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NC0025496_Regional Office Historical File Pre 2018 (7)
FILE ROY COOPER Covet -nor MICHAEL S. REGAN Secretory S. DANIEL SMITH Director Certified Mail # 7017 2620 0000 6789 4957 Return Receipt Requested NORTH CAROLINA Environmental Quality April 8, 2020 Steve Zickefoose, City Manager City of Lincolnton PO Box 617 Lincolnton, NC 28093 SUBJECT: NOTICE OF VIOLATION Tracking Number: NOV-2020-LV-0260 Permit No. NCO025496 Lincolnton WWTP Lincoln County Dear Zickefoose: A review of the February 2020 Discharge Monitoring Report (DMR) for the subject facility revealed the violation(s) indicated below: Limit Exceedance Violation(s): Sample Location Parameter Limit Reported Date Value Value Type of Violation 001 Effluent Solids, Total Suspended - 2/8/2020 45 63.94 Weekly Average Exceeded Concentration (CO530) Remedial actions, if not already implemented, should be taken to correct any noted problems. The Division of Water Resources may pursue enforcement actions for this and any additional violations. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial construction activities, then you may wish to consider applying for a Special Order by Consent (SOC). RE ��.' ^a DeOaR^re,l :fit .-]�'.^``_t3 Qb3 .y I D ; so a`'e.ater Fes_y _ f�'f`^i_- c1� sa erter.A,,e" ..te":11 i'J>' �� .No-Za'r "a:S11° If you have any questions concerning this matter or to apply for an SOC, please contact Ori Tuvia of the Mooresville Regional Office at 704-663-1699. Sincerely, DocuSigned by: A14CC681AF27425_.. / W. Corey Basinger, Regional Supervisor Water Quality Regional Operations Section Mooresville Regional Office Division of Water Resources, NCDEQ Cc: WQS Mooresville Regional Office - Enforcement File NPDES Compliance/Enforcement Unit - Enforcement File �s�.� N: :.;ro ra veoartrrent of Eru *onmerta Q6a 1 I D vsor of Miter Re;,;urC*; D E ✓ii - c a e a t. -r s '8115 �., N_, .sv e Fe;.,r3 off. ce � 81;. aS --en "1 � h �_ v 2.N��rt•".:8ro . �....., .. _.._...... .r.� /� ____SF.9O 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 1 2 15 I 3 I NCO025496 I11 121 18/04/19 I17 18 LSJ 19 L C i 201 16 211 I I I I I I I I I II 111I 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 166 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA ----------- ----- --Reserved------- ---- --- 67 71 I„72 L J 73 I 74 75I III I I 1 0 70 dj 80 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) 09:30AM 18/04/19 16/11/01 Lincolnton WWTP Exit Time/Date Permit Expiration Date 550 W Hwy 150 Bypass 12:05PM 18/04/19 20/07131 Lincolnton NC 28092 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data Donald A Burkey/ORC/704-736-8960/ Name, Address of Responsible Official/Title/Phone and Fax Number Contacted Stephen H Peeler,PO Box 617 Lincolnton NC 280930617/Public Works No Director/704-736-8940/7047368959 Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit N Flow Measurement Operations & MaintenancE Records/Reports Self -Monitoring Program E 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) vov - 2-oI - P - oq C d Name(s) and Signature(s) of inspector(s) Agency/Office/Phone and Fax Numbers Date Ori A Tuvia MRO WQ//704-663-1699/ Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date Andrew Pitner MRO WQ//704-663-1699 Ext.21 EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. M cal �- - e l l / 2s/p gy NPDES ydmo/day Inspection Type 31 NCO025496 I1 121 18/04/19 117 18 1,1 11-1 Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Page# w Permit: NCO025496 Owner - Facility: Lincolnton WWTP Inspection Date: 04/19/2018 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 ❑ ❑ ❑ 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? M ❑ ❑ ❑ Is the inspector granted access to all areas for inspection? M ❑ ❑ ❑ Comment: The subject permit expires on 7/31/2020. The City implements an approved Industrial Pretreatment Program. 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? M ❑ ❑ ❑ 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? 0 ❑ ❑ ❑ Has the facility submitted its annual compliance report to users and DWQ? 0 ❑ ❑ ❑ (If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator M ❑ ❑ ❑ on each shift? Is the ORC visitation log available and current? 0 ❑ ❑ ❑ Is the ORC certified at grade equal to or higher than the facility classification? M ❑ ❑ ❑ Is the backup operator certified at one grade less or greater than the facility classification? 0 ❑ ❑ ❑ 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? ❑ ❑ ❑ Comment: The records reviewed during the inspection were organized and well maintained. DMRs, COCs ORC visitation logs bench sheets, and calibration logs, were reviewed for the period July 2017 through September 2017. Laboratory Yes No NA NE Page# 3 Permit: NCO025496 Owner - Facility: Lincolnton WWTP Inspection Date: 04/19/2018 Inspection Type: Compliance Evaluation 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? M ❑ ❑ ❑ # 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 M ❑ ❑ ❑ Celsius)? Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/- 0.2 degrees? M ❑ ❑ ❑ Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees? M ❑ ❑ ❑ Comment: Influent and effluent analyses_(includinq field parameters) are performed under the Citv's on -site certified laboratory W 53). The laboratory instrumentation used for field analyses appeared to be properly calibrated and documented. The following commercial laboratories (NC certified) have been contracted to provide analytical support: Prism Labs (COD, total nitrogen, total phosphorus Blue Ridge Labs (metals, cyanide, Oil and Grease, Phenols, Bis-Phalte, Hardness Two Rivers Utilities: Low level mercury) Meritech: toxicity pollutant scan Influent Sampling Yes No NA NE # Is composite sampling flow proportional? 0 ❑ ❑ ❑ Is sample collected above side streams? ❑ ❑ ❑ Is proper volume collected? M ❑ ❑ ❑ Is the tubing clean? M ❑ ❑ ❑ # 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? M ❑ ❑ ❑ Comment: The subject permit requires influent composite BOD and TSS samples. The facility staff perform and document monthly aliquot verifications. Effluent Sampling 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)? Yes No NA NE ❑ ❑ ❑ ❑ ❑ ❑ ■ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ M—MI���� Comment: The subject permit requires composite and grab effluent samples. The facility staff perform and document monthly aliquot verifications on the sampler used for daily sampling. Page# 4 Permit: NCO025496 Owner - Facility: Lincolnton WWTP Inspection Date: 04/19/2018 Inspection Type: Compliance Evaluation Effluent Sampling Upstream / Downstream Sampling Is the facility sampling performed as required by the permit (frequency, sampling type, and sampling location)? Comment: Operations & Maintenance Is the plant generally clean with acceptable housekeeping? Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH. DO, Sludge Judge, and other that are applicable? Yes No NA NE Yes No NA NE M ❑ ❑ ❑ Yes No NA NE ■ ❑ ❑ ❑ ■❑❑❑ Comment: The facilitv appeared to be adequately treating wastewater at the time of the inspection. The facility staff incorporate a comprehensive process control program with all measurements being properly documented and maintained on -site. The facility is equipped with a SCADA system to assist the staff with the operation of the treatment units/processes The audible and visual alarms are tested (and documented) on a monthly basis. Pump Station - Influent Is the pump wet well free of bypass lines or structures? Is the wet well free of excessive grease? Are all pumps present? Are all pumps operable? Are float controls operable? Is SCADA telemetry available and operational? Is audible and visual alarm available and operational? Comment: The influent passes through a muffin monster prior to entering the wet well. Flow Measurement - Influent # 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? Yes No NA NE ■ ❑ ❑ ❑ ❑ ❑ ❑ ■ ❑ ❑ ❑ M ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ M ❑ ❑ ❑ Yes No NA NE ❑ M ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ■ ❑ ❑ ❑ Comment: The flow meter is calibrated annually and was last calibrated on 4/2/2018 by Clearwater, Inc Bar Screens Type of bar screen Yes No NA NE Page# 5 Permit: NCO025496 Owner - Facility: Inspection Date: 04/19/2018 Inspection Type: Lincolnton WWTP Compliance Evaluation Bar Screens Yes No NA NE a.Manual b.Mechanical Are the bars adequately screening debris? ❑ ❑ ❑ Is the screen free of excessive debris? El ❑ El Is disposal of screening in compliance? ❑ ❑ Is the unit in good condition? El ❑ El Comment: The bar screenings are disposed into an open dumpster equipped with a drain plug Grit Removal Yes No NA NE Type of grit removal a.Manual b.Mechanical Is the grit free of excessive organic matter? ❑ ❑ El Is the grit free of excessive odor? 0 El ❑ # Is disposal of grit in compliance? ❑ El ❑ Comment: Screenings and grit are disposed at the County Landfill Oxidation Ditches Yes No NA NE Are the aerators operational? ❑ ❑ ❑ Are the aerators free of excessive solids build up? ❑ ❑ ❑ # Is the foam the proper color for the treatment process? ❑ Does the foam cover less than 25% of the basin's surface? N El ❑ El Is the DO level acceptable? 0 ❑ El ❑ Are settleometer results acceptable (> 30 minutes)? 0 El ❑ ❑ Is the DO level acceptable?(1.0 to 3.0 mg/1) ❑ ❑ E Are settelometer results acceptable?(400 to 800 ml/I in 30 minutes) El ❑ ❑ Comment: Aeration Basins Yes No NA NE Mode of operation Ext. Air Type of aeration system Diffused Is the basin free of dead spots? ❑ D El Are surface aerators and mixers operational? ❑ ❑ El Page# 6 Permit: NCO025496 Owner - Facility: Lincolnton WWTP Inspection Date: 04/19/2018 Inspection Type: Compliance Evaluation Aeration Basins Yes No NA NE Are the diffusers operational? M ❑ ❑ ❑ Is the foam the proper color for the treatment process? M ❑ ❑ ❑ 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) M ❑ ❑ ❑ Comment: Three of four aeration basins were in service. 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? M ❑ ❑ ❑ 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? N ❑ ❑ ❑ Is the site free of excessive floating sludge? N ❑ ❑ ❑ Is the drive unit operational? 0 ❑ ❑ ❑ Is the return rate acceptable (low turbulence)? N ❑ ❑ ❑ Is the overflow clear of excessive solids/pin floc? M ❑ ❑ ❑ Is the sludge blanket level acceptable? (Approximately '/4 of the sidewall depth) 0 ❑ ❑ ❑ Comment: Both secondary clarifiers were operational and in service. Pumps-RAS-WAS Yes No NA NE Are pumps in place? M ❑ ❑ ❑ Are pumps operational? 0 ❑ ❑ ❑ Are there adequate spare parts and supplies on site? ❑ ❑ ❑ Comment: Flow Measurement - Effluent Yes No NA NE # Is flow meter used for reporting? M ❑ ❑ ❑ Is flow meter calibrated annually? 0 ❑ ❑ ❑ Is the flow meter operational? M ❑ ❑ ❑ (If units are separated) Does the chart recorder match the flow meter? M ❑ ❑ ❑ Comment: The flow meter is calibrated annually and was last calibrated on 4/2/18 by Clearwater, Inc. Page# 7 Permit: NCO025496 Owner - Facility: Lincolnton WWTP Inspection Date: 04/19/2018 Inspection Type: Compliance Evaluation Disinfection -Liquid Yes No NA NE Is there adequate reserve supply of disinfectant? M ❑ ❑ ❑ (Sodium Hypochlorite) Is pump feed system operational? M ❑ ❑ ❑ Is bulk storage tank containment area adequate? (free of leaks/open drains) 0 ❑ ❑ ❑ Is the level of chlorine residual acceptable? ❑ ❑ ❑ Is the contact chamber free of growth, or sludge buildup? M ❑ ❑ ❑ Is there chlorine residual prior to de -chlorination? M ❑ ❑ ❑ Comment: 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? ❑ ❑ M ❑ Comment: Aqueous sodium bisulfite is used for dechlorination. Are tablet de -chlorinators operational? ❑ ❑ M ❑ Number of tubes in use? Comment: Chemical Feed Yes No NA NE Is containment adequate? 0 ❑ ❑ ❑ Is storage adequate? M ❑ ❑ ❑ Are backup pumps available? 0 ❑ ❑ ❑ Is the site free of excessive leaking? 0 ❑ ❑ ❑ Comment: 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? ❑ ❑ M ❑ Comment: The effluent appeared clear with no floatable solids and trace foam (entrained air). The foam dissipated less than fifty (50) yards downstream of the outfall. Page# 8 Permit: NC0025496 Inspection Date: 04/19/2018 Owner - Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation Anaerobic Digester Yes No NA NE Type of operation: Floating cover Is the capacity adequate? ❑ ❑ ❑ M # Is gas stored on site? ❑ ❑ ❑ Is the digester(s) free of tilting covers? ❑ ❑ ❑ M Is the gas burner operational? ❑ ❑ ❑ M Is the digester heated? ❑ ❑ ❑ 0 Is the temperature maintained constantly? ❑ ❑ ❑ Is tankage available for properly waste sludge? ❑ ❑ ❑ Comment: The facility is equipped with three anaerobic digesters and three storage tanks Did not inspect in this inspection Solids Handling Equipment Yes No NA NE Is the equipment operational? ❑ ❑ ❑ Is the chemical feed equipment operational? ❑ ❑ ❑ Is storage adequate? ❑ ❑ ❑ Is the site free of high level of solids in filtrate from filter presses or vacuum filters? ❑ ❑ ❑ Is the site free of sludge buildup on belts and/or rollers of filter press? ❑ ❑ ❑ Is the site free of excessive moisture in belt filter press sludge cake? ❑ ❑ ❑ The facility has an approved sludge management plan? ❑ ❑ ❑ Comment: Waste activated sludge (WAS) is thickened by a DAF unit prior to being pumped to the anaerobic digesters. Did not inspect in this inspection Drying Beds Is there adequate drying bed space? Is the sludge distribution on drying beds appropriate? Are the drying beds free of vegetation? # Is the site free of dry sludge remaining in beds? Is the site free of stockpiled sludge? Is the filtrate from sludge drying beds returned to the front of the plant? # Is the sludge disposed of through county landfill? # Is the sludge land applied? (Vacuum filters) Is polymer mixing adequate? Yes No NA NE M ❑ ❑ ❑ ■ ❑ ❑ ❑ ❑ M ❑ ❑ ❑ ■ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ M ❑ ❑ ❑ ■ ❑ Page# 9 Permit: NCO025496 Inspection Date: 04/19/2018 Dryinq Beds Owner - Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation Yes No NA NE Comment: Land application is the Primary disposal of the bio-solids: however, the drvina beds are used during emergency situations when wet weather prevents land application (Last used on December 2017). The drying beds are also periodically used for the disposal of landfill leachate, tank cleaning/pump station maintenance, and septage (infrequent). The drying bed sections currently being used contained excessive vegetation (including several trees) and require extensive maintenance. If the facility continues to Periodically use the drying beds, then the previously rehabbed sections should be placed into operation. Please be advised that the subject permit requires the facility be properly operated and maintained at all times [NPDES Permit Standard Condition Reference: Part II, Section C(2) — Proper Operation and Maintenancel. If the drying beds are no longer needed, they could be removed from the permit in the next renewal, but until such time they are required to be Properly maintained. Standby Power Yes No NA NE Is automatically activated standby power available? M ❑ ❑ ❑ Is the generator tested by interrupting primary power source? 0 ❑ ❑ ❑ Is the generator tested under load? 0 ❑ ❑ ❑ Was generator tested & operational during the inspection? ❑ ❑ ❑ 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? N ❑ ❑ ❑ Is the generator fuel level monitored? N ❑ ❑ ❑ Comment: The facility is equipped with two backup generators. Both generators are tested monthly (not under load) and serviced twice per year by a contracted company. The contracted company tests the generators under load during each servicing event. Page# 10 ov, ROY COOPER Govemor HCHAEL S. REGAN secretory L1NDA CULPEPPER Director NORTH C AROLINA Envtronnmantaa! Qua ftty CERTIFIED MAIL # 7018 0360 0002 2099 1253 RETURN RECEIPT REQUESTED June 5, 2019 Mr. Robert Pearson, Public Works Director City of Lincolnton P.O. Box 617 Lincolnton, NC 28093-0617 Subject: Notice of Violation NOV-2019-PC-0460 Compliance Evaluation Inspection City of Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County Dear Mr. Pearson: Enclosed is a copy of the Compliance Evaluation Inspection for the inspection conducted at the subject facility on May 30, 2019, by Ori Tuvia. Donald Burkey's 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 following issues were observed during the site inspection and should be addressed: 1. One of the digesters was out of service due to a tilting cover that allowed the cover come out of the brackets. The tilting cover could cause a catastrophic failure to the structure and should either be repaired or removed. 2. The two (2) previous inspections conducted by DWR staff of the Mooresville Regional Office noted that the drying bed sections currently being used contained excessive vegetation (including several trees) and required extensive maintenance. The problems have yet to be resolved and were again observed during this current inspection. Please be advised that the subject permit requires the facility be properly operated and maintained at all times [NPDES Permit Standard Condition Reference: Part Il, Section C(2) — Proper Operation and Maintenance]. If the drying beds are no longer needed, State of North Carolina ( Environmental Quality I Water Resources I Water Quality Regional Operations Mooresville Regional Office 1 610 East Center avenue, Suite 3011 Mooresville, North Carolina 28115 704 6631699 3j1=1 they could be removed from the permit in the next renewal, but until such time, they are required to be properly maintained. 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.tuvianncdenr.gov. Sincerely, DocuSigned by: Al4CC681 AF27425... W. Corey Basinger Regional Supervisor Mooresville Regional Office Division of Water Resources Cc: NPDES, MRO Files (Laserfiche) PV United States Environmental Protection Agency Form Approved. EPA Washington, D.C. 20460 OMB No. 2040-0057 Water Compliance Inspection Report Approval expiresB-31-98 Section A: National Data System Coding (i.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 IN 1 2 15 1 3 I NCo025496 I11 121 19/05/30 I17 18 L C I 19 I G j 201I 211 1 1 1 1 1 1 1 1 1 11 1 1 1 I I I I 1 l l l l 1 1 I I I I I I I I 111 1 1 1 1 1 f6 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA --- Reserved---------- 67 t o 70 I, I 71 IN 72 I N 73I I I�74 751 I I I I L I80 l-J LJ t 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) 11.45AM 19/05/30 16/11/01 Lincolnton WWTP Exit Time/Date Permit Expiration Date 550 W Hwy 150 Bypass 01:30PM 19/05/30 20/07/31 Lincolnton NC 28092 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data Donald A Burkey/ORC/704-736-8960/ Name, Address of Responsible Official/Title/Phone and Fax Number Contacted Stephen H Peeler, PO Box 617 Lincolnton NC 280930617/Public Works No D i recto r/704-736-8940/70473689 59 Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit N Flow Measurement Operations 8 Maintenance Records/Reports Self -Monitoring Program N 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 DocuSigned by: On A Tuvia MRO WQ//704-663-1699/ 6/7/2019 ERB057A2DE017498 Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date W. Corey Basinger Division of Water Quality//704-2, EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. DocuSigned by, 6/7/2019 Page# NPDES yr/mo/day 31 NC002549s j11 12 19/05/30 17 Inspection Type 18 L_l Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Page# Permit: NCO025496 Owner - Facility: Uncolnton WVVTP Inspection Date: 05/30/2019 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 ❑ ❑ M ❑ application? Is the facility as described in the permit? ❑ ❑ ❑ # Are there any special conditions for the permit? ❑ ❑ ❑ Is access to the plant site restricted to the general public? ❑ ❑ ❑ Is the inspector granted access to all areas for inspection? 0 ❑ ❑ ❑ Comment: The subject permit expires on 7/31/2020 The City implements an approved Industrial Pretreatment Program 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? M ❑ ❑ ❑ Are all records maintained for 3 years (lab. reg. required 5 years)? M ❑ ❑ ❑ Are analytical results consistent with data reported on DMRs? M ❑ ❑ ❑ 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 M Are DMRs complete: do they include all permit parameters? M ❑ ❑ ❑ Has the facility submitted its annual compliance report to users and DWQ? M ❑ ❑ ❑ (If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator M ❑ ❑ ❑ on each shift? Is the ORC visitation log available and current? M ❑ ❑ ❑ Is the ORC certified at grade equal to or higher than the facility classification? M ❑ ❑ ❑ 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 ❑ ❑ ❑ Facility has copy of previous year's Annual Report on file for review? ❑ ❑ ❑ Comment: The records reviewed during the inspection were organized and well maintained DMRs COCs ORC visitation logs bench sheets and calibration logs were reviewed for the period January 2019 through March 2019. Laboratory Yes No NA NE Page# 3 Permit: NCO025496 Owner - Facility: Uncolnton VVVVTP Inspection Date: 05/30/2019 Inspection Type: Compliance Evaluation Laboratory Yes No NA NE Are field parameters performed by certified personnel or laboratory? M ❑ ❑ ❑ Are all other parameters(excluding field parameters) performed by a certified lab? 0 ❑ ❑ ❑ # 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? 0 ❑ ❑ ❑ Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees? M ❑ ❑ ❑ Comment: Influent and effluent analyses (including field parameters) are performed under the City's on -site certified laboratory (#153). The laboratory instrumentation used for field analyses appeared to be properly calibrated and documented. The following commercial laboratories (NC certified) have been contracted to provide analytical support:Prism Labs (COD, total nitrogen total phosphorusBlue Ridge Labs (metals, cyanide, Oil and Grease, Phenols, Bis-Phalte HardnessTwo Rivers Utilities: Low level mercury)Meritech: toxicity pollutant scan Influent Sampling Yes No NA NE # Is composite sampling flow proportional? M ❑ ❑ ❑ Is sample collected above side streams? 0 ❑ ❑ ❑ Is proper volume collected? 0 ❑ ❑ ❑ Is the tubing clean? M ❑ ❑ ❑ # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees M ❑ ❑ ❑ Celsius)? Is sampling performed according to the permit? M ❑ ❑ ❑ Comment: The subject permit requires influent composite BOD and TSS samples. The facility staff perform and document monthly aliquot verifications. Effluent Sampling 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)? Yes No NA NE ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ❑ ❑ ❑ Comment: The subject permit requires composite and grab effluent samples The facility staff perform and document monthly aliquot verifications on the sampler used for daily sampling. Page# 4 Permit: NCO025496 Owner -Facility: Lincolnton VwVTP Inspection Date: 05/30/2019 Inspection Type: Compliance Evaluation Upstream / Downstream Sampling Yes No NA NE Is the facility sampling performed as required by the permit (frequency, sampling type, and M ❑ ❑ ❑ sampling location)? Comment: Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? M ❑ ❑ ❑ Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable ❑ ❑ ❑ Solids, pH, DO. Sludge Judge, and other that are applicable? Comment: The facilitV appeared to be adequately treating wastewater at the time of the inspection. The facility staff incorporate a comprehensive process control program with all measurements being properly documented and maintained on -site The facility is equipped with a SCADA system to assist the staff with the operation of the treatment units/processes. The audible and visual alarms are tested (and documented) on a monthly basis. Pump Station - Influent Yes No NA NE Is the pump wet well free of bypass lines or structures? 0 ❑ ❑ ❑ 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? M ❑ ❑ ❑ Is audible and visual alarm available and operational? 0 ❑ ❑ ❑ Comment: The influent passes through a muffin monster prior to entering the wet well Flow Measurement - Influent Yes No NA NE # Is flow meter used for reporting? ❑ M ❑ ❑ Is flow meter calibrated annually? 0 ❑ 110 Is the flow meter operational? 0 ❑ ❑ ❑ (If units are separated) Does the chart recorder match the flow meter? 0 ❑ ❑ ❑ Comment: The flow meter is calibrated annually and was last calibrated on 4/25/2019 by Clearwater, Inc Bar Screens Type of bar screen a.Manual b.Mechanical Yes No NA NE Page# 5 Permit: NCO025496 Inspection Date: 05/30/2019 Owner - Facility: Uncolnton WVVTP Inspection Type: Compliance Evaluation Bar Screens Yes No NA NE Are the bars adequately screening debris? 0 ❑ ❑ ❑ Is the screen free of excessive debris? S ❑ ❑ ❑ Is disposal of screening in compliance? 0 ❑ ❑ ❑ Is the unit in good condition? N ❑ ❑ ❑ Comment: The bar screenings are disposed into an open dumpster equipped with a drain plug. 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? N ❑ ❑ ❑ # Is disposal of grit in compliance? 0 ❑ ❑ ❑ Comment: Screenings and grit are disposed at the County Landfill. Oxidation Ditches Yes No NA NE Are the aerators operational? 0 ❑ ❑ ❑ Are the aerators free of excessive solids build up? N ❑ ❑ ❑ # Is the foam the proper color for the treatment process? ❑ ❑ ❑ Does the foam cover less than 25% of the basin's surface? ❑ ❑ ❑ Is the DO level acceptable? ❑ ❑ ❑ Are settleometer results acceptable (> 30 minutes)? ❑ ❑ ❑ Is the DO level acceptable?(1.0 to 3.0 mg/1) ❑ ❑ ❑ 0 Are settelometer results acceptable?(400 to 800 ml/1 in 30 minutes) ❑ ❑ ❑ S 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 ❑ ❑ ❑ Are surface aerators and mixers operational? N ❑ ❑ ❑ Are the diffusers operational? N ❑ ❑ ❑ Is the foam the proper color for the treatment process? 0 ❑ ❑ ❑ Page# 6 Permit: NCO025496 Inspection Date: 05/30/2019 Owner - Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation Aeration Basins Yes No NA NE Does the foam cover less than 25% of the basin's surface? N ❑ ❑ ❑ Is the DO level acceptable? M ❑ ❑ ❑ Is the DO level acceptable?(1.0 to 3.0 mg/1) M ❑ ❑ ❑ Comment: Three of four aeration basins were in service. Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? M ❑ ❑ ❑ 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)? M ❑ ❑ ❑ Is the overflow clear of excessive solids/pin floc? M ❑ ❑ ❑ Is the sludge blanket level acceptable? (Approximately'/a of the sidewall depth) 0 ❑ ❑ ❑ Comment: Both secondary clarifiers were operational and in service. 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: 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? M ❑ ❑ ❑ Comment: The flow meter is calibrated annually and was last calibrated on 4/25/2019 by Clearwater, Inc Page# 7 Permit: NCO025496 Owner -Facility: Lincolnton WWTP Inspection Date: 05/30/2019 Inspection Type: Compliance Evaluation Disinfection -Liquid Yes No NA NE Is there adequate reserve supply of disinfectant? M ❑ ❑ ❑ (Sodium Hypochlorite) Is pump feed system operational? 0 ❑ ❑ ❑ Is bulk storage tank containment area adequate? (free of leaks/open drains) M ❑ ❑ ❑ Is the level of chlorine residual acceptable? ❑ ❑ ❑ M Is the contact chamber free of growth, or sludge buildup? 0 ❑ ❑ ❑ Is there chlorine residual prior to de -chlorination? M ❑ ❑ ❑ Comment: De -chlorination Yes No NA NE Type of system ? Liquid Is the feed ratio proportional to chlorine amount (1 to 1)? ❑ ❑ M ❑ Is storage appropriate for cylinders? ❑ ❑ 0 ❑ # Is de -chlorination substance stored away from chlorine containers? M ❑ ❑ ❑ Are the tablets the proper size and type? ❑ ❑ 0 ❑ Comment: Aqueous sodium bisulfite is used for dechlorination. Are tablet de -chlorinators operational? ❑ ❑ 0 ❑ Number of tubes in use? Comment: Chemical Feed Yes No NA NE Is containment adequate? 0 ❑ ❑ ❑ Is storage adequate? 0 ❑ ❑ ❑ Are backup pumps available? M ❑ ❑ ❑ Is the site free of excessive leaking? M ❑ ❑ ❑ Comment: 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? ❑ ❑ M ❑ Comment: The effluent appeared clear with no floatable solids and trace foam (entrained air). The foam dissipated less than fifty (50) yards downstream of the outfall. Page# 8 PV permit: NCO025496 Owner -Facility: Lincolnton WWTP Inspection Date: 05/30/2019 Inspection Type: Compliance Evaluation Anaerobic Digester Yes No NA NE Type of operation: Floating cover Is the capacity adequate? ❑ ❑ ❑ # Is gas stored on site? ❑ ❑ ❑ Is the digester(s) free of tilting covers? ❑ ❑ ❑ Is the gas burner operational? ❑ ❑ ❑ 0 Is the digester heated? ❑ ❑ ❑ 0 Is the temperature maintained constantly? ❑ ❑ ❑ Is tankage available for properly waste sludge? 0 ❑ ❑ ❑ Comment: The facility is equipped with three anaerobic digesters and three storage tanks. One of the digesters was out of order due to a tilting cover that made the cover come out of the brackets The tilting cover could cause a catastrophic failure to the structure and need to either be repaired or taken out. Solids Handling Equipment Yes No NA NE Is the equipment operational? 0 ❑ ❑ ❑ Is the chemical feed equipment operational? M ❑ ❑ ❑ Is storage adequate? 0 ❑ ❑ ❑ Is the site free of high level of solids in filtrate from filter presses or vacuum filters? ❑ ❑ ❑ 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? ❑ ❑ ❑ The facility has an approved sludge management plan? 0 ❑ ❑ ❑ Comment: Waste activated sludge (WAS) is thickened by a DAF unit prior to being pumped to the anaerobic digesters. Drying Beds Yes No NA NE Is there adequate drying bed space? M ❑ ❑ ❑ Is the sludge distribution on drying beds appropriate? ❑ ❑ ❑ Are the drying beds free of vegetation? ❑ ❑ ❑ # Is the site free of dry sludge remaining in beds? ❑ ❑ ❑ Is the site free of stockpiled sludge? 0 ❑ ❑ ❑ Is the filtrate from sludge drying beds returned to the front of the plant? 0 ❑ ❑ ❑ # Is the sludge disposed of through county landfill? 0 ❑ ❑ ❑ # Is the sludge land applied? ❑ ❑ 0 ❑ (Vacuum filters) Is polymer mixing adequate? ❑ ❑ M ❑ Page# 9 Permit: NCO025496 Inspection Date: 05/30/2019 Drying Beds Owner • Facility: Lincolnton wWTP Inspection Type: Compliance Evaluation Yes No NA NE Comment: Land application is the orimary disDosal of the bio-solids: however. drvina beds are used during emergency situations when wet weather prevents land application (drying beds were being used at the time of the inspection). The drying bed sections currently being used contained excessive vegetation (including several trees) and require extensive maintenance. If the facility continues to periodically use the drying beds then the previously rehabbed sections should be placed into operation. Please be advised that the subject permit requires the facility be properly operated and maintained at all times [NPDES Permit Standard Condition Reference: Part ll, Section C(2) — Proper Operation and Maintenancel. If the drying beds are no longer needed, they could be removed from the permit in the next renewal, but until such time they are required to be properly maintained. 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? M ❑ ❑ ❑ Was generator tested & operational during the inspection? ❑ ❑ ❑ Do the generator(s) have adequate capacity to operate the entire wastewater site? M ❑ ❑ ❑ Is there an emergency agreement with a fuel vendor for extended run on back-up power? N ❑ ❑ ❑ Is the generator fuel level monitored? 0 ❑ ❑ ❑ Comment: The facility is equipped with two backup generators. Both generators are tested monthly (not under load) and serviced twice per year by a contracted company. The contracted company tests the generators under load during each servicing event. Page# 10 FILE ROY COOPER Governor MICHAEL S, REGAN Secretary LINDA CULPEPPER Mf ou t` y Certified Mail # 7018 0360 0002 2099 1161 Return Receipt Requested NORTH CAROLINA Environmental Quality March 7, 2019 Steve Zickefoose, City Manager City of Lincolnton PO Box 617 Lincolnton, NC 28093 SUBJECT: NOTICE OF VIOLATION Tracking Number: NOV-2019-LV-0155 Permit No. NCO025496 Lincolnton WWTP Lincoln County Dear Mr. Zickefoose: A review of the January 2019 Discharge Monitoring Report (DMR) for the subject facility revealed the violation(s) indicated below: Limit Exceedance Violation(s): Sample Location Parameter Limit Reported Date Value Value Type of Violation 001 Effluent Coliform, Fecal MF, MFC Broth, 1/19/2019 400 1,556.99 Weekly Geometric Mean Exceeded 44.5 C (31616) Remedial actions, if not already implemented, should be taken to correct any noted problems. The Division of Water Resources may pursue enforcement actions for this and any additional violations. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial construction activities, then you may wish to consider applying for a Special Order by Consent (SOC). tstta Caron raa fftPs€t€neat � Ettv�sxsrtse�tta' S��e�tr� I Q:�s�n a€Ui"star Aes�u*ems D E Woorasw * Regona C}ffc* i SiO Eas A,,*nu#. Suit 3011 V00ft5w;*, North Came+& 281is � + 7 -1 '9 If you have any questions concerning this matter or to apply for an SOC, please contact Ori Tuvia of the Mooresville Regional Office at 704-663-1699. Sincerely, DocuSigned by: A14CC681 AF27425... W. Corey Basinger, Regional Supervisor Water Quality Regional Operations Section Mooresville Regional Office Division of Water Resources, NCDEQ Cc: WQS Mooresville Regional Office - Enforcement File NPDES Compliance/Enforcement Unit - Enforcement File Nonk Caromia Depsrtment d Ewror menta= Quaty j D:vsanofWaterResoui'oes aEQ' ' Woo svaae Regxoms' Oi w i M Eas cater Av*nua. S444i3D1 I Voorasv==*, No€tt Caro, na 9115 1 Water )Zesources ENVIRONMENTAL OUAUrY April 17, 2017 Mr. Stephen Peeler, Public Works Director City of Lincolnton P.O. Box 617 Lincolnton, NC 28093-0617 ROY COOPER Govemor MICHAEL S. REGAN Secretary S. JAY ZIMMERMAN Director Subject: Bioassay Compliance Inspection results City of Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County Dear Mr. Peeler: Enclosed is a copy of the laboratory results for the effluent samples collected during the Bioassay Compliance Inspection performed at the subject facility on March 7, 2017 by Ori Tuvia. The sampling results revealed that the facility passed the Whole effluent toxicity test (see attached results). Please inform the facility's Operator -in -Responsible Charge (ORC) of our findings by forwarding a copy of the enclosed report. 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. 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, Ori Tuvia, Environmental Engineer Mooresville Regional Office Division of Water Resources, DEQ Cc: NPDES Unit MRO Files Lincoln County Health Department Donald Burkey (E-Copy) Mooresville Regional Office Location: 610 East Center Ave., Suite 301 Mooresville, NC 28115 Phone: (704) 663-16991 Fax: (704) 663-60401 Customer Service:1-877-623-6748 Division of Water Resources April 17, 2017 MEMORANDUM To: Corey Basinger Water Quality Regional Operations, MRO Through: Cindy A. Moore Supervisor, Aquatic T xicology Branch (ATB) From: Carol Hollenkamp Quality Assurance Officer, Aquatic Toxicology Branch (ATB) Subject: Whole effluent toxicity test results Lincolnton WWTP NPDES Permit # NCO025496/001 Lincoln County The aquatic toxicity test using flow -proportional composite samples of effluent discharged from the Lincolnton WWTP has been completed. Lincolnton WWTP has a permitted effluent discharge of 6 million gallons per day (MGD) entering the South Fork Catawba River (7Q10 of 77 CFS). Whole effluent samples were collected on 3/7/2017 and 3/9/2017 by Ori Tuvia and facility representative Jennifer Lane for use in a chronic Ceriodaphnia dubia pass -fail toxicity test. The test passed. Toxicity test information follows. Test Type Test Concentrations Control Survival Control Mean Reproduction Test Treatment Survival Treatment Mean Reproduction First Sample pH First Sample Conductivity First Sample Total Residual Chlorine Second Sample pH Second Sample Conductivity Second Sample Total Residual Chlorine 3-Brood Ceriodaphnia dubia chronic pass -fail 11% 100% 23.S neonates 100% 33.9 neonates 6.52 SU 549 micromhos/cm <0.1 mg/L 6.57 SU 602 micromhos/cm <0.1 mg/L Test results for the above samples indicate that the effluent would not be predicted to have water quality impacts. These samples were split and sent to Meritech, Inc. The chronic Ceriodaphnia dubia test conducted at Meritech, Inc also passed. Please contact us if you have any questions or if further effluent toxicity monitoring is desired. We maybe reached at (919) 743-8401. Basin: Catawba cc: Central Files Ori Tuvia (MRO) Water Resources ENVIRONMENTAL OVALITY Mr. Stephen Peeler, Public Works Director City of Lincolnton P.O. Box 617 Lincolnton, NC 28093-0617 Dear Mr. Peeler: KUY L;UUFLK Govemor EmzdMICHAEL S. REGAN 4 Secretary S. JAY ZIMMERMAN Director March 10, 2017 Subject: Bioassay Compliance Inspection City of Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County Enclosed is a copy of the Bioassay Compliance Inspection for the inspection conducted at the subject facility on March 7, 2016, by Ori Tuvia. Donald Burkey's and Jennifer Lane's 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. During the previous inspection conducted by DWR staff of the Mooresville Regional Office, it was noted that excessive rust and deterioration were observed in one of the digester covers (not in service) and significant openings/gaps were noted in a second digester cover (in operation). Additionally, it was noted that the drying bed sections currently being used contained excessive vegetation (including several trees) and require extensive maintenance. The problems have yet to be resolved and were still observed during the current inspection. Therefore, it is requested that a written response be submitted to this office by April 10, 2017, regarding the status of the deteriorating digester covers and the excessive vegetation in the drying beds. Additionally, at the time of the inspection the toxicity sampler was pulling samples based on time rather than flow due to a faulty fuse box. The facility staff is requested to inform MRO staff upon fixing of the faulty fuse box. Chronic toxicity split samples were taken during the inspection. Results of the split samples will be forwarded upon completion of analyses. Mooresville Regional Office Location: 610 East Center Ave., Suite 301 Mooresville, NC 28115 Phone: (704) 663-16991 Fax: (704) 663-60401 Customer Service: 1-877-623-6748 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.eov. Sincerely, Ori Tuvia, Environmental Engineer Mooresville Regional Office Division of Water Resources, DEQ Cc: NPDES Unit MRO Files Lincoln County Health Department Donald Burkey (E-Copy) United States Environmental Protection Agency Form Approved. trH Washington. D.0 20460 OMB No. 2040-W57 Water Compliance Inspection Report. _ Approval expires8-31-98 Section A: National Data System Coding (.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 IN 1 2 is 1 L J 3( NC0025496 (11 121 nr03/07 117 18 Im 1 19 I G 201 I 21111111 1111111111111111111111111 11111111111 68 Inspection Work Days Facility Sell -Monitoring Evaluation Rating 81 OA Reserved 67 2.D -� 70 �d � 71 t,. l 72 I �, � 731 I 174 75�� 1 ( 1 L_ 1 L-[ 1 1 1 t_ Li 80 Section B Facility D) ata 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) 09:30AM 17/03/07 1611 1/01 Lincolnton WWTP NC Hwy 150 Bypass Exit Time/Date Permit Expiration Date Lincolnton NC 28092 01:35PM 17/03107 20l07/31 Name(s) of Onsde Representative(sgitles(syPhone and Fax Number(s) Other Facility Data Af Donald A Burkey/ORC/704-736-89601 Jennifer Lane/// Name, Address of Responsible OfficialfTtle/Phone and Fax Number Contacted Stephen H Peeler,PO Box 617 Lincolnton NC 2W930617/Public Works No Director/104-736.894017047368959 Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit 0 Flow Measurement Operations & tvlaintenancE Records/Reports self -Monitoring Program M Sludge Handling Disposal Facility Site Review EffluenUReceiving Waters Laboratory Section D: Summary of Finding/Commants (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/1704-663-16991 Signature of Management Q Repi Agency/OfficeiPhone and Fax Numbers Date Corey Basinger MRO WQI/704-235-2194/, EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Page# NPDES ydmolday 3' NCO025496 (11 121 17ro3107 i 17 Inspection Type 18 JBLJ Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) '. Toxicity Sampling Inspection. Samples pulled on 3/7/2017 and 3/9/2017. Page# Permit NG0025496 Inspection Date 0310712017 Permit Owner -Facility: Lincolnton+MNTP Inspection Type Bioassay Compliance (If the present permit expires in 6 months or less). Has the permittee submitted a new application? Is the facility as described in the permit? # Are there any special conditions for the permit? Is access to the plant site restricted to the general public? Is the inspector granted access to all areas for inspection? Yes No NA NE ❑ ❑ ■ ❑ Comment: The subject permit expires on 7/31/2020. The Facility staff is in the final stages of constructing a mercury reduction plan (must be completed within 180 days of the permit effective date, 11/l/2016). The City implements an approved Industrial Pretreatment Program. Record Keeping Yes No NA NE Are records kept and maintained as required by the permit? ❑ ❑ ❑ Is all required information readily available, complete and current? ❑ ❑ ❑ Are all records maintained for 3 years (lab. reg. required 5 years)? ❑ ❑ ❑ Are analytical results consistent with data reported on DMRs? ❑ ❑ ❑ 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? E ❑ ❑ ❑ Has the facility submitted its annual compliance report to users and DW4? M ❑ ❑ ❑ (If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator M ❑ ❑ ❑ 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? E❑ ❑ ❑ 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 ❑ ❑ ❑ Facility has copy of previous year's Annual Report on file for review? ❑ ❑ ❑ Comment: The records reviewed during the inspection were organized and well maintained. DMRs, COCs, ORC visitation logs, bench sheets, and calibration logs, were reviewed for the period April 2016 through December 2016. Page# 3 Permit NG0025496 Inspection ©ate- 03/07/2017 Owner -Facility LincointonAWTP Inspection Type Bioassay Compliance 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? ❑ ❑ ❑ # Is the facility using a contract lab? ❑ ❑ ❑ # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees N ❑ ❑ ❑ 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: Influent and effluent analyses (including field parameters) are performed under the City's on -site certified laboratory W53). The following commercial laboratories (NC certified) have been contracted to provide analytical support: Prism Labs (COD total nitrogen, total phosphorus total hardness calcium magnesium): Blue Ridge Labs (metals cyanide phenols)' Two Rivers Utilities (color and low level mercury); and Meritech (toxicity). The laboratory instrumentation used for field analyses appeared to be properly calibrated and documented. Influent Sampling # Is composite sampling flow proportional? Is sample collected above side streams? 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 sampling performed according to the permit? Yes No NA NE Comment: The subiect permit requires influent composite BOD and TSS samples. The facility staff perform and document monthly aliquot verifications. Effluent Sampling Yes No NA NE Is composite sampling flow proportional? 0 ❑ ❑ ❑ Is sample collected below all treatment units? ■ ❑ ❑ ❑ is proper volume collected? E ❑ ❑ ❑ 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)? page# 4 Permit NCO025496 Inspection Date. 0370712017 Effluent Sampling Owner -Facility: LincolntoWANTP Inspection Type Bioassay Compliance Yes No NA NE Comment: The subiect permit requires composite and arab effluent samples. The facility staff perform and document monthly aliquot verifications on the sampler used for daily sampling. At the time of the inspection the Toxicity sampler was pulling samples based on time rather than flow due to a faulty fuse box. The facility staff is requested to inform MRO staff upon fixing of the faulty fuse box. Upstream / Downstream Sampling Is the facility sampling performed as required by the permit (frequency, sampling type, and sampling location)? Comment: Operations & Maintenance Is the plant generally clean with acceptable housekeeping? Does the facility analyze process control parameters, for ex: MLSS, MCRT. Settleable Solids, pH, DO, Sludge Judge, and other that are applicable? Yes No NA NE ❑ ❑ ❑ Yes No NA NE ❑ ❑ ❑ i REEMEN Comment: The facility appeared to be adeauately treatina wastewater at the time of the inspection. The facility staff incorporate a comprehensive process control program with all measurements being properly documented and maintained on -site. The facility is equipped with a SCADA system to assist the staff with the operation of the treatment units/processes. The audible and visual alarms are tested (and documented) on a monthly basis. Pump Station - Influent Is the pump wet well free of bypass lines or structures? Is the wet well free of excessive grease? Are all pumps present? Are all pumps operable? Are float controls operable? Is SCADA telemetry available and operational? Is audible and visual alarm available and operational? Comment: The influent passes through a muffin monster prior to entering the wet well. Flow Measurement - Influent # 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? Yes No NA NE Yes No NA NE ❑■❑❑ ❑ ❑ ❑ Lim "011 EMO Pag& 5 Permit NCO025496 Owner -Facility: Lincolnton+MNTP Inspection Date: 03107/2017 Inspection Type. Bioassay Compliance Flow Measurement - Influent Yes No NA NE Comment: The flow meter is calibrated annually and was last calibrated on 6/10/2016 by Clearwater, Inc. Bar Screens Type of bar screen Yes No NA NE a.Manual b.Mechanical Are the bars adequately screening debris? ■ ❑ ❑ ❑ Is the screen free of excessive debris? M ❑ ❑ ❑ Is disposal of screening in compliance? 0 ❑ ❑ ❑ Is the unit in good condition? 0 ❑ ❑ ❑ Comment: The bar screenings are disposed into an open dumpster equipped with a drain plug. Grit Removal Yes No NA NE Type of grit removal a.Manual ❑ b.Mechanical Is the grit free of excessive organic matter? ❑ ❑ ❑ Is the grit free of excessive odor? ❑ ❑ ❑ # Is disposal of grit in compliance? ❑ ❑ ❑ Comment: Screenings and grit are disposed at the County Landfill, Oxidation Ditches Yes No NA NE Are the aerators operational? 0 ❑ ❑ ❑ Are the aerators free of excessive solids build up? M ❑ ❑ ❑ # Is the foam the proper color for the treatment process? M ❑ ❑ ❑ Does the foam cover less than 25% of the basin's surface? 0 ❑ ❑ ❑ Is the DO level acceptable? ■ ❑ ❑ ❑ Are settleometer results acceptable (> 30 minutes)? ■ ❑ ❑ ❑ Is the DO level acceptable?(1.0 to 3.0 mg/1) ❑ ❑ M ❑ Are setteiometer results acceptable?(400 to 800 ml/l in 30 minutes) ❑ ❑ M ❑ Comment: The valves for the splitter box that distributes the flow from the oxidation ditch to the aeration basins have to be manually adjusted and secured (via rope tied to hand railing). The City should investigate the installation of an improved valving system to ensure that these valves can be nrooerly adiusted and secured during routine operation and maintenance activities_._ pages 6 Permit NCO025496 Inspection Date 03107i2017 Owner -Facility Lincolnton WNTP Inspection Type Bioassay Con-pliance Oxidation Ditches Yes No NA NE Aeration Basins Yes No NA NE Mode of operation Ext. Air Type of aeration system Diffused Is the basin free of dead spots? E ❑ ❑ ❑ Are surface aerators and mixers operational? ■ ❑ ❑ ❑ Are the diffusers operational? ❑ ❑ ❑ Is the foam the proper color for the treatment process? ❑ ❑ ❑ Does the foam cover less than 25% of the basin's surface? ❑ � ❑ ❑ Is the DO level acceptable? ■ ❑ ❑ ❑ Is the DO level acceptable?