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Home My WebLink AboutNCG020151 (1)_DMR_20210205ANNUAL SUMMARY DISCHARGE MONITORING REPORT (DMR) — STORMWATER SUBMIT TO CENTRAL OFFICE* General Permit No. NCG020000 Calendar Year 2020 "Report ALL STORMWATER monitoring data on this form (include "No FlowT No Discharge" and Benchmark Exceedances) from the previous calendar year to the DEQ by MARCH 1 of each year. Certificate of Coverage No. NCG020151 i aL_vL_9 V "Lo Facility Name: Vulcan Construction Materials, LLCIEnka Quarry FEB 2 3 ZOZI County: Buncombe CENTRAL FILES Phone Number: (828} 255-8561 Total no. of SDOs monitore5 SECTION Certified Laboratory Research & Analytical Laboratories, Inc. Lab # 34 Lab # Stormwater Discharge Outfall (SDO) No. 002 VMA Outfall? Yes ® No ❑ Is this outfall currently in Tier 2 for any parameter? Yes ❑ No Was this outfall ever in Tier 2 during the past year? Yes ❑ No 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 a 002 Outfall No. ^02 Total Rainfall, inches TSS, mg/1 SS, mlll Turbidity, NTU Upstream (U) Turbidity, NTU Downstream (D) Turbidity, NTU Non -polar O&G, mgll (VMA) New Motor Oil Usage allmo. Stormwater Benchmarks Indicate NO FLOW it a ucab a Benchmark Benchmark 100150 0.1 rcle Ble enchmark Benchmark 50/25/10 NIA Water Quality Standard applies NIA Water Quality Standard applies 1 JC >55 a requires average requires TSS and Non -polar 08G monitoring Date Sample Collected, molddlyr 05/21/20 0.37 16.6 NIA NIA N/A NIA <5.0 >55 09/23/20 0.39 12.0 NIA NIA NIA NIA <5.0 >55 Permit Date 10/112015 - 9/30/2020 Last Revised 10-2-2015 Certificate of Coverage No. NCG020151 Additional Outfall Attachment (make copies as needed for additional outfalls) Stormwater Discharge Outfall (SDO) No. 005 VMA Outfall? Yes ElNo Is this outfall currently in Tier 2 for any parameter? Yes ❑ No Was this outfall ever in Tier 2 during the past year? Yes ❑ No 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 ❑ 005 Outfall No. _05 Total Rainfall, inches TSS, mgll SS, mlll Turbidity, NTU Upstream (U) Turbidity, NTU Downstream (D) Turbidity, NTU Non -polar O&G, mgll (VMA) New Motor Oil Usage allmo. Stormwater Benchmarks Indicate NO FLOW if a ficable Benchmark Bencmlehmark Il V15U �' Circle Benchmark 50/25/10 NIA Water Quality Standard applies NIA Water Quality Standard applies a `r �55 a requires average requires TSS and Non polar 0&G monitoring Date Sample Collected, molddlyr 05/21/20 0.37 <5.0 <0.1 10.8 N/A NIA NIA N/A 09/23/20 0.39 9.0 <0.1 3.71 N/A NIA NIA NIA Permit Date 10/1/2015 — 9/30/2020 Last Revised 10-2-2015 Certificate of Coverage No. NCG020151 Additional Outfall Attachment (make copies as needed for additional outfalls) Stormwater Discharge Outfall (SDO) No. 010 VMA Outfall? Yes ❑ No Is this outfall currently in Tier 2 for any parameter? Yes ❑ No Was this outfall ever in Tier 2 during the past year? Yes ❑ No 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 010 Outfall No. _10 Total Rainfall, inches TSS, mgll SS, mlll Turbidity, NTU Upstream (U) Turbidity, NTU Downstream (D) Turbidity, NTU Non -polar O&G, mgll (VMA) New Motor Oil Usage allmo. Stormwater Benchmarks Indicate NO R OW if a licable le Benchmark Benchmark 100150 0.1 circle Benchmark Benchmark 50/25/10 NIA Water Quality Standard applies NIA Water Quality Standard applies 15 >55 a requires average requires TS5 and Non -polar O&G monitoring Date Sample Collected, molddlyr 05/21/20 0.37 19.6 <0.1 29.5 NIA NIA NIA NIA 09/23/20 0.39 <5.0 <0.1 <1.0 N/A NIA NIA NIA Permit Date 1011/2015 — 9/30/2020 Last Revised 10-2-2015 Certificate of Coverage No. NCG020151 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, includin he possibility of fines and imprisonment for knowing violations." [Required by 40 CFR §122.227 Signature Date February 5, 2021 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, NC 27699-1617 Central Files Telephone (919) 807-6300 Questions? Contact DEMLR Stormwater Permitting Staff in the Central Office at: (919) 707-9220 Permit Date 1011l2015 - 9/30/2020 Last Revised 10-2-2015