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2713068
2713069
MS
MSD
92449835001 Spike
Spike
MS
MSD
MS MSD % Rec
Parameter Units Result Cone.
Cone.
Result
Result
%Rec %Rec Limits RPD Qual
Nitrogen, Kjeldahl, Total mg/L 4.4 10
10
14.7
13.9
103 94 90-110 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: 10/23/2019 10:47 AM without the written consent of Pace Analytical Services, LLC.
Page 9 of 17

aceAnalytical
w,v✓/pacelabs.cnm
Project: Compost Central 2
Pace Project No.: 92449835
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
[phone]
QUALITY CONTROL DATA
QC Batch: 504417 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
Associated Lab Samples: 92449835001
METHOD BLANK: 2710770
Associated Lab Samples: 92449835001
Parameter Units
Nitrogen, NO2 plus NO3 mg/L
LABORATORY CONTROL SAMPLE: 2710771
Parameter Units
Nitrogen, NO2 plus NO3 mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 0.040 10/18/1921:56
Spike LCS LCS % Rec
Conic. Result %Rec Limits Qualifiers
2.5 2.6 104 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2710772
2710773
MS
MSD
92449772009 Spike
Spike
MS
MSD MS MSD % Rec
Parameter Units Result Conc.
Conc.
Result
Result a/ Rec % Rec Limits RPD Qual
,Nitrogen, NO2 plus NO3 mg/L 0.043 2.5
2.5
1.2
1.2 47 46 90-110 1 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2710774
2710775
MS
MSD
92449772010 Spike
Spike
MS
MSD MS MSD % Rec
Parameter Units Result Conc.
Conc.
Result
Result % Rec % Rec Limits RPD Qual
-Nitrogen, NO2 plus NO3 mg/L NO 2.5
2.5
2.5
2.5 98 99 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,
Dale: 10/23/2019 10:47 AM without the written consent of Pace Analytical Services, L-C.
Page 10 of 17

ace Analytical
r ..pacelabs.cnrn
Project: Compost Central 2
Pace Project No.: 92449835
QC Batch: 504316
QC Batch Method: EPA 365.1 Rev 2.0 1993
.Associated Lab Samples: 92449835001
METHOD BLANK: 2710270
Associated Lab Samples: 92449835001
Parameter Units
Phosphorus mg/L
LABORATORY CONTROL SAMPLE: 2710271
Parameter Units
Phosphorus mg/L
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Analysis Method: EPA 365.1 Rev 2.0 1993
Analysis Description: 365.1 Phosphorus, Total
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.050 10/18/1911:34
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
2.5 2.5 99 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2710272
2710273
MS
MSD
92448944002 Spike
Spike
MS
MSD MS MSD
%Rec
Parameter Units Result Conc.
Conc.
Result
Result %Rec %Rec
Limits RPD Qual
Phosphorus mg/L 5.2 2.5
2.5
7.7
7.7 102 102
90-110 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2710274
2710275
MS
MSD
92448950002 Spike
Spike
MS
MSD MS MSD
e/ Rec
Parameter Units Result Conc
Conc.
Result
Result % Rec % Rec
Limits RPD Qual
Phosphorus mg/L 4.2 2.5
2.5
6.6
6.7 96 101
90-110 2
Results presented on this page are in the units Indicated by the "Units" column exceplwhere 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: 10/23/2019 10:47 AM without the written consent of Pace Analytical Services, LLC.
Page 11 of 17

aceAnalytical
mrwpacelabs.mm
`Project:
Compost Central 2
Pace Project No.:
92449835
QC Batch:
504334
'QC Batch Method:
SM 5220D-2011
Associated Lab Samples:
92449835001
'METHOD BLANK: 2710417
Associated Lab Samples: 92449835001
Parameter
Chemical Oxygen Demand
QUALITY CONTROL DATA
Analysis Method: SM 5220D-2011
Analysis Description: 5220D COD
Matrix: Water
Blank Reporting
Units Result Limit Analyzed
mg/L ND 25.0 10/18/1915:18
Qualifiers
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, 128078
[phone]
LABORATORY CONTROL SAMPLE:
2710418
Spike
LCS LCS % Rec
Parameter
Units
Conc.
Result % Rec Limits Qualifiers
Chemical Oxygen Demand
mi
750
750 100 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2710419
2710420
MS
MSD
92449632006 Spike
Spike
MS
MSD MS
MSD % Rec
Parameter Units Result Conc.
Conc.
Result
Result % Rec
°A Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 362 100
100
464
457 102
95 90-110 2
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2710421
2710422
MS
MSD
92449936005 Spike
Spike
MS
MSD
MS MSD % Rec
Parameter Units Result Conc.
Conc.
Result
Result
%Rec %Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 85.0 100
100
184
189
99 104 90-110 3
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/23/2019 10:47 AM without the written consent of Pace Analytical Services, LLC.
Page 12 of 17

aceAnalytical
imwpacelabs.com
QUALIFIERS
Project: Compost Central 2
Pace Project No.: 92449835
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
NO - 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.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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)
CUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not Detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyle is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
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.
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: 10/23/2019 10:47 AM without the written consent of Pace Analytical Services, LLC. Page 13 of 17

aceAnalytical
x,mvpacelabs.com
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Compost Central 2
Pace Project No.: 92449835
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Analytical
Batch
92449835001
Outfall 1
EPA 1664B
504623
92449835001
Outfall1
EPA 200.7 Rev 4.41994
504348
EPA 200.7 Rev 4.41994
504398
—92449835001
Outfall 1
SM 9222D-2006
504018
SM 9222D-2006
504019
92449835001
Outfall 1
SM 2540D-2011
504598
92449835001
Outfall1
TKN+NO3+NO2
505238
Calculation
92449835001
Outfall 1
EPA 351.2 Rev 2.0 1993
504887
EPA 351.2 Rev 2.01993
505157
92449835001
Ouffall 1
EPA 353.2 Rev 2.0 1993
504417
92449835001
Outfall 1
EPA 365.1 Rev 2.0 1993
504316
EPA 365.1 Rev 2.0 1993
504379
92449835001
Outfall 1
SM 5220D-2011
504334
SM 5220D-2011
504536
Date: 10/23/2019 10:47 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the wntten consent of Pace Analytical Services, LLC.
Page 14 of 17

Document Name:
Document Revised: February 7, 2018
ace Analytical`
Sample Condition Upon Recei t(SCUR)
Page 1 of 2
Document No.:
Issuing Authority:
F-CAR-CS-033-Rev.06
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑
Client Name:
Huntersville [l/ Raleigh[] Mechanicsville❑
WO#992449Q35
11111111311111111 B11
� 9244Pd835
Custody Seal Present? ❑Yes Q?To Seals Intact? ❑Yes QNo
Datelinitials Person Examining Contents: 1 10
Packing Material: ❑Bubble Wrap ❑BubbleBags 05one ❑ Other Biological Tissue Frozen? /
Thermometer; Oyes ❑No ❑N/A
/❑Ifl Gun ID: Type of ire: Vet ❑Blue ❑None
Cooler Temp ('Q: _ ,$�049. � orrection Factor: Add/Subtract (-C) 0.0
,(Z, Temp should be above freezing to 6'C
Cooler Temp Corrected('C):' - []Samples out of temp criteria. Samples on ice; cooling process
USDA Regulated Soil / hasbegun
gu (QN/A, water sample)
Old samples originate in aquarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source (internationally,
nyer nNG
Comments/Discrepancy:
Chain pf Custody Present?
QYes
ONO
N/A
1.
Samples Arrived within Hold Time?
es
❑No
❑N/A
2.
Short Hold Time Analysts 02 hr.)?
❑Ye:.
No
N/A
3.
Rush TurnAround Time Requested?
Oyes
IdN/o
❑N/A
q,
Sufficient Volume?
es
ONO
N/A
S.
Correct Containers lased?
dyg5
ONO
❑N/q
6.
-Pace Containers Used?
Y/es
No
❑N/A
Containers Intact?
es
ONO
N/A
7.
Dissolved analysis: Samples Held Filleted?
❑Yes-
❑No
N/A
B.
Sample Labels Match COC?
/(Yes
ONO
❑N/A
9.
_
-Include_; Date/Time/ID/Analysis Matrix:_ j1
—/
- 1
_
Headspacein VOA Vials (x5-6mm)?
❑Yes
N
❑N/A
10.
Trip Blank Preser.l7
❑ves
o
❑N/A
11.
Trip Blank Custody Seals Present?
Yes
❑No
N/A
COMMENTS/SAMPLk DISCREPANCY
Field Data Required? ❑Yes []NO
CLIENT NOTIFICATION/RESOLUTION Lot ID of split containers' _
Person contacted:
Date/Time:
Project Manager SCURF Review: I r Date: WN(, I �S
—tr
Project Manager SRF Review; Date
Page 15 of 17

� TCeAnalyhC8/
Document Name:
Sample Condition Upon Recel t SCUR
Document Revised: February 7, 2018
Page 1 of 2
Document No.:
FCAR•CS-033-Rev.06
ISSuing Authority:
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 bottle
Project # WO# : 9244983g — —
PM: MWB
Due Date: 10/23/19
CLIENT: 92-MECK CO
OJ
2
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M
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—
11
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pH Adjustment Log for Preserved Samples
Sample ID
Type of Preservative
pH upon receipt
Date preservation adjusted
Time Preservation
adjusted
Amount of Preservative
added
Lot e
Note: whenever mere 45 a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office (i.e.
Out of hold, Incorrect preservatNe, out of temp, Incarrect containers.
Page 16 of 17

CHAIN -OF -CUSTODY / Analytical Request Document
The Chain-of-Custodyisa LEGAL. DOCUMENT. All relevant Gelds must becompleted accurately.
Section A section a
Required Client Information: Reggimd Protect Infom almn:
Invoice Information:
Camas:
Company. Merhlenpurg Count Solid Wdsle- Report To: Kltaliem Adams
Alfmnlion'
11 Page' 1 Of t
Adtlrossl 2145 Sultle Ave.
Cap, To:
N.
CturroOe. NC 28209
Emma r g
kmaliem.adams metltlenEu must rc. ov
Purrttase Order e:
E
Ra ul-
Plane: (980)314-WW Fax
Due Data:
Prgect Maitre: Compost Central2
Prc w Y:
3201-1
NC
.
. •�.
"s:,_
R usaNE
Aiu
FiRerad
-
uArau cane
awugwuu
„
-
o
:
COLLECTED
o
Preservatives
>
1 ec Ms, _ i
ow
wu
rm d e
SAMPLE ID aw
u
im,.
Op
wsam a
One Character per boa. ww wa
START
END
z
x
2
=
(AZ, 0-91,-) a, ul
a
SamPla Ids must be unique Tom -is
—
=e
w
xs
Na
LLN
_
p
m
p
wW
TIME
DATE
TIME
z
Gi/Cp3
Y,
i;
2
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5f:
-•sz:
.10
'+12^
a}- �k.,M01TroW1LCOMMFfRS ! .- } T7, - -
.':.. .:_ '_-:REL41p1Y5t®6Y
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`TWE
SN1 PIE CANO }:±�.
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5.
,�
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0
J

