NCG080776_2022 DMR_20220331

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCGO80000
Transit and Transportation
Click here for instructions
Complete, sign, scan and submit the DMR via the Stormwater NPDES Permit Data Mon [toring 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. NCG08 0 7 7 6 Person Collecting Samples: Johnsandin
Facility Name: City Of Durhm PWOC Laboratory Name: ENCO
Facility County: Durham Laboratory Cert. No.: 592
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? X Yes ❑ No
If so, which Tier (I, II, or III)? II 0
Part A: Vehicle & Equipment Maintenance Areas — Benchmarks in (Red)
Parameter
Code
Parameter
Outfall
Outfall
Outfall
Outfall
Outfall
N/A
Receiving Stream Class
2
3
4
N/A
Date Sample Collected MM/DD/YYYY
02/23/2022
02/23/2022
02/23/2022
46529
24-Hour Rainfal) in inches
.21
.21
.21
00552
Non-POlar Oil & Grease in mg/L (15)
15.6
4.25
23.5
C0530
TSS in mg/L (100 or 50*)
2000
320
1100
00400
pH in standard units (6.0-9.0)
7.0
6.2
6.7
NCOIL
New Motor/Hydraulic Oil Usage in
gal/month
Part B: Oil/Water Separators & Secondary Containment Areas at Bulk Stations & Terminals — Benchmarks in (Red)
Parameter
Code
Parameter
Outfall
Outfall
Outfall
Outfall
Outfall
N/A
Receiving Stream Class
N/A
Date Sample Collected MM/DD/YYYY
46529
24-Hour Rainfall in inches
00552
Non -Polar Oil & Grease in mg/L (15)
C0530
TSS in mg/L (100 or 50*)
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 50 mg/L. All other water classifications have a benchmark of 100 mg/L.
Notes (optional): February 2022 sample. This was during winter weather operations
"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."
or 6elegated Authorized Individual
Z_ 7-
Date