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Home My WebLink AboutNC0023191_Compliance Evaluation Inspection_20160404 PAT MCCRORY DONALD R. VAN DER VAART Water Resources S. JAY ZIMMERMAN C.NV ROMMC.N??.L CAUALl s r April 4, 2016 Mr. David Millsaps, Owner Seven Cedars MHP P.O. Box 1143 Statesville, NC 28687 Subject: Compliance Evaluation Inspection Seven Cedars MHP WWTP NPDES Permit No. NC0023191 Iredell County Dear Mr. Millsaps: Enclosed is a copy of the Compliance Evaluation Inspection for the inspection conducted at the subject facility on March 30, 2016 by Ori Tuvia. Dena Myers cooperation during the site visit was much appreciated. Please advise the staff involved with this NPDES Permit by forwarding a copy of the enclosed report. The report should be self-explanatory; however, should you have any questions concerning this report, please do not hesitate to contact Ori Tuvia at (704) 235-2190, or at ori.tuvia@ncdenr.gov. Sincerely, On Tuvia, Environmental Engineer Mooresville Regional Office Division of Water Resources, DEQ Cc: NPDES Unit lredell County Health Department MRO Files Mooresville Regional Office Location:610 East Center Ave.,Suite 301 Mooresville.NC 28115 Phone:(704)663-1699\Fax:(704)663-6040\Customer Service:1-877-623-6748 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 [ i 2 11_1 3 N00023191 111 12 1 16/03/30 117 18 I I 19 1.11 I 201 I 2111111111111M 1111111 ililIll111l 166 Inspection Work Days Facility Self-Monitoring Evaluation Rating BI QA -- —Reserved------ 67 it. -Reserved-----__67110 7014 I 1 71 IN I 72 1 I 1 731 1 174 751 1 1 1 1 1 1 180 Section B:Facility Data l_J 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) 09:15AM 16/03/30 14/06/01 Seven Cedars Mobile Home Park VWVTP Exit Time/Date Permit Expiration Date Village Dr 10:10AM 16/03/30 19/03/31 Statesville NC 28677 Name(s)of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data Ill Dena C Myers//704-872-4697/ Dena C MyersIORC/704-872-4697/ Name,Address of Responsible OfficiaVTitle/Phone and Fax Number Contacted David Lynn Millsaps,PO Box 1143 Statesville NC 286870827//704-872-5525/7048725515 No Section C:Areas Evaluated During Inspection(Check only those areas evaluated) • Permit A Flow Measurement • Operations&Maintenance NI Records/Reports NI Self-Monitoring Program II 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 On A Tuvia MRO WQ//704-663-1699/ /4 Signature Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date W. Corey Basinger MRO WQ/1704-235-2194/ EPA Form 3560-3(Rev 9-94)Previous editions are obsolete. �a4 t� • p 1N� _ 1-112-z, �R�t t� Nr Page# 1 } NPDES yr/mo/day Inspection Type 1 31 NC0023191 11 1 121 16/03/30 11 7 18 i,i Section D:Summary of Finding/Comments(Attach additional sheets of narrative and checklists as necessary) Page# 2 Permit: NC0023191 Owner-Facility: Seven Cedars Mobile Home Park WWTP Inspection Date: 03/30/2016 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 0 III 0 application? Is the facility as described in the permit? • 0 0 0 #Are there any special conditions for the permit? 0 • 0 0 Is access to the plant site restricted to the general public? • 0 0 0 Is the inspector granted access to all areas for inspection? • 0 0 0 Comment: The subject permit expires on 3/31/2019. Permit does not require the facility to disinfect the discharge or to sample for fecal coliform. Record Keeping Yes No NA NE Are records kept and maintained as required by the permit? • 0 0 0 Is all required information readily available,complete and current? • ❑ 0 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 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? • 0 0 0 Has the facility submitted its annual compliance report to users and DWQ? 0 0 NI 0 (If the facility is=or>5 MGD permitted flow)Do they operate 24/7 with a certified operator 0 0 III 0 on each shift? Is the ORC visitation log available and current? • 0 0 0 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? • ❑ ❑ ❑ Is a copy of the current NPDES permit available on site? • 0 ❑ ❑ Facility has copy of previous year's Annual Report on file for review? ❑ ❑ • 0 Comment: The records reviewed during the inspection were organized and well maintained. DMR's, COC, ORC logs and calibration logs were reviewed for the months of 6/2013-12/2015. Laboratory Yes No NA NE Are field parameters performed by certified personnel or laboratory? • 0 ❑ ❑ Page# 3 Permit: NC0023191 Owner-Facility: Seven Cedars Mobile Home Park WWTP Inspection Date: 03/30/2016 Inspection Type: Compliance Evaluation Laboratory Yes No NA NE Are all other parameters(excluding field parameters)performed by a certified lab? • 0 0 0 #Is the facility using a contract lab? • 0 0 0 #Is proper temperature set for sample storage(kept at less than or equal to 6.0 degrees • 0 0 0 Celsius)? Incubator(Fecal Coliform)set to 44.5 degrees Celsius+/-0.2 degrees? 