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HomeMy WebLinkAboutNCG100076_MONITORING INFO_20190626M i,v STORMWATER DIVISION CODING SHEET NCG PERMITS PERMIT NO. L G DOC TYPE ❑ HISTORICAL FILE ❑MONITORING REPORTS DOC DATE ❑ a01 � i7 u a G YYYYMMDD Stormwater Discharge Monitoring Report for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG100000 Date submitted 6-26-19 CERTIFICATE OF COVERAGE NO. NCG10- u u r u FACILITY NAME S & R Auto & Truck Swage COUNTY Mecklenburg PERSON COLLECTING SAMPLES Bryant Horton or Lisa Frye LABORATORY Lab Cert. 4 Comments on sample collection or analysis: Part A: Stormwater Benchmarks and Monitoring Results SAMPLE COLLECTION YEAR 20'19 SAMPLE PERIOD ® Jan -June ❑ July -Dec or ❑ Monthly' (month) DISCHARGING TO CLASS ❑ORW ❑HQW [-]Trout . ❑PNA Zero -flow ❑Water Supply ❑SA Other Class C PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 -) Total event roinfolls or a No discharge this period76 Date, - pH, Total Suspended Non -polar •- Lead, Totaf. 7otafToxic New Motoror Outfall I Sample Standard Solids (75S), O&G/TPH Ethylene Glycol, Recoverable, 3 Organics Hydraulic Oil No. I collected, Units mg/L (Method 1664 , mgIL mg/L , mg/L Usage, j mo/dd/year 5GT-HEM), mg/L .gal/mo BenchmarY. L - 6.0-9.01 100.or 502 15 8,000 (Tiers 2 and 3) 0.075 1.0 - !Parameter Code - 00400 C0530 00552 177023 01051 78141 NCO i _ -- (-NO-MEASURRABLL�-rdi-17t'FALL—EVENT-FOR-OLL-E�N-PURP@SES �Ai—ivclrn9N� j Nme: If you report a sampled value in excess of the benchmark value, or outside the benchmark range for PH, von must implement Tier 1 or Tier 2 responses in the General Permit. 'If PH values outside this range are recorded in sampled storrnwater discharges, but ambient precipitation pH levels are lower, 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 for local precipitation data) must be documented to demonstrate background concentrations were below the benchmark pH range of 6-9. 'See General Permit Table 1, identifying the especialkt 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 parameter ai the same outfall. sTotal 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. "For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here. Permit Date: 11/l/2018-OS/31/2021 Form SwU-251, Last Revised 11/1/2018 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 PI on 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 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 per directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete am aware t/ ,)there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." Signai gre of Permittee Permit Date: 11/1/2018-05/31/2021 Date Form SWU-251; Last Revised 11/1/2018 Page 2 of 2