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Home My WebLink AboutNCG020045_DMR_20191114 ANNUAL SUMMARY DISCHHARGE 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"/"No Discharge" and Limit Violitions)from the previous calendar year to the DEQ by MARCH 1 of each year. Certificate Coverage No. NCG020045 Facility Name: Martin Marietta Materials, Inc. - Arrowood Quarry County: Mecklenburg Phone Number (704) 588-1471 Total no. of outfalls monitored 1 Certified Laboratory Pace Analytical Lab # 12 Lab # Wastewater (WW) Discharge Outfall No. 001 RECEIVED 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 MAR 0 2 2020 Does this outfall discharge WW to SB or PNA waters? Yes No X CEN i rwL FILES Does this outfall discharge WW to HQW or ORW waters? Yes No X DWR SECTION If so, what is the 7Q10 flow rate? or Tidally influenced waters, 7Q10 not available Does this outfall discharge WW to Trout (Tr) designated water Yes No X Were there any limit violations in the calendar year? Yes No X Fecal Daily Flow pH, TSS, SS, Discharge Upstream Downstream Coliform, Outfall No. Rate, cfs SU mg/I ml/I Turbidity (U) Turbidity (D) Turbidity col/100 ml 001 If applicadle NTU NTU NTU (SA) Industrial HOW or ORW Freshwater 25/45 Ho or Effluent 50% of 6.0-9.0 HQW or ORW SAW,SB PRNVA No Limit NA NA Limitations 7Q10 Saltwater 20/30 or any Trout Circle Water Water Quality Water Quality NA 6.8-8.5 0.1/0.2 Quality Standard Standards Applies Standards Applies HQW or ORNI that aoplies Mo.Ave r Uaily Max. Indicate NO FLOW and Tr or PNA if applicable 10/15 5 /25/10 Date Sample Collected, mo/dd/yr 5/8/19 0.720 7.2 <1.0 <0.10 <2.5 N/A 11/14/19 0.720 6.7 <1.0 <0.10 <2.5 N/A Permit Date 10/1/2015 - 9/30/2020 Last Revised 10/2/2015 Certificate Coverage No. NCG020045 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 syste 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 violation." [Required by 40 CFR§122. 2] Signature Date 2/20/20 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 DISCHHARGE MONITORING REPORT (DMR) - STORMWATER SUBMIT TO CENTRAL OFFICE* General Permit No. NCG020000 Calendar Year 2019 *Report ALL STORMWATER monitoring data on this form (include "No Flow"/"No Discharge" and Benchmark Exceedances)from the previous calendar year to the DEQ by MARCH 1 of each year. Certificate Coverage No. NCG020045 Facility Name: Martin Marietta Materials, Inc. - Arrowood Quarry County: Mecklenburg Phone Number 704 588-1471 Total no. of SDO's monitored 4 Certified Laboratory Pace Analytical Lab # 12 Lab # Stormwater Discharge Outfall (SDO) No. 11,12,138,14 VMA Outfall? Yes No X Is the outfall currently in Tier 2 for any parameter? Yes No X Was the outfall ever in Tier 2 during the past year? Yes No X If the 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 Total TSS SS, Turbidity, (U) Turbidity (D) Turbidity Non-polar Motor Oil Outfall No. Rainfall, mg/I ml/I NTU NTU NTU O&G, mg/I Usage inches (VMA) (gal/mo.) Stormwater C:me C'"1e NA NA >55gaumo Ind!cate NO Brnn-,rr a'k 3e�.cnma^, average requires Benchmarks Fpowr; 10 50 0.1 ( 25/10 Water Quality Water Qualify SS and Non-polar applicable Standard applies Standard applies 15 Q&G monitoring Date Sample Collected, mo/dd/yr RFCFIVFD 1/1/18-6/30/18 No Discharge 7/1/18-12/31/18 No Discharge MAK 0 2 ZO�O CFN.I FIL.FS DWR SECTION Vehicle Maintenance stormwater is comingled with wastewater discharge • Permit Date 10/1/2015-9/30/2020 Last Revised 10/2/2015 Certificate Coverage No. NCG020045 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 violation." [Required by 40 CFR§122.22 Signature Date 2/20/20 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