NCG120107_DMR_20211129

( C Department ntal Qualityof
Eiivironme
Received
JGOLDER NOV 29 2021
MEMBER OF WSP
Vtlinston-Sjlem
f,- 'onal Office
November 23, 2021 Project No. 1913614621.304
Mr. Levi Hiatt, EIT, Assistant Regional Engineer
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, NC 27105
([e-mail])
MONTHLY NPDES COMPLIENCE SUBMITTAL FOR OCTOBER 2021
GREAT OAK LANDFILL, RANDOLPH COUNTY, NORTH CAROLINA
PERMIT NO. NCG120107
Dear Mr. Hiatt,
Stormwater monitoring is performed at the Great Oak Landfill under Permit No. NCG120107. The purpose of this
correspondence is to provide Stormwater Discharge Monitoring Reports (DMRs)for October 2021. Monthly
monitoring was initiated following consecutive exceedances of the fecal coliform benchmark at outfall SB-2.
There was no discharge from outfall SB-2 during a qualifying storm event within a timeframe that would allow the
submittal of the fecal coliform sample to the laboratory within the hold time.
If you have any questions or require any additional information, please contact us. We appreciate your assistance
with this project.
Sincerely,
Golder Associates NC, Inc.
,..r,.(7 ,(0.0.0..
David "Dusty"Y. Reedy II, PG Rachel P. Kirkman, PG
Senior Hydrogeologist Principal and Senior Consultant
Golder Associates NC,Inc.
5B Oak Branch Drive.Greensboro,North Carolina,USA 27407 T:[phone] F:[phone]
Engineering Lic.No.C-2862/Geology Lic.No.C-399
Golder Associates NC,Inc.is a licensed user of the Golder trademark,and an associated operating entity_
Golder and the G logo are trademarks of Golder Associates Corporation. golder.com

Mr.Levi Hiatt,EIT,Assistant Regional Engineer Project No. 1913614621.304
North Carolina Department of Environmental Quality November 23,2021
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. [e-mail]
Attachments: DMR
https://golderassociates.sharepoint.com/sites/142823/project files/5 technical work/phase 304 october stormwater
event/final/1913614621.304-01-I-revo-go_d mr.docx
4 GOLDER 2

NC Department of
Environmental Quality
Received
NOV 2 9 2021
NCDEQ Division of Energy,Mineral and Land Resources
�� m
le
Stormwater Discharge Monitoring Report(DMR)Form for NCG1200 C„ionalnston-5.O31e
Landfills
ce
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: Nicolas Tejeda-Torres
Facility Name:Great Oak Landfill Laboratory Name:Pace Analytical
Facility County:Guilford Laboratory Cert.No.:NC633
Discharge during this period:❑Yes Q✓ No (if no,skip to signature and dote)
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.deo.nt•Rov/Forms/SW-DMR ❑Yes ❑No
Date Uploaded:
Analytical Monitoring Requirements for Outfalls with Industrial Activities—Benchmarks in(Red)
Parameter Parameter Outfall Pondt Outfall Pond2 Duffel'Pond3 Outfali Pond4 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 501
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
Usage in gal/month
'Outfalls to Outstanding Resource Waters(ORW),High Quality Waters(HOW),Trout Waters(Tr)and Primary Nursery Areas(PNA)
have a benchmark TSS limit of 50 mg/t.All other water classifications have a benchmark of 100 mg/L
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 knowing violations"
3 / ,2cia
Signature of Perini e or Delegated Authorized Individual Date
Email Address Phone Number
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