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HomeMy WebLinkAboutNCG190064_2021 DMR_20210118NCDEQ Division of Energy, Mineral and Land Resources Stormwater Discharge Monitoring Report (DMR) Form for NCG190000 Marinas 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. NCG 19 0064 Facility Name: Off the Hook Yacht Service Facility County: New Hanover Parameter Code: 46529 - 24-Hour Rainfall in inches 1 . 13 " Person Collecting Samples: J Frei/ SwSG Laboratory Name: Pace Analytical/ SwSG Laboratory Cert. No.: 12, 40, 633, 5054 Discharge during this period: ❑Y Yes ❑ No (if no, skip to signature and date) Has your facility implemented mandatory Tier response actions for any benchmark exceedances? ❑Y Yes ❑ No If so, which Tier (I, II, or III)? Tier I Monitoring Requirements - Benchmarks in (Red) Parameter Outfall Outfall Outfall Outfall Outfall Code Parameter 001 N/A Receiving Stream Class SC, Sw N/A Date Sample Collected MM/DD/YYYY 1 / 01 / 2 0 2 NCOIL Average Monthly Oil Usage at Facility (gals) +/— 25 00552 Non -Polar Oil & Grease in mg/L (15) < 5.0 C0530 TSS in mg/L (100 or 50*) < 2.5 00340 Chemical Oxygen Demand in mg/L (120) < 25.0 00400 pH (6-9) 7 .47 01105 Aluminum, total recoverable in mg/ L (0.75) < 0 . 10 Chromium III, total recoverable in mg/L at 01033 certain facilitiesl(0.905 FW, none SW) n/a n/a C0034 Chromium VI, total recoverable in mg/L at certain facilitiesl(0.016 FW, 1.1 SW) Copper, total recoverable in mg/L (0.010 FW, 01119 0.005 SW) 0 . 011 Lead, total recoverable in mg/ L (0.075 FW, 01114 0.220 SW) < 0.0050 Nickel, total recoverable in mg/ L (0.335 FW, 01067 0.074 SW) < 0 . 0 0 5 0 Zinc, total recoverable in mg/ L (0.126 FW, 01094 0.095 SW) 0.080 * 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. 1 Only required for Ship and Boat building and Repairing [SIC 373] facilities that perform metal fabrication in areas that could potentially be exposed to stormwater. FW Freshwater, SW Saltwater Notes (optional): "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 (here are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." Signature of Permittee or Delegated Authorized Individual 121 Date