NCG120066_DMR_20210608

Semi-annual Stormwateryischarge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG120000
Date submitted In 8 -.1-V
CERTIFICATE OF COVERAGE No. NCG12 o D 6 6 SAMPLE COLLECTION EAF v2L
FACILITY N E lj ifkg %gnd�, /1 SAMPLE PERIOD Jan -June ❑ July -Dec
COUNTY yVilkes or ❑ Monthly' lmonthl
PERSON COLLECT NG SAMPL S DISCHARGING TO CLASS QORW QHQW QTrout QPNA
LABORATORY C. Tit ca Lab Cert. � QZero flow QWater Supply QSA
Comments on sample collection or analysis: RECEIVED Other
JUN L 1 2021 PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Part A: Stormwater Benchmarks and Monitoring ResultsCENTRAL FILES
DfJR SECTION
No discharge this period'
Date Sample 24-hour rainfall Chemical Oxygen Fecal Coliform Total Suspended pH,
�
Outfall No. collected amount, Demand Solids
s Colonies per 100 ml Standard Units
(mo/dd/yr) Inches mg/l mg/L
Benchmarks - - 120 1000 loll or 504 6.0.9.0
Parameter Code I - 46529 W340 31616 C0530 004W
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
a The 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.
4 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. "they must be reported the format•"<XX mg/V 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 Tier 2, 71er Z or Tier 3 responses. See General Permit text
Permit Date: 11/1/2018-5/31/2021 SWU•248, last revised 11/1/2018
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Pars P: Vehicle Maintenance Area Monitoring Results: only for faciilt�es averaging
55 gal of new oil per month.
No discharge this pedod2
Outfail No. Date Sample Collected' 24-hour rainfall amount, Non -Polar Oil & Grease Total Suspended Solids, New Motor or Hydraulic Oil Usage,
(mo/dd/yr) Inches' mg/L mg/L gal/mon
BeadtrnQrlrs _ - 15 100 or SW Parameter We - 46529 00552 CO530 NCOIL
Footnotes from Part A also apply to this Part 0
Note: If you report a sample value /n excess of the benchmark, you must Implement Tler 1, Tler 2, or T/er 3 responses. See General Permit text.
FOR PART A AND PART 0 MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• XEXCEEDANCES 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 ANY ONE OUTFALL? YES ©NO E3
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES ❑ NO El
REGIONAL OFFICE CONTACT NAME:
Mall an adainal thls D R Includin all "'No Dlsch e"'re its within 30 d
w of receipt he lab results for at and of manitorina Period in the
wse- of nw Dischoroe"'remad to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTI ICATION 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."
Signature of Permittee
Permit Date:11/i/2018-5/31/2021
- oZ
Date
SWU-248, last revised 11/1/2018
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