NCG240016_2022 DMR_20221220

MECKLENBURG COUNTY
Land Use & Environmental Services Agency
Solid Waste
December 20, 2022
DEQ Mooresville Regional Office
Attn: DEMLR Stormwater Program
610 East Center Avenue
Suite 301
Mooresville, NC 28115
Attention: DEMLR Stormwater Program
Subject: Discharge Monitoring Report
Mecklenburg County Compost Central — Certificate of Coverage No. NCG240016
Dear Central Files:
Please find enclosed the Discharge Monitoring Report, December 2022, for Mecklenburg County Compost
Central, a Type I facility located at 5631 West Blvd, North Carolina. If you have any questions, please contact
me at 704-318-5523 or by email at [e-mail].
Sincerely,
Rochelle Rattray
Solid Waste Environmental Specialist
Enclosed: 2022 DMR
PEOPLE • PRIDE PROGRESS • PARTNERSHIP
2145 Suttle Avenue Charlotte, North Carolina 28208
www.wipeoutwaste.com

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG240000
Compost Operations
Click here for instructions
Complete, sign, scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report (DMR) Upload form within
30 days of receiving sampling results. Mail the original, signed hard copy of the DMR to the appropriate DEMLR Regional Office.
Mailed in DMRs must contain an original wet signature. Electronic signatures will not be accepted for mailed in DMRs. This is a
requirement until the permittee has registered for eDMR for reporting.
Certificate of Coverage No. NCG240016
Person Collecting Samples:Khaliem Adams
Facility Name: Mecklenburg County Compost Central
Laboratory Name: Charlotte Water
Facility County: Mecklenburg
Laboratory Cert. No.:
Discharge during this period: ® Yes ❑ No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions for any benchmark exceedances? ® Yes ❑ No
If so, which Tier (I, II, or III)? Tier III
A copy of this DMR has been uploaded electronically via https://edocs.deg.nc.gov/Forms/SW-DMR ® Yes ❑ No
Date Uploaded:
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Code
Parameter
Outfall
Outfall
Outfall
Outfall
Outfall
N/A
Receiving Stream Class
N/A
N/A
Date Sample Collected MM/DD/YYYY
12/8/2022
46529
24-Hour Rainfall in inches
3.81 in
COS30
TSS in mg/L (100)
<5.0
00340
Chemical Oxygen Demand (COD) in
mg/L (120)
73
310
Biochemical Oxygen Demand 5-Day
(BOD5) in mg/L (30)
<2.6
61211
Enterococcus in colonies/100mL (500)
N/A
Fecal Coliform in colonies per 100 ml
31615
(1000)
361
600
Total Nitrogen in mg/L (30)
1.9
665
Total Phosphorus in mg/L (2)
0.24
400
pH in standard units (Freshwater:
6.0-9.0, Saltwater: 6.8-8.5)
6.52
01119
Copper, total recoverable in mg/L
(0.010)
0.02
Non -Polar Oil & Grease in mg/L by EPA
<5.0
00552
Method 1664 (AGT-HEM) (N/A, but
must enter tiered response if
exceeds 15)
Notes (optional):
"I certify by my signature below, under penalty of law, that this document and all attachments were prepared under my direction or
supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information
submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for
gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am
aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for
knowineviolations."
Signature of 9
or Delegated Authorized Individual
12
Date

