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HomeMy WebLinkAboutNCG020107_DMR_20220121 (1)ANNUAL SUMMARY DISCHARGE MONITORING REPORT (DMR) — STORMWATER SUBMIT TO CENTRAL OFFICE* General Permit No. NCG020000 Calendar Year 2021 *Report ALL STORMWATER monitoring data on this form (include "No Flow" 'No Discharge" and Benchmark Exceedances) from the previous calendar year to the DEQ by MARCH 1 of each year. Certificate of Coverage No. NCG02 Facility Name: Vulcan - Rockingham Quarry County: Richmond County Phone Number: 91( o ) 995-6730 Certified Laboratory PACE Analytical Lab # 633 Lab # Total no. of SDOs monitored 1 Stormwater Discharge Outfall (SDO) No. 008 VMA Outfall? Yes ❑ Is this outfall currently in Tier 2 for any parameter? Yes ❑ Was this outfall ever in Tier 2 during the past year? Yes ❑ If this outfall was in Tier 2 last year, was monthly monitoring discontinued? Yes, enough consecutive samples below benchmarks to decrease frequency ❑ Yes, received approval from DEMLR to reduce monitoring frequency No, turbidity benchmark exceedances did not require monthly monitoring ❑ Other No ❑✓ No ❑✓ No ❑✓ RECEIVED JAN i 1 2022 CENTRAL FILES DWR SECTION' Outfall No. u 008 Total Rainfall, inches TSS, mg/I SS, ma/I Turbidity, NTU Upstream (U) Turbidity, NTU Downstream (D) Turbidity, NTU Non -polar O&G, mg/I (VMA) New Motor Oil Usage al/mo. Stormwater Benchmarks Indicate NO F`ow" a p1xeblc Q'rc'° Benchmark 100/50 0.1 Circle Benchmark 50/25/10 N/A water Quality Stantlartl applies N/A water Quality Standard applies 15 55 g1'neo. average requires TSS and Non -polar OSG moni[orin Date Sample Collected, mo/dd/ r 1 20.0 3/17/2021 0.7 15.7 <0.13 Permit Date 10/1/2015 — 9/30/2020 Last Revised 10-2-2015 Certificate of Coverage No. NCG02 fl j] 0❑ 7❑ CERTIFICATION " 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 are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." [Required by 40 CFR §122.22] Signature '/ Date / — Zr - 2-7 Mail Annual Summary Stormwater DMR to the NCDEQ Central Office: Note the address is correct - Central Files is housed in DWR (not DEMLR) N.C. Department of Environmental Quality (DEQ) Division of Water Resources Attn: DWR Central Files 1617 Mail Service Center Raleigh, INC 27699-1617 Central Files Telephone (919) 807-6300 Questions? Contact DEMLR Stormwater Permitting Staff in the Central Office at: (919) 707-9220 Permit Date 10/1/2015 - 9/30/2020 Last Revised 10-2-2015