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Home My WebLink AboutNCG120107_MONITORING INFO_20190503STORMWATER DIVISION CODING SHEET NCG PERMITS PERMIT NO. /VC��a��/1 DOC TYPE ❑HISTORICAL FILE CP/MONITORING REPORTS DOC DATE ❑ 3 Z OS W3 YYYYMMDD Semi-annual Sto_rmwaterDischarge Monitoring Report for North Carolina Division -of Energy, Mineral and Land Resources General Permit No. NCG120000 Date submitted April 2019 CERTIFICATE OF COVERAGE NO. NCG12 0 1 0 7 SAMPLE COLLECTION YEAR 2019 FACILITY NAME Great Oak Landfill i-%4F t AMwLt PhK1U0 L 11an-June U juiy-L)ec COUNTY Randolph 4 �+ or' Q Monthly"Mmarch (month PERSON COLLECTING SAMPLES Robert Hill 2G't� DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA LABORATO Ry R6search &Analytical Labs Lab Cert..# 34 ❑zero -flow ❑Water Supply ❑SA Comments an sample collection or analysis: ❑Other GEN 1 1ti r� TIONI PLEASE. REMEMBER-TO'SIGN ON THEiREVERSE 4 Part A. Stormwater Benchmarks and Monitoring Results 0 No discharge this period' Outfall No. Date Sample ��- eolleat ci1 (mo/dd/yr) 24-hour rainfall amount, Inches' Chemical Oxygen Demand mg/L Fecal Collfarm Colonies per 100 mL Total Suspended mg/L Solids pH, Standard Units Benchmarks - - 120 1000 100 or 50' 6.0-9.0 Parameter Code - 46529 00340 31616 C0530 00400 "Monthly sampling (instead,of semi-annual) must begin with the second consecutive,benchmark exceedance for the same. parameter at the same outfall: 7 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 1n numerical format. For example. -do not report Below Detection Limit, BOL, <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, repo rting,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 Genera! Permlt text. Permit Date: li/i/2b18-5/31/2021 SWU-248, last revised 111112018 Page 1 of 2 Part 13: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. *,No-dischorge, this;periodz Outfall No. Date Sample Collected' (mq/dd/yr). 24-hour rainfall amount, Inches3 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 NCOi L Footnotes from Part A also apply to this Part B Note: !f 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 ATTHE 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 0 IF YES, HAVE YOU CONTACTED THE OEMLR REGIONAL OFFICE? YES ❑ NO ❑ ` REGIONAL OFFICE CONTACT NAME: Mail an orlainal copv of this DMR, includina all "No Discharge" reports. within 30 days of receipt of the lob -results for at end of monitorina period in the case of "No Discharae" reports) to: Division of Water Quality Attn: DWQ Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 YOU,MUST SIGN THIS CERTtkATIONiOR-ANY INFORMATION REPORTED:, 1 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 propeHf 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 knolMedge 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 of Permlttee Pe rmit.Da i e: 11/ 1/2018-5/31/2021 0 2_9 14atI Date SWU-248, last revised 11/1/2018 Page 2 of 2 Semi-annual Stormwater Discharge Monitoring Report for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG120000 Date submitted January 10, 2019 CERTIFICATE OF COVERAGE No. NCG 12 0 1 0 7 SAMPLE COLLECTION YEAR 2018 FACILITY NAME Great Oak Landfill SAMPLE PERIOD ❑ Jan -June K July -Dec COUNTY Randolph or ❑ Monthly'_---- - Imonth� PERSON COLLECTING SAMPLES Glenn Priced a DISCHARGING TO CLASS ❑ORW ❑HQW []Trout❑PNA LABORATORY Research &Analytical Labs Lab Cert. y.34 IE 1P ❑zero -flow ❑Water Supply ❑SA Comments an sample collection or analysis: a & 2019 Other „ '�C jOF, TOASE.REMEMBERTO.SIGNV ON,THE.REVERSE Part A: Stormwater Benchmarks and Monitoring Results ❑ No discharge this period2 Outfall No. Date Sample Collected {mo/dd/yr} 24-hour, rainfall amount, Enche53 Chemical Oxygen Demand rngf L Fecal ColEform Colonies per 100 mL Total Suspended Solids mg/L pH, Standard Units Benchmarks - - 120 1000 100 or 504 6.0-9.0 Parameter Code - 45529 00340 31616 C0530 00400 S61 W 12/14/18 0.26 t5 52 <5 6.61 S62W 12/14/18 0.26 291 11,000 97.8 6.83 S63W 12/14/18 0.26 11 236 10.6 6.46 ' Monthly sampling (Instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfali. 