0 0 II 0 Incubator(BOD)set to 20.0 degrees Celsius+1-1.0 degrees? 0 0 • 0 Comment: Statesville Analytical, Inc. (Certification#440)has been contracted to perform the sampling required under the permit. Bar Screens Yes No NA NE Type of bar screen a.Manual • b.Mechanical E❑ Are the bars adequately screening debris? U 0 0 0 Is the screen free of excessive debris? • 0 0 0 Is disposal of screening in compliance? • 0 0 0 Is the unit in good condition? • 0 0 0 Comment: Aeration Basins Yes No NA NE Mode of operation Ext.Air Type of aeration system Diffused Is the basin free of dead spots? • 0 0 0 Are surface aerators and mixers operational? 0 0 • 0 Are the diffusers operational? U 0 0 0 Is the foam the proper color for the treatment process? • 0 0 0 Does the foam cover less than 25%of the basin's surface? • 0 0 0 Is the DO level acceptable? • 0 0 0 Is the DO level acceptable?(1.0 to 3.0 mg/I) • 0 0 0 Comment: Aerobic Digester Yes No NA NE Is the capacity adequate? • 0 0 0 Is the mixing adequate? • 0 0 0 Page# 4 Permit: NC0023191 Owner-Facility: Seven Cedars Mobile Home Park WWTP Inspection Date: 03/30/2016 Inspection Type: Compliance Evaluation Aerobic Digester Yes No NA NE Is the site free of excessive foaming in the tank? • 0 0 0 #Is the odor acceptable? • 0 0 0 #Is tankage available for properly waste sludge? U 0 0 0 Comment: The ORC schedules contracted company(L&L Environmentalo remove solids on an as-needed basis,last pumped 4/16/2015.The facility currently has two aerated sludge holding tanks. Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? • 0 0 0 Is the site free of excessive buildup of solids in center well of circular clarifier? • 0 0 0 Are weirs level? • 0 0 0 Is the site free of weir blockage? • ❑ 0 0 Is the site free of evidence of short-circuiting? • 0 0 0 Is scum removal adequate? • 0 0 0 Is the site free of excessive floating sludge? • 0 0 0 Is the drive unit operational? 0 0 • 0 Is the return rate acceptable(low turbulence)? 0 0 0 II Is the overflow clear of excessive solids/pin floc? 0 0 0 U Is the sludge blanket level acceptable?(Approximately'A of the sidewall depth) • 0 0 0 Comment: Flow Measurement-Effluent Yes No NA NE #Is flow meter used for reporting? 0 0 MI 0 Is flow meter calibrated annually? 0 0 II 0 Is the flow meter operational? 0 0 U 0 (If units are separated)Does the chart recorder match the flow meter? 0 0 II 0 Comment: Instantaneous effluent flows are measured by the bucket and stop watch method. Effluent Sampling Yes No NA NE Is composite sampling flow proportional? 0 0 • 0 Is sample collected below all treatment units? • 0 0 0 Is proper volume collected? • 0 0 0 Is the tubing clean? 0 0 U 0 Page# 5 Permit: NC0023191 Owner-Facility: Seven Cedars Mobile Home Park WWTP •t Inspection Date: 03/30/2016 Inspection Type: Compliance Evaluation Effluent Sampling Yes No NA NE #Is proper temperature set for sample storage(kept at less than or equal to 6.0 degrees 0 0 • 0 Celsius)? Is the facility sampling performed as required by the permit(frequency,sampling type • 0 0 0 representative)? Comment: The subject permit requires effluent crab samples. Effluent Pipe Yes No NA NE Is right of way to the outfall properly maintained? 0 0 0 • Are the receiving water free of foam other than trace amounts and other debris? 0 0 0 • If effluent (diffuser pipes are required) are they operating properly? 0 0 • 0 Comment: The effluent appeared clear with no foam.The discharqe location was not examined as the ORC did not know where it was. Regular representative was unable to attend inspection due to injury. Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? • 0 0 0 Does the facility analyze process control parameters,for ex:MLSS,MCRT, Settleable 0 0 0 • Solids, pH,DO,Sludge Judge,and other that are applicable? Comment: The facility appeared to be properly operated and maintained. ORC need to know the location of the outfall. Page# 6