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Home My WebLink AboutNCG020084_DMR_20210216ANNUAL 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 1 of each year. Certificate of Coverage No. NCG020084 Facility Name: Martin Marietta Materials, Inc. - Fountain Quarry County: Pitt Phone Number (252) 749-2641 Total no. of SDO's monitored 1 Certified Laboratory Pace Analytical Lab # 12 Lab # Stormwater Discharge Outfall (SDO) No. 001 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 �00 X If this outfall was in Tier 2 last year, was monthly monitoring discontinued-!��gg E Yes, enough consecutive samples below benchmarks to decrease frequency FEF Yes, received approval from DEMLR to reduce monitoring frequency No, turbidity benchmark exceedances did not require monthly monitoring CE. Y. Other Outfall No. ---- ------ Total Rainfall, inches TSS mgll SS, mlll Turbidity, NTU Upstream (U) Turbidity NTU Downstream (D) Turbidity NTU Non -polar O&G, mgll VMA New Motor Oil Usage allmo. Stormwater Benchmarks Indicate NO FCOWiF a Ucable BenahmnrJimark 100 50 0.1 circle Benchmark 5�25110 NA WaterOualiry Standard applies NA WaterQuatity Standard applies 15 average 9 � 55 and Non -polar TO&Ginonto ng 9 Date Sample Collected, molddlyr No Observed Discharge in 2020 LUL L FIL S 6] VR SEC Permit Date 10/1/2015 - 9/30/2020 Last Revised 10/2/2015 Certificate of Coverage No. NCG020084 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 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 101112015 - 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 2020 *Report ALL WASTEWATER monitoring data on this form (include "No FlovVTNo Discharge" and Limit Violations) from the previous calendar year to the DEQ by MARCH 1 of each year. Certificate of Coverage No. NCG020084 Facility Name: Martin Marietta Materials, Inc. - Fountain Quarry County: Pitt Phone Number (252) 749-2641 Total no. of outfalls monitored 1 Certified Laboratory Pace Analytical Lab # 12 Lab # Wastewater (WW) Discharge Outfall No. 001 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 HQW or ORW waters? Yes No X If so, what is the 7010 flow rate? or Tidally influenced waters, 7010 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 Outfall No. 001 Daily Flow Rate, cfs pH, SU TSS, mgll SS, mill ifaPplicable Discharge Turbidity NTU Upstream (U) Turbidity NTU Downstream (D) Turbidity NTU Fecal Coliform, co11100 ml SA Effluent Limitations Mo. Ave / Daily Max. HOW orORW 50% of 7Q10 Indicate NO FLOW inapplicable Freshwater 6.0-9. Salhvater 6.8-8.5 Industrial 25145 HQworoR 20/30 HOW or OR and Tr or PNA 10/15 s� se,w or any Trout 01102 ../�2�J11(] No Limit Circle Water Quality Standard that applies { g( B NA Water Ouality Standards Applies NA Water Quality Standards Applies NA Date Sample Collected, molddlyr 5/8/2020 1.7 7.6 17.8 9.0 913/2020 3.2 7.4 18.8 24.2 Permit Date 1Oil l2015 - 9/30/2020 Last Revised 101212015 Certificate of Coverage No. NCG020084 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, of 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 1�t. 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 101212015