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HomeMy WebLinkAboutNC0037834_Compliance Evaluation Inspection_20190621ROY COOPER Governor MICHAEL S. REGAN Secretary LINDA CULPEPPER Director NORTH CAROLINA Environmental Quality June 21, 2019 Courtney Driver, Director of Utilities Winston-Salem Forsyth County Utilities Commission P.O. Box 2511 Winston-Salem, NC 27102 SUBJECT: Compliance Evaluation Inspections NC0037834, Archie Elledge Wastewater Treatment Plant, & NC0050243, Muddy Creek Wastewater Treatment Plant Forsyth Cty, NC Dear Ms. Driver: Ron Boone, of the NC Division of Water Resources (DWR), Winston-Salem Regional Office, performed Compliance Evaluation Inspections (CEI) at both the Archie Elledge (NC0037834) and Muddy Creek (NC0050342) wastewater treatment plants (WWTP) on June 13, 2019. The assistance and cooperation of Jon Southern, Keith Jones, Chris Shamel, and Bonnie McKee, during the inspection was greatly appreciated. The results of the inspections are summarized on the attached EPA Water Compliance Evaluation Inspection Reports. Mr. Boone noted no deficiencies or violations during the inspections. Please be reminded that pursuant to NCGS 143-215.6A, Enforcement Procedures; Civil Penalties, failure to comply with your NPDES permits and NCGS 143-215.1, Control of Sources of Water Pollution; Permits Required, subjects WS/FC Utilities Commission to civil penalties of up to $25,000 per day, per violation. Thank you for your cooperation in this matter. If you have any questions, please contact Mr. Boone by phone at 336-776-9690, or by email at ron.boone@ncdenr.gov. You may also contact me by phone at 336-776-9700, or by email at lon.snider@ncderingov. Sincerely, CDocuSigned by: Loti T S.wAcr 14 49 G EA.. Lon n251 er, Regional Supervisor Water Quality Regional Operations Section Winston-Salem Regional Office Division of Water Resources, NCDEQ Attachments: EPA Water Compliance Inspection Report cc: NCDWR WSRO File D E Q�p North Carolina Department of Environmental Quality I Division of Water Resources Winston-Salem Regional Office 1 450 Hanes Mill Road, Suite 300 1 Winston-Salem, North Carolina 27105 NORTH C. 0LINA o•o•°^•mme""°""•"viu"•i� /� 336.776.9800 United States Environmental Protection Agency Form Approved. EPA Washington, D.C. 20460 OMB No. 2040-0057 Water Compliance Inspection Report Approval expires 8-31-98 Section A: National Data System Coding (i.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 IN I 2 IF I 3 I NC0037834 111 12 I 19/06/13 I17 18 I S J 19 L G] 201 I 211111 I I I I I I II I I I I I I I I I I I I I I I I I I I I I I I II I I I I I f6 Inspection Work Days Facility Self -Monitoring Evaluation Rating 131 QA ---------------------- Reserved ------------------- 671 70 I I 71 I I 72 I r I 73 I I 174 751 I I I I I I I80 u I� I I i Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include Entry Time/Date Permit Effective Date POTW name and NPDES oermit Number) 11:00AM 19/06/13 17/08/01 Archie Elledge WWTP 2801 Griffith Rd Exit Time/Date Permit Expiration Date Winston Salem NC 271036417 02:OOPM 19/06/13 22/06/30 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data Jon Madison Southern/ORC/336-397-7600/ Name, Address of Responsible Official/Title/Phone and Fax Number Contacted Jon M Southern,2801 Griffith Rd Winston Salem NC 271036417//336-397-7600/3366594320 No Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit Flow Measurement Operations & Maintenance Records/Reports Self -Monitoring Program Sludge Handling Disposal Facility Site Review Effluent/Receiving Waters Laboratory Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date Ron Boone DocuSigned by: WSRO WQ//336-776-9690/ 6/24/2019 o*%,a& Boon.Pi B20F8DD5F2A3460... Signature of Management Q A Reviewer uSigned by: Agency/Office/Phone and Fax Numbers Date '?1-5,Jtc 6/24/2019 FLI EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Page# NPDES yr/mo/day Inspection Type NCO037834 I11 12, 19/06/13 117 18 JCJ Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) No deficiencies or violations noted during inspection. Page# Permit: NCO037834 Owner - Facility: Archie Elledge WWTP Inspection Date: 06/13/2019 Inspection Type: Compliance Evaluation Permit Yes No NA NE (If the present permit expires in 6 months or less). Has the permittee submitted a new ❑ ❑ 0 ❑ application? Is the facility as described in the permit? 0 ❑ ❑ ❑ # Are there any special conditions for the permit? ❑ 0 ❑ ❑ Is access to the plant site restricted to the general public? 0 ❑ ❑ ❑ Is the inspector granted access to all areas for inspection? 0 ❑ ❑ ❑ Comment: None Record Keeping Yes No NA NE Are records kept and maintained as required by the permit? 0 ❑ ❑ ❑ Is all required information readily available, complete and current? 0 ❑ ❑ ❑ Are all records maintained for 3 years (lab. reg. required 5 years)? 0 ❑ ❑ ❑ Are analytical results consistent with data reported on DMRs? 0 ❑ ❑ ❑ Is the chain -of -custody complete? 0 ❑ ❑ ❑ Dates, times and location of sampling Name of individual performing the sampling Results of analysis and calibration Dates of analysis Name of person performing analyses Transported CM Are DMRs complete: do they include all permit parameters? ❑ ❑ ❑ Has the facility submitted its annual compliance report to users and DWQ? ❑ ❑ ❑ (If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator ❑ ❑ ❑ on each shift? Is the ORC visitation log available and current? ❑ ❑ ❑ Is the ORC certified at grade equal to or higher than the facility classification? ❑ ❑ ❑ Is the backup operator certified at one grade less or greater than the facility classification? ❑ ❑ ❑ Is a copy of the current NPDES permit available on site? ❑ ❑ ❑ Facility has copy of previous year's Annual Report on file for review? ❑ ❑ ❑ Comment: None Laboratory Yes No NA NE Are field parameters performed by certified personnel or laboratory? 0 ❑ ❑ ❑ Are all other parameters(excluding field parameters) performed by a certified lab? 0 ❑ ❑ ❑ Page# 3 Permit: NCO037834 Owner - Facility: Archie Elledge WWTP Inspection Date: 06/13/2019 Inspection Type: Compliance Evaluation Laboratory Yes No NA NE # Is the facility using a contract lab? 0 ❑ ❑ ❑ # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees 0 ❑ ❑ ❑ Celsius)? Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/- 0.2 degrees? ❑ ❑ ❑ Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees? 0 ❑ ❑ ❑ Comment: None Influent Sampling Yes No NA NE # Is composite sampling flow proportional? 0 ❑ ❑ ❑ Is sample collected above side streams? 0 ❑ ❑ ❑ Is proper volume collected? 0 ❑ ❑ ❑ Is the tubing clean? 0 ❑ ❑ ❑ # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees 0 ❑ ❑ ❑ Celsius)? Is sampling performed according to the permit? 0 ❑ ❑ ❑ Comment: None Effluent Sampling Yes No NA NE Is composite sampling flow proportional? 0 ❑ ❑ ❑ Is sample collected below all treatment units? 0 ❑ ❑ ❑ Is proper volume collected? 0 ❑ ❑ ❑ Is the tubing clean? 0 ❑ ❑ ❑ # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees 0 ❑ ❑ ❑ Celsius)? Is the facility sampling performed as required by the permit (frequency, sampling type 0 ❑ ❑ ❑ representative)? Comment: None Upstream / Downstream Sampling Yes No NA NE Is the facility sampling performed as required by the permit (frequency, sampling type, and 0 ❑ ❑ ❑ sampling location)? Comment: YVRBA Pump Station - Influent Yes No NA NE Is the pump wet well free of bypass lines or structures? 0 ❑ ❑ ❑ Page# 4 Permit: NC0037834 Owner - Facility: Archie Elledge WWTP Inspection Date: 06/13/2019 Inspection Type: Compliance Evaluation Pump Station - Influent Yes No NA NE Is the wet well free of excessive grease? 0 ❑ ❑ ❑ Are all pumps present? 0 ❑ ❑ ❑ Are all pumps operable? 0 ❑ ❑ ❑ Are float controls operable? 0 ❑ ❑ ❑ Is SCADA telemetry available and operational? 0 ❑ ❑ ❑ Is audible and visual alarm available and operational? 0 ❑ ❑ ❑ Comment: None Equalization Basins Yes No NA NE Is the basin aerated? 0 ❑ ❑ ❑ Is the basin free of bypass lines or structures to the natural environment? 0 ❑ ❑ ❑ Is the basin free of excessive grease? 0 ❑ ❑ ❑ Are all pumps present? 0 ❑ ❑ ❑ Are all pumps operable? 0 ❑ ❑ ❑ Are float controls operable? 0 ❑ ❑ ❑ Are audible and visual alarms operable? 0 ❑ ❑ ❑ # Is basin size/volume adequate? 0 ❑ ❑ ❑ Comment: None Flow Measurement - Effluent Yes No NA NE # Is flow meter used for reporting? 0 ❑ ❑ ❑ Is flow meter calibrated annually? 0 ❑ ❑ ❑ Is the flow meter operational? 0 ❑ ❑ ❑ (If units are separated) Does the chart recorder match the flow meter? 0 ❑ ❑ ❑ Comment: None Bar Screens Yes No NA NE Type of bar screen a.Manual ❑ b.Mechanical Are the bars adequately screening debris? 0 ❑ ❑ ❑ Is the screen free of excessive debris? 0 ❑ ❑ ❑ Is disposal of screening in compliance? 0 ❑ ❑ ❑ Page# 5 Permit: NC0037834 Owner - Facility: Archie Elledge WWTP Inspection Date: 06/13/2019 Inspection Type: Compliance Evaluation Bar Screens Yes No NA NE Is the unit in good condition? 0 ❑ ❑ ❑ Comment: None Grit Removal Yes No NA NE Type of grit removal a.Manual ❑ b.Mechanical Is the grit free of excessive organic matter? 0 ❑ ❑ ❑ Is the grit free of excessive odor? 0 ❑ ❑ ❑ # Is disposal of grit in compliance? 0 ❑ ❑ ❑ Comment: None Grease Removal Yes No NA NE # Is automatic grease removal present? 0 ❑ ❑ ❑ Is grease removal operating properly? 0 ❑ ❑ ❑ Comment: None Primary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? 0 ❑ ❑ ❑ Is the site free of excessive buildup of solids in center well of circular clarifier? 0 ❑ ❑ ❑ Are weirs level? 0 ❑ ❑ ❑ Is the site free of weir blockage? 0 ❑ ❑ ❑ Is the site free of evidence of short-circuiting? 