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HomeMy WebLinkAboutNCG030670_DMR_20210105 (2)Stormwater Discharge Monitoring Report for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG030000 Date submitted CERTIFICATE OF FACILITY NA E COUNTY PERSON COLLE( Comments on sample NO.NCGO, O_tVZ analysis: Cert. N Part A: Stormwater Benchmarks and Monitoring Results SAMPLE COLLECTION YEAR 2--C CJ SAMPLE PERIOD ❑ Jan -June �ily-Dec or ❑ Monthly' /month) Rf�!^ ISCHARGINGTOCLASS ❑ORW ❑HQW ❑Trout ❑PNA ❑Zero -flow 5�lUater Supply ❑SA BAN 11 2021 ` ❑other Ci �fY,ILF) PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4 y-t,.r. 1. N No discharge this period?' Outfall No. Date Sample p Collected' (mo/dd/yr) 24-hour rainfall amount, Inches3 Total Suspended Solids and Standard units Total Copper Total Lead Total Zinc Non -Polar O&G/Toxic Total Petroleum Hydrocarbons Total Organics' Organics Benchmarks - - 100 mg/L or 50 mg/L° 6.0 — 9.0 0.010 mg/L 0.075 mg/L 0.126 mg/L 15 mg/L 1 mg/L Parameter Code - 46529 C0530 00400 01119 01051 01094 00552 78141 ' 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. ' See General Permit, Section B, Table 1 to identify the especially sensitive receiving water classifications where the more protective benchmark applies. s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray tube manufacture use the definition found In 40 CFR 469.31). Permit Date: 11/1/2018-05/31/2021 SWIJ-245, last revised 11/1/2018 Page 1 of 3 Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement: "Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics (TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the solvent management plan included in the Stor water Pollution Prevention Plan." 1 GJt�af Name (Print name) Titl ri t ti ) l Si atux Date Note: Results must be reported in numerical format. 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. "<XX mi/L", where XX is the numerical value of the detection limit, reporting limit, etc. in mg/L. Note: If you report a sample value in excess of the benchmark, you must implement Tier I, Tier 2, or rer 3 responses. See General Permit text Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. n No discharae this oeriod?2 Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inches; New Motor Oil or Hydraulic Oil Usage Non -Polar O&G/ Total Petroleum Hydrocarbons Total Suspended Solids Benchmarks - - - 1S mg/L 100 mg/L or 50 mg/0 Parameter Code - 5 NCOIL 00S52 C0530 Footnotes from Part A also apply to Part B Note: If you report a sample value in excess of the benchmark, you must implement rer 1, Tler 2, or rer 3 responses. See General Permit text Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018 Page 2 of 3 CIO Z Q OD G N CC H ti J �a W t16 a =) uw O W W N Z ripO } W z �Q W Q °G a C W C � G CD N Q 0a�. F cW N W C L7 VQ) Q a Q O n- O Z W N Q C v3 W W W F- W Q Q W O tu-cr S cW LU e•1 m o�2ac Ui O ~ O S u " F� Q y O CSOu U Q �z= H O bd w U W .. M us m W W Q N F • • Q � O Z uG =Q O = LU 0 W U. 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