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HomeMy WebLinkAboutNCG080909_DMR_20210118Semi-annual Stormwater Discharge Monitoring Report for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG080000 Date submitted 1/18I2021 CERTIFICATE OF COVERAGE NO. N0008 0 9 0 9 FACILITYNAME R+LCarriers-CHR COUNTY Rowan PERSON COLLECTING SAMPLES Laura Kelsey Bartlett -KCI LABORATORY Pace Analytical Lab Cert. # ENV375 Comments on sample collection or analysis: Samples collected on 1214/2020. SAMPLE COLLECTION YEAR 2020 SAMPLE PERIOD ❑ Jan -June ❑■ July -Dec or ❑ Monthly' (month) DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA ❑Zero -flow ❑Water Supply ❑SA F-79 01 2021 ❑other PLLA51: KtMtMOLK I SIGN UN 1HL KLVLKSt -P Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new oil per month? ❑■ yes ❑ no (if yes• complete Part A) Part A: Vehicle & Equipment Maintenance Areas Monitoring Requirements (If applicable) ❑ No discharge this period' Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inches' Non -Polar Oil & Grease mg/L Total Suspended Solids, mg/L New Motor or Hydraulic Oil Usage, gal/mon Benchmarks _ - 15 100 or 504 Parameter Code - 46529 00552 C0530 NCOIL Outfall #01 12/4/2020 0.34 < 6.67 44.3 New motor oil - 672 gal/month ' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall. ' For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here. '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, NO, or other similar non - numerical format. When results are below the applicable limits, they must be reported in the format, "<XX ril 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". Permit Date: 11/1/2018-5/31/2021 SWU-248, last revised 11/1/2018 Page 1 of 2 Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals (If applicable) ❑ No discharge this period' Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inches' Sample Collected' mo/dd/yr Total Suspended Solids, mg/L PH, Standard units Non -Polar Oil & Grease, mg/L Permit Limit - - - 100 or 504 6.0 — 9.0 15 Parameter Code - 46529 - C0530 00400 00552 Footnotes from Part A also apply to this Part B Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. see General Permit text. FOR PART A AND PART B 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 0 IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES [INOrl REGIONAL OFFICE CONTACT NAME: Mail an oriainal cony of this DMR. includina all "No Discharae" reports. within 30 dovs of receipt of the lab results (or at end of monitorina Period in the case of "No Discharge" 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." Signature of Permittee Permit Date:ll/1/2018-5/31/2021 Date SWU-248, last revised 11/1/2018 Page 2 of 2 NJ