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HomeMy WebLinkAboutNCG550941_Compliance Evaluation Inspection_20220919DocuSign Envelope ID: 5D8D1841-FE0E-4305-9OFF-AA35C413DC78 ROY COOPER Governor ELIZABETH S. BISER Secretary RICHARD E. ROGERS, JR. Director Frank McKenna 3610 Gooch Road Durham, NC 27704 NORTH CAROLINA Environmental Quality September 19, 2022 Subject: Compliance Evaluation Inspection Single Family Wastewater Treatment System NPDES General Permit NCG550000 Certificate of Coverage NCG550941 Facility Name: 3610 Gooch Road Durham County Dear Mr. McKenna: On June 28, 2022, Cheng Zhang from the Raleigh Regional Office visited your single-family residence (SFR) wastewater treatment system to evaluate compliance with the subject General NPDES Permit. Your assistance during the post -inspection phone conversation was appreciated. Our records indicate the treatment system consists of a septic tank, one -pass sand filter, chlorinator, and discharge pipe. General NPDES Permit NCG550000 and Certificate of Coverage (COC) NCG550941 authorize the discharge of domestic wastewater from your treatment system to receiving waters designated as an unnamed tributary to Panther Creek (classified WS-IV, NSW waters) in the Neuse River Basin. The authorized discharge is in accordance with the effluent limits and monitoring requirements established within the General Permit. The items below show what conditions were noted at your facility: Findings during the inspection were as follows: 1. Treatment system operation: The wastewater treatment system shall be maintained at all times to prevent seepage of sewage to the surface of the ground. The system was discharging at the time of inspection. No solids were observed around the discharge point. 2. Pumping the septic tank: You are required to inspect the septic tank at least yearly to determine if solids must be removed or if other maintenance is necessary. Septic tanks should be pumped out every five years or when the solids level is found to be more than 1/3 of the liquid depth in the septic tank compartment, whichever is greater. You stated that the septic tank was last pumped in May 2022. The General NPDES Permit requires the permittee to retain records associated with sewage disposal activities for a period of at least 5 years. 3. Chlorine tablets in the chlorinator: You are reminded that it is required that chlorine tablets be maintained in the chlorinator to ensure proper disinfection of the discharged wastewater. D_E NORTH CAROLINA DeperhneM of Environmental Oual� North Carolina Department of Environmental Quality I Division of Water Resources Raleigh Regional Office I 3800 Barrett Drive I Raleigh, North Carolina 27609 919.791.4200 DocuSign Envelope ID: 5D8D1841-FE0E-4305-9OFF-AA35C413DC78 Frank McKenna, NCG550941 Page 2 of 3 Chlorine tablets provide effective disinfection and prevent/limit harmful bacteria from discharging to the environment. The product label for these tablets must indicate the tablets are approved for wastewater use and not for swimming pools. Part 1, Section D (1) of General NPDES Permit NCG550000 requires the permittee to inspect the tablet chlorinator weekly to ensure there is an adequate supply of tablets for continuous and proper operation. Section D (4) requires the permittee to maintain all system components, including...disinfection units...at all times and in good operating order. The inspector observed chlorine tablets in the chlorinator and you had a supply of correct chlorine tablets stored on site. Please ensure the correct type of tablets are used and maintained in the chlorinator as required by the General NPDES Permit when the treatment system resumes operation. 4. Analyzing the effluent: Part 1. C., Effluent Limitations and Monitoring Requirements, within General Permit NCG550000 requires a permittee to sample and analyze the effluent leaving his/her treatment system prior to discharge annually. Parameters to be sampled and analyzed include Flow, BOD (Biochemical Oxygen Demand), Total Suspended Solids, Fecal Coliform and Total Residual Chlorine, additional parameters (Total Nitrogen, Total Phosphorous, and Ammonia Nitrogen) were added to the current NPDES General Permit NCG550000, which became effective November 1, 2020 for Freshwater Discharges to High Quality Waters (HQW) and Nutrient Sensitive Waters (NSW) (including Water Supply Waters (WS-II, WS-III, WS-IV, and WS-V). Effluent was sampled on July 19, 2022. Sampling results shows that BOD was 64 mg/L, exceeding both daily maximum and monthly average limits. NOV-2022-PC-0407 was issued on August 3, 2022 for these violations. 