0 ❑ ❑ ❑ Is scum removal adequate? 0 ❑ ❑ ❑ Is the site free of excessive floating sludge? 0 ❑ ❑ ❑ Is the drive unit operational? 0 ❑ ❑ ❑ Is the sludge blanket level acceptable? 0 ❑ ❑ ❑ Is the sludge blanket level acceptable? (Approximately'/ of the sidewall depth) 0 ❑ ❑ ❑ Comment: None Aeration Basins Yes No NA NE Mode of operation Step feed Type of aeration system Diffused Page# 6 Permit: NCO037834 Inspection Date: 06/13/2019 Owner - Facility: Archie Elledge WWTP Inspection Type: Compliance Evaluation Aeration Basins Yes No NA NE Is the basin free of dead spots? 0 ❑ ❑ ❑ Are surface aerators and mixers operational? 0 ❑ ❑ ❑ Are the diffusers operational? 0 ❑ ❑ ❑ Is the foam the proper color for the treatment process? 0 ❑ ❑ ❑ Does the foam cover less than 25% of the basin's surface? 0 ❑ ❑ ❑ Is the DO level acceptable? 0 ❑ ❑ ❑ Is the DO level acceptable?(1.0 to 3.0 mg/1) 0 ❑ ❑ ❑ Comment: None Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? 0 ❑ ❑ ❑ Is the site free of excessive buildup of solids in center well of circular clarifier? 0 ❑ ❑ ❑ Are weirs level? 0 ❑ ❑ ❑ Is the site free of weir blockage? 0 ❑ ❑ ❑ Is the site free of evidence of short-circuiting? 0 ❑ ❑ ❑ Is scum removal adequate? 0 ❑ ❑ ❑ Is the site free of excessive floating sludge? 0 ❑ ❑ ❑ Is the drive unit operational? 0 ❑ ❑ ❑ Is the return rate acceptable (low turbulence)? 0 ❑ ❑ ❑ Is the overflow clear of excessive solids/pin floc? 0 ❑ ❑ ❑ Is the sludge blanket level acceptable? (Approximately'/4 of the sidewall depth) 0 ❑ ❑ ❑ Comment: None Pumps-RAS-WAS Yes No NA NE Are pumps in place? 0 ❑ ❑ ❑ Are pumps operational? 0 ❑ ❑ ❑ Are there adequate spare parts and supplies on site? 0 ❑ ❑ ❑ Comment: None Flow Measurement - Influent Yes No NA NE # Is flow meter used for reporting? ❑ 0 ❑ ❑ Is flow meter calibrated annually? 0 ❑ ❑ ❑ Is the flow meter operational? 0 ❑ ❑ ❑ Page# 7 Permit: NC0037834 Owner - Facility: Archie Elledge WWTP Inspection Date: 06/13/2019 Inspection Type: Compliance Evaluation Flow Measurement - Influent Yes No NA NE (If units are separated) Does the chart recorder match the flow meter? 0 ❑ ❑ ❑ Comment: None Disinfection -Liquid Yes No NA NE Is there adequate reserve supply of disinfectant? 0 ❑ ❑ ❑ (Sodium Hypochlorite) Is pump feed system operational? 0 ❑ ❑ ❑ Is bulk storage tank containment area adequate? (free of leaks/open drains) 0 ❑ ❑ ❑ Is the level of chlorine residual acceptable? 0 ❑ ❑ ❑ Is the contact chamber free of growth, or sludge buildup? 0 ❑ ❑ ❑ Is there chlorine residual prior to de -chlorination? 0 ❑ ❑ ❑ Comment: None Effluent Pipe Yes No NA NE Is right of way to the outfall properly maintained? 0 ❑ ❑ ❑ Are the receiving water free of foam other than trace amounts and other debris? 0 ❑ ❑ ❑ If effluent (diffuser pipes are required) are they operating properly? 0 ❑ ❑ ❑ Comment: None Aerobic Digester Yes No NA NE Is the capacity adequate? 0 ❑ ❑ ❑ Is the mixing adequate? 0 ❑ ❑ ❑ Is the site free of excessive foaming in the tank? 0 ❑ ❑ ❑ # Is the odor acceptable? 0 ❑ ❑ ❑ # Is tankage available for properly waste sludge? 0 ❑ ❑ ❑ Comment: None Anaerobic Digester Yes No NA NE Type of operation: Floating cover Is the capacity adequate? 