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Home My WebLink AboutNCG020089_DMR_20220513 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"i"No Discharge'and Benchmark Exceedances)from the previous calendar year to the DEQ by MARCH 1 of each year. Certificate of Coverage No. NCG02 OQ OQ® 99 Facility Name: Imerys Mica Kings Mountain: Moss Plant County: Cleveland Phone Number: '0(°)739-361e Total no. of SDOs monitored 2 Certified Laboratory waypointAnalytical Lab# 402 Lab# Stormwater Discharge Outfall (SDO) No. 3-HIE 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 Yes,maintenance occurred to the SCM Q Upstream Downstream New Outfall No. Total TSS, SS, Turbidity, (U) Turbidity, (D) Turbidity, Non-polar Motor Oil uff Rainfall, mg/l mi/I NTU NTU NTU O&G, mg/I Usage inches (VMA) al/mo. crane circle N/A N/A >55gagmo. Stormwater Mtlicale NO 8 mark Benchmark average requires Benchmarks FLON ' 00 50 0.7 �25/10 Standard appll s Standard applies 15 aterQuality Toscnm Non-polar ring applicable Date Sample Collected, r . mo/dd/yr 05/22/2021 0.1 3.5 N.1 9 N/A N/A N/A <55 Gal 12/30/2021 0.1 132 eRL 230 N/A N/A N/A <55 Gal Permit Date 10/1/2015—9/30/2020 Last Revised 10-2-2015 Certificate of Coverage No. NCG02 EKRI 9❑ Additional Outfall Attachment (make copies as needed for additional outfalls) Stormwater Discharge Outfall (SDO) No. 5-Hawa, 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 co Other ❑ Upstream Downstream New Total TSS, SS, Turbidity, (U) Turbidity, (D) Turbidity, Non-polar Motor Oil Outfall No. Rainfall, mg/l mI/I NTU NTU NTU O&G, mg/I Usage 5-Haw inches (VMA) (gal/Mo.) Stormwater "h BenCircchmark N/A N/A averagerequires InCicafe NO S rel. Benchmark >55galkno. Benchmarks FLOWif 10 50 0.1 water aeanty water Quality 15 TSS a ntl Norrpolar b1e 50 25/10 Standard atriums Stxrdard appllee oso nmrorm Date Sample Collected, mo/dd/Yr a iii -- _ . ._.. ..... 06/22/2021 0.1 No Discharge No Discharge No Discharge N/A N/A N/A N/A 12/30/2021 0.1 No Discharge No Discharge No Discharge N/A N/A N/A N/A Permit Date 10/1/2015—9/30/2020 Last Revised 10-2-2015 Certificate of Coverage No. NCG02 :] 0❑® 9❑ Additional Outfall Attachment (make copies as needed for additional outfalls) Stormwater Discharge Outfall (SDO) No. e-1,1aas VMA Outfall? Yes ❑ No E] 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 ❑ Upstream Downstream New Outfall No. Total TSS, SS, Turbidity, (U) Turbidity, (D) Turbidity, Non-polar Motor Oil 6-Mess Rainfall, mg/I ml/I NTU NTU NTU O&G, mg/I Usage inches (VMA) al/mo.) Stormwater co-"a c'rp'a N/A N/A 55 gallmo. Indicate NO a hmark Benchmark averager11.0. s Benchmarks FON11' 00 50 0.1 50 25/10 wa"r°oa"" Water Oaality 15 T. antl Nompalar licable Stantlartl applies Standard applies OBG monitorin Date Sample Collected, nri OWW2021 0.1 14 <0.1 14 N/A N/A NI N/A 12/30/2021 0.1 7 c0.1 8.2 N/A N/A N/A N/A Permit Date 10/1/2015—9/30/2020 Last Revised 10-2-2015 Certificate of Coverage No. NCG02 00 0❑® 9❑ 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 May 13, 022 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 ANNUAL SUMMARY DISCHARGE MONITORING REPORT (DMR) — WASTEWATER SUBMIT TO CENTRAL OFFICE* General Permit No. NCG020000 