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Home My WebLink AboutNCG020039_DMR_20210204 (2)ANNUAL SUMMARY DISCHARGE MONITORING nic;rvrn I jujivinj — vvmr I izrrrt I c;n SUBMIT TO CENTRAL OFFICE* General Permit No. NCG020000 Calendar Year 2020 ReportALL WASTEWATER monitoring data on this form (include'No Flow / No Discharge' and Limit Violations) from the previous calendar year to the DEQ by MARCH 1 of each year. Facility Name: Caldwell Quarry County: 828-754-3077 Phone Number: Caldwell Total No. of OutfallsMonitored 1 Certified Laboratory Pace Analytical Lab# 40 Lab # Wastewater (WW) Discharge Outfall No. 1 Is this an industrial sand mine (See 40 CFR §436 Subpart D)?W Yes NoNX Does this outfall discharge W to SA waters? Yes NoDoes this outfall discharge WW to SB or PNA waters? Yes NoDoes this outfall discharge W W to HQW or ORW waters? Yes No If so, what is the 7Q10 Flow rate? NA or Tidally influenced waters, 7010 not available Does this ouffall discharge W11 to Trout (Tr) designated waters? Yes a No eX Were there any limit violations in the calendar year? Yes No X O E I G H F Ouflall No. 1 Dolly Flow Rate, cfs pH, SU TSS, mg/I SS, m01 aww•.w Discharge Turbidity, NTU Upstream(U) Turbidity, NTU Downstream(D) Turbidity, NTU Fecal Coliform, col/100 ml (SA) Effluent Limitations Mo. Av ./Daily Maa, HQWmORW 50a/ of 7Q10 IMicate NO FLOW iI applicable Fre9lwaler6.0, g'OSaltwatw 6.&8.5 Ind,Arlal Sand 25/45 HOWor ORW20/30 HQWor0RWand Tr or PNA 10115 HOW, ORW, SA, Se, PNA aa an Traut 0110 2 oYbl mi to, d.w+.� ., ,.. w... 60/25/10 NIA W+.,a.+�„ su„mm.pp„=: NIA w.,. e�w„r a,.,,m,a yqs. NIA Dae Same Collected, mNddfyr .::,_ .... .. ... ,. .�...n,__.:.. 4/3/2020 0.30 6.8 <25 <0.10 1.1 711N2020 0.45 6.9 <2.5 <0.10 <1.0 Permit Date 101112015 — 9/3012020 Last Revised 10-2-2015 Certificate of Coverage No. NCG020039 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 direcgy 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 QCFR §12222] Signature—/��/✓�� Date inn'8i'i Mail Annual Summary Stormwater DMR to the NCDEQ Central Office: Note the address is conect — 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 ANNUAL SUMMARY DISCHARGE MONITORING REPORT (DMR) — STORMWATER SUBMIT TO CENTRAL OFFICE* General Permit No. Calendar Year 2020 'Report ALL STORMWATER monitoring data on this form (include 'No FloWI No Discharge" and Benchmark Exceedances) from the previous calendar year to the DEQ by MARCH r of each year, cate of Coverage No. NCG020039 f Name: Caldwell Quarry Caldwell Number: 828-754-3077 Total No. of SDOs Monitored ed Laboratory Pace Analytical Lab # 40 Lab # Stormwater Discharge Outfall (SDO) No. I See Below VMA Outfall? Yes No X _J 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 Outfall No. Basin #1 Total Rainfall, inches TSS, mg/I SS, ml/I Turbidity, Upstream (U) Downstream (D) NTU Turbidity, NTU Turbidity, NTU Non -polar 08G, New Motor Oil mg (VMA) Usage (gavmo.) Srormwater K,;NIA NIA°gym Benchmarks e�awxonown ea'r,""m,M a. 9°°"°` 100/50 0.1 50/25/10 15 •ww• u.a.,awo�.+ Date Sample oso Collected, mo/ddlyr 8/3/2020 1.25 BI <0.10 16 I Y31/2A 0.73 8 <O.I0 4,8 Stormwater Discharge Outfall (SDO) No. 1 2 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 i 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 Other Outfall No. Baisn #2 Total Rainfall, inches TSS, mgll SS, mill Turbidity, NTU Upstream (U) Turbidity, NTU Downstream (D) Turbidity, NTU Non -polar O&G, mgll (VMA) New Motor Oil Usage (gallmo.) Stormwater Mmw.xo riown a.k.`„n 01 e.��n�n w. NIA,n 15 ,.•, e.N.e+�R. Benchmarks '°"`"'0Y 100/50 50/25/10 " w.N/A ' Date Sample - Collected,molddlyr -- 1/SY1020 o51 26 <010 <1.0 I2/31/2020 0.73 12.3 1 0.io 1 5.6 Stormwater Discharge Outfall (SDO) No. 1 3 VMA Ouffall? Yes �JX 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 Other Ouffall No. Balsa #3 Total Rainfall, inches TSS, mgll SS, mill Turbidity, NTU Upstream(U) Turbidity, NTU Downstream(D) Turbidity, NTU Non -polar O&G, mgll (VMA) New Motor Oil Usage (gal/mo.) Stormwater Benchmarks M01[oIe NO FLOWN '"""""" 100/50 01 9en[I,marF 50/25/10 NIA ,yy /A s,,,,....„.. N/A N/A a,Np e. 15 roa."N""�;"°pi v Date Sample Collected, molddlyr I/20-b/20 No Observed 12/31/2020 0.73 42.7 'GAG 19.5 Permit Date 101112015-913012020 Last Revised 10.2-2015 Certificate of Coverage No. NCGO20039 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." lRequved by 40 CFR §122.221 Signature: v v Date: 2/4/2021 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 Parma Date 10111201E — 9/30/2020 Last Revised 10-2-2015