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HomeMy WebLinkAboutNC0064726_Compliance Evaluation Inspection_201701184, a ROY COOPER Governor WILLIAM G. ROSS, JR. EnvirronmeMal Acting Secretary Quality January18, 2017 Town of East Bend Attn: Larry W. Adams, Mayor 108 West Main Street East Bend, NC 27018 RECEIVED/NCDE DIA SUBJECT: Compliance Evaluation Inspection JAN 2 4 2017 East Bend Industrial Park Wastewater Treatment Plant Water Quality NPDES Permit: NCO064726 PerMitting Section Yadkin County Dear Mr. Adams: Ron Boone and Min Xiao of the Winston Salem Regional Office (WSRO) of the North Carolina Division of Water Resources (DWR or the Division) conducted a compliance evaluation inspection of the East Bend Industrial Park Wastewater Treatment Plant on January 12, 2017. The assistance and cooperation of Mark Matthews, Operator in Responsible Charge (ORC), was greatly appreciated. An inspection report is attached for your records and the inspection findings are summarized below. The East Bend Industrial Park Wastewater Treatment Plant is located at the south end of Salem Trail, in East Bend, Yadkin County, North Carolina, at approximate coordinates 36.2113360, -80.494283°. The Town of East Bend is authorized to operate this 0.01 million -gallon -per -day (MGD) wastewater treatment plant, which consists of extended aeration, settling, sludge holding, UV disinfection, and backup chlorination and dechlorination, and discharge treated effluent from outfall 001 of said treatment works into an unnamed tributary to the Yadkin River, this section of which is currently classified as Class WS -IV waters and is located in the Yadkin Pee -Dee River Basin. SITE REVIEW Mr. Boone and Ms. Xiao reviewed the entire plant with Mr. Matthews. Everything was in good condition and well maintained. No discrepancies or violations were noted. DOCUMENTATION REVIEW Mr. Matthews had all required, paperwork on hand. This includes discharge monitoring reports, laboratory reports, chains of custody, operation and maintenance logs, operator visitation logs, etc. The only discrepancy Mr. Boone and Ms. Xiao noted was that the Town does not currently have a properly designated certified backup operator (BORC). This must be addressed immediately. The former BORC resigned his position on June 30, 2016, so the plant hasn't had a BORC for six months now. By regulation, a permittee has 120 days from the date a position is vacated to designate a new ORC/BORC. A BORC with at least a grade 1 biological wastewater certificate must be designated as soon as possible. You may initiate this process by filling out and filing an official ORC/BORC designation form, which is located at the following web address: httD://deo.nc.cov/about/divisionslwater-resourceslocerat6r-certification/wastewater-ocerator- certification/wastewater-operator-certification-downloads , :- >"'Nothi ng Carnparesa �.. State of North Carolina I Environmental Quality 450 West Hanes Mill Road, Suite 300, Winston-Salem, NC 27105 Phone: 336-776-98001 Intemet: www.ncdenr.gov Last year's inspection revealed that the town did not have a proper field lab certification. This was addressed and the town does now have the proper certification credentials. There were no other discrepancies noted. Mr. Matthews is doing a good job operating and maintaining the plant, but should be slightly more attentive to the record keeping and documentation requirements of the permit, as illustrated by the current lack of a BORC, as well as last year's lack of a proper field laboratory certification. Please remember that violations of the permit are subject to enforcement actions not to exceed $25,000 per day, per violation. If you have any questions regarding the inspection or this letter, please do not hesitate