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Home My WebLink AboutNCG020166_DMR_20210216ANNUAL SUMMARY DISCHARGE MONITORING REPORT (DMR) - STORMWATER II SUBMIT TO CENTRAL OFFICE* II 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. NCG020166 Facility Name Martin Marietta Materials, Inc. - Rocky Point Quarry County: Pender Phone Number (910) 675-0011 Total no. of SDO's monitored 0 Certified Laboratory Pace Analytical Lab # 12 Lab # Stormwater Discharge Outfall (SDO) No. N/A 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 discontinuRIECEI\/P ri Yes, enough consecutive samples below benchmarks to decrease frequency t.1 Yes, received approval from DEMLR to reduce monitoring frequency FES 2 3 ?.021 No, turbidity benchmark exceedances did not require monthly monitoring CENT Other D RF1L FIL Ei WR SeCT Outfall No. ----------- Total Rainfall, inches TSS mg/I SS, ml/I Turbidity, NTU Upstream (U) Turbidity NTU Downstream (D) Turbidity NTU Non -polar O&G, mg/I VMA New Motor Oil Usage al/mo. Stormwater Benchmarks Indicate NO FLOwd as l adle Qrde Benchmark 150 U.1 crde Benchmark `Y 2 a(gV ell NA Water Oualil, 5tandard aocli. NA Water Quality Standard ao lies 15 a..gerlemu�ee 9 G T55 and Non -polar 08G monitoring Date Sample Collected, mo/dd/yr No Observed Discharge in 2020 Permit Date 10/1/2015 - 9/30/2020 Last Revised 101212015 Certificate of Coverage No. NCG020166 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 §_122.221 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 1011/2015 - 9/30/2020 Last Revised 101212015 ANNUAL SUMMARY DISCHARGE MONITORING REPORT (DMR) - WASTEWATER II SUBMIT TO CENTRAL OFFICE* II General Permit No. NCG020000 Calendar Year 2020 *Report ALL WASTEWATER monitoring data on this form (include "No Flo v" No Discharge" and Limit Violations) from the previous calendar year to the DEQ by MARCH 1 of each year. Certificate of Coverage No. NCG020166 Facility Name: Martin Marietta Materials, Inc. - Rocky Point Quarry County: Fender Phone Number (910) 675-0011 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 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 mgll ml/I Turbidity (U) Turbidity (D) Turbidity col/100 ml 001 aapwieable NTU NTU NTU SA Effluent Limitations Mo. Aye l Daily Max. HOWor ORW 50% of 7010 Indicate NO FLOW aapplicame Fresbualer 6.0-9. saltwlor 6.8-8.5 Industrial 25/45 HOW.rORA 20/30 HQW or OR and Tr or PNd 10115 HOWaaORW SA SlsPNA or any Trout 0.110.2 No Limit Ord. Water Quality Standard Nat applies 5�125/10 NA WadiWater Standards Applies NA Quality Standards Applies NA Date Sample Collected, mo/ddlyr 5/4/2020 3.3 7.3 3.8 3.8 9/2/2020 3.3 6.8 4.0 2.7 Permit Date 10/1/2015 - 9/30/2020 Last Revised 101212015 Certificate of Coverage No. NCG020166 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 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 10/1/2015 - 9/30/2020 Last Revised 101212015