NCG120066_DMR_20200925

Semi-annual Stormwateryischarize Monitorina Report
for North Carolina Division of Energy.. Mineral and La d R sources General Permit No. NCG120000
Date submitted , Z0
CERTIFICATE OF COVERAGE
NCG12 0 0 6 0-
Lab Cert. Il
Comments on sample collection or analysis:
SAMPLE COLLECTION YEAP
SAMPLE PERIOD ❑ Jan June o July -Dec
or,2*onthlyl (month)
DISCHARGING TO CLASS QORW ❑HQW OTrout QPNA
Otero -flow ElINater supply OSA
O C T 05 2020 Daher
EPLEASE REMEMBER TO SIGN ON THE REVERSE 4
Part A: Stormwater Benchmarks and Monitoring Results
No discharge this period=
Date Sample 24-hour rainfall Chemical Oxygen Fecal Coliform Total Suspended pH,
Outfall No. Collected amount, Demand Colonies per 100 mL Solids Standard Units
(mo/dd/yr) Inches mg/L mg/L
Benchmarks _ -
120
1000
100 or 504 6.0-9.0
Parameter Code - 46529
1
00340
31616
I
C0530 00400
41 41►so )�f-j V_ 4AJ,
q_
�l,nnn
a► h 1
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
a For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
See General Permit text, Table 1, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported In numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format, "<V me/L". where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX"
Note: If you report a sample value In excess of the benchmark you must Implement Iler 1, Iler 2, or Iler 3 responses. See General Permit text
Permit Date: 11/i/2018-S/31/2021 SWU-248, last revised 11/1/2018
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f
Pa. _ Vehicle Maintenance Area Monitoring Results: only for faci...ees averaging > 55 gal of new oil per month.
El No discharge this period2
Outfall No. Date Sample Collected' 24-hour rainfall amount, Non -Polar Oil A Grease Total Suspended Solids, New Motor or Hydraulic Oil Usage,
(mo/dd/yr) Inches' mg/L mg/L gal/mon
Benchmarks - - 15 100 or 504 —
Parameter Code - 46529 00SS2 C0530 NCOIL
Footnotes from Part A also apply to this Part 0
Note. If you report a sample value In excess of the benchmark, you must Implement T/er 1, Tier Z or Tier 3 responses. See General Permit text
FOR PART AAND PARTS MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART Ii SECTION B.
• 2-EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ©NO Q
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES 13NOCI
REGIONAL OFFICE CONTACT NAME:
Moll an original cony of this DMR Indudina all '%Vo Discharge" reports within 30 days of receipt of the lab results for at end of monitorina period in the
case of "No Dlsdharae"'reports/ to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, 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."
Z-�44U
Signature of Permittee Date
Permit Date: 11/1/2018-5/31/2021 SWU-248, last revised 11/1/2018
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