(1.0 to 3.0 mgtl) E ❑ ❑ ❑ Comment: Three of four aeration basins were in service. Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? ■ ❑ ❑ ❑ Is the site free of excessive buildup of solids in center well of circular clarifier? 0 ❑ ❑ ❑ Are weirs level? � ❑ ❑ ❑ Is the site free of weir blockage? ❑ ❑ ❑ Is the site free of evidence of short-circuiting? 0 ❑ ❑ ❑ Is scum removal adequate? ■ ❑ ❑ ❑ Is the site free of excessive floating sludge? ■ ❑ ❑ ❑ Is the drive unit operational? ❑ ❑ ❑ Is the return rate acceptable (low turbulence) 7 ❑ ❑ ❑ Is the overflow clear of excessive solids/pin floc? 0 ❑ ❑ ❑ Is the sludge blanket level acceptable? (Approximately % of the sidewall depth) ■ ❑ ❑ ❑ Comment: Both secondary clarifiers were operational and in service. Pumps-RAS-WAS Yes No NA NE Are pumps in place? E ❑ ❑ ❑ Are pumps operational? 0 ❑ ❑ ❑ Are there adequate spare parts and supplies on site? ❑ ❑ ❑ M Comment: Page# 7 Permit NC0025496 Inspection Date: 031071'2017 Owner - Facility Lincolnton WWTP Inspection Type Bioassay Compliance Flow Measurement - Effluent Yes No NA NE # Is flow meter used for reporting? ■ ❑ 130 Is flow meter calibrated annually? E ❑ ❑ ❑ Is the flow meter operational? 0 ❑ ❑ ❑ (If units are separated) Does the chart recorder match the flow meter? ■ ❑ ❑ ❑ Comment: The flow meter is calibrated annually and was last calibrated on 4/8/16 by Clearwater, Inc. Disinfection -Liquid Yes No NA NE Is there adequate reserve supply of disinfectant? M ❑ ❑ ❑ (Sodium Hypochlorite) Is pump feed system operational? ■ ❑ ❑ ❑ Is bulk storage tank containment area adequate? (free of leaks/open drains) ❑ ❑ ❑ 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? M ❑ ❑ ❑ Comment: De -chlorination Yes No NA NE Type of system ? Liquid Is the feed ratio proportional to chlorine amount (1 to 1)? ❑ ❑ M ❑ Is storage appropriate for cylinders? ❑ ❑ 0 ❑ # Is de -chlorination substance stored away from chlorine containers? M ❑ ❑ ❑ Are the tablets the proper size and type? ❑ ❑ 0 ❑ Comment: Aqueous sodium bisulfite is used for dechlorination. Are tablet de -chlorinators operational? ❑ ❑ M ❑ Number of tubes in use? Comment: Chemical Feed Yes No NA NE Is containment adequate? ■ ❑ ❑ ❑ Is storage adequate? ■ ❑ ❑ ❑ Are backup pumps available? ❑ ❑ ❑ Is the site free of excessive leaking? ❑ ❑ ❑ RVOTITIATIM Page# 8 Permit NC0025496 Owner -Facility Lincointon WNTP Inspection Date: 0310712017 Inspection Type. Bioassay Compliance Effluent Pipe Yes No NA NE Is right of way to the outfall properly maintained? N ❑ ❑ ❑ Are the receiving water free of foam other than trace amounts and other debris? M ❑ ❑ ❑ If effluent (diffuser pipes are required) are they operating properly? ❑ ❑ 0 ❑ Comment: The effluent appeared clear with no floatable solids and trace foam (entrained air). The receiving stream did not appear to be negatively impacted. The foam dissipated less than fifty (50) yards downstream of the outfall. Effluent composite Toxcity sampling were collected during this inspection. Anaerobic Digester Yes No NA NE Type of operation: Floating cover Is the capacity adequate? M ❑ ❑ ❑ # Is gas stored on site? t ❑ ❑ ❑ Is the digester(s) free of tilting covers? ❑ ❑ ❑ Is the gas burner operational? ❑ ❑ ❑ Is the digester heated? ❑ ■ ❑ ❑ Is the temperature maintained constantly? ❑ ❑ 0 ❑ Is tankage available for properly waste sludge? ■ ❑ ❑ ❑ Comment: The facility is equipped with three anaerobic digesters and three storage tanks. One of the digesters was not operational and the gas burner system had been taken out of service. Excessive rust and deterioration were observed in one of the digester covers (not in service) and significant openings/gaps were noted in a second digester cover (in operation). The City should investigate and pursue funding options to rehabilitate all applicable digesters within the near future. Please be advised that the subject permit requires the facility be properly operated and maintained at all times fNPDES Permit Standard Condition Reference: Part ll, Section C(2) — Proper Operation and Maintenancel. Solids Handling Equipment Yes No NA NE Is the equipment operational? ❑ ❑ ❑ Is the chemical feed equipment operational? ❑ ❑ ❑ Is storage adequate? ❑ ❑ ❑ Is the site free of high level of solids in filtrate from filter presses or vacuum filters? ❑ ❑ M ❑ Is the site free of sludge buildup on belts and/or rollers of filter press? ❑ ❑ ■ ❑ Is the site free of excessive moisture in belt filter press sludge cake? ❑ ❑ ■ ❑ The facility has an approved sludge management plan? M ❑ ❑ Comment: Waste activated sludge (WAS) is thickened by a DAF unit prior to being pumped to the anaerobic digesters. The DAF unit was operational and in service. Digested bio-solids are land applied by a contracted company (Synagro) under the authority of Permit No. WQ0002712. Page# 9 Permit NC0025406 Ouv ner - Facility: Lincolnton kAWTP Inspection Date ON0712017 Inspection Type. Bioassay Compliance Solids Handling Equipment Yes No NA NE Drying Beds Yes No NA NE Is there adequate drying bed space? ■ ❑ ❑ ❑ Is the sludge distribution on drying beds appropriate? E ❑ ❑ ❑ Are the drying beds free of vegetation? ❑ ❑ ❑ # Is the site free of dry sludge remaining In beds? ❑ ❑ ❑ Is the site free of stockpiled sludge? ❑ ❑ ❑ Is the filtrate from sludge drying beds returned to the front of the plant? ❑ ❑ ❑ # Is the sludge disposed of through county landfill? M ❑ ❑ ❑ # Is the sludge land applied? ❑ ❑ M ❑ (Vacuum filters) Is polymer mixing adequate? ❑ ❑ N ❑ Comment: Land application is the primary disposal of the bio-solids however, the drying beds are used during emergency situations when wet weather prevents land application. The drying beds are also periodically used for the disposal of landfill leachate, tank cleaning/pump station maintenance, and septage (infrequent). The drying bed sections currently being used contained excessive vegetation (including several trees) and require extensive maintenance. If the facility continues to periodically use the drying beds, then the previously rehabbed sections should be placed into operation. Please be advised that the subject permit requires the facility be properly operated and maintained at all times [NPDES Permit Standard Condition Reference: Part Il, Section C(2) — Proper Operation and Maintenance]. Standby Power Yes No NA NE Is automatically activated standby power available? ■ ❑ ❑ ❑ Is the generator tested by interrupting primary power source? 0 ❑ ❑ ❑ Is the generator tested under load? N ❑ ❑ ❑ Was generator tested & operational during the inspection? ■ ❑ ❑ ❑ Do the generator(s) have adequate capacity to operate the entire wastewater site? ■ ❑ ❑ ❑ Is there an emergency agreement with a fuel vendor for extended run on back-up power? ■ ❑ ❑ ❑ Is the generator fuel level monitored? ■ ❑ ❑ ❑ Comment: The facility is equipped with two backup generators. Both generators are tested monthly (not under load) and serviced twice per year by a contracted company. The contracted company tests the generators under load during each servicing event. Generators were last serviced on January 2017 by CAT. Page# 10 CITY OF LINCOLNTON WASTEWATER TREATMENT PLANT September 21, 2016 Mr. Wes Bell Environmental Specialist Water Quality Regional Operations Section Division of Water Resources 610 E. Center Avenue, Suite 301 Mooresville, NC 28115 Re: Sludge Tanker Truck Overfill City of Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County Dear Mr. Bell, On Monday morning September 19"', 2016 around 9:30 a.m., a Synagro Sludge Tanker Truck driver overfilled their tanker causing sludge to cover the sludge loading area. The overfilling occurred because the driver was new to our facility and did not get the sludge chute fill valve closed in time. The driver is an employee of Synagro who we contract for our land application of sludge. We believe this incident was caused by improper training of the new driver by Synagro and they have addressed this issue with the employee. We believe the overflow of sludge was approximately 500 gallons or less, and all the sludge was contained in our containment area. The liquid sludge covering the loading area was washed down and squeegeed into the manhole that feeds into the head of our plant. None of the sludge reached any of our storm drains or the South Fork River. The grassy area that had some residual sludge was limed and straw was applied. Around 11 am, Maria Schutte and Ed Watson from the Mooresville Regional Office arrive on -site for their annual land application inspection. They observed the overflow site and at their time of arrival, the site was in the final steps of remediation. Maria informed me that their on -site observation of the overflow 608 WEST Hwy. 150 BY-PASS • P.O. Box 617 • LINCOLNTON, NORTH CAROLINA 28093-0617 PHONE (704) 736-8960 • FAX (704) 732-6137 C area would serve as our 24-hour notice of a spill event to the Mooresville Regional Office and to follow- up within 5 days of a written notice of the overfill event. The City of Lincolnton WWTP hereby submits this letter as our official written notification to this event at our facility. If you have any questions or need any further information about this event, please let us know. Respectfully submitted, Q)'0-A'4 Donald A. Burkey, Jr. WWTP Superintendent City of Lincolnton (704)736-8960 -TV, s ie��e� a s Ina.,. LA ..�� e� ko M (Z, cA)Cs R e 11 O n 91 A , 1 I 10 J.,r; n S Ks our Nctl'6- �J CITY OF LINCOLNTON WASTEWATER TREATMENT PLANT July 6, 2016 Mr. Wes Bell Environmental Specialist Water Quality Regional Operations Section Division of Water Resources 610 E. Center Avenue, Suite 301 Mooresville, NC 28115 Re: Compliance Sampling Inspection City of Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County Dear Mr. Bell, RECEIVEDINCI)E RIDWR JUL 1 1 2016 WQROS MOORESVILLE REGIONAL OFFICE The City of Lincolnton received the report regarding the findings of the Compliance Sampling Inspection performed on April 12"' and 13`h, 2016 by yourself and Mr. Cornell Gayle of the EPA. This letter will serve as the written response to address observed conditions at the WWTP during the inspection. The written response to the inspection report was due by June 17, 2016. The Compliance Sampling Inspection report was sent to Mr. Stephen Peeler, Public Works Director for the City of Lincolnton. However, I personally did not become aware of the completed Compliance Sampling Inspection report until the afternoon of July ls`, 2016 when Mr. Peeler handed me the report. I called and left you a voicemail concerning this matter on the afternoon of July 1", 2016. It was noted in your inspection report about the deterioration of multiple anaerobic digester covers. Three of the anaerobic digester covers (# 1, 3 and 4) have ridged aluminum tops that are secured by screws to the actual digester cover underneath. Some of the screws securing the aluminum tops to the actual cover have become loose or the screws have fallen out completely causing the aluminum tops to buckle or become loose. The observed loose/buckling aluminum tops are primarily a cosmetic issue and this condition does not affect the operation or performance of these anaerobic digesters. The City will have a contractor look at the aluminum tops for repair. P.O. Box 617 • LINCOLNTON, NORTH CAROLINA 28093-0617 PHONE (704) 736-8960 • FAX (704) 732-6137 The #2 anaerobic digester cover has extensively deteriorated on its top and was originally supposed to be removed during our plant upgrade in 2002 — 2003. However, funds were not available at the end of the upgrade and this cover was not removed. It has since deteriorated into its current state. We do not use this digester in normal operations. However, the cover still floats and the digester is still operational as a storage tank, even in its current state. The City will discuss the feasibility of having this cover removed and converting it to another open top storage tank. However, removing this cover will be very costly and funding for the removal would not likely occur this budget year. It was observed in the Inspection Report that excessive vegetation was in our drying beds that were currently being used. The old sections of the drying beds are covered with heavy vegetation with several trees as noted and have been for many years. However, these beds are only used as a screening aid for leachate water, pump station cleaning and infrequent septage to prevent the deterioration and clogging of our newer rehabbed beds. This screening helps prevent heavy solids/grease from entering our plant influent. The old drying beds are not used for dewatering of our sludge or as a sludge disposal unit. The City will look into the feasibility of having the old section of the drying beds rehabbed and the vegetation removed from them. The City will look at ways to control future vegetation growth in the new rehabbed drying beds and try to remove the growth inside them. One of the challenges in preventing vegetation growth in any of the drying beds is the inability to use weed killer on the beds. If you have any suggestions on how to prevent the growth in the beds, please let us know. In closing, I would like to request that a copy of future Inspection Reports be sent via email to the ORC of the WWTP in addition to the Inspection Report being mailed to the Permittee. This will help ensure the ORC of the WWTP gets the report and has adequate time to prepare a written response in the required timeframe of the Inspection Report. I apologize for this written response being late and hope this letter adequately addresses the concerns listed in the Compliance Sampling Inspection report. Sincerely, Donald A. Burkey, Jr. WWTP Superintendent City of Lincolnton (704)736-8960 Water Resources ENVIRONMENTAL QUALITY May 25, 2016 Mr. Stephen Peeler, Public Works Director City of Lincolnton Post Office Box 617 Lincolnton, North Carolina 28093-0617 PAT MCCRORY Governor ' DONALD R. VAN DER VAART Secretaiy S. JAY ZIMMERMAN Director Subject: Compliance Sampling Inspection City of Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County Dear Mr. Peeler: Enclosed is a copy of the Compliance Sampling Inspection Report for the inspection conducted at the subject facility on April 12 and 13, 2016 by Mr. Wes Bell of this Office. Mr. Cornell Gayle with the EPA was also in attendance during the inspection. DWR staff collected effluent samples from April 12, 2016 through April 13, 2016. The sampling results revealed that the facility complied with all applicable effluent permit limits (see attached results). Please inform the facility's Operator -in -Responsible Charge (ORC) of our findings by forwarding a copy of the enclosed report. Although the facility is currently meeting the treatment standards to land apply bio-solids, this Office is concerned with the deterioration of multiple anaerobic digester covers and related equipment and the excessive vegetation on the sludge drying beds. It is requested that a written response be submitted to this Office by June 17, 2016, detailing the City's actions to address the observed conditions of the digesters and sludge drying beds, as further discussed in the Anaerobic Digester and Drying Beds Sections of the attached report: In responding, please address your comments to the attention of Mr. Bell. Should you have any questions concerning this report, please do not hesitate to contact Mr. Bell at (704) 235-2192, or via email at wes.bell2ncdenr. ov. Sincerely, W, Corey Basinger, Regional Supervisor Water Quality Regional Operations Section Division of Water Resources, NCDEQ Enclosures: Inspection Report Sample Results cc: Lincoln County Health Department MSC-1617 Central -Basement Cornell Gayle, EPA (via email) State of North Carolina I Environmental Quality I Water Resources I Water Quality Regional Operations Mooresville Regional Office 1 610 East Center Avenue, Suite 3011 Mooresville, North Carolina 28115 704 663 1699 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 1 2 15 I 3 I NCO025496 111 121 16/04/12 I17 18 L S] 19 L S J 201 I 21111111 1111111111111111111111111 11111111111 166 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA ---------------------- Reserved ------------ ------ 67 2.0 70 lLJ a 1 71 I„ I 72 1 lti1 73 �74 751 1 1 1 1 L � I80 - 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) 09:OOAM 16/04/12 12/12/01 Lincolnton WWTP NC Hwy 150 Bypass Exit Time/Date Permit Expiration Date Lincolnton NC 28092 02:40PM 16/04/12 15/07/31 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data Donald A Burkey/ORC/704-736-8960/ Name, Address of Responsible Official/Title/Phone and Fax Number Contacted Stephen H Peeler,PO Box 617 Lincolnton NC 280930617/Public Works No Director/704-736-8940/7047368959 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 S 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 cry— Wes Bell ( MRO WQ//704-663-1699 Ext.2192/ Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date W. Corey Basinger MRO WQ//704-235-2194/ EPA Form 560-3 (Rev -94) Previdus editions are obsolete. De � - . ` QG.� w. Page# 1 NPDES yr/mo/day Inspection Type 31 NCO025496 I11 121 16/04/12 117 18 I g I Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Page# Permit: NCO025496 Owner -Facility: LincolntonWWfP Inspection Date: 04/12/2016 Inspection Type: Compliance Sampling Permit Yes No NA NE (If the present permit expires in 6 months or less). Has the permittee submitted a new M ❑ ❑ ❑ application? Is the facility as described in the permit? ❑ ❑ ❑ # Are there any special conditions for the permit? M ❑ ❑ ❑ Is access to the plant site restricted to the general public? 0 ❑ ❑ ❑ Is the inspector granted access to all areas for inspection? 0 ❑ ❑ ❑ Comment: The Division issued a permit modification on 11/16/12 regarding the inclusion of tiered effluent sheets (3.5 MGD and 4.5 MGD) and annual flow reportinq (monthly average flows for calendar year reported on December monitoring report). The Division received the City's NPDES Permit renewal package on 1/30/15. Overall the facility is adequately described in the Permit; however, one of the three chlorine contact chambers has been converted to a dechlorination contact basin. The City implements an approved Industrial Pretreatment Program. The last compliance evaluation inspection was performed at the facility on 5/20/15. Record Keeping Yes No NA NE Are records kept and maintained as required by the permit? M ❑ ❑ ❑ 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? M ❑ ❑ ❑ 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? ❑ ❑ ❑ (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? 0 ❑ ❑ ❑ Is the ORC certified at grade equal to or higher than the facility classification? M ❑ ❑ ❑ Is the backup operator certified at one grade less or greater than the facility classification? 0 ❑ ❑ ❑ 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 ❑ ❑ ❑ Page# 3 Permit: NCO025496 Owner -Facility: Lincolnton WWTP 1 Inspection Date: 04/12/2016 Inspection Type: Compliance Sampling Record Keeping Yes No NA NE Comment: The records reviewed during the inspection were organized and well maintained. Discharge Monitoring Reports (DMRs) were reviewed for the period February 2015 through January 2016. No effluent limit violations were reported and all monitoring frequencies were correct. 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? 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 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: Influent and effluent analvses (includina field Darameters) are performed under the Citv's on -site certified laboratory (#222). The following commercial laboratories (NC certified) have been contracted to provide analytical support: Prism Labs (COD total nitrogen total phosphorus, total hardness, calcium, magnesium); Blue Ridge Labs (metals, cyanide, phenols); Two Rivers Utilities (color and low level mercury); and Meritech (toxicity). The laboratory instrumentation used for field analyses appeared to be properly calibrated and documented. Influent Sampling Yes No NA NE # Is composite sampling flow proportional? N ❑ ❑ ❑ Is sample collected above side streams? ❑ 0 ❑ ❑ Is proper volume collected? 0 ❑ ❑ ❑ Is the tubing clean? N ❑ ❑ ❑ # 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: The subiect Dermit reauires influent comDOsite BOD and TSS samoles. The facilitv staff perform and document monthly aliquot verifications. Staff should minimize any dips in the sampler tubing (influent and effluent samplers) to allow for the complete purging of the tubing prior to sample collection. Approximately 20% of the DAF effluent is returned to the influent pump station prior to the influent sampling location. The operations staff shut down the DAF unit prior to sampling according to the Division approved Long Term Monitoring Plan. Effluent Sampling Yes No NA NE Is composite sampling flow proportional? E ❑ ❑ ❑ Is sample collected below all treatment units? 0 ❑ ❑ ❑ Page# 4 Permit: NCO025496 Owner - Facility: Lincolnton VWVTP Inspection Date: 04/12/2016 Inspection Type: Compliance Sampling Effluent Sampling Yes No NA NE Is proper volume collected? E ❑ ❑ ❑ 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 M ❑ ❑ ❑ representative)? Comment: The subiect permit reauires composite and arab effluent samples. The facility staff perform and document monthly aliquot verifications on the sampler used for daily sampling; however, the aliquot verifications on the toxicity sampler were not always documented. The facility staff must ensure that all aliquot verifications are documented to verify that a minimum of 100 mis. per aliquot is being collected (NPDES Permit Standard Condition Reference: Part II, Section A., Definitions - Composite Sample). Upstream / Downstream Sampling Is the facility sampling performed as required by the permit (frequency, sampling type, and sampling location)? Comment: Operations & Maintenance Is the plant generally clean with acceptable housekeeping? Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge Judge, and other that are applicable? Yes No NA NE ❑ ❑ ❑ Yes No NA NE ❑ ❑ ❑ Comment: The facilitv appeared to be adeauatelv treatina wastewater at the time of the inspection. The facility staff incorporate a comprehensive process control program with all measurements being properly documented and maintained on -site. The facility is equipped with a SCADA system to assist the staff with the operation of the treatment units/processes The audible and visual alarms are tested (and documented) on a monthly basis. Pump Station - Influent Yes No NA NE Is the pump wet well free of bypass lines or structures? 0 ❑ ❑ ❑ Is the wet well free of excessive grease? N ❑ ❑ ❑ Are all pumps present? 0 ❑ ❑ ❑ Are all pumps operable? 0 ❑ ❑ ❑ Are float controls operable? N ❑ ❑ ❑ Is SCADA telemetry available and operational? 0 ❑ ❑ ❑ Is audible and visual alarm available and operational? ❑ N ❑ ❑ Page# 5 Permit: NCO025496 Owner - Facility: Lincolnton WWTP 1 Inspection Date: 04/12/2016 Inspection Type: Compliance Sampling Pump Station - Influent Yes No NA NE Comment: The influent passes through a muffin monster prior to entering the wet well. The audible alarm at the main influent lift station was not operational; however, an electrician has been contacted to repair the alarm within the near future. Flow Measurement - Influent Yes No NA NE # Is flow meter used for reporting? ❑ 0 ❑ ❑ Is flow meter calibrated annually? ❑ ❑ ❑ Is the flow meter operational? ❑ ❑ ❑ (If units are separated) Does the chart recorder match the flow meter? 0 ❑ ❑ ❑ Comment: The flow meter is calibrated annually and was last calibrated on 4/8/16 by Clearwater, Inc. 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 ❑ ❑ ❑ Is the unit in good condition? 0 ❑ ❑ ❑ Comment: The bar screeninas are disDosed into an oDen dumDster eauirmed with a drain Dlu Although no discharges were observed, the facility staff should implement the appropriate corrective actions (cover installation. collection/disposal system etc.) to prevent the discharge of wastewater onto the ground during trash removal activities (by the contracted company). Grit Removal Type of grit removal a.Manual b.Mechanical Is the grit free of excessive organic matter? Is the grit free of excessive odor? # Is disposal of grit in compliance? Comment: Screenings and grit are disposed at the County Landfill. Oxidation Ditches Are the aerators operational? Yes No NA NE ❑ ❑ ❑ ❑ ❑ ❑ ■ ❑ ❑ ❑ Yes No NA NE ■ ❑ ❑ ❑ Page# 6 Permit: NCO025496 Owner - Facility: Lincolnton VWVTP Inspection Date: 04/12/2016 Inspection Type: Compliance Sampling Oxidation Ditches Yes No NA NE Are the aerators free of excessive solids build up? E ❑ ❑ ❑ # 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? E ❑ ❑ ❑ Are settleometer results acceptable (> 30 minutes)? 0 ❑ ❑ ❑ Is the DO level acceptable?(1.0 to 3.0 mg/1) ❑ ❑ E ❑ Are settelometer results acceptable?(400 to 800 ml/I in 30 minutes) ❑ ❑ N ❑ Comment: The valves for the solitter box that distributes the flow from the oxidation ditch to the aeration basins have to be manually adiusted and secured (via rope tied to hand railing). The City should investigate the installation of an improved valving system to ensure that these valves can be properly adjusted and secured during routine operation and maintenance activities. 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? E ❑ ❑ ❑ Is the foam the proper color for the treatment process? M ❑ ❑ ❑ Does the foam cover less than 25% of the basin's surface? ❑ E ❑ ❑ Is the DO level acceptable? N ❑ ❑ ❑ Is the DO level acceptable?(1.0 to 3.0 mg/1) 0 ❑ ❑ ❑ Comment: Three of four aeration basins were in service. Several blown diffusers were observed; however, the facility maintains adequate aeration and mixing to meet permit limits and removal efficiencies. Diffuser operation should be monitored and the replacement of diffusers be initiated prior to diminished aeration/removal efficiencies. Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? N ❑ ❑ ❑ 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? N ❑ ❑ ❑ Is the site free of evidence of short-circuiting? 0 ❑ ❑ ❑ Is scum removal adequate? 0 ❑ ❑ ❑ Is the site free of excessive floating sludge? N ❑ ❑ ❑ Page# 7 Permit: NC0025496 Owner -Facility: Lincolnton WWTP Inspection Date: 04/12/2016 Inspection Type: Compliance Sampling Secondary Clarifier Yes No NA NE Is the drive unit operational? M ❑ ❑ ❑ 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: Both secondary clarifiers were operational and in service. Pumps-RASMAS Yes No NA NE Are pumps in place? M ❑ ❑ ❑ Are pumps operational? 0 ❑ ❑ ❑ Are there adequate spare parts and supplies on site? M ❑ ❑ ❑ Comment: Flow Measurement - Effluent Yes No NA NE # Is flow meter used for reporting? M ❑ ❑ ❑ Is flow meter calibrated annually? M ❑ ❑ ❑ Is the flow meter operational? 0 ❑ ❑ ❑ (If units are separated) Does the chart recorder match the flow meter? M ❑ ❑ ❑ Comment: The flow meter is calibrated annually and was last calibrated on 4/8/16 by Clearwater Inc. Disinfection -Liquid Is there adequate reserve supply of disinfectant? (Sodium Hypochlorite) Is pump feed system operational? Is bulk storage tank containment area adequate? (free of leaks/open drains) 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: De -chlorination Type of system ? Is the feed ratio proportional to chlorine amount (1 to 1)? Is storage appropriate for cylinders? # Is de -chlorination substance stored away from chlorine containers? Yes No NA NE ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ ■ ❑ ❑ ❑ Yes No NA NE Liquid ❑ ❑ ■ ❑ ❑ ❑ M ❑ ❑ ❑ ❑ 1 Page# 8 i Permit: NCO025496 Inspection Date: 04/12/2016 Owner - Facility: Lincolnton WVVTP Inspection Type: Compliance Sampling De -chlorination Are the tablets the proper size and type? Comment: Aqueous sodium bisulfite is used for dechlorination. Are tablet de -chlorinators operational? Number of tubes in use? Comment: Chemical Feed Is containment adequate? Is storage adequate? Are backup pumps available? Is the site free of excessive leaking? Yes No NA NE ❑ ❑ M ❑ ■ M �* Yes No NA NE ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ M ❑ ❑ ❑ Comment: The leak detectors located in chemical feed buildinq for the chlorination and dechlorination feed systems and storage areas were last serviced on 4/8/16 by Clearwater, Inc. The detectors were not operational during the 4/12/16 walk-through however, the ORC reset the breaker and the detectors returned to operational status. The ORC indicated that this detection system has tripped the electrical system in the past. This electrical issue should be diagnosed and corrected to ensure safe conditions for all personnel that enter this building. Please be advised that the subject permit requires the facility be properly operated and maintained at all times iNPDES Permit Standard Condition Reference: Part Il, Section C(2) — Proper Operation and Maintenance]. Effluent Pipe Yes No NA NE Is right of way to the outfall properly maintained? M ❑ ❑ ❑ Are the receiving water free of foam other than trace amounts and other debris? M ❑ ❑ ❑ If effluent (diffuser pipes are required) are they operating properly? ❑ ❑ M ❑ Comment: The effluent aDDeared clear with no floatable solids and trace foam (entrained air). The receiving stream did not appear to be negatively impacted. The foam dissipated less than fifty (50) yards downstream of the outfall. Effluent composite and grab samples were collected by DWR and EPA staff during this inspection. The effluent results of the composite and non -field grab samples (analyzed by the DWR Laboratory) will be attached to this report. The sample results of the field measurements performed on 4/13/16 by DWR staff are as follows: 7.0 SU (pH): 18.8 °C (temp.) 6.9 mq/L (dissolved oxygen); and 816 uS/cm (conductivity). Anaerobic Digester Type of operation: Is the capacity adequate? # Is gas stored on site? Yes No NA NE Floating cover • ❑ ❑ ❑ • ❑ ❑ ❑ Page# 9 Permit: NCO025496 Owner - Facility: Lincolnton VVVVTP Inspection Date: 04/12/2016 Inspection Type: Compliance Sampling Anaerobic Digester Yes No NA NE Is the digester(s) free of tilting covers? 0 ❑ ❑ ❑ Is the gas burner operational? M ❑ ❑ ❑ Is the digester heated? ❑ 0 ❑ ❑ Is the temperature maintained constantly? ❑ ❑ 0 ❑ Is tankage available for properly waste sludge? M ❑ ❑ ❑ Comment: The facilitv is equipped with three anaerobic digesters and three storage tanks. One of the digesters was not operational and the gas burner system had been taken out of service. Excessive rust and deterioration were observed in one of the digester covers (not in service) and significant openings/gaps were noted in a second digester cover (in operation). The City should investigate and pursure funding options to rehabilitate all applicable digesters within the near future. Please be advised that the subject permit requires the facility be properly operated and maintained at all times INPDES Permit Standard Condition Reference: Part Il, Section C(2) — Proper Operation and Maintenancel. Solids Handling Equipment Yes No NA NE Is the equipment operational? ❑ ❑ ❑ Is the chemical feed equipment operational? ❑ ❑ ❑ Is storage adequate? M ❑ ❑ ❑ 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? ❑ ❑ E ❑ Is the site free of excessive moisture in belt filter press sludge cake? ❑ ❑ N ❑ The facility has an approved sludge management plan? M ❑ ❑ ❑ Comment: Waste activated sludge (WAS) is thickened by a DAF unit prior to beinq pumped to the anaerobic digesters. The DAF unit was operational and in service. Digested bio-solids are land applied by a contracted company (Synagro) under the authority of Permit No. WQ0002712. The operations staff should incorporate additional berms around the manhole adjacent to the bio-solids loading area to contain and properly dispose of any potential spills or exposed runoff. Drying Beds Yes No NA NE Is there adequate drying bed space? M ❑ ❑ ❑ Is the sludge distribution on drying beds appropriate? M ❑ ❑ ❑ Are the drying beds free of vegetation? ❑ 0 ❑ ❑ # Is the site free of dry sludge remaining in beds? ❑ 0 ❑ ❑ Is the site free of stockpiled sludge? N ❑ ❑ ❑ Is the filtrate from sludge drying beds returned to the front of the plant? N ❑ ❑ ❑ # Is the sludge disposed of through county landfill? N ❑ ❑ ❑ Page# 10 1 Permit: NCO025496 Owner -Facility: Lincolnton VWVTP Inspection Date: 04/12/2016 Inspection Type: Compliance Sampling Drying Beds Yes No NA NE # Is the sludge land applied? ❑ ❑ 0 ❑ (Vacuum filters) Is polymer mixing adequate? ❑ ❑ 0 ❑ Comment: Land aodication is the primary disposal of the bio-solids: however, the drvinq beds are used during emergency situations when wet weather prevents land application. The drying beds are also periodically used for the disposal of landfill leachate, tank cleaning/pump station maintenance, and septage (infrequent). The drying bed sections currently being used contained excessive vegetation (including several trees) and require extensive maintenance. If the facility continues to periodically use the drying beds then the previously rehabbed sections should be placed into operation. Please be advised that the subject permit requires the facility be properly operated and maintained at all times [NPDES Permit Standard Condition Reference: Part ll, Section C(2) — Proper Operation and Maintenancel. 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? M ❑ ❑ ❑ Was generator tested & operational during the inspection? M ❑ ❑ ❑ Do the generator(s) have adequate capacity to operate the entire wastewater site? M ❑ ❑ ❑ Is there an emergency agreement with a fuel vendor for extended run on back-up power? 0 ❑ ❑ ❑ Is the generator fuel level monitored? M ❑ ❑ ❑ Comment: The facility is equipped with two backup generators. Both generators are tested monthly (not under load) and serviced twice per year by a contracted company. The contracted company tests the generators under load during each servicing event. Page# 11 AC28024 North Carolina Division of Water Resources Water Sciences Section Laboratory Results Loc. Descr.: LINCOLNTON WWTP County: LINCOLN Collector: W BELL VisitlD Region: MRO Report To MRO Location ID: NCO026496 River Basin Collect Date: 0411312016 Priority SURFACEWATER Emergency YES Collect Time: 11_00 Sample Matrix: SURFACEWATER COC Yes/No YES Sample Depth Loc. Type: Effluent Sample ID: AC28024 PO Number # 16W4112 Date Received: 04/1412016 Time Received: 08:00 Labworks LoginlD TASCENZ01 Delivery Method NC Courier Final Report Date: 5/23/16 Report Print Date: 05/23/2016 Filial Kepon If this report is labeled preliminary report, the results have not been validated. Do not use for Regulatory purposes. Result/ Units Method Analysis CAS # Analyte Name PQL Qualifier Reference Date LAB Sample temperature at receipt by lab 1.3 °C 4/14/16 Validated by MSWIFT BOD, 5-Day in liquid 2.0 MIC 17 mg/L SM 5210 B-2001 4/14/16 ESTAFFORDI NH3 as N in liquid 0.02 NUT 0.05 mg/Las N EPA350.1 REV 4/14116 CGREEN NO2+NO3 as N in liquid 0.02 5.2 mg/L as N EPA 353.2 REV 2 4/14/16 CGREEN Phosphorus -total as P in liquid 0.02 1.3 mg/L as P EPA 365.1 REV 2 4/18/16 CGREEN Total Kjeldahl N as N in liquid 0.2 2.7 mg/L as N EPA 351.2 REV 2 4/19/16 CGREEN Adjusted_ADMI_pH WET 7.6 C.U. SM 2120 E 1993 4/15/16 CGREEN AdjustedADMI 10 58 c.u. SM 2120 E 1993 4/15/16 CGREEN Natural_ADMI_pH 7.6 C.U. SM 2120 E 1993 4/15/16 CGREEN NaturalADMI 10 58 c.u. SM 2120 E 1993 4/15/16 CGREEN pH_PTCO 7.6 color units SM 2120B 2001 4/15116 CGREEN PTCO 5 62 color units SM 21208 2001 4/15/16 CGREEN Residue -Suspended in liquid 6.2 6.2 U mg/L SM 2540 D-1997 4/15/16 CGREEN 7440-22-4 Ag by ICPMS 1.0 MET 1.0 U ug/L EPA200.8 4/19/16 ESTAFFORDI 7440-36-0 Antimony by ICPMS 10 62 ug/L EPA200.8 4/19/16 ESTAFFORD1 7440-38-2 As by ICPMS 2.0 2.0 U ug/L EPA200.8 4/19/16 ESTAFFORDI 7440-43-9 Cd by ICPMS 0.50 0.50 ug/L EPA200.8 4/19/16 ESTAFFORD1 7440-47-3 Cr by ICPMS 5.0 5.0 U ug/L EPA200.8 4/19/16 ESTAFFORDI 7440-50-8 Cu by ICPMS 2.0 13 ug/L EPA200.8 4/19/16 ESTAFFORD1 7439-97-6 Hg 245.1 0.2 0.20 U ug/L EPA245.1 4/26/16 ESTAFFORDI 7440-02-0 Ni by ICPMS 2.0 2.0 U ug/L EPA200.8 4/19/16 ESTAFFORDI 7439-92-1 Pb by ICPMS 2.0 2.0 U ug/L EPA200.8 4/19/16 ESTAFFORDI 7782-49-2 Se by ICPMS 1.0 1.0 U ug/L EPA200.8 4/19/16 ESTAFFORDI 7440-28-0 Thallium (TI) ICPMS 2.0 2.0 U ug/L EPA200.8 4/19/16 ESTAFFORD1 7440-66-6 Zn by ICP 10 66 ug/L EPA200.7 4/26/16 ESTAFFORD1 WSS Chemistry Laboratory>> 1623 Mail Service Center, Raleigh, NC 27699-1623 (919) 733-3908 "Not Detected" or "U" does not indicate the sample is analyte free but that the analyte is not detected at or above the PQL Page 1 of 1 AC28023 North Carolina Division of Water Resources Water Sciences Section Laboratory Results Loc. Descr.: LINCOLNTON WWTP ` County: LINCOLN Collector: W BELL VisitlD Region: MRO Report To MRO Location ID: NCO025496 River Basin Collect Date: 04/13/2016 Priority SURFACEWATER Emergency Yes Collect Time: 09_47 Sample Matrix: SURFACEWATER COC Yes/No YES Sample Depth Loc. Type: Effluent Sample ID: AC28023 PO Number # 16W4111 Date Received: 04114/2016 Time Received: 08_00 Labworks LoginlD TASCENZOt Delivery Method NC Courier Final Report Date: 5/18116 Report Print Date: 05/18/2016 Final Report If this report is labeled preliminary report, the results have not been validated. Do not use for Regulatory purposes. Result/ Units Method Analysis CAS # Analyte Name PQL Qualifier Reference Date Validated by LAB Sample temperature at receipt by lab 1.3 °C 4/14/16 MSWIFT MIC C011form, MF Fecal in liquid 1 5 Q1 CFU/100ml SM 9222 D-1997 4/14/16 ESTAFFORD1 Specific Conductance in liquid 14.9 800 pmhos/cm SM 2510 B-1997 4/15/16 ESTAFFORD1 WET Phenolics —Total in liquid 10 10 U,J2 ug/L EPA420.4 REV 1 5/11/16 CGREEN Sample Comments I WET:PHENOL-J2-estimated-LFMD failed. < 90% recovery criteria. WSS Chemistry Laboratory>> 1623 Mail Service Center, Raleigh, NC 27699-1623 (919) 733-3908 "Not Detected" or "U" does not indicate the sample is analyte free but that the analyte is not detected at or above the PQL. Page 1 of 2 CAS # Analvte Name NC(DIVX LaboratorySectionRfsufts/SampfeComm ents/Quafifier(Definitions Sample ID: AC28023 POI Result/ Method Analysis ugallTler units Kererence uate vauaacea Dy NCDEQ-WSS-Chemistry Lab Data Qualifiers Al The reported value is an average, where at least one result is qualified with a "U". The PQL is used for the qualified result(S) to calf B1 Coliform-Countable membranes with less than 20 colonies. Reported value is estimated or is a total of the counts on all filters repor B2 Coliform-Counts from all filters were zero. The value reported is based on the number of colonies per 100 ml that would have been B3 Coliform-Countable membranes with more than 60 or 80 colonies. The value reported is calculated using the count from the smalle. B4 Coliform-Filters have counts of both >60 or 80 and <20. Reported value is estimated or is a total of the counts on all filters reported B5 Coliform-Too many colonies were present; too numerous to count (TNTC). TNTC is generally defined as >150 colonies. B6 Coliform-Estimated Value. Blank contamination evident. B7 Coliform-Many non-Coliform or non-enterococcus colonies or interfering non-Coliform or non-enterococcus growth present. In this c( BB1 MPN-No wells or tubes gave a positive reaction. Value based upon the appropriate MPN Index and reported as a less than "<" valu BB2 MPN-All wells or tubes gave positive reactions. Value based upon the MPN Index and reported as a greater than ">" value. C Total residual chlorine was present in sample upon receipt in the laboratory; value is estimated. Gl BOD-The dissolved oxygen (DO) depletion of the dilution water blank exceeded 0.2 mg/L. G2 BOD-The bacterial seed controls did not meet the requirement of a DO depletion of at least 2.0 mg/L and/or a DO residual of at lea. G3 BOD-No sample dilution met the requirement of a DO depletion of at least 2.0 mg/L and/or a DO residual of at least 1.0 mg/L. G4 BOD-Evidence of toxicity. This is generally characterized by a significant increase in the BOD value as the sample concentration de G5 BOD-The glucose/ glutamic acid standard exceeded the range of 198 ± 30.5 mg/L. G6 BOD-The calculated seed correction exceeded the range of 0.6 to 1.0 mg/L. G7 BOD-Less than 1 mg/L DO remained for all dilutions set. The reported value is an estimated greater than value and is calculated foi G8 BOD-Oxygen usage is less than 2 mg/L for all dilutions set. The reported value is an estimated less than value and is calculated for G9 BOD-The DO depletion of the dilution water blank produced a negative value. J1 Surrogate recovery limits have been exceeded. J2 The reported value failed to meet the established quality control criteria for either precision or accuracy. J3 The sample matrix interfered with the ability to make any accurate determination. J4 The data is questionable because of improper laboratory or field protocols (e.g., composite sample was collected instead of grab, p J5 Temperature limits exceeded (samples frozen or >6°C) during transport or not verifiable (e.g., no temperature blank provided): non- J6 The laboratory analysis was from an unpreserved or improperly chemically preserved sample. The data may not be accurate. J7 This qualifier is used to identify analyte concentration exceeding the upper calibration range of the analytical instrument/method. Th J8 Temperature limits exceeded (samples frozen or >6°C) during storage, the data may not be accurate. J9 The reported value is determined by a one -point estimation rather than against a regression equation. The estimated concentration J10 Unidentified peak; estimated value. ill The reported value is determined by a one -point estimation rather than against a regression equation. The estimated concentration J12 The calibration verification did not meet the calibration acceptance criterion for field parameters. M Sample and duplicate results are "out of control". The sample is non -homogenous (e.g., VOA soil). The reported value is the lower, N1 Presumptive evidence and estimated value. The component has been tentatively identified base on mass spectral library. N2 There is an indication that the analyte is present, but quality control requirements for confirmation were not met (i.e., presence of e N3 This code shall be used if the level is too low to permit accurate quantification, but the estimated concentration is less than the labo N4 This code shall be used if the level is too low to permit accurate quantification, but the estimated concentration is less than the labo N5 The component has been tentatively identified based on a retention time standard. Q1 Holding time exceeded prior to receipt by lab. Q2 Holding time exceeded following receipt by lab. P Elevated PQL* due to matrix interference and/or sample dilution. S Not enough sample provided to prepare and/or analyze a method -required matrix spike (MS) and/or matrix spike duplicate (MSD). U Indicates that the analyte was analyzed for but not detected above the reported practical quantitation limit*. The number value repo X1 Sample not screened for this compound. X2 Sampled, but analysis lost or not performed -field error. X3 Sampled, but analysis lost or not performed -lab error. V Indicates the analyte was detected in both the sample and the associated method blank. Note: The value in the blank shall not be s Y Elevated PQL* due to insufficient sample size. Z1 Inability to analyze the sample. Z2 Questions concerning data reliability. WSS Chemistry Laboratory>> 1623 Mail Service Center, Raleigh, NC 27699-1623 (919) 733-3908 "Not Detected" or "U" does not indicate the sample is analyte free but that the analyte is not detected at or above the PQL. Page 2 of 2 - Aw �,' UA FILE/" NCDENR North Carolina Department of Environment and Natural Resources Pat McCrory Donald van der Vaart Governor Secretary June 1, 2015 Mr. Stephen Peeler, Public Works Director City of Lincolnton Post Office Box 617 Lincolnton, North Carolina 28093-0617 Subject: Compliance Evaluation Inspection City of Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County Dear Mr. Peeler: Enclosed is a copy of the Compliance Evaluation Inspection Report for the inspection conducted at the subject facility on May 20, 2015 by Mr. Wes Bell of this Office. Please inform the facility's Operator -in - Responsible Charge (ORC) of our findings 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 Mr. Bell at (704) 235-2192, or at wes.bell@ncdenr.gov. Sincerely, r 141 Michael L. Parker, Regional Supervisor Mooresville Regional Office Water Quality Regional Operations Section Division of Water Resources, DENR Enclosure: Inspection Report cc: MSC 1617-Central Files/Basement Lincoln County Health Department Mooresville Regional Office Location: 610 East Center Ave., Suite 301 Mooresville, NC 28115 Phone: (704) 663-16991 Fax: (704) 663-60401 Customer Service: 1-877-623-6748 Internet: www.ncwaterquality.org An Eaual O000rtunity � Affirmative Action Emolover - 30% Recycled110% Post Consumer paw United States Environmental Protection Agency Form Approved. EPA Washington, D.C. 20460 OMB No. 2040-0057 Water Compliance Inspection Report Approval expires8-31-98 Section A: National Data System Coding (i.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 IN 1 2 15 I 3 I NCO025496 111 12 15/05/20 17 18 LCJ 19 1 s ( 20 H 21111111111111111111111111111111111111111111 f6 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 CIA -----------------Reserved----------- 67 2.0 70 71 72 Lti 73174 751 1 1 1 1 I LJ - J 80 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) 09:10AM 15/05/20 12/12/01 Lincointon WWTP NC Hwy 150 Bypass Exit Time/Date Permit Expiration Date Lincointon NC 28092 02:40PM 15/05/20 15/07/31 Name(s) of Onsite Representative(s)fTitles(s)/Phone and Fax Number(s) Other Facility Data Donald A Burkey/ORC/704-736-8960/ Name, Address of Responsible Official/Title/Phone and Fax Number Contacted Stephen H Peeler,PO Box 617 Lincointon NC 280930617/Public Works NO Directorf704-736-8940/7047368959 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 Inspegtor(s) Agency/Office/Phone and Fax Numbers Date Was Bell �„ MRO WQ/I704-663-1699 Ext.2192/—J-A- 1:�Zd Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Page# NPDES yr/mo/day Inspection Type 31 N00025496 I11 121 15/05/20 117 18 I c l Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Page# i Permit: NCO025496 Owner -Facility: Lincolnton WWTP Inspection Date: 05/20/2015 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? M ❑ ❑ ❑ Is access to the plant site restricted to the general public? 0 ❑ ❑ ❑ Is the inspector granted access to all areas for inspection? 