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Home My WebLink AboutNCG020187_MONITORING INFO_20190214W`�,'U STORMWATER DIVISION CODING SHEET NCG PERMITS PERMIT NO. /v ' OD U I b DOC TYPE ❑HISTORICAL FILE 1� MONITORING REPORTS DOC DATE p go/ � U "'a1'' YYYYMMDD ANNUAL SUMMARY DISCHARGE MONITORING REPORT DMR — WASTEWATER SUBMIT TO CENTRAL OFFICE* General Permit No. NCG020000 Calendar Year 2019 Report ALL WASTEWATER monitoring data on this form (include "No Flow'rNo Discharge' and Limit Violations) from the previous calendar year to the DEQ by MARCH 1 of each year. Certificate of Coverage No. NCCO201S7 Facllil{' Name: Central Rock Quarry CountN': Guilford Phone Number: 336-674-0836 Total No. of Outfails Monitored I Certified Lahoratory Paec Analytical 4.ab # 663 Lab # Wastewater (WW) Discharge Outfall No. 1 Is this an industrial sand mine (See 40 CFR §436 Subpart D)? Yes No x Does this outfall discharge WW to SA waters? Yes No x Does this outfall discharge WW to SB or PNA waters? Yes No X Does this outfall discharge WW to HOW or ORW waters? Yes No X If so, what is the 7Q10 flow rate? NA or Tidally influenced waters, 7010 not available Does this outfall discharge WW to Trout (Tr) designated waters? Yes No Were there any limit violations in the calendar year? Yes No [:X] X Outfall No. 1 Daily Flow Rate, efs pH, SU TSS, mg11 SS, mill Discharge Turbidity, NTU Upstream (U) TuNTUty, Downstream (D) Turbidity, NTU Fecal Coliform, co11100 ml (SA} Effluent Limitations M. Avg. Maz. 6 Y IIQ11' ar0R\1• 50`% of 7 1fl Ia'ilrnh[tiOF'1.b1\'if eppliublr Irnwhnatrr C,11 i.0.8-8.alrr G.8-S.5 lndusirial Sand 25/45 HQ11' nr URN 20/30 H N'nr (.1 R\P and 'I'r orl'.Y,t i01i5 HQ,W' 0R\i', S ( S11 1"NA ur nll Tt'M3t S 0.110.2 No Limit o..mr s.•�w.romn +pwi•.�� 60125110 NIA W.-Q,, , s,..,d.,e.w- NIA —Q—, sl.—. spplk. NIA Date sample CuilecIed, mu/ddfyr ® M® �l � = 5/6/2019 0.98 7.4 392 ND 24.2 _ 9/9/2019 0.9S 7.4 3.2 ND 4.9 r \A,� Permit Date 1011/2015 — 913012020 Last Revised 10-2-2015 Certificate of Coverage No. NCG020187 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 property 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." fRequimd by 40 CFR §122.22] Signature: 5;c--� / Date: 1/29/2020 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 10/112015 — 9130/2020 Last Revised 10-2-2015 ANNUAL SUMMARY DISCHARGE MONITORING REPORT (DMR) — STORMWATER SUBMIT TO CENTRAL OFFICE* 71 General Permit No. NCG020000 Calendar Year 2019 'Report ALL STORMWATER manitodng data on this form (include "No Flow'f No Discharge' and Benchmark Exceedances) from the previous calendar year to the DEO by MARCH i of each year. Certificate of Coverage No. NCGO20187 Facility Name: Central Rock County: Guilford Phone Number: 336-674-0836 Total No. of SDOs Monitored 2 Certified Laboratory Pace Analytical Lab # 40 Lab # Stormwater Discharge Outfall (SDO) No. 1 VMA Outfall? Yes No X Is this outfall currently in Tier 2 for any parameter? Yes No X Was this outfall ever in Tier 2 during the past year? Yes No X 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 exceedarces did not require monthly monitoring Other Total Turbidity, Upstream (U) Downstream (D) Non -polar O&IG, New Motor Oii Outfall No. 1 Rainfall, TSS, mgll SS, mlll NTU Turbidity, NTU Turbidity, NTU mg/1 (VMA) Usage inches (gallMo.) Stormwater A lay—n.. Benchmarks kr&t maO awle ""r °°b1e e.Cin�,,.,w 100/50 0.1 5-ch 50125110 waNIA,l, ylap ,d appLWi wa,Nttwutr standa,d .FWI.. 1$ a'55 To a � naH.„ Date Sample Collected, Mo/dd/yrMMNM==== 61512019 0.5 ND ND 2.7 I1lri/2019 0A ND Nil 4.7 Stormwater Discharge Outfall (SDO) No. t=j VMA Outfall? Yes X No Is this outfall currently in Tier 2 for any parameter? Yes No X Was this outfall ever in Tier 2 during the past year? Yes No X 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 Qther ri D K ll 1 Total New Motor Oil Turbidity, Upstream (U) Downstream (D) Non -polar O&G, Outfall No. 2 Rainfall, TSS, mgll SS, mill Usage NTU Turbidity, NTU Turbidity, NTU mgll (VMA) inches (gallMo.) Stormwater 1nWcateNOFLowlr cod. .-.h— Q 1 M.W B—h—A NIA W.t.,pullly NIA w+t.,t,Y,syfSY 15 'esp'u"'". '"SS"'9'�°"1i' Benchmarks 'PA "8'° 100150 50/25/10 Standa,d • ppli.. St.nd.,d a ppll.. TO&6-1t.o.g Date Sample Collected, molddlyr 1118 - 6118 No Discharge 608 - 12118 No Discharge Permit Date 101112015— 913012020 Last Revised 10-2-2015 Certificate of Coverage No. NCG020187 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 (Required by 90 CFR §122.22] Signature: Date: 1 /29/2020 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