NCG080773_2023 DMR_20230713

NCDEQ Division of Energy,Mineral and Land Resources
Stormwater Discharge Monitoring Report(DMR) Form for NCG080000
Transit and Transportation
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. NCGO8 0773 Person Collecting Samples: J Frei/SwSG
Facility Name:City of Durham - Dept of Solid Waste Laboratory Name: Pace Analytical/SwSG
Facility County:Durham Laboratory Cert. No.: 12, 633, 5054
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 Ill)?
A copy of this DMR has been uploaded electronically via https://edocs.deq.nc.gov/Forms/SW-DMR ❑✓ Yes ❑ No
Date Uploaded: 07/13/2023
Part A:Vehicle&Equipment Maintenance Areas—Benchmarks in(Red)
Parameter Parameter Outfall 001 Outfall 002 Outfall TS01 Outfall Outfall
Code
N/A Receiving Stream Class WS-IV; NSW WS-IV; NSW
N/A Date Sample Collected MM/DD/YYYY 06/30/2023 06/30/2023
46529 24-Hour Rainfall in inches 1.73 1.73
C0530 TSS in mg/L(100 or 50*) 14.3 15.8
00552 Non-Polar Oil&Grease in mg/L(15) <4.9 <4.9
00400 pH in standard units(6.0—9.0) 7.21 7.42
NCOIL Estimated New Motor/Hydraulic Oil <5 <5 +/-25
Usage in gal/month
Part B:Oil/Water Separators and Secondary Containments Areas at Bulk Stations&Terminals—Benchmarks in(Red)
Parameter Parameter Outfall Outfall Outfall Outfall Outfall
Code
N/A Receiving Stream Class
N/A Date Sample Collected MM/DD/YYYY
46529 24-Hour Rainfall in inches
C0530 TSS in mg/L(100 or 50*)
00552 Non-Polar Oil&Grease in mg/L(15)
00400 pH in standard units(6.0—9.0)
Outfalls to Outstanding Resource Waters(ORW),High Quality Waters(HQW),Trout Waters(Tr)and Primary Nursery Areas(PNA)
have a benchmark TSS limit of= All other water classifications have a benchmark of 100 mg/L
Notes(optional): TS01 is discharge from detention pond at Waste Transfer Station.
"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 inf cluding the possibility of fines and imprisonment for knowing violations."
07/13/2023
Signatu of Permitte or De gated Authorized Individual Date
Email Address [e-mail] Phone Number 919-560-4189, x32252