0 ❑ ❑ ❑ Comment: The Division issued a permit modification on 11/16/2012 reqardinq the inclusion of interim effluent limit/monitoring sheets for 3.5 MGD and 4.5 MGD. The permit modification also included the reporting of the annual average flow data for the calendar year (attached to the December monitoring report) and notification requirements (to DWR) once annual average flows exceed 90% of the permitted/interim flow limits. The City implements an approved Industrial Pretreatment Program. The Division received the permit renewal package on 1/30/2015. The last compliance evaluation inspection was performed on 5/1/2014. Record Keeping Yes No NA NE Are records kept and maintained as required by the permit? M ❑ ❑ ❑ Is all required information readily available, complete and current? M ❑ ❑ ❑ Are all records maintained for 3 years (lab. reg. required 5 years)? 0 ❑ ❑ ❑ Are analytical results consistent with data reported on DMRs? M ❑ ❑ ❑ 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 M ❑ ❑ ❑ on each shift? Is the ORC visitation log available and current? 0 ❑ ❑ ❑ Is the ORC certified at grade equal to or higher than the facility classification? M ❑ ❑ ❑ 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 ❑ ❑ ❑ Facility has copy of previous year's Annual Report on file for review? ❑ ❑ ❑ Page# 3 Permit: NCO025496 Inspection Date: 05/20/2015 Record Keeping Owner - Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation Yes No NA NE Comment. The records reviewed during the inspection were organized and well maintained. Discharge Monitoring Reports (DMRs) were reviewed for the period March 2014 through February 2015. No effluent limit violations were reported and all monitoring frequencies were correct. 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 ❑ ❑ ❑ # Is the facility using a contract lab? ❑ ❑ ❑ # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees ■ ❑ ❑ ❑ Celsius)? Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/- 0 2 degrees? ❑ ❑ ❑ M Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees? ❑ ❑ ❑ ■ Comment: Influent and effluent analvses are performed under the Citv's on -site laboratory certification #153. Prism Laboratories (total nitrogen, total phosphorus, COD), Blue Ridge Labs (metals, phenols, cyanide), Two Rivers Utilities/City of Gastonia Crowders Creek Laboratory (low level mercury, color), and Meritech, Inc. (toxicity) have also been contracted to provide analytical support. The laboratory instrumentation used for field analyses appeared to be properly calibrated and documented. Influent Sampling Yes No NA NE # Is composite sampling flow proportional? ® ❑ ❑ ❑ Is sample collected above side streams? M ❑ ❑ ❑ Is proper volume collected? N ❑ ❑ ❑ Is the tubing clean? ❑ ❑ ❑ # 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: The subject permit requires influent BOD and TSS composite samples. Monthly aliquot verifications are performed and documented. Effluent Sampling Yes No NA NE Is composite sampling flow proportional? S ❑ ❑ ❑ Is sample collected below all treatment units? M ❑ ❑ ❑ 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 M ❑ ❑ ❑ Celsius)? Page# 4 1 Permit: NCO025496 Owner -Facility: Lincolnton VWVfP Inspection Date: 05/20/2015 Inspection Type: Compliance Evaluation Effluent Sampling Yes No NA NE Is the facility sampling performed as required by the permit (frequency, sampling type M ❑ ❑ ❑ representative)? Comment: The subject permit requires composite and grab effluent samples. Monthly aliquot verifications are performed and documented. Upstream / Downstream Sampling Yes No NA NE Is the facility sampling performed as required by the permit (frequency, sampling type and ■ ❑ ❑ ❑ sampling location)? Comment: Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? M ❑ ❑ ❑ Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable i ❑ ❑ ❑ Solids, pH, DO, Sludge Judge, and other that are applicable? Comment: The wastewater facilitv appeared to be properly operated and well maintained. The_facilit staff incorporate a comprehensive process control program with all measurements being properly documented and maintained on -site. The facility is equipped with a SCADA system to assist the wastewater staff in the operation of the treatment units/processes including alarm conditions. The facility is also equipped with audible and visual alarm systems at specific treatment units/processes throughout the plant site. Pump Station - Influent Yes No NA NE Is the pump wet well free of bypass lines or structures? ■ ❑ ❑ ❑ Is the wet well free of excessive grease? 0 ❑ ❑ ❑ Are all pumps present? N ❑ ❑ ❑ Are all pumps operable? 0 ❑ ❑ ❑ Are float controls operable? M ❑ ❑ ❑ Is SCADA telemetry available and operational? N ❑ ❑ ❑ Is audible and visual alarm available and operational? 0 ❑ ❑ ❑ Comment: Flow Measurement - Influent Yes No NA NE # Is flow meter used for reporting? ❑ M ❑ ❑ Is flow meter calibrated annually? N ❑ ❑ ❑ Is the flow meter operational? 0 ❑ ❑ ❑ (If units are separated) Does the chart recorder match the flow meter? ❑ ❑ M ❑ Page# 5 Permit: NCO025496 Owner - Facility: Lincolnton VWVfP Inspection Date: 05/20/2015 Inspection Type: Compliance Evaluation Flow Measurement - Influent Yes No NA NE Comment: The flow meter is calibrated annually and was last calibrated on 5/13/2015 by ClearWater, Inc. Bar Screens Yes No NA NE Type of bar screen a.Manual b.Mechanical Are the bars adequately screening debris? ❑ ❑ ❑ Is the screen free of excessive debris? ❑ ❑ ❑ Is disposal of screening in compliance? ■ ❑ ❑ ❑ Is the unit in good condition? ❑ ® ❑ ❑ Comment: The mechanical screen was not operational. The facility is currently using a coarse manual bar screen. The City should investigate the actions needed (parts, funding etc.) to repair/replace the mechanical screen. The mechanical screen significantly improves the removal of debris (as compared to a coarse bar screen) from entering downstream treatment units/processes. Grit Removal Yes No NA NE Type of grit removal a.Manual ❑ b.Mechanical N Is the grit free of excessive organic matter? M ❑ ❑ ❑ Is the grit free of excessive odor? 0 ❑ ❑ ❑ # Is disposal of grit in compliance? 0 ❑ ❑ ❑ Comment: Screenings and grit are disposed at a permitted landfill. Oxidation Ditches Yes No NA NE Are the aerators operational? N ❑ ❑ ❑ Are the aerators free of excessive solids build up? M ❑ ❑ ❑ # 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? ■ ❑ ❑ ❑ Are settleometer results acceptable (> 30 minutes)? ■ ❑ ❑ ❑ Is the DO level acceptable?(1.0 to 3.0 mg/1) ❑ ❑ N ❑ Page# 6 S Permit: NCO025496 Owner - Facility: Lincolnton VVVVTP Inspection Date: 05/20/2015 Inspection Type: Compliance Evaluation Oxidation Ditches Yes No NA NE Are settelometer results acceptable?(400 to 800 ml/I in 30 minutes) ❑ ❑ ® ❑ Comment: Aeration Basins Mode of operation Type of aeration system Is the basin free of dead spots? Are surface aerators and mixers operational? Are the diffusers operational? Is the foam the proper color for the treatment process? Does the foam cover less than 25% of the basin's surface? Is the DO level acceptable? Is the DO level acceptable?(1.0 to 3.0 mg/1) Yes No NA NE Ext. Air Diffused ❑ ❑ ❑ ❑ ❑ ■ ❑ ■ ❑ ❑ ❑ ❑ ❑ E ❑ ❑ N ❑ ❑ N ❑ ❑ ❑ ❑❑s❑ Comment: A maiority of the aeration basins were covered with foam however, no foam carry-over was observed in the secondaries. Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? N ❑ ❑ ❑ Is the site free of excessive buildup of solids in center well of circular clarifier? ! ❑ ❑ ❑ Are weirs level? 0 ❑ ❑ ❑ Is the site free of weir blockage? ❑ ❑ ❑ Is the site free of evidence of short-circuiting? ❑ ❑ ❑ Is scum removal adequate? N ❑ ❑ ❑ Is the site free of excessive floating sludge? N ❑ ❑ ❑ Is the drive unit operational? E ❑ ❑ ❑ Is the return rate acceptable (low turbulence)? 0 ❑ ❑ ❑ Is the overflow clear of excessive solids/pin floc? N ❑ ❑ ❑ Is the sludge blanket level acceptable? (Approximately'/, of the sidewall depth) N ❑ ❑ ❑ Comment: Both secondaries were operational and in service. Pumps-RAS-WAS Yes No NA NE Are pumps in place? 0 ❑ ❑ ❑ Are pumps operational? N ❑ ❑ ❑ Are there adequate spare parts and supplies on site? ❑ ❑ ❑ Page# 7 i Permit: NCO025496 Inspection Date: 05/20/2015 Pumps-RASMAS Comment: Owner -Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation 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? Yes No NA NE Yes No NA NE ❑ ❑ ❑ ❑ ❑ ® ❑ Comment: The flow meter is calibrated annually and was last calibrated on 5/13/2015 by ClearWater, Inc. Disinfection -Liquid Yes No NA NE Is there adequate reserve supply of disinfectant? ❑ ❑ ❑ (Sodium Hypochlorite) Is pump feed system operational? ❑ ❑ ❑ 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? ® ❑ ❑ ❑ Is there chlorine residual prior to de -chlorination? M ❑ ❑ ❑ Comment: Both chlorine contact chamber trains were operational and in service. De -chlorination Yes No NA NE Type of system ? Liquid Is the feed ratio proportional to chlorine amount (1 to 1)? ❑ ❑ e ❑ Is storage appropriate for cylinders? ❑ ❑ M ❑ # Is de -chlorination substance stored away from chlorine containers? 0 ❑ ❑ ❑ Comment: Are the tablets the proper size and type? ❑ ❑ ■ ❑ Are tablet de -chlorinators operational? ❑ ❑ 0 ❑ Number of tubes in use? Comment. Chemical Feed Yes No NA NE Is containment adequate? 0 ❑ ❑ ❑ Is storage adequate? 0 ❑ ❑ ❑ Page# 8 Permit: NCO025496 Inspection Date: 05/20/2015 Chemical Feed Are backup pumps available? Is the site free of excessive leaking? Comment: Owner -Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation Yes No NA NE ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ Effluent Pipe Yes No NA NE Is right of way to the outfall properly maintained? i ❑ ❑ ❑ Are the receiving water free of foam other than trace amounts and other debris? i ❑ ❑ ❑ If effluent (diffuser pipes are required) are they operating properly? ❑ ❑ ■ ❑ Comment: The effluent appeared a pinkish tea color with trace suspended solids and foam. The foam dissipated less than 100 yards downstream of the discharge outfall. Solids Handling Equipment Yes No NA NE Is the equipment operational? M ❑ ❑ ❑ Is the chemical feed equipment operational? ❑ ❑ N ❑ Is storage adequate? e ❑ ❑ ❑ 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? ❑ ❑ N ❑ The facility has an approved sludge management plan? 0 ❑ ❑ ❑ Comment: Waste activated sludge is thickened by a DAF unit prior to anaerobic digestion. Digested bio-solids are land applied by a contract company (Synagro) under the authority of Permit No. WQ0002712. The drying beds (sixteen total) are used for emergency storage. Anaerobic Digester Yes No NA NE Type of operation: Floating cover Is the capacity adequate? ■ ❑ ❑ ❑ # Is gas stored on site? ❑ ❑ IN ❑ Is the digester(s) free of tilting covers? M ❑ ❑ ❑ Is the gas burner operational? ❑ ❑ M ❑ Is the digester heated? ■ ❑ ❑ ❑ Is the temperature maintained constantly? M ❑ ❑ ❑ Is tankage available for properly waste sludge? 0 ❑ ❑ ❑ Comment: The facility is equipped with six digesters (3-primary and 3-storage). Page# 9 Permit: NC0025496 Owner -Facility: LincolntonWWrP Inspection Date: 05/20/2015 Inspection Type: Compliance Evaluation Standby Power Yes No NA NE Is automatically activated standby power available? M ❑ ❑ ❑ Is the generator tested by interrupting primary power source? 0 ❑ ❑ ❑ Is the generator tested under load? M ❑ ❑ ❑ Was generator tested & operational during the inspection? ❑ ❑ ❑ M 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? N ❑ ❑ ❑ Is the generator fuel level monitored? 0 ❑ ❑ ❑ Comment: The standby generators are tested weekly and put under load during the quarterly servicing by a contracted company (CAT) Page# 10 RECEIVED DIVISION OF WATER QUALITY W FEB — 3 2015 NCDENR rUP SECTIONNorth Carolina Department of Environment and Natural Resources-svL+_E REGIONAL OFFICE Pat McCrory Governor Stephen H. Peeler, Dir. . City of Lincolnton WTP PO Box 617 Lincolnton, NC 2893-0617 Dear Mr. Peeler: Donald R. van der Vaart Secretary January 30, 2015 Subject: Acknowledgement of Permit Renewal Permit NCO025496 Lincoln County The NPDES Unit received your permit renewal application on January 30, 2015. A member of the NPDES Unit will review your application. They will contact you if additional information is required to complete your permit renewal. You should expect to receive a draft permit approximately 30-45 days before your existing permit expires. If you have any additional questions concerning renewal of the subject permit, please contact Teresa Rodriguez (919) 807-6387. Sincerely, W Ve,� Tkzd0 oro1 Wren Thedford Wastewater Branch cc: Central Files o_oresville Regional fffice NPDES Unit 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 Phone: 919-807.63001 Fax: 919-807-6492ICustomer Service:1-877-623-6748 Internet:: www.ncwater.orq An Equal OpportunitylAffirmative Action Employer RECEIVED m DIVISION OF WATER QUALITY AiJ, � AUG 18 2014 NCDENR : �: r::)N North Carolina Department of Environment and Natural Resources Pat McCrory John E. Skvarla, III Governor Secretary August 13, 2014 Mr. Stephen H. Peeler, Director Public Works City of Lincolnton PO Box 617 Lincolnton, NC 28093-0617 SUBJECT: Payment Acknowledgment Civil Penalty Assessment Lincolnton WWTP Lincoln County Permit No. NCO025496 PC-2014-0013 Dear Mr. Peeler, This letter is to acknowledge receipt of check No. 15856 in the amount of $5,058.00 received from you dated August 7, 2014. This payment satisfies in full the civil assessment levied against the subject facility and this case has been closed. Payment of this penalty in no way precludes future action by this Division for additional violations of the applicable statutes, regulations, or permits. If you have any questions, please call Steve Lewis at 919-807-6308. Sincerely, Thomas A. Reeder, Director Division of Water Resources cc: Enforcement File # PC-2014-0013 ---------- sor Wes Bell, MR Central Files 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 Phone: 919-807-63001 FAX: 919-807-6492 Internet: www.ncwaterquality.orq An Equal Opportunity 1 Affirmative Action Employer KA NCDETlR North Carolina Department of Environment and Natura Pat McCrory Governor Mr. Stephen H. Peeler Director of Public Works City of Lincolnton Post Office Box 617 Lincolnton, North Carolina 28093-0617 Dear Mr. Peeler: June 4, 2014 �a Resources John E. Skvarla, III Subject: PAR Review City of L incotnton NPDES Pen -nit No. NCO025496 Lincoln County Mooresville Regional Office staff has reviewed your Pretreatment Annual Report (PAR) for the reporting period of January through December 2013. The PAR was not submitted by the extended date of March 21, 2014 (received by the Division on May 27, 2014). In addition, the public notice for the SlU in SNC was also not published by April 30, 2014 (published May 19, 2014). These violations were included in the Pretreatment Compliance Inspection (PCl) report issued as a Notice of Violation/Notice of Recommendation for Enforcement (NOV/NRE) dated May 12, 2014. The remaining documentation submitted in the PAR was completed in accordance with 15A NCAC 2H .0908(b) requirements and guidelines set forth in Comprehensive Guidance for North Carolina Pretreatment Programs. The next PAR will be due March 1, 2015. If you have any questions concerning your PAR, please do not hesitate to contact me at (704) 663-1699 and/or Sarah Bass at (919) 807-6310 or email at wes.bellancdenr.ggv and sarah.bass2ncdenr.gov . Sincerely, Wes Bell, Environmental Specialist Water Quality Regional Operations Section Division of Water Resources, NCDENR cc: Donald Burkey, Pretreatment Coordinator/City of Lincolnton Sarah Bass, PERCS Unit MSC 1617-Central Files Basement V-T Mooresville Regional Office Location: 610 East Center Ave., Suite 301 Mooresville, NC 28115 Phone: (704) 663-16991 Fax: (704) 663-60401 Customer Service: 1-877-623-6748 Internet: www.ncwaterquality.org An Equal Opportunity 1 Affirmative Action Employer - 30% Recvcledl10% Post Consumer oaoer f FILE/" NCDENR North Carolina Department of Environment and Natural Resources Pat McCrory John E. Skvarla, III Governor Secretary May 6, 2014 Mr. Stephen Peeler, Public Works Director City of Lincolnton Post Office Box 617 Lincolnton, North Carolina 28093-0617 Subject: Compliance Evaluation Inspection City of Lincolnton NPDES Permit No. NCO025496 Lincoln County Dear Mr. Peeler: Enclosed is a copy of the Compliance Evaluation Inspection Report for the inspection conducted at the subject facility on May 1, 2014 by Mr. Wes Bell of this Office. Please inform the facility's Operator -in - Responsible (ORC) of our findings 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 Mr. Bell at (704) 235-2192 or at wes.bell(c mcdenngov. Sincerely, An Michael L. Parker, Regional Supervisor Mooresville Regional Office Water Quality Regional Operations Section Division of Water Resources, NCDENR Enclosure: Inspection Report cc: Lincoln County Health Department MSC-1617 Central Files -Basement 1i i Mooresville Regional Office Location: 610 East Center Ave., Suite 301 Mooresville, NC 28115 Phone: (704) 663-16991 Fax: (704) 663-60401 Customer Service: 1-877-623-6748 Internet: www.ncwaterquality.orq `- United States Environmental Protection Agency Form Approved. EPA Washington, D.C. 20460 OMB No. 2040-0057 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 N I 2 15 I 11 NCO025496 111 121 14/05/01 117 181 C I 19 I S I 201 I Remarks 211IIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIII II16 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA --------------------------- Reserved --------- ------------ 67I 1.5 169 70141 711 N I 721 N I 73 W 74 751 I I I I I I 180 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) 09:20 AM 14/05/01 12/12/01 Lincolnton WWTP Exit Time/Date Permit Expiration Date NC Hwy 150 Bypass Lincolnton NC 28092 01:15 PM 14/05/01 15/07/31 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data /// Donald A Burkey/ORC/704-736-8960/ Name, Address of Responsible Official/Title/Phone and Fax Number Contacted Stephen H Peeler,PO Box 617 Lincolnton NC 280930617/Public Works No Director/704-736-8940/7047368959 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 Siig%natu�re(s) of I, ector(s) Agency/Office/Phone and Fax Numbers �jDate f Wes Bell !. 1' �MRO WQ//704-663-1699 Ext.2192/ ignature ofManagement_Q A Re ;iew Agency/Office/Phone and Fax Numbers DaGt�s�j1 1 Marcia Ilo�ccoMRO WQ//704-663-1699 Ext.2204/ EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Page # 1 NPDES yr/mo/day Inspection Type 3 NCO025496 I11 12I 14/05/01 117 18I CI Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Page # 2 4 Permit: NCO025496 Owner - Facility: Lincolnton WWTP Inspection Date: 05/01/2014 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 application? ❑ n ■ 0 Is the facility as described in the permit? ■ n n n # Are there any special conditions for the permit? ■ n n n Is access to the plant site restricted to the general public? ■ n n Cl Is the inspector granted access to all areas for inspection? ■ n n n Comment: The Division issued a permit modification on 11/16/2012 regarding the inclusion of interim effluent limit/monitoring sheets for 3.5 MGD and 4.5 MGD, in addition to the original permit for 6.0 MGD. The permit modification also included a new special condition A(8) that requires the reporting of the annual average flow data for the calendar year (reported on the December monitoring report) and notification be made to DWR upon annual average flows exceeding 90% of permitted flow (transition to the next phased effluent sheet). The last compliance evaluation inspection was performed on 10/4/2012. Record Keeping Yes No NA NE Are records kept and maintained as required by the permit? ■ o n n Is all required information readily available, complete and current? ■ n Cl Cl Are all records maintained for 3 years (lab. reg. required 5 years)? ■ 00 n Are analytical results consistent with data reported on DMRs? ■ n ■ n Is the chain -of -custody complete? ■ n ■ n 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? ■ n n n Has the facility submitted its annual compliance report to users and DWQ? ■ n n n (If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator on each shift? ■ n n n Is the ORC visitation log available and current? ■ n Cl n Is the ORC certified at grade equal to or higher than the facility classification? ■ n n n Is the backup operator certified at one grade less or greater than the facility classification? ■ n n Cl Page # 3 Permit: NCO025496 Owner - Facility: Lincolnton WWTP Inspection Date: 05/01/2014 Inspection Type: Compliance Evaluation Record Keeping Yes No NA NE Is a copy of the current NPDES permit available on site? ■ n n n Facility has copy of previous year's Annual Report on file for review? ■ n n n Comment: The records reviewed during the inspection were organized and well maintained. Discharge Monitoring Reports (DMRs) were reviewed for the period February 2013 through January 2014. No effluent limit violations were reported and all monitoring frequencies were correct. Laboratory Yes No NA NE Are field parameters performed by certified personnel or laboratory? ■ n n n Are all other parameters(excluding field parameters) performed by a certified lab? ■ n n n # Is the facility using a contract lab? ■ n n n # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)? ■ n n n Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/- 0.2 degrees? ■ n n n Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees? ■ n n n Comment: Influent and effluent analyses (BOD, TSS, fecal coliform, ammonia, pH, total residual chlorine, temperature) are performed by the City's on -site laboratory (Certification #153). Prism Laboratories, Inc. (Certification #402), Blue Ridge Labs (Certification #275), and City of Gastonia's Crowders Creek Laboratory (Certification #210) have also been contracted to provide analytical support. Influent Sampling Yes No NA NE # Is composite sampling flow proportional? ■ n n n Is sample collected above side streams? n ■ n n Is proper volume collected? ■ n n n Is the tubing clean? ■ n n n # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)? ■ n n n Is sampling performed according to the permit? ■ n n n Comment: The subject permit requires influent BOD and TSS composite sampling. The ORC and staff must ensure to perform and document periodic aliquot verifications (100 mis. at a minimum) on the influent composite sampler. The influent composite sample collects two side streams, the DAF effluent and any filtrate from the drying beds. Both wastestreams are returned to the head of the WWTP. Note: The DAF unit is shut down during the collection of influent samples for the Long Term Monitoring Plan/Pretreatment Program. Effluent Sampling Yes No NA NE Page # 4 1 Permit: NCO025496 Inspection Date: 05/01/2014 Effluent Sampling Owner - Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation 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: The subject permit requires effluent composite and grab sampling. The ORC and staff must ensure to perform and document periodic aliquot verifications (100 mis. at a minimum) on the effluent composite sampler. Upstream / Downstream Sampling Yes No NA NE ■ n n n ■ n n n ■ n n n ■nnn ■nnn ■nnn Yes No NA NE Is the facility sampling performed as required by the permit (frequency, sampling type, and sampling location)? ■ ❑ n n Comment: Operations & Maintenance Is the plant generally clean with acceptable housekeeping? Yes No NA NE ■nnn Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge ■ n n n Judge, and other that are applicable? Comment: The facility appeared to be properly operated and well maintained. The ORC and staff incorporate a comprehensive process control program with all measurements being properly documented and maintained on -site. The facility is equipped with a SCADA system to assist the wastewater staff in the operation of the treatment units/processes including alarm conditions. The facility is also equipped with audible and visual alarms systems at specific treatment units/processes throughout plant site. The ORC and staff should test (and document) these audible/visual alarm systems on a periodic basis. Pump Station - Influent Yes No NA NE Is the pump wet well free of bypass lines or structures? ■ n ❑ n Is the wet well free of excessive grease? ■ n n n Are all pumps present? ■ n n n Are all pumps operable? ■ n n n Are float controls operable? ■ n n n Is SCADA telemetry available and operational? ■ n n n Is audible and visual alarm available and operational? ■ n n n Comment: Page # 5 Permit: NCO025496 Inspection Date: 05/01/2014 Owner - Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation Flow Measurement - Influent Yes No NA NE # Is flow meter used for reporting? n ■ n n Is flow meter calibrated annually? ■ n n n Is the flow meter operational? ■ n n n (If units are separated) Does the chart recorder match the flow meter? n n n ■ Comment: The flow meter is calibrated/verified annually and was last calibrated/verified on 4/28/2014 by ClearWater, Inc. Bar Screens Yes No NA NE Type of bar screen a.Manual ❑ b.Mechanical ■ Are the bars adequately screening debris? ■ n n n Is the screen free of excessive debris? ■ n n n Is disposal of screening in compliance? ■ n n n Is the unit in good condition? ■ n n n Comment: Grit Removal Yes No NA NE Type of grit removal a.Manual b.Mechanical Is the grit free of excessive organic matter? Is the grit free of excessive odor? # Is disposal of grit in compliance? Comment: Screenings and grit are removed by Republic Services and disposed at a permitted landfill. Oxidation Ditches Are the aerators operational? Are the aerators free of excessive solids build up? # Is the foam the proper color for the treatment process? Does the foam cover less than 25% of the basin's surface? Is the DO level acceptable? Yes No NA NE ■nnn ■ n n n ■nnn ■nnn ■nnn Page # 6 I Permit: NCO025496 Inspection Date: 05/01/2014 Oxidation Ditches Are settleometer results acceptable (> 30 minutes)? Is the DO level acceptable?(1.0 to 3.0 mg/1) Are settelometer results acceptable?(400 to 800 ml/I in 30 minutes) Comment: Aeration Basins Mode of operation Type of aeration system Is the basin free of dead spots? Are surface aerators and mixers operational? Are the diffusers operational? Is the foam the proper color for the treatment process? Owner - Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation Does the foam cover less than 25% of the basin's surface? Is the DO level acceptable? Is the DO level acceptable?(1.0 to 3.0 mg/1) Comment: The facility is equipped with four aeration basin trains; however, only three were in service. Secondary Clarifier Is the clarifier free of black and odorous wastewater? Is the site free of excessive buildup of solids in center well of circular clarifier? Are weirs level? Is the site free of weir blockage? Is the site free of evidence of short-circuiting? Is scum removal adequate? Is the site free of excessive floating sludge? Is the drive unit operational? Is the return rate acceptable (low turbulence)? Is the overflow clear of excessive solids/pin floc? Is the sludge blanket level acceptable? (Approximately'/4 of the sidewall depth) Comment: Both secondaries were operational and in service. Pumps-RAS-WAS Yes No NA NE ■nnn ■ n n n nn■n Yes No NA NE Ext. Air Diffused ■nnn ■nnn ■nnn ■nnn ■nnn ■nnn ■nnn Yes No NA NE Yes No NA NE Page # 7 I Permit: NCO025496 Inspection Date: 05/01/2014 Owner - Facility: Lincointon WWTP Inspection Type: Compliance Evaluation Pumps-RAS-WAS Are pumps in place? Are pumps operational? Are there adequate spare parts and supplies on site? Comment: One of the RAS/WAS pumps was in the process of being repaired. 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: The flow meter is calibrated/verified annually and was last calibrated/verified on 4/28/2014 by ClearWater, Inc. Disinfection -Liquid Is there adequate reserve supply of disinfectant? (Sodium Hypochlorite) Is pump feed system operational? Is bulk storage tank containment area adequate? (free of leaks/open drains) 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? Yes No NA NE Yes No NA NE Yes No NA NE Comment: De -chlorination Yes No NA NE Type of system ? Liquid Is the feed ratio proportional to chlorine amount (1 to 1)? n n ■ n Is storage appropriate for cylinders? n n ■ n # Is de -chlorination substance stored away from chlorine containers? ■ ❑ ❑ n Comment: Are the tablets the proper size and type? n Cl ■ n Are tablet de -chlorinators operational? n n ■ n Number of tubes in use? Comment: Chemical Feed Yes No NA NE Page # 8 I Permit: NC0025496 Inspection Date: 05/01/2014 Chemical Feed Owner - Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation Is containment adequate? Is storage adequate? Are backup pumps available? Is the site free of excessive leaking? 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: The effluent appeared a reddish tea color with trace suspended solids and foam. The foam dissipated less than forty yards downstream of the discharge outfall. Anaerobic Digester Type of operation: Is the capacity adequate? # Is gas stored on site? Is the digester(s) free of tilting covers? Is the gas burner operational? Is the digester heated? Is the temperature maintained constantly? Is tankage available for properly waste sludge? Comment: The facility is equipped with six digesters (3 - primary and 3 - secondary/storage). The gas burner was not in service. Solids Handling Equipment Is the equipment operational? Is the chemical feed equipment operational? Is storage adequate? Is the site free of high level of solids in filtrate from filter presses or vacuum filters? Is the site free of sludge buildup on belts and/or rollers of filter press? Is the site free of excessive moisture in belt filter press sludge cake? The facility has an approved sludge management plan? Yes No NA NE Yes No NA NE ■nnn ■nnn nn■n Yes No NA NE Floating cover ■nnn ■nnn ■nnn nn■o ■ n n n ■ n n n ■nnn Yes No NA NE ■nnn nn■o ■nnn nn■n n n ■ n nn■n ■nnn Page # 9 f Permit: NCO025496 Owner - Facility: Lincolnton WWTP Inspection Date: 05/01/2014 Inspection Type: Compliance Evaluation Solids Handling Equipment Yes No NA NE Comment: Waste activated sludge is thickened by a DAF unit prior to anaerobic digestion. Digested bio-solids are land applied by a contract company (Synagro) under the authority of Permit No. WQ0002712. The facility staff rehabbed eight of the sixteen drying beds for emergency storage. Standby Power Yes No NA NE Is automatically activated standby power available? ■ n n n Is the generator tested by interrupting primary power source? ■ n n n Is the generator tested under load? ■ n n n Was generator tested & operational during the inspection? n n n ■ Do the generator(s) have adequate capacity to operate the entire wastewater site? ■ n n n Is there an emergency agreement with a fuel vendor for extended run on back-up power? ■ n n n Is the generator fuel level monitored? ■ n n n Comment: The facility is equipped with two standby generators. Page # 10 M w • 'A CITY OF LINCOLNTON WASTEWATER TREATMENT PLANT CiVisic"N Or VVA I'E,--, QUALITY SEP 0 9 2013 MOORESVILLE REGIONAL OFFICE August 28, 2013 To: Kerr T. Stevens From: Donald Burkey, Jr. Re: Performance Annual Report Dear Kerr T. Stevens, Enclosed is the City of Lincolnton, NC Performance Annual Report. The report covers the fiscal year of July 1, 2012 to June 30, 2013. This report includes information on the Wastewater Treatment Plant and the Water Treatment Plant alum basin. If you need any additional information, please contact me at (704) 736-8960. Donald A. Burkey Jr ORC Wastewater Treatment Plant 608 WEST Hwy. 150 BY-PASS • P.O. Box 617 • L.INCOLNTON, NORTH CAROLINA 28093-0617 PHONE (704) 736-8960 • FAX (704) 732-6137 ,o , CITY OF LINCOLNTON WASTEWATER TREATMENT PLANT CITY OF LINCOLNTON WASTEWATER TREATMENT PLANT WATER TREATMENT PLANT PERFORMANCE ANNUAL REPORT 2012 — 2013 I. General Information Facility System Name: City of Lincolnton Wastewater Treatment Plant City of Lincolnton Water Treatment Plant Responsible Entity: City of Lincolnton, North Carolina Person in Charge/Contact: Donald A. Burkey Jr, (Wastewater Treatment Plant) Robert Pearson, (Water Treatment Plant) Applicable Permits: t.) NPDES Permit NCO085588 (Water Treatment Plant.) II. Description of Treatment Process City of Lincolnton Wastewater Treatment Plant: The City of Lincolnton Wastewater Treatment Plant is an Activated Sludge treatment process. The process works in three stages: preliminary treatment, primary treatment and secondary treatment. The influent wastewater from town comes into the Main Lift Station that then pumps the wastewater up to the preliminary treatment units. 608 WEST Hwy. 150 BY-PASS • P.O. Box 617 • LINCOLNTON, NORTH CAROLINA 28093-0617 PHONE (704) 736-8960 • FAX (704) 732-6137 a . r , In the preliminary treatment stage, a Filter/Screening Unit removes screenings from the wastewater and the grit is taken out by a Vortex Grit Removal system. The water is then piped to the Oxidtion Ditch. This starts the primary treatment (biological) phase. In the primary treatment stage, microorganisms treat the wastewater. Our primary treatment consists of two phases, the Oxidation Ditch and Fine Bubble Aeration Basin. In the Oxidation Ditch phase, the incoming wastewater flows into the outer ring of the Orbal Ditch and is mixed with the microorganisms. Rotating discs in the Oxidation Ditch circulate the wastewater around the outer ring and into the inner ring while the microorganisms breakdown the organic materials in the wastewater. The wastewater is then piped to the Aeration Basin. In the Aeration Basin, fine air bubbles are introduced to the incoming microorganisms and a biomass is formed. These microorganisms, called bugs, use the oxygen supplied by the fine air bubbles to survive. While passing through the Aeration Basin, the bugs consume and breakdown the remaining organic waste in the water. After the Aeration Basin, the water enters into the secondary treatment stage. The wastewater leaving the Aeration Basin is piped into two Final Clarifiers. The water and solids (biomass) separate during this part of the treatment process. The separated solids are either returned to the Oxidation Ditch to start the process over again, or wasted to the Diffused Air Floatation unit (DAF) as sludge. The DAF unit thickens the sludge before it goes to anaerobic digesters for storage until removal from the plant. The water from the clarifier moves to the disinfection stage where liquid sodium hypochlorite is fed into the water to reduce pathogens (disease causing bacteria) to NPDES permit required levels. Once disinfected, the water is discharged into the South Fork River. The excess sludge is contracted to and transported by Synagro to permitted farmland sites in Lincoln County, NC for land application. City of Lincolnton Water Treatment Plant Alum Basin: The City of Lincolnton Water Plant has a discharge permit for an alum basin. The basin discharges water into the South Fork River. The alum basin is used for the water plants filters washes and basin cleanings. The filter washes and/or basin cleanings flow to the basin by gravity and are allowed to settle. The solids settle to the bottom and clear water remains on top. The clear water is pumped to the river and the solids are pumped to centrifuge. After drying, the alum sludge is transported to the Lincoln County Landfill for disposal. J III. SUMMARY OF SYSTEM PERFORMANCE FOR FISCAL YEAR 2012-2013 City of Lincolnton Wastewater Treatment Plant: Violations (for the fiscal year 2012-2013): The Wastewater Treatment Plant had three reported violations for the fiscal year 2012 —2013. Violations ( for the fiscal year 2012 — 2013) July 2012: Antimony This violation was due to a suspected slug load to the Wastewater Treatment Plant from industries. December 2012: Toxicity This violation was due to suspected slug loads received from industries. January 2013: Toxicity This violation was due to suspected slug loads received from industries. Spills (for the fiscal year 2012-2013): No reported spills for the fiscal year 2012-2013. City of Lincolnton Water Treatment Plant: The Water Treatment Plant did not have any reported violations for fiscal year 2012 — 2013. Violations (for the fiscal year 2012-2013): No reported violations for the fiscal year 2012-2013 Spills (for the fiscal year 2012-2013I- No reported spills for the fiscal year 2012-2013 IL IV. Notification A Public Notice will be listed in the Lincoln Times -News newspaper on August 30, 2013 and September 2, 2013 advising all customers that this Performance Annual Report is available for public review at the City of Lincolnton Public Works & Utilities office at 128 Motz Avenue. V. Certification I certify under penalty of law that this report is complete and accurate to the best of my knowledge. I further certify that this report has been made available to the users or customers of the City of Lincolnton water and sewer system, and that those users have been notified of its availability. Donald A. Burkey Jr Wastewater Treatmei City of Lincolnton Plant Superintendent Robert Pearson Water Treatment Plant Superintendent City of Lincolnton 13 Date r z Date Bell, Wes From: Donald A. Burkey[donaldburkey@ci.lincolnton.nc.us] Sent: Thursday, August 01, 2013 1:09 PM To: Bell, Wes Cc: Stephen H. Peeler Subject: WWTP Flooding Wes, wanted to give you written notification of the extraordinary events that occurred on Sunday July 28, 2013 at the City of Lincolnton Wastewater Treatment Plant. This written notification is a follow-up to the telephone message I left on your voicemail on that Sunday morning and our telephone conversation on Tuesday, July 30th. The South Fork River overflowed its banks in the early hours of Sunday morning and reached an estimated 9 feet over flood stage from the extraordinary rain event that happened in Western Lincoln County and Catawba County. There were estimates that this storm dumped 10 -12 inches of rain in a 4 — 6 hour period on Saturday July 27'h over this area. A great portion of this rain drains into the South Fork River basin system. The South Fork River flooded the lower section of our WWTP that runs along the riverbank. The water level rose above our sludge drying beds and the water flowed over the drying beds for several hours. The flood water washed away the dried sludge that was on the drying beds. The flood waters shifted the sand layer on top of the drying beds and left a silt/mud layer on the drying beds. The WWTP received a tremendous amount of flood water though the sewer lines. There were numerous manholes that were flooded over and 5 of the City's lift stations were flooded. Normally, on Sunday's, the WWTP receives about 1 mgd of flow. The WWTP processed 12.8 mgd on Sunday July 28th. This amount of flow caused a wash -out of our mixed liquor and the plant received a bunch of mud from the flood waters. Our effluent Suspended Solids was 104 mg/I on Monday July 29'h due to the amount of mud the plant received. We drained our contact basins on Tuesday to try to get some of the mud out of them and it did help the situation. The effluent Suspended Solids was 44.5 mg/I on Tuesday. The Suspended Solids on Wednesday and today was 19 mg/I. Hopefully, we can avoid getting a weekly TSS violation. I trust this written notification satisfies our responsibility to notify NC-DENR of spills or extraordinary events that occur at the WWTP. If you have any questions, please contact me. Thanks, Donald Burkey WWTP Superintendent City of Lincolnton (704) 736-8960 Beverly Eaves Perdue Governor FILE w 4 LA. WDENR 17� North Carolina Department of Environment and Natural Resources Division of Water Quality Charles Wakild, P.E. Director October 18, 2012 CERTIFIED MAIL #7010 0780 0000 5519 1857 RETURN RECEIPT REQUESTED Mr. Steve Peeler Director of Public Works and Utilities City of Lincolnton PO Box 617 Lincolnton, North Carolina 28093 Subject: Notice of Violation and Notice of Recommendation for Enforcement Tracking #: NOV-2012-LV-0536 Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County Dear Mr. Peeler: Dee Freeman Secretary A review of the July 2012 self -monitoring report for the subject facility revealed violations of the following parameters at Outfall 001: Date Parameter Reported Value Permit Limit 7/11/12 Antimony 75 µg/L 52 µg/L (Daily maximum) 7/31/12 Antimony 75 µg/L 52 µg/L (Monthly average) A Notice of Violation and Notice of Recommendation for Enforcement (NOV/NRE) is being issued for the noted violations of North Carolina General Statute (G.S.) 143-215.1 and NPDES Permit No. NC0025496. Pursuant to G.S. 143-215.6A, a civil penalty of not more than twenty-five thousand dollars ($25,000.00) may be assessed against any person who violates or fails to act in accordance with the terms, conditions, or requirements of any permit issued pursuant to G.S. 143-215.1. If you wish to provide additional information regarding the noted violations, request technical assistance, or discuss overall compliance please respond in writing within 10 days of receipt of this Notice. A review of your response will be considered along with any information provided on the July 2012 Discharge Monitoring Report. You will then be notified of any civil penalties that may be assessed regarding these violations. If no response is received in this Office within the 10-day period, a civil penalty assessment may be prepared. Remedial actions, if not already implemented, should be taken to correct any problems. The Division of Water Quality may pursue enforcement actions for this and any additional violations. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and -you. Mooresville Regional Office Location: 610 East Center Ave., Suite 301 Mooresville, NC 28115 Phone: (704) 663-16991 Fax: (704) 663-60401 Customer Service: 1-877-623-6748 Intemet: http://portal.nedenr.org/weblwq None rthCarohna Naturallrf An Equal Opportunity l Affirmative Action Employer - 30% Recycledil0% Post Consumer paper Mr. Steve Peeler, City of Lincolnton NOV-2012-LV-0536, Page 2 October 18, 2012 anticipate remedial construction activities, then you may wish to consider applying for a Special Order by Consent. You may contact Ms. Marcia Allocco of this Office for additional information. If you have questions concerning this matter, please do not hesitate to contact Ms. Allocco at (704) 235-2204. Sincerely, Michael Parker Acting Regional Supervisor Surface Water Protection cc: Point Source Branch ZV CITY OF LINCOLNTON RECEIVED 'i)PASION OF WATER QUALITY OCT 2 9 ZU!, SVJP ..., I R:Jid MOORESVILLE REGIONAL OFFICE PUBLIC WORKS & UTILITIES P.O. BOX 617 • 128 MOTZ AVENUE • TELEPHONE 736-8940 • FACSIMILE 736-8959 LINCOLNTON, NORTH CAROLINA 28093-0617 October 26, 2012 Mr. Michael Parker Acting Regional Supervisor Surface Water Protection NC Division of Water Quality 610 East Center Street, Suite 301 Mooresville, North Carolina 28115 Re: City of Lincolnton WWTP NPDES Permit No. NCO025496 NOV-2012-LV-0536 Lincolnton, NC Subject: Response to Letter Received October 22, 2012 Mr. Parker: The City of Lincolnton received your letter regarding "Notice of Violation and Notice of Recommendation for Enforcement". As requested, we offer the following additional information that addresses the actions taken by the City to reduce antimony: 1. Immediately upon receiving test data indicating a violation, the City secured the consulting services of Pease Engineers and Architecture to establish a plan of action to identify sources and methods of removing antimony from the system 2. The plan of action developed in the City's initial meeting with Pease established two (2) areas that would require investigation. The first action investigated influent concentration of antimony at the WWTP and evaluated removal efficiencies within the plant. The second action evaluated collection system concentrations of antimony. From the Office of the Director PPPPP,,, 3. On September 61h, the City with its consultant met with NCDENR Mooresville Regional Office to discuss the plan of action. The meeting concluded with the City completing the following action items; continue communication with the Regional Office regarding the progress of the action plan and requesting from the state a modification to tiered discharge limits in the NPDES Permit. The state office was contacted and the request is currently being processed. 4. The Wastewater Treatment Plant investigation initially consisted of jar test analysis to determine if chemical precipitation is a means of antimony reduction. The test consisted of feeding ferric and/or ionic polymer to the sample in an attempt to tie-up antimony in the solids. The results indicated limited or minor removal of antimony. A second set of samples were tested in a pilot program using ozone generator to remove antimony. The ozone program treated two separate internal plant waste streams. The DAF supernatant and effluent from the final clarifier was exposed to ozone at different increments of time and tests were performed on the treated sample. Both waste streams reduced antimony by approximately 30 per cent. Currently we are sending additional samples to an ozone generator manufacturer for testing to confirm our results. 5. The system evaluation was divided into two (2) parts. The first part evaluated individual industries on the City's Pretreatment Program to determine allocations of antimony. The second part segregated the collection system into zones and tested trunk line sewers for illicit dischargers. To date illicit dischargers have not been detected. The City is currently evaluating permit modifications under the pretreatment program to minimize impact at the WWTP. Action Items: The City intends to continue implementing a testing program within the WWTP and to determine cost associated with antimony removal. The City is reviewing existing pretreatment permits and intends to re -issue permits to several of the existing industries. The City will continue to pursue NPDES permit amendments with Raleigh. PPPPPPP' In addition, The WWTP has not had an excursion of antimony since the July sampling. We trust this provides sufficient information as to what the City is doing to eliminate excursions of antimony in the discharge. If there are any questions, please do not hesitate to call. Thank you for your assistance. Si4Steveeler, l2� '0' Director Public Works & Utilities Cc: Jeff Emory, City Manager James Rhyne, WWTP Superintendent Donald Burkey, Pretreatment Technician Don Garbrick, P.E., Vice -President, Pease Engineers & Architecture NCDENR North Carolina Department of Environment and Division of Water Quality FILE Natural Resources Beverly Eaves Perdue Charles Wakild, P.E. Dee Freeman Governor Director Secretary October 9, 2012 Mr. Stephen Peeler, Public Works Director City of Lincolnton Post Office Box 617 Lincolnton, North Carolina 28093-0617 Subject: Compliance Evaluation Inspection Lincolnton WWTP NPDES Permit No. N00025496 Lincoln County Dear Mr. Peeler: Enclosed is a copy of the Compliance Evaluation Inspection Report for the inspection conducted at the subject facility on October 4, 2012. Please inform the facility's Operator -in -Responsible (ORC) of our findings 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 Mr. Wes Bell at (704) 235-2192, or at wes.bell@ncdenr.gov. Sincerely, Michael Parker Acting Regional Supervisor Surface Water Protection Section Enclosure: Inspection Report cc: Lincoln County Health Department no Mooresville Regional Office Location: 610 East Center Ave., Suite 301 Mooresville, NC 28115 Phone: (704) 663-16991 Fax: (704) 663-60401 Customer Service: 1-877-623-6748 Internet: www.ncwaterquality.org NorthCarofina Naturally An Equal Opportunity, Affirmative Action Employer — 30% Recycled/101% Post Consumer paper L—T United States Environmental Protection Agency Form Approved. EPA Washington, D.C. 20460 OMB No. 2040-0057 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 15 I 31 NCO025496 111 121 12/10/04 117 18I C I 19I S I 20I II Remarks 2111111IIIIIIIIIIIIIIIIIIIIIII I I I I I I I I I I I I I I I I 1 1 161 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA —---------------------- -- Reserved -------------------- 67 I 1.5 169 70I 4 71 I N I 72) N I 73I I 174 751 I I I I I I 180 —' !