'Tor sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here. aThe 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. a 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, "aXX 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 Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. [] No discharge this period' Outfall Na Date -Sample Collected' ' (mo/dd/yr) 24-hour, rainfall amount, -Inches3• Non=Polar Oil & Grease mg/L-.. Total Suspended Solids, mg/,L: ' New Motor or Hydraulic Oil Usage, gal/man 'Benchmarks ° _ - 15 100 or SW -- Parameter-Code. - 46529 00552 COS30 NCOIL• SB2W 12/14/18 0.26 <5 97.8 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 responses. See General Permit text. FOR PARTA AND PART B MONITORING RESULTS: A BENCHMARK`EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS, SEE PERMIT PART 11 SECTION B. • 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS, SEE PERMIT PART 11 SECTION B. TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO ❑ IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES ❑ NO ❑ REGIONAL OFFICE CONTACT NAME: Mail an oriainal cony of this DMR. includina all "No Dischorae" resorts. within 30 days of receipt of the lab results (or at end of monitorina period in the case o "No Discharge" reports to: Division of Water Quality Attn: DWQ Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 YOU1MU5T SIGN THIS'CERTIFICATIQN 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." No Signature of Permittee Permit Date: 11/1/2018-5/31/2021 Dat SWU-248, last revised 11/1/2018 Page 2 of 2 Semi-annual Stormwater Discharge Monitoring Report for North Carolina Division of Water Quality General Permit No. NCG120000 Date submitted July 05, 2018 CERTIFICATE OF COVERAGE No. NCG12 0 1 0 7 FACILITY NAME Great Oak Lanfill COUNTY Randolph PERSON COLLECTING SAMPLES Steven Yarbrough LABORATORY Research & Analytical Labs Lab Cert. k 34 Comments on sample collection or analysis: Part A: Stormwater Benchmarks and Monitoring Results SAMPLE COLLECTION YEAR 2018 SAMPLE PERIOD ❑ Jan -June ❑ July -Dec or ❑ Monthly'June (month) DISCHARGING TO CLASS ❑ORW ❑HQW []Trout ❑PNA _ _ ❑Zero -flow ❑Water Supply [—]SA teEIV D ❑Other AUG 17 M8 PLEASE REMEMBER TO SIGN ON THE REVERSE 4 CENTRAL FILES DWR SECTION n No discharge this period? Outfall No. Date Sample Collected' [ma/ Collected' 24-hour rainfall amount, amount, Chemical Oxygen Demand Fecal Coliform Total Suspended Solids Benchmarks 120 mg/L 1000 count per 100 mi. 100 mg/L or 50 mg/L S62W 06/26/18 32 80.5 1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall. 2 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 3, 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: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012 Page 1 of 2 Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. n No discharge this period?z Outfall Na. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inche? Non -polar O&G/TPH by EPA 1664 (SGT-HEM) Total Suspended Solids pH Benchmarks===> _ - 15 mg/L 100 mg/L or 50 mg/L 6.0-9.0 SU 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 i 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 11 SECTION S. TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES [—]NO[] IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ No ❑ REGIONAL OFFICE CONTACT NAME: Mail an original and one coon of this DMR, including all "No Dlscharae" reports, within 30 days of receipt of the lab results for at end of monitorina Period in the case of "No Discharae" 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." ..P ft7 (Signature of Permittee) Permit Date: 11/1/2012-10/31/2017 " T ro (Dot ) SWU-248, last revised 10/25/2012 Page 2 of 2 0� w a T �p06 Stormwater Discharge Outfall (SDO) Qualitative Monitoring Report For guidance on filling out dhis form, please visit htip:llportal.ncdenr.or,hveb/wq/ws/su/npdesswgtab-4 Permit No.: NCG 120000 or Certificate of Coverage No.: NCG 120107 Facility Name: Great Oak Landfill County: Randolph Phone No. 336-253-0091 Inspector: Steven Yarborough Date of Inspection: 06/26/18 Time of Inspection: 13 00 Total Event Precipitation (inches): 3.2 Was this a "Representative Storm Event" as defined by the permit? (See information below.) dyes o No Please verifi, whether Qualitative Aloniloring must be performed during a "representative storm event or "measureable storm event" (requirements varv, depending on the permit.) Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be performed during a "representative storm event" or during a "measurable storm event." However. some permits do not have this requirement. Please refer to these delinitions. ifapplicable. A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than 0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no precipitation. A "measurable storm event" is a storm event that results in an actual discharge from the permitted site outfall. 'Be previous measurable storm event must h able to document that a shorter approval from the local DWQ Regional Oft -ice. By this signature. I certify that this report is accurate and complete to the best of my knowledge: (Signature of Permitee or Designee) SWU-242-020705 1. Outfall Description Outfall No. SB2W Structure (pipe, ditch, etc.) Pipe Receiving Stream: Describe the industrial activities that occur within the outfall drainage area Landfill 2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint (light, medium, dark) as descriptors: Brown 3. Odor: Describe any distinct colors that the discharge may have (i.e., smells strongly of oil, weak chlorine odor,etc.) None 4: Clarity: Chose the number which best describes the clarity of the discharge, where 1 is clear and 5 is very cloudy: 1 2 3 1 4 5 5. Floating Solids: Choose the number which best describes the amount of foating solids in the stormwater discharge, where 1 is no solids and 5 is the surface covered with Floating solids: 1 2 3 1____ 4 5 6. Suspended Solids: Choose the number which best describes the amount of suspended solids in the stormwater discharge, where I is no solids and 5 is extremely muddy: 1 2 0 4 5 7. Is there any foam in the stormwater discharge? Yes No 8. Is there an oil sheen in the stormwater discharge? Yes No 9. Is there any evidence of errosion or deposition at the outfall? Yes I No 10. Other Obvious Indicators of Stormwater Pollution: List and describe: None Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or errosion/deposition may be indicative of pollutant exposure. These conditions warrant further investigation. 'J � � w. r ; ' 1 i ' i 1 x RESEARCh & ANAIYACAI LABORATORIES, INC. Analytical / Process Consultations Phone (336) 996-2841 CHAIN OF CUSTODY RECORD F— WATER / WASTEWATER I MISC. I CO PANY JOB NO. z P z o~ O' Q�}0v p0. O ti h� 0 �00 p co• � �� Q' � Q • � tiv ry ry�� ry�o y v v v v y�� REQUESTED ANALYSIS STREET ADDRSS PROJECT CITY, STATE, ZIP SAMP ER NAME (PLEAS PRINT)( CONTACT PHONE SAMP IGN R SAMPLE NUMBER (LAB USE ONLY) DATE TIME COMP GRAB TEMP C RE$ �� 1Rg41 CMOHINE REMOVED (Yard SAMPLE MAT J—) SAMPLE LOCATION f I.D. RELIN ISHE J7NFEfr1+ � RECEIVED BY REMARKS: �Y SAMPLE TEMPERATURE AT RECEIPT �_ °C UN ISHED BY DATEMME RECEIVED BY Semi-annual Stormwater Discharge Monitoring Report ,F. for North Carolina Division of Water Quality General Permit No. NCG120000 Date Submitted: March 28, 2018 CERTIFICATE OF COVERAGE NO. NCG120107 FACILITY NAME : Great Oak Landfill COUNTY. Randolph PERSON COLLECTING SAMPLES: Mike McFeeley LABORATORY : ENCO Lab Cert. # : ##591 (TSS) and #i442 (O&G1 Comments on sample collection or analysis: Fecal Coliform samples arrived at laboratory out of hold time and were not analyzed. Part A: Stormwater Benchmarks and Monitoring Results SAMPLE COLLECTION YEAR: 2018 SAMPLE PERIOD ® Jan -June ❑ July -Dec or ❑ Monthly' month RECDISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA 1�E ❑Zero -flow ❑Water Supply ❑SA APR 10 2018 ®Other: Class Waters CENT"RAL FILE,,, PLEASE REMEMBERTO SIGN ON THE REVERSE 4 OV,'R SECTI0N1 ❑ No discharge this period?z Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inches' Chemical Oxygen Demand yg Fecal Coliform Total Suspended Solids p Benchmarks===> - - 120 mg/L 1000 count per100 m L 100 mg/Lor 50 mg/V SB1W 01/29/2018 1.0-inch 14 mg/L See Comments 15 mg/L S132W 01/29/2018 1.0-inch 66 mg/L See Comments 1200 mg/L SB3W 01/29/2018 1.0-inch 27 mg/L See Comments 470 mg/L 1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameteratthe same outfall. 2 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here. 3 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. 4 See General Permit text, Table 3, 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 othersimilar non - numerical format. When results are below the applicable limits, they must bereported in the format, "<XX mg/L", where XX is the numerical va lue 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 Tier3 responses. See General Permit text. Permit Date:11/1/2012-10/31/2017 SW U-248, last revised 10/25/2012 Pagel of 2 Part.& Vehicle Maintenance Area Monitoring Results: only for faciIitiesaveraging > 55 gal of new oil per month. ❑ No discharge this period?2 Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inches' Non -polar 0&G/TPH by EPA 1664 (SGT-HEM) Total Suspended Solids pH Benchmarks ===> - - 15 mg/L 100 mg/Lor 50 mg/V 6.0 — 9.0 SU S132W 01/29/2018 1.0-inch 2.7 mg/L "U" 1200 mg/L 6.87 Footnotes from Part A also apply tot his Part B Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier responses. See General Permit text. FOR PARTA AND PART B MONITORING RESULTS: • A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PARTII SECTION B. • 2 EXCEEDANCES INA ROW FORTH ESAME PARAMETER ATTHESAME OUTFALLTRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B. • TIER3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FORTHE SAME PARAMETER ATANYONE OUTFALL? YES ❑ NO® IF YES, HAVE YOU CONTACTED THE DWQ REGIONALOFFICE? YES ❑ NO ❑ REGIONAL 0 FFICE CONTACT NAME: Mail an original and one 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 a ccordancewith 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, includingthe possibility of fines and imprisonment for knowing violations." (Signature of Permittee) Permit Date: 11/1/2012-10/31/2017 Z 18 (Date SW U-248, last revised 10/25/2012 Page 2 of 2 Semi-annual Stormwater Discharge_ Monitoring Report for North Carolina Division of Water Quality General Permit No. NCG120000 Date Submitted: March 28, 2018 CERTIFICATE OF COVERAGE NO. NCG120107 FACILITY NAME : Great Oak Landfill COUNTY: Randolph PERSON COLLECTING SAMPLES : Mike McFeeley LABORATORY : £NCO Lab Cert. # : #591 (TSS) and #442 i;0&G) Comments on sample collection or analysis: This report isforthe monthivsamalineofOutfall S132W which had two consecutive semiannuaIevents exceed the benchmark for TSS. Part A: Stormwater Benchmarks and Monitoring Results SAMPLE COLLECTION YEAR: 2018 SAMPLE PERIOD ❑ Jan -June ❑ July -Dec or ® Monthly'_ _February _ (monthj RECE 1 DDISCHARGINGTOCLASS ❑ORW ❑HQW ❑Trout ❑PNA APR 10 2018 ❑Zero -flow ❑Water Supply El SA ®Other: Class Waters CENTRAL FILES MIR SECTION! PLEASE REMEMBER TO SIGN ON THE REVERSE 4 ® Nodischorge this period?z Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inches3 Chemical Oxygen Demand Fecal Coliform Total Suspended Solids Benchmarks =__> - - 120 mg/L 1000 count per 300 m L 100 mg/L or SO mg/L° SB2W NA NA No Qualifying Rain Events Occurred During the Month of February 1 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. 3 The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiverof the rain gauge requirement. 4 See General Permittext, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies. Note: Results must be reported in n u merical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other simila r 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 Tier3 responses. See General Permit text. Permit Date:11/1/2012-10/31/2017 SW U-248, last revised 10/25/2012 Pagel of 2 ParCA: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. ® No discharge this period?2 0utfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, lnches3 Non -polar O&G/TPH by EPA 1664 (SGT-HEM) Total Suspended Solids pH Benchmarks===> - - 15mg/L 100mg/Lor50mg/V 6.0-9.0SU SB2W NA No Qualifying Rain Events Occurred During the Month of February ,H 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 Tier3 responses. See General Permit text. FOR PARTA AND PART B MONITORING RESULTS: • A BENCHMARK EXCEEDANCETRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B. • 2 EXCEEDANCES INA ROW FOR THE SAME PARAMETER ATTHE SAME OUTTALLTRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B. • TIER3: HAS YOUR FACILffY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER ATANY ONE OUTFALL? YES ❑ NO® IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑ REGIONALOFFICE CONTACT NAME: Mail an original and one copy of this DMR, includina all "No Discharae" reports. within 30 days of receipt of the lab results for at end of monitorina veriod in the case of "No Discharae"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 a nd belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, includingthe possibility of fines and imprisonment for knowing violations." (Signature of Permittee) Permit Date:11/1/2012-10/31/2017 !J/ (Date) SWU-248, last revised 10/25/2012 Page 2 of 2 Daily Weather History & Observations - February 2018 2018 Precip. Events Notes Feb Day Sum 1 Thurs 0 2 Fri 0.17 Rain No Discharge 3 Sat 0 4 Sun 0.8 Rain Weekend -No Qualified Staff on Site 5 Mon 0 Fog 6 Tues 0 7 Wed 0.51 Rain Less than 72 hours prom prior event (4th@1330/7th@1055) 8 Thurs 0 9 Fri 0 10 Sat 0.14 Fog, Rain Weekend -No Qualified Staff on Site 11 Sun 0.06 Rain Weekend -No Qualified Staff on Site 12 Mon 0.03 Rain Less than 72 hours prom prior event 13 Tues 0 14 Wed 0.02 No Discharge 15 Thurs 0 Rain 16 Fri 0.01 Rain No Discharge 17 Sat 0.01 Rain No Discharge 18 Sun 0.01 Fog No Discharge 19 Mon 0.12 Fog, Rain Less than 72 hours prom prior event 20 Tues 0 Fog 21 Wed 0 22 Thurs 0 23 Fri 0 24 Sat 0 Fog 25 Sun 0.1 Rain 26 Mon 0.04 Rain No Discharge 27 Tues 0 Fog 28 Wed 0.04 Rain No Discharge Source., Weather Underground: h tt ps://www. wund erground. com/history/airport/KHBt/2018/2"/28/Month/yHistory. htm/?req_ city=&req_state=& req_statenome= &regdb. zi p=&regdb.magic=& regdb. wmo= A storm event that results in an actual discharge from the permitted site outfali. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm interval may not apply if the permittee is able to document that a shorter interval is representative for local storm events during the sampling period, and obtains approval from the local DWQ Regional Office. Sample collection must begin within the first 30 minutes of discharge. Semi-annual Stormwater Discharge MonitoringReport eport for North Carolina Division of Water Quality General Permit No. NCG120000 Date Submitted: January 26, 2018 CERTIFICATE OF COVERAGE NO. NCG120107 FACILITY NAME : Great Oak Landfill COUNTY _Randolph PERSON COLLECTING SAMPLES: Dan Moore LABORATORY : ENCO Lab Cert. # : #591 (TSS) and #442 (O&G) Comments on sample collection or analysis: Part A: Stormwater Benchmarks and Monitoring Results SAMPLE COLLECTION YEAR: 2017 SAMPLE PERIOD ❑ Jan -June ® July -Dec ��'�1+�or ElMonthly' _ (month) DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA JAN 31 2013 ❑Zero -flow ❑water Supply ❑SA CCN ,.k ®Other: Class C Waters R SECTION PLEASE REMEMBER TO SIGN ON THE REVERSE 4 ® No discharge this period ?2 Outfall No. Date Sample Collected) (mo/dried 24-hour rainfall amount, Inches Chemical Oxygen Demand Fecal Coliform Total Suspended Solids Benchmarks =__> - - 120 mg/L 1000 count per 100 mL 100 mg/L or 50 mg/L4 SB1W 12/20/2017 No Discharge 10 SB3W 12/20/2017 0.37-inch 14 mg/L 28.0 CFU/100 mL 38 mg/L 1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall. 2 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmdrk 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. a See General Permit text, Table 3, 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: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012 Page 1 of 2 Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. ❑ No discharge this period?' Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inches Non -polar O&G/TPH by EPA 1664 (SGT-HEM) Total Suspended Solids pH Benchmarks =__> _ - 15 mg/L 100 mg/L or 50 mg/O 6.0 — 9.0 SU SB2W 12/20/2017 0.37-inch 2.7 mg/L 120 mg/L 6.71 Footnotes from Part A also apply to this Part B Note: If you report o 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 11 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 DWQ REGIONAL OFFICE? YES ❑ NO ❑ REGIONAL OFFICE CONTACT NAME: Mail an oriainal and one copv of this DMR. including all "No Discharae" reports. within 30 days of receipt of the lab results (or at end of monitorina period in the case of "No Discharae" renorts) 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 of Permittee) / ZS Zc1C �3 (Date) Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012 Page 2 of 2 Semi-annual Stormwater Discharge Monitoring Report for North Carolina Division of Water Quality General Permit No. NCG120000 Date submitted: June 29, 2017 CERTIFICATE OF COVERAGE NO. NCG120107 FACILITY NAME: Great Oak Landfill COUNTY: Randolph PERSON COLLECTING SAMPLES: Dan Moore LABORATORY: ENCO Lab Cert. # :_#591 (TSS) and #442 (O&G) Comments on sample collection or analysis: Due to the limited hold time remaining on fecal coliform, the samples were set up by the lab as wastewater (as opposed to stormwater) samples. Part A: Stormwater Benchmarks and Monitoring Results SAMPLE COLLECTION YEAR: 2017 SAMPLE PERIOD ® Jan -June ❑ July -Dec or ❑ Monthly' (month) REC �� NG TO CLASS ❑ORW ❑HQW [:]Trout❑PNA ❑Zero -flow ❑Water Supply [:]SA JUL 12 701? ®Other: Class C Waters CENTRAL FILES PLEASE REMEMBER TO SIGN ON THE REVERSE DVVR SECTION ® No discharge this period?' Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inches Chemical Oxygen Demand Fecal Coliform Total Suspended Solids Benchmarks =__> _ - 120 mg/L 1000 count per 100 mL 100 mg/L or 50 mg/L4 SB1W 4 NO DISCHARGE S63W May 22, 2017 0.61-inch 1S mg/L 3900 MPN per 100 mL 1400 mg/L 1 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. 4 See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies. Note: Results must be reported in numerical format. For _exa_mple,_do not -repo rt 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 somple value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text. Permit Date: 11/1/2012-10/31/2017 5WU-248, last revised 10/25/2012 Page 1 of 2 Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. ❑ No discharge this period?z Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inches3 Non -polar O&G/TPH by EPA 1664 (SGT-HEM) Total Suspended Solids pH Benchmarks ===> - - 15 mg/L 100 mg/L or 50 mg/L" 6.0 — 9.0 SU S82W May 22, 2017 0.61-inch 2.70 mg/L "U" 1800 mg/L 6.2 SU 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 li 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 ANYONE OUTFALI_? YES ❑ NO IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO REGIONAL OFFICE CONTACT NAME: Mail an orir�inal and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results for 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." 6_ 7 (Signature o Permittee) (Da ) Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012 Page 2 of 2 r Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. ❑ No discharge this period?' Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inches' Non -polar O&G/TPH by EPA 1664 (SGT-HEM) Total Suspended Solids pH Benchmarks =__> _ 15 mg/L 100 mg/L or 50 mg/L" 610 — 9.0 SU SB2W May 22, 2017 0.61-inch 2.70 mg/L "U" 1800 mg/L 6.2 SU 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 DWQ REGIONAL OFFICE? YES ❑ NO ❑ REGIONAL OFFICE CONTACT NAME: Mail an orictinal and one copy of this DMR, including all "No Discharge" reports, within 30 daLs of receipt of the lab results (or at end of monitoring period in the case o "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 ofPermittee) Permit Date: 11/1/2012-10/31/2017 36 ZZD! 7 (Da ) SWU-248, last revised 10/25/2012 Page 2 of 2