Quarterly Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG240000
Date submitted 9/10/2019
CERTIFICATE OF COVERAGE NO. NCG240019
FACILITY NAME Mecklenburg County Compost Central (new)
COUNTY Mecklenburg
PERSON COLLECTING SAMPLES Khaliem Adams
LABORATORY: Pace Analytical Services Lab Cert. # 192
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2019
SAMPLE QUARTER ❑ Jan -March ❑ April -June ❑ July -Sept ❑ Oct -Dec
c^ � (& Monthly' August (month)
DISCHAR NG�O C'LA55 ❑ORW ❑HQW ❑Trout ❑PNA
UCT 0 y 2019 ❑Zero -flow ❑Water Supply ❑SA
CENTRAL FILES
[—]Other
DwR SECTION
Total event rainfall z 2.2 in or ❑ No discharge this period]
Date Sample
Collected'
(mo/dd/yr)
Outfall No.
TSS
COD
Fecal
coliform
Total
nitrogen
Total
phosphorus
Total
copper
Total
lead
Total
zinc
pH
Parameter
benchmarks =__>
100 mg/L°
120 mg/L
1000 col./100 mL
30 mg/L
2 mg/L
0.010 mg/L
0.075 mg/L
0.126 mg/L
6-9
8/02/2019
1
15.0
148
6000
3.0
1.5
<0.0050
<0.0050
<0.010
7.02
' Monthly sampling (instead of quarterly) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
3 For sampling periods with no discharge, you must still submit this discharge monitoring report with a checkmark here.
'The TSS benchmark value is 100 mg/L; except when discharging to ORW, HOW, Trout, and PNA waters in which case the benchmark is 50 mg/L.
Permit Date:10/1/2011-9/30/2016- - -- - - ._ Last Revised 12/02/11
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new motor oil/month.
Date Sample
Collected'
(mo/dd/yr)
Outfall No.
pH
TPH using method
1664A SGT-HEM
TSS
Total
Rainfall'
Check
if No
Flow
This
Perlod3
Average New Motor Oil Usage
6-9
15 mg/L
100 mg/L4
-
-
8/02/2019
1
7.02
<4.9
15.0
2.2
75 gal/month
Footnotes from Part A also apply to this Part B
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ® NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME: Teresa Bradford
Mail an original and one copy of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results for at end of monitoring period
in the case of No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
We of PeFrWittee)
Date:40/1/2011-9/30/2016-
F io
(Date)
_Last Revised 12/02/11
Page 2 of 2

Facility Name
I Sample Location
Sample Time
pH
I Date
Device used to Sample
Mecklenburg County Compost Central (new)
I Outfall 1
941
7.02
1 8/2/2019
Horiba pH-110 meter

laceAnalyficalo
�1 w wpacelabscom
August 12, 2019
Darren Steinhilber
Mecklenburg County Solid Waste
2145 Suttle Ave
Charlotte, NC 28208
RE: Project: Compost Central 2
Pace Project No.: 92439682
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Dear Darren Steinhilber:
Enclosed are the analytical results for sample(s) received by the laboratory on August 02, 2019. The
results relate only to the samples included in this report. Results reported herein conform to the most
current, applicable TNIINELAC standards and the laboratory's Quality Assurance Manual, where
applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
cc: Khaliem Adams, Meclenburg County Solid Waste
Q PCCRfO
2� 'TKO
t� TNI
qep pt0Q'L�' '.
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 16

aceAnalj6cal
~eacelabs.=
Project: Compost Central 2
Pace Project No.: 92439682
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntemwile, NC 28078
[phone]
Charlotte Certification IDs
9800 Kinney Ave. Ste 100, Hunlersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #:40
South Carolina Certification #: 99030001
VirginiaNELAP 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 16

aceAnalytical
mrwpacelses.mm
SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
[phone]
Project:
Pace Project No.:
Compost Central
92439682
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92439682001
Outfall 1
EPA 1664B
JMS
1
PASI-C
EPA 200.7 Rev 4.41994
SH1
3
PASI-A
SM 254OD-2011
JP1
1
PASI-A
TKN+NO3+NO2 Calculation
DIN
1
PASI-A
EPA 351.2 Rev 2.0 1993
IFO
1
PASI-A
EPA 353.2 Rev 2.01993
DMN
1
PASI-A
EPA 365.1 Rev 2.01993
MDW
1
PASI-A
SM 522OD-2011
GC
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of PaceAnalytical Services, I.I.C.
Page 3 of 16

Pace Analytical Services, LLC
ace Ap ® 9800 Kincey Ave. Suite 100
r rialyfical Hunteraville, NC 2807B
awwPacelatiscon [phone]
ANALYTICAL RESULTS
Project: Compost Central 2
Pace Project No.: 92439682
Sample: OutfallI
Lab ID: 92439682001 Collected: 08/02/1909:41
Received: 08102/1910:01 Matrix: Water
Parameters
Results Units Report Limit OF
Prepared Analyzed CAS No. Oual
1664 SGT-HEM, TPH
Analytical Method: EPA 1664B
Total Petroleum Hydrocarbons
ND mg/L 4.9 1
08/07/19 06:12
200.7 MET ICP
Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994
Copper
NO mg/L 0.0050 1
08/07/1914:49 08/08/1909:41 7440-50-8
(Lead
NO mg/L 0.0050 1
08/07/1914:49 08/08/1909:41 7439-92-1
Zinc
NO mg/1- 0.010 1
08/07/19 14:49 08/08/19 09,41 7440-66-6
2540D Total Suspended Solids
Analytical Method: SM 254OD-2011
Total Suspended Solids
15.0 mg/L 12.5 1
08/08/19 05:32
Total Nitrogen Calculation
Analytical Method: TKN+NO3+NO2 Calculation
Total Nitrogen
3.0 mg/L 0.52 1
08/12/19 10:21
351.2 Total Kjeldahl Nitrogen
Analytical Method: EPA 351.2 Rev 2.0 1993 Preparation Method: EPA 351.2 Rev 2.0 1993
:Nitrogen, Kjeldahl, Total
3.0 mg/L 0.50 1
08/09/1907:05 08/10M901:25 7727-37-9
i353.2 Nitrogen, NO2/NO3 pros.
Analytical Method: EPA 353.2 Rev 2.0 1993
Nitrogen, NO2 plus NO3
NO mg/L 0.040 1
08/07/19 12:01
''366.1 Phosphorus, Total
Analytical Method: EPA 365.1 Rev 2.0 1993 Preparation Method: EPA 365.1 Rev 2.0 1993
Phosphorus
1.6 mg/L 0.050 1
08/07/19 14:40 08/07/19 21:41 7723-14-0
5220D COD
Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011
Chemical Oxygen Demand
148 mg/1- 25.0 1
08/05/1917:00 08/05/1922:14
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/12/2019 10:24 AM without the written consent of Pace Analytical Services, LLC. Page 4 of 16

aceAnalytical
wwwpacelabccwrl
QUALITY CONTROL DATA
Project: Compost Central 2
Pace Project No.: 92439682
QC Batch: 490732 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664E Analysis Description: 1664 SGT-HEM, TPH
Associated Lab Samples: 92439682001
METHOD BLANK: 2647150 Matrix: Water
Associated Lab Samples: 92439682001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Petroleum Hydrocarbons mg/L NO 4.8 08/07/19 06:05
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE:
2647151
Spike
LCS LCS % Rec
Parameter
Units
Conc.
Result % Rec Limits Qualifiers
Total Petroleum Hydrocarbons
mg/L
19.2
19.9 104 64-132
MATRIX SPIKE SAMPLE:
2647152
92438965001 Spike
MS MS % Rec
Parameter
Units
Result Conc.
Result % Rec Limits Qualifiers
Total Petroleum Hydrocarbons
mg/L
NO 19.2
18.9 98 64-132
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 repod shall not be reproduced, except in full,
Dale: 08/12/2019 10:24 AM without the written consent of Pace Analytical Services, LLC.
Page 5 of 16

lceAnalyticala
aww.pacelabs.mm
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
,Project: Compost Central 2
'Pace Project No.: 92439682
QC Batch: 490446
Analysis Method: EPA 200.7 Rev 4.4 1994
OC Batch Method: EPA 200.7 Rev 4.41994
Analysis Description: 200.7 MET
Associated Lab Samples: 92439682001
.,METHOD BLANK: 2645886
Matrix: Water
Associated Lab Samples: 92439682001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Copper
mg/L
ND 0.0050
08/08/1913*37
Lead
mg/L
NO 0.0050
08/08/1913:37
.Zinc
mg/L
NO 0.010
08108/1913:37
LABORATORY CONTROL SAMPLE:
2645887
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Copper
mg/L
0.5
0.48
96
85-115
Lead
mg/L
0.5
0.48
95
85-115
Zinc
mg/L
0.5
0.48
96
85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2645888
2645889
MS
MSD
92439268001
Spike
Spike
MS
MSD
MS
MSD
%Rec
Parameter
Units
Result
Conc.
Conc,
Result
Result
%Rec
%Rec
Limits
RPD Qual
Capper
mg/L
3790
0.5
0.5
4.3
4.2
97
75
70-130
3
ug/L
Lead
mg/L
NO
0.5
0.5
0.30
0.30
60
60
70-130
0 M1
Zinc
mg/L
10400
0.5
0.5
10.6
10.4
46
-4
70-130
2 E,M1
ug/L
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2645890
2645891
MS
MSD
92439604005
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
%Rec
%Rec
Limits
RPD Qual
Copper
mg/L
95.3
0.5
0.5
0.58
0.58
97
97
70-130
0
ug/L
Lead
mg/L
7.6 ug/L
0.5
0.5
0.45
0.46
89
90
70-130
1
Zinc
mg1L
446
0.5
0.5
0.93
0.94
97
99
70-130
1
uglL
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: 08/12/2019 10:24 AM without the written consent of Pace Analytical Services, LLC.
Page 6 of 16

lceAnalyticalo
wmypacelabscnm
Project: Compost Central 2
Pace Project No.: 92439682
QC Batch: 491038
QC Batch Method: SM 254OD-2011
Associated Lab Samples: 92439682001
METHOD BLANK: 2648415
'Associated Lab Samples: 92439682001
Parameter
Total Suspended Solids
QUALITY CONTROL DATA
Analysis Method: SM 254OD-2011
Analysis Description: 2540D Total Suspended Solids
Matrix: Water
Blank Reporting
Units Result Limit Analyzed Qualifiers
mg/L NO 2.5 08/08/19 05:32
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE:
2648416
Spike
LCS LCS % Rec
Parameter
Units
Conic.
Result %Rec Limits Qualifiers
Total Suspended Solids
mg/L
250
240 96 90-110
SAMPLE DUPLICATE: 2648417
92439753001
Dup
Parameter
Units
Result
Result RPD Qualifiers
Total Suspended Solids
mglL
242
182 28 D6
SAMPLE DUPLICATE: 2648418
92439682001
Dup
Parameter
Units.
Result
Result RPD Qualifiers
Total Suspended Solids
mg/L
15.0
15.0 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: 08/12/2019 10:24 AM without the written consent of Pace Analytical Services, LLC. Page 7 of 16

aceAnalytical
wawpacelabs.mm
QUALITY CONTROL DATA
.Project: Compost Central 2
Pace Project No.: 92439682
OC Batch: 491288 Analysis Method: EPA 351.2 Rev 2.0 1993
QC Batch Method: EPA 351.2 Rev 2.0 1993 Analysis Description: 351.2 TKN
.Associated Lab Samples: 92439682001
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
METHOD BLANK: 2649896
Matrix: Water
Associated Lab Samples: 92439682001
Blank
Reporting
Parameter Units
Result
Limit
Analyzed Qualifiers
Nitrogen, Kjeldahl, Total mg/L
NO 0.50
08/10/19 01:04
LABORATORY CONTROL SAMPLE: 2649897
Spike
LCS
LCS % Rec
Parameter Units
Conc.
Result
% Rec Limits
Qualifiers
Nitrogen, Kjeldahl, Total mg/L
10
9.7
97 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2649898
2649899
MS
MSD
92439088001
Spike
Spike MS
MSD MS
MSD
% Rec
Parameter Units Result
Conc.
Conc. Result
Result % Rec
% Rec
Limits
RPD Qual
Nitrogen, Kjeldahl, Total mg/L 5.3
10
10 11.8
13.3 64
80
90-110
12 M1,Rl
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2649900
2649901
MS
MSD
92439665001
Spike
Spike MS
MSD MS
MSD
% Rec
Parameter Units Result
Conc.
Conc. Result.
Result % Rec
% Rec
Limits
RPD Qual
Nitrogen, Kjeldahl, Total mg/L 1.3
10
10 8.9
10 76
87
90-110
11 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: 08/12/2019 10:24 AM without the written consent of Pace Analytical Services, LLC.
Page 8 of 16