_ 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) 09:50 AM 12/10/04 12/05/01 Lincolnton WWTP Exit Time/Date Permit Expiration Date NC Hwy 150 Bypass Lincolnton NC 28092 01:50 PM 12/10/04 15/07/31 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data /// Donald A Burkey//704-736-8960 / James S. Rhyne/ORC/704-736-8960/ Name, Address of Responsible Official/Title/Phone and Fax Number Contacted Stephen H Peeler,PO Box 617 Lincolnton NC 280930617/Public Works Director/704-736-8940/7047368959 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 Find in/Comments Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s) and Signature(s) of Ins�pector(s) Agency/Office/Phone and Fax Numbers Date Wesley N Bell Y � MRO WQ//704-663-1699 Ext.2192/ z' A Signature of Management Q A R ie Agency/Office/Phone and Fax Numbers D`aatg� ! Marcia Allocco MRO WQ//704-663-1699 Ext.2204/ EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Page # 1 NPDES yr/mo/day Inspection Type 3I NCO025496 111 12, 12/10/04 117 18ICI 71 Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Page # 2 Permit: NCO025496 Inspection Date: 10/04/2012 Owner - Facility: Lincolnton WWTP 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 application? ■ n n n Is the facility as described in the permit? ■ n n n # Are there any special conditions for the permit? n n ■ n Is access to the plant site restricted to the general public? ■ n n n Is the inspector granted access to all areas for inspection? ■ n n n Comment: The subject permit expires on 6/31/2015. The last compliance evaluation inspection was performed on 1/28/2011. Record Keeping Yes No NA NE Are records kept and maintained as required by the permit? ■ n n n Is all required information readily available, complete and current? ■ n n n Are all records maintained for 3 years (lab. reg. required 5 years)? ■ n n n Are analytical results consistent with data reported on DMRs? ■ n n n Is the chain -of -custody complete? ■ 110 n 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? ■ n n n Has the facility submitted its annual compliance report to users and DWQ? ■ n n n (If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator on each shift? ■ n n n Is the ORC visitation log available and current? ■ n n n Is the ORC certified at grade equal to or higher than the facility classification? ■ n n n Is the backup operator certified at one grade less or greater than the facility classification? ■ n n n Is a copy of the current NPDES permit available on site? ■ n n n Facility has copy of previous year's Annual Report on file for review? ■ n n n Page # 3 Permit: NCO025496 Inspection Date: 10/04/2012 Record Keeping Owner - Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation Comment: The records reviewed during the inspection were organized and well maintained. Discharge Monitoring Reports (DMRs) were reviewed for the period July 2011 through June 2012. Daily maximum effluent antimony violations were reported in November 2011 and December 2011. A weekly average effluent total suspended solids violation was reported in March 2012. The Division has previously addressed these limit violations through the issuances of either an NOV or NOV/civil penalty asssesment. The facility failed to achieve the 85% removal efficiency for total suspended solids in March 2012. Laboratory Are field parameters performed by certified personnel or laboratory? Are all other parameters(excluding field parameters) performed by a certified lab? # Is the facility using a contract lab? # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)? Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/- 0.2 degrees? Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees? Comment: Influent and effluent analyses (including field) are performed under the City of Lincolnton's laboratory certification #153. Prism Laboratories, Inc. (Certification #402), Blue Ridge Labs (Certification #275), and City of Gastonia's Crowders Creek Laboratory (Certification #210) have also been contracted to provide analytical support. Influent Sampling # Is composite sampling flow proportional? Is sample collected above side streams? 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 sampling performed according to the permit? Comment: Effluent Sampling Is composite sampling flow proportional? Is sample collected below all treatment units? Is proper volume collected? Is the tubing clean? Yes No NA NE Yes No NA NE Yes No NA NE Yes No NA NE Page # 4 Permit: NCO025496 Inspection Date: 10/04/2012 Effluent Sampli Owner - Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation Yes No NA NE # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)? ■ n n n Is the facility sampling performed as required by the permit (frequency, sampling type representative)? ■ n n n Comment: The subject permit requires composite and grab effluent samples. Upstream / Downstream Sampling Yes No NA NE Is the facility sampling performed as required by the permit (frequency, sampling type, and sampling location)? ■ ❑ n n Comment: Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? ■ n n n Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge ■ n n n Judge, and other that are applicable? Comment: The facility appeared to be properly operated and well maintained. The operations staff initiate a comprehensive process control program with all data being properly documented and maintained on -site. The facility is equipped with a SCADA type system to assist the ORC and staff with the operation of the treatment facility. Pump Station - Influent Yes No NA NE Is the pump wet well free of bypass lines or structures? ■ n n n Is the wet well free of excessive grease? ■ n n n Are all pumps present? ■ n n n Are all pumps operable? ■ n n n Are float controls operable? ■ n n n Is SCADA telemetry available and operational? ■ ❑ n ❑ Is audible and visual alarm available and operational? ■ n n Cl Comment: Bar Screens Yes No NA NE Type of bar screen a.Manual ■ b.Mechanical ■ Are the bars adequately screening debris? ■ n n n Is the screen free of excessive debris? ■ n n n Is disposal of screening in compliance? ■ n n n Page # 5 Permit: NCO025496 Inspection Date: 10/04/2012 Owner - Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation 11 Bar Screens Yes No NA NE Is the unit in good condition? ■ n n n Comment: Grit Removal Yes No NA NE Type of grit removal a.Manual ❑ b.Mechanical ■ Is the grit free of excessive organic matter? ■ n n n Is the grit free of excessive odor? ■ n n n # Is disposal of grit in compliance? ■ n Q n Comment: Oxidation Ditches Yes No NA NE Are the aerators operational? ■ n n n Are the aerators free of excessive solids build up? ■ n n n # Is the foam the proper color for the treatment process? ■ n n n Does the foam cover less than 25% of the basin's surface? ■ n n n Is the DO level acceptable? ■ n n n Are settleometer results acceptable (> 30 minutes)? ■ n n n Is the DO level acceptable?(1.0 to 3.0 mg/1) ■ n n n Are settelometer results acceptable?(400 to 800 ml/I in 30 minutes) n n ■ n Comment: Aeration Basins Yes No NA NE Mode of operation Ext. Air Type of aeration system Diffused Is the basin free of dead spots? ■ Cl n n Are surface aerators and mixers operational? Q ❑ ■ Are the diffusers operational? ■ n n n Is the foam the proper color for the treatment process? ■ n 11 n Does the foam cover less than 25% of the basin's surface? ■ n n n Is the DO level acceptable? ■ n n n Is the DO level acceptable?(1.0 to 3.0 mg/1) ■ n n n Page # 6 Permit: NCO025496 Inspection Date: 10/04/2012 Owner - Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation Aeration Basins Yes No NA NE Comment: The facility is equipped with four aeration basins (all operational); however, only two are currently being used. Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? ■ n n n Is the site free of excessive buildup of solids in center well of circular clarifier? ■ n n n Are weirs level? ■ n n n Is the site free of weir blockage? ■ n n n Is the site free of evidence of short-circuiting? ■ n n n Is scum removal adequate? ■ n n n Is the site free of excessive floating sludge? ■ n n n Is the drive unit operational? ■ n n n Is the return rate acceptable (low turbulence)? ■ n n n Is the overflow clear of excessive solids/pin floc? ■ n n n Is the sludge blanket level acceptable? (Approximately 1/< of the sidewall depth) ■ n n n Comment: Pumps-RAS-WAS Yes No NA NE Are pumps in place? ■ n n n Are pumps operational? ■ n n n Are there adequate spare parts and supplies on site? ❑ n ■ Comment: Flow Measurement - Effluent Yes No NA NE # 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: The flow meter is calibrated/verified annually and was last calibrated/verified on 3/1/2012 by Johnston, Inc. Disinfection -Liquid Is there adequate reserve supply of disinfectant? (Sodium Hypochlorite) Is pump feed system operational? Yes No NA NE ■nnn ■nnn Page # 7 Permit: NC0025496 Inspection Date: 10/04/2012 Owner - Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation Disinfection -Liquid Yes No NA NE Is bulk storage tank containment area adequate? (free of leaks/open drains) ■ n n n Is the level of chlorine residual acceptable? Is n n n Is the contact chamber free of growth, or sludge buildup? ■ n n n Is there chlorine residual prior to de -chlorination? ■ n n n Comment: De -chlorination Yes No NA NE Type of system ? Liquid Is the feed ratio proportional to chlorine amount (1 to 1)? n n ■ n Is storage appropriate for cylinders? n n ■ n # Is de -chlorination substance stored away from chlorine containers? ■ n n n Comment: Are the tablets the proper size and type? n n ■ n Are tablet de -chlorinators operational? n n ■ o Number of tubes in use? Comment: Chemical Feed Yes No NA NE Is containment adequate? ■ n n n Is storage adequate? ■ n n n Are backup pumps available? ■ n n n Is the site free of excessive leaking? ■ n n n Comment: Effluent Pipe Yes No NA NE 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: The effluent appeared slightly tea colored with no floatable solids and foam. The foam dissispated less than fifty yards from the discharge outfall. The receiving stream did not appear to be negatively impacted. Anaerobic Digester Type of operation: Yes No NA NE Floating cover Page # 8 Permit: NCO025496 Inspection Date: 10/04/2012 Anaerobic Digester Is the capacity adequate? # Is gas stored on site? Is the digester(s) free of tilting covers? Is the gas burner operational? Is the digester heated? Is the temperature maintained constantly? Is tankage available for properly waste sludge? Owner - Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation Comment: The facility currently uses three digesters and three storage tanks. Bio-solids are land applied under the authority of Permit No. WQ0002712. The facility staff have also rehabbed a section of the drying beds for emergency storage. Standby Power Is automatically activated standby power available? Is the generator tested by interrupting primary power source? Is the generator tested under load? Was generator tested & operational during the inspection? Do the generator(s) have adequate capacity to operate the entire wastewater site? Is there an emergency agreement with a fuel vendor for extended run on back-up power? Is the generator fuel level monitored? Comment: The facility is equipped with two standby generators. Yes No NA NE Yes No NA NE Page # 9 NCDENR North Carolina Department of Environment and Natural Resources Pat McCrory Governor Mr. George Wood, County Manager Lincoln County 115 W. Main Street Lincolnton, North Carolina 28092 Dear Mr. Wood: Division of Water Quality Charles Wakild, P.E. Director January 29, 2013 John E. Skvarla, III Secretary RECEIVED DIVISION OF WATER QUALITY JAN 3 0 2013 MOORESVILLE REGIONAL OFFICE SUBJECT: Permit No. WQ0036261 Lincoln County Lincoln County Airport Sewer Extension In accordance with your permit application received November 27, 2012, and additional information received by the Division of Water Quality (Division), we are forwarding herewith Permit No. WQ0036261 dated January 29, 2013, to Lincoln County for the construction and operation of the subject wastewater collection system. This Permit shall be effective from the date of issuance until rescinded, and shall be subject to the conditions and limitations as specified therein. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within 30 days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-6714. Unless such demands are made this permit shall be final and binding. Upon completion of construction and prior to operation of this permitted facility, a certification must be received from a professional engineer certifying that the permitted facility has been installed in accordance with the approved plans and specifications. Mail the Certification to the Infrastructure Finance Section, 1633 Mail Service Center, Raleigh, North Carolina 27699-1633. (Engineer's Certification Form is attached.) One set of approved plans and specifications is being forwarded to you. 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 Phone: 919-807-63001 FAX: 919-807-6492 Internet: www.ncwaterauality.org NorthCarolina Natura!!r, An Equal Opportunity 1 Affirmative Action Employer Mr. George Wood January 29, 2013 Page 2 If you need additional information concerning this matter, please contact Adrian Eaton, State Review Engineer, at (919) 707-9178 or Seth Robertson, P.E. at (919) 707-9175. Sincerely, 06& /�4 � � � ) Charles Wakild, P.E. ae/sr cc: Mr. Kevin R. Laird, P.E., Goodwyn Mills and Cawood Inc., 101 East Washington Street, Suite 320, Greenville, South Carolina 29601 NO(NCO025496) t Application File WQ0036261 11 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH WASTEWATER COLLECTION PERMIT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO LINCOLN COUNTY FOR THE construction and operation of a sewer system consisting of: approximately 2,654 linear feet of 8- inch gravity sewer; a 175 GPM duplex pump station with on -site audible and visual alarms, backup generator with automatic transfer switch, telemetry, and approximately 17,180 linear feet of 6-inch force main as a part of the Lincoln County Airport Sewer Extension, and the discharge of 20,000 GPD of collected wastewater into the City of Lincolnton W WTF (NC0025496) sewerage system pursuant to the application received on November 27, 2012, and subsequent additional information received by the Division, and in conformity with the project plans, specifications, and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources and considered a part of this permit. This permit shall be effective from the date of issuance until rescinded, and shall be subject to the following specified conditions and limitations: 1. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 2. This permit is effective only with respect to the nature and volume of wastes described in the application and other supporting data. 3. The wastewater collection facilities shall be properly maintained and operated at all times. The Permittee shall maintain compliance with an individual system -wide collection system permit for the operation and maintenance of these facilities as required by 15A NCAC 2T .0400. If an individual permit is not required, the following performance criteria shall be met as provided in 15A NCAC 2T .0400: Lincoln County January 29, 2013 Permit No. WQ0036261 Page 2 (a) The sewer system shall be effectively maintained and operated at all times to prevent discharge to land or surface waters, and to prevent any contravention of groundwater standards or surface water standards. (b) A map of the sewer system shall be developed and actively maintained. (c) An operation and maintenance plan including pump station inspection frequency, preventative maintenance schedule, spare parts inventory and overflow response shall be developed and implemented. (d) Pump stations that are not connected to a telemetry system (i.e., remote alarm system) shall be inspected by the permittee or its representative every day (i.e., 365 days per year). Pump stations that are connected to a telemetry system shall be inspected at least once per week. (e) High -priority sewers shall be inspected by the permittee or its representative at least once every six -months and inspections are documented. (f) A general observation by the permittee or its representative of the entire sewer system shall be conducted at least once per year. (g) Overflows and bypasses shall be reported to the appropriate Division regional office in accordance with 15A NCAC 02B .0506(a), and public notice shall be provided as required by G.S. 143-215.1C. (h) A Grease Control Program shall be established as follows: (i) For publicly owned collection systems, the Grease Control Program shall include at least bi-annual distribution of educational materials for both commercial and residential users and the legal means to require grease interceptors for new construction and retrofit, if necessary, of grease interceptors at existing establishments. The plan shall also include legal means for inspections of the grease interceptors, enforcement for violators and the legal means to control grease entering the system from other public and private satellite sewer systems. (ii) For privately owned collection systems, the Grease Control Program shall include at least bi-annual distribution of grease education materials to users of the collection system by the permittee or its representative. (iii) Grease education materials shall be distributed more often than required in Parts (i) and (ii) of this Subparagraph if necessary to prevent grease -related sanitary sewer overflows. (i) Right-of-ways and easements shall be maintained in the full easement width for personnel and equipment accessibility. (j) Documentation shall be kept for Subparagraphs (a) through (i) for a minimum of three years with exception of the map, which shall be maintained for the life of the system. 4. The sewage and wastewater collected by this system shall be treated in the City of Lincolnton WWTF (NC0025496) sewerage system prior to being discharged into receiving stream. OFLincoln County January 29, 2013 Permit No. WQ0036261 Page 3 5. This permit is not transferable. In the event there is a desire for the facilities to change ownership, or there is a name change of the Permittee, a formal permit request must be submitted to the Division accompanied by an application fee, documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request will be considered on its merits and may or may not be approved. 6. Construction of the sewers, pump station(s) and force main shall be scheduled so as not to interrupt service by the existing utilities nor result in an overflow or bypass discharge of wastewater to the surface waters of the State. 7. A copy of the approved plans and specifications shall be maintained on file by the Permittee for the life of the wastewater collection facilities. 8. Upon completion of construction and prior to operation of this permitted facility, a certification must be received from a professional engineer certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting materials. If this project is to be completed in phases and partially certified, you shall retain the responsibility to track further construction approved under the same permit, and shall provide a final certificate of completion once the entire project has been completed. Mail the Certification to the Infrastructure Finance Section, 1633 Mail Service Center, Raleigh, North Carolina 27699-1633. (Engineer's Certification Form is attached.) 9. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to an enforcement action by the Division, in accordance with North Carolina General Statute 143-215.6A to 143-215.6C. 10. The issuance of this permit does not exempt the Permittee from complying with any and all statutes, rules, regulations, or ordinances that may be imposed by other government agencies (i.e., local, state, and federal) having jurisdiction, including but not limited to applicable river buffer rules in 15A NCAC 2B .0200, soil erosion and sedimentation control requirements in 15A NCAC Chapter 4 and under the Division's General Permit NCGO10000, and any requirements pertaining to wetlands under 15A NCAC 2B .0200 and 15A NCAC 21-1.0500. 11. The Permittee shall provide for the pump station and force main the following items: (a) Pump Station Reliability: (i) Pump stations, except when exempted by Subparagraph 0)(2) of 15A NCAC 02T.0305, shall be designed with multiple pumps such that peak flow can be pumped with the largest pump out of service. (ii) A standby power source or pump is required at all pump stations except for those pump stations subject to Subparagraph 0)(2) of 15A NCAC 02T.0305. Controls shall be provided to automatically activate the standby source and signal an alarm condition. Lincoln County January 29, 2013 Permit No. WQ0036261 Page 4 (iii) As an alternative to Part (ii) for pump stations with an average daily design flow less than 15,000 gallons per day as calculated using 15A NCAC 02T.0114, a portable power source or pumping capability may be utilized. It shall be demonstrated to the Division that the portable source is owned or contracted by the permittee and is compatible with the station. If the portable power source or pump is dedicated to multiple pump stations, an evaluation of all the pump stations' storage capacities and the rotation schedule of the portable power source or pump, including travel timeframes, shall be provided in the case of a multiple station power outage. (iv) As an alternative to Part (ii) for pump or vacuum stations connecting a single building to an alternative sewer system, wet well storage requirements shall be documented to provide 24-hours worth of wastewater storage or, exceed the greatest power outage over the last three years or the documented response time to replace a failed pump, whichever is greater. Documentation shall be required pursuant to the permit application. (v) All pump stations designed for two pumps or more shall have a telemetry system to provide remote notification of a problem condition to include power failure and high water alarm. (vi) High water audio and visual alarm. (b) Pump stations shall have a permanent weatherproof sign stating the pump station identifier, 24-hour emergency number and instructions to call in case of emergency. Simplex pump or vacuum stations serving a single-family residence shall have a placard or sticker placed inside the control panel with a 24-hour emergency contact number. (c) Screened vents for all wet wells. (d) The public shall be restricted access to the site and equipment. (e) Air relief valves shall be provided at all high points along force mains where the vertical distance exceeds ten feet. 12. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those that may be required by this Division, such as the construction of additional or replacement wastewater collection facilities. 13. The facilities shall be constructed in accordance with the requirements of the North Carolina Sedimentation Pollution Control Act. 14. If applicable, the Operational Agreement between the Permittee and the Environmental Management Commission is incorporated herein by reference and is made a condition of this Permit. Noncompliance with the terms of the Operational Agreement may subject the Permittee to an enforcement action by the Division in accordance with North Carolina General Statute 143-215.6A to 143-215.6C. A copy of the Articles of Incorporation, Declarations, and Bylaws that have been properly filed shall be submitted with the engineer's certification prior to operation. Lincoln County January 29, 2013 FF Permit No. WQ0036261 Page 5 15. Any abandoning of the existing facilities must be done in accordance with the requirements of the Division's Mooresville Regional Office. 16. Noncompliance Notification: The Permittee shall verbally report to a water quality staff member at the Mooresville Regional Office, telephone number (704) 663-1699, as soon as possible, but in no case more than 24 hours or on the next working day following the occurrence or first knowledge of the occurrence of either of the following: (a) Any process unit failure, due to known or unknown reasons, that render the facility incapable of adequate wastewater transport such as mechanical or electrical failures of pumps, line blockage or breakage, etc. (b) Any failure of a pumping station or sewer line resulting in a by-pass directly to receiving waters without treatment of all or any portion of the influent to such station or facility. Voice mail messages or faxed information is permissible but this shall not be considered as the initial verbal report. Overflows and spills occurring outside normal business hours may also be reported to the Division of Emergency Management at telephone number (800) 858- 0368 or (919) 733-3300. Persons reporting any of the above occurrences shall file a spill report by completing Part I of Form CS-SSO (or the most current Division approved form), within five days following first knowledge of the occurrence. This report shall outline the actions taken or proposed to ensure that the problem does not recur. Per Condition I(2), Part II of Form CS-SSO (or the most current Division approved form) can also be completed to show that the SSO was beyond control. Permit issued this the 29th Day of January 2013 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION Charles WaMild, P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Permit No. WQ0036261 Lincoln County Permit No. WQ0036261 Lincoln County Airport Sewer Extension Issued January 29, 2013 ENGINEER'S CERTIFICATION I, , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically/weekly/full time) the construction of the sewer collection system serving the Lincoln County Airport Sewer Extension, located in Lincoln County, hereby state that to the best of my abilities, due care and diligence was used in the observation of the following construction: a sewer system consisting of. approximately 2,654 linear feet of 8-inch gravity sewer; a 175 GPM duplex pump station with on -site audible and visual alarms, backup generator with automatic transfer switch, telemetry, and approximately 17,180 linear feet of 6-inch force main as a part of the Lincoln County Airport Sewer Extension, and in conformity with the project plans, specifications, and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources. I certify that the construction of the above referenced project was observed to be built within substantial compliance and intent of the approved plans and specifications. Signature Date Mail this Certification to: Attn: Adrian Eaton Registration No. DENR/DWQ Infrastructure Finance Section 1633 Mail Service Center Raleigh, North Carolina 27699-1633. Note: If the wastewater collection permit was issued to a private entity under an Operational Agreement with the Environmental Management Commission, then a copy of the Articles of Incorporation, Declarations, and Bylaws that have been properly filed with the applicable County's Register of Deeds shall be submitted with this certification. 11 1-27-12;10:11AM; ' OF LZNCOLNTON To Whom This May Concern, # 4/ 4 WASTEWATER TREATMENT PLANT Due to my pending retirement from the City of Lincolnton, effective November 30, 2012 at 5:00 p.m., T James S. Rhyne, am resigning my position of Operator in Responsible Charge (ORC) of the City of Lincotnton Wastewater Treatment Plant located in Lincoln County, NC. The NPDES Permit Number is NC0025496. I am resigning my designee position of the Stormwater Monitoring Permit Number NCGI 10000. I also resign any other designation in my name associated with the City of Lincointon Wastewater Treatment Plant Laboratory, Permit Number 153, or the City of Lincolnton Residuals Land Application Program, Permit Number WQ0002712. Sincerely, . X James S. Rhyne ORC, Lincolnton WWTP NPDES Permit # NCO025496 P.O. BOX 617 • UNCOLNTON, NORTH CAROUNA 28093-0617 PHONE (704) 736.8960 • FAX (704) 732-6137 27-12;10:11AM; Designation Farm Operator in Responsible Charge Water Pollution Control Systems I-AULI I Y INKJKMATION: Name of Facility: Gity Qf Lincolnton W st wate Trea en Plant Mailing Address: Post Office Box 617 City/State/Zip Code: Lincolnton, NC 28092 Permit No: NC0025496 County: Lincoln Facility Type (Please check type of facility ; Wastewater Treatment Facility: Class I Lj Class II ❑ Class III E9 Class IV ❑ Wastewater Collection System: Class I ❑ Class II ❑ Class III ❑ Class IV ❑ Physical/Chemical System Class I ❑ Class II ❑ Class III ❑ Class IV ❑ # 3/ 4 Spray Irrigation ❑ Land_ Application [ Subsurface n ************************************************************************************************** OPERATOR IN RESPONSIBLE CHARGE Name (please print): Donald A._eurkey Jr Mailing Address: 994 Arrow Street City/State/Zip Code: Lincolntnn, NC 28092 Certificate Types and Grade: NC WPCSOCC Grade N Wastewater Treatment Plant Operator Certificate Number(s); 13485 Social Security Number: Work Phone: 704-736-8960 FAX: 704-732-6137 Home Phonj6-.�980-241-6765 A nn + Signature., l Date: f l ' o�ta— f BACK UP OPERATOR Name (please print): Debra Victoria Tunst all Mailing Address: ZQ62 RkQyiQM&Ad City/State/Zip Code: Lincolnton, NC 28092 Certificate Types and Grade: NC RC50CG -0.pdQ,"astevatQr Treatment Plant Operator Certificate Number(s): 987836 Social Security Number: Work Phone: 704-736=$96.0 FAX: 704-732-6137 Home Phone: 704-732-1213 Signature:t - Date: SYSTEM ADMXNXSTRATXVIE OFFICER OR OWNER Name (please print): Stephen H. Peeler Mailing Address: Post Office Box �17 City/State/zip Code: Lincolnton NC 28093 Work Phone: 704-7 6-8960 FAX: 704-736-8959 Signature: Please mail to; Date, WPCSOCC 1618 Mail Service Center Raleigh, North Carolina 27699-1619 27-12;10:11AM; Designation Form Operator in Responsible Charge Water Pollution Control Systems FACILM INFORMATION: Name of Facility: City o Lincolnton Wastewater Treatment Plant Mailing Address: Post Office Box 617 City/State/zip Code: Uncolnton, NC 28092 Permit No: 1`1C00Z5496 County: Lincoln Facility Type (Please check type of facility): Wastewater Treatment Facility: Class I ❑ Class II ❑ Class III ® Class IV ❑ Wastewater Collection System: Class I ❑ Gass II ❑ Class III ❑ Class IV ❑ Physical/Chemical System Class I ❑ Class II ❑ class III ❑ Class IV ❑ Spray Irrigation ❑ Land Application ❑ Subsurface ❑ OPERATOR IN RESPONSIBLE CHARGE Name (please print): Donald A. Burkey jr Mailing Address: 994 Arrow Street City/State/zip Code: Lincoln on. NC 28092 # 2/ 4 Certificate Types and Grade: NC WPCSOCC Grade IV Wastewater Treatment Plant Operator Certificate Number(s): 1348$ Social Security Number: ailr� Work Phone: 704736-$960 "'" " FAX: 7Q4-U2&137 Home Phon - - Signature: Date: (p2 ********* ************* ******************************************************************* BACK UP OPERATOR Name (please print): William Clay Harrelson Jr Mailing Address: 664 Flint Hill Road City/State/Zip Code: ChernNille, NC 28021 _ Cert9flcate Types and Grade: NC WPCSOCC Grade IV Wastewater Treatment Plan Certificate Number(s): 987673 _ Social Security Number: _ Work Phone: 704--736-8960 FAX: 704--732-6137 Home Phone: 704-530-8472 Signature: Date: SYSTEM ADMINISTRATIVE OFFICER OR OWNER Name (please print): Stephen H. Peeler Mailing Address: Post Office Box 617 City/State/Z1p Code: Linco 28093 Work Phone: 4- - FAX: 704-7N&252 Signature Date: zy'z //z Please mail to: WPCSOCC 1618 Mail Service Center Raleigh, North Carolina 27699-1618 I ■ CITY OF LINCOLNTON WASTEWATER TREATMENT PLANT RECEIVED DIVISM',v° .HATER QUALITY FEB 2 9 2012 MOiirL: „:.s, 'y:: r.:•=:€yils`°SAL OFFICE CITY OF LINCOLNTON WASTEWATER TREATMENT PLANT WATER TREATMENT PLANT PERFORMANCE ANNUAL REPORT 2010 - 2011 I. General Information Facility System Name: City of Lincolnton Wastewater Treatment City of Lincolnton Water Treatment Plant D AUa & e9 Lri U11 I Responsible Entity: City of Lincolnton, North Carolina (•a� �� P01N*F &OL,4:::r-SRAHCIH Person in Charge/Contact: James S. Rhyne, (Wastewater Treatment Plant) D. C. Thornburg III, (Water Treatment Plant) Applicable Permits: NPDES Permit rw1WRz-3q9Wastewater Treatment Plant.) NPDES Permit NCO085588 (Water Treatment Plant.) II. Description of Treatment Process City of Lincolnton Wastewater Treatment Plant: The City of Lincolnton Wastewater Treatment Plant is an Activated Sludge treatment process. The process works in three stages: preliminary treatment, primary treatment and secondary treatment. The influent wastewater from town comes into the Main Lift Station that then pumps the wastewater up to the preliminary treatment units. P.O. BOX 617 • LINCOLNTON, NORTH CAROLINA 28093.0617 PHONE (704) 736-8960 • FAx (704) 732-6137 In the preliminary treatment stage, a Filter/Screening Unit removes screenings from the wastewater and the grit is taken out by a Vortex Grit Removal system. The water is then piped to the Oxidtion Ditch. This starts the primary treatment (biological) phase. In the primary treatment stage, microorganisms treat the wastewater. Our primary treatment consists of two phases, the Oxidation Ditch and Fine Bubble Aeration Basin. In the Oxidation Ditch phase, the incoming wastewater flows into the outer ring of the Orbal Ditch and is mixed with the microorganisms. Rotating discs in the Oxidation Ditch circulate the wastewater around the outer ring and into the inner ring while the microorganisms breakdown the organic materials in the wastewater. The wastewater is then piped to the Aeration Basin. In the Aeration Basin, fine air bubbles are introduced to the incoming microorganisms and a biomass is formed. These microorganisms, called bugs, use the oxygen supplied by the fine air bubbles to survive. While passing through the Aeration Basin, the bugs consume and breakdown the remaining organic waste in the water. After the Aeration Basin, the water enters into the secondary treatment stage. The wastewater leaving the Aeration Basin is piped into two Final Clarifiers. The water and solids (biomass) separate during this part of the treatment process. The separated solids are either returned to the Oxidation Ditch to start the process over again, or wasted to the Diffused Air Floatation unit (DAF) as sludge. The DAF unit thickens the sludge before it goes to anaerobic digesters for storage until removal from the plant. The water from the clarifier moves to the disinfection stage where liquid sodium hypochlorite is fed into the water to reduce pathogens (disease causing bacteria) to NPDES permit required levels. Once disinfected, the water is discharged into the South Fork River. The excess sludge is contracted to and transported by Synagro to permitted farmland sites in Lincoln County, NC for land application. City of Lincolnton Water Treatment Plant Alum Basin: The City of Lincolnton Water Plant has a discharge permit for an alum basin. The basin discharges water into the South Fork River. The alum basin is used for the water plants filters washes and basin cleanings. The filter washes and/or basin cleanings flow to the basin by gravity and are allowed to settle. The solids settle to the bottom and clear water remains on top. The clear water is pumped to the river and the solids are pumped to centrifuge. After drying, the alum sludge is transported to the Lincoln County Landfill for disposal. III. SUMMARY OF SYSTEM PERFORMANCE FOR FISCAL YEAR 2010-2011 City of Lincolnton Wastewater Treatment Plant: Violations (for the fiscal year 2010-2011): The Wastewater Treatment Plant had no reported violations for the fiscal year 2010 - 2011 Spills (for the fiscal year 2010-2011): No reported spills for the fiscal year 2010-2011. City of Lincolnton Water Treatment Plant: The Water Treatment Plant had no reported violations for fiscal year 2010 — 2011. Violations (for the fiscal year 2010-2011): No reported violations for the fiscal year 2010-2011. Spills (for the fiscal year 2010-2011): No reported spills for the fiscal year 2010-2011. IV. Notification A Public Notice will be listed in the Lincoln Times -News newspaper on August 31, 2011 and September 2, 2011 advising all customers that this Performance Annual Report is available for public review at the City of Lincolnton Public Works & Utilities office at 128 Motz Avenue. plppppp� V. Certification I certify under penalty of law that this report is complete and accurate to the best of my knowledge. I further certify that this report has been made available to the users or customers of the City of Lincolnton water and sewer system, and that those users have been notified of its availability. naa, V46:4�-- J,Jlnes S. Rhyne Wastewater Treatment Plant Superintendent City of Lincolnton �LJ D. C. Thornburg III Water Treatment Plant Superintendent City of Lincolnton 8-24-11 Date � t Date A74LA. NCDENR North Carolina Department of Environment and Division of Water Quality Beverly Eaves Perdue Charles Wakild, P.E. Governor Director June 20, 2012 Mr. Steve Peeler Director of Public Works and Utilities City of Lincolnton P.O. Box 617 Lincolnton, North Carolina 28093-0617 F I L Fwrro Natural Resources Subject: Notice of Deficiency — Effluent Limitation Tracking #: NOD-2012-LV-0037 Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County Dear Mr. Peeler: Dee Freeman Secretary A review of the March 2012 self -monitoring report for the subject facility revealed a violation of the following parameter at Outfall 001: Date Parameter Reported Value Permit Limit Week ending 3/10/12 TSS 46.3 mg/L 45.0 mg/L (Weekly average) Remedial actions, if not already implemented, should be taken to correct the causes(s) of the noted violation. Unresolved violations may lead to the issuance of a Notice of Violation and/or assessments of civil penalties by the Division of Water Quality. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial construction activities, then you may wish to consider applying for a Special Order by Consent (SOC). Thank you for your attention to this matter. If you have questions concerning this matter or to apply for a SOC, please do not hesitate to contact Ms. Marcia Allocco at (704) 235-2204. Sincerely, Robert B. Krebs Surface Water Protection Regional Supervisor cc: Point Source Branch MA Mooresville Regional Office Location: 610 East Center Ave., Suite 301 Mooresville, NC 28115 Phone: (704) 663-16991 Fax: (704) 663-60401 Customer Service:1-877-623-6748 Internet: http://portal,ncdenr.org/webtwq An Equal Opportunity `, Affirmative Action Employer — 30% Recycled/10% Post Consumer paper One Noi-thCarohna Naturally A� FILE/- NCDENR , North Carolina Department of Environment and Natural Resources Beverly Eaves Perdue Governor Mr. James Rhyne City of Lincolnton P.O. Box 617 Lincolnton, North Carolina 28093 Dear Mr. Rhyne: Division of Water Quality Charles Wakild, P.E. Director March 19, 2012 Subject: Notice of Violation — Effluent Limitations Tracking #: NOV-2012-LV-0165 City of Lincolnton VWVTP NPDES Permit No. NCO025496 Lincoln County Dee Freeman Secretary A review of the December 2011 self -monitoring report for the subject facility revealed a violation of the following parameter at Outfall 001: Date Parameter Reported Value Permit Limit 12/14/11 Antimony 88 µg/L 52 µg/L (Daily maximum) Remedial actions, if not already implemented, should be taken to correct any problems. The Division of Water Quality may pursue enforcement actions for this and any additional violations. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial construction activities, then you may wish to consider applying for a Special Order by Consent. You may contact Ms. Marcia Allocco of this Office for additional information. If you have questions concerning this matter, please do not hesitate to contact Ms. Allocco or me at (704) 663-1699. Sincerely, Robert B. Krebs Surface Water Protection Regional Supervisor cc: Point Source Branch MA Mooresville Regional Office Location: 610 East Center Ave., Suite 301 Mooresville, NC 28115 Phone: (704) 663-16991 Fax: (704) 663-60401 Customer Service: 1-877-623-6748 Internet: http://portal.ncdenr,org/web/wq Nne orthCarofina Natmally An Equal Opportunity \ Affirmative Action Employer - 30% Recycled; l0% Post Consumer paper Q:= NCDENR North Carolina Department of Environment and Division of Water Quality Beverly Eaves Perdue Charles Wakild, P.E. Governor Director cc: LN February 15, 2012 Mr. James Rhyne City of Lincolnton O. O. Box 617 Lincolnton, North Carolina 28093 FiLE/ Natural Resources Subject: Notice of Violation — Effluent Limitations Tracking #: NOV-2012-LV-0123 Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County Dear Mr. Rhyne: Dee Freeman Secretary A review of the November 2011 self -monitoring report for the subject facility revealed a violation of the following parameter at Outfall 001: Date Parameter Reported Value Permit Limit 11/16/11 Antimony 97 µg/L 52 µg/L (Daily maximum) Remedial actions, if not already implemented, should be taken to correct any problems. The Division of Water Quality may pursue enforcement actions for this and any additional violations. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial construction activities, then you may wish to consider applying for a Special Order by Consent. You may contact Ms. Marcia Allocco of this Office for additional information. If you have questions concerning this matter, please do not hesitate to contact Ms. Allocco or me at (704) 663-1699. Point Source Branch Sincerely, Robert B. Krebs Surface Water Protection Regional Supervisor Mooresville Regional Office Location: 610 East Center Ave., Suite 301 Mooresville, NC 28115 Phone: (704) 663-16991 Fax: (704) 663-6040 l Customer Service: 1-877-623-6748 Internet: http://portal.nGdenr.org/web/wq Nne orthCarohna An Equal Opportunity 1 Affirmative Action Employer — 30% Recycled/10% Post Consumer paper �;A M�1� NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Dee Freeman Governor Director Secretary September 22, 2011 JEFF B EMORY CITY OF LINCOLNTON PO BOX 617 LINCOLNTON NC 280930617 SUBJECT: Payment Acknowledgment Civil Penalty Assessment Lincolnton WWTP Permit Number: NCO025496 Case Number: LV-2009-0301 Lincoln County Dear Mr. Emory: RECEIVED DIVISION OF WATER QUALITY SEP 2 6 2011 SWP SECTION MOORESVILLE REGIONAL OFFICE This letter is to acknowledge receipt of check number 006469 in the amount of $85.30 received from you dated September 15, 2011. This payment satisfies in full the above civil assessment levied against the subject facility, and this case has been closed. Payment of this penalty in no way precludes future action by this Division for additional violations of the applicable Statutes, Regulations, or Permits. If you have any questions, please call Robert L Sledge at 919-807-6398. cc: Central Files 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 One Phone: 919-807-63001 FAX: 919-807-6492 \ Customer Service: 1-877-623-6748 NorthC/railaro//lina Internet: www.ncwaterquality.org ���iZ An Equal Opportunity , Affirmative Action Employer pppppp, NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Governor Director August 10, 2011 CERTIFIED MAIL 7009 1680 0002 2464 9563 RETURN RECEIPT REQUESTED Mr. Stephen H. Peeler, Director of Public Works City of Lincolnton P. O. Box 617 Lincolnton, NC 28092 Subject: Remission Request of Civil Penalty Assessment NPDES Permit Number NCO025496 City of Lincolnton WWI? Lincoln County Case Number LV-2009-0301 Dear Mr. Peeler: Dee Freeman Secretary RFC CEIVED OIVISIOM OF I 4TER QUALITY AUG 15 2011 MOORESVILLE REGIONAL OFFICE In accordance with North Carolina General Statute 143-215.6A(f), the Director of the North Carolina Division of Water Quality considered the information you submitted in support of your request for remission and remitted $500.00 of the $585.30 civil penalty assessment. The revised civil penalty is therefore a total amount of $85.30, which includes $85.30 in investigative costs. A copy of the Director's decision is attached. Two options are available to you at this stage of the remission process: You may pay the penalty. If you decide to pay the penalty please make your check payable to the Department of Environment and Natural Resources (DENR). Send the payment within thirty (30) calendar days of your receipt of this letter to the attention of: Bob Sledge NC DENR-DWQ — Point Source Branch NPDES Compliance & Expedited Permits Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 One Location: 512 N. Salisbury St. Ralegh, North Carolina 27604 NorthCarolina Phone: 919-807-6300 \ FAX: 919-807-6492 \ Customer Service: 1-877-623-6748 Internet: www.ncwaterquality.org Naturalip, An Equal Opportunity \ Affirmative Action Employer Mr. Stephen H. Peeler LV-2009-0301 Remission Decision p. 2 You may decide to have the Environmental Management Commission's (EMC) Committee on Civil Penalty Remissions make the final decision on your remission request. If payment is not received within 30 calendar days from your receipt of this letter, your request for remission with supporting documents and the recommendation of the Director of the North Carolina Division of Water Quality will be delivered to the Committee on Civil Penalty Remissions for final agency decision. If you or your representative would like to speak before the Committee, you must complete and return the attached Request for Oral Presentation Form within thirty (30) calendar days of receipt of this letter. Send the completed form to: Bob Sledge NC DENR-DWQ — Point Source Branch NPDES Compliance & Expedited Permits Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 The EMC Chairman will reyiew the supporting documents and your request for an oral presentation (if you make the request). If the Chairman determines that there is a compelling reason to require a presentation, you will be notified of when and where you should appear. If a presentation is not required, the final decision will be based upon the written record. Please be advised that the EMC's Committee on Civil Penalty Remissions will make its remission decision based on the original assessment amount. Therefore, the EMC may choose to uphold the original penalty amount and offer no remission, they may agree with the DWQ Director's remission recommendation detailed above, or the penalty amount may be further remitted. Thank you for your cooperation in this matter. If you have any questions, please contact Bob Sledge at (919) 807-6398, or via e-mail at bob.sledge@ncdenr.gov. John E. Henness u i r Compliance & Expedited Permits Unit Attachments cc: Ivlooresw* Regional Office — SWP Section Enforcement File DWQ Central Files pppppp DIVISION OF WATER QUALITY CIVIL PENALTY REMISSION FACTORS Case Number: LV-2009-0301 Region: Mooresville County: Lincoln Assessed Entity: City of Lincolnton WWTP Permit: NCO025496 ❑ (a) Whether one or more of the civil penalty assessment factors were wrongly applied to the detriment of the petitioner: ❑ (b) Whether the violator promptly abated continuing environmental damage resulting from the violation: ® (c) Whether the violation was inadvertent or a result of an accident: The City states the violations were due to a bad batch of dechlorination chemicals, first used over a long holiday weekend. Upon first knowledge, the City promptly investigated and corrected the problem The City has proved the inadvertent nature of this episode and shown it took prompt and prudent action to correct the problem. ❑ (d) Whether the violator had been assessed civil penalties for any previous violations: ❑ (e) Whether payment of the civil penalty will prevent payment for the remaining necessary remedial actions: DECISION (Check One) Request Denied El Full Remission lid Retain Enforcement Costs? Yes ❑ No ❑ Partial Remission❑ $ (Enter Amount) Coleen H. Sullins D to rev 1.0 - 8.31.09 STATE OF NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION COUNTY OF LINCOLN DWQ Case Number Ll'-2009-0301 IN THE MATTER OF ASSESSMENT OF CIVIL PENALTIES AGAINST: City of Lincolnton REQUEST FOR ORAL PRESENTATION I hereby request to make an oral presentation before the Environmental Management Commission's Committee On Civil Penalty Remissions in the matter of the case noted above. In making this request, I assert that I understand all of the following statements: • This request will be reviewed by the Chairman of the Environmental Management Commission and may be either granted or denied. • Making a presentation will require the presence of myself and/or my representative during a Committee meeting held in Raleigh, North Carolina. • My presentation will be limited to discussion of issues and information submitted in my original remission request, and because no factual issues are in dispute, my presentation will be limited to five (5) minutes in length. The North Carolina State Bar's Authorized Practice of Law Committee has ruled that the appearance in a representative capacity at quasi-judicial hearings or proceedings is limited to lawyers who are active members of the bar. Proceedings before the Committee on Remissions are quasi-judicial. You should consider how you intend to present your case to the Committee in light of the State Bar's opinion and whether anyone will be speaking in a representative capacity for you or a business or governmental entity. If you or your representative would like to speak before the Committee, you must complete and return this form within thirty (30) days of receipt of this letter. Depending on your status as an individual, corporation, partnership or municipality, the State Bar's Opinion affects how you may proceed with your oral presentation. See www.ncbar.com/ethics, Authorized Practice Advisory Opinion 2006-1 and 2007 Formal Ethics Opinion 3. • If you are an individual or business owner and are granted an opportunity to make an oral presentation before the Committee, then you do not need legal representation before the Committee; however, if you intend on having another individual speak on your behalf regarding the factual situations, such as an expert, engineer or consultant, then you must.also be present at the meeting in order to avoid violating the State Bar's Opinion on the unauthorized practice of law. • If you are a corporation, partnership or municipality and are granted an opportunity to make an oral presentation before the Committee, then your representative must consider the recent State Bar's Opinion and could be considered practicing law without a license if he or she is not a licensed attorney. Presentation of facts by non -lawyers is permissible. If you choose to request an oral presentation, please make sure that signatures on the previously submitted Remission Request form and this Oral Presentation Request form are: 1) for individuals and business owners, your own signature and 2) for corporations, partnerships and municipalities, signed by individuals who would not violate the State Bar's Opinion on the unauthorized practice of law. Also, be advised that the Committee on Civil Penalty Remissions may choose not to proceed with hearing your case if the Committee is informed that a potential violation of the statute concerning the authorized practice of law has occurred. This the day of , 20 SIGNATURE TITLE (President, Owner, etc.) ADDRESS TELEPHONE ( 4&j""'J F, Beverly Eaves Perdue Governor NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Coleen H. Sullins Director August 25, 2009 CERTIFIED MAIL 70071490 0004 4510 3104 RETURN RECEIPT REQUESTED Mr. Stephen H. Peeler Public Works Director City of Lincolnton Post Office Box 617 Lincolnton, North Carolina 28093-0617 SUBJECT: Notice of Violation and Assessment of Civil Penalty for Violations of N.C. General Statute 143-215.1(a)(6) and NPDES Permit No. NCO025496 City of Lincolnton WWTP Lincoln County Case No. LV-2009-0301 Dear Mr. Peeler: Dee Freeman Secretary This letter transmits a Notice of Violation and assessment of civil penalty in the amount of $585.30 ($500.00 civil penalty + $85.30 enforcement costs) against the City of Lincolnton. This assessment is based upon the following facts: A review has been conducted of the self -monitoring data reported for May 2009. This review has shown the subject facility to be in violation of the discharge limitations found in NPDES Permit No. NC0025496. The violations are summarized in Attachment A to this letter. Based upon the above facts, I conclude as a matter of law that the City of Lincolnton violated the terms, conditions, or requirements of NPDES Permit No. NCO025496 and North Carolina General Statute (G.S.) 143- 215. 1 (a)(6) in the manner and extent shown in Attachment A. A civil penalty may be assessed in accordance with the maximums established by G.S. 143-215.6A(a)(2). Based upon the above findings of fact and conclusions of law, and in accordance with authority provided by the Secretary of the Department of Environment and Natural Resources and the Director of the Division of Water Quality, I, Robert B. Krebs, Surface Water Protection Regional Supervisor for the Mooresville Region, hereby make the following civil penalty assessment against the City of Lincolnton: 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 Internet: www.ncwaterquality.org NorthCarolina ,Xatura!!y An Equal Opportunity, Affirmative Action Employer — 50% Recycled/10% Post Consumer paper $ 500.00 For _1_ of the one (1) violation of G.S. 143-215.1(a)(6) and NPDES Permit No. NC0025496, by discharging waste into the waters of the State in violation of the permit weekly average effluent limit for BOD. $ 0 For _1_ of the one (1) violation of G.S. 143-215.1(a)(6) and NPDES Permit No. NC0025496, by discharging waste into the waters of the State in violation of the permit monthly average effluent limit for BOD. $ 500.00 $ 85.30 $ 585.30 TOTAL CIVIL PENALTY Enforcement costs. TOTAL AMOUNT DUE Pursuant to G.S. 143-215.6A(c), in determining the amount of the penalty I have taken into account the Findings of Fact and Conclusions of Law and the factors set forth at G.S. 14313-282.1(b), which are: (1) The degree and extent of harm to the natural resources of the State, to the public health, or to private property resulting from the violations; (2) The duration and gravity of the violations; (3) The effect on ground or surface water quantity or quality or on air quality; (4) The cost of rectifying the damage; (5) The amount of money saved by noncompliance; (6) Whether the violations were committed willfully or intentionally; (7) The prior record of the violator in complying or failing to comply with programs over which the Environmental Management Commission has regulatory authority; and (8) The cost to the State of the enforcement procedures. Within thirty days of receipt of this notice, you must do one of the following: 1. Submit payment of the penalty: Payment should be made directly to the order of the Department of Environment and Natural Resources (do not include waiver form). Payment of the penalty will not foreclose further enforcement action for any continuing or new violation(s). Please submit payment to the attention of: Point Source Compliance/Enforcement Unit Division of Water Quality 1617 Mail Service Center Raleigh, North Carolina 27699-1617 pr 2. Submit a written request for remission including a detailed justification for such request: Please be aware that a request for remission is limited to consideration of the five factors listed below as they may relate to the reasonableness of the amount of the penalty assessed. Requesting remission is not the proper procedure for contesting whether the violation(s) occurred or the accuracy of any of the factual statements contained in the civil penalty assessment document. Because a remission request forecloses the option of an administrative hearing, such a request must be accompanied by a waiver of your right to an administrative hearing and a stipulation that no factual or legal issues are in dispute. Please prepare a detailed statement that establishes why you believe the civil penalty should be remitted, and submit it to the Division of Water Quality at the address listed below. In determining whether a remission request will be approved, the following factors shall be considered: .(1) whether one or more of the civil penalty assessment factors in G.S. 143B-282.1(b) were wrongfully applied to the detriment of the petitioner; (2) whether the violator promptly abated continuing environmental damage resulting from the violation; (3) whether the violation was inadvertent or a result of an accident; (4) whether the violator had been assessed civil penalties for any previous violations; or (5) whether payment of the civil penalty will prevent payment for the remaining necessary remedial actions. Please note that all information presented in support of your request for remission must be submitted in writing. The Director of the Division of Water Quality will review your evidence and inform you of his decision in the matter of your remission request. The response will provide details regarding case status, directions for payment, and provision for further appeal of the penalty to the Environmental Management Commission's Committee on Civil Penalty Remissions (Committee). Please be advised that the Committee cannot consider information that was not part of the original remission request considered by the Director. Therefore, it is very important that you prepare a complete and thorough statement in support of your request for remission. In order to request remission, you must complete and submit the enclosed "Waiver of Right to an Administrative Hearing and Stipulation of Facts" form within thirty (30) days of receipt of this notice. The Division of Water Quality also requests that you complete and submit the enclosed "Justification for Remission Request." Both forms should be submitted to the following address: Point Source Compliance/Enforcement Unit Division of Water Quality 1617 Mail Service Center Raleigh, North Carolina 27699-1617 3. File a petition for an administrative hearing with the Office of Administrative Hearings: If you wish to contest any statement in the attached assessment document you must file a petition for an administrative hearing. You may obtain the petition form from the Office of Administrative Hearings. You must file the petition with the Office of Administrative Hearings within thirty (30) days of receipt of this notice. A petition is considered filed when it is received in the Office of Administrative Hearings during normal office hours. The Office of Administrative Hearings accepts filings Monday through Friday between the hours of 8:00 a.m. and 5:00 p.m., except for official state holidays. The original and one (1) copy of the petition must be filed with the Office of Administrative Hearings. The petition may be faxed — provided the original and one copy of the document is received in the Office of Administrative Hearings within five (5) business days following the faxed transmission. The mailing address for the Office of Administrative Hearings is: Office of Administrative Hearings 6714 Mail Service Center Raleigh, North Carolina 27699-6714 Telephone: (919) 733-2698 Facsimile: (919) 733-3478 A copy of the petition must also be served on DENR as follows: Ms. Mary Penny Thompson, General Counsel Department of Environment and Natural Resources 1601 Mail Service Center Raleigh, North Carolina 27699-1601 Please indicate the case number (as found on page one of this letter) on the petition. Failure to exercise one of the options above within thirty (30) days of receipt of this letter, as evidenced by an internal date/time received stamp (not a postmark), will result in this matter being referred to the Attorney General's Office for collection of the penalty through a civil action. Please be advised that additional penalties may be assessed for violations that occur after the review period of this assessment. If the violations are of a continuing nature, not related to operation and/or maintenance problems and you anticipate remedial construction activities then you may wish to consider applyingfor or a Special Order by Consent. If you have any questions about this civil penalty assessment or a Special Order by Consent please contact the Water Quality Section staff of the Mooresville Regional Office at 704/663-1699. � . q (6 7 (Date) ATTACHMENTS Robert B. Krebs Regional Supervisor Surface Water Protection Mooresville Regional Office Division of Water Quality cc: Water Quality Regional Supervisor w/ attachments Compliance/Enforcement File w/ attachments Central Files w/ attachments jl V, Outfall Date 001 5/24-30/09 001 5/2009 ATTACHMENT A CASE NO. LV-2009-0301 Parameter Reported Value BOD * 134.15 mg/1 BOD 35.6 mg/1 * Denotes civil penalty assessment pnrmi+ T imi+ 45 mg/1(weekly average) 30 mg/1(monthly average) STATE OF NORTH CAROLINA COUNTY OF LINCOLN IN THE MATTER OF ASSESSMENT OF CIVIL PENALTY AGAINST CITY OF LINCOLNTON PERMIT NO. NC0025496 DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES WAIVER OF RIGHT TO AN ADMINISTRATIVE HEARING AND STIPULATION OF FACTS FILE NO. LV-2009-0301 Having been assessed civil penalties totaling $ 585.30 for violation(s) as set forth in the assessment document of the Division of Water Quality dated August 25, 2009, the undersigned, desiring to seek remission of the civil penalties, does hereby waive the right to an administrative hearing in the above -stated matter and does stipulate that the facts are as alleged in the assessment document. The undersigned further understands that all evidence presented in support of remission of this civil penalty must be submitted to the Director of the Division of Water'Quality within 30 days of receipt of the notice of assessment. No new evidence in support of a remission request will be allowed after 30 days from the receipt of the notice of assessment. This the day of ADDRESS TELEPHONE 2009 V, JUSTIFICATION FOR REMISSION REOUEST DWQ Case Number: LV-2009-0301 Assessed Party: City of Lincolnton County: Lincoln Permit Number: NCO025496 Amount Assessed: $585.30 Please use this form when requesting remission of this civil penalty. You must also complete the "Request For Remission, Waiver of Right to an Administrative Hearing, and Stipulation of Facts" form to request remission of this civil penalty. You should attach any documents that you believe support your request and are necessary for the Director to consider in evaluating your request for remission. Please be aware that a request for remission is limited to consideration of the five factors listed below as they may relate to the reasonableness of the amount of the civil penalty assessed. Requesting remission is not the proper procedure for contesting whether the violation(s) occurred or the accuracy of any of the factual statements contained in the civil penalty assessment document. Pursuant to N.C.G.S. § 143B-282.1(c), remission of a civil penalty may be granted only when one or more of the following five factors applies. Please check each factor that you believe applies to your case and provide a detailed explanation, including copies of supporting documents, as to why the factor applies (attach additional pages as needed). (a) one or more of the civil penalty assessment factors in N.C.G.S. 143B-282.1(b) were wrongfully gpplied to the detriment of the petitioner (the assessment factors are listed in the civil penalty assessment document); _ (b) the violator promptly abated continuing environmental damage resulting from the violation (i.e., explain the steps that you took to correct the violation and prevent future occurrences); (c) the violation was inadvertent or a result of an accident (i.e., explain why the violation was unavoidable or something you could not prevent or prepare for); (d) the violator had not been assessed civil penalties for M previous violations; _ (e) payment of the civil penalty will prevent payment for the remaining necessary remedial actions (i.e., explain how payment of the civil penalty will prevent you from performing the activities necessary to achieve compliance). EXPLANATION: (use additional pages as necessary) Violator: Facility: County: Case Number: Permit Number: NORTH CAROLINA DIVISION OF WATER QUALITY City of Lincolnton Lincolnton WWTP Lincoln LV-2009-0301 NCO025496 ASSESSMENT FACTORS 1) The degree and extent of harm to the natural resources of the State, to the public health, or to private property resulting from the violation; No harm has been documented. Biochemical Oxygen Demand (BOD) discharged in excess of permit effluent limits would be expected to cause lowered dissolved oxygen availability in the receiving stream. 2) The duration and gravity of the violation; The violations occurred during the week of May 24, 2009 and lasted until June 5, 2009. During the period the violations took place, slug loads of BOD as high as 14,530 lbs/day were discharged to the receiving stream. The weekly average violation reported for May 24-30, 2009 was 198% over the permit limit. The monthly average effluent limit was exceeded by 18.7%. 3) The effect on ground or surface water quantity or quality or on air quality; No effects are expected on air quality or groundwater as a result of the discharge. Decreased available dissolved oxygen would be predicted based on the daily loading of BOD in the receiving waters. Lowered dissolved oxygen would have an immediate impact on aquatic life. 4) The cost of rectifying the damage; The cost is unknown. 5) The amount of money saved by noncompliance; The violations have been linked to the use of an off -spec container of dechlorinating agent, sodium bisulfate. The facility did not maintain an inventory of the dechlorination agent and continued to try and make the off -spec chemical work. In so doing the violations continued into the month of June 2009. A new container of sodium bisulfite was put into use on June 6, 2009. 6) Whether the violation was committed willfully or intentionally; The violation does not appear to be willful or intentional. 7) The prior record of the violator in complying or failing to comply with programs over which the Environmental Management Commission has regulatory authority; and The violator has a good record of compliance. No enforcement actions have been taken against the City in the last 12 month. 8) The cost to the State of the enforcement procedures. Staff preparation of enforcement package: 1 hour at $32.21/hour SWP Regional Supervisor review: Clerical Support: Total: d-zyLt>j Date 1 hour at $38.09/hour 1 hour at $15.00/hour $85.30 11� lz3 k--- RO Supervisor Division of Water Quality MONITORING REPORT(MR) VIOLATIONS for: Report Date: 08/24/09 Page: 16 of 23 Permit: % MRs Between and Region: Mooresville Violation Category: Limit Violation. Program Category: NPDES WW Facility Name: % Param Name: County:% Subbasin: % Violation Action: % Major Minor: 0/- PERMIT: NCO025496 FACILITY: City of Lincolnton - Lincolnton WWTP COUNTY: Lincoln REGION: Mooresville LV - ? 0(y q - 1)3,it% Limit Violation MONITORING OUTFALL / VIOLATION UNIT OF CALCULATED REPORT PPI LOCATION PARAMETER DATE FREQUENCY MEASURE LIMIT VALUE KbVIOLATION TYPE VICITION ACTION / 05 -2009 001 Effluent BOD, 5-Day (20 Deg. C) - 05/30/09 5 X week mg/I 45 134.15 Weekly Average Exceeded None 5 bD Concentration h 05 -2009 001 Effluent BOD, 5-Day (20 Deg. C) - 05/31/09 5 X week mg/I 30 35.64 Monthly Average Exceeded None Concentration c., + s Tug )i 9s .,3o PERMIT: NCO072621 FACILITY: Fa Be Enterprises Inc - Fa -Be Enterprises COUNTY: Lincoln REGION: Mooresville Limit Violation MONITORING OUTFALL / VIOLATION UNIT OF CALCULATED REPORT PPI LOCATION PARAMETER DATE FREQUENCY MEASURE LIMIT VALUE VIOLATION TYPE VIOLATION ACTION 05 -2009 001 Effluent Chlorine, Total Residual 05/05/09 2 X week ug/I 28 29 Daily Maximum Exceeded No Action, BPJ Mooresville Regional Office Division of Water Quality MEMORANDUM: FROM: Rob Krebs W TO: Bob Sledge THROUGH: Marcia Allocco SUBJECT: Request for Remission City of Lincolnton NPDES Permit No. NCO025496 Case No.LV-2009-0301 Lincoln County MRO staff has reviewed the subject request for remission. The violations were attributed to an off -spec dechlorination chemical (sodium bisulfate) that was put into use at the Lincolnton WWTP. Lincolnton staff investigated the unusual BOD spikes and determined the cause to be "chemical contamination" in the treatment process. Samples of the sodium bisulfate were sent to Blue Ridge Labs for analysis and confirmed that the sodium bisulfate was at a much lower concentration (23%) than what is normally used for dechlorination. WWTP staff assumed that using twice as much chemical would be required to achieve adeugate dechlorination. It is noted on the DMR that the facility dechlorinates to below detection every day in the month. It would seem logical to assume that by dechlorinating to less than detection as a standard operating procedure, there would be an excess of sodium bisulfite in the discharge and subsegently, potental for increased oxygen demand in the discharge. Because the incident happened late in the month of May 2009, and the sodium bisulfate was first used on a holiday weekend, routine process control measures may not have been sufficient to respond to the problem in time to prevent the violation. This office recommends a 20% reduction in the civil penalty for the May 2009 violation. r ... J j1 � � tla PF+ ; CDENR t l� f W7. . North Carolina Department of Environment and Natural 7e ©urcds Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins npa Freeman Governor Director 1 aseery September 18, 2009 r qq VIA E-Mail Mr. Stephen H. Peeler, Public Works Director City of Lincolnton P. O. Box 617 Lincolnton, NC 27699-1617 Subject: Remission Request of Civil Penalty Assessment City of Lincolnton WWTP NPDES Permit NCO025496 Case Number LV-2009-0301 Lincoln County Dear Mr. Peeler: This letter is to acknowledge your request for remission of the civil penalty levied against the subject facility. Your request will be scheduled for review by the Director and you will be notified of the result. If you have any questions about this matter, please contact me at (919) 807-6398 or via e-mail at Bob.Sledge@ncdenr.gov. 00-1IT / ��- Bob Sledge, Environmental Specialist Point Source Branch cc: Enforcement File w/originals Central Files w/attachments ec: Mooresville Regional Office w/attachments 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 One Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 NorthCarolina Phone: 919-807-6300 \ FAX: 919-807-6492 \ Customer Service: 1-877.623-6748 Internet: www.ncwaterquality.org Naturally An Equal Opportunity \ AfBnnative Acton Employer STATE°OF NORTH CAROLINA COUNTY OF LINCOLN 1N THE NIAER� ASSESSMENT OF CIVIL PENALTY AGAINST CITY OF LINCOLNTON PERMIt NO. NCO025496 DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES WAIVER OF RIGHT TO AN ADMINISTRATIVE HEARING AND STIPULATION OF FACTS FILE NO. LV-2009-0301 Having been assessed civil penalties totaling $ 585.30 for violation(s) as set forth in the assessment document of the Division of Water Quality dated August 25, 2009, the undersigned, desiring to seek remission of the civil penalties, does hereby waive the right to an administrative hearing in the above -stated matter and does stipulate that. the facts are as alleged in the assessment document. The undersigned further understands that all evidence presented in support of remission of this civil penalty must be submitted to the Director of the Division'of Water Quality within 30 days of receipt of the notice of assessment. No new evidence in support of a remission request will be allowed after 30 days from "receipt of the notice of assessment. This the 14th day of M. vac v City o 4 Lincotnton. Attn: Steve Peet t, Dit. Pubti.c Works 9 U,tititi.eA P.U. Box 617 Lincotnton, NC 28092 TELEPHONE 704) 736-8940 JUSTIFICATION FOR REMISSION REQUEST DWQ Case Number: LV-2009-0301 Assessed Party: City of Lincolnton County: Lincoln Permit Number: NC0025496 Amount Assessed: $585.30 Please use this form when requesting remission of this civil penalty. You must also complete the "Request For Remission. Waiver of Rjpht to an Administrative Hearing and Stipulation of Facts" form to request remission of this civil penalty. You should attach any documents that you believe support your request and are necessary for the Director to consider in evaluating your request, for remission. Please be aware that a request for remission is limited to consideration of the five factors listed below as they may relate to the reasonableness of the amount of the civil penalty assessed. Requesting remission is not the proper procedure for contesting whether the violation(s) occurred or the accuracy of any of the factual statements contained in the civil penalty assessment document. Pursuant to N.C.G.S. § 143B-282:1(c), remission of a civil penalty may be granted only when one or more of the following five factors applies. Please check each factor that you believe applies to your case and provide a detailed explanation, including copies of supporting documents, as to why the factor applies (attach additional pages as needed). (a) one or more of the civil penalty assessment factors in N C G 5 143B-282 1(b,) were wrongfully applied to the detriment of the petitioner (the assessment factors are listed in the civil penalty assessment document) ; (b) the violator promptly abated continuing environmental damage resulting from the violation (i.e., explain the steps that you took to correct the violation and prevent future occurrences); X. (c) the violation was inadvertent or a result of an accident (i. e., explain why the violation was unavoidable or something you could not prevent or prepare for); (d) the violator had not been assessed civil penalties for any previous violations; (e) payment of the civil penalty will prevent payment for the remaining necessary remedial actions (i.e., explain how payment of the civil penalty will prevent you from performing the activities necessary to achieve compliance). PQeaa e see a;i�Cached do cwnewts . EXPLANATION: (use additional pages as necessary) Pt ea4 e see attached do curaen t4 . CITY OF LINCOLNTON RECEIVED SLID i 6 2009 DENR - WATER QUALITY PUBLIC WORKS & UTILITIES PQ, j�� C��BRANCH P.O. BOX 617 • 128 MOTZ AVENUE • TELEPHONE 736-8940 1 I LINCOLNTON, NORTH CAROLINA 28093-0617 Point Source Compliance/Enforcement Unit Division of Water Quality 1617 Mail Service Center Raleigh, North Carolina, 27699-1617 Reference: Notice of Violation and Assessment of Civil Penalty for Violations of NC General Statute 143-215.1(a)(6) and NPDES Permit No. NCO025496 City of Lincolnton WWTP Lincoln County Case No. LV-2009-0301 Subject: Request for Remission The City of Lincolnton hereby requests a remission of the assessed fine based on the factor that the violation was inadvertent and out of control of the City of Lincolnton staff. The submittal includes the following documents for your review in evaluating the request for remission. They are: Form "Justification for Remission Request" Form "Waiver of Right to an Administrative Hearing" May and June 2009 DMR's Letter Dated July 28, 2009 from James S. Rhyne WWTP Supervisor Letter Dated July 1, 2009 from Steven J. Johnson Blue Ridge Labs As noted in the DMR reports prepared by James Rhyne for May 2009 on June 26, 2009 the waste water plant effluent experience a spike in effluent BOD on May 26, 2009 but immediately returned to normal. The staff began the investigation to determine the cause of the BOD spike initially looking at weekend plug flows that could have entered the plant through illegal discharge. After eliminating the influent characteristics the investigation focused in on chemical contamination. During this period, discussions with Mooresville and Asheville regional offices were held to assist in directing efforts and possible similar problems at other facilities. From the Office of the Director The investigation was narrowed down to a batch of sodium bi-sulfite, which is used as a de - chlorination chemical. The samples of the sodium bi-sulfite were taken to Blue Ridge Labs for testing and determined to be insufficient for our use. As you can note on the attached documentation, the City of Lincointon responded in an efficient and appropriate manner to investigate and determine the cause of the BOD spike. The history of this facility has been exemplarity and in our opinion does not justify a penalty based on delivery of chemicals that did not meet industry standards. Staff had no means to determine the chemical delivered by Jones Chemical would have been below industry standards. Based on the information provided, the City of Lincolnton requests the penalty be reduced or eliminated since there was no apparent effect on surface water. We appreciate your consideration in this matter and look forward to hearing from you. Sin Mr. Stephen H. Peeler Director of Public Works Cc Robert B. Krebs Mooresville Regional Office Jeff Emory City Manager James S. Rhyne W WTP Supervisor Donald Garbrick Pease Associates K z0 O W a m R� zl � � Wty a O � 8 Zm ui C7 � 216 VIM W E �OF� J d p� v `' LL w m N UJ a. ALL z O�0 _ .0 W ix K Y1 rr1 0 W x O V Vm< U UQ, O Q t z Q CA J 0 U — A ti LL m W f m z O 8 v �y = v W% ag m o ; W 3 � $ W I O ju p`o J p,' U. O _ z LLa. o U g V V. z U� 0 O ---------------------------- C q G 0 cc A A A eJ N O O O r O cc Yf N O� + O O b C C v Ir C vi F ce '. ao ce ri m ai n V N N N N- {OV a N N N N N N N N N V V V V V V V V V V V V V V V V V V V d w : Ci ti lb /d h co 4 q co M cd so rd wl �! p cd K m /0 ro K O " m Mf �d cd ce ro m cd m 14 44 N N N N ►- O h b h h 4 4 z M. r r r r z z r r r r r z z ------------ !1 m .r r z z s r r r r z z N c] A 3 N g i5 g g 6 g A8 b O O ^^8 b O O AAO b 0 O O O O ti O ti h ww ti ti P ti K A A 1� h ► 1� O I*O C. O O O O O O O rO► Eppp wO. C I O l O l U Z cfel0lVlz �I�flCD z to 2I�I�IM cvlrSI -IVIeo FACILITY STATUS (Please check one of the following) All monitoring data and sampling frequencies meat permit requirements C� Compliant All monitoring data and sampling frequencies do NOT most permit requirements Noncompliant Efthmt Coiw NSM OWw-d s1vt INorw to wAty Ice noncomplant, please comment on correct!" actions being taken in reaped to equipment, operation. maintenance, etc., f and a Wwtable for improvements to be made. aw. t;1rt11c `red ktkr COrtoertrkr0 tlM 80D6 vtoktiorts VHa are muxtkr0 sdWtlonat test an our eflkisnt b by to do*mkne IM VOtllem. gonna Hood of DENR t1aN been frMarnsd of our concern and aduwwledo4d WQblW%wo the 5.2E-09 WnDN. T�s E Fsal 5-e S-e and 7-7- 00 were oyw 3wo colonies oar 100 no. The l3C;11 fOr lire trrlkrsnt and EfthrsrM BM for detas 5-14 end 5-1" wee over 220A -- I Certify, under penalty of law, that this document wW all attacixnenfs were prepared under my dkscdon or supervision In accordance vAh a sy$W" designed to assure that quallled personnel property gaw and eveluaw the Inlormailon submilbsd. Based on my Inquiry of tthe person or persons who manage the syatsrn, or those persons directly reepora M tar gathering the information, the kftmw m subrnitted k, to the best of my knawtedge end b*W, true, accurate, and canpbM. I am aware that there are slgrft*nl penalties for submitting fake ktlormstlon, inckiding the possfbft of litres and Imprisonment for knowing vlolsdons» r oltyof Linodnton WWrP Pod 01" sox 617 LUtcolrnon NC 29C (704) 730-8900 (704) 732-6137 July 31,2010 Permittee Address Phone Number Fax Number Permit Exp. Date 00010 Temperature ]0078 Turbidity 00080 Color (Pt -Co) 000412 Color (ADMI) 00095 Conductivity 00300 Dissolved Oxygen A310 BOOT J0340 COO 00400 pH 00530 Total suspended Residue 00545 Settleable Matter PARAMETER CODES 00586 01 d Grease MW Taal N"M 00010 Ammonia Nitrogen 00025 Total Kjeld0d Nitrogen 00E30 Nitrates/Wit" 00W8 Total Phosphorous 00720 Cyanide 00745 Total SuMe 00827 Total Magnesium 009n Total Sodkun 00940 Total Chloride 00951 Total Fluoride 01002 Total Arsenic 01027 Cadmium 01007 Nickel 01077 SMrer 01002 Zinc 01108 Aluminum 01032 Hexavalent Chromkut 01141 Total Selenium 01034 Ctxomium 3181E Fecal CO#form 32730 Total Phenolics 01037 Total Cobalt 34236 Benzene w 042 Copper 34481 Tokw* 01045 Iron 38260 McAS aim Lead 3951E PCBs 010E2 Molybdenum 5W50 Flow 500W Total Residual Chlorine 718W Fonneldehyde 719W Mercury 60551 Xylone Parameter Code assistance may be obtained by calling the Point Source CompliancelEnb-cemern Unit at (919) 733-6083 or by %.4*Mng the WsW Quality Section's web sits at h2o enr •tate.nc.ushwa, and linking to the Unir's Information pages. Use onty units designated in the reporting facfltyrs permit for reporting data. ' ORC must visit !acuity and document visitation of the f dHty as required per 15A NCAC 80.0204. If signed by other than the pemrides, delegation of signatory authoety must be on file with ftre state per 15A NCAC 2B .0508 (b) (2)(0). J, --, E F F L U E N T - - 14POE8 PERMIT NUMBER: NC��M DISCHARGE NUMBER: 001 MONTH: ' N � YEAR:24p� FACILITY NAME: M OF LINCOLNTON WWTP CLA38: IV COUNTY: L1 VCOLj'! OPERATOR IN RESPONSIBLE CHARGE (ORC): JAMES $ RHYN GRADE: IV PHONE: t7041 738 _ 8960 CERTIFIED LABORATORIES: (1) City of LinrMnton WWTp Lab CHECK BLOC, a op"-- HAS CHANGED #153 (2) Prism Lab Inc -2 (31 Blu. w Ida9 Labs #273 FAX: 704 73 61g� ��'i L•���-JJ PERSON(S) COLLECTING SAMPLES: LAB d. OPERATIONS STe�e MON ORIGINAL yund ONE COPY to: N. C. DIVISION of WATER QUALITY 4(SIGRE OF OPERATOR IN RE NSIBLE CHARGE) T� CENTRAL FILE90 NATURE, I CERTIFY THAT 18 REPORT1A17 MAIL SERVE CENTER RALEKSH, NC 27sa+-+417 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE. Arrival Time ORC INF Tool Faeai Time on Dab 24:00 SNa on SI4?' Dolly Rate Tamp. C�blw RMldual BODE Ammo�la ToW Sus Colllorm Oaom.trle DbsoNad HRS MRS Y/B/N Mf3D °C UNITS ChlOrin• UOti N n O Total Total N PI+w MAIL MOIL MOA. lMOOML Mill MQA. MC9/L t (17:00 14 Y 3.1 26.6 7.0 <20 a620 <0.1 1.9 1,880 2 07:oo 24 Y 3.5 24.8 7.0 <20 338.0 0.79 9.1 3 07:o0 24 Y &1 27.9 7.1 <20 7.5 3.14 9.4 20 4 07:00 24 Y 3.8 27.3 7.3 <20 36.8 4 9 07:00 24 Y 4.5 27.5 7.1 <20 63.7 11.8 9 6 07:00 24 N 2.2 9.0 21 7 07:o0 24 N 1.5 8 07:00 24 9 Y 2.2 22.3 6.9 <20 2.3 0.16 3.8 2,100 07:00 24 Y 2.6 24.1 6.9 <20 3.0 0.25 4.2 89 10 07:00 24 Y 3.3 23.6 7.1 <20 2.7 0.41 3.6 280 11 07:00 24 Y 3.0 28.6 7.1 <20 6.6 12 07:00 24 Y 2.0 26.9 7.0 27 7.8 6.4 1 13 07:00 24 N 1.3 8.2 12 14 07.00 24 N 1.4 101 07:00 2i B 4 0 25.8 7.0 <20 11 4 0.34 10.6 16 07:00 2' B 3.9 27.1 6.9 <20 7.6 1.30 6.9 550 1T 07:00 24 B 3.9 21LO 7.0 <20 10.2 0.43 7.9 26 18 07:00 24 B 2.9 28.8 7.1 <20 13.0 3,600 1 • 07:00 24 B 1.6 29.3 7.2 <20 14.6 11.6 2 20 07:00 24 N 1.3 32 7 2 21 1 o7:00 24 N 1.6 22 07:00 24 Y 3.3 25.7 7.2 <20 7.4 23 07:00 24 Y 3.2 28.0 6.9 18 7.8 0.24 6.2 Z4 07:00 24 Y 2.3 28.0 7.0 <20 11.6 0.56 8.2 20 28 07:00 24 Y 1.8 29.2 7.3 <20 2 3.9 O.a 110. 28 07:00 24 Y 1.3 29.2 9.8 9.1 >3000 27 07:00 24 7.3 <20 10.9 8.2 336 N 1A 28 07:00 24 N 1.0 29 07:00 24 Y 1.1 27.8 7.2 22 7.8 30 07:00 24 Y 1.1 28.1 <0.1 8.4 310 7.0 <20 0.7 <0.1 5.8 93 AVERAGE 2.4 26.9 3.5 51.9 0.6 9.1 63.5 0.0 MAXIMUM 4.8 29.3 7.j 18.0 562.0 3.1 3.9 0.5 110.0 MINIMUM 1.0 22.8 32.7 >3000 0.0 3.9 0.5 110.0 Comp (C) / Grab (0) C 0.9 0.0 0.7 0.0 3.8 1.0 0.0 3.9 0.5 110.0 Monthly Limit 6.0 G G N L 6.0 - 9.0 G 28.0 C C C Q Q C C C 30.0 N L 30.0 200.0 N L NL NL NL FACILITY STATUS (Please check one of the following) All monitoring data and sampling frequencies meet permit requirements l._J Compliant All monitoring data and sampling frequencies do NOT meet permit requirements L�J Noncompliant Eftw-rt C010r PNme Observed C�Slight =Nom 11 ti+3 facility Is noncompliant, please comment on corrective actions being taken in respect to equipment, operation, maintenance, etc., and a time -table for Improvements to be made. See attached letter concerning the BODe vblatfons. Results of aWthwal test to narrow the cau s affecting the Efiluent Is attached. We did not mast to > 05% rernovsl for BODe for the montli. 1?ie attached leltar addrsssea this Istwe. Donna Hood of DENR has been Informed o/ our concern and acknowledged mobism with fhe 8-1 and 5-2 -09 samples. The Efttusnt Focal cu count an 8-17 and 8&2" were over 3000 colonies Pat 100 ml. The Effluent BOOS for dab 6-17-09 depleted too much. The Flvedey DO was less then the required 1.0 The Effluent SOM for dab 8 30-0ti did not d fats 1M ulnd 2.0 mgA of OL " I car*, under penalty of law, that this document and aft attachments were prepared under my direction or supervision In accordance and evaluate the Information submitted. Based on my inquiry with a system designed to assure that qualified personnel property �� slbk for gathering the Information, the Informationof the person of persons who menage the system, or those persons directly respon submitted Is, to the best of my knowledge and balk(, true, accurate, and complete. I am aware that them are slpntflcwd penalties for submitting false Information, Including the possibility of fines and Imprisonment for knowing violations" City of Lin Pennittee 00010 Temperature 0007e Turbidtty 00080 Color (Pt -Co) 00082 Color (ADMI) 00095 Conductivity 00300 Dissolved Oxygen 00310 B005 0340 COD 00400 pH 00530 Total suspended Residue 00545 Settleable Matter Box 617 Llncolnton NC 2800 (704) 738-8980 Phone Number PARAMETER CODES 00558 oil 6 Grease 00800 Total Nitrogen ooe10 Ammonia Nitrogen 00625 Total t(Jeldshl Nitrogen 00e30 Nitrates/Nitrites 00885 Total Phosphorous 00720 Cyanide 00745 Total Sulflds 00927 Total Magnesium 00929 Total Sodium 00940 Total Chloride 00951 Total Fluoride 01002 Total Arsenio 01027 Cadmium Fax 01067 Nickel 010T7 Silver 01092 zinc o1105 Aluminum 01032 Hexavalent Chromium 01147 Total Selenium 01034 Chromium 31618 Fecal Coliform 32730 Total Phenolics 01037 Total Cobalt 34235 Benzene 01042 Copper 34481 Toluene 01045 Iron 38260 MBAS 01051 Lead 39516 PCBs 01062 Molybdenum 50050 Flow %� Data WW Total Residual Chlorine 71880 Formaldehyde 71900 Mercury 80551 Xylene 'arameter Code assistance may be obtained by calling the Point Source Compliance/Enforcement Unit at (919) 733-5083 or by visiting Water Quality Sectlon's web site at h2o enr state nc.us/waa and linking to the Units information pages. Use only units designated in the reporting facility's permit for reporting data. ORC must visit facility and document visitation of the facility as required per 15A NCAC 8G .0204. If signed by other than the permittee, delegation of signatory authority must be on file with the state per 15A NCAC 20.0506 (b) CITY OF LINCOLNTON WASTEWATER TREATMENT PLANT City of Lincolnton WWTP Post Office Box 617 Lincolnton, NC 28093 NPDES #NC0025496 July 28, 2009 To Whom It May Concern: This letter serves as a written response to the weekly and monthly BOD violation, and the BOD monthly removal rate violation that occurred in May and June 2009. The following will outline the events that led to the violations and the corrective actions taken following the violations. On May 22, 2009, we began using a new shipment of sodium bi-sulfite for dechlorination. Tuesday, May 26`h was the first day back from the Memorial Day holiday and our pH in the effluent composite sample was abnormally low at 5.5 standard units. The abnormally low pH composite sample had to be adjusted up to meet the BOD test minimum required 6.5 standard units. Sodium hydroxide was used to raise the pH level to 6.6 standard units, however it took a significant amount of sodium hydroxide to raise the pH to the minimum acceptable range for BOD testing. The BOD sample for May 26`h was set up on May 27 h. Normally, we use 150 to 250 mis to set up the effluent BOD samples. However, on the May 26 sample, we were only able to use a 1 ml and 5m1 BOD sample because the sample depleted the oxygen on the 1 S` day. We discussed this situation with Gary Francies of the Asheville NCDENR to see if we had any problems with our BOD test. We determined that we had a chemical problem with our shipment of sodium bi-sulfite. We ordered a new shipment of sodium bi-sulfite from another vendor and started using this shipment on June 6, 2009. We have not had any low composite sample pH or BOD problems since we began using the sodium bi- sulfite from the other vendor. P.O. BOX 617 • LINCOLNTON, NORTH CAROLINA 28093.0617 PHONE (704) 736-8960 • FAX (704) 732.6137 We had the suspected bad load of sodium bi-sulfite tested and found that it contained only 23% sodium bi-sulfite, which caused us to use twice as much to dechlorinate the effluent. The sodium bi-sulfite analysis sheet is attached to this letter. We also ran numerous pH tests in the plant to determine if we were causing any potential harm to the receiving stream. A sheet showing these tests is also attached to this letter. We believe these violations were due to a bad load of sodium bi-sulfite that we received and not due to any operational problems at our WWTP. We also discussed this situation with Donna Hood of the Mooresville Regional Office. We came to the conclusion that it was a chemical problem, not an operational one. Sincerely, ?0ftj-I- '4Vrc, James S. Rhyne WWTP Supervisor City of Lincolnton 7/1/09 Mr. Jamie Rhyne City of Lincolnton PO Box 617 Lincolnton, NC 28093 Mr. Rhyne, We have completed analysis on the sample you submitted requesting that we find the percent of sodium bisulfite. To complete this analysis we analyzed the sample for sodium. Based upon the sodium concentration detected (assuming all the sodium in the sample is derived from sodium bisulfite) the solution is approximately 23% sodium bisulfite. The pH of 5.04 is consistent with this finding. It was also noted that the phosphorus level was higher than just a minor contaminant and this could have contributed to the impurity of the solution, thus higher COD values. Sincerely, JAI, Steven Blue R�66 Labs IV 4 0 NCDENR North Carolina Department of Environment and Natural Resources Beverly Eaves Perdue Governor STEPHEN H PEELER CITY OF LINCOLNTON PO BOX 617 LINCOLNTON NC 280930617 Division of Water Quality Coleen H. Sullins Director September 22, 2011 SUBJECT: Payment Acknowledgment Civil Penalty Assessment Lincolnton WWTP Permit Number: NCO025496 Case Number: LV-2009-0330 Lincoln County Dear Mr. Peller: Dee Freeman Secretary RECEIVED DIVISION OF WATER QUALITY SEP 26 2011 SWP SECTION MOORESVILLE REGIONAL OFFICE This letter is to acknowledge receipt of check number 006470 in the amount of $85.37 received from you dated September 15, 2011. This payment satisfies in full the above civil assessment levied against the subject facility, and this case has been closed. Payment of this penalty in no way precludes future action by this Division for additional violations of the applicable Statutes, Regulations, or Permits. If you have any questions, please call Robert L Sledge at 919-807-6398. cc: Central Files r.x - isor 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 One Phone: 919-807-6300 \ FAX: 919-807-6492 \ Customer Service: 1-877-623-6748 NorthCarolina Internet: www,ncwaterquality.org , , An Equal Opportunity 1 Naturally Affirmative Action Employer K "J NCDENR North Carolina Department of Environment and Natural Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Governor Director August 10, 2011 CERTIFIED MAIL 7009 1680 0002 2464 9563 RETURN RECEIPT REQUESTED Mr. Stephen H. Peeler, Director of Public Works City of Lincolnton P. O. Box 617 Lincolnton, NC 28092 Dear Mr. Peeler: Resources Subject: Remission Request of Civil Penalty Assessment NPDES Permit Number NCO025496 City of Lincolnton WWTP Lincoln County Case Number LV-2009-0330 Dee Freeman Secretary In accordance with North Carolina General Statute 143-215.6A(f), the Director of the North Carolina Division of Water Quality considered the information you submitted in support of your request for remission and remitted $2,000.00 of the $2,085.37 civil penalty assessment. The revised civil penalty is therefore a total amount of $85.37, which includes $85.37 in investigative costs. A copy of the Director's decision is attached. Two options are available to you at this stage of the remission process: You may pay the penalty. If you decide to pay the penalty please make your check payable to the Department of Environment and Natural Resources (DENR). Send the payment within thirty (30) calendar days of your receipt of this letter to the attention of: Bob Sledge NC DENR-DWQ — Point Source Branch NPDES Compliance & Expedited Permits Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 One Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 NorthCarolina Phone:: www.ncwaterquality.org gFAX: org 807 64921 Customer Service: 1-877-623 6748 �aturall� Internet: www.ncwaterquality.org An Equal Opportunity 1 Affirmative Action Employer Mr. Stephen H. Peeler LV-2009-0330 Remission Decision p. 2 You may decide to have the Environmental Management Commission's (EMC) Committee on Civil Penalty Remissions make the final decision on your remission request. If payment is not received within 30 calendar days from your receipt of this letter, your request for - remission with supporting documents and the recommendation of the Director of the North Carolina Division of Water Quality will be delivered to the Committee on Civil Penalty Remissions for final agency decision. If you or your representative would like to speak before the Committee, you must complete and return the attached Request for Oral Presentation Form within thirty (30) calendar days of receipt of this letter. Send the completed form to: Bob Sledge NC DENR-DWQ — Point Source Branch NPDES Compliance & Expedited Permits Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 The EMC Chairman will review the supporting documents and your request for an oral presentation (if you make the request). If the Chairman determines that there is a compelling reason to require a presentation, you