to contact Mr. Boone or me at 336-776-9800. Thank you for your cooperation in this matter. Sincerely, �O/Sherri V. Knight, P.E. Regional Supervisor Water Quality Regional Operations Division of Water Resources Attachments: 1. BIMS Inspection Report CC: Central Files NPDES Unit WSRO/SWP Files Town of East Bend Attn: Mark Matthews, Operator in Responsible Charge 108 West Main Street East Bend, NC 27018 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 2 15 I 3 I NCO064726 I11 12 17/01/12 17 18 I S I 19 [.!j 20 LJ 211111 1 1 1 1 1 1 II I I LI I I I I I I I I I I I I I I I f l l I II I I l l l 166 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA ---Reserved-- 67 701 I 71 I I 72 I N I 731 I 174 75 80 LJ LJ 1 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 permit Number) 09:45AM . 17/01/12 14/06/01 East Bend Industrial Park WWTP NC Hwy 67 E Exit Time/Date Permit Expiration Date East Bend NC 27018 11:36AM 17/01/12 18/12/31 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data Mark C Matthews/ORC/336-403-2171/ Name, Address of Responsible Official/Title/Phone and Fax Number Contacted Mark Matthews, 108 W Main St East Bend NC 27018//336-699-4481/ 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) and7'g�rT4��ector(s) Agency/Office/Phone and Fax Numbers Date WSRO WQ//336-776 96901 WSRO WQ//336769800/ ,ewer Agency/Office/Phone and Fax Numbers Date � � 1 1'(A7 N editions are obsolete. Page# NPDES yr/mo/day Inspection Type 1 31 Nco06472s I11 12 17/01/12 17 18 i,. i Section.D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Please refer to the attached inspection summary letter. Permit: NCO064726Owner-Facility: East Bend Industrial Park WWTP Inspection Date: 01/12/2017 Inspection Type: Compliance Evaluation 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 ❑ ❑ 0 Solids, pH, DO, Sludge Judge, and other that are. applicable? Comment: None Permit Yes No NA NE (if the present permit expires in 6 months or less). Has the permittee submitted a new ❑ ❑ ■ ❑ application? 0 ❑ ❑ ❑ 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 ❑ 1:11:1 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 COCs Are DMRs complete: do they include all permit parameters? ❑ ❑ ❑, Has the facility submitted its annual compliance report to users and DWQ? ❑ ❑ 0 ❑ (If the facility is = or> 5 MGD permitted flow) Do they y operate 24/7 with a certified operator ❑ M ❑ ❑ on each shift? Is the ORC visitation dog available and current? M ❑ ❑ ❑ Is the ORC certified at grade equal to or higher than the facility classification? 0 ❑ _❑ ❑ . Is the backup operator certified at one grade less or greater than the facility classification? ❑ M ❑ ❑ Is a copy of the current NPDES permit available on site? M ❑ 0 ❑ Page# 3 Permit: NC0064726 Owner -Facility: East Bend Industrial Park WWTP Inspection Date: 01/12/2017 Inspection Type: Compliance Evaluation Record Keening Yes No NA NE Facility has copy of previous year's Annual Report on file for review? ❑ ,❑ ❑ Comment: There's currently no backup operator. Effluent Pine 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: None Flow Measurement - Effluent # Is flow meter used for reporting? Is flow meter calibrated annually? Is the flow meter operational? (If units are separated) Does the chart recorder match the flow meter? Comment: None Aerobic Digester Is the capacity adequate? Is the mixing adequate? Is the site free of excessive foaming in the tank? # Is the odor acceptable? # Is tankage available for properly waste sludge? Comment: None Bar Screens Type of bar screen a.Manual b.Mechanical Are the bars adequately screening debris? Isthescreen free of excessive debris? Is disposal of screening in compliance? Is the unit in good condition? . Comment: None Yes No NA NE 0 ❑ ❑ ❑ ■I❑ ❑ ❑ ❑ ❑ m ❑ Yes No NA NE • ❑ ❑ ❑ • ❑ ❑ ❑ ■ ❑ ❑ ❑ ❑ ❑ ❑ Yes No NA NE ■ ❑ ❑ ❑ ■ ❑ '❑ ❑ M ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ Yes No NA NE ■ ❑ ❑ ❑ M ❑ ❑ ❑ Page# 4 Permit: NCO064726 Owner -Facility: East Bend Industrial Park WWTP Is the clarifier free of black and odorous wastewater? Ext. Air ❑ Inspection Date: 01/12/2017 Inspection Type: Compliance Evaluation Is the site free of excessive buildup of solids in center well of circular clarifier? ❑ ❑ E ❑ Are weirs level? N Equalization Basins Yes No NA NE Is the basin aerated? N ❑ ❑ ❑ Is the basin free of bypass lines or structures to the natural environment? 0 ❑ ❑ ❑ Is the basin free of excessive grease? Is scum removal adequate? ❑ ❑ ❑ Are all pumps present? ® ❑ ❑ ❑ Are all pumps operable? 0 ❑ ❑ ❑ Are float controls operable? 0 ❑ ❑ ❑ Are audible and visual alarms operable? E ❑ ❑ ❑ # Is basin size/volume adequate? © ❑ ❑ ❑ Comment: None Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? Ext. Air ❑ ❑ ❑ Is the site free of excessive buildup of solids in center well of circular clarifier? ❑ ❑ E ❑ Are weirs level? N ❑ ❑ ❑ Is the site free of weir blockage? N ❑ ❑ ❑ Is the site free of evidence of short-circuiting? S ❑ ❑ ❑ Is scum removal adequate? ❑ ❑ ❑ ❑ Is the site free of excessive floating sludge? N ❑ ❑ ❑ Is the drive unit operational? ❑ ❑ N ❑ Is the return rate acceptable (low turbulence)? N ❑ ❑ ❑ Is the overflow clear of excessive solids/pin floc? ❑ ❑ ❑ Is the sludge blanket level acceptable? (Approximately'/4 of the sidewall depth) ❑ ❑ ❑ N Comment: None Aeration Basins Yes No NA NE Mode of operation Ext. Air Type of aeration system Diffused Is the basin free of dead spots? 0 ❑ ❑ ❑ Are surface aerators and mixers operational? ❑ ❑ 0 ❑ Are the diffusers operational? N ❑ ❑ ❑ Is the foam. the proper color for the treatment process? 0 ❑ ❑ ❑ Does the foam cover less than 25% of the basin's surface? ■ ❑ ❑ ❑ Is the DO level acceptable? ❑ ❑ ❑. E Page# 5 Permit: NCO064726 Owner -Facility- East Bend Industrial Park WWTP Inspection Date: 01/12/2017 Inspection Type: Compliance Evaluation Aeration Basins Yes No NA NE Is the DO level acceptable?(1.0 to 3.0 mg/I) ❑ ❑ ❑ 0 Comment: None Disinfection - UV Yes No NA NE Are extra UV bulbs available on site? M ❑ ❑ ❑ Are UV bulbs clean? 0 ❑ ❑ ❑ Is UV intensity adequate? M ❑ ❑ ❑ Is transmittance at or above designed level? ❑ ❑ ❑ 0 Is there a backup system on site? ■ ❑ ❑ ❑ Is effluent clear and free of solids? M ❑ ❑ ❑ Comment: None Pumps -RAS -WAS Yes No NA NE Are pumps in place? ■ ❑ ❑ ❑ Are pumps operational? M ❑ ❑ ❑ Are there adequate spare parts and supplies on site? 0 ❑ ❑ ❑ Comment: None Laboratory Yes No NA NE Are field parameters performed by certified personnel or laboratory? ❑ ❑ ❑ ❑ Are all other parameters(excluding field parameters) performed by a certified lab? M ❑ ❑ ❑ # Is the facility using a contract lab? M ❑ ❑ ❑ # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees ❑ ❑ ❑ M Celsius)? Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/- 0.2 degrees? ❑ ❑ ❑ Incubator (BOD) set to 20.0 degrees Celsius +/-1.0 degrees? ❑ ❑ M ❑ 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? ❑ ❑ ❑ Page# 6 Permit: NCO064726 Inspection Date: 01/12/2017 Owner - Facility: East Bend Industrial Park VMTP Inspection Type: Compliance Evaluation Influent Sampling # Is proper.temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)? Is sampling performed according to the permit? Comment: None Effluent Samoling 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: None Upstream / Downstream Sampling Is the facility sampling performed as required by the permit (frequency, sampling type, and sampling location)? Comment: None Yes No NA NE ❑ ❑ ■ ❑ ■ ❑ ❑ ❑ Yes No NA NE ❑ ❑ N ❑ ❑ ❑ ❑ ■ ❑ ❑ ❑ ❑ ❑ M ❑ ❑ ❑ ■ ❑ ■ ❑ ❑ ❑ Yes No NA NE M ❑ 11 ❑ Page# 7