aceAnalytical
awwpacalobs.cam
.Project: Compost Central 2
'Pace Project No.: 92439682
QC Batch: 490799
QC Batch Method: EPA 353.2 Rev 2.0 1993
Associated Lab Samples: 92439682001
METHOD BLANK: 2647317
Associated Lab Samples: 92439682001
Parameter Units
Nitrogen, NO2 plus NO3 mg/L
I
LABORATORY CONTROL SAMPLE: 2647322
Parameter Units
Nitrogen, NO2 plus NO3 mg/L.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Analysis Method: EPA 353.2 Rev 2.0 1993
Analysis Description: 353.2 Nitrate + Nitrite, preserved
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.040 08/07/1911:40
Spike LCS LCS e/ Rec
Cone. Result %Rec Limits Qualifiers
2.5 2.5 101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2647323
2647324
MS
MSD
92439968001 Spike
Spike
MS
MSD MS MSD %Rec
Parameter Units Result Cone.
Cone.
Result
Result e/ Rec % Rec Limits RPD Qual
Nitrogen, NO2 plus NO3 mg/L 0.13 2.5
2.5
2.6
2.6 99 99 90-110 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2647325 2647326
MS MSD
92439924001 Spike Spike MS MSD MS MSD e/ Rec
Parameter Units Result Cone. Conic. Result Result % Rec % Rec Limits RPD Qual
Nitrogen, NO2 plus NO3 mg/L 0.11 2.5 2.5 2.5 2.6 97 98 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: 08/12/2019 10:24 AM without the written consent of Pace Analytical Services, LLC.
Page 9 of 16

aceAnalytical a
�. rvwwpocolobs.mm
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project:
Compost Central 2
Pace Project No.:
92439682
�QC Batch:
490742 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
Associated Lab Samples:
92439682001
METHOD BLANK: 2647173
Associated Lab Samples: 92439682001
Parameter Units
Phosphorus mg/L
LABORATORY CONTROL SAMPLE: 2647174
Parameter Units
Phosphorus mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 0.050 08107/1921:29
Spike LCS LCS % Rec
Conc. Result %Rec Limits Qualifiers
2.5 2.5 102 90-110
MATRIX SPIKE& MATRIX SPIKE DUPLICATE: 2647175
2647176
MS
MSD
92439511002 Spike
Spike
MS
MSD MS MSD
%Rec
Parameter Units Result Conc.
Conc.
Result
Result % Rec % Rec
Limits RPD Qual
Phosphorus mg/L 0.089 2.5
2.5
2.7
2.7 104 105
90-110 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2647177 2647178
MS MSD
92439511004 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Phosphorus mg/L 0.14 2.5 2.5 2.7 2.8 104 105 90-110 1
Results presented on this page are in the units in Heated by the "Units" column except where an alternate unit is presented to the right or the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/12/2019 10:24 AM without the written consent of Pace Analytical Services, LLC.
Page 10 of 16

aceAnalytical
w wpacelabs.anm
Project: Compost Central 2
Pace Project No.: 92439682
QC Batch: 490421
QC Batch Method: SM 522OD-2011
Associated Lab Samples: 92439682001
(METHOD BLANK: 2645781
Associated Lab Samples: 92439682001
Parameter
Units
Chemical Oxygen Demand
mg/L
LABORATORY CONTROL SAMPLE: 2645782
l Parameter
Units
. Chemical Oxygen Demand
mg/L
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Analysis Method: SM 5220D-2011
Analysis Description: 5220D COD
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 25.0 08/05/19 22:09
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
750 758 101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2645783
2645784
MS
MSD
92439609001 Spike
Spike
MS
MSD
MS MSD %Rec
Parameter Units Result Cone.
Cone.
Result
Result
% Rec % Rec Limits RPD Qual
Chemical Oxygen Demand hi 17600 100
100
17900
17700
282 94 90-110 1 M1
. MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2645785
2645786
MS
MSD
92439538001 Spike
Spike
MS
MSD
MS MSD %Rec
Parameter Units Result Cone.
Cone.
Result
Result
% Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 143 100
100
219
223
75 80 90-110 2 M1
Results presented on this page arc 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: 08/12/2019 10:24 AM without the written consent of Pace Analytical Services, LLC,
Page 11 of 16

aceAnalytical.
w wpaoabbs.can
QUALIFIERS
(Project: Compost Central 2
'Pace Project No.: 92439682
DEFINITIONS
OF - 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.
Pace Analytical Services, Li
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
POL- Practical Quantilation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TN - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PASI-C Pace Analytical Services - Chadotte
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
E Analyte concentration exceeded the calibration range. The reported result is estimated.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
R1 RPD value was outside control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/12/2019 10:24 AM without the written consent of Pace Analytcal Services, LLC. Page 12 of 16

aceAnalytical
' wmvpacalabs.cnm
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project:
Compost Central
Pace Project No.:
92439682
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92439682001
Outfall 1
EPA 1664B
490732
92439682001
Outfall 1
EPA 200.7 Rev 4.4 1994
490446
EPA 200.7 Rev 4.4 1994
490974
92439682001
Outfall 1
SM 254OD-2011
491038
1,92439682001
Outfall1
TKN+NO3+NO2
491702
Calculation
192439682001
Outfall 1
EPA 351.2 Rev 2.0 1993
491288
EPA 351.2 Rev 2.0 1993
491554
92439682001
OutfallI
EPA 353.2 Rev 2.01993
490799
92439682001
Outfall 1
EPA 365.1 Rev 2.0 1993
490742
EPA 365.1 Rev 2.0 1993
490995
92439682001
Outfall 1
SM 5220D-2011
490421
SM 5220D-2011
490463
Date: 08/12/2019 10:24 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 13 of 16

Document Name: Document Revised: February7, 2018
Sample Condition Upon Receipt(SCUR page 1 of 2
i ;8CEa4p8�}/fIC2�� Document No.: issuing Authority:
F-CAR-CS-033-Aev.06 Pace Carolinas Quality of Ice
Laboratory receiving samples:
Asheville ❑ Eden❑
Greenwood ❑
Huntersville�
Raleigh❑ Mechanicsville❑
: 92439682
Client Name:
ProWO#
ie� a.
LK
- <
o
II
�II
II
I II
III
III
Courier: ❑Fed Ex ❑UPS
❑Commercial ❑Pace
PS
❑Other._
Client
92439682
Custody Seal Present? ❑Yes No Sealslntact?
[]Yes
❑No
ccls—z —�
Examining Contents.
Date/loltlals Person
Packing Matedal: []Bubble Wrap ❑Bubble Bags ❑None ❑ Other
Thermometer: Gun ID: 92TO48 Typeowet flce: ® ❑Blue
_
Cooler Temp ('C):
C! Correction Factor: Add/Subtract('C) 0.0
Cooler Temp Corrected(` a
USDA Regulated Sail ( -NIA, water sample)
Did samplesotiginpte li a quarantine zone within the United Slates: CA, NY, or SC (check maps)?
Biological Tissu en?
[]Yes ❑No N/A
[]None
Tempshould be above freezing to VC
❑samples out of temp criteria. Samples on ice, cooling process
has begun
Did samples originate from a foreign source (inle nally,
VYes UNo
-
Comments/oiscrepancv: .
Chain of Custody Present?
aM—Yes
❑NO.
❑N/A
1.
Sam- les Aalved within Hold Tfine?
-QY6
ONO
❑N/A
2.
Short Held Time AnalySis (<72 hr.l?
es
DR3
❑IV/A
3.
Rush Turn Around Time Requested?
❑Yes
❑ff�D
❑N/A
4.
Sufficient Volume?
OYe
No
❑N/a
S.
Correct Containers Used?
Oly¢s
ONO
❑N/A
6.
-Pace Containers Used?
ONO
N/A
Containers Intact?
❑Y25
ONO
❑N/A
7.
Dissolved analysis: Samples Field Filtered? ❑Yes
ONO
rl
Sample Lapels Match COC?
OYI6.❑NO
❑N/A
9.
-Includes Date/Time/ID/Analysis
Headspace in VOA Vials (55-6mm)?
Trip Blank Present?
Matrix:
❑Yes
❑Yes
ONO
ONO-
N/A
❑N/A
10.
11.
Trip Blank Custody Seals Present?
QYw
ONO
❑N/A
COMMENTS/SAMPLE DLSCREPANCY - \ Field Data Required? Oyes ❑No
np
/Iq d 1 L 1 .-__. ,. .C.,o�.. �� zxn nlr%A.-rS ,. ("/t'C Wa I(
j;tf I N
Lot 10 of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted: li � S Date/Time; ll 11 (l `T ids',
Date:
Project Manager SCURF Review: Da
qq" !, —,----
Project Manager SRF Review: wf'\ Date:
Page 14 of 16

Document Name:
Document No.:
.
ww•••=••••Pace l of
'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/9015 (water) DOC, LLHg
**Bottom half of boa is to list number of bottle
Projectff WO# : 92439682
PM: MWB Due Date: 08/09/19
CLIENT: 92—MECK CO
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Samples
pH Adjustment Log for Preservedof
Sample ID Type of Preservative pH upon receipt Date preservation adjusted Time pdrlesm Lion Amount addedervouw tot q
usted
n(ehis
farm will 6e sen[Io the Nor[h Carolina DEHNR Certifiation Office(l.e.
Note:
Out of hold, incorect preservative, out of temp, incorrect containers.
Page 15 of 16

CHAIN -OF -CUSTODY I Analytical Request Document
Pw_:d,dAic9 The Chain-ob Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately.
Section A Section 9 Seelion C
Required Client Information: Required Pmjnu Illtnlloatlne; Invoice tntmm nien: Pa e : 1 Of t
Corner'. Merhlennuen C—n:v C.111. Wa.te Rermn l0 F:Iiblm Av,11
Aadms: 214= so'Ve Avc Cop' loCompaony Nom,
Clmrl.ad. NC M205
Me1e11
Rcnulato peen,
Email: AhpLem ohm •rtiu.omlerce.mlvne qev
Purchaee Orgd a
Pace Quge::
Phono: 15901314-W,(G Pon
Pi.,U Nam, Lcmnest Cenva12
I"'t, CMet.,, maahc,b1,lnam upn11l.i,1 C,.
State l Location
Requested D. Dale:
project 0,
Pace Profile it. 3207-1
NC
Rc
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D7

aceAnalytical
nww.pacelabs.can
August 12, 2019
Darren Steinhilber
Mecklenburg County Solid Waste
2145 Suttle Ave
Charlotte, NC 28208
RE: Project: Compost Central 2-Fecal
Pace Project No.: 92440530
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Dear Darren Steinhilber:
Enclosed are the analytical results for sample(s) received by the laboratory on August 08, 2019. The
results relate only to the samples included in this report. Results reported herein conform to the most
current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where
applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
cc: Khaliem Adams, Meclenburg County Solid Waste
i
PCCRFO
�9BORA'fOP�
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 10

aceAnalytical
w oacelsbs.corn
Project: Compost Central 2-Fecal
Pace Project No.: 92440530
Charlotte Certification IDs
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
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
REPORT OF LABORATORY ANALYSIS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
This ration shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 2 of 10

lace Analytical
wawpacelabs.mn
SAMPLE ANALYTE COUNT
Project: Compost Central 2-Fecal
'Pace Project No.: 92440530
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
f704)875-9092
Lab ID Sample ID
Method Analysts
Analytes
Reported
Laboratory
92440530001 Outfall 1
SM 9222D-2006 KDF
1
PASI-C
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 10