Calendar Year 2021 Report ALL 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- Certificate of Coverage No. NCG02 0❑ 0❑®9❑ Facility Name: imerys Mica Kings Mountain:Moss County: Cleveland 2 Phone Number: (704 )739-3616 Total no. of out-falls monitored Certified Laboratory waypoint Analytical Lab# 402 Lab # Wastewater (WW) Discharge Outfall No. 1 Archdale Mine Is this an industrial sand mine (See 40 CFR §436 Subpart D)? Yes❑ No ❑✓ Does this outfall discharge WW to SA waters? Yes ❑ No ❑✓ Does this outfall discharge WW to SB or PNA waters? Yes ❑ No ✓❑ Does this outfall discharge Will to HQW or ORW waters? Yes❑ No ❑� If so, what is the 7Q10 flow rate? NIA or Tidally influenced waters, 7Q10 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 ❑✓ Fecal Outfall No. Daily Flow pH, TSS, SS, Discharge Upstream Downstream Coliform, t-Archdale Rate, cfs SU mg/I ml/I Turbidity, (U) Turbidity, (D) Turbidity, col/100 ml ilapplicab/e NTU NTU NTU SA Industrial Sand HOW or ORW freshwater 25/45 HQW,orsw. Effluent 50% of 6.0-9.0 HQworORW SA,Se,PNA No Limit N/A N/A Limitations 7Q10 saltAatef 20/30 or any Trout circle Water water Quality water Quality N/A 6.6-8.5 HQW or QRW 0.1/0.2 Quality that appl esaM Standard applies S antla tl applies Mo.Ave l Daily Max. Indicate NO FLOW and Tr or PNA 5025/10 Il applicable 10/15 Date Sample Collected, mo/dd/ i 01/28/2021 N/A 6.6 19 <0.1 22 N/A N/A N/A 12130/2021 N/A 7,00 7.6 <0.1 5.6 NIA N/A N/A Permit Date 10/1/2015—9/30/2020 Last Revised 10-2-2015 Certificate of Coverage No. NCG02 10❑® 9❑ Additional Outfall Attachment (make copies as needed for additional outfalls) Wastewater (WW) Discharge Outfall No. 2-H1 Wall Is this an industrial sand mine (See 40 CFR§436 Subpart D)? Yes ❑ Ni Does this outfall discharge WW to SA waters? Yes ❑ No ✓❑ Does this outfall discharge WW to SB or PNA waters? Yes ❑ No ❑ Does this outfall discharge WW to HQW or ORW waters? Yes ❑ No ❑✓ If so, what is the 7Q10 flow rate? or Tidally influenced waters, 7Q10 not available ❑ Does this outfall discharge WW to Trout jr) designated waters? Yes ❑ No ❑✓ Were there any limit violations in the calendar year reported? Yes ❑ Nog Fecal outfall No. Daily Flow pH, TSS, SS, Discharge Upstream Downstream Coliform, 2-H1 Wasl Rate, cfs SU mg/1 mill Turbidity, (U) Turbidity, (D) Turbidity, col/100 ml NipyPeb1s NTU NTU NTU (SA) Industrial Sand HQW or ORIN freshwater 25/45 HOW.ORIN, Effluent 50% of 6.0-9.0 HOWorORW SA.SIB,PNX No Limit N/A N/A Limitations 7Q10 salhvater 20130 or any Trout Circle Water Water Quality Water Quality N/A 6.8-8.5 HQWor ORW 0.1/0.2 Q alitty Standard Standard applies Standard applies Mo.Ave l Daily Max. Indicate NO FLOW and Tr or PNA 50 25I10 1/applf able 10/15 Date Sample Collected, mo/dd/yr 01/28/2021 N/A 6.7 -- _4.7 _ <0.1 11 N/A N/A WA 12/30/2021 N/A Z28 9.9 <0.1 9.5 N/A N/A N/A Permit Date 10/1/2015-9/30/2020 Last Revised 10-2-2015 Certificate of Coverage No. NCG02 0❑ ]K]9❑ 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§122.221 Signature ¢.�C� Date May 13,2022 Mail Annual Summary Wastewater DMR to the NCDEQ Central Office: Note the address is correct—Central Files is housed in D WR(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