will be notified of when and where you should appear. If a presentation is not required, the final decision will be based upon the written record. Please be advised that the EMC's Committee on Civil Penalty Remissions will make its remission decision based on the original assessment amount. Therefore, the EMC may choose to uphold the original penalty amount and offer no remission, they may agree with the DWQ Director's remission recommendation detailed above, or the penalty amount may be further remitted. Thank you for your cooperation in this matter. If you have any questions, please contact Bob Sledge at (919) 807-6398, or via e-mail at bob.sledge@ncdenr.gov. Si ohn E. Hennessy, upe isor Compliance & Expe ited Permits Unit Attachments cc: =_M1,n5P9_WWV91WFSection Enforcement File DWQ Central Files DIVISION OF WATER QUALITY CIVIL PENALTY REMISSION FACTORS Case Number: LV-2009-0330 Region: Mooresville County: Lincoln Assessed Entity: City of Lincolnton WWTP Permit: NCO025496 ❑ (a) Whether one or more of the civil penalty assessment factors were wrongly applied to the detriment of the petitioner: ❑ (b) Whether the violator promptly abated continuing environmental damage resulting from the violation: ® (c) Whether the violation was inadvertent or a result of an accident: The City states the violations were due to a bad batch of dechlorination chemicals, first used over a long holiday weekend. Upon first knowledge, the City promptly investigated and corrected the problem The City has proved the inadvertent nature of this episode and shown it took prompt and prudent action to correct the problem. ❑ (d) Whether the violator had been assessed civil penalties for any previous violations: ❑ (e) Whether payment of the civil penalty will prevent payment for the remaining necessary remedial actions: DECISION (Check One) Request Denied ❑ Full Remission 6- Retain Enforcement Costs? Yes 0 No ❑ Partial Remission❑ $ (Enter Amount) oleen H. Sullins Date rev 1.0-8.31.09 STATE OF NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION COUNTY OF LINCOLN DWQ Case Number LV-2009-0330 IN THE MATTER OF ASSESSMENT OF CIVIL PENALTIES AGAINST: City of Lincolnton REQUEST FOR ORAL PRESENTATION I hereby request to make an oral presentation before the Environmental Management Commission's Committee On Civil Penalty Remissions in the matter of the case noted above. In making this request, I assert that I understand all of the following statements: • This request will be reviewed by the Chairman of the Environmental Management Commission and may be either granted or denied. • Making a presentation will require the presence of myself and/or my representative during a Committee meeting held in Raleigh, North Carolina. • MY presentation will be limited to discussion of issues and information submitted in my original remission request, and because no factual issues are in dispute, my presentation will be limited to five (5) minutes in length. The North Carolina State Bar's Authorized Practice of Law Committee has ruled that the appearance in a representative capacity at quasi-judicial hearings or proceedings is limited to lawyers who are active members of the bar. Proceedings before the Committee on Remissions are quasi-judicial. You should consider how you intend to present your case to the Committee in light of the State Bar's opinion and whether anyone will be speaking in a representative capacity for you or a business or governmental entity. If you or your representative would like to speak before the Committee, you must complete and return this form within thirty (30) days of receipt of this letter. Depending on your status as an individual, corporation, partnership or municipality, the State Bar's Opinion affects how you may proceed with your oral presentation. See www.ncbar.com/ethics, Authorized Practice Advisory Opinion 2006-1 and 2007 Formal Ethics Opinion 3. • If you are an individual or business owner and are granted an opportunity to make an oral presentation before the Committee, then you do not need legal representation before the Committee; however, if you intend on having another individual speak on your behalf regarding the factual situations, such as an expert, engineer or consultant, then you must also be present at the meeting in order to avoid violating the State Bar's Opinion on the unauthorized practice of law. • If you are a corporation, partnership or municipality and are granted an opportunity to make an oral presentation before the Committee, then your representative must consider the recent State Bar's Opinion and could be considered practicing law without a license if he or she is not a licensed attorney. Presentation of facts by non -lawyers is permissible. If you choose to request an oral presentation, please make sure that signatures on the previously submitted Remission Request form and this Oral Presentation Request form are: 1) for individuals and business owners, your own signature and 2) for corporations, partnerships and municipalities, signed by individuals who would not violate the State Bar's Opinion on the unauthorized practice of law. Also, be advised that the Committee on Civil Penalty Remissions may choose not to proceed with hearing your case if the Committee is informed that a potential violation of the statute concerning the authorized practice of law has occurred. This the day of , 20 SIGNATURE TITLE (President, Owner, etc.) ADDRESS TELEPHONE Beverly Eaves Perdue Governor ,NII,� NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Coleen H. Sullins Director September 22, 2009 CERTIFIED MAIL 7008 1140 0002 2716 8083 RETURN RECEIPT REQUESTED Mr. Stephen H. Peeler Public Works Director City of Lincolnton Post Office Box 617 Lincolnton, North Carolina 28093-0617 SUBJECT: Notice of Violation and Assessment of Civil Penalty for Violations of N.C. General Statute 143-215.1(a)(6) and NPDES Permit No. NCO025496 City of Lincolnton WWTP Lincoln County Case No. LV-2009-0330 Dear Mr. Peeler: Dee Freeman Secretary This letter transmits a Notice of Violation and assessment of civil penalty in the amount of $2085.37 ($2000.00 civil penalty + $85.37 enforcement costs) against the City of Lincolnton. This assessment is based upon the following facts: A review has been conducted of the self -monitoring data reported for June 2009. This review has shown the subject facility to be in violation of the discharge limitations found in NPDES Permit No. NC0025496. The violations are summarized in Attachment A to this letter. Based upon the above facts, I conclude as a matter of law that the City of Lincolnton violated the terms, conditions, or requirements of NPDES Permit No. NCO025496 and North Carolina General Statute (G.S.) 143- 215.1(a)(6) in the manner and extent shown in Attachment A. A civil penalty maybe assessed in accordance with the maximums established by G.S. 143-215.6A(a)(2). Based upon the above findings of fact and conclusions of law, and in accordance with authority provided by the Secretary of the Department of Environment and Natural Resources and the Director of the Division of Water Quality, I, Robert B. Krebs, Surface Water Protection Regional Supervisor for the Mooresville Region, hereby make the following civil penalty assessment against the City of Lincolnton: Mooresville Reeional 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 Internet: www.ncwaterquality.oro Nne orthCarolina AtItumily An Equal opportunity \ Affirmative Action Employer — 50% Recyciedil0% Post Consumer paper $ 500.00 For _1_ of the one (1) violation of G.S. 143-215.1(a)(6) and NPDES Permit No. NC0025496, by discharging waste into the waters of the State in violation of the permit weekly average effluent limit for BOD. $ 1500.00 For _1_ of the one (1) violation of G.S. 143-215.1(a)(6) and NPDES Permit No. NC0025496, by discharging waste into the waters of the State in violation of the permit monthly average effluent limit for BOD. $ 500.00 7 $ 2085.37 TOTAL CIVIL PENALTY Enforcement costs. TOTAL AMOUNT DUE Pursuant to G.S. 143-215.6A(c), in determining the amount of the penalty I have taken into account the Findings of Fact and Conclusions of Law and the factors set forth at G.S. 143B-282.1(b), which are: (1) The degree and extent of harm to the natural resources of the State, to the public health, or to private property resulting from the violations; (2) The duration and gravity of the violations; (3) The effect on ground or surface water quantity or quality or on air quality; (4) The cost of rectifying the damage; (5) The amount of money saved by noncompliance; (6) Whether the violations were committed willfully or intentionally; (7) The prior record of the violator in complying or failing to comply with programs over which the Environmental Management Commission has regulatory authority; and (8) The cost to the State of the enforcement procedures. Within thirty days of receipt of this notice, you must do one of the following: 1. Submit payment of the penalty: Payment should be made directly to the order of the Department of Environment and Natural Resources (do not include waiver form). Payment of the penalty will not foreclose further enforcement action for any continuing or new violation(s). Please submit payment to the attention of: Point Source Compliance/Enforcement Unit Division of Water Quality 1617 Mail Service Center Raleigh, North Carolina 27699-1617 M F - 2. Submit a written request for remission including a detailed justification for such request: Please be aware that a request for remission is limited to consideration of the five factors listed below as they may relate to the reasonableness of the amount of the penalty assessed. Requesting remission is not the proper procedure for contesting whether the violation(s) occurred or the accuracy of any of the factual statements contained in the civil penalty assessment document. Because a remission request forecloses the option of an administrative hearing, such a request must be accompanied by a waiver of your right to an administrative hearing and a stipulation that no factual or legal issues are in dispute. Please prepare a detailed statement that establishes why you believe the civil penalty should be remitted, and submit it to the Division of Water Quality at the address listed below. In determining whether a remission request will be approved, the following factors shall be considered: (1) whether one or more of the civil penalty assessment factors in G.S. 143B-282.1(b) were wrongfully applied to the detriment of the petitioner; (2) whether the violator promptly abated continuing environmental damage resulting from the violation; (3) whether the violation was inadvertent or a result of an accident; (4) whether the violator had been assessed civil penalties for any previous violations; or (5) whether payment of the civil penalty will prevent payment for the remaining necessary remedial actions. Please note that all information presented in support of your request for remission must be submitted in writing. The Director of the Division of Water Quality will review your evidence and inform you of his decision in the matter of your remission request. The response will provide details regarding case status, directions for payment, and provision for further appeal of the penalty to the Environmental Management Commission's Committee on Civil Penalty Remissions (Committee). Please be advised that the Committee cannot consider information that was not part of the original remission request considered by the Director. Therefore, it is very important that you prepare a complete and thorough statement in support of your request for remission. In order to request remission, you must complete and submit the enclosed "Waiver of Right to an Administrative Hearing and Stipulation of Facts" form within thirty (30) days of receipt of this notice. The Division of Water Quality also requests that you complete and submit the enclosed "Justification for Remission Request." Both forms should be submitted to the following address: Point Source Compliance/Enforcement Unit Division of Water Quality 1617 Mail Service Center Raleigh, North Carolina 27699-1617 OR 3. File a petition for an administrative hearing with the Office of Administrative Hearings: If you wish to contest any statement in the attached assessment document you must file a petition for an administrative hearing. You may obtain the petition form from the Office of Administrative Hearings. You must file the petition with the Office of Administrative Hearings within thirty (30) days of receipt of this notice. A petition is considered filed when it is received in the Office of Administrative Hearings during normal office hours. The Office of Administrative Hearings accepts filings Monday through Friday between the hours of 8:00 a.m. and 5:00 p.m., except for official state holidays. The original and one (1) copy of the petition must be filed with the Office of Administrative Hearings. The petition may be faxed — provided the original and one copy of the document is received in the Office of Administrative Hearings within five (5) business days following the faxed transmission. The mailing address for the Office of Administrative Hearings is: Office of Administrative Hearings 6714 Mail Service Center Raleigh, North Carolina 27699-6714 Telephone: (919) 733-2698 Facsimile: (919) 733-3478 A copy of the petition must also be served on DENR as follows: Ms. Mary Penny Thompson, General Counsel Department of Environment and Natural Resources 1601 Mail. Service Center Raleigh, North Carolina 27699-1601 Please indicate the case number (as found on page one of this letter) on the petition. Failure to exercise one of the options above within thirty (30) days of receipt of this letter, as evidenced by an internal date/time received stamp (not a postmark), will result in this matter being referred to the Attorney General's Office for collection of the penalty through a civil action. Please be advised that additional penalties may be assessed for violations that occur after the review period of this assessment. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial construction activities, then you may wish to consider applying for a Special Order by Consent. If you have any questions about this civil penalty assessment or a Special Order by Consent, please contact the Water Quality Section staff of the Mooresville Regional Office at 704/663-1699. IL (Date) ATTACHMENTS cc jl Robert B. Krebs Regional Supervisor Surface Water Protection Mooresville Regional Office Division of Water Quality Water Quality Regional Supervisor w/ attachments Compliance/Enforcement File w/ attachments Central Files w/ attachments ATTACHMENT A CASE NO. LV-2009-0330 Outfall Date Parameter Reported Value Permit Limit 001 5/24-30/09 BOD *201.6 mg/l 45 mg/l (weekly average) 001 5/2009 BOD *51.9 mg/l 30 mg/l (monthly average) * Denotes civil penalty assessment Li STATE OF NORTH CAROLINA COUNTY OF LINCOLN IN THE MATTER OF ASSESSMENT OF CIVIL PENALTY AGAINST CITY OF LINCOLNTON PERMIT NO. NCO025496 DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES WAIVER OF RIGHT TO AN ADMINISTRATIVE HEARING AND STIPULATION OF FACTS FILE NO. LV-2009-0330 Having been assessed civil penalties totaling $ 2085.37 for violation(s) as set forth in the assessment document of the Division of Water Quality dated September 22, 2009, the undersigned, desiring to seek remission of the civil penalties, does hereby waive the right to an administrative hearing in the above -stated matter and does stipulate that the facts are as alleged in the assessment document. The undersigned further understands that all evidence presented in support of remission of this civil penalty must be submitted to the Director of the Division of Water Quality within 30 days of receipt of the notice of assessment. No new evidence in support of a remission request will be allowed after 30 days from the receipt of the notice of assessment. This the day of ADDRESS TELEPHONE BY 2009 JUSTIFICATION FOR REMISSION REQUEST DWQ Case Number: LV-2009-0330 Assessed Party: City of Lincolnton County: Lincoln Permit Number: NC0025496 Amount Assessed: $2085.37 Please use this form when requesting remission of this civil penalty. You must also complete the "Request For Remission Waiver ofR i ,ht to an Administrative Hearing and Stipulation of Facts " form to request remission of this civil penalty. You should attach any documents that you believe support your request and are necessary for the Director to consider in evaluating your request for remission. Please be aware that a request for remission is limited to consideration of the five factors listed below as they may relate to the reasonableness of the amount of the civil penalty assessed. Requesting remission is not the proper procedure for contesting whether the violation(s) occurred or the accuracy of any of the factual statements contained in the civil penalty assessment document. Pursuant to N.C.G.S. § 143B-282.1(c), remission of a civil penalty may be granted only when one or more of the following five factors applies. Please check each factor that you believe applies to your case and provide a detailed explanation, including copies of supporting documents, as to why the factor applies (attach additional pages as needed). (a) one or more of the civil enalty assessment factors in N C G.S. 143B-282.1(b) were wrongfully applied to the detriment of the petitioner (the assessment factors are listed in the civil penalty assessment document); _ (b) the violator promptly abated continuing environmental damage resulting from the violation (i.e., explain the steps that you took to correct the violation and prevent future occurrences); (c) the violation was inadvertent or a result of an accident (i.e., explain why the violation was unavoidable or something you could not prevent or prepare for); (d) the violator had not been assessed civil enalties for any previous violations; _ (e) payment of the civil penalty will prevent payment for the remaining necessary remedial actions (i.e., explain how payment of the civil penalty will prevent you from performing the activities necessary to achieve compliance). EXPLANATION: (use additional pages as necessary) Violator: Facility: County: Case Number: Permit Number: NORTH CAROLINA DIVISION OF WATER QUALITY City of Lincolnton Lincolnton WWTP Lincoln LV-2009-0330 NCO025496 ASSESSMENT FACTORS 1) The degree and extent of harm to the natural resources of the State, to the public health, or to private property resulting from the violation; No harm has been documented. Biochemical Oxygen Demand (BOD) discharged in excess of permit effluent limits would be expected to cause lowered dissolved oxygen availability in the receiving stream. 2) The duration and gravity of the violation; The violations occurred during the week of May 24, 2009 and lasted until June 5, 2009. During the period the violations took place, slug loads of BOD as high as 14,530 lbs/day were discharged to the receiving stream. The weekly average violation reported for May 24-30, 2009 was 198% over the permit limit and the monthly average effluent limit was exceeded by 18.7%. In June 2009 the weekly average permit limit was exceeded by 348% June 1- 5, 2009 and the monthly average exceeded by 73%. 3) The effect on ground or surface water quantity or quality or on air quality; No effects are expected on air quality or groundwater as a result of the discharge. Decreased available dissolved oxygen would be predicted based on the daily loading of BOD in the receiving waters. Lowered dissolved oxygen would have an immediate impact on aquatic life. 4) The cost of rectifying the damage; The cost is unknown. 5) The amount of money saved by noncompliance; The violations have been linked to the use of an off -spec container of dechlorinating agent, sodium bisulfite. The facility did not maintain an inventory of the dechlorination agent and continued to try and make the off -spec chemical work. In so doing the violations continued into the month of June 2009. A new container of sodium bisulfite was put into use on June 6, 2009. 6) Whether the violation was committed willfully or intentionally; The violation does not appear to be willful or intentional. 7) The prior record of the violator in complying or failing to comply with programs over which the Environmental Management Commission has regulatory authority; and Case No. LV-2009-0301, $585.30 for BOD limits violations in May 2009. Case is open, remission requested. 8) The cost to the State of the enforcement procedures. Staff preparation of enforcement package: 1 hour at $32.54/hour SWP Regional Supervisor review: 1 hour at $37.83/hour Clerical Support: 1 hour at $15.00/hour Total: .LL tao Date $85.37 RO Supervisor Division of Water Quality MONITORING REPORT(MR) VIOLATIONS for: Report Date: 09/10/09 Page: 15 of 21 Permit: % MRs Between: 6-2009 and 6-2009 Region: Mooresville Violation Category: Limit Violation Program Category: NPDES WW Facility Name: `%: Param Name: % County: % Subbasin: % Violation Action: % Major Minor: 31 PERMIT: NCO086592 FACILITY: Carolina Water Service Inc Of NC - The Point / Well 1 WTP COUNTY: Iredell REGION: Mooresville Limit Violation MONITORING OUTFALL / VIOLATION UNIT OF CALCULATED REPORT PPI LOCATION PARAMETER DATE FREQUENCY MEASURE LIMIT VALUE VIOLATION TYPE VIOLATION ACTION 06 -2009 001 Effluent Chlorine, Total Residual 06/10/09 2 X month ug/I 17 40 Daily Maximum Exceeded No Action, BPJ 06 -2009 001 Effluent Chlorine, Total Residual 06/16/09 2 X month ug/I 17 41 Daily Maximum Exceeded No Action, BPJ PERMIT: NCO086606 FACILITY: Carolina Water Service Inc Of NC - The Harbour - Well #4 COUNTY: Iredell REGION: Mooresville WTP Limit Violation MONITORING OUTFALL / VIOLATION UNIT OF CALCULATED REPORT PPI LOCATION PARAMETER DATE FREQUENCY MEASURE LIMIT VALUE VIOLATION TYPE VIOLATION ACTION 06 -2009 001 Effluent Chlorine, Total Residual 06/10/09 2 X month ug/I 17 30 Daily Maximum Exceeded No Action, BPJ 06 -2009 001 Effluent Chlorine, Total Residual 06/16/09 2 X month ug/I 17 33 Daily Maximum Exceeded No Action, BPJ PERMIT: NCO025496 FACILITY: City of Lincolnton - Lincolnton WWTP COUNTY: Lincoln REGION: Mooresville Limit Violation (_ ✓ . Z b D 1 33v MONITORING OUTFALL/ VIOLATION UNIT OF CALCULATED REPORT PPI LOCATION PARAMETER DATE FREQUENCY MEASURE LIMIT VALUE 3 �bZ VIOLATION TYPE VIOLATION ACTION / 1 06 -2009 001 Effluent BOD, 5-Day (20 Deg. C) - 06/06/09 5 X week mg/I 45 201.6 Weekly Average Exceeded None 500 o p Concentration . 06 -2009 001 Effluent BOD, 5-Day (20 Deg. C) - 06/30/09 5 X week mg/I 30 51.93 737n Monthly Average Exceeded None by Concentration �n��,� 2b�S.37 F ffI LE;�Ar,�X' NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Dee Freeman Governor Director Secretary March 29, 2011 Mr. Stephen Peeler City of Lincolnton Post Office Box 167 Lincolnton, North Carolina 28092 Subject: Rescission of Enforcement Case Case No. LV-2011-0066 City of Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County, NC Dear Mr. Peeler: A review of the data for the November and December 2010 Discharge Monitoring Reports has found that an error was made in entering the fecal coliform values for the week of November 29 — December 4, 2010 into the Division's compliance tracking system. The error resulted in an enforcement action and civil penalty assessment being taken against the City of Lincolnton (Case No. LV-2011-0066). Be advised that the civil penalty assessment has been rescinded and the case number has been removed from the Division's compliance tracking system. The Division of Water Quality regrets any inconvenience or confusion that resulted from the error and the issuance of the civil penalty assessment. Should you have any questions regarding this matter please contact Mr. John Lesley of this office at 704-663-1699, Mr. Bob Sledge of the Point Source Compliance Unit at 919-807-6398. Sincerely, Robert B. Krebs Surface Water Protection Regional Supervisor Cc: Central Files Bob Sledge, Point Source Compliance 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 Internet: http://portal.nodenr,orgtweb/wq NorthCarolina XatuwAil An Equal Opportunity \ Affirmative Action Employer — 50% Recycled/10% Post Consumer paper Beverly Eaves Perdue Governor AZvi WXrIL �* L NCDENR ' North Carolina Department of Environment and Natural Resources Division of Water Quality Coleen H. Sullins Director CERTIFIED MAIL 7009 2250 0004 3266 2675 RETURN RECEIPT REQUESTED Mr. Stephen Peeler City of Lincolnton Post Office Box 167 Lincolnton, North Carolina 28092 Dear Mr. Peeler: March 15, 2011 Dee Freeman Secretary SUBJECT: Notice of Violation and Assessment of Civil Penalty for Violations of N.C. General Statute 143-215.1(a)(6) and NPDES Permit No. NCO025496 Lincolnton WWTP Lincoln County Case No. LV-2011-0066 This letter transmits a Notice of Violation and assessment of civil penalty in the amount of $586.74 ($500.00 civil penalty + $86.74 enforcement costs) against City of Lincolnton. This assessment is based upon the following facts: A review has been conducted of the self -monitoring data reported for December 2010. This review has shown the subject facility to be in violation of the discharge limitations found in NPDES Permit No. NC0025496. The violations are summarized in Attachment A to this letter. Based upon the above facts, I conclude as a matter of law that City of Lincolnton violated the terms, conditions, or requirements of NPDES Permit No. NCO025496 and North Carolina General Statute (G.S.) 143- 215.1(a)(6) in the manner and extent shown in Attachment A. A civil penalty may be assessed in accordance with the maximums established by G.S. 143-215.6A(a)(2). Based upon the above findings of fact and conclusions of law, and in accordance with authority provided by the Secretary of the Department of Environment and Natural Resources and the Director of the Division of Water Quality, I, Robert B. Krebs, Surface Water Protection Regional Supervisor for the Mooresville Region, hereby make the following civil penalty assessment against City of Lincolnton: Mooresville Regional Office Location: 610 East Center Ave., Suite 301 Mooresville, NC 28115 ne Phone: (704) 663-1699 \ Fax: (704) 663-6040 \ Customer Service: 1-877-623-6748 O hCarolina Internet: http://portal.ncdenr.orgr'webivig Naturally An Equal Opportunity \ Affirmative Action Employer — 50% Recycled110% Post Consumer paper 500.00 $ 500.00 $ 86.74 $ 586.74 For _1_ of the one violation of G.S. 143-215.1(a)(6) and NPDES Permit No. NC0025496, by discharging waste into the waters of the State in violation of the permit weekly average effluent limit for fecal coliform. TOTAL CIVIL PENALTY Enforcement costs. TOTAL AMOUNT DUE 11 Pursuant to G.S. 143-215.6A(c), in determining the amount of the penalty I have taken into account the Findings of Fact and Conclusions of Law and the factors set forth at G.S. 14313-282. 1 (b), which are: (1) The degree and extent of harm to the natural resources of the State, to the public health, or to private property resulting from the violations; (2) The duration and gravity of the violations; (3) The effect on ground or surface water quantity or quality or on air quality; (4) The cost of rectifying the damage; (5) The amount of money saved by noncompliance; (6) Whether the violations were committed willfully or intentionally; (7) The prior record of the violator in complying or failing to comply with programs over which the Environmental Management Commission has regulatory authority; and (8) The cost to the State of the enforcement procedures. Within thirty days of receipt of this notice, you must do one of the following: 1. Submit payment of the penalty: Payment should be made directly to the order of the Department of Environment and Natural Resources (do not include waiver form). Payment of the penalty will not foreclose further enforcement action for any continuing or new violation(s). Please submit payment to the attention of: Point Source Compliance/Enforcement Unit Division of Water Quality 1617 Mail Service Center Raleigh, North Carolina 27699-1617 /' 2. Submit a written request for remission including a detailed justification for such request: Please be aware that a request for remission is limited to consideration of the five factors listed below as they may relate to the reasonableness of the amount of the penalty assessed. Requesting remission is not the proper procedure for contesting whether the violation(s) occurred or the accuracy of any of the factual statements contained in the civil penalty assessment document. Because a remission request forecloses the option of an administrative hearing, such a request must be accompanied by a waiver of your right to an administrative hearing and a stipulation that no factual or legal issues are in dispute. Please prepare a detailed statement that establishes why you believe the civil penalty should be remitted, and submit it to the Division of Water Quality at the address listed below. In determining whether a remission request will be approved, the following factors shall be considered: (1) whether one or more of the civil penalty assessment factors in G.S. 143B-282.1(b) were wrongfully applied to the detriment of the petitioner; (2) whether the violator promptly abated continuing environmental damage resulting from the violation; (3) whether the violation was inadvertent or a result of an accident; (4) whether the violator had been assessed civil penalties for any previous violations; or (5) whether payment of the civil penalty will prevent payment for the remaining necessary remedial actions. Please note that all information presented in support of your request for remission must be submitted in writing. The Director of the Division of Water Quality will review your evidence and inform you of his decision in the matter of your remission request. The response will provide details regarding case status, directions for payment, and provision for further appeal of the penalty to the Environmental Management Commission's Committee on Civil Penalty Remissions (Committee). Please be advised that the Committee cannot consider information that was not part of the original remission request considered by the Director. Therefore, it is very important that you prepare a complete and thorough statement in support of your request for remission. In order to request remission, you must complete and submit the enclosed "Waiver of Right to an Administrative Hearing and Stipulation of Facts" form within thirty (30) days of receipt of this notice. The Division of Water Quality also requests that you complete and submit the enclosed "Justification for Remission Request." Both forms should be submitted to the following address: Point Source Compliance/Enforcement Unit Division of Water Quality 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Ko 3. File a petition for an administrative hearing with the Office of Administrative Hearings: If you wish to contest any statement in the attached assessment document you must file a petition for an administrative hearing. You may obtain the petition form from the Office of Administrative Hearings. You must file the petition with the Office of Administrative Hearings within thirty (30) days of receipt of this notice. A petition is considered filed when it is received in the Office of Administrative Hearings during normal office hours. The Office of Administrative Hearings accepts filings Monday through Friday between the hours of 8:00 a.m. and 5:00 p.m., except for official state holidays. The petition may be filed by facsimile (fax) or electronic mail by an attached file (with restrictions) - provided the signed original, one (1) copy and a filing fee (if a filing fee is required by NCGS § 150B-23.2) is received in the Office of Administrative Hearings within seven (7) business days following the faxed or electronic transmission. You should contact the Office of Administrative Hearings with all questions regarding the filing fee and/or the details of the filing process. The mailing address and telephone and fax numbers for the Office of Administrative Hearings are as follows: Office of Administrative Hearings 6714 Mail Service Center Raleigh, NC 27699-6714 Tel: (919) 431-3000 Fax: (919) 431-3100 One (1) copy of the petition must also be served on DENR as follows: Mary Penny Thompson, General Counsel DENR 1601 Mail Service Center Raleigh, NC 27699-1601 Failure to exercise one of the options above within thirty (30) days of receipt of this letter, as evidenced by an internal date/time received stamp (not a postmark), will result in this matter being referred to the Attorney General's Office for collection of the penalty through a civil action. Please be advised that additional penalties may be assessed for violations that occur after the review period of this assessment. If the violations are of a continuing nature, not related to operation and/or maintenance problems and You anticipate remedial construction activities, then you may wish to consider applyin for or a Special Order by Consent. If you have any questions about this civil penalty assessment or a Special Order by Consent please contact the Water Quality Section staff of the Mooresville Regional Office at 704/663-1699. 31ral- jl (Date) ATTACHMENTS Robert B. Krebs Regional Supervisor Surface Water Protection Mooresville Regional Office Division of Water Quality cc: Mooresville Regional Office Compliance File w/ attachments Raleigh Compliance/Enforcement File w/ attachments Central Files w/ attachments jl Outfall Date 001 11/29-12/3/10 ATTACHMENT A CASE NO. LV-2011-0066 Parameter Fecal Coliform * Denotes civil penalty assessment Reported Value *513/100 ml Permit Limit 400/ 100 ml STATE OF NORTH CAROLINA COUNTY OF LINCOLN IN THE MATTER OF ASSESSMENT OF CIVIL PENALTY AGAINST CITY OF LINCOLNTON PERMIT NO. NCO025496 DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES WAIVER OF RIGHT TO AN ADMINISTRATIVE HEARING AND STIPULATION OF FACTS FILE NO. LV-2011-0066 11 Having been assessed civil penalties totaling $ 586.74 for violation(s) as set forth in the assessment document of the Division of Water Quality dated March 15, 2011, the undersigned, desiring to seek remission of the civil penalties, does hereby waive the right to an administrative hearing in the above -stated matter and does stipulate that the facts are as alleged in the assessment document. The undersigned further understands that all evidence presented in support of remission of this civil penalty must be submitted to the Director of the Division of Water Quality within 30 days of receipt of the notice of assessment. No new evidence in support of a remission request will be allowed after 30 days from the receipt of the notice of assessment. This the day of , 2011 BY ADDRESS TELEPHONE JUSTIFICATION FOR REMISSION REQUEST DWQ Case Number: LV-2011-0066 Assessed Party: City of Lincolnton County: Lincoln Permit Number: NC0024496 Amount Assessed: $586.74 Please use this form when requesting remission of this civil penalty. You must also complete the "Request For Remission Waiver of Right to an Administrative Hearing and Stipulation of Facts " form to request remission of this civil penalty. You should attach any documents that you believe support your request and are necessary for the Director to consider in evaluating your request for remission. Please be aware that a request for remission is limited to consideration of the five factors listed below as they may relate to the reasonableness of the amount of the civil penalty assessed. Requesting remission is not the proper procedure for contesting whether the violation(s) occurred or the accuracy of any of the factual statements contained in the civil penalty assessment document. Pursuant to N.C.G.S. § 143B-282.1(c), remission of a civil penalty may be granted only when one or more of the following five factors applies. Please check each factor that you believe applies to your case and provide a detailed explanation, including copies of supporting documents, as to why the factor applies (attach additional pages as needed). (a) one or more of the civil penalty assessment factors in N.C.G.S. 14313-282.1(b) were wrongfully applied to the detriment of the petitioner (the assessment factors are listed in the civil penalty assessment document); _ (b) the violator promptly abated continuing environmental damage resulting from the violation (i.e., explain the steps that you took to correct the violation and prevent future occurrences); (c) the violation was inadvertent or a result of an accident (i. e., explain why the violation was unavoidable or something you could not prevent or prepare for); (d) the violator had not been assessed civil penalties for any previous violations; _ (e) payment of the civil penalty will prevent payment for the remaining necessary remedial actions (i.e., explain how payment of the civil penalty will prevent you from performing the activities necessary to achieve compliance). EXPLANATION: (use additional pages as necessary) NORTH CAROLINA DIVISION OF WATER QUALITY Violator: City of Lincolnton Facility: Lincolnton WWTP County: Lincoln Case Number: LV-2011-0066 Permit Number: NC0025496 ASSESSMENT FACTORS 1) The degree and extent of harm to the natural resources of the State, to the public health, or to private property resulting from the violation; No harm has been documented; however, increased levels of fecal coliform bacteria would indicate possible human health risks downstream of the discharge. 2) The duration and gravity of the violation; The violation lasted from 11/29/10 through 12/3/10. Fecal coliform was reported as greater than 3000 colonies per 100 ml sample on three occassions during the week. The weekly geometric mean was 513 colonies per 100 ml sample, 28% over the effluent weekly average permit limit of 400 colonies per 100 ml sample. The facility was compliant with the monthly average permit limit for fecal coliform. 3) The effect on ground or surface water quantity or quality or on air quality; No effect is expected on ground water or air quality. Fecal coliform is an indicator organism for pathogenic bacteria present in surface waters. The presence of fecal coliform in the discharge above the weekly average permit limit would lead to human health concerns downstream of the facility. 4) The cost of rectifying the damage; The cost is unknown. 5) The amount of money saved by noncompliance; No money appears to have been saved by the noncompliance. 6) Whether the violation was committed willfully or intentionally; The violation does not appear to be willful or intentional. 7) The prior record of the violator in complying or failing to comply with programs over which the Environmental Management Commission has regulatory authority; and No enforcement actions have been taken against the violator in the previous 12 months. 8) The cost to the State of the enforcement procedures. Staff preparation of enforcement package: 1 hour at $33.19/hour SWP Regional Supervisor review: Clerical Support: Total: 36Y/)I Date 1 hour at $38.55/hour 1 hour at $15.00/hour $86.74 ✓'�� 1 U. RO Supervisor Division of Water Quality MONITORING REPORT(MR) VIOLATIONS for: ReportDate: 03/15/11 Page: 4 of 7 Permit: % MRs Between: 12-2010 and 12-2010 Region: Mooresville Violation Category: Limit Violation Program Category: NPDES WW Facility Name: % Param Name: io County: % Subbasin: % Violation Action: None Major Minor: PERMIT: NCO028606 FACILITY: NC DOT - Environmental Operations -1-77 Rest Area COUNTY: Iredell REGION: Mooresville Iredell County Limit Violation MONITORING OUTFALL/ VIOLATION UNIT OF CALCULATED REPORT PPI LOCATION PARAMETER \ DATE FREQUENCY MEASURE LIMIT VALUE % OVER LIMIT VIOLATION TYPE VIOLATION ACTION 12 -2010 001 Effluent Solids, Total Suspended-- _ 12/01/10 Weekly mg/I 45 70 55.56 Daily Maximum Exceeded None Concentration �- PERMIT: NCO046728 FACILITY: Town of Mooresville - Rocky River WWTP COUNTY: Iredell REGION: Mooresville Limit Violation MONITORING OUTFALL/ VIOLATION UNIT OF CALCULATED " REPORT PPI LOCATION PAR TER DATE FREQUENCY MEASURE LIMIT VALUE %OVER LIMIT VIOLATION TYPE VIOLATION ACTION 12 -2010 001 Efflue Cyanide, Total (as Cn) 12/25/10 Weekly ug/I 5 10 100 Weekly Average Exceeded None PERMIT: NCO025496 FACILITY: City of Lincolnton - Lincolnton WWTP COUNTY: Lincoln REGION: Mooresville Limit Violation LV- ZO//- MONITORING OUTFALL/ VIOLATION UNIT OF CALCULATED REPORT PPI LOCATION PARAMETER DATE FREQUENCY MEASURE LIMIT VALUE ova OVER LIMIT VIOLATION TYPE VIOLATION ACTION 12 -2010 001 Effluent Coliform, Fecal MF, M-FC 12/04/10 5 X week #/100ml 400 513.32 28.33 Weekly Geometric Mean None �U Broth,44.5C Exceeded S- -;74 CITY OF LINCOLNTON WASTEWATER TREATMENT PLANT RECEIVED DIVISION OF WATER QUALITY FEB 1 2011 SWP SECTION MOORESVILLE REGIONAL OFFICE January 31, 2011 To Whom It May Concern: We are resubmitting our Pollutant Scan/Pesticides for December 2009. It was noted during our annual inspection that it was not received by your office. It was either not attached during mailing or the attachment went to another location. We have provided John Lesley of the Mooresville Regional Office a copy for his files. We apologize for any inconvenience this may have caused. Respectfully submitted, ?,nu- 4 9$w-e- James S. Rhyne ORC City of Lincolnton W.W.T.P. NPDES4 NCO025496 608 WEST Hwy. 150 BY-PASS • P.O. Box 617 • LINCOLNTON, NORTH CAROLINA 28093-0617 PHONE (704) 736-8960 • FAX (704) 732-6137 CITY OF LINCOLNTON WASTEWATER TREATMENT PLANT I. CITY OF LINCOLNTON WASTEWATER TREATMENT PLANT WATER TREATMENT PLANT PERFORMANCE ANNUAL REPORT 2009 — 2010 General Information rq- AUG - 6 2010 COINTSOuRCE 6F'.f.NCH Facility System Name: City of Lincolnton Wastewater Treatment Plant City of Lincolnton Water Treatment Plant Responsible Entity: City of Lincolnton, North Carolina Person in Charge/Contact: James S. Rhyne, (Wastewater Treatment Plant) D. C. Thornburg III, (Water Treatment Plant) Applicable Permits: NPDES Permit (Wastewater Treatment Plant.) NPDES Permit 085588 (Water Treatment Plant.) II. Description of Treatment Process City of Lincolnton Wastewater Treatment Plant: The City of Lincolnton Wastewater Treatment Plant is an Activated Sludge treatment process. The process works in three stages: preliminary treatment, primary treatment and secondary treatment. The influent wastewater from town comes into the Main Lift Station that then pumps the wastewater up to the preliminary treatment units. 