aceAnalytical
wmvpacelabs.crom
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Compost Central 2-Fecal
Pace Project No.: 92440530
Sample: OutfallI Lab ID: 92440530001 Collected: 08108/1909:53 Received: 08/08/1910:13 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Oual
,MBIO 9222D Fecal Coliform CHT Analytical Method: SM 9222D-2006 Preparation Method: SM 9222D-2006
Fecal Coliforms 6000 CFU/100 mL 1.0 1 08/08/1915:45 08/09/1913:52
a
Date: 08/12/2019 06:47 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
D6,u2
Page 4 of 10

aceAnalytical
wwwpacelebs.com
QUALITY CONTROL DATA
Project Compost Central 2-Fecal
Pace Project No.: 92440530
QC Batch: 491243 Analysis Method: SM 9222D-2006
I!QC Batch Method: SM 9222D-2006 Analysis Description: 9222D Fecal Coliform(MF) - CHT
Associated Lab Samples: 92440530001
METHOD BLANK: 2649684
Matrix:
Water
,Associated Lab Samples: 92440530001
Blank
Reporting
I Parameter
Units
Result
Limit
Analyzed Qualifiers
Fecal Coliforms
CFU/100 mL
ND
1.0
08/09/19 13:52
SAMPLE DUPLICATE: 2649685
92440530001
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Fecal Coliforms
CFU/100 mL
6000
600
164 D6,u2
Pace Analytical services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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 futt,
Date: 08/12/2019 06:47 PM without the written consent of Pace Analytical services, LLC.
Page 5 of 10

aceAnalytical
wwwpacelabs.com
QUALIFIERS
Project: Compost Central 2-Fecal
Pace Project No.: 92440530
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.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hunteraville, NC 28078
[phone]
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)
CUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
i
LABORATORIES
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
u2 Colonies are too numerous to count. Actual result may be greater than reported.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/12/2019 06:47 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 10

ace Analytical
x wpacalsli
QUALITY CONTROL DATA CROSS REFERENCE TABLE
'Project: Compost Central 2-Fecal
Pace Project No.: 92440530
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
HuntersAle, NC 28078
[phone]
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92440530001 Outfall 1 SM 9222D-2006 491243 SM 9222D-2006 491246
Date: 08/12/2019 06:47 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 7 of 10

Document_Name: Document Revised: February 7, 2018
n�'6,tr a sample Conditioi Up"
Recei t(SCUR) Page I cf2
y :acecvmry.rC2r DocumentNo.: Issuing Authority:
F-CAR-CS433-Rev.06 Pace Carolinas Quality Office
Laboratory receiving samples: Ralei h Mechanicsville
Asheville ❑ Eden❑ Greenwood ❑ Huntersviile D/' B ❑ ❑
• Client Name: Project p WO# : 92440530
11e�A /en but:CC) 0n �IIII�I��II�II�I�I��I�
Courier: ❑Fed Ex ❑UPS ❑USPS r dC(ent
❑ Commercial ❑Pace []Other:— 92440530
Custody Seal Present? []Yes No Seals Intact? ❑Yes 06}",�
Date/Initials Person Examining Contents;/
Packing Material: []Bubble Wrap ❑Bubble Bags None ❑ Other Biological Tissue Frozen?
[]Yes[]NoN/A
Thermometer 92TO48 Type of Ice: ff]W/,t ❑Blue ❑None
IAGunlo: p
Cooler Temp(•C): /0 3 Correction Factor: Add/Subtract(-C) 0.0
Temp should be above fieezing to fi'C
Cooler Temp Corrected J'C): ❑iampler out of temp titters. Samples on ice, cooling process
� hasbegun
USDA Regulated Soil (2 N/A, water sample)
Did samples origAte In a quarantine zone within the United States: CA, NY, or 5C (check maps)? Did samples originate o om^ nforeignFsloYurce pntem o orally,
QYess MNo
- - ---_-- —
Comments/Discrepancy: .
Chain of Custody Present?
[}7es
ONO
❑N/A
1.
Samples Arrived within Hold Time?
m
❑No
❑N/A
2.
Short Hold Time Analysis(<72 hr.)?
es
ONO
❑N/A
3.
Rush Turn Around Time Requested?
DYES
o
❑N/A
4.
Sufficient Volume?
(]Yes
❑No
❑N/A
S.
Correct Containers Used?
-Pace Containers Used?
o�a/p�
(Yes
ONO
❑No
❑N/A
❑N A
6.
Containers Intact?
Qi
NO
❑N/A
7.
Dissolved analysis: Samples Field Filtered?
OY�t
ON.
/A
a.
Sample Labels Match COC?
QGs
ONO
❑N/A
9.
-includes Date/Time/ID/Anal sls Matrix:.
I� f
Heads ace in VOA Vials (s5-6mm)?
Trip Blank Present?
Trip Blank Custody Seals Present?
Dyes
❑Yes
Qy,ts
ONO
❑No
ONO
/A
/A
10.
11.
COMMENTS/SAMPLE DISCREPANCY
Lot ID of-nt mntalners:
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Project Manager SCURF Review:
Project Manager SRF Review:
Date/Time: _
Field Data Required? Dyes HNO
Dale:
Dale:
Page 8 of 10

/%Analytical'
'Check mark top half of box if pH and/or dechlorinatlon Is Project WO#- 92 05-30
verified and within the acceptance range for preservation PM: MWB Due Date: 08/15/19
samples. CLIENT: 92-MECK CO
Exceptions: VOA, Coliform, TOC, 011 and Grease, DRO/8015 (water) DOC, LLHg
**Bottom half of box is to list number of bottle
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PH Adjustment Log for Preserved Samples
atlon nto d tlervativa
Sample 10 7yVe of Preservative pH upon receipt Dale preservation adjusted Time nmou
ad)unedLot If
form wtIrL ent to the North Carolina DEHNR Unification Office (i.e.
Note: Whenever there is a d6crepancy anecung nartn wuuai,a.w,,,ya^-
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 9 of 10

--? CHAIN -OF -CUSTODY I Analytical Request Document
nlyliall The Chain -of -Custody is a LEGAL DOCUKILNI. All relevant fields nitzi he complcled becumlely.
Scnino A Seclipn D Scclim, C
Huyuiec�l CliCnl lnlormalion: Rcpuited PmlC[I lnlorn,ilion: Invoec lnImnimimn:
Pa C: t Of
Ce�aw�nv Mecklenburg County S.I.I. W:Ilil jRcw,F1
To Kh Lent Annns
MienGan:
Atl:nm:5 2145 Sunio Ave
Copy TO
Comry]ny 1J.:ine,
Cle!rii. NC 2820E I
ACe1CSS.
Regulal0 Ammcv
El:adrpv
Purchase Order<:
Pete Oume'
PCcne: (S6o)314.3BsC I'a.
Prdjccl Nbmm Comppsl CCltuWl 2 FucblAcsan dp
Poe. Mn'. A9anaev^' :rt:hc\vbming,,I pacelabseom.
Slate l L[cation
Requested Due Dale:
Project N:
Paco Pm6le a', 3207-1
NC
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DATE Signad:

Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit littos:Hdeg.iic.goN,/about/divisions/energy-mineral-land-
resources/energy-iniuera 1-land-aernrits/stornnvater-pernuts/nudes-industrial-sw#ta b-4
Permit No.: NICI6 I,&I_ I/j / V l_6l or Certifiicateof Coverage No.: N/C/G/,/ // IL1014l4l
Facility Name: Me Gnu blAsg 6 l ✓✓ k/ (mad 4 In L( i1 g w
County: IN PfIt
Inspector: q rr t
Date of htspection:
Time of Inspection:
Total Event Precipitation (inches):
r
Phone No.'
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
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: n
Outfall No. I— Structure (pipe, ditch, etc.):
-ti—
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area:
Page 1 of 2
St147-242, Last modified 07/28/2017

2. Color: Describe the color of tie discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: bro 'I (' "A'VOh) to dc-'f'V_ ^ brOWr�
3. Odor: Describe sty distill t odors hat the discharge may have (i.e., smells strongly of oil, weak
chlorine odor; etc.): S. O Y Qc-p
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 O 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 tthee surface covered with floating solids:
1 2 I 1 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where I is no solids and
//5 is extremely muddy:
1 2 1 3 / 4 5
7. Is there any foam in the stornnvater discharge? 0 Yes �N1
8. Is there an oil sheen in the stonmvater discharge? OYes O/X"
9. Is there evidence of erosion or deposition at the outfail? o Yes
10. Other Obvious Indicators of Stornnvater Pollution:
List and describe
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
Sw0-'42, Last modified 07/28/2017

Quarterly Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG240000
Date submitted 10/2/2019
CERTIFICATE OF COVERAGE NO. NCG240019
FACILITY NAME Mecklenburg County Compost Central (new)
COUNTY Mecklenburg
PERSON COLLECTING SAMPLES Khaliem Adams
LABORATORY: Pace Analytical Services Lab Cert. # 192
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2019
SAApMPPLE QUARTER
jj''❑ Jan -March ❑ April -June ❑ July -Sept ❑ Oct -Dec
DISCH,rT46LrAr 2
SS ❑ORW ly❑HQW m❑Trout ❑PNA(month)
OCT 07 z019 ❑zero -flow ❑Water Supply ❑SA
❑Other
CENTRAL FILES
DWR SECTION
Total event rainfall 2 in or ® No discharge this period'
Date Sample
Collected'
(mo/dd/yr)
Outfall No.
TSS
COD
Fecal
coliform
Total
nitrogen
Total
phosphorus
Total
copper
Total
lead
Total
zinc
pH
Parameter
benchmarks =__>
100 mg/L4
120 mg/L
1000 col./100 mL
30 mg/L
2 mg/L
0.010 mg/L
0.075 mg/L
0.126 mg/L
6-9
9/2019
' Monthly sampling (instead of quarterly) must begin with the second consecutive benchmark exceedance for the same parameter at the same outtall.
2The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
' For sampling periods with no discharge, you must still submit this discharge monitoring report with a checkmark here.
"The TSS benchmark value is 100 mg/L; except when discharging to ORW, HQW, Trout, and PNA waters in which case the benchmark is 50 mg/L.
Permit Date:-10/1/2011-9/30/2016 - - - - _ Last Revised 12/02/11
- - _ - -- Page oft- -.

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new motor oil/month.
Date Sample
Collected'
(mo/dd/yr)
Outfall No.
pH
TPH using method
1664ASGT-HEM
TSS
Total
Rainfa112
Check
if No
Flow
This
Period'
Average New Motor Oil Usage
6-9
15 mg/L
100 mg/L4
-
-
9/2019
1
-
-
-
-
X
75 gal/month
Footnotes from Part A also apply to this Part B
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ® NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME: Teresa Bradford
Mail an oriainal and one conv of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results for at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significpnt penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
jc Z l
(Date) '
Last Revised 12/02/11
_ -- - - - - Page 2.of2.

�NBVgO
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TN OPFO�®
MECKLENBURG COUNTY
Land Use & Environmental Services Agency
Solid Waste
August 1, 2019
Central Files
NCDENRIDWQ
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 2019, for Mecklenburg County Compost Central
(new), a Type 1 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 a mecklenbur cg ountync.gov.
Sincerely,
Khaliem Adams
Solid Waste Environmental Specialist
Enclosed: 2019 DMR
on
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PEOPLE •PRIDE PROGRESS •PARTNERSHIP
2145 Soule Avenue Charlotte, North Carolina 28208
www. w i peon t waste. corn

Quarterly Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG240000
Date submitted 8/1/2019
CERTIFICATE OF COVERAGE NO. NCG240019
FACILITY NAME Mecklenburg County Compost Central (new)
COUNTY Mecklenburg
PERSON COLLECTING SAMPLES Khaliem Adams
LABORATORY: Pace Analytical Services Lab Cert. # 192
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR _2019
SAMPLE QUARTER ❑ Jan -March ❑ April -June ❑ July -Sept ❑ Oct -Dec
. from ®Monthly' July (month)
DISK _9G O CLA55 ❑ORW ❑HQW —]Trout ❑PNA
-, -T ��J1J ❑Zero -flow ❑Water Supply [:]SA
SEP❑Other
AL FILES
DWR}SECTION
Total event rainfall z 0.69 in or ❑ No discharge this period'
Date Sample
Collected'
(mo/dd/yr)
Outfall No.
TSS
COD
Fecal
coliform
Total
nitrogen
Total
phosphorus
Total
copper
Total
lead
Total
zinc
pH
Parameter
benchmarks =__>
100 mg/L1
120 mg/L
1000 col./100 mL
30 mg/L
2 mg/L
0.010 mg/L
0.075 mg/L
0.126 mg/L
6-9
7/22/2019
1
12.9
150
2600
4.4
1.4
<0.0050
<0.0050
<0.010
6.89
1 Monthly sampling (instead of quarterly) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
'For sampling periods with no discharge, you must still submit this discharge monitoring report with a checkmark here.
°The TSS benchmark value is 100 mg/L; except when discharging to ORIN, HOW, Trout, and PNA waters in which case the benchmark is 50 mg/L.
Permit Date: 10/1/2011-9/30/2016 - - - - - _ - - -- _ - - LasvRevised-12/02/11
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new motor oil/month.
Date Sample
Collected'
(mo/dd/yr)
Outfall No.
PH
TPH using method
1664A SGT-HEM
TSS
Total
Rainfall'
Check
if No
Flow
This
Period'
Average New Motor Oil Usage
6-9
15 mg/L
100 mg/O
-
-
7/22/2019
1
6.89
<4.8
12.9
1.78
0.69
75 gal/month
Footnotes from Part A also apply to this Part B
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ® NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME: Teresa Bradford
Mail an original and one copy of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results (or at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are sippificant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
L
(Date
-10/1/2011-9/30/2016
Last Revised 12/02/11
Page2of 2 - —

Facility Name I
Sample Location
Sample Time
pH
Date
Device Used to Sample
Mecklenburg County Compost Central (new)
I Outfall 1
1034
6.89
7/22/2019
Horiba pH-110 meter

lceAnalyficale
~Pacelaescom
July 29, 2019
Darren Steinhilber
Mecklenburg County Solid Waste
2145 Suttle Ave
Charlotte, NC 28208
RE: Project: COMPOST CENTRAL 2
Pace Project No.: 92437831
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Dear Darren Steinhilber:
Enclosed are the analytical results for sample(s) received by the laboratory on July 22, 2019. The
results relate only to the samples included in this report. Results reported herein conform to the most
current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where
applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely, nn
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, L.L.C.
Page 1 of 17

aceAnalytical'
w mpacelaas.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
CERTIFICATIONS
Project: COMPOST CENTRAL
Pace Project No.: 92437831
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
South Carolina Certification #: 99006001
. Louisiana/NELAP Certification # LA170028
Florida/NELAP Certification #: E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification #: 84
i' North Carolina Field Services Certification #: 5342
YrginiaNELAP Certification At: 460221
North Carolina Wastewater Certification #: 12
Asheville Certification IDs
.1 2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NCO30
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
VirginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
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i
0
aceAnalytical
*wwpacoobs.com
SAMPLE ANALYTE COUNT
Project: COMPOST CENTRAL
Pace Project No.: 92437831
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Lab ID Sample ID Method
Analysts
Analytes
Reported
Laboratory
92437831001 OUTFALL 1 EPA 1664B
JMS
1
PASI-C
EPA 200.7 Rev 4.41994
SH1
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 2.01993
MDW
1
PASI-A
SM 5220D-2011
GC
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 3 of 17

aceAnalytical
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ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: COMPOST CENTRAL
Pace Project No.: 92437831
'Sample: OUTFALL 1
Lab ID: 92437831001 Collected: 07/22/19 10:54 Received: 07/22/19 11:28 Matrix: Water
Parameters
Results Units Report Limit DF Prepared Analyzed CAS No. Oual
�1664 SGT-HEM, TPH
Analytical Method: EPA 1664B
Total Petroleum Hydrocarbons
NO mg/L 4.8 1 07/26/19 06:35
t 200.7 MET ICP
Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994
Copper
NO mg/L 0.0050 1 07/24/1915:16 07/25/19 02:10 7440-50-8
Lead
ND mg/L 0.0050 1 07/24/19 15:16 07/25/19 02:10 7439-92-1
Zinc
ND mg/L 0.010 1 07/24/1915:16 07/25/1902:10 7440-66-6
MBIO 9222D Fecal Coliform CHT
Analytical Method: SM 9222D-2006 Preparation Method: SM 9222D-2006
Fecal Coliforms
2600 CFU/100 mL 1.0 1 07/22/19 16:00 07/23/19 14:02 D6,u2
2540D Total Suspended Solids
Analytical Method: SM 254OD-2011
Total Suspended Solids
12.9 mg/L 6.6 1 07/25/19 13:25
"Total Nitrogen Calculation
Analytical Method: TKN+NO3+NO2 Calculation
Total Nitrogen
4.4 mg/L 0.52 1 07/29/19 13:05
351.2 Total Kjeldahl Nitrogen
Analytical Method: EPA 351.2 Rev 2.0 1993 Preparation Method: EPA 351.2 Rev 2.0 1993
Nitrogen, Kjeldahl, Total
4.4 mg/L 0.50 1 07/26/19 07;03 07/27/19 02:58 7727-37-9
353.2 Nitrogen, N021NO3 pros.
Analytical Method: EPA 353.2 Rev 2.0 1993
l Nitrogen, NO2 plus NO3
NO mg/L 0.040 1 07/24/19 13:48
365.1 Phosphorus, Total
Analytical Method: EPA 365.1 Rev 2.0 1993 Preparation Method: EPA 365.1 Rev 2.0 1993
Phosphorus
1.4 mg/L 0.050 1 07124/1919:12 07/25/1920:08 7723-14-0
5220D COD
Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011
Chemical Oxygen Demand
150 mg/L 25.0 1 07124/1916:55 07/2411923:34 M1
REPORT OF LABORATORY ANALYSIS
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aceAnalytical
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I
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntems ille, NC 28078
[phone]
Project:
COMPOST CENTRAL
Pace Project No.:
92437831
QC Batch:
488631 Analysis Method: EPA 1664B
QC Batch Method:
EPA 1664B Analysis Description: 1664 SGT-HEM, TPH
Associated Lab Samples:
92437831001
METHOD BLANK: 2637593
Associated Lab Samples: 92437831001
Parameter Units
!Total Petroleum Hydrocarbons mg/L
LABORATORY CONTROL SAMPLE: 2637594
Parameter Units
Total Petroleum Hydrocarbons mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 4.8 07/26/19 06:26
Spike LCS LCS h Rec
Conc. Result % Rec Limits Qualifiers
19.2 19.5 101 64-132
MATRIX SPIKE SAMPLE: 2637595
35483765001 Spike MS MS % Rec
Parameter Units Result Conc. Result % Rec Limits Qualifiers
Total Petroleum Hydrocarbons mg/L 4.8U 19.2 20.2 104 64-132
nl
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
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Date: 07/29/2019 01:08 PM without the written consent of Pace Analytical Services, L-C. Page 5 of 17

1'
ace Analytical
wawpacelahs.com
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: COMPOST CENTRAL
,Pace Project No.: 92437831
OC Batch: 488155
Analysis Method: EPA 200.7 Rev 4.41994
QC Batch Method: EPA 200.7 Rev 4.41994
Analysis Description: 200.7 MET
Associated Lab Samples: 92437831001
METHOD BLANK: 2635336
Matrix: Water
'Associated Lab Samples: 92437831001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Copper
mg/L
NO 0.0050
07/25/1900:51
'Lead
mg/L
NO 0.0050
07/25/1900:51
Zinc
mg/1-
ND 0.010
07/25/19 00:51
LABORATORY CONTROL SAMPLE: 2635337
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
'Copper
mg/L
0.5 0.50
100 85-115
Lead
mg/L
0.5 0.50
99 85-115
Zinc
mg/L
0.5 0.48
96 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2635338 2635339
MS MSD
92436990001
Spike Spike MS
MSD MS MSD
% Rec
Parameter Units
Result
Conc Conc. Result
Result % Rec % Rec
Limits RPD Qual
Capper mg/L
18.8
0.5 0.5 0.53
0.52 101 101
70-130 0
ug/L
Lead mg/L
NO
0.5 0.5 0.50
0.50 99 99
70-130 1
Zinc mg/L
278
0.5 0.5 0.76
0.76 97 96
70-130 1
ug/L
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2635340
2635341
MS
MSD
92437705003
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
%Rec
%Rec
Limits RPD Qual
Copper
mg/L
24.7
0.5
0.5
0.53
0.55
100
104
70-130 4
ug/L
Lead
mg/L
ND
0.5
0.5
0.49
0.50
97
100
70-130 4
Zinc
mg/L
131
0.5
0.5
0.60
0.63
95
100
70-130 4
ug/L
Results presented on this page are in the units Indicated by the "Units' column except where an alternate unit Is presentee to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/29/2019 01:08 PM without the written consent of Pace Analytical Services, L-C. Page 6 of 17

aceAnalytical0
wwwpacelabssom
Project: COMPOST CENTRAL
Pace Project No.: 92437831
QC Batch: 487747
QC Batch Method: SM 9222D-2006
Associated Lab Samples: 92437831001
METHOD BLANK: 2633442
Associated Lab Samples: 92437831001
Parameter
Fecal Coliforms
.SAMPLE DUPLICATE: 2633443
Parameter
Fecal Coliforms
QUALITY CONTROL DATA
Analysis Method: SM 9222D-2006
Analysis Description: 9222D Fecal Coliform(MF) - CHT
Matrix: Water
Blank Reporting
Units Result Limit Analyzed Qualifiers
CFU/100 mL NO 1.0 07/23/19 14:02
92437831001 Dup
Units Result Result RPD Qualifiers
CFU/100 mL 2600 600 125 D6,u2
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Results presented on this page are in the units Indicated by the"Units" column except where an alternate un It Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 07/29/2019 01:08 PM without the wntten consent of Pace Analytical Services, I.I.C. Page 7 of 17

aceAnalytical
w pacalabs.com
Project: COMPOST CENTRAL 2
'.Pace Project No.: 92437831
QC Batch: 488455
QC Batch Method: SM 254OD-2011
Associated Lab Samples: 92437831001
I
METHOD BLANK: 2636709
Associated Lab Samples: 92437831001
n
Parameter
Units
'Total Suspended Solids
mg/L
LABORATORY CONTROL SAMPLE: 2636710
Parameter
'
Units
Total Suspended Solids
mg/L
Pace An alyticaI Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Analysis Method: SM 254OD-2011
Analysis Description: 2540D Total Suspended Solids
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 07/25/1913:23
Spike LCS LCS % Rec
Cones Result % Rec Limits Qualifiers
250 238 95 90-110
SAMPLE DUPLICATE: 2636711
92438271001
Cup
Parameter
Units
Result
Result RPD Qualifiers
Total Suspended Solids
mg/L
232
239 3
SAMPLE DUPLICATE: 2636712
92437913001
Cup
Parameter
Units
Result
Result RPD Qualifiers
Total Suspended Solids
mg/L
9.8
9.5 3
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/29/2019 01:08 PM without the written consent of Pace Analytical Services, -I-C.
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aceAnalytical
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Project: COMPOST CENTRAL 2
,Pace Project No.: 92437831
OC Balch: 488610
'OC Balch Method: EPA 351.2 Rev 2.0 1993
Associated Lab Samples: 92437831001
METHOD BLANK: 2637531
Associated Lab Samples: 92437831001
Parameter Units
Nitrogen, Kjeldahl, Total mg/L
LABORATORY CONTROL SAMPLE: 2637532
Parameter Units
Nitrogen, Kjeldahl, Total mg/L
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Analysis Method: EPA 351.2 Rev 2.0 1993
Analysis Description: 351.2 TKN
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 0.50 07/27/19 02:42
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
10 9.6 96 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2637533
2637534
MS
MSD
92437614001 Spike
Spike
MS
MSD MS MSD %Rec
Parameter Units Result Conc.
Conc.
Result
Result e/ Rec k Rec Limits RPD Qual
Nitrogen, Kjeldahl, Total mg/L NO 10
10
10
9.6 96 92 90-110 3
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2637535 2637536
MS MSD
92437387001 Spike Spike MS MSD MS MSD e/ Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen, Kjeldahl, Total mg/L NO 10 10 9.4 9.5 90 91 90-110 1
Results presented on this page are In the units Indicates by the 'Units" column except where an alternate unit is presented to the right of the result
Date: 07/29I2019 01:08 PM
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, -I-C.
Page 9 of 17

