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HomeMy WebLinkAboutNCG100076_DMR_20210622Stormwater Discharge Monitoring Report for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG100000 Date submitted 6/22/2021 CERTIFICATE OF COVERAGE NO. NCG10 0076 FACILITY NAME S&R Auto&Truck Salvage COUNTY Mecklenburg PERSON COLLECTING SAMPLES Lisa Frye or Bryant Horton LABORATORY Lab Cert. # Comments on sample collection or analysis: Part A: Stormwater Benchmarks and Monitoring Results SAMPLE COLLECTION YEAR 2021 SAMPLE PERIOD XX Jan -June ❑ July -Dec or ❑ Monthly' (month) tRECRIVFf9INGTOCLASS ❑ORW ❑HQW []Trout❑PNA �� ILJJ []Zero -flow ❑ Water Supply ❑SA JUN 2 8 2021 ®Other el aac e CENTRAL FILES DWR S �r�r� PLEASE REEM6L �T0 SIGN ON RAGES 2 AND/OR 3 i Total event ro,nfolls or ❑ No discharge this period?' outfall No. Date Sample Collected, mo/dd/year ( pH, � Total Suspended Standard Solids (TSS), Units I mg/L - Non -polar O&G/TPH (Method 1664 SGT-HEM), mg/L Ethylene Glycol, mg/L Lead, Total Recoverable, mg/L Total Toxic 3 Organics , mg/L New Motor or Hydraulic Oil Usage, gal/mo Benchmark - 6.0-9.01 1 100or.50' 15 8,000 (Tiers 2 and 3) 0.075 1.0 - Parameter Code - 00400 COS30 00552 77023 01051 - 78141 - NCOIL ), Note: If you report a sampled value in excess of the benchmark value, or outside the benchmark range for pH, you must implement Tier 1 or Tier 2 responses in the General Permit. II 'if pH values outside this range are recorded in sampled stormwater discharges, but ambient precipitation PH levels are Idwer, then the lower threshold of this benchmark range is the PH of the precipitation (within instrument accuracy) instead of 6 S.U. Readings from an on -site or local rain gauge (or local precipitation data) must be documented to demonstrate background concentrations were below the benchmark pH range of 6-9. 25ee General Permit Table 1, identifying the especially sensitive receiving waters classifications where the more protective; benchmark applies. 'For purposes of this permit the definition of Total Toxic Organics is that list as stated in Appendix D, Table II of Chapter 40 Code of Federal Regulations (CFR) Part 122. °Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same arameter at the same outfall. 'Total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver �f the rain gauge requirement. 'For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with acheckmark here. I Permit Date: 11/1/2018-05/31/2021 Form SWU-251, Last Revised 11/1/2018 �I Page 1 of 2 Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may request that DEMLR waive monitoring of total toxic organics. The solvent management plan shall include a list of the total toxic organic compounds used along with other requirements listed in the General Permit. For those facilities allowed such a waiver, the discharger shall sign the following certification statement: Solvent Management Plan 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 all the provisions of the solvent management plan included in the Stormwater Pollution Prevention Plan." Name (Print name) Title (Print title) Signature Mail Original to: Division of Water Quality Attn: Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Date "I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervisio assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the pe those persons directly responsible for gathering the information, the information submitted is, to the best of my knowlf am aware that there are significant penalties for submitting false information, including the possibility of fines and imps re of Permittee Permit Date: 11/1/2018-05/31/2021 4-7,1—ae Date in accordance with a system designed to on or persons who manage the system, or ge and belief, true, accurate, and complete. ment for knowing violations." z/ Form SWU-251, Last Revised 11/1/2018 Page 2 of 2