CHARLOTTE
Laboratory Analysis Report
, ; Report Date: 12/16/2022 12:10
`�'41
YV t ER
Environmental Laboratory Services
LOCATION: Outfall 2 CHAIN OF CUSTODY #: 221208023
LOC ID! G-COMPCENTI
SAMPLE DATE -TIME: 12/08/2022 12:37
SAMPLE DESCRIPTION: Grab
Parameter
Result
Units
RL
Method
Start Date / Time
Analyst
Sample ID: AI47886
AI47886
Chemical Oxygen Demand
73
mg/L
10
HACH 8000
12/13/2022
07:44
CBO
AI47886
Biochemical Oxygen Demand
<2.6
mg/L
2.0
SM521OB-16
12/09/2022
12:52
PLR
AI47886
Total Suspended Solids
<5.0
mg/L
5.0
SM2540D-15
12/09/2022
10:12
SRP
AI47886
Metals Digestion
Completed
EPA 200.2
12/09/2022
02:00
KTG
AI47886
Copper, Total
20
ug/L
5.0
EPA 200.7
12/10/2022
00:07
SMH
A147886
Hexane Ext Material Silica Gel
< 5.0
mg/L
5.0
EPA 1664E
12/12/2022
14:42
RCE
AI47886
Hexane Extractable Material (O&G)
< 5.0
mg/L
5.0
EPA 1664E
12/12/2022
08:16
RC€
AI47886
Total Nitrogen (TKN+NOX)
1.9
mg/L
0.25
12/15/2022
14:07
MSG
A147886
Total Kjeldahl Nitrogen
1.8
mg/L
0.25
EPA 351.2-93
12/15/2022
14:07
MSC
AI47886
Total Kjeldahl Nitrogen Digestion
Completed
EPA 351.2-93
12/15/2022
09:33
MSC
A147886
Nitrate/Nitrite
0.09
mg/L
0.05
EPA353.2-93
12/09/2022
13:58
JSB
A147886
Total Phosphorus Digestion
Completed
SM4500P-B(5)-11
12/12/2022
14:20
TCV
AI47886
Total Phosphorus
0.24
mg/L
0.10
SM4500P-H-11
12/13/2022
08:08
TCV
AI47866
Fecal Coliform
361
CFL/100
ml 100
SM9222D-15
12/08/2022
14:18
ACK
Comment: BOD: No dilution met the requirement of a D.O. depletion of at least 2.0 mg/L.
BOD dilutions were predicted using COD screen results.
Gina H. Kimble, Laboratory Supervisor:
The results contained in this report are specific to the samples listed above.
CHARLOTTE WATER -Environmental Laboratory Services
4222 Westmont Drive, Charlotte, North Carolina 28217
N.C. Certification 192, N.C.DHHS Certification 37417, EPA Cert 01215
Page 1 of 1

Facility Name
I Sample Location
Sample Time
pH
Date
Device used to Sample
Mecklenburg County Compost Central
Outfall 2
12:37
6.52
12/8/2022
Ysl pH meter

CHARLOTTE WATER
CHARLOTTE
ENVIRONMENTAL LABORATORY SERVICES ,�@ ® CHAIN OF CUSTULfY KLCUKU
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4222 Westmont Drive, Charlotte„ v NC 2A217 (F04) 33G-2477 or [phone] COC #: ——
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Mecklenburg County
Send REPORT To:
Sampled By (Print Name):
CLIENT:
LUESA - Solid Waste
Amber Grzymski
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FACILITY: Compost
C C iZ I ,,4+f '
PROJECT: Compost Central 1
2145 Settle Ave
Witnessed By (Print & Sign Name - If Applicable):
PROJECT CODE: FOXHOLE
Charlotte, NC 28208--
Sample
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Analyses Requested
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Comments: Complete all areas shaded in yellow. Blue areas are for LAB USE ONLY. Relinquished
by (Signature):
Racal by,(Signature):
Dale:
Time:
4C�
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13 Zd'-
Demand ratio - login (COD_SOD) calculation code Relinquished
by (Signature):
Received by (Signature):
Date:
Time:
Nutrients include NOX-N, TKN, TP, Total Nitrogen - login (TN) calculation code
Sample Type Codes: Container Type Codes Relinquished
by (Signature):
Received by.(Signatwa):
Date:
Tme:
C = Composite P = Plastic B = Bag
G = Grab Sample GL = Clear Glass TL = Teflon Lined Cap
Received by, (Signature):
Da4•:
1 ma:
A = Amber Glass VOA = Q ml Glass Val
Rev. 7/20/2022 HWC
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Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit https://deq.nc.gov/about/divisions/energy -mined ral-land-
resources/eneray-mineral-land-permits/stormwater-permits/npdes-industrial-sw#tab-4
Permit No.: N/C/6_/,Z/A_/_Q/Q/Q/Q/ or Certificate of Coverage No.: N/C/G/2/A/Q/Q/1/-fi/
Facility Name: Mecklenburg County- Compost Central
County: Mecklenburg Phone No. 704-318-5523
Inspector.. Rochelle Rattray
Date of Inspection: December 8,2022
Time of Inspection: 12:37
Total Event Precipitation (inches): 3.81 in
All permits require qualitative monitoring to be performed during a "measurable storm event."
A "measurable storm event" is a storm event that results in an actual discharge from the permitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the permittee is able to document that a shorter interval is representative for
local storm events during the sampling period, and the permittee obtains approval from the local DEMLR
Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
1. Outfall Description:
Outfall No. 2 Structure (pipe, ditch, etc.)
Receiving Stream:
Pipe/Culvert
Describe the industrial activities that occur within the outfall drainage area:
Vehicle maintenance and and compositing
Page 1 of 2
SWU-242, Last modified 07/28/2017