aceAnalytical
w wpacelaes.t vn
Project: COMPOST CENTRAL 2
Pace Project No.: 92437831
QC Batch: 488095
QC Batch Method: EPA 353.2 Rev 2.0 1993
Associated Lab Samples: 92437831001
METHOD BLANK: 2635052
Associated Lab Samples: 92437831001
Parameter Units
Nitrogen, NO2 plus NO3 mg/L
LABORATORY CONTROL SAMPLE: 2635053
'I Parameter Units
Nitrogen, NO2 plus NO3 mg/L
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Analysis Method: EPA 353.2 Rev 2.0 1993
Analysis Description: 353.2 Nitrate + Nitrite, preserved
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 0.040 07/2411913:22
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
2.5 2.4 97 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2635054
2635055
MS
MSD
92437365057 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 0.028J 2.5
2.5
2.1
2.1 81 81 90-110 1 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2635056 2635057
MS MSD
92437365058 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Conc. Result Result %Rec %Rec Limits RPD Qua[
Nitrogen, NO2 plus NO3 mg/L 0.55 2.5 2.5 2.9 2.9 92 93 90-110 1
Results presented on this page arc 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: 07/29/2019 01:08 PM without the written consent of Pace Analytical Services, LLC.
Page 10 of 17

aceAnall/y'ical
J'
lvwwpacelabs.crom
Project: COMPOST CENTRAL
Pace Project No.: 92437831
,QC Balch: 488212
QC Balch Method: EPA 365.1 Rev 2.0 1993
11
.Associated Lab Samples: 92437831001
METHOD BLANK: 2635725
Associated Lab Samples: 92437831001
i
Parameter Units
Phosphorus mg/L
QUALITY CONTROL DATA
Analysis Method: EPA 365.1 Rev 2.0 1993
Analysis Description: 365.1 Phosphorus, Total
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.050 07/2511920:04
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
�. LABORATORY CONTROL SAMPLE:
2635726
Spike
LCS
LCS
% Rec
Parameter
Units
Cone.
Result
% Rec
Limits Qualifiers
Phosphorus
mg/L
2.5
2.6
103
90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2635727
2635728
MS
MSD
92437087001
Spike
Spike MS
MSD
MS MSD %Rec
Parameter
Units Result
Cone.
Cone, Result
Result
e/ Rec % Rec Limits RPD Qual
Phosphorus
mg/L 0.52
2.5
2.5 3.1
3.1
102 103 90-110 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2635729
2635730
MS
MSD
92437831001 Spike
Spike
MS
MSD MS MSD % Rec
Parameter Units Result Cone.
Cone,
Result
Result % Rec % Rec Limits RPD Qual
Phosphorus mg/L 1.4 2.5
2.5
4.0
4.0 103 103 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
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aceAnalytical
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Project: COMPOST CENTRAL 2
Pace Project No.: 92437831
QC Batch: 488228
QC Batch Method: SM 5220D-2011
'Associated Lab Samples: 92437831001
METHOD BLANK: 2635845
Associated Lab Samples: 92437831001
Parameter Units
.Chemical Oxygen Demand mg/L
LABORATORY CONTROL SAMPLE: 2635846
Parameter Units
Chemical Oxygen Demand mg/L
Pace Analytical services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Analysis Method: SM 5220D-2011
Analysis Description: 5220D COD
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 25.0 07/24/1923:31
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
750 751 100 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2635847
2635848
MS
MSD
92437078003 Spike
Spike
MS
MSD
MS MSD % Rec
Parameter Units Result Conc.
Conc.
Result
Result
% Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 1010 100
100
1100
1100
96 93 90-110 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2635849
2635850
MS
MSD
92437831001 Spike
Spike
MS
MSD
MS MSD
% Rec
Parameter Units Result Conc.
Conc.
Result
Result
% Rec % Rec
Limits RPD Qual
Chemical Oxygen Demand mg/L 150 100
100
274
277
125 127
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
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aceAnalytical.
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QUALIFIERS
Project: COMPOST CENTRAL
Pace Project No.: 92437831
'DEFINITIONS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
NO - 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
INC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260,
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
,I
i 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.
u2 Colonies are too numerous to count. Actual result may be greater than reported.
This report shall not be reproduced, except in full,
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aceAnalytical
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QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project:
,Pace Project No.:
COMPOST CENTRAL
92437831
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92437831001
OUTFALLI
EPA 1664B
488631
92437831001
OUTFALL 1
EPA 200.7 Rev 4.4 1994
488155
EPA 200.7 Rev 4.4 1994
488282
92437831001
OUTFALL 1
SM 9222D-2006
487747
SM 9222D-2006
487748
92437831001
OUTFALL 1
SM 254OD-2011
488455
92437831001
OUTFALLI
TKN+NO3+NO2
489035
Calculation
92437831001
OUTFALL 1
EPA 351.2 Rev 2.0 1993
488610
EPA 351.2 Rev 2.0 1993
488850
[92437831001
OUTFALL 1
EPA 353.2 Rev 2.0 1993
488095
92437831001
OUTFALL 1
EPA 365.1 Rev 2.0 1993
488212
EPA 365.1 Rev 2.0 1993
488292
'92437831001
OUTFALL 1
SM 5220D-2011
488228
SM 5220D-2011
488298
Date: 07/29/2019 01:08 PM
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytcal Services, LLC.
Page 14 of 17

Document Name:
Document Revised: February 7, 2018
Analytical'
Sample Condition Upon Recei t SCUR
Page 1 of 2
Document No.:
Issuing Authority:
F-CAR-CS-033-Rev.06
Pace Carolinas Quality Office
Laboratory receiving samples: ��
Asheville ❑ Eden[ Greenwood ❑ Huntersville\I Raleigh[] Mechanicsville❑
Client Name: _ I�WO># : 92437831
Project M:
Courier: ❑Fed Ex ❑UPS ❑USPSQClient
❑Commercial ❑Pace ❑Other:_
Custody Seal Present? ❑Yes "/E]NO Sealslntact? []Yes 'QNo
I \ /
Packing Material: ❑Bubble Wrap 0ubble Bags ❑None ❑ Other
Thermo- ry�etyen: un ID: a92TO48 Typeollce: Nwet ❑Blue
tjJlR b/
Cooler Temp (-C): 4''J f �- Correction Factor: Add/Subtract ('C) 0.0
Cooler Temp Corrected ('C): y' S
I
USDA Regulated Soil N/A, water sample)
Did samples riginate in aquarantine zone within the United States: CA, NY, or SC (check maps)?
rypx Nn
HIleII01 IIII11111III
92437831
r`
Date/Initials Person Examining Contents: NLR jZ r
Biological Tissue f rozen?
[]None❑Yes ❑No E]WA
Temp should be above freeiing to 6'C
[-]Samples out of temp criteria. Samples on ice, cooling process
has begun
Did samples originate from a foreign source( er ationally,
Including Hawaii and Pueno Rlco)?rlYes MNa
Comments/Discrepancy: ti
Chain of Custody Present?
N�-Yes
❑No
❑N/A
1.
Samples Arrived within Hold Time?
Yes
ONO
❑N/A
2.
Short Hold time Analysts <72 hr.)?
Yes
No
❑rv/A
3.
Rush Turn Around Time Requested?
❑Yes
JNa
❑N/A
4.
Sufficient Volume?
Yes
NO
N/A
S.
Correct Containers Used?
r
Yes
ONO
❑N/A
6.
-Pace Containers Used?
,flyer
❑no
❑N/A
Containers Intact?
I❑Yes
ONO
❑N/A
7.
Dissolved analysis: Samples Field Filtered?
f ❑Yes
[]No
�614/A
B.
Sample Labels Match COC?
�[ jYes
(
ONO
'❑N/A
9.
-Includes Date/Time/ID/Analysis Matrix:
Headspace in VOA Vials (>5-6mm)?
❑Yes
❑No
&A
10,
Trip Blank Present?
[-]Yes
[]No
'ObJA
11.
I�
Trip Blank Custody Seals Present?
Elyes
❑No
txN/A
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Project Manager SCURF Ir lew:
Project Manager SRF Review: f ~
Date/Time:
Field Data Required? Oyes ONO
Date: / 1 Z z I I �
Date: 7711 {
Page 15 of 17

Document Name:
Document Revised: February 7, 2018
BCeAnaly6Cdl
Sample Condition Upon Recel tjSCUR)
Page 1 of 2
Document No.:
Issuing Authority:
F-CAR-CS-033-Rev.06
I 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, Collform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg
"Bottom half of box Is to list number of bottle
Project# I O# ; 92437831
PM: MWB Due Date: 07/29/19
i CLIENT: 92—MECK CO
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Sample to
Type of preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sprit to the North Carolina DEH NR Cenification Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 16 of 17

,%? CHAIN -OF -CUSTODY / Analytical Request Document
-- The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be,completedaccurately.
o. 1-1 n oecugn N S.etlon C --
Required Client Information- Required Protect Infomwdon: Imgice Information: Page Of 1
Company: Mecklenburq County Solid Waste Report To: Kholient Adams atenlmn:
Address: 2145 Sulfle Ave. Copy To: Company Name:
Charlotte, NC 282M
Address'
.' R ulato enc
Email: k liom.aurns meddenbumtours cq.v
Ptadvtso Order tl:
Pace Queue
Phone: [phone] IF. -
Protect Name: Compost Central 2
Pace Project Manager. matlnew.Craigard parolabs.wm,
1 " - . State I Locadon-
Requested Due Date:
Project tl:
Par» Prof l- q: 121-1
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Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out thisfornr, please visit littps://deg.iic.gov/about/divisions/eiierev-mineral-land-
resources/enerev-mineral-land-penttits/storimvater-permits/npdes-industrial-sNN-; tab-4
Permit No.: N/C/ G
Facility Name: 7
County:
Inspector:
Date of Inspection:
Time of Inspection:
lU/O/o/o/ or
F1 1 IU rc,
Total Event Precipitation (inches): �/ • ;) �. 6
No.: N/C/G/�A/jt)/O/L/J/
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 Perinittee or Designee)
i
1. Outfall Description:
Outfall No. I Structure (pipe, ditch, etc.):
z
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area: C40f D S-f, 11 G d—
Page 1 of 2
SA U-242, Last modified 07/2V2017

2. Color: Describe the color of
(light, medium, dark) as descriptors: _
3. Odor: Describe
chlorine odor, etc.):
basic colors (red, brown, blue, etc.) and tint
odors that the discharge may have (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:
1 2 3 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 (3J 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the storniwater discharge, where 1 is no solids and 5 is extremely muddy:
1 2 D 4 5 A/
7. Is there any foam in the stormwater discharge? O Yes �No. /`� O
8. Is there an oil sheen in the stormwater discharge? OYes Qa"No.
9. Is there evidence of erosion or deposition at the outfall? O Yes c{/1To. AM
10. Other Obvious Indicators of Storntwater, Pollution:
List and describe
51
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

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MECKLENBURG COUNTY
Land Use & Environmental Services Agency
Solid Waste
June 28, 2019
Central Files
NCDENR/DWQ
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Attention: Central Files
r` JUL 0 5 2019
C�WRrSEGitfl�d
Subject: Discharge Monitoring Report
Mecklenburg County Compost Central (new) — Certificate of Coverage No. NCG240019
Dear Central Files:
Please find enclosed the Discharge Monitoring Report, June 2019, 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.adaius a mecklenbure,comitync. o�v.
Sincerely, �% f
Khaliem Adams
Solid Waste Environmental Specialist
Enclosed: 2019 DMR
PEOPLE • PRIDE PROGRESS • PARTNERSHIP
2145 Settle Avenue Charlotte. North Carolina 28208
www.wipeoutwastexona

Quarterly Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG240000
Date submitted 6/28/2019
CERTIFICATE OF COVERAGE NO. NCG240019
FACILITY NAME Mecklenburg County Compost Central (new)
COUNTY Mecklenburg
PERSON COLLECTING SAMPLES Khaliem Adams
LABORATORY: Pace Analytical Services Lab Cert. # 192
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2019
SAMPLE QUARTER ❑ Jan -March ❑ April -June ❑ July -Sept ❑ Oct -Dec
or ® Monthly' June (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water supply ❑SA
❑Other
Total event rainfall' 1.78 in or ❑ No discharge this period'
Date Sample
Collected'
(mo/dd/yr)
Outfall No.
TSS
COD
Fecal
coliform
Total
nitrogen
Total
phosphorus
Total
copper
Total
lead
Total
zinc
pH
Parameter
benchmarks =__>
100 mg/L4
120 mg/L
1000 col./100 mL
30 mg/L
2 mg/L
0.010 mg/L
0.075 mg/L
0.126 mg/L
6-9
6/10/2019
1
14.0
176
3800
3.5
1.4
0.0062
<0.0050
<0.010
7.07
' Monthly sampling (instead of quarterly) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
3 For sampling periods with no discharge, you must still submit this discharge monitoring report with a checkmark here.
°The TSS benchmark value is 100 mg/L; except when discharging to ORW, HQW, Trout, and PNA waters in which case the benchmark is 50 mg/L.
Permit Date: 10/1/2011-9/30/2016 Last Revised 12/02/11
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new motor oil/month.
Date Sample
Collected'
(mo/dd/yr)
Outfall No.
pH
TPH using method
1664A SGT-HEM
TSS
Total
Rainfall'
Check
if No
Flow
This
Period3
Average New Motor Oil Usage
6-9
15 mg/L
100 mg/L4
-
-
6/10/2019
1
7.07
<5.0
14.0
1.78
75 gal/month
Footnotes from Part A also apply to this Part B
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ® NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME: Teresa Bradford
Mail an original and one copv of this DMR, includina all "No Discharge" reports, within 30 days of receipt of the lab results for at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
6 l
(date)
Permit Diate:1011/2011-9/30/2016
Last Revised 12/02/11
Page 2 of 2

Facility Name
Sample Location
Sample Time
pH
I Date
I Device Used to Sample
Mecklenburg County Compost Central (new)
I Outfall 1
1130
7.07
1 6/10/2019
1 Horiba pH-110 meter

aceAnalytical
aewpacelabs.cem
June 17. 2019
Darren Steinhilber
Mecklenburg County Solid Waste
2145 Suttle Ave
Charlotte, NC 28208
RE: Project: COMPOST CENTRAL 2
Pace Project No.: 92432341
Dear Darren Steinhilber:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Nunlersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on June 10, 2019. The
results relate only to the samples included in this report. Results reported herein conform to the most
current, applicable TNIINELAC standards and the laboratory's Quality Assurance Manual, where
applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
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 17

0
ace Analytical
avrwpacelabs.com
Project: COMPOST CENTRAL
Pace Project No.: 92432341
Charlotte Certification IDs
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
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Flohda/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
VirginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC_
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 17

aceAnalytical
%wwpacelebs.mm
SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)B75-9092
Project:
Pace Project No.:
COMPOST CENTRAL 2
92432341
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92432341001
OUTFALL 001
EPA 1664E
JMS
1
PASI-C
EPA 200.7 Rev 4.41994
SH1
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
KDF1
1
PASI-A
EPA 365.1 Rev 2.01993
GC
1
PAS -A
SM 5220D-2011
GC
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the wntten consent of Pace Analytical Services, LLC. Page 3 of 17

ace Analytical
.pacelabs.corn
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: COMPOST CENTRAL
Pace Project No.: 92432341
Sample: OUTFALL 001 Lab ID: 92432341001 Collected: 06/10/19 11:44 Received: 06/10119 12:11 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
1664 SGT-HEM, TPH
Analytical Method: EPA 1664B
Total Petroleum Hydrocarbons
NO mg/L 5.0 1 06/13/19 06:17
200.7 MET ICP
Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994
Copper
0.0062 mg/L 0.0050 1 06/12/19 16:49 06/14/19 00:25 7440-50-8
Lead
NO mg/L 0.0050 1 06/12/19 16:49 06/14/19 00:25 7439-92-1
Zinc
NO mg/L 0.010 1 06112/19 16:49 06/14/19 00:25 7440-66-6
MBIO 9222D Fecal Coliform CHT
Analytical Method: SM 9222D-2006 Preparation Method: SM 9222D-2006
Fecal Coliforms
3800 CFU/100 mL 1.0 1 06/10/19 14:47 06/11/19 13:28 D6,u2
2540D Total Suspended Solids
Analytical Method: SM 2540D-2011
Total Suspended Solids
14.0 mg/L 5.0 1 06/14/19 12:27 D6
Total Nitrogen Calculation
Analytical Method: TKN+NO3+NO2 Calculation
Total Nitrogen
3.5 mg/L 0.52 1 06/13/19 10:28
351.2 Total Kjeldahl Nitrogen
Analytical Method: EPA 351.2 Rev 2.0 1993 Preparation Method: EPA 351.2 Rev 2.0 1993
Nitrogen, Kjeldahl, Total
3.4 mg/L 0.50 1 06/12/19 12:09 06/13/19 02:37 7727-37-9
353.2 Nitrogen, NO2IN03 pres.
Analytical Method: EPA 353.2 Rev 2.0 1993
Nitrogen, NO2 plus NO3
NO mg/L 0.040 1 06/12/19 12:57
365.1 Phosphorus, Total
Analytical Method: EPA 365.1 Rev 2.0 1993 Preparation Method: EPA 365.1 Rev 2.0 1993
Phosphorus
1.4 mg/L 0.050 1 06/11/1918:40 06/11/1923:26 7723-14-0
5220D COD
Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011
Chemical Oxygen Demand
176 mg1L 25.0 1 06/12/19 17:45 06/13/19 16:43
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/17/2019 11:05 AM without the written consent of Pace Analytical Services, -LC. Page 4 of 17

m
aceAnalytical
~..pacelabs.com
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: COMPOST CENTRAL 2
Pace Project No.: 92432341
QC Batch: 480856
Analysis Method:
EPA 16646
QC Batch Method: EPA 1664B
Analysis Description:
1664 SGT-HEM, TPH
Associated Lab Samples: 92432341001
METHOD BLANK: 2601099
Matrix: Water
Associated Lab Samples: 92432341001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Total Petroleum Hydrocarbons
mg/L
ND 4.8
06/13/19 06:17
LABORATORY CONTROL SAMPLE: 2601100
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
%Rec Limits Qualifiers
Total Petroleum Hydrocarbons
mg/L
19.2 20.4
106 64-132
MATRIX SPIKE SAMPLE: 2601101
92432427001 Spike
MS MS %Rec
Parameter
Units
Result Conc.
Result %Rec Limits Qualifiers
Total Petroleum Hydrocarbons
mg/L
NO 19.2
19.1 99 64-132
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: 06/17/2019 11:05 AM without the written consent of Pace Analytical Services, I.I.C. Page 5 of 17

aceAnalytical
wincpacelabs.com
QUALITY CONTROL DATA
Project: COMPOST CENTRAL
Pace Project No.: 92432341
QC Batch: 480722
Analysis Method: EPA 200.7 Rev 4.41994
QC Batch Method: EPA 200.7 Rev 4.4 1994
Analysis Description: 200.7 MET
Associated Lab Samples: 92432341001
METHOD BLANK: 2600460
Matrix: Water
Associated Lab Samples: 92432341001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Copper
mg/L
ND 0.0050
06/14/1913:22
Lead
mg/L
ND 0.0050
06/13/19 22:56
Zinc
mg/L
ND 0.010
06/13/19 22:56
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE:
2600461
r
Spike
LCS
LCS
% Rec
Parameter
Units
Cone.
Result
e/ Rec
Limits Qualifiers
Copper
mg/L
0.5
0.50
99
85-115
Lead
mg/L
0.5
0.49
97
85-115
Zinc
mg/L
0.5
0.51
101
85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2600462
2600463
MS
MSD
92429955006
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
0.48
98
96
70-130
2
Lead
mg/L
ND
0.5
0.5
0.48
0.47
96
93
70-130
3
Zinc
mg/L
0,055
0.5
0.5
0.57
0.56
104
100
70-130
3
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2600464
2600465
MS
MSD
92431938001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Cone.
Cone.
Result
Result
% Rec
% Rec
Limits
RPD Qual
Copper
mg/L
27.9
0.5
0.5
0.53
0.51
100
96
70-130
4
ug/L
Lead
mg/L
ND
0.5
0.5
0.49
0.47
97
94
70-130
3
Zinc
mg/L
57.6
0.5
0.5
0.58
0.56
104
101
70-130
3
ug/L
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presentee to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/17/2019 11:05 AM without the written consent of Pace Analytical Services, LLC.
Page 6 of 17

aceAnalytical
wxwpamlabs.mm
QUALITY CONTROL DATA
Project: COMPOST CENTRAL
Pace Project No.: 92432341
QC Batch: 480219 Analysis Method: SM 9222D-2006
QC Batch Method: SM 9222D-2006 Analysis Description: 9222D Fecal Coliform(MF) - CHT
Associated Lab Samples: 92432341001
METHOD BLANK: 2598460 Matrix: Water
Associated Lab Samples: 92432341001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Fecal Coliforms CFU/100 mL ND 1.0 06/11/19 13:28
SAMPLE DUPLICATE: 2598461
Parameter
Fecal Coliforms
Units
92432341001
Result
Cup
Result
RPD Qualifiers
CFU/100 mL
3800
600
145 D6,u2
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Results presented on this page are In the un Its 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: 06/17/2019 11:05 AM without the written consent of Pace Analytical Services, LLC.
Page 7 of 17

aceAnalytical -
~.pacalabs.mrn
QUALITY CONTROL DATA
Project: COMPOST CENTRAL 2
Pace Project No.: 92432341
QC Batch: 481178 Analysis Method: SM 254OD-2011
QC Batch Method: SM 254OD-2011 Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92432341001
METHOD BLANK: 2602782 Matrix: Water
Associated Lab Samples: 92432341001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L. NO 2.5 06/14/19 12:25
LABORATORY CONTROL SAMPLE:
2602783
Spike
Parameter
Units
Conc.
Total Suspended Solids
mg/L
251
SAMPLE DUPLICATE: 2602784
92432316001
Parameter
Units
Result
Total Suspended Solids
mg/L
525
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LCS LCS % Rec
Result % Rec Limits Qualifiers
250 100 90-110
Cup
Result RPD Qualifiers
572 9 D6
SAMPLE DUPLICATE: 2602785
92432341001 Cup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 14.0 15.2 8 D6
Results presented on this page are In the units Indicated by the "Untu"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: 06/17/2019 11:05 AM without the written consent of Pace Analytical Services, L-C.
Page 8 of 17

