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HomeMy WebLinkAboutNCG090020 DMR SW (3)Semi-annual Stormwater Cl.. _,barge Monitoring Report for North Carolina Division of Water Quality General Permit No. NCG090000 Date submitted November 23, 2015 CERTIFICATE OF COVERAGE NO. I C 09000' FACILITY NAME The Valsar Corporation COUNTY Guilford PERSON COLLECTING SAMPLES Jim Frei/ SwSG LABORATORY Pace Analytical Lab Cert. # 40 Comments on sample collection or analysis: Part A: Stormwater Benchmarks and Monitoring Results SAMPLE COLLECTION YEAR 2015 SAMPLE PERIOD ❑ Jan -June LI July -Dec or ❑ Monthly' (month) DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA RECEIVED ❑Zero -flow ❑Water Supply ❑SA DEC Q 8 2015 B Other C CENTRAL FILES PLEASE REMEMBER TO SIGN ON THE REVERSE 4 DWR SECTION ❑ No discharge this period?2 Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inches3 Total Cadmium Total Chromium Total Lead Benchmarks ===> - 0.001 mg/L 1.0 mg/L 0.03 mg/L 001 06/20/15 0.45" < 0.0010 0.0050 < 0.0050 001 11/02/15 1.43" < 0.0010 < 0.0050 < 0.0050 002/004/005 Represented by SDO-001 ' 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. 3The 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. 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 me/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 1, Tier 2, or Tier 3 responses. See General Permit text. Permit Date: 11/1/2012-10/31/2017 SWU-255, last revised 10/25/2012 Page 1 of 2 Part B: 4 - .icle Maintenance Area Monitoring Results: only for facilities ,averaging > 55 gal of new oil per month. F-1 No discharae this neriod?Z Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inches' Non -polar O&G/TPH by EPA 1664 (SGT -HEM) Total Suspended Solids pH Benchmarks ===> _ - 15 mg/L 100 mg/L or 50 mg/L* 6.0 — 9.0 SU Footnotes from Part A also apply to this Part B * See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies. 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. FOR PART AAND PART 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 Q IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO REGIONAL OFFICE CONTACT NAME: Mail an ori final and one copy of this DMR including all "No Discharge"' reports, within 30 days of receipt o the lab results or at end of monitoring eriod in the case of "No Discharge" reports) to: Division of Water Resources Attn: DWR 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. am awaya that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." re of Permittee) Pe*it Date: 11/1/2012-10/31/2017 IT11 (Da e) SWU-255, last revised 10/25/2012 Page 2 of 2