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: Clear
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): No odors detected.
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
10 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
10 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
10 2 3 4 5
7. Is there any foam in the stormwater discharge? O Yes
8.
9.
O No. No
Is there an oil sheen in the stormwater discharge? oYes O No. No
Is there evidence of erosion or deposition at the outfall? O Yes O No. Yes
10. Other Obvious Indicators of Stormwater Pollution:
List and describe No other indicators.
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

CHARLOTTE WATER - Environmental Laboratory Services
Sample Receipt Checklist
Completed by Initials: )„ C� Date/Time: 0) (; % L 2 / i' 3'Z COC#:
Sample Matrix: .. Wastewater ODrinkingWater 'Crypto/Giardia (LT2) Other:
'Field Analysis/Information Only (No cooler)
Custody Seal(s) Intact?: 'Yes 'No Dt A Type of Ice Used: [E]GVet Blue
Cooler Intact: 'Y-es 'No 'N/A 'dry Ice 'None
Shipping Container Intact: 'Yes 'No 'N/A
Thermal Preservation: *Sample Temperature measured immediately after removal from cooler.
*Notify management immediately of any sample that did not meet temperature requirements or frozen.
It multiple parameters, in additional to BacT are collected for a site, a receipt temperature for the BacT plus
another bottle must be measured and recorded on the COC.
Requirements: DW: 5 6°C WW: <_ 6°C BacT: <_ 10°C LT2 Crypto/Giardia: <_ 20°C LT2 E. coli: <_ 10°C
Do sample receipt temperatures meet requirements (including requirement by downward trend)? Fl.Yes- 'No, explain below.
Downward trend required to meet requirement? [jyes
* At time of receipt into the laboratory, the allowed downward trend may be applied to meet temperature requirement. Initial temperature
from the sample collector becomes critical. if samples are received next day, receipt temperatures must meet requirements listed above.
Chemical Preservation: Note: *If samples are not preserved correctly, notify Personnel. Do not check BacT, TOC, VOA, THM and HAA.
All containers needing preservation are found to be in EPA compliance? ©- es ' No F.
If no, explain.
*if the pH of a metals (excluding Hg) is incorrect these steps are followed: *if the pH of any other chemically preserved sample is incorrect
1. On COC, document sample pH prior to adding additional preservative. (not including metals), follow these steps:
2. Document "pH NOT MET" on container. 1. Notify immediately of sample incorrectly preserved. Qualify
Date/time of preservation will be captured on the lid, when additional sample not properly preserved on the COC and In LIMS:
HNO3 Acid is added to achieve pH < 2. No comment in LIMS required.
Option: Substitute a correctly preserved bottle. Document on COC & notify personnel. Write "DO NOT USE" on the incorrectly preserved bottle.
No comment in LIMS requires when a sample with correct preservative is substituted.
COC Properly Filled Out? ©Yes 'No If no, explain.
COC Correction sent to Project Manager? 'Yes ONO ®-N/A
Do sample labels agree with the COC? 'Ye, 'Ne if no, explain,.
All sample bottles accounted for? 'Yes 'No Samples Arrived within Hold Time? 'Yes 'No, & notify Project Mgr.
Correct Bottles Used? '-Y-es 'No
VOA Vials have Zero Headspace (< 6 mm)? ❑Yes 'No ©iW/A *Bubbles should be no larger than:
If no, notify Laboratory Section Supervisor.
Short Hold Analyses (< 48 hrs.)? F—,INes 'No Rush Turn Around Time (TAT)? EJye—s E]No
If yes, notify Laboratory Section(s). If'yes , notify Project Manager
Addition Information Comments: L v
Preliminary COC Review (Optional): Initials: Date:
REC-100_FORM_Checklist_Samp le_ReceIpt
EFF093022 This printed copy is an UNCONTROLLED copy of the online CONTROLLED document.