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HomeMy WebLinkAboutNCG120064 DMR SW (4)Semi-annual Stormwater Discharge Monitoring Report for North Carolina Division of Water Quality General Permit No. NCG120000 Date submitted CERTIFICATE OF COVERAGE NO. NCG12 0064 - FACILITY NAME Anson Landfill COUNTY Anson PERSON COLLECTING SAMPLES J.T. Leasor LABORATORY__ Pace Analytical Lab Cert. # NC37712 Comments on sample collection or analysis: Part A: Stormwater Benchmarks and Monitoring Results SAMPLE COLLECTION YEAR 2015 SAMPLE PERIOD ❑ Jan -June ❑ July -Dec RECEIVED or 0 Monthly' December (month) DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA JAR 19 2016 ❑zero -flow []WaterSupply [:]SA CENTRAL FILES ❑Other DWR SECTION PLEASE REMEMBER TO SIGN ON THE REVERSE 4 ❑ No discharge this period?' Outfall No. Date Sample 24-hour rainfall Collected' amount, (mo/dd/yr) Inches Chemical Oxygen Demand Fecal Coliform Total Suspended Solids Benchmarks =__> _ - 120 mg/L 1000 count per 100 mL 100 mg/L or 50 mg/L4 Outfall 1 12/30/15 1.31 62.0 mg/L 3000 CFU/100mL 47.2 mg/L Borrow West 12/30/15 1.31 32.0 mg/L 715 CFU/100mL 12.1 mg/L Outfall 2 12/30/15 1.31 38.0 mg/L 4400 CFU/100mL 138 mg/L Borrow North 12/30/15 1.31 <25.0 mg/L 2900 CFU/100mL 105 mg/L ' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall. 2 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 3, 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, ND, or other similar non - numerical format. When results are below the applicable limits, they must be reported in the format, "<XX me/L", 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". Note: if you report a sample value in excess of the benchmark, you must implement Tier 3, Tier 2, or Tier 3 responses. See General Permit text. Permit Date: 11/1/2012-10/31/2017 SWU-248, last revise d`10/25/2012 Page 1 of 2 Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. Footnotes from Part A also apply to this Part B n Nn discharnp this nprind?Z Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inches Non -polar O&G/TPH by Total Suspended Solids EPA 1664 (SGT -HEM) pH Benchmarks 15 mg/L 100 mg/L or 50 mg/L4 6.0 — 9.0 SU Outfall 1 12/30/15 1.31 <5.0 mg/L 47.2 mg/L 6.23 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 INA 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 IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES Q NO p REGIONAL OFFICE CONTACT NAME: Mike Lawyer Mail an original and one copy of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results (or at end of monitoring 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 ar ignifica enalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." (Date) Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012 Page 2 of 2