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Home My WebLink AboutNCG120038_MONITORING INFO_20191223TZZ0 STORMWATER DIVISION CODING SHEET NCG PERMITS PERMIT NO. DOC TYPE ❑❑y HISTORICAL FILE Et MONITORING REPORTS DOC DATE Fl YYYYMMDD es DocuSign Envelope ID: A109D15A-712548D9-9E5F-4DS80CB49435 L SMITH+GARUNER ENRINEERS December 17, 2019 ABBRESS TEL WEB 14 N. Boylan Avenue. Raleigh INC 27503 919.828.0577 wwwsmithgaidnerinc.com NCOEO Division of Water Quality I Attention: DWO Central Files 1617 Mail Service Center IRECENED Raleigh, NC 27699-1617 C DEC 2 S P019 RE: Tier 2Monitoring Report — October 2019 Ct N;Ir/\t FILE" Halifax County Landfill D1 7R SEC7It7P1 Certificate of Coverage #NC6120038 Dear Sir/Madam Smith + Gardner (S+GI is pleased to submit the attached Tier 2 Discharge Monitoring Report (DMR) and associated analytical report for stormwater monitoring at the Halifax County Landfill. The site is located in Halifax County, North Carolina. The facility is permitted to discharge stormwater related to landfilling activities under the NPDES program by the General Permit No. 120000 (permit), issued by the North Carolina Department of Environmental Quality, Division of Water Quality. The facility is required to monitor discharge at Stormwater Discharge Gutfall (SDO1 Basin #1. Basin # 1 entered Tier II status for chemical oxygen demand (COD) in June after a second sample exceeded the benchmark threshold. The sample collected during the October event also exceeded the benchmark threshold for COD. We are providing two (21 copies of the DMR report for this submittal. If you have any questions, or require further information, please contact us via phone at (9191 828-0577 or by email. Thank you for your time. Sincerely, SMITH GARONER, INC. OccuSigned by: o uslynee by: CSECC95C937E4AC... 596651998A8)40)... Jesse C. Li, E. I. Pieter K. Scheer, P.E. Staff Engineer, ext. 170 Senior Engineer, ext. 123 iessefasmithgardnerinc.com pieter(dsmithgardnerinc.com Attachments CC: Greg Griffin (Halifax County) Ed Stanfield (Halifax County) Joan Smyth, P.G. (S+GI File H:Ap, olerls\rl00ferCountyINC IA0211CCoinplw,,A04 HC NPOESP014V 10-OcloberADVIQ ydes_No 2019.doo DocuSign Envelope ID: A1D9D15A-7125-48D9-9ESFADB80CB49435 This page intentionally left blank. DocuSign Envelope ID: A1D9D75A-7125-48D9-9E5F-4DB80CB49435 Semi-annual Stormwater Discharge Monitoring Report for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG120000 Date submitted December 9, 2019 CERTIFICATE OF COVERAGE NO. NCG12 0 O 3 8 FACILITYNAME Halifax County Landfill COUNTY PERSON COLLECTING SAMPLES Edgar Stanfield LABORATORY Environment 1. Inc. Lab Cert. # 37715 Comments on sample collection or analysis: Part A: Stormwater Benchmarks and Monitoring Results SAMPLE COLLECTION YEAR 2019 SAMPLE PERIOD ❑ Jan -June ❑ July -Dec or ❑■ Monthly' October (month) DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA ❑Zero -flow ❑Water Supply ❑SA ❑■ OtherC PLEASE REMEMBER TO SIGN ON THE REVERSE 4 No discharge this period2 Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inches' Chemical Oxygen Demand mg/L Fecal perColi1 0 Colonies per 0mL Total Suspended Solids mg/L Standard Units Benchmarks _ - 120 1000 100 or 504 6.0-9.0 Parameter Code - 46529 00340 31616 C0530 00400 Basin #1 10/22/19 0.1 1086 12 9.6 ' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outtall. 2 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here. 'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement. "See General Permit text, Table 1, identifying the especially sensitive receiving water classifications where the more protective benchmark applies. Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non - numerical format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L", where XX is the numerical value of the detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX". Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text. Permit Date: 11/1/2018-5/31/2021 SWU-248, last revised 11/1/2018 Page 1 of 2 DocuSign Envelope ID: A1D9D15A-7125-48D9-9E5F-4D680CB49435 Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. n Nn rlicrhnrnp thic nprinrl2 Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inche53 Non -Polar Oil & Grease mg/L Total Suspended Solids, mg/L New Motor or Hydraulic Oil Usage, gal/mon Benchmarks _ - 15 100 or 504— Parameter Code - 46529 00552 CO530 NCOIL Footnotes from Part A also apply to this Part B Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text. FOR PART A AND PART B MONITORING RESULTS: • A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART It SECTION B. • 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B. • TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO Q IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES ❑ NO ❑ REGIONAL OFFICE CONTACT NAME: Mail an original copy of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results (or at end of monitoring period in the case of "No Discharge" reports) to: Division of Water Quality Attn: DWQ Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED: "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. am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." FDocoSigned by: /-,,,, ,� 12/17/2019 Signature of Permit Date: 11/1/2018-5/31/2021 Date SWU-248, last revised 11/1/2018 Page 2 of 2 DocuSign Envelope ID: A1D9D15A-7125-48D9-9E5F4DB80CB49435 Semi-annual Stormwater Discharge Monitoring Report for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG120000 CERTIFICATE OF COVERAGE NO. NCG12 0 0 3 8 FACILITY NAME Halifax County Landfill COUNTY Halifax PERSON COLLECTING SAMPLES Edgar Stanfield LABORATORY Environment 1, Inc. Date submitted December 9, 2019 Lab Cert. # 37715 Comments on sample collection or analysis: Part A: Stormwater Benchmarks and Monitoring Results SAMPLE COLLECTION YEAR 2019 SAMPLE PERIOD ❑ Jan -June ❑ July -Dec or ❑� Monthly' October (monthl DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA ❑Zero -flow ❑Water Supply ❑SA ❑1 Otherc PLEASE REMEMBER TO SIGN ON THE REVERSE --> ❑ No discharge this period2 Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inches3 Chemical Oxygen Demand mg/L Fecal per Col1 0 Colonies per 100 mL Total Suspended Solids mg/L Standard Units and Benchmarks _ - 120 1000 100 or 50' 6.0-9.0 Parameter Code - 46529 00340 31616 C0530 00400 Basin #1 10/22/19 0.1 1086 12 9.6 ' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall. z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here. 3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement. ' See General Permit text, Table 1, identifying the especially sensitive receiving water classifications where the more protective benchmark applies. Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non - numerical format. When results are below the applicable limits, they must be reported in the format, "<XX ma/L", where XX is the numerical value of the detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX". Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text. Permit Date: 11/1/2018-5/31/2021• SWU-248, last revised 11/1/2018 Page 1 of 2 DocuSign Envelope ID: A1D9D15A-7125-48D9-9E5F-4DB80CB49435 Part e: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. n Ain rlicrhnrnp this nprinr42 Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inches3 Non -Polar Oil & Grease mg/L u - Total Suspended Solids, mg/L New Motor or Hydraulic Oil Usage, gal/mon Benchmarks _ - 15 100 or 504 Parameter Code - 46529 00552- CO530 NCOIL Footnotes from Part A also apply to this Part B Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. see General Permit text. FOR PART A AND PART B MONITORING RESULTS: • A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B. • 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B. • TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO ❑' IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES ❑ NO ❑ REGIONAL OFFICE CONTACT NAME: Mail an original copy of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results for at end of monitorina Period in the case of "No Discharge" reports) to: Division of Water Quality Attn: DWQ Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED "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." Signature Permit Date: 11/1/2018-5/31/2021 12/17/2019 Date SWU-248, last revised 11/1/2018 Page 2 of 2 Ir DocuSign Envelope ID: A1D9D15A-7125-48D9-9E5F-4DB80CB49435 1 E[Mu omoM % hooQommUt HALIFAX LANDFILL (COAL & ASH) C/O SMITH GARDNER, INC. ATTN: JOAN SMYTH 14 N. BOYLAN AVENUE RALEIGH ,NC 27603 FARAMETlERS COD, nag/l Fecal Coliforn3 (MI"), /100 Nils Total Suspended Residue, mg/1 Basin N1 Analysis Method Date Analyst Code 1086 10/23/19 SEJ H8000-79 12 10/22/19 HJO 9222D-06 9.6 10/23/19 KDS 2540D-11 Drinking Water ID3 37115 ID#: 299 DATE COLLECTED: 10/22/19 DATE REPORTED : 10/24/19 REVIEWED BY: