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Home My WebLink AboutNCG020408_2020 DMR_20210322ANNUAL 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 Flow"P'No Discharge" and Benchmark Exceedances) from the previous calendar year to the DEQ by MARCH 9 of each year. Certificate of Coverage No. N0002 R_10j® Facility Name: LBM Industries- Whitewater Quarry County. Transylvania Phone Number: (828 1557-4428 Certified Laboratory Environmental Inc. Lab # Lab # Total no. of SDOs monitored Stormwater Discharge Outfall (SDO) No. A VMA Outfall? Yes ❑ No 0✓ Is this outfall currently in Tier 2 for any parameter? YesEj No ❑ Was this outfall ever in Tier 2 during the past year? Yes [] No Q 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 Na, turbidity benchmark exceedances did not require monthly monitoring Other I --I Upstream Downstream New Outfall Na. Total TSS 5S Turbidity, U Turbidity, ( ) y, (D) Turbidity, Non -polar Motor Oil A Rainfall, mgll mill NTU NTU NTU O&G, mgll Usage inches (VMA) (gallmo.) Stormwater Indicate NO Circle Benchmark Circle Benchmark NIA NIA >55 altmo. Benchmarks FLOW if a lica6le t Vf JV 100150 0.1 50/2511 rt V LJ 1 V Water applies Standard app[ics Water Quality Standard applies 1 G a average requires TSS and Non -polar Date Sample O&G monitorin Collected, molddlyr Quarter 1 No Flow Quarter 2 No Flow Quarter 3 No Flow Quarter 4 No Flow Permit Date 10/1/2015 — 9/301.2020 Last Revised 10-2-2015 Certificate of Coverage No. NCG02 ®®0_1® Additional Outfall Attachment (make copies as needed for additional outfalls) Stormwater Discharge Outfall (SDO) No. 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 ❑ Outfall No. Total Rainfall, inches TSS � mgll 5S, mill TurfJidity, NTU Upstream ( U� Turbidity,D NTU Downstream Turbidity, ( � y NTU Non -polar O&G, mgll (VMA) New Motor Oil Usage (gallmo.) Stlarmwafer Benchmarks Indicate NO FLOWif a livable Circle Benchmark 1 oAICA 1 0 50 fl�1 circle Benchmark 5p125I10 NIA Water Quality Standard applies NIA Water Quality Standard applies f C 1 5 >55 gaUmo. average requires TSS and Nornpolar 0&' mouitonn Date Sample Collected, molddlyr Permit Date 10/1/2015 — 9/30/2020 Last Revised 10-2-2015 Certificate of Coverage No. NCG02 K19108-1 Additional Outfall Attachment (make copies as needed for additional outfalis) Stormwater Discharge Outfall (SDO) No. 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 ❑ Outfall No. Total Rainfall, inches Indicate NO F`O1Nrt applicable TSS, mgll Circle Benchmark 100150 SS, mill 0.1 Turbidity Y� NTU Circle Benchmark 50/25/10 Upstream U Turbidity, ( ) y, NTU N A Water Quality Standard applies Downstream D Turbidity, ( ) fy� NTU N1A Water Quality Standard applies Non -polar O&G, mgll (VMA) 15J. New Motor Oil Usage (gal/mo.) >55 allmo. 9 average reiluacs 7SSandNon.polar 6$G monitoring Storm wafer Benchmarks Date Sample Collected, molddlyr Permit Date 10/1/2015 — 9130/2020 Last Revised 10-2-2015 Certificate of Coverage No. NCG02 F11910-® 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 f . Date 2127 1 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 10/1/2015 — 9/30/2020 Last Revised 10-2-2015