aceAnalytical
wmvpacalabs.com
Project: COMPOST CENTRAL 2
Pace Project No.: 92432341
QC Batch: 480601
QC Batch Method: EPA 351.2 Rev 2.0 1993
Associated Lab Samples: 92432341001
METHOD BLANK: 2599929
Associated Lab Samples: 92432341001
Parameter Units
Nitrogen, Kjeldahl, Total mg/L
QUALITY CONTROL DATA
Analysis Method: EPA 351.2 Rev 2.0 1993
Analysis Description: 351.2 TKN
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 0.50 06/1311902:13
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE: 2599930
Spike 1-CS 1-CS e/ Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Nitrogen, Kjeldahl, Total mg/1- 10 9.9 99 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2599931 2599932
MS MSD
92432546001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec e/ Rec Limits RPD Qual
Nitrogen, Kjeldahl, Total ni NO 10 10 10.1 9.9 99 97 90-110 2
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2599933
2599934
MS
MSD
92432546002 Spike
Spike
MS
MSD
MS MSD
% Rec
Parameter Units Result Conc.
Conc.
Result
Result
%Rec %Rec
Limits RPD Qual
Nitrogen, Kjeldahl, Total mg/L NO 10
10
9.5
10.6
95 106
90-110 11 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,
Dale: 06/17/2019 11:05 AM without the written consent of Pace Analytical Services, LLC.
Page 9 of 17

ace Analytical.
a» naceWbacnm
QUALITY CONTROL DATA
Project: COMPOSTCENTRAL2
Pace Project No.: 92432341
QC Batch: 480592 - Analysis Method: EPA 353.2 Rev 2.0 1993
QC Balch Method: EPA 353.2 Rev 2.0 1993 Analysis Description: 353.2 Nitrate + Nitrite, preserved
Associated Lab Samples: 92432341001
METHOD BLANK: 2599897 Matrix: Water
Associated Lab Samples: 92432341001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Nitrogen, NO2 plus NO3 mg/L NO 0.040 06/12/19 12:43
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE: 2599898
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Nitrogen, NO2 plus NO3 mg/L 2.5 2.5 99 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2599899
2599900
MS
MSD
92431439106 Spike
Spike
MS
MSD MS MSD e/ Rec
Parameter Units Result Conc.
Conc.
Result
Result %Rec %Rec Limits RPD Qual
Nitrogen, NO2 plus NO3 mg/L 0.025J 2.5
2.5
2.4
2.4 95 94 75-125 1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2599901
2599902
MS
MSD
92431439107 Spike
Spike
MS
MSD MS MSD e/ Rec
Parameter Units Result Conc
Conc.
Result
Result %Rec %Rec Limits RPD Qual
Nitrogen, NO2 plus NO3 mg/L NO 2.5
2.5
2.4
2A 95 96 75-125 1
Results presented on this page arc 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: 06/17/2019 11:05 AM without the written consent of Pace Analytical Services, LLC.
Page 10 of 17

lace Analytical
w pacekbscom
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: COMPOSTCENTRAL2
Pace Project No.: 92432341
QC Batch: 480441 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
Associated Lab Samples: 92432341001
METHOD BLANK: 2599329
Associated Lab Samples: 92432341001
Parameter Units
Phosphorus mg/L
LABORATORY CONTROL SAMPLE: 2599330
Parameter Units
Phosphorus mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.050 06/11/1923:18
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
2.5 2.6 104 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2599331 2599332
MS MSD
92432180001 Spike Spike MS MSD MS. MSD %Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Phosphorus mg/L - 0.27 2.5 2.5 3.0 2.9 108 107 90-110 1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2599333 2599334
MS MSD
92431443041 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Phosphorus mg/L 0.036J 2.5 2.5 2.7 2Y 106 106 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,
Dale: 06117/2019 11:05 AM without the written consent of Pace Analytical Services, -I-C.
Page 11 of 17

aceAnalytical
.pacalabecam
Project: COMPOST CENTRAL 2
Pace Project No.: 92432341
OC Batch: 480787
QC Batch Method: SM 5220D-2011
.Associated Lab Samples: 92432341001
METHOD BLANK: 2600860
Associated Lab Samples: 92432341001
Parameter Units
Chemical Oxygen Demand mg/L
LABORATORY CONTROL SAMPLE:
2600861
Parameter
Units
Chemical Oxygen Demand
ni
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Analysis Method: SM 5220D-2011
Analysis Description: 5220D COD
MaMx: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 25.0 06/13/1916:37
Spike LCS LCS e/ Rec
Conc. Result % Rec Limits Qualifiers
750 757 101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2600862
2600863
MS
MSD
92431794002 Spike
Spike
MS
MSD
MS MSD
e/ Rec
Parameter Units Result Conc.
Conc.
Result
Result
%Rec %Rec
Limits RPD Qual
Chemical Oxygen Demand mg/L 31.3 100
100
131
133
99 102
90-110 2
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2600864 2600865
MS MSD
92432237006 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result e/ Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 31.3 100 100 138 135 107 104 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: 06/17/201911:05 AM without the written consent of Pace Analytical Services,LLC.
Page 12 of 17

0
aceAnalytical
wmepeeelabcoxn
QUALIFIERS
Project: COMPOST CENTRAL 2
Pace Project No.: 92432341
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,
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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 Chloroelhylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PAST -A Pace Analytical Services - Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
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,
Dale: 06/17/2019 11:05 AM without the written consent of Pace Analytical Services, LLC. Page 13 of 17

ace Analytical
www.pacelabs.com
QUALITY CONTROL DATA CROSS REFERENCE TABLE
.Project: COMPOST CENTRAL 2
Pace Project No.: 92432341
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Analytical
Batch
92432341001
OUTFALL 001
EPA 1664B
480856
92432341001
OUTFALL 001
EPA 200.7 Rev 4.4 1994
480722
EPA 200.7 Rev 4.4 1994
480773
92432341001
OUTFALL 001
SM 9222D-2006
480219
SM 9222D-2006
480220
92432341001
OUTFALL 001
SM 2540D-2011
481178
92432341001
OUTFALL 001
TKN+NO3+NO2
480916
Calculation
92432341001
OUTFALL 001
EPA 351.2 Rev 2.0 1993
480601
EPA 351.2 Rev 2.0 1993
480847
'92432341001
OUTFALL 001
EPA 353.2 Rev 2.0 1993
480592
92432341001
OUTFALL 001
EPA 365.1 Rev 2.0 1993
480441
EPA 365.1 Rev 2.0 1993
480533
92432341001
OUTFALL 001
SM 5220D-2011
480787
SM 5220D-2011
480835
Dale: 06/17/2019 11:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 14 of 17

Document Name:
Document Revised: February 7, 2018
aceAnalytical •
Sample Condition Upon Receipt(SCUR)
Pa e 1 of 2
Decumen[ No.:
Issuing Authority:
r
F-CA1{5-033-Rev.06
Pace Carolinas Ovall Office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersviile Q-�- Raleigh[] Mechanicsville)-1
Client Name: Wo : 92432341
/r/ ie,C 11 / 1b(/{�O/l.meC
Courier: ❑Fcd Ex uup ❑p�USPS li nt �IIII�I��OI�II IIIII �II
❑ Commercial ❑Pace ❑Other._ 92432341
Custody Seal Present? []Yes QKI Seals Intact? ❑Yes L2ND— "^"---
Packing Material: ❑Bubble Wrap ❑Bubble Bags None ❑ Other
Thermometer: 92TO48 Type oflce: et [:]BlueIRGun ID: Cooler Temp('C): 0-l9 Correction Factor:Add/Subtract ('C) 0.0
Cooler Temp Corrected (Y):
USDA Regulated Soil (2r-N/A, water sample)
Did samples oriigin�te in a quarantine zone within the United States: CA, NY, or SC (check maps)?
Dyes Li1No
Date/Initials Person Examining
Biologlcal sue Frozen?
Orlon ❑Yes FINO ❑N/A
Temp should be above freezing to 6'C
❑Samples out of temp criteria. Samples on ice, cooling process
hasbegun
Did samples originate from a foreign source (internationally,
nrluAinv Hawaii and Puerrn RIrn17 F'TVo, F-1Nn
Comments/Discrepancy: V
Chain of Custody Present?
es
Otto
❑N/A
1.
Samples Arrived within Hold Time?
Yes
ONO
ON/A
2.
Short Hold Time Analysis <71 hr.)?
Flyes
No
❑N/A
3.
Rush Turn Around Time Requested?
❑Yes
ETNo
ON/A
4.
Sufficient Volume?
es
No
N/A
S.
Correct Containers Used?
-Pace Containers Used?
ves
v
ONO
No
❑N/A
ON/A
6.
Containers Intact?
Yei
No
tJ/A
7.
Dissolved analysis: Samples Field Filtered?
Oves
I]No
/A
B.
Sample Labels Match COC?
-Includes Date/Time/ID/Analysis Matrix:
� I/ es
ONO
❑N/A
9.
Headspace in VOA Vials (>5-6mm)?
Qyes
ONO,
/A 1
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
Oyes
OYes
o
ONO
ON/A
A
11.
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
I In
Project Manager SCURF Review:/
Project Manager SRF Review:
Date/Tlme:
Field Data Required7 [-]Yes ❑No
Date: 1 1 G l( I
Date:
Page 15 of 17

Issuing Authority:
Pace Carolinas Quality Office
"Check mark top half of box if pH and/or clechlorination 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 bottle
Project #WOE'; 92432341
PM': MW® Due Date: 06/17
/19
CLCENT: 92-MECK Co
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pH Adjustment Log for Preserved Samples
Sample 10
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot e
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the Nanh Carolina DEHNR Cenifintion Office (i.e.
Out of hold, Incorrect preservative, out of temp, incorrect containers.
Page 16 of 17

eAnayilaf'
-CHAIN-OF-CUSTODY / Analytical Request Document
The Chain -Of -Custody is a LEGAL DOCUMENT. All relevant fields must be complet d accurately.
------- ,. aeman o Section C
Required Client Information: Required Project Information: Invoice Information:
Page : I Of t
Company: Mecklenburn County Solid Waste
Report To: K,zlicn, Adams
JAUemion:
Address: 2145 Sunle Ave
Copy To..
Company Name:
Charlotte. NO 28208
Atldress:
Email: khaliem.ada ms mecklenbur count nc. ov Purchase
Order e;
Pace Quote:
'1 Ro uldto q end -
Phone: [phone] Fax' Plojeat
Name: Compost Central 2
Pace Project Manages matlhew.brainartl aOeabs.COm,
',
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RequesledDue Date: Project
p:
Pace Profile p: 3207-1.
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Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance onfilling ad thisform, please visit littr)s://deg.tic.eov/about/divisions/eiier,y-mineral-land-
resources/encrev-mineral-land-permits/siormwatcr-permits/npdes-ind ustrial-sw#tab-4
Permit T
Facility
County:
Inspectc
Date of
Time of
Total Event Precipitation (inches): LV
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
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:
OutfalI No. I
Receiving Stream:
Structure (pipe, ditch, etc.): rc�� 1111-e-4
the industrial activities that occur within the outfall drainage area:
Page 1 of 2
S W U-242, Last modified 07/28/2017

2. Color: Describe the color of the discharge using basic
(light, medium, dark) as descriptors: M AA)rfi b YUw
blue, etc.) and tint
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): Alt) fl"r
4. Clarity: Choose the number which best describes the clarity of the discharge, where I is clear
and 5 is very cloudy:
1 2 �J 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where I is no solids and 5 is the surface covered with floating solids:
1 2 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where I is no solids and 5 is extremely muddy:
I 2 3 4 5
7. Is there any foam in the stormwater discharge? ;Xes o No.
8. Is there an oil sheen in the stormwater discharge? 0Yes bNo.
9. Is there evidence of erosion or deposition at the outfall? O Yes ('�
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
C4.
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
S W U-242, last modified 0728/2017