5. Discharge outlet location. The permittee is required to conduct a visual review of the outfall location at least twice each year (one at the time of sampling) to ensure that no visible solids or other obvious evidence of system malfunctioning is observed. Any visible signs of a malfunctioning system shall be documented and steps taken to correct the problem. The discharge pipe was visible and accessible the day of the inspection. Please continue to ensure the outlet is always visible/maintained and cleared of vegetation, soil and leaves. 6. Part II Section B.14 of General Permit NCG550000 requires the permittee to "pay the annual administering and compliance monitoring fee within thirty days after being billed by the Division." Division records indicate the required annual fees have been paid. Please continue to periodically inspect the wastewater treatment system) to ensure the treatment components are always maintained and in good operating order. You are also reminded to maintain all monitoring data and associated maintenance records onsite for a minimum of three years and available for inspection. D_E NORTH CARCLINA gaparhnanl of Environmental quality North Carolina Department of Environmental Quality I Division of Water Resources 512 North Salisbury Street 11611 Mail Service Center I Raleigh, North Carolina 27699-1611 919.707.9000 DocuSign Envelope ID: 5D8D1841-FE0E-4305-90FF-AA35C413DC78 Frank McKenna, NCG550941 Page 3 of 3 If you have questions or comments about this inspection or the requirements to take corrective action (if applicable), then please contact Cheng Zhang at 919-791-4259. Sincerely, —DocuSigned by: Salt l/iA,setA, "—BCDA9D825D4A46D... Scott Vinson, Regional Supervisor Water Quality Regional Operations Section Raleigh Regional Office Division of Water Resources, NCDEQ Attachment(s): EPA Water Compliance Inspection Report Cc: Laserfiche D_E NORTH CARCLINA gyurNrM of Environmental quay North Carolina Department of Environmental Quality I Division of Water Resources 512 North Salisbury Street 11611 Mail Service Center I Raleigh, North Carolina 27699-1611 919.707.9000 DocuSign Envelope ID: 5D8D1841-FE0E-4305-9OFF-AA35C413DC78 United States Environmental Protection Agency EPA Washington, D.C. 20460 Water Compliance Inspection Report Form Approved. OMB No. 2040-0057 Approval expires 8-31-98 Section A: National Data System Coding (i.e., PCS) Transaction Code 1 IN I 2 IL I 3 21IIIIII IIIIIIIIIIIIIIIIII NPDES yr/mo/day Inspection I NCG550941 111 121 22/06/28 117 Type 18 I O I IIIIIIIII1I Inspector Fac Type 191 S I 201 I I IIIIII P6 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA Reserved 671 I 7° I I 711 172 I N I 73I I 74 71 I I 1 1 1 1 1 1 180 Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include POTW name and NPDES oermit Number) 3610 Gooch Road 3610 Gooch Rd Durham NC 27704 Entry Time/Date 12:18PM 22/06/28 Permit Effective Date 21/11/03 Exit Time/Date 12:32PM 22/06/28 Permit Expiration Date 25/10/31 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) /// Other Facility Data Name, Address of Responsible Official/Title/Phone and Fax Number Contacted Frank M McKenna,3610 Gooch Rd Durham NC 27704/// Yes Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit Operations & Maintenar Records/Reports Self -Monitoring Progran Facility Site Review Effluent/Receiving Wate Laboratory Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s) and Signature(s) Cheng Zhang of Inspector(s) Agency/Office/Phone and Fax Numbers Date �Docusignedby: DWR/RRO WQ/919-791-4200/ 9/19/2022 of "- D6171508E1 EC41 F... Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date DocuSigned by: 9/19/2022 SGD{f Vtlit,SbK, �BCDA9D825D4A46D_. EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Page# 1 DocuSign Envelope ID: 5D8D1841-FE0E-4305-9OFF-AA35C413DC78 31 NPDES yr/mo/day N C G 550941 111 121 22/06/28 I17 Inspection Type 18LI 1 Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Current COC expires on 10/31/2025. Septic tank was last pumped in May 2022. Tablets were observed in the chlorinator. Discharge pipe was visible and accessible. Effluent was sampled on July 19, 2022. Sampling results shows that BOD was 64 mg/L, exceeding both daily maximum and monthly average limits. NOV-2022-PC-0407 was issued on August 3, 2022 for these violations. Page# 2 DocuSign Envelope ID: 5D8D1841-FE0E-4305-90FF-AA35C413DC78 Permit: NCG550941 Inspection Date: 06/28/2022 Owner - Facility: 3610 Gooch Road Inspection Type: Compliance Evaluation Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? • ❑ ❑ ❑ Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable El El El Solids, pH, DO, Sludge Judge, and other that are applicable? Comment: Permit Yes No NA NE (If the present permit expires in 6 months or less). Has the permittee submitted a new El ❑ ❑ application? Is the facility as described in the permit? • El El El # Are there any special conditions for the permit? El El • El Is access to the plant site restricted to the general public? • ❑ ❑ ❑ Is the inspector granted access to all areas for inspection? • ❑ ❑ ❑ Comment: Current COC expires on 10/31/2025. Septic Tank Yes No NA NE (If pumps are used) Is an audible and visual alarm operational? ❑ ❑ • ❑ Is septic tank pumped on a schedule? • ❑ ❑ ❑ Are pumps or syphons operating properly? ❑ El • ❑ Are high and low water alarms operating properly? ❑ ❑ • ❑ Comment: Septic tank was last pumped in May 2022. Sand Filters (Low rate) (If pumps are used) Is an audible and visible alarm Present and operational? Is the distribution box level and watertight? Is sand filter free of ponding? Is the sand filter effluent re -circulated at a valid ratio? # Is the sand filter surface free of algae or excessive vegetation? # Is the sand filter effluent re -circulated at a valid ratio? (Approximately 3 to 1) Comment: One -pass sand filter. Yes No NA NE ❑ ❑ • ❑ ❑ ❑ ❑ • • ❑ ❑ ❑ • ❑ ❑ ❑ ❑ ❑ • ❑ Disinfection -Tablet Yes No NA NE Are tablet chlorinators operational? • ❑ ❑ ❑ Are the tablets the proper size and type? • ❑ ❑ ❑ Number of tubes in use? 2 Page# 3 DocuSign Envelope ID: 5D8D1841-FE0E-4305-90FF-AA35C413DC78 Permit: NCG550941 Inspection Date: 06/28/2022 Owner - Facility: 3610 Gooch Road Inspection Type: Compliance Evaluation Disinfection -Tablet Yes No NA NE Is the level of chlorine residual acceptable? Is the contact chamber free of growth, or sludge buildup? Is there chlorine residual prior to de -chlorination? Comment: Effluent Pipe Is right of way to the outfall properly maintained? Are the receiving water free of foam other than trace amounts and other debris? If effluent (diffuser pipes are required) are they operating properly? Comment: ❑ ❑ • ❑ Yes No NA NE • ❑ ❑ ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ Effluent Sampling Yes No NA NE Is composite sampling flow proportional? ❑ ❑ • ❑ Is sample collected below all treatment units? ❑ ❑ • ❑ Is proper volume collected? ❑ ❑ ■ ❑ Is the tubing clean? ❑ ❑ • ❑ # Is proper temperature set for sample storage (kept at less than or equal to 6.0 ❑ ❑ ❑ ■ degrees Celsius)? Is the facility sampling performed as required by the permit (frequency, sampling type • ❑ ❑ ❑ representative)? Comment: Effluent was sampled on July 19, 2022. Sampling results shows that BOD was 64 mg/L, exceeding both daily maximum and monthly average limits. NOV-2022-PC-0407 was issued on August 3, 2022 for these violations. Page# 4 Inspection Date: 6/28/2022 Start Time: 12:18 End Time: 12:32 SINGLE FAMILY WASTEWATER SYSTEM CHECKLIST Rev. 5/10/2016 Permittee: Frank McKenna Permit: NCG550941 Address: 3610 Gooch Road E-mail: mcken010(nc.rr.com Phone:(919)682-0325 County: Durham Cell Phone: 919-306-3108 The Permittee is responsible for the operation and maintenance of the entire wastewater treatment and disposal system. Doesn't Did Not Yes No Apply Investigate 1. Is the current resident in the home the Permittee? X ❑ ❑ ❑ 2. If not does the resident rent from the permittee? ❑ ❑ X ❑ 3. Change of Ownership form needed? (mail the form with the inspection letter) ❑ X ❑ ❑ 4. Is there a inspection and maintenance agreement with a contractor? ❑ X ❑ ❑ 5. If yes to #4 who is the contractor? SEPTIC TANK The septic tank and filters should be checked annually and pumped/cleaned as needed. 6. Is all wastewater from the home connected to the septic tank? E.X_ ❑ ❑ ❑ 7. Does the permittee/resident know where the septic tank is located? X ❑ ❑ ❑ 8. Has the septic tank been pumped in the last 5 years? LX ❑ ❑ ❑ 9. If yes to #8 date, if known May 2022 If proof, describe . 10. Does the septic tank have an EFFLUENT FILTER or SANITARY T? (circle one) 11. If Yes to filter when was the filter cleaned? By whom? SAND FILTER / TREATMENT PODS YES X NO ❑ If no proceed to the next section. Accessible sand filter surfaces shall be raked and leveled every six months and any vegetative growth shall be removed manually. 12. Is system something other than a sandfilter? ❑ X ❑ ❑ 13. If yes, what kind? (examples - Peat, Textile, Other or brand name - Advantex, etc.) 14. Does the permittee know where the sandfilter is located? LX ❑ ❑ ❑ 15. Does the sandfilter require maintenance? ❑ X ❑ ❑ If maintenance is required explain in the comment section. DISINFECTION / UV YES ❑ NO LX If no proceed to the next section. The ultraviolet unit shall be checked weekly. The lamps and sleeves should be cleaned or replaced as needed to ensure proper disinfection. 16. Is UV working? ❑ ❑ ❑ ❑ 17. Has the UV Unit been serviced and bulbs cleaned? ❑ ❑ ❑ ❑ 18. Who completes the weekly check for the UV?( Non -Discharge) DISINFECTION / TABLETS YES X NO ❑ If no proceed to the next section. The tablet chlorinator unit shall be checked weekly to ensure continuous and proper operation. 19. Does the permittee have the correct chlorine tablets?(If none, mark No) X ❑ ❑ ❑ 20. Does the Permittee know the location of the chlorinator? X ❑ ❑ ❑ 21. Were chlorine tablets observed in the chlorinator? X ❑ ❑ ❑ 22. Are tablets contacting water? If possible poke them to determine. X ❑ ❑ ❑ DECHLOR (Discharge only) YES ❑ NO X If no proceed to the next section. The dechlorinator unit shall be checked weekly to ensure continuous and proper operation. 23. Does the permittee know where the dechlor is? ❑ ❑ ❑ ❑ 24. Does the permittee have the correct dechlor tablets? ❑ ❑ ❑ ❑ 25. Were dechlor tablets observed in the dechlorination chamber? ❑ ❑ ❑ ❑ 26. Are tablets contacting water? If possible poke them to determine. ❑ ❑ ❑ ❑ Doesn't Did Not Yes No Apply Investigate PUMP TANK YES ❑ NO X If no proceed to the next section. All pump and alarm sytems shall be inspected monthly. (non -discharge) 27. Is the pump working? ❑ ❑ ❑ ❑ 28. Are the audible and visual high water alarms operational? ❑ ❑ ❑ ❑ 29. Does the permittee know how to check the pump & high water alarm? ❑ ❑ ❑ ❑ 30. Last functional test: PUMP AUDIBLE & VISUAL DISCHARGE ONLY YES X NO ❑ If no proceed to the next section. A visual review of the outfall location shall be executed 2x year (one at time of sampling to ensure no visible solids or evidence of a malfunction). 31. Does the permittee know where the outfall is located? X ❑ ❑ ❑ 32. Were able to locate the outfall? X ❑ - ❑ you 33. Is the end of the discharge visible and accessible? X ❑ - ❑ pipe 34. Is outlet discharging? XI❑ ❑ ❑ 35. Is right of way maintained around the discharge point? X ❑ ❑ ❑ 36. Any Lab Results available? X ❑ ❑ ❑ 37. Is there evidence of solids around the discharge point? ❑ X ❑ ❑ DRIP or SPRAY YES ❑ NO X If no proceed to the next section. The irrigation system shall be inspected monthly to ensure the system is free of leaks and equipment is operating as designed. 38. Is the system DRIP or IRRIGATION (circle one)? If irrigation number of sprinkler heads. 39. Are the buffers adequate? ❑ ❑ ❑ ❑ 40. Is the site free of ponding and runoff? ❑ ❑ ❑ ❑ 41. Does the application equipment appear to be working properly? ❑ ❑ ❑ ❑ 42. Is there a minimum two wire fence surrounding entire irrigation area? ❑ ❑ ❑ ❑ GENERAL 43. Are the treatment units locked and or secured? LX ❑ ❑ ❑ 44. Has resident had any sewage problems? If yes explain in the comment section. ❑ X ❑ ❑ 45. Does the system match the permit description? If no explain in the comment section. IL<❑ ❑ ❑ 46. Is the system compliant? ❑ ��X ❑ ❑ 47. Is the system failing? If yes, take pictures if possible. ❑ L I ❑ ❑ 48. If system is failing, any sign of children or animals contacting sewage? ❑ ❑ X ❑ NOD Sent #: - - - NOV Sent #: NOV _ 2022 _ PC _ 0407 Comments: Photos Taken? YES X NO ❑ Effluent was sampled on July 19, 2022. Sampling results shows that BOD was 64 mg/L, exceeding both daily maximum and monthly average limits. NOV-2022-PC-0407 was issued on August 3, 2022 for these violations. INSPECTOR: Chenq Zhanq SIGNATURE: `--