0 ❑ ❑ ❑ # Is gas stored on site? ❑ ❑ ❑ Is the digester(s) free of tilting covers? ❑ ❑ ❑ Is the gas burner operational? ❑ ❑ ❑ Is the digester heated? ❑ ❑ ❑ Page# 8 Permit: NC0037834 Owner - Facility: Archie Elledge WWTP Inspection Date: 06/13/2019 Inspection Type: Compliance Evaluation Anaerobic Digester Yes No NA NE Is the temperature maintained constantly? 0 ❑ ❑ ❑ Is tankage available for properly waste sludge? 0 ❑ ❑ ❑ Comment: None Solids Handling Equipment Yes No NA NE Is the equipment operational? 0 ❑ ❑ ❑ Is the chemical feed equipment operational? 0 ❑ ❑ ❑ Is storage adequate? 0 ❑ ❑ ❑ Is the site free of high level of solids in filtrate from filter presses or vacuum filters? 0 ❑ ❑ ❑ Is the site free of sludge buildup on belts and/or rollers of filter press? 0 ❑ ❑ ❑ Is the site free of excessive moisture in belt filter press sludge cake? 0 ❑ ❑ ❑ The facility has an approved sludge management plan? 0 ❑ ❑ ❑ Comment: None Chemical Feed Yes No NA NE Is containment adequate? 0 ❑ ❑ ❑ Is storage adequate? 0 ❑ ❑ ❑ Are backup pumps available? 0 ❑ ❑ ❑ Is the site free of excessive leaking? 0 ❑ ❑ ❑ Comment: None De -chlorination Yes No NA NE Type of system ? Liquid Is the feed ratio proportional to chlorine amount (1 to 1)? ❑ 0 ❑ ❑ Is storage appropriate for cylinders? ❑ ❑ 0 ❑ # Is de -chlorination substance stored away from chlorine containers? 0 ❑ ❑ ❑ Are the tablets the proper size and type? ❑ ❑ 0 ❑ Comment: None Are tablet de -chlorinators operational? ❑ ❑ 0 ❑ Number of tubes in use? Comment: None Standby Power Yes No NA NE Page# 9 Permit: NCO037834 Owner - Facility: Archie Elledge WWTP Inspection Date: 06/13/2019 Inspection Type: Compliance Evaluation Standby Power Yes No NA NE Is automatically activated standby power available? 0 ❑ ❑ ❑ Is the generator tested by interrupting primary power source? 0 ❑ ❑ ❑ Is the generator tested under load? 0 ❑ ❑ ❑ Was generator tested & operational during the inspection? 0 ❑ ❑ ❑ Do the generator(s) have adequate capacity to operate the entire wastewater site? 0 ❑ ❑ ❑ Is there an emergency agreement with a fuel vendor for extended run on back-up power? 0 ❑ ❑ ❑ Is the generator fuel level monitored? ❑ ❑ ❑ ❑ Comment: None Lagoons Yes No NA NE Type of lagoons? # Number of lagoons in operation at time of visit? Are lagoons operated in? # Is a re -circulation line present? ❑ ❑ 0 ❑ Is lagoon free of excessive floating materials? ❑ ❑ 0 ❑ # Are baffles between ponds or effluent baffles adjustable? ❑ ❑ 0 ❑ Are dike slopes clear of woody vegetation? ❑ ❑ 0 ❑ Are weeds controlled around the edge of the lagoon? ❑ ❑ 0 ❑ Are dikes free of seepage? ❑ ❑ 0 ❑ Are dikes free of erosion? ❑ ❑ 0 ❑ Are dikes free of burrowing animals? ❑ ❑ 0 ❑ # Has the sludge blanket in the lagoon (s) been measured periodically in multiple ❑ ❑ 0 ❑ locations? # If excessive algae is present, has barley straw been used to help control the growth? ❑ ❑ 0 ❑ Is the lagoon surface free of weeds? ❑ ❑ 0 ❑ Is the lagoon free of short circuiting? ❑ ❑ 0 ❑ Comment: Lagoons used for centrate storage. Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? 0 ❑ ❑ ❑ Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable ❑ ❑ ❑ Solids, pH, DO, Sludge Judge, and other that are applicable? Comment: None Page# 10