608 WEST Hwy. 150 BY-PASS • P.O. Box 617 • LINCOLNTON, NORTH CAROLINA 28093-0617 PHONE (704) 736-8960 • FAX (704) 732-6137 F In the preliminary treatment stage, a Filter/Screening Unit removes screenings from the wastewater and the grit is taken out by a Vortex Grit Removal system. The water is then piped to the Oxidtion Ditch. This starts the primary treatment (biological) phase. In the primary treatment stage, microorganisms treat the wastewater. Our primary treatment consists of two phases, the Oxidation Ditch and Fine Bubble Aeration Basin. In the Oxidation Ditch phase, the incoming wastewater flows into the outer ring of the Orbal Ditch and is mixed with the microorganisms. Rotating discs in the Oxidation Ditch circulate the wastewater around the outer ring and into the inner ring while the microorganisms breakdown the organic materials in the wastewater. The wastewater is then piped to the Aeration Basin. In the Aeration Basin, fine air bubbles are introduced to the incoming microorganisms and a biomass is formed. These microorganisms, called bugs, use the oxygen supplied by the fine air bubbles to survive. While passing through the Aeration Basin, the bugs consume and breakdown the remaining organic waste in the water. After the Aeration Basin, the water enters into the secondary treatment stage. The wastewater leaving the Aeration Basin is piped into two Final Clarifiers. The water and solids (biomass) separate during this part of the treatment process. The separated solids are either returned to the Oxidation Ditch to start the process over again, or wasted to the Diffused Air Floatation unit (DAF) as sludge. The DAF unit thickens the sludge before it goes to anaerobic digesters for storage until removal from the plant. The water from the clarifier moves to the disinfection stage where liquid sodium hypochlorite is fed into the water to reduce pathogens (disease causing bacteria) to NPDES permit required levels. Once disinfected, the water is discharged into the South Fork River. The excess sludge is contracted to and transported by Synagro to permitted farmland sites in Lincoln County, NC for land application. City of Lincolnton Water Treatment Plant Alum Basin: The City of Lincolnton Water Plant has a discharge permit for an alum basin. The basin discharges water into the South Fork River. The alum basin is used for the water plants filters washes and basin cleanings. The filter washes and/or basin cleanings flow to the basin by gravity and are allowed to settle. The solids settle to the bottom and clear water remains on top. The clear water is pumped to the river and the solids are pumped to centrifuge. After drying, the alum sludge is transported to the Lincoln County Landfill for disposal. FIII. SUMMARY OF SYSTEM PERFORMANCE FOR FISCAL YEAR 2009-2010 City of Lincolnton Wastewater Treatment Plant: The Wastewater Treatment Plant had one weekly TSS violation in January due to extreme weather conditions thus causing us not to meet the required 85% removal rate. Violations (for the fiscal year 2009-2010): January 2010 Total Suspended Solids (TSS) This was a violation of our weekly average limit. Please see the attached letter for an explanation of the causes of the violations. Spills (for the fiscal year 2009-2010): No reported spills for the fiscal year 2009-2010. City of Lincolnton Water Treatment Plant: The Water Treatment Plant had no reported violations for fiscal year 2009 — 2010. Violations (for the fiscal year 2009-2010): No reported violations for the fiscal year 2009-2010. Spills for the fiscal year 2009-2010): No reported spills for the fiscal year 2009-2010. IV. Notification A Public Notice will be listed in the Lincoln Times -News newspaper on August 9, 2010 and August 11, 2010 advising all customers that this Performance Annual Report is available for public review at the City of Lincolnton Public Works & Utilities office at 128 Motz Avenue. Certification I certify under penalty of law that this report is complete and accurate to the best of my knowledge. I further certify that this report has been made available to the users or customers of the City of Lincolnton water and sewer system, and that those users have been notified of its availability. Jages S. Rhyne Wastewater Treatment Plant Superintendent City of Lincolnton D. C. Thornburg III Water Treatment Plant Superintendent City of Lincolnton 9 -3-& Date Date F CITY OF LINCOLNTON To whom it may concern, WASTEWATER TREATMENT PLANT During the week of January 4t' through the 1 I , we experienced an upset condition we believe was due to extreme weather conditions that are not normal to our area. The temperatures at night we as follows for this week were as follows: 13, 12, 11, 11, 20, and 19. This caused our effluent temperatures to be abnormally low (see DMR) which caused excessive D.O. in our aeration basins. When the low flow after the Christmas shutdown went back to normal, it caused the excess foam to move from the aeration basins to the final clarifiers. Under the extreme cold temperatures the foam formed an area of frozen mass on top of the clarifier. The final clarifiers are located in the lowest and in the most shaded part of our plant. As these are some of darkest periods of winter, the one clarifier is the first to get in the shade and the last to receive any sunshine in the morning. The scum and or foam during normal periods dumps in the scum trough in small amounts and any excess goes around scum trough to be collected later. The freezing temperatures caused the ice to build around the scum trough. When the skimmer arm came around it caused the ice to jam between the trough and the skimmer arm, causing the suspended foam underneath to push out the side. This caused excessive suspended solids to be discharged over the weir every time the clarifier arm came around during the night. We drained the clarifier that had the most frozen foam and was discharging the most solids over the weir. Doing this dropped our TSS from 160mg/1 to 40mg/l. When we put the drained clarifier back in operation and two days later the top froze again. This caused us to have a weekly violation of 50.2mg/l. Our permit limit is 45.0 mg/1 .This also caused us not to meet the 85% removal for the month. We believe this to be an upset caused by extreme weather conditions that were beyond our control. Attached is the temperature log as recorded for Lincoln County for the month of January 2010 which illustrates the colder than normal temperatures. If you have any questions please feel free to give me a call at 704-736-8960. James S. Rhyne ORC Lincolnton WWTP NCO025496 608 WEST Hwy. 150 BY-PASS • P.O. Box 617 • LINCOLNTON, NORTH CAROLINA 28093-061 7 PHONE (704) 736-8960 • FAX (704) 732-6137 Lesley, John From: James S. Rhyne Oamierhyne@ci.lincolnton.nc.us] Sent: Thursday, February 11, 2010 12:41 PM To: Lesley, John Subject: Lincolnton WWTP TSS Violation Dear John, The Lincolnton WWTP had a weekly TSS violation for the first week of January 2010. The weekly TSS violation was due to extreme weather conditions that Lincoln County and the entire area experienced during this time. Extended cold periods below 32 degrees caused the top of our final clarifiers to freeze. When the plant flow increased after the Christmas shutdown period, foam and that had accumulated in the aeration basins pushed into the final clarifiers froze as well. The frozen foam became lodged around the scum beach of the clarifier, which caused the scum and solids to be pushed over the weir of the clarifier instead of into the scum trap. We drained the clarifier that had the most frozen foam and was discharging the most TSS over the weir. Doing this dropped our TSS from 160 mg/I down to 40 mg/I. Then we put the drained clarifier back into operation and the same thing happened again. The TSS went back up again and this caused us to violate our weekly TSS limit. The Lincolnton WWTP typically experiences higher TSS levels during January due to the Christmas holiday shutdown period for our industries. The plant experiences a mild upset condition as it transitions from primarily industrial flow to domestic flow and then back again to industrial flow. We believe the fact that the WWTP was in a transitional flow period coupled with extremely cold weather conditions caused the TSS violation. We feel these extreme conditions were beyond our reasonable control and we took corrective actions as soon as we were aware of the situation. We will submit a detailed letter about these events with our January DMR. If you have any questions, please let us know. Sincerely, James S. Rhyne, ORC City of Lincolnton WWTP NPDES # NC0025496 CITY OF LINCOLNTON WASTEWATER TREATMENT PLANT RECEIVED DIVISION OF WATER QUALITY AUG 2 6 2011 SWP SEC, IVN MOORESVILLE REGIONAL OFFICE CITY OF LINCOLNTON WASTEWATER TREATMENT PLANT WATER TREATMENT PLANT PERFORMANCE ANNUAL REPORT 2010 - 2011 I. General Information Facility System Name: City of Lincolnton Wastewater Treatment Plant City of Lincolnton Water Treatment Plant Responsible Entity: City of Lincolnton, North Carolina Person in Charge/Contact: James S. Rhyne, (Wastewater Treatment Plant) D. C. Thornburg III, (Water Treatment Plant) Applicable Permits: NPDES Permit NCO025496 (Wastewater Treatment Plant.) NPDES Permit NCO085588 (Water Treatment Plant.) II. Description of Treatment Process City of Lincolnton Wastewater Treatment Plant: The City of Lincolnton Wastewater Treatment Plant is an Activated Sludge treatment process. The process works in three stages: preliminary treatment, primary treatment and secondary treatment. The influent wastewater from town comes into the Main Lift Station that then pumps the wastewater up to the preliminary treatment units. P.O. Box 617 • LINCOLNTON, NORTH CAROLINA 28093-0617 PHONE (704) 736-8960 • FAx (704) 732-6137 In the preliminary treatment stage, a Filter/Screening Unit removes screenings from the wastewater and the grit is taken out by a Vortex Grit Removal system. The water is then piped to the Oxidtion Ditch. This starts the primary treatment (biological) phase. In the primary treatment stage, microorganisms treat the wastewater. Our primary treatment consists of two phases, the Oxidation Ditch and Fine Bubble Aeration Basin. In the Oxidation Ditch phase, the incoming wastewater flows into the outer ring of the Orbal Ditch and is mixed with the microorganisms. Rotating discs in the Oxidation Ditch circulate the wastewater around the outer ring and into the inner ring while the microorganisms breakdown the organic materials in the wastewater. The wastewater is then piped to the Aeration Basin. In the Aeration Basin, fine air bubbles are introduced to the incoming microorganisms and a biomass is formed. These microorganisms, called bugs, use the oxygen supplied by the fine air bubbles to survive. While passing through the Aeration Basin, the bugs consume and breakdown the remaining organic waste in the water. After the Aeration Basin, the water enters into the secondary treatment stage. The wastewater leaving the Aeration Basin is piped into two Final Clarifiers. The water and solids (biomass) separate during this part of the treatment process. The separated solids are either returned to the Oxidation Ditch to start the process over again, or wasted to the Diffused Air Floatation unit (DAF) as sludge. The DAF unit thickens the sludge before it goes to anaerobic digesters for storage until removal from the plant. The water from the clarifier moves to the disinfection stage where liquid sodium hypochlorite is fed into the water to reduce pathogens (disease causing bacteria) to NPDES permit required levels. Once disinfected, the water is discharged into the South Fork River. The excess sludge is contracted to and transported by Synagro to permitted farmland sites in Lincoln County, NC for land application. City of Lincolnton Water Treatment Plant Alum Basin: The City of Lincolnton Water Plant has a discharge permit for an alum basin. The basin discharges water into the South Fork River. The alum basin is used for the water plants filters washes and basin cleanings. The filter washes and/or basin cleanings flow to the basin by gravity and are allowed to settle. The solids settle to the bottom and clear water remains on top. The clear water is pumped to the river and the solids are pumped to centrifuge. After drying, the alum sludge is transported to the Lincoln County Landfill for disposal. III. SUMMARY OF SYSTEM PERFORMANCE FOR FISCAL YEAR 2010-2011 City of Lincolnton Wastewater Treatment Plant: Violations (for the fiscal year 2010-2011): The Wastewater Treatment Plant had no reported violations for the fiscal year 2010 - 2011 Spills (for the fiscal year 2010-2011): No reported spills for the fiscal year 2010-2011. City of Lincolnton Water Treatment Plant: The Water Treatment Plant had no reported violations for fiscal year 2010 — 2011. Violations (for the fiscal year 2010-2011): No reported violations for the fiscal year 2010-2011. Spills (for the fiscal year 2010-2011): No reported spills for the fiscal year 2010-2011. IV. Notification A Public Notice will be listed in the Lincoln Times -News newspaper on August 31, 2011 and September 2, 2011 advising all customers that this Performance Annual Report is available for public review at the City of Lincolnton Public Works & Utilities office at 128 Motz Avenue. V. Certification I certify under penalty of law that this report is complete and accurate to the best of my knowledge. I further certify that this report has been made available to the users or customers of the City of Lincolnton water and sewer system, and that those users have been notified of its availability. nBa, y4lit4,- J es S. Rhyne Wastewater Treatment Plant Superintendent City of Lincolnton D. C. Thornburg III Water Treatment Plant Superintendent City of Lincolnton Date 4� Date 'OF LINCOLNTON WASTEWATER TREATMENT PLANT f AUU 1 S 2009 CITY OF LINCOLNTON RECEIVED WASTEWATER TREATMENT PLANT WATER TREATMENT PLANT DENR - WATER OUALffy PERFORMANCE 2008 -ANNUAL REPq"NT SOURCE BRANCH I. General Information Facility System Name: City of Lincolnton Wastewater Treatment Plant City of Lincolnton Water Treatment Plant Responsible Entity: City of Lincolnton, North Carolina Person in Charge/Contact: James S. Rhyne, (Wastewater Treatment Plant) D. C. Thornburg III, (Water Treatment Plant) Applicable Permits: NPDES Permit NC00254'(Wastewater Treatment Plant.) NPDES Permit NCO085588 (Water Treatment Plant.) II. Description of Treatment Process City of Lincolnton Wastewater Treatment Plant: The City of Lincolnton Wastewater Treatment Plant is an Activated Sludge treatment process. The process works in three stages: preliminary treatment, primary treatment and secondary treatment. The influent wastewater from town comes into the Main Lift Station that then pumps the wastewater up to the preliminary treatment units. 608 WEsT Hwy. 150 BY-PASS • P.O. Box 617 • LINCOLNTON, NORTH CAROLINA 28093-061 7 PHONE (704) 736-8960 • FAX (704) 732-6137 In the preliminary treatment stage, a Filter/Screening Unit removes screenings from the wastewater and the grit is taken out by a Vortex Grit Removal system. The water is then piped to the Oxidtion Ditch. This starts the primary treatment (biological) phase. In the primary treatment stage, microorganisms treat the wastewater. Our primary treatment consists of two phases, the Oxidation Ditch and Fine Bubble Aeration Basin. In the Oxidation Ditch phase, the incoming wastewater flows into the outer ring of the Orbal Ditch and is mixed with the microorganisms. Rotating discs in the Oxidation Ditch circulate the wastewater around the outer ring and into the inner ring while the microorganisms breakdown the organic materials in the wastewater. The wastewater is then piped to the Aeration Basin. In the Aeration Basin, fine air bubbles are introduced to the incoming microorganisms and a biomass is formed. These microorganisms, called bugs, use the oxygen supplied by the fine air bubbles to survive. While passing through the Aeration Basin, the bugs consume and breakdown the remaining organic waste in the water. After the Aeration Basin, the water enters into the secondary treatment stage. The wastewater leaving the Aeration Basin is piped into two Final Clarifiers. The water and solids (biomass) �parate during this part of the treatment process. The separated solids are either returned to the Oxidation Ditch to start the process over again, or wasted to the Diffused Air Floatation unit (DAF) as sludge. The DAF unit thickens the sludge before it goes to anaerobic digesters for storage until removal from the plant. The water from the clarifier moves to the disinfection stage where liquid sodium hypochlorite is fed into the water to reduce pathogens (disease causing bacteria) to NPDES permit required levels. Once disinfected, the water is discharged into the South Fork River. The excess sludge is contracted to and transported by Synagro to permitted farmland sites in Lincoln County, NC for land application. City of Lincolnton Water Treatment Plant Alum Basin: The City of Lincolnton Water Plant has a discharge permit for an alum basin. The basin discharges water into the South Fork River. The alum basin is used for the water plants filters washes and basin cleanings. The filter washes and/or basin cleanings flow to the basin by gravity and are allowed to settle. The solids settle to the bottom and clear water remains on top. The clear water is pumped to the river and the solids are pumped to centrifuge. After drying, the alum sludge is transported to the Lincoln County Landfill for disposal. III. SUMMARY OF SYSTEM PERFORMANCE FOR FISCAL YEAR 2008-2009 City of Lincolnton Wastewater Treatment Plant: The Wastewater Treatment Plant had four reported violations for fiscal year 2008 - 2009. These violations were for two weekly and two monthly Biochemical Oxygen Demand (BOD) violations in May 2009 and June 2009. Violations (for the fiscal year 2008-2009): May 2009 Biochemical Oxygen Demand (BOD) The BOD violation was for violation for our weekly and monthly average. Please see the attached letter for an explanation of the causes of the violations. June 2009 Biochemical Oxygen Demand (BOD) The BOD violation was for violation for our weekly and monthly average. Please see the attached letter for an explanation of the causes of the violations Spills (for the fiscal year 2008-2009): No reported spills for the fiscal year 2008-2009. City of Lincolnton Water Treatment Plant: The Water Treatment Plant had no reported violation for fiscal year 2008 — 2009. Violations (for the fiscal year 2008-2009): No reported violations for the fiscal year 2008-2009. Spills for the fiscal year 2007-2008Z No reported spills for the fiscal year 2008-2009. IV. Notification A Public Notice will be listed in the Lincoln Times -News newspaper on August 17, 2009 and August 19, 2009 advising all customers that this Performance Annual Report is available for public review at the City of Lincolnton Public Works & Utilities office at 128 Motz Avenue. V. Certification I certify under penalty of law that this report is complete and accurate to the best of my knowledge. I further certify that this report has been made available to the users or customers of the City of Lincolnton water and sewer system, and that those users have been notified of its availability. aa"""4' � "", Jaras S. Rhyne Wastewater Treatment Plant Superintendent City of Lincolnton D. C. Thornburg III Water Treatment Plant Superintendent City of Lincolnton 6-lz-e Date $-1Z'6y Date ppppp"- F LINCOLNTON WASTEWATER TREATMENT PLANT City of Lincolnton WWTP Post Office Box 617 Lincolnton, NC 28093 NPDES #NC0025496 July 28, 2009 To Whom It May Concern: This letter serves as a written response to the weekly and monthly BOD violation, and the BOD monthly removal rate violation that occurred in May and June 2009. The following will outline the events that led to the violations and the corrective actions taken following the violations. On May 22, 2009, we began using a new shipment of sodium bi-sulfite for dechlorination. Tuesday, May 26`h was the first day back from the Memorial Day holiday and our pH in the effluent composite sample was abnormally low at 5.5 standard units. The abnormally low pH composite sample had to be adjusted up to meet the BOD test minimum required 6.5 standard units. Sodium hydroxide was used to raise the pH level to 6.6 standard units, however it took a significant amount of sodium hydroxide to raise the pH to the minimum acceptable range for BOD testing. The BOD sample for May 26th was set up on May 27th. Normally, we use 150 to 250 mis to set up the effluent BOD samples. However, on the May 26 sample, we were only able to use a 1 ml and 5ml BOD sample because the sample depleted the oxygen on the 1st day. We discussed this situation with Gary Francies of the Asheville NCDENR to see if we had any problems with our BOD test. We determined that we had a chemical problem with our shipment of sodium bi-sulfite. We ordered a new shipment of sodium bi-sulfite from another vendor and started using this shipment on June 6, 2009. We have not had any low composite sample pH or BOD problems since we began using the sodium bi- sulfite from the other vendor. 608 WEST HWY. 150 BY-PASS • P.O. BOX 617 • LINCOLNTON, NORTH CAROLINA 28093-0617 PHONE (704) 736-8960 • FAX (704) 732-6137 We had the suspected bad load of sodium bi-sulfite tested and found that it contained only 23% sodium bi-sulfite, which caused us to use twice as much to dechlorinate the #fluent. The sodium bi-sulfite analysis sheet is attached to this letter. Ve also ran numerous pH tests in the plant to determine if we were causing any potential harem to the receiving stream. A sheet showing these tests is also attached to this letter. We believe these violations were due to a bad load of sodium bi-sulfite that we received and not due to any operational problems at our WWTP. We also discussed this situation with Donna Hood of the Mooresville Regional Office. We came to the conclusion that it was a chemical problem, not an operational one. Sincerely, James S. Rhyne WWTP Supervisor City of Lincolnton 'OF LINCOLNTON WASTEWATER TREATMENT PLANT PUBLIC NOTIFICATION Per the requirements of House Bill 1160 of the Clean Water Act of 1999, the City of Lincolnton has prepared an Annual Performance Report for the reporting period of July, 2008— June, 2009. A copy of the report is on file at the following locations for public review. Wastewater Treatment Plant 608 W. Hwy. 150 Bypass Lincolnton, NC 28092 Contact: Jamie Rhyne, Wastewater Treatment Plant Superintendent City of Lincolnton Public Works & Utilities 128 Motz Ave. Lincolnton, NC 28092 Contact Steve Peeler, Director Public Works & Utilities Water Treatment Plant 1338 Reepsville Road Lincolnton, NC 28092 Contact D.C. Thornburg, Water Treatment Plant Superintendent 608 WEST HWY. 150 BY-PASS • P.O. BOX 617 • LINCOLNTON, NORTH CAROLINA 28093-061 7 PHONE (704) 736-8960 • FAX (704) 732-6137 Beverly Eaves Perdue Governor NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Coleen H. Sullins Director Mr. James Rhyne City of Lincolnton Post Office Box 617 Lincolnton, North Carolina Dear Mr. Rhyne: December 15, 2009 E•�:�Ij!IG�17•'��l Subject: Compliance Evaluation Inspection City of Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County, NC Dee Freeman Secretary Enclosed is a copy of the Compliance Evaluation Inspection Report for the inspection conducted at the subject facility on December 8, 2009 by John Lesley of this Office. Samples of the facility effluent were collected on December 8 and 11, 2009 for use in a chronic Ceriodaphnia dubia pass/fail toxicity test. Toxicity test information will be forwarded under separate cover when available. The report should be self-explanatory; however, should you have any questions concerning this report, please do not hesitate to contact Mr. Lesley or me at 704-663-1699. Sincerely, n.� Robert B. Krebs Surface Water Protection Regional Supervisor Enclosure cc: Central Files Lincoln County Health Department 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 Internet: www.ncwaterquality.org On e NCarolina tumAil An Fmual 0—rhmity \ Affirmative Actinn Fmnlnver — 50% Recvcled/10% Post Consumer naner United States Environmental Protection Agency Form Approved. EPA Washington, D.C. 20460 OMB No. 2040-0057 Water Compliance Inspection Report Approval expires8-31-98 Section A: National Data System Coding (i.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 I NI 2 15I 31 NC0025496 111 121 09/12/08 117 18I CI 19I sI 20I 1 I Remarks 21111111111111111111111111111111111111111111111116 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA ---- - - - -- -Reserved--- — -- — 671 3.0 169 701 41 711 DI 721 N I 73 I 174 751 I I I I I Li 80 WI 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) 10:00 AM 09/12/08 05/12/01 Lincolnton WWTP Exit Time/Date Permit Expiration Date NC Hwy 150 Bypass Lincolnton NC 28092 03:00 PM 09/12/08 10/07/31 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data James S. Rhyne/ORC/704-736-8960/ Name, Address of Responsible Official/Title/Phone and Fax Number Stephen H Peeler,PO Box 617 Lincolnton NC 280930617/Public Works Contacted Director/704-736-8940/7047368959 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 John E LesleyC/ MRO WQ//704-663-1699 Ext.2198/ i2 -0D?�L Ei Siigpiaature of Management Q A Rev' er Agency/Office/Phone and Fax Numbers Date / i r/�_, �����5 t ,q " Marcia o�cco MRO WQ//704-663-1699 Ext.2204/ EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Page # 1 NPDES yr/mo/day Inspection Type 3I NCO025496 I11 121 09/12/08 117 18ICI Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Monthly monitoring reports for the period October 2008 through September 2009 were reviewed. BOD limits were exceeded in May and June 2009 due to a off -specification delivery of sodium bisulfite (dechlorination agent). The facility was assessed civil penalties, Case No. LV-2009-0330. The permittee has filed a request seeking remission of the penalties. The case has not been decided as of this report. Page # 2 Permit: NCO025496 Inspection Date: 12/08/2009 Operations & Maintenance Owner -Facility: Lincolnton WVVTP Inspection Type: Compliance Evaluation Is the plant generally clean with acceptable housekeeping? ■ n n n Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge ■ n n n Judge, and other that are applicable? Comment: A comprehensive process control program has been implemented. Permit res no NA n (If the present permit expires in 6 months or less). Has the permittee submitted a new application? 1=1 n ■ ❑ Is the facility as described in the permit? ■ ❑ n n # Are there any special conditions for the permit? ■ El n n Is access to the plant site restricted to the general public? ■ ❑ ❑ ❑ Is the inspector granted access to all areas for inspection? ■ n n n Comment: The permit expires on 7/31/10, be advised that a Permit Renewal Application must be submitted no later than 180 days prior to expiration. The permit special condition requires the POTW to implement an Industrial Pretreatment Program. Record Keeping Yes No NA NE Are records kept and maintained as required by the permit? ■ ❑ ❑ ❑ Is all required information readily available, complete and current? ■ ❑ n n Are all records maintained for 3 years (lab. reg. required 5 years)? ■ n n n Are analytical results consistent with data reported on DMRs? ■ n n n Is the chain -of -custody complete? ■ n n n 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? ■ n n n Has the facility submitted its annual compliance report to users and DWQ? ■ n n n (If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator on each shift? ■ n n n Is the ORC visitation log available and current? ■ n n n Is the ORC certified at grade equal to or higher than the facility classification? ■ n n n Page # 3 Permit: NCO025496 Owner - Facility: Lincolnton WWTP Inspection Date: 12/08/2009 Inspection Type: Compliance Evaluation Record Keeping Yes No NA NE Is the backup operator certified at one grade less or greater than the facility classification? ■ n n n Is a copy of the current NPDES permit available on site? ■ n n n Facility has copy of previous year's Annual Report on file for review? ■ n n n Comment: Records are archived after five years. Laboratory Yes No NA NE Are field parameters performed by certified personnel or laboratory? ■ n n n Are all other parameters(excluding field parameters) performed by a certified lab? ■ n n n # Is the facility using a contract lab? ■ n n n # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)? ■ n n n Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/- 0.2 degrees? ■ n n n Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees? ■ n n n Comment: The on -site laboratory holds Certification No. 153. Commerical labs under contract include Blue Ridge Labs, Prism Labs, Meritech, and Pace Laboratories (Asheville). Pump Station - Influent Yes No NA NE Is the pump wet well free of bypass lines or structures? ■ n n n Is the wet well free of excessive grease? ■ n n n Are all pumps present? ■ n n n Are all pumps operable? ■ n n n Are float controls operable? ■ n n n Is SCADA telemetry available and operational? ■ n n n Is audible and visual alarm available and operational? ■ In n n Comment: .. Yes No NA NE Type of bar screen a.Manual n b.Mechanical ■ Are the bars adequately screening debris? ■ n n n Is the screen free of excessive debris? ■ n n n Is disposal of screening in compliance? ■ n n n Page # 4 Permit: NCO025496 Inspection Date: 12/08/2009 Owner - Facility: Lincolnton VVWTP Inspection Type: Compliance Evaluation Is the unit in good condition? ■ n n n Comment: Rags and grit are taken off site for landfill disposal by GDS, Inc. .. __ Vn fjn IJA NF: Type of grit removal a.Manual n b.Mechanical ■ Is the grit free of excessive organic matter? ■ n n n Is the grit free of excessive odor? ■ n n n # Is disposal of grit in compliance? ■ n n n Comment: Influent Sampling Yes No NA NE # Is composite sampling flow proportional? ■ n n n Is sample collected above side streams? ■ n n n Is proper volume collected? ■ n n n Is the tubing clean? ■ n n n # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)? ■ n n n Is sampling performed according to the permit? ■ n n n Comment: Sample storage temperature: 3 degrees C. Oxidation Ditches Yes No NA NE Are the aerators operational? ■ n n n Are the aerators free of excessive solids build up? ■ n n n # Is the foam the proper color for the treatment process? ■ n n n Does the foam cover less than 25% of the basin's surface? ■ n n n Is the DO level acceptable? ■ n n n Are settleometer results acceptable (> 30 minutes)? n n n ■ Is the DO level acceptable?(1.0 to 3.0 mg/1) ■ n n n Are settelometer results acceptable?(400 to 800 ml/I in 30 minutes) n n n ■ Comment: Aeration Basins Yes No NA NE Mode of operation Ext. Air Page # 5 Permit: NCO025496 Owner -Facility: Lincolnton WWTP Inspection Date: 12/08/2009 Inspection Type: Compliance Evaluation Aeration Basins Yes No NA NE Type of aeration system Diffused Is the basin free of dead spots? ■ n n n Are surface aerators and mixers operational? ■ n n n Are the diffusers operational? ■ n n n Is the foam the proper color for the treatment process? ■ n n n Does the foam cover less than 25% of the basin's surface? ■ n n n Is the DO level acceptable? ■ n n ❑ Is the DO level acceptable?(1.0 to 3.0 mg/1) ■ n n n Comment: Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? ■ n n n Is the site free of excessive buildup of solids in center well of circular clarifier? ■ n n n Are weirs level? ■ n n n Is the site free of weir blockage? ■ n n n Is the site free of evidence of short-circuiting? ■ n n In Is scum removal adequate? ■ n n n Is the site free of excessive floating sludge? ■ n n n Is the drive unit operational? ■ n n n Is the return rate acceptable (low turbulence)? ■ ❑ n Is the overflow clear of excessive solids/pin Floc? ■ n n n Is the sludge blanket level acceptable? (Approximately Y. of the sidewall depth) ■ n n n Comment: Pumps-RAS-WAS Yes No NA NE Are pumps in place? ■ n n n Are pumps operational? ■ n ❑ n Are there adequate spare parts and supplies on site? ■ n n n Comment: Waste Activated sludge is conveyed to the DAF unit for treatment. Disinfection -Liquid Yes No NA NE Is there adequate reserve supply of disinfectant? ■ n n n (Sodium Hypochlorite) Is pump feed system operational? ■ n 00 Page # 6 Permit: NCO025496 Owner -Facility: Lincolnton WWTP Inspection Date: 12/08/2009 Inspection Type: Compliance Evaluation Disinfection -Liquid Yes No NA NE Is bulk storage tank containment area adequate? (free of leaks/open drains) ■ n n n Is the level of chlorine residual acceptable? ■ In o n Is the contact chamber free of growth, or sludge buildup? ■ n In n Is there chlorine residual prior to de -chlorination? ■ n n n Comment: r)o_,.ti Yes No NA NE Type of system ? Li q Liquid Is the feed ratio proportional to chlorine amount (1 to 1)? n n n ■ Is storage appropriate for cylinders? o n ■ n # Is de -chlorination substance stored away from chlorine containers? ■ ❑ n n Comment: Are the tablets the proper size and type? n ❑ ■ n Are tablet de -chlorinators operational? n n ■ ❑ Number of tubes in use? Comment: Effluent Sampling Yes No NA NE Is composite sampling flow proportional? ■ n n n Is sample collected below all treatment units? ■ n n n Is proper volume collected? ■ n n n Is the tubing clean? ■ n n n # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)? ■ 11 n Is the facility sampling performed as required by the permit (frequency, sampling type representative)? ■ n n n Comment: Sample storage temperature: 2 degrees C. Samples were collected of the effluent for use in a chronic Ceriodaphnia dubia pass/fail toxicity test. Toxicity test information will be forwarded under separate cover when available. Flow Measurement- Effluent Yes No NA NE # Is flow meter used for reporting? ■ n n n Is flow meter calibrated annually? ■ n n n Is the flow meter operational? ■ n n n (If units are separated) Does the chart recorder match the flow meter? ■ n n n Page # 7 Permit: NCO025496 Inspection Date: 12/08/2009 Owner - Facility: Lincolnton VWVTP Inspection Type: Compliance Evaluation Flow Measurement - Effluent Yes No NA NE Comment: The flow meter was last calibrated by Dismuke Insturmentation Services on 6/24/09. Upstream / Downstream Sampling Yes No NA NE Is the facility sampling performed as required by the permit (frequency, sampling type, and sampling location)? ■ ❑ ❑ 0— Comment: Standby Power Is automatically activated standby power available? Is the generator tested by interrupting primary power source? Is the generator tested under load? Was generator tested & operational during the inspection? Do the generator(s) have adequate capacity to operate the entire wastewater site? Is there an emergency agreement with a fuel vendor for extended run on back-up power? Is the generator fuel level monitored? Comment: There are two generators on site. A 900K generator supplies power to the north side of the facility and a 1200K generator supplies power to the south side of the facility. The WWTP has all required air quality permits. Anaerobic Digester Type of operation: Is the capacity adequate? # Is gas stored on site? Is the digester(s) free of tilting covers? Is the gas burner operational? Is the digester heated? Is the temperature maintained constantly? Is tankage available for properly waste sludge? Comment: Sludge is land applied under Permit No. WQ0002712. ■ n n n ■nnn ■ ❑ ❑ ❑ nnn■ ■n❑❑ ■n❑❑ ■ n n n Floating cover ■ n n n ■nnn ■nnn ■nnn ■ n n n ■nnn ■ n n n Page # 8 PY OF LINCOLNTON WASTEWA TER TREATMENT PLANT City of Lincolnton WWTP Post Office Box 617 Lincolnton, NC 28093 NPDES #NC0025496 July 28, 2009 To Whom It May Concern: This letter serves as a written response to the weekly and monthly BOD violation, and the BOD monthly removal rate violation that occurred in May and June 2009. The following will outline the events that led to the violations and the corrective actions taken following the violations. On May 22, 2009, we began using a new shipment of sodium bi-sulfite for dechlorination. Tuesday, May 260' was the first day back from the Memorial Day holiday and our pH in the effluent composite sample was abnormally low at 5.5 standard units. The abnormally low pH composite sample had to be adjusted up to meet the BOD test minimum required 6.5 standard units. Sodium hydroxide was used to raise the pH level to 6.6 standard units, however it took a significant amount of sodium hydroxide to raise the pH to the minimum acceptable range for BOD testing. The BOD sample for May 26`h was set up on May 27 h. Normally, we use 150 to 250 mis to set up the effluent BOD samples. However, on the May 26 sample, we were only able to use a 1 ml and 5ml BOD sample because the sample depleted the oxygen on the 1st day. We discussed this situation with Gary Francies of the Asheville NCDENR to see if we had any problems with our BOD test. We determined that we had a chemical problem with our shipment of sodium bi-sulfite. We ordered a new shipment of sodium bi-sulfite from another vendor and started using this shipment on June 6, 2009. We have not had any low composite sample pH or BOD problems since we began using the sodium bi- sulfite from the other vendor. P.O. Box 617 • LINCOLNTON, NORTH CAROLINA 28093-0617 PHONE (704) 736.8960 • FAx (704) 732-6137 We had the suspected bad load of sodium bi-sulfite tested and found that it contained only 23% sodium bi-sulfite, which caused us to use twice as much to dechlorinate the effluent. The sodium bi-sulfite analysis sheet is attached to this letter. We also ran numerous pH tests in the plant to determine if we were causing any potential harm to the receiving stream. A sheet showing these tests is also attached to this letter. We believe these violations were due to a bad load of sodium bi-sulfite that we received and not due to any operational problems at our WWTP. We also discussed this situation with Donna Hood of the Mooresville Regional Office. We came to the conclusion that it was a chemical problem, not an operational one. Sincerely, ?0n,k"4. I�N- James S. Rhyne WWTP Supervisor City of Lincolnton Supporting data showing steps taken to find and rule out the cause for the high BOD and low pH levels. 1. June Is' the 0821 hour Effluent pH composite sample was 5.6 units yielding to a BOD of 562 mg/1 and a TSS of 7.6 mg/l. 2. June 2n the 0824 hour Effluent pH composite sample was 5.6 units yielding to a BOD of 338 mg/1 and a TSS of 9.1 mg/l. 3. June 2n at 0845 hour the Sodium Hypochlorite dosage was increased from 1.5 mg/1 to 4.5 while the Sodium Bisulfite remained at a dosage of 1.5 after speaking with Gary Francis of DENER. 4. The pH had an increase of a whole unit now at 6.73 units after forty-five minutes, revealing an imbalance with the Sodium Bisulfite. The Sodium Hypochlorite and Bisulfite are normally at a ratio of 1:1. 5. The composite Effluent pH was tested at the following times: a. 11:00 hours ...... pH 6.8 b. 12:15 hours ...... pH 7.1 c. 14:46 hours ...... pH 7.2 d. 18:00 hours ...... pH 7.05 e. 22:25 hours ...... pH 7.07 f. 02:25 hours ...... pH 7.05 on June 3rd g. 0540 hours ....... pH 7.03 on June 3Td 6. June Pat 0820 hours the Effluent pH composite sample was 7.3 units yielding a BOD of 7.5 mg/1 and a TSS of 9.4 mg/l. 7. The Sodium Hypochlorite dosage remained 3.0 mg/1 higher than the Sodium Bisulfite until a new tank of Sodium Bisulfite was delivered on June 6th. 8. The pH on June 4 h and sth were 6.8 and 6.6 units respectively yielding BOD of 36.8 and 63.7 mg/l. 9. Testing continued on the new tank of Sodium Bisulfite at a 1:1 ratio and the three pH samples were 6.7 units at 1220 hours, 7.1 units at 15:15hours and 7.1 units at 1830 hours. 10.Both pH and BOD levels returned back to normal maintaing the 1:1 ratio as shown on the DMR report. 7/ 1/09 Mr. Jamie Rhyne City of Lincolnton PO Box 617 Lincolnton, NC 28093 Mr. Rhyne, We have completed analysis on the sample you submitted requesting that we find the percent of sodium bisulfite. To complete this analysis we analyzed the sample for sodium. Based upon the sodium concentration detected (assuming all the sodium in the sample is derived from sodium bisulfite) the solution is approximately 23% sodium bisulfite. The pH of 5.04 is consistent with this finding. It was also noted that the phosphorus level was higher than just a minor contaminant and this could have contributed to the impurity of the solution, thus higher COD values. Sincerely, Steven J. nson Blue Rid Labs o A Z O) m . � m J O m M N U A M A LL _z a o a of N rJ Cl) F Z Z Z _O W O 2 F- } U a LL 9 LLl IL O N m N �C J LU w ZI J >1 >I _v a F y w 0 Q N V1 p RQ Z F- o W J Z E0 U w c CI m J Z E v�i w a` w a LL M N LL Z W w z M = C U J � W Na w o O m o-: y p O f Z � o a o . M O O a OX : to U W Q Q W M LL O O U i J 2 3 C7 a W F Z O a Jir C O a 2a ~�I� jai o Z Ui O y mF F w o ac m� w F CO w O o E z x x aZf •OU- OF 0 6 0 U W p m w v a a o 0 c J O O U O O Q Z Z Q f7 N a m r Ir U uj 2 to Q o y� R O F- U O O t Q z X m l ' C a O c aE O U O 0 o C U O w � 4 0 0 3 x O p N u U yOj O W Z O f O �o U U T M C( U Z W N LL m w } J j U c N Z C w q co O 2 F W Oa � a W o M > U a rn O a W z K Z h W c M u Q a F U 3 WaO1i m E `o��'z �t i Z m o C J 2m Z W it H O W J p �. Q Z O � lu a W x rn LL. N Z A > • oO O) W QO a+ LL >_ �QC4 rl x O p U Q W a W 6 zQ LL O U u Z U K p L � � o C J E h 0 J 7 c m I O 000 N V T N m COD �- N N m O N N O O O tV N N N e_ N N M O Cl) e- �+Of n M f0 n e- M VCR m O Of M t+1 N V m t'7 m tC N LO CD 0 M M A t0 A tH N 0 N N N V 00 tp M �.. tC to Of to Cp vj A N � O M M Ma r N V O P'f 0 0 0 0 0 0 0 Iq o c o 0 N 0 CD b A m M coO A m to V m N O m Of Iq M M m tV eh tV N ri A G of V m O m A 01 A O 0 N V 0 N V 0 N V 0 N V 0 tV 0 N 0 N 0 N 0 N A N N N O O o V V V V V N V V V V V N V N N N N N N V V V N V M A A M m m A A A A m A A N O O M M N O A A m A A A A A OD N N N 01 N CD N 10 N m N N m N tD tT CD e- m OD M A O N N O N N N N N N N N N N N O A m N N N N M M b h N h N m M O O M O m O Oa m M O M N M m M I }}}}} Z Z}}}}> Z Z m W m m m Z 2}} N N N N N L N N N N N N N N N N N N N N N N N N N O 0 0 o 0 0 0 0 0 0 0 o 0 g o 0 0 0 0 0 0$ o u 0 O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O 0 C. 0 O O O O O O 0 O O O O O A A A A A 0 0 0 0 0 A 0 a 0 �' N M V M m A m Ol O � N M T ief m A m QI O r N M N N N A aD N N W N M FACILITY STATUS (Please check one of the following) All monitoring data and sampling frequencies meet permit requirements Compliant All monitoring data and sampling frequencies do NOT meet permit requirements Noncompliant Effluent Color Plume Observed (�x�Slight None If the facility is noncompliant, please comment on corrective actions being taken in respect to equipment, operation, maintenance, etc., and a time -table for improvements to be made. See attached letter concerning the BOD5 violations. Results of additional test to narrow the cause(s) affecting the Effluent is attached. We did not meet the > 85% removal for BOD5 for the month. The attached letter addresses this issue. Donna Hood of DENR has been informed of our concern and acknowledged Problems with the 6-1 and 6-2 -09 samples. The Effluent Fecal colony count on 6-17 and 6-25-09 were over 3000 colonies per 100 mi. The Effluent BOD5 for date 6-17-09 depleted too much. The Five day DO was less than the required 1.0 m /l. The Effluent BOD5 for date 6-30-09 did not deplete the required 2.0 m I of Ox. " 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" City of Lincolnton WWTP Post Office Box 617 Lincolnton NC 2809 (704) 736-8960 (704) 732-6137 Juiy 31,2010 Permittee Address Phone Number Fax Number Permit Exp. Date 00010 Temperature 00076 Turbidity 00080 Color (Pt -Co) 00082 Color (ADMI) 00095 Conductivity 00300 Dissolved Oxygen 00310 BOD5 00340 COD 00400 pH 00530 Total suspended Residue 00545 Settleable Matter PARAMETER CODES 00556 Oil & Grease 00600 Total Nitrogen 00610 Ammonia Nitrogen 00625 Total Kjeldahl Nitrogen 00630 Nitrates/Nitrites 00665 Total Phosphorous 00720 Cyanide 00745 Total Sulfide 00927 Total Magnesium 00929 Total Sodium 00940 Total Chloride 00951 Total Fluoride 01002 Total Arsenic 01027 Cadmium 01067 Nickel 01077 Silver 01092 Zinc 01105 Aluminum 01032 Hexavalent Chromium 01147 Total Selenium 01034 Chromium 31616 Fecal Coliform 32730 Total Phenolics 01037 Total Cobalt 34235 Benzene 01042 Copper 34481 Toluene 01045 Iron 38260 MBAs 01051 Lead 39516 PCBs 01062 Molybdenum 50050 Flow 50060 Total Residual Chlorine 71880 Formaldehyde 71900 Mercury 80551 Xylene Parameter Code assistance may be obtained by calling the Point Source Compliance/Enforcement Unit at (919) 733-5083 or by visiting Water Quality Section's web site at h2o,enr.stat nc.us/wqs and linking to the Unit's information pages. Use only units designated in the reporting facility's permit for reporting data. ORC must visit facility and document visitation of the facility as required per 15A NCAC 8G .0204. ** If signed by other than the permittee, delegation of signatory authority must be on file with the state per 15A NCAC 2B .0506 (b) ?) (D) E F F L U E N T VNPDES PERMIT NUMBER: NCO025496 DISCHARGE NUMBER: 001 MONTH: JUNE YEAR: 2009 FACILITY NAME: CITY OF LINCOLNTON WWTP CLASS: IV COUNTY: LINCOLN OPERATOR IN RESPONSIBLE CHARGE (ORC): JAMES S. RHYNE GRADE: IV PHONE: (7041 7_ 3g _ 8960 CERTIFIED LABORATORIES: 1] Cit y tv of Lincolnton WWTp Lab #153 (2) Pace Analytical Lab #40 (3) Blue Ridge Labs #275 FAX: (704) 7_ 3y�6137 CHECK BOCK IF ORC HAS CHANGED PERSON(S) COLLECTING SAMPLES: LAB 8, OPERATIONS STAFF Mail ORIGINAL and ONE COPY to: x N. C. DIVISION of WATER QUALITY (SIG URE OF OPERATOR IN PONSIBLE CHARGE) DATE CENTRAL FILES BY T SIGNATURE, I CERTIFY THAT THIS REPORT IS 1617 MAIL SERVICE CENTER ACC RATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE. RALEIGH, NC 27699-1617 50050 00720 01002 01027 01034 01042 01051 01062 01067 FLOW 01147 01077 01092 Operator Operato EFF X Arrival Time iY/N INF ] Time on Daily Total [Date 24:00 Site Rate C snide Arsenic Cadmium Chromium Co er Lead Mo bdenum Total Silver HRS HRS MGD UG/L IG/L UG/L UG/L UG/L UG/L UG/L UG/I S UG/Ll lum UG/L WIWI 1 07:00 14 2 07:00 24 3 07:00 24 6.0 7.9 4 07:00 24 5 07:00 24 6 07:00 24 7 07:00 24 8 07:00 24 9 07:00 24 10 07:00 24 <5 11 07:00 24 12 07:00 24 13 14 07:00 07:00 24 2A 07:00 1 24 07:00 24 07:00 24 07:00 24 07:00 24 07:00 24 07:00 24 07:00 24 07:00 24 07:00 24 07:00 24 07:00 24 07:00 1 24 07:00 24 07:00 24 07:00 24 <5 44.0 <5 1.0 <1 17.0 5.6 2.0 5.5 2.2 <i 1 <1 53.0 AVERAGE 0.0 1.3 1.1 0.0 17.0 6.8 2.0 5.5 2.2 0.0 0.0 48.5 MAXIMUM 0.0 5.0 IIA 0.0 17.0 7.9 2.0 6.5 2.2 0.0 0.0 53.0 MINIMUM 0.0 0.0 1.1 0.0 17.0 5.6 2.0 5.5 2.2 0.0 0.0 44.0 Comp (C) /Grab (G) C G C C C C Monthly Limit 6.0 22.0 NL NL NL NL C C C C C C NL NL NL NL NL NL FACILITY STATUS (Please check one of the following) ,,,I' monitoring data and sampling frequencies meet permit requirements Compliant All monitoring data and sampling frequencies do NOT meet permit requirements Noncompliant Effluent Color Plume Observed C�Slight C�None If the facility is noncompliant, please comment on corrective actions being taken in respect to equipment, operation, maintenance, etc., and a time -table for improvements to be made. See attached letter concerning the BOD5 violations Results of additional test to narrow the cause(s) affecting the Effluent is attached. We did not meet the > 85% removal for B005 for the month. The attached letter addresses this issue. Donna Hood of DENR has been informed of our concern and acknowled ed problems with the 6-1 and 6-2 -09 samples. The Effluent Fecal colony count on 6-17 and 6-25-09 were over 3000 colonies per 100 ml. The Effluent BOD5 for date 6-17-09 depleted too much. The Five day DO was less than the required 1.0 mg/I The Effluent BODs for date 6-30-09 did not deplete the required 2.0 m A of O-. " 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" City of Lincolnton WWTP Post Office Box 617 Lincolnton NC 2809 (704) 736-8960 (704) 732-6137 Juiy 31,2010 Permittee Address Phone Number Fax Number Permit Exp. Date 00010 Temperature 00076 Turbidity 00080 Color (Pt -Co) 00082 Color (ADMI) 00095 Conductivity 00300 Dissolved Oxygen 00310 BOD5 00340 COD 00400 pH 00530 Total suspended Residue 00545 Settleable Matter PARAMETER CODES 00556 Oil & Grease 00600 Total Nitrogen 00610 Ammonia Nitrogen 00625 Total Kjeldahl Nitrogen 00630 Nitrates/rlitrites 00665 Total Phosphorous 00720 Cyanide 00745 Total Sulfide 00927 Total Magnesium 00929 Total Sodium 00940 Total Chloride 00951 Total Fluoride 01002 Total Arsenic 01027 Cadmium 01067 Nickel 01077 Silver 01092 Zinc 01105 Aluminum 01032 Hexavalent Chromium 01147 Total Selenium 01034 Chromium 31616 Fecal Coliform 32730 Total Phenolics 01037 Total Cobalt 34235 Benzene 01042 Copper 34481 Toluene 01045 Iron 38260 MBAs 01051 Lead 39516 PCBs 01062 Molybdenum 50050 Flow 50060 Total Residual Chlorine 71880 Formaldehyde 71900 Mercury 80551 Xylene Parameter Code assistance may be obtained by calling the Point Source Compliance/Enforcement Unit at (919) 733-5083 or by visiting the Water Quality Section's web site at h2o enr state.nc.us/wqs and linking to the Unit's information pages. Use only units designated in the reporting facility's permit for reporting data. ' ORC must visit facility and document visitation of the facility as required per 15A NCAC 8G .0204. " If signed by other than the permittee, delegation of signatory authority must be on file with the state per 15A NCAC 2B .0506 (b) ;2)�D). E F F L U E N T VNPDES PERMIT NUMBER: NCO025496 DISCHARGE NUMBER: 001 MONTH: JUNE YEAR: 2009 FACILITY NAME: CITY OF LINCOLNTON WWTP CLASS: IV COUNTY: LINCOLN OPERATOR IN RESPONSIBLE CHARGE (ORC): JAMES S. RHYNE GRADE: IV PHONE: _(704) 7_ 36 _ 8960 CERTIFIED LABORATORIES: 0) City of Lincolnton WWTP Lab #153 (2) Pace Analytical Lab #40 13) Blue Ridge Labs #275 FAX: (704)(7041 7`137 CHECK BLOCK IF ORC HAS CHANGED Mail ORIGINAL and ONE COPY to: PERSON(S) COLLECTING SAMPLES: LAB &OPERATIONS STAFF QQ N. C. DIVISION of WATER QUALITY (SIG URE OF OPERATOR IN SPONSIBLE CHARGE 7 CENTRAL FILES BY T SIGNATURE, I CERTIFY THAT THIS REPORT IS ) DATE 1617 MAIL SERVICE CENTER ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE. RALEIGH, NC 27699-1617 50050 32730 71900 1 13B-3B 00095 00083 1097 THP6C FLOW 00530 00310 )perato Operato EFF X Arrival Time ORC INF Chronic Monthly Monthly Time on on Daily Total Toxicity TSS BOD 24:00 HRS I Site Site?' HRS YIN Rate MGD I Phenolics Mercu UG/L NG/L Bloassa Conductivl Color Antlmon Toxlcl R P 1 F UMHOS/C ADMI UG/L emoval Removal 1 07:00 24 2 07:00 24 453.0 3 07:00 24 546.0678.0 <5 4 07:00 24 5 07:00 24 685.0 713.0 6 07:00 24 7 07:00 24 8 07:00 24 8 07:00 24 379.0 10 07:00 24 430.0 5.0 11 07:00 24 464.0 12 07:00 24 624.0 13 07:00 24 689.0 14 07:00 24 15 07:00 24 16 07:00 24 570.0 17 07:00 24 618.0 81.4 <5 630.0 18 07:00 24 18 07:00 24 619.0 20 07:00 24 688.0 21 07:00 24 22 07:00 24 23 07:00 24 PASS 545.0> 440 �° 24 07:00 24 560.0 25 07:00 24 <5 4.6 613.0 30.0 26 07:00 24 674.0 27 07:00 24 767.0 28 07:00 24 29 07:00 24 30 07:00 24 641.0 559.0 AV�Der_c _ MAXIMUM u.0 0.0 1.3 4.6 PASS 597.5 81.4 30.0 > 44% 96.7 82.1 MINIMUM 6.0 4.6 PASS 767.0 81.4 30.0 > 44% Comp (C) I Grab (G) 0.0 0.0 4.6 PASS 379.0 81.4 30.0 > 44% Monthly Limit C 6.0 G 21.0 G NL C G C C C C C P / F NL NL 52.0 NL > 85 % > 85% FACILITY STATUS (Please check one of the following) All monitoring data and sampling frequencies meet permit requirements C� Compliant All monitoring data and sampling frequencies do NOT meet permit requirements L ^J Noncompliant Effluent Color Plume Observed Slight None e; tacility is noncompliant, please comment on corrective actions being taken in respect to equipment, operation, maintenance, etc., w a time -table for improvements to be made. See attached letter concerning the BOD5 violations. Results of additional test to narrow the cause(s) affecting the Effluent is attached. did not meet the > 85% removal for BOD5 for the month. The attached letter addresses this issue. donna Hood of DENR has been informed of our concern and acknowledged problems with the 6-1 and 6-2 -09 samples. The Effluent Fecal colony count on 6-17 and 6-25-09 were over 3000 colonies per 100 ml. The Effluent BOD5 for date 6-17-09 depleted too much. The Five day DO was less than the required 1.0 mg/I. The Effluent BOD5 for date 6-30-09 did not deplete the required 2.0 m n of Oz. " 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" (:ity of Lincolnton WWTP Post Office Box 617 Lincolnton, NC 2809 (704) 736-8960 (704) 732-6137 J u iy 31,2010permit Ex Date 'ermittee Address Phone Number Fax Number p• 00010 Temperature 00076 Turbidity 00080 Color (Pt -Co) 00082 Color (ADMI) j6095 Conductivity 00300 Dissolved Oxygen 00310 BOD5 00340 COD 00400 pH 00530 Total suspended Residue 00545 Settleable Matter PARAMETER CODES 00556 Oil & Grease 00600 Total Nitrogen 00610 Ammonia Nitrogen 00625 Total Kjeldahl Nitrogen 00630 Nitrates/Nitrites 00665 Total Phosphorous 00720 Cyanide 00745 Total Sulfide 00927 Total Magnesium 00929 Total Sodium 00940 Total Chloride 00951 Total Fluoride 01002 Total Arsenic 01027 Cadmium 01067 Nickel 01077 Silver 01092 Zinc 01105 Aluminum 01032 Hexavalent Chromium 01147 Total Selenium 01034 Chromium 31616 Fecal Coliform 32730 Total Phenolics 01037 Total Cobalt 34235 Benzene 01042 Copper 34481 Toluene 01045 Iron 38260 MBAs 01051 Lead 39516 PCBs 01062 Molybdenum 50050 Flow 50060 Total Residual Chlorine 71880 Formaldehyde 71900 Mercury 80551 Xylene Parameter Code assistance may be obtained by calling the Point Source Compliance/Enforcement Unit at (919) 733-5083 or by visiting ",e Water Quality Section's web site at h2o enr state nc.us/wgs and linking to the Unit's information pages. Use only units designated in the reporting facility's permit for reporting data. ORC must visit facility and document visitation of the facility as required per 15A NCAC SG .0204. If signed by other than the permittee, delegation of signatory authority must be on file with the state per 15A NCAC 2B .0506 (b) ID) a z ep O N z N J o O o U U z Z J Q LL O W m � U z ir Q W z a W O J V a z LL n N � E J o E c7 o v U N OC. V C J N Q r- N m 'c J n p i N U A ----------------------- V cc D n C C7 o �a� a m o o c m rj c o 0 p tj p p U U O O O O co O O m '� m� O N O � CD A CD ^ O ^ O O O O O O O O O O O O O O O O O O m m D N N N m M It COD N h N N N - M M Clai fD W Obi M N N a � N a N V M tD O O O m 0 -j O CD� F m O W c C m J e- m o E o E 0 i M Q i --------------------------- r-z p U O O O O O O O O O O O O Oo O O O O O O CD O CD O m N N N M m en N M M N N N � A ci O m N N N M N N N W M M O N CDM -V O N � m m o m f y T � a � Op m o O F m U ow - - - - - - - - - - - - - - - - - - - - - - - - - c n O m - - - - - - - - - - - - - - - - ° m a Eum) N N N N N a N a N a N e N a N a a a a - a - a - a - a a a a a E F= O N N N N N N N N N N N N N N N N N N N N U E o g o 0 o g o g o 0 0 0 o g o 0 0 0 0 0 o g o 0 0 F N= A A A A A A A A A A A A A A A 0 0 0 0 0 0 A A A O A o hOAOAOm Nm tD A W 1 9IN-1- N N N N N N N N C07 NPDES PERMIT NUMBER: NC0025496 FACILITY NAME: CITY OF LINCOLNTON WWTP I N F L U E N T DISCHARGE NUMBER: 001 MONTH:JUNE CLASS: IV YEAR: 2009 COUNTY: LINCOLN 01034 1 01042 01051 01062 01067 01147 01077 01092 32730 71900 1097 Date Time 24:00 HRS Composite Time HRS Chromium UG/L Copper UG/L Lead UG/L M.Nbd-um UG/L Nickel UG/L Total Selenium UG/L Silver UG/L Zinc UG/L Total Phenolics UG/L Mercury UG/L Antimon UG/L 1 07:00 24 2 07:00 24 3 07:00 24 4 07:00 24 5 07:00 24 6 07:00 24 7 07:00 24 8 07:00 24 9 07:00 24 10 07:00 24 11 07:00 24 12 07:00 24 13 07:00 24 14 07:00 24 15 07:00 24 16 07:00 24 17 07:00 24 18 07:00 24 19 07:00 24 20 07:00 24 21 07:00 24 22 07:00 24 23 07:00 24 33.0 37.0 2.5 4.0 4.2 <1 1.8 82.0 17.0 <0.2 46.0 24 07:00 24 25 07:00 24 26 07:00 24 27 07:00 24 28 07:00 24 29 07:00 24 30 07:00 24 AVERAGE 33.0 37.6 2.5 4.0 7.6 0.0 1.2 82.0 17.0 <0.2 46.0 MAXIMUM 33.0 37.0 2.5 4.0 7.6 0.0 1.2 82.0 17.0 <0.2 46.0 MINIMUM 33.0 37.0 2.6 4.0 7.6 0.0 1.2 82.0 17.0 <0.2 46.0 Comp (C) / Grab (G) C C C C C C C C G C C rNPDES PERMIT NUMBER: NCO025496 DISCHARGE NUMBER: 001 FACILITY NAME: CITY OF LINCOLNTON WWTP STREAM: SOUTH FORK RIVER LOCATION: SOUTH GROVE ST. BRIDGE Upstream MONTH: JUNE YEAR: 2009 COUNTY: LINCOLN STREAM: SOUTH FORK RIVER LOCATION: LABORATORY ROAD BRIDGE Downstream Time 24 000 00010 00400 00310 00300 31616 000tOOO83 24:00 HRS Temp Celsius °C BODE Diasolved H ° C O en Unib MGIL MGIL GeometricTime Mean #I100ML onduc h 00010 00400 00310 00300 31618 00095 00083Fecal TemDab p Celsius °C H Units BOD6 20° C MGIL Dissolved Ox en MGIL FecalColiforri Collform Geometric20 Mean AN100ML onductivi umhoa/cm ColorHRS ADMI 1 2 3 4 8 8 7 ff 4-1 91 8 9 10 11 12 13 14 1s 16 17 1351 190.4 1402 260.9 18 19 20 21 22 23 24 28 28 27 28 29 30 AVERAGE 0.0 0.0 0.0 0.0 0.0 0.0 I 0.0 0.0 0.0 0.0 0.0 0 0 0 0.00 0.00 (Inn I 190.4 190.4 -ion a 1402.0 1402.0 4Ano n 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0.00 0.00 260.9 MAXIMUM MINIMUM -- - i 1 M.0 I u.0 0 1 0.00 1 260 9 Template of BEM Form MR-3 (11193) CITY OF LINCOLNTON WASTEWATER TREATMENT PLANT MAR 4 2009 ..� uthk i DWQ-Su�laca W 1,01, Pfole ;tIon March,2 2009 Wes Bell NCDEM-MRO 610 East Center Avenue, Suite 301 Mooresville, NC 28115 Re: Aeration Basins Dear Mr. Bell Per our conversation, this letter is to inform you that on February 16`h 2009 we took two basins out of service in an effort to reduce power consumption and to reduce the amount of ash that is burning up from over aeration. We feel these changes will not effect the quality of effluent. If you have any questions, feel free to call me at (704) 736-8960. Sincerely, A Kk James S. Rhyne Operator in Responsible Charge City of Lincolnton WWTP NPDES Permit Number NCO025496 608 WEST Hwy. 150 BY-PASS • P.O. Box 617 • LINCOLNTON, NORTH CAROLINA 28093-0617 PHONE (704) 736-8960 • FAX (704) 732-6137 North Carolina Beverly Eaves Perdue Governor Mr. Stephen Peeler City of Lincolnton Post Office Box 617 C4*A NCDENR Department of Environment and Natural Resources Division of Water Quality Coleen H. Sullins Dee Freeman Director Secretary February 9, 2009 Lincolnton, North Carolina 28093-0617 Subject: Compliance Evaluation Inspection Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County, NC Dear Mr. Peeler: Enclosed is a copy of the Compliance Evaluation Inspection Report for the inspection conducted at the subject facility on February 6, 2009 by Mr. Wes Bell of this Office. Please advise the facility's Operator -in -Responsible .Charge 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 Mr. Bell at (704) 663-1699. Sincerely, Robert B. Krebs Surface Water Protection Regional Supervisor Enclosure: cc: Lincoln County Health Department CiAtL;1 Mooresville Regional Office Location: 610 East Center Ave., Suite 301 Mooresville, NC 28115 One Phone: (704) 663-1699 \ Fax: (704) 663-6040 \ Customer Service: 1-877-623-6748 NorthCarolina Internet: www.ncwaterquality.org 'J\'W1111a//„ An Equal Opportunity \ Affirmative Action Employer — 50% Recycled/10% Post Consumer paper �/ T i `l� 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 15I 31 NCO025496 111 121 09/02/06 117 181OI 191SI 201 �— Remarks 211_ I I I I I I I I I I i l l l l I I I I I I I I I I I I I I I I I I I I 1 1 1 1 1 1 1 1 1 Lib Inspection Work Days Facility Self -Monitoring Evaluation Rating 131 QA----------------- --------- Reserved ---------------------- 67I 1.5 169 701 41 711 N I 72I N I 73lI I 174 751 I I I I I I 180 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) Lincolnton WWTP 09:36 AM 09/02/06 05/12/01 Exit Time/Date Permit Expiration Date NC Hwy 150 Bypass Lincolnton NC 28092 01:22 PM 09/02/06 10/07/31 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data Donald A Burkey//704-736-8960 / James S. Rhyne/ORC/704-736-8960/ Name, Address of Responsible Official/Title/Phone and Fax Number Stephen H Peeler,PO Box 617 Lincolnton NC 28092/Public Works Contacted Director/704-736-8940/7047368959 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 Find in/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 Wesley N Bell /� /!� MRO WQ//704-663-1699 Ext.2192/ ;-VI /27 ignature of Management Q A ev' er Agency/Office/Phone and Fax Numbers ��� Marc a A1locco MRO WQ//764-663-1699 Ext.2204/ EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Page # 1 NPDES yr/mo/day Inspection Type NCO023496 11 12� 09/02/06 17 ,81CI Section D Summary of Find ingiComments (Attach additional sheets of narrative and checklists as necessaM Page # 2 Permit: NCO025496 Owner -Facility: Lincolnton WWTP Inspection Date: 02/06/2009 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 application? n Cl ■ n Is the facility as described in the permit? ■ n n n # Are there any special conditions for the permit? n ❑ ■ n Is access to the plant site restricted to the general public? ■ n n n Is the inspector granted access to all areas for inspection? ■ n n n Comment: The subject permit expires on 7/31/10. The Division issued a permit modification on 3/2/07 regarding the removal of the effluent monitoring requirements for Aldrin, Dieldrin, and 4,4 DDT and changing the effluent monitoring for total silver from twice per month to quarterly. Record Keeping Yes No NA NE Are records kept and maintained as required by the permit? ■ n n n Is all required information readily available, complete and current? ■ n n n Are all records maintained for 3 years (lab. reg. required 5 years)? ■ n n n Are analytical results consistent with data reported on DMRs? ■ n n n Is the chain -of -custody complete? ■ n n n 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? ■ n n n Has the facility submitted its annual compliance report to users and DWQ? ■ n n n (If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator on each shift? ■ n n n Is the ORC visitation log available and current? ■ n n n Is the ORC certified at grade equal to or higher than the facility classification? ■ n n n Is the backup operator certified at one grade less or greater than the facility classification? ■ n n n Is a copy of the current NPDES permit available on site? ■ n n n Facility has copy of previous year's Annual Report on file for review? ■ n n n Page # 3 Permit: NCO025496 Owner - Facility: Lincolnton WWTP Inspection Date: 02/06/2009 Inspection Type: Compliance Evaluation Record Keeping Yes No NA NE Comment: The records were organized and well maintained. DMRs were reviewed for the period January 08 through October 08. Daily maximum effluent Antimony (January 08) and Phenols (February 08) limit violations were reported. The Division has previously addressed these two limit violations by the issuances of either an NOV or NOV/civil penalty assessment. The ORC and staff must ensure the following is incorporated onto future DMRs: the correct sample type is listed for effluent color (from grab to composite), the facility's BOD and TSS removal efficiencies, the sampling times for the instream (upstream and downstream) color samples, and all "<" values are properly calculated to determine the monthly average values. Laboratory Yes No NA NE Are field parameters performed by certified personnel or laboratory? ■ n n n Are all other parameters(excluding field parameters) performed by a certified lab? ■ n n n # Is the facility using a contract lab? ■ n n n # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)? n n n ■ Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/- 0.2 degrees? n n n ■ Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees? n n n ■ Comment: Effluent analyses (pH, total residual chlorine, temperature, BOD, TSS, ammonia, conductivity, and fecal coliform) are performed on -site under the laboratory certification #153. Prism Laboratories, Inc. (Certification #402), Blue Ridge Labs (Certification #275), Pace Analytical - Asheville (Certification #40), City of Gastonia (Certification #210), and Meritech, Inc. (Certification #165) have also been contracted to provide analytical support. Influent Sampling Yes No NA NE # Is composite sampling flow proportional? n ■ n n Is sample collected above side streams? n ■ n n Is proper volume collected? ■ n Is the tubing clean? ■ n n n # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)? ■ n n n Is sampling performed according to the permit? n ■ n n Comment: The influent composite sample includes the supernate from the digesters and the DAF unit's effluent. The refrigeration system for the flow proportional composite sampler malfuncitioned on 1/26/09; therefore, time -based composite samples have since been collected. The ORC has ordered a new flow proportional sampler and will initiate flow proportional samplers once the new sampler is on -site. Effluent Sampling Yes No NA NE Is composite sampling flow proportional? ■ n n n Page # 4 Permit: NCO025496 Owner -Facility: Lincolnton WWTP Inspection Date: 02/06/2009 Inspection Type: Compliance Evaluation Effluent Sampling Yes No NA NE Is sample collected below all treatment units? ■ n n n Is proper volume collected? ■ n n n Is the tubing clean? ■ n n n # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)? ■ n n n Is the facility sampling performed as required by the permit (frequency, sampling type representative)? ■ n n n Comment: Upstream / Downstream Sampling Yes No NA NE Is the facility sampling performed as required by the permit (frequency, sampling type, and sampling location)? ■ n n n Comment. - Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? ■ n n ❑ Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge IN n n n Judge, and other that are applicable? Comment: The facility appeared to be properly operated and well maintained. The ORC and staff have incorporated a comprehensive process control program. Pump Station - Influent Is the pump wet well free of bypass lines or structures? Is the wet well free of excessive grease? Are all pumps present? Are all pumps operable? Are float controls operable? Is SCADA telemetry available and operational? Is audible and visual alarm available and operational? Comment: The influent pump station is equipped with five pumps that are all operational. One of the influent pumps (10 MGD rated pump) is manually activated when needed. Bar Screens Type of bar screen a.Manual b.Mechanical Are the bars adequately screening debris? Is the screen free of excessive debris? Yes No NA NE ■nnn nnn■ ■nnn ■nnn ■nnn ■❑nn ❑ ❑ ❑ ■ Page # 5 Permit: NCO025496 Inspection Date: 02/06/2009 Owner - Facility: Lincolnton VWVTP Inspection Type: Compliance Evaluation Bar Screens Yes No NA NE Is disposal of screening in compliance? ■ n n n Is the unit in good condition? ■ n n n Comment: Bar screen debris (rags, etc.) was observed on the concrete pad adjacent to the dumpster. The facility staff must ensure adequate housekeeping measures are maintained at all times. Type of grit removal a.Manual n b.Mechanical ■ Is the grit free of excessive organic matter? ■ n n n Is the grit free of excessive odor? ■ n n In # Is disposal of grit in compliance? ■ n n n Comment: Oxidation Ditches Yes No NA NE Are the aerators operational? ■ n n n Are the aerators free of excessive solids build up? ■ n n n # Is the foam the proper color for the treatment process? ■ n In n Does the foam cover less than 25% of the basin's surface? ■ In n n Is the DO level acceptable? ■ n n n Are settleometer results acceptable (> 30 minutes)? ■ n n n Is the DO level acceptable?(1.0 to 3.0 mg/1) ■ n n n Are settelometer results acceptable?(400 to 800 ml/I in 30 minutes) ■ n n n Comment: The oxidation ditch and aeration basins are operated in series. All of the return activated sludge (RAS) is pumped back to the oxidation ditch. Aeration Basins Yes No NA NE Mode of operation Ext. Air Type of aeration system Diffused Is the basin free of dead spots? ■ n n n Are surface aerators and mixers operational? n n ■ n Are the diffusers operational? ■ n n n Is the foam the proper color for the treatment process? ■ n n n Page # 6 Permit: NCO025496 Inspection Date: 02/06/2009 Owner -Facility: Lincolnton VwVfP Inspection Type: Compliance Evaluation Li Aeration Basins Yes No NA Nt Does the foam cover less than 25% of the basin's surface? ■ n n n Is the DO level acceptable? ■ n n n Is the DO level acceptable?(1.0 to 3.0 mg/I) ■ n n n Comment: Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? ■ n n n Is the site free of excessive buildup of solids in center well of circular clarifier? ■ n n n Are weirs level? ■ n n n Is the site free of weir blockage? ■ n n n Is the site free of evidence of short-circuiting? ■ n n n Is scum removal adequate? ■ n n n Is the site free of excessive floating sludge? ■ n n n Is the drive unit operational? ■ n n n Is the return rate acceptable (low turbulence)? ■ n n n Is the overflow clear of excessive solids/pin floc? ■ n n n Is the sludge blanket level acceptable? (Approximately '% of the sidewall depth) ■ n n n Comment: The facility is equipped with two secondary clarifiers. Pumps-RAS-WAS Yes No NA NE Are pumps in place? ■ n n n Are pumps operational? ■ n n n Are there adequate spare parts and supplies on site? n n n ■ Comment: Flow Measurement - Effluent Yes No NA NE # Is flow meter used for reporting? ■ n n n Is flow meter calibrated annually? ■ n n n Is the flow meter operational? ■ n n n (If units are separated) Does the chart recorder match the flow meter? ■ n n n Comment: The flow meter is calibrated annually and was last calibrated by J.S. Dismuke Company, Inc. on 10/16/08. Disinfection -Liquid Yes No NA NE Page # 7 Permit: NCO025496 Owner -Facility: Lincolnton wWTP Inspection Date: 02/06/2009 Inspection Type: Compliance Evaluation Disinfection -Liquid Yes No NA NE Is there adequate reserve supply of disinfectant? ■ n n n (Sodium Hypochlorite) Is pump feed system operational? ■ n n n Is bulk storage tank containment area adequate? (free of leaks/open drains) ■ n n n Is the level of chlorine residual acceptable? ■ n n n Is the contact chamber free of growth, or sludge buildup? ■ o n n Is there chlorine residual prior to de -chlorination? ■ n n n Comment: De -chlorination Yes No NA NE Type of system ? Liquid Is the feed ratio proportional to chlorine amount (1 to 1)? n n ■ n Is storage appropriate for cylinders? n n ■ o # Is de -chlorination substance stored away from chlorine containers? ■ n n n Are the tablets the proper size and type? n n ■ n Comment: The facility installed an aqueous sodium bisulfite dechlorination system per ATC approval dated 2/13/07. Are tablet de -chlorinators operational? n n ■ n Number of tubes in use? Comment: Yoc Nn NA NF Is containment adequate? ■ n n n Is storage adequate? ■ n n n Are backup pumps available? ■ n n n Is the site free of excessive leaking? ■ n n n Comment: Effluent Pipe Yes No NA NE Is right of way to the outfall properly maintained? ■ n n n Are the receiving water free of foam other than trace amounts and other debris? ■ n n n If effluent (diffuser pipes are required) are they operating properly? n n ■ o Comment: The effluent appeared "tea colored" with no floatable solids and foam. The foam dissipated less than 100 yards downstream of the discharge outfall. The receiving stream did not appear to be negatively impacted. Page # 8 Permit: NCO025496 Owner - Facility: Lincolnton WWTP Inspection Date: 02/06/2009 Inspection Type: Compliance Evaluation Solids Handling Equipment Yes No NA NE Is the equipment operational? ■ n n n Is the chemical feed equipment operational? ■ n n n Is storage adequate? ■ n n n Is the site free of high level of solids in filtrate from filter presses or vacuum filters? n n ■ o Is the site free of sludge buildup on belts and/or rollers of filter press? n n ■ n Is the site free of excessive moisture in belt filter press sludge cake? n n ■ n The facility has an approved sludge management plan? ■ n n n Comment: Waste activated sludge is pumped to the DAF unit. The DAF unit appeared to be properly operated and well maintained. Anaerobic Digester Yes No NA NE Type of operation: Floating cover Is the capacity adequate? ■ ❑ ❑ ❑ # Is gas stored on site? ■ ❑ ❑ ❑ Is the digester(s) free of tilting covers? ■ n n n Is the gas burner operational? ■ n n n Is the digester heated? ■ n n n Is the temperature maintained constantly? ■ n n n Is tankage available for properly waste sludge? ■ n n n Comment: The facility is currently using three primary digesters and one secondary digester. In addition, the facility uses two sludge storage tanks. The sludge is land applied under the authority of Permit No. W00002712. The facility staff must ensure that any sludge residue collected at the sludge loading station is immediately collected and properly disposed. Standby Power Yes No NA NE Is automatically activated standby power available? ■ n n n Is the generator tested by interrupting primary power source? ■ o n n Is the generator tested under load? ■ n n n Was generator tested & operational during the inspection? n n n ■ Do the generator(s) have adequate capacity to operate the entire wastewater site? ■ n n n Is there an emergency agreement with a fuel vendor for extended run on back-up power? ■ n n n Is the generator fuel level monitored? ■ n n n Page # 9 Permit: NCO025496 Inspection Date: 02/06/2009 Standby Power Owner - Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation Comment: The facility is equipped with two standby generators that are tested twice per month. The generators are put under load once per month (at a minimum). Vae Nn NA NF Page # 10 F pr M'!P1 CITY OF LINCOLNTON WASTEWATER TREATMENT PLANT s� fl +'re L1� August 4, 2008 To: Kerr T. Stevens From: James Rhyne Re: Performance Annual Report Dear Ken T. Stevens, Enclosed is the City of Lincolnton, NC Performance Annual Report. The report covers the fiscal year of July 1, 2007 to June 30, 2008. This report includes information on the Wastewater Treatment Plant and the Water Treatment Plant alum basin. If you need any additional information, please contact me at (704) 736-8960. James S. Rhyne ORC Wastewater Treatment Plant I tea RE C i DWQ-Surfc...,.-%. arr, ?rc�lLCtion 608 WEST HWY. 150 BY-PASS • P.O. BOX 617 • t_INCOLNTON, NORTH CAROLINA 28093.0617 PHONE (704) 736-8960 • FAX (704) 732-6137 F Ir CITY OF LINCOLNTON WASTEWATER TREATMENT PLANT 7 ' I CITY OF LINCOLNTON WASTEWATER TREATMENT PLANT WATER TREATMENT PLANT PERFORMANCE ANNUAL REPORT 2007 — 2008 I. General Information Facility System Name: City of Lincolnton Wastewater Treatment Plant City of Lincolnton Water Treatment Plant Responsible Entity: City of Lincolnton, North Carolina Person in Charge/Contact: James S. Rhyne, (Wastewater Treatment Plant) D. C. Thornburg III, (Water Treatment Plant) Applicable Permits: (Wastewater Treatment Plant.) NPDES Permit NCO085588 (Water Treatment Plant.) I. Description of Treatment Process: City of Lincolnton Wastewater Treatment Plant The City of Lincolnton Wastewater Treatment Plant is an Activated Sludge treatment process. The process works in three stages: preliminary treatment, primary treatment and secondary treatment. The influent wastewater from town comes into the Main Lift Station that then pumps the wastewater up to the preliminary treatment units. 608 WEST HWY. 150 BY-PASS • P.O. BOX 617 • LINCOLNTON, NORTH CAROLINA 28093-0617 PHONE (704) 736-8960 • FAX (704) 732-6137 OV In the preliminary treatment stage, a Filter/Screening Unit removes screenings from the wastewater and the grit is taken out by a Vortex Grit Removal system. The water is then piped to the Oxidtion Ditch. This starts the primary treatment (biological) phase. In the primary treatment stage, microorganisms treat the wastewater. Our primary treatment consists of two phases, the Oxidation Ditch and Fine Bubble Aeration Basin. In the Oxidation Ditch phase, the incoming wastewater flows into the outer ring of the Orbal Ditch and is mixed with the microorganisms. Rotating discs in the Oxidation Ditch circulate the wastewater around the outer ring and into the inner ring while the microorganisms breakdown the organic materials in the wastewater. The wastewater is then piped to the Aeration Basin. In the Aeration Basin, fine air bubbles are introduced to the incoming microorganisms and a biomass is formed. These microorganisms, called bugs, use the oxygen supplied by the fine air bubbles to survive. While passing through the Aeration Basin, the bugs consume and breakdown the remaining organic waste in the water. After the Aeration Basin, the water enters into the secondary treatment stage. The wastewater leaving the Aeration Basin is piped into two Final Clarifiers. The water and solids (biomass) separate during this part of the treatment process. The separated solids are either returned to the Oxidation Ditch to start the process over again, or wasted to the Diffused Air Floatation unit (DAF) as sludge. The DAF unit thickens the sludge before it goes to anaerobic digesters for storage until removal from the plant. The water from the clarifier moves to the disinfection stage where liquid sodium hypochlorite is fed into the water to reduce pathogens (disease causing bacteria) to NPDES permit required levels. Once disinfected, the water is discharged into the South Fork River. The excess sludge is contracted to and transported by Synagro to permitted farmland sites in Lincoln County, NC for land application. City of Lincolnton Water Treatment Plant Alum Basin The City of Lincolnton Water Plant has a discharge permit for an alum basin. The basin discharges water into the South Fork River. The alum basin is used for the water plants filters washes and basin cleanings. The filter washes and/or basin cleanings flow to the basin by gravity and are allowed to settle. The solids settle to the bottom and clear water remains on top. The clear water is pumped to the river and the solids are pumped to centrifuge. After drying, the alum sludge is transported to the Lincoln County Landfill for disposal. PV II. Performance SUMMARY OF SYSTEM PERFORMANCE FOR FISCAL YEAR 2007-2008 City of Lincolnton Wastewater Treatment Plant The wastewater treatment plant had seven reported violations for fiscal year 2007 - 2008. These violations were for three Antimony violations in September 2007, October 2007 and January 2008. We also had four Phenol violations, one in November 2007, two in December 2007 and one in February 2008.All the violations were daily maximum violations. Violations (for the fiscal year 2007-2008) September 2007: Antimony The Antimony violation was for violation of our daily maximum limit requirement in our NPDES permit. The violation was due to a suspected slug load from our industries. Our facility was back in compliance the following week. October 2007: Antimony The Antimony violation was for violation of our daily maximum limit requirement in our NPDES permit. The violation was due to a suspected slug load .We started to sample all industries for Antimony to try to find the source. Our facility was back in compliance the following week for Antimony. November 2007: Phenol The Phenol violation was for violation of our daily maximum limit requirement in our NPDES permit. The violation was due to a suspected slug load. Samples that week on some of our industries showed high levels of Phenol. Our facility was back in compliance the following week for Phenol. December 2007: Phenol There were two Phenol violations in December 2007. These were for violation of our daily maximum limit requirement. The violations were due to continued high levels of phenol coming from industries. January 2008: Antimony The Antimony violation was for violation of our daily maximum limit requirement in our NPDES permit. The violation was due to a suspected slug load from our industries. Our facility was back in compliance the following week. February 2008: Phenol The Phenol violation was for violation of our daily maximum limit requirement in our NPDES permit. The violation was due to a suspected slug load from our industries. Our facility was back in compliance the following week. Spills (for the fiscal year 2007-2008) There were no spills reported for this reporting period. City of Lincolnton Water Treatment Plant The Water Treatment Plant had no reported violation for fiscal year 2007 — 2008. Violations (for the fiscal year 2007-2008) No reported violations for the fiscal year 2007-2008. Spills (for the fiscal year 2007-2008) No reported spills for the fiscal year 2007-2008. M. Notification A Public Notice will be listed in the Lincoln Times -News newspaper on August 11, 2008 and August 13, 2008 advising all customers that this Performance Annual Report is available for public review at the City of Lincolnton Public Works & Utilities office at 128 Motz Avenue. IV. Certification I certify under penalty of law that this report is complete and accurate to the best of my knowledge. I further certify that this report has been made available to the users or customers of the City of Lincolnton water and sewer system, and that those users have been notified of its availability. -aZ4�'J- J es S. Rhyne Wastewater Treatment Plant Superintendent City of Lincolnton D. C. Thornburg III Water Treatment Plant Superintendent City of Lincolnton 8- 4 - O8 Date ,?/.9 f4Z 4�k Date r of W AT FR �O pG June 6, 2008 CERTIFIED MAIL 7007 1490 0004 4509 5430 RETURN RECEIPT REQUESTED Mr. Stephen Peeler Director of Utilities City of Lincolnton Post Office Box 617 Lincolnton, North Carolina 28093-0617 Dear Mr. Peeler: Michael F. Easley, Governor A William G. Ross Jr., Secret North Carolina Department of Environment and Natural Resourc Coleen Sullins. Director Division of Water Quality Subject: Notice of Violation - Effluent Limitations Tracking #: NOV-2008-LV-0265 Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County A review of the February 2008 self -monitoring report for the subject facility revealed a violation of the following parameter: Pipe Parameter Reported Value Permit Limit (date) 001 Total Recoverable Phenolics 25.0 ug/1 (2/6/08) 21.0 ug/l (daily maximum) Remedial actions, if not already implemented, should be taken to correct any problems. The Division of Water Quality may pursue enforcement actions for this and any additional violations. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial construction activities, then you may wish to consider applying for a Special Order by Consent. You may contact Mr. John Lesley of this Office for additional information. If you have questions concerning this matter, please do not hesitate to contact Mr. Lesley or me at 704/663-1699. cc: JL cme N i Carolina ,J WAZI& Point Source Branch Lincoln County Health Dept. Sincerely, Robert B. Krebs Surface Water Protection Regional Supervisor N. C. Division of Water Quality, Mooresville Regional Office, 6I0 E. Center Ave. Suite 301, Mooresville NC 28115 (704) 663-1699 Customer Service 1-877-623-6748 A r_ Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Coleen Sullins" Director Division of Water Quality May 7, 2008 CERTIFIED MAIL 70071490 0004 4505 9852 RETURN RECEIPT REQUESTED Mr. Stephen Peeler City of Lincolnton Post Office Box 617 Lincolnton, North Carolina Dear Mr. Peeler: 28093-0617 Subject: Notice of Violation - Effluent Limitations Tracking #: NOV-2008-LV-0204 Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County A review of the January 2008 self -monitoring report for the subject facility revealed a violation of the following parameter: Pipe Parameter 001 Antimony Reported Value 55ug/l (daily maximum) Permit Limit 52 ug/1 (daily maximum) Remedial actions, if not already implemented, should be taken to correct any problems. The Division of Water Quality may pursue enforcement actions for this and any additional violations. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial construction activities, then you may wish to consider applying for a Special Order by Consent. You may contact Mr. John Lesley of this Office for additional information. If you have questions concerning this matter, please do not hesitate to contact Mr. Lesley or me at 704/663-1699. Sincerely, / /1 /.--- Robert B. Krebs Surface Water Protection Regional Supervisor cc: Point Source Branch Lincoln County Health Dept. jl Noy` Carolina AawmIly N. C. Division of Water Quality, Mooresville Regional Office, 610 E. Center Ave. Suite 301, Mooresville NC 28115 (704) 663-1699 Customer Service 1-877-623-6748 Michael F. Easley, Governor William G. Ross Jr., Secretary �( North Carolina Department of Environment and Natural Resources Coleen Sullins. Director Division of Water Quality April 14, 2008 CERTIFIED MAIL 7007 1490 0004 4505 6356 RETURN RECEIPT REQUESTED Mr. Stephen H. Peeler City of Lincolnton Post Office Box 617 Lincolnton, North Carolina 28092 Subject: Notice of Violation - Effluent Limitations Tracking #: NOV-2008-LV-0168 City of Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County Dear Mr. Peeler: A review of the December 2007 self -monitoring report for the subject facility revealed a violation of the following parameter: Pipe Parameter 001 Phenol 001 Phenol Reported Value 22.0 ug/1 (daily maximum) 25.0 ug/1 (daily maximum) Permit Limit 21.0 ug/1 (daily maximum) 21.0 ug/1 (daily maximum) Remedial actions, if not already implemented, should be taken to correct any problems. The Division of Water Quality may pursue enforcement actions for this and any additional violations. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial construction activities, then you may wish to consider applying for a Special Order by Consent. You may contact Mr. John Lesley of this Office for additional information. If you have questions concerning this matter, please do not hesitate to contact Mr. Lesley or me at 704/663-1699. cc: W�pWh Carolina lvaturaltil Point Source Branch Lincoln County Health Dept. Sincerely, Robert B. Krebs Surface Water Protection Regional Supervisor 9 as N. C. Division of Water Quality, Mooresville Regional Office, 610 E. Center Ave. Suite 301, Mooresville NC 28115 (704) 663-1699 Customer Service 1-877-623-6748 micnaei r. rasiey, uovemor William G. Ross. Jr., Secretary North Carolina Department of Environment and Natural Resources �[ 11 //}��! Coleen Sullins. Director "' ���fff I . Division of Water Quality V March 10, 2008 CERTIFIED MAIL 70071490 0004 4505 6295 RETURN RECEIPT REQUESTED Mr. Stephen H. Peeler City of Lincolnton Post Office Box 617 Lincolnton, North Carolina 28092 Subject: Notice of Violation - Effluent Limitations Tracking #: NOV-2008-LV-0125 City ofLincolnton WWTP NPDES Permit No. NCO025496 Lincoln County Dear Mr. Peeler: A review of the November 2007 self -monitoring report for the subject facility revealed a violation of the following parameter: Pipe Parameter Reported Value Permit Limit 001 Phenol 24.0 ug/1 (dailyl maximum) 21.0 ug/1 (daily maximum) Remedial actions, if not already implemented, should be taken to correct any problems. The Division of Water Quality may pursue enforcement actions for this and any additional violations. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial construction activities, then you may wish to consider applying for a Special Order by Consent. You may contact Mr. John Lesley of this Office for additional information. If you have questions concerning this matter, please do not hesitate to contact Mr. Lesley or me at 704/663-1699. Sincerely, Robert B. Krebs Surface Water Protection Regional Supervisor cc: Point Source Branch Lincoln County Health Dept. jl .w N�`rt�Carolina ✓vaiura!!y N. C. Division of Water Quality, Mooresville Regional Office, 610 E. Center Ave. Suite 301, Mooresville NC 28115 (704) 663-1699 Customer Service 1-877-623-6748 Michael F. Easley, Gove4njt-��/William G. Rossh., SecreNorth Carolina Department of Environment and Natural Resou OFWA�lt A, = r February 14, 2008 CERTIFIED MAIL 7007 1490 0004 4505 621V** RETURN RECEIPT REQUESTED Mr. Stephen H. Peeler City of Lincolnton Post Office Box 617 Lincolnton, North Carolina 28093-0617 Dear Mr.Peeler: Coleen Sullins. Director Division of Water Quality Subject: Notice of Violation - Effluent Limitations Tracking #: NOV-2008-LV-0089 Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County A review of the October 2007 self -monitoring report for the subject facility revealed a violation of the following parameter: Pipe Parameter 001 Antimony Reported Value 6 1. 0 ug/I (daily maximum) Permit Limit 52 ug/I (daily maximum) Remedial actions, if not already implemented, should be taken to correct any problems. The Division of Water Quality may pursue enforcement actions for this and any additional violations. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial construction activities, then you may wish to consider applying for a Special Order by Consent. You may contact Mr. John Lesley of this Office for additional information. If you have questions concerning this matter, please do not hesitate to contact Mr. Lesley or me at 704/663-1699. cc: JL 0. NA Carolina Aturally Point Source Branch Lincoln County Health Dept. Sincerely, W/ Robert B. Krebs Surface Water Protection Regional Supervisor "s v N. C. Division of Water Quality, Mooresville Regional Office, 610 E_ Center Ave_ Suite 301, Mooresvflie NC 28115 (704) 663-1699 Customer Service 1-877-623-6748 February 4, 2008 Mr. Stephen Peeler City of Lincolnton Post Office Box 617 Lincolnton, North Carolina 28093-0617 Subject Dear Mr. Peeler: Michael F. Easley, Governor` "i William G. Ross Jr., Secreta /rya, North Carolina Department of Environment and Natural Resources Coleen Sullins. Director Division of Water Quality Compliance Evaluation Inspection Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County, NC Enclosed is a copy of the Compliance Evaluation Inspection Report for the inspection conducted at the subject facility on January 30, 2008 by John Lesley of this Office. Please inform the facility's Operator -in -Responsible Charge of our findings 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 me at 704-663-1699. Sincerely, r for Robert B. Krebs Regional Supervisor Surface Water Protection Enclosure cc: Central Files Lincoln County Health Department JL oe NCarolina AGA AaAma!!y f 11EN' i N. C. Division of Water Quality, Mooresville Regional Office, 610 E. Center Ave. Suite 301, Mooresville NC 28115 (704) 663-1699 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 Tvpe 1 I NI 2 1 51 31 NCO025496 111 121 08/01/30 1 17 181 CI 191 S1 20� 11 Remarks 211 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 16 Inspection Work Days Facility Self -Monitoring Evaluation Rating 81 QA --------------------------- Reserved ---------------------- 671 3.0 169 701 31 711 NJ 721 N I 73 L.0 74 711 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 Entry Time/Date Permit Effective Date POTW name and NPDES permit Number) Lincolnton WWTP 10:00 AM 08/01/30 05/12/01 Exit Time/Date Permit Expiration Date NC Hwy 150 Bypass Lincolnton NC 28092 03:00 PM 08/01/30 10/07/31 Name(s) of Onsite Representative (s)/Titles(s)/Phone and Fax Number(s) Other Facility Data James S. Rhyne/ORC/704-736-8960/ Name, Address of Responsible Official/Title/Phone and Fax Number Jeff B Emory,PO Box 617 Lincolnton NC 28092/City Contacted Manager/704-732-2281/7047368959 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 Find in/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 John E Lesley / MRO WQ//704-663-1699 Ext.270/ Signature of Management Q A Reviewnr Agency/Office/Phone and Fax Numbers Date V � `-z" EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Page # 1 1 Or NPDES yr/mo/day Inspection Type 3I NCO025496 I11 12I 08/01/30 I17 18ICI Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Monthly monitoring reports were reviewed for the period 1/2007 through 12/2007. Daily maximum violations for antimony were reported in January, September, and October 2007. Daily maximum phenol limit violations were reported in November and December 2007. Page # 2 Permit: NCO025496 Inspection Date: 01/30/2008 Owner -Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation �11 (if the present permit expires in 6 months or less). Has the permittee submitted a new application? n n ■ n Is the facility as described in the permit? ■ n n n # Are there any special conditions for the permit? ■ n n n Is access to the plant site restricted to the general public? ■ n n n Is the inspector granted access to all areas for inspection? ■ n n n Comment: Aldrin, Deldrin, and DDT monitoring were removed from the permit. Record Keeping Yes No NA NE Are records kept and maintained as required by the permit? ■ n n n Is all required information readily available, complete and current? ■ n n n Are all records maintained for 3 years (lab. reg. required 5 years)? ■ ❑ n ❑ Are analytical results consistent with data reported on DMRs? ■ n n n Is the chain -of -custody complete? ■ n n n Dates, times and location of sampling ■ Name of individual performing the sampling ■ Results of analysis and calibration n Dates of analysis ■ Name of person performing analyses ■ Transported COCs ■ Are DMRs complete: do they include all permit parameters? ■ n n n Has the facility submitted its annual compliance report to users and DWQ? ■ n n n (If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator on each shift? ■ n n n Is the ORC visitation log available and current? ■ n n n Is the ORC certified at grade equal to or higher than the facility classification? ■ n n n Is the backup operator certified at one grade less or greater than the facility classification? ■ n n n Is a copy of the current NPDES permit available on site? ■ n n n Facility has copy of previous year's Annual Report on file for review? ■ ❑ ❑ ❑ Comment: Laboratory Yes No NA NE Are field parameters performed by certified personnel or laboratory? ■ n n n Page # 3 Permit: NCO025496 Inspection Date: 01/30/2008 owner - Facility: Lincolnton WVVtP Inspection Type: Compliance Evaluation Yes No NA NE Laboratory Are all other parameters(excluding field parameters) performed by a certified lab? ■nnn # Is the facility using a contract lab? ■ 0 ❑ 0 Is proper temperature set for sample storage (kept at 1.0 to 4.4 degrees Celsius)? ■ rl ❑ F1 Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/- 0.2 degrees? ■nnn ■n Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees? nn Comment: The facility has an on -site lab Certificate No. 153, expiration date: 12/31/2008. Contract labs used by the facility are: Blue Ridge Labs, Prism, Meritech, and Pace -Asheville Effluent Samplin ■nnn Is composite sampling flow proportional? Is sample collected below all treatment units? ■ n n n ■ n n n Is proper volume collected? ■nnn Is the tubing clean? Is proper temperature set for sample storage (kept at 1.0 to 4.4 degrees Celsius)? ■nnn Is the facility sampling performed as required by the permit (frequency, sampling type representative)? ■ n n n Comment: Yes No NA NE Influent Sampling ■nnn # Is composite sampling flow proportional? Is sample collected above side streams? ■ n n Cl ■ n n n Is proper volume collected? ■nnn Is the tubing clean? Is proper temperature set for sample storage (kept at 1.0 to 4.4 degrees Celsius)? ■ n n n Is sampling performed according to the permit? ■ n n n Comment: Flow Measurement - Effluent Yes No NA NE ■ n n n # Is flow meter used for reporting? ■ n n n Is flow meter calibrated annually? ■ n n n Is the flow meter operational? (if units are separated) Does the chart recorder match the flow meter? ■ O Comment: Last calibrated on 5/23/2007 by J.S. Dismuke, Co. Yes No NA NE Operations & Maintenance Page # 4 Permit: NCO025496 Inspection Date: 01/30/2008 Owner - Facility: Uncolnton WWTP Inspection Type: Compliance Evaluation Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? ■ n n n Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge ■ n n n Judge, and other that are applicable? Comment: Pump Station - Influent Yes No NA NE Is the pump wet well free of bypass lines or structures? ■ n n n Is the wet well free of excessive grease? ■ n n n Are all pumps present? ■ n n n Are all pumps operable? Are float controls operable? Is SCADA telemetry available and operational? Is audible and visual alarm available and operational? Comment: Pump #3 has been replaced. Bar Screens Type of bar screen a.Manual b.Mechanical Are the bars adequately screening debris? Is the screen free of excessive debris? Is disposal of screening in compliance? Is the unit in good condition? Comment: Type of grit removal a.Manual b.Mechanical Is the grit free of excessive organic matter? Is the grit free of excessive odor? # Is disposal of grit in compliance? Comment: n ■ ■nnn ■ n n n ■nnn ■nnn n ■ ■ n n n ■ n n n ■ n n n Page # 5 Permit: NCO025496 Inspection Date: 01/30/2008 Owner - Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation Oxidation Ditches Yes No NA NE Are the aerators operational? ■ ❑ ❑ ❑ Are the aerators free of excessive solids build up? ■ ❑ ❑ ❑ # Is the foam the proper color for the treatment process? ■ In n n Does the foam cover less than 25% of the basin's surface? ■ n n n Is the DO level acceptable? ■ n n n Are settleometer results acceptable (> 30 minutes)? ■ ❑ ❑ n Is the DO level acceptable?(1.0 to 3.0 mg/1) n n n ■ Are settelometer results acceptable?(400 to 800 ml/I in 30 minutes) n n n ■ Comment: Aeration Basins Yes No NA NE Mode of operation Ext. Air Type of aeration system Diffused Is the basin free of dead spots? ■ n n n Are surface aerators and mixers operational? ■ n In n Are the diffusers operational? ■ n n In Is the foam the proper color for the treatment process? ■ n n n Does the foam cover less than 25% of the basin's surface? ■ n In In Is the DO level acceptable? ■ n n n Is the DO level acceptable?(1.0 to 3.0 mg/1) n n n ■ Comment: Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? ■ n n n Is the site free of excessive buildup of solids in center well of circular clarifier? ■ n n n Are weirs level? ■ n n n Is the site free of weir blockage? ■ n n ❑ Is the site free of evidence of short-circuiting? ■ n n n Is scum removal adequate? ■ n n n Is the site free of excessive floating sludge? ■ ❑ ❑ ❑ Is the drive unit operational? ■ n n n Page # 6 Permit: NC0025496 Inspection Date: 01/30/2008 Owner -Facility: Lincolnton WVVFP Inspection Type: Compliance Evaluation C Secondary Clarifier Yes No NA NE Is the return rate acceptable (low turbulence)? ■ n n n Is the overflow clear of excessive solids/pin floc? ■ n n n Is the sludge blanket level acceptable? (Approximately % of the sidewall depth) n n n ■ Comment: Disinfection -Liquid Yes No NA NE Is there adequate reserve supply of disinfectant? ■ n n In (Sodium Hypochlorite) Is pump feed system operational? ■ n n n Is bulk storage tank containment area adequate? (free of leaks/open drains) ■ n n n Is the level of chlorine residual acceptable? ■ n n n Is the contact chamber free of growth, or sludge buildup? ■ n n n Is there chlorine residual prior to de -chlorination? ■ n n n Comment Type of system ? Liquid Is the feed ratio proportional to chlorine. amount (1 to 1)? ■ n n n Is storage appropriate for cylinders? n n ■ ❑ # Is de -chlorination substance stored away from chlorine containers? ■ n n n Comment: Are the tablets the proper size and type? n F-I ■ 0 Are tablet de -chlorinