NCG120107_2023 DMR_20240202

S1
February 2, 2024 Project No. 31404568.019
Attn: DEMLER Stormwater Program
North Carolina Department of Environmental Quality
Division of Mineral, Energy, and Land Resources, Stormwater Division
Land Quality Section, Winston-Salem Regional Office
450 West Hanes Mill Road, Suite 300
Winston-Salem, North Carolina 27105
MONTHLY NPDES COMPLIANCE SUBMITTAL FOR NOVEMBER 2023
GREAT OAK LANDFILL, RANDOLPH COUNTY, NORTH CAROLINA
PERMIT NO. NCG120107
To Whom It May Concern,
Stormwater monitoring is performed at the Great Oak Landfill under Permit No. NCG120107. The purpose of this
correspondence is to provide Stormwater Discharge Monitoring Report (DMR)for November 2023. Monthly
monitoring was initiated following consecutive exceedances of the total suspended solids (TSS) and fecal coliform
benchmarks at outfalls SB-1, SB-2, SB-3, and SB-4. There was no discharge from any site outfall during a
qualifying storm event within a timeframe that would allow the submittal of the fecal coliform samples to the
laboratory so that analysis could be performed within the required hold time during the November 2023 monitoring
period.
If you have any questions or require any additional information, please contact us. We appreciate your assistance
with this project.
Sincerely,
WSP USA INC
Benjamin Draper, PG, PMP Greg Wegmann, PG
Assistant Vice President, Geologist AVP, Sr. Lead Consultant
CC: Kyle Mertens, Environmental Protection Manager, Waste Management, [e-mail]
Mike McFeeley, District Manager, Waste Management, 3597 Old Cedar Falls Road, Randleman,
North Carolina 27317. mmcfeell @wm.com
Attachments: DMR
WSP USA INC.
5B Oak Branch Drive,Greensboro,North Carolina,USA 27407 T:[phone] F:[phone]
wsp.com

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG120000
Landfills
Click here for instructions
Complete,sign,scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report(DMR) Upload form within
30 days of receiving sampling results. Mail the original,signed hard copy of the DMR to the appropriate DEMLR Regional Office.
Certificate of Coverage No. NCG12 0107 Person Collecting Samples: Darren Cox
Facility Name: Great Oak Landfill Laboratory Name:Pace Analytical
Facility County: Randolph Laboratory Cert. No.: NC633
Discharge during this period:❑ Yes ❑✓ No (if no,skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances?❑Yes ❑ No
If so,which Tier(I, II,or III)?
A copy of this DMR has been uploaded electronically via https://edocs.deq.nc.gov/Forms/SW-DMR ❑ Yes ❑ No
Date Uploaded:
Analytical Monitoring Requirements for Outfalls with Industrial Activities—Benchmarks in(Red)
Parameter Parameter Outfall SDO1 Outfall SDO2 Outfall SDO3 Outfall SDO4 Outfall
Code
N/A Receiving Stream Class C C C C
N/A Date Sample Collected MM/DD/YYYY
46529 24-Hour Rainfall in inches
C0530 TSS in mg/L(100 or 50*)
00400 pH in standard units(6.0-9.0)
00340 Chemical Oxygen Demand in mg/L
(120)
31616 Fecal Coliform in#per 100 ml(1000)
Additional parameters for outfalls in drainage areas that use>55 gallons per month of new hydraulic oil on average
00552 Non-Polar Oil&Grease in mg/L(15)
NCOIL Estimated New Motor/Hydraulic Oil > 55 gal
Usage in gal/month
* Outfalls to Outstanding Resource Waters(ORW),High Quality Waters(HQW),Trout Waters(Tr)and Primary Nursery Areas(PNA)
have a benchmark TSS limit of 50 mg/L.All other water classifications have a benchmark of 100 mg/L
Notes(optional): No discharge during Nov 2023 sampling period
"I certify by my signature below,under penalty of law,that this document and all attachments were prepared under my direction or supervision in
accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my
inquiry of the person or persons who manage the system,or those persons directly responsible for gathering the information,the information
submitted is,to the best of my knowledge and belief,true,accurate,and complete.I am aware that there are significant penalties for submitting
false information,including the possibility of fines and imprisonment for knowing violations."
/V E
Feb 1 2024
Signature of Permittee or Delegated Authorized Individual Date
Email Address [e-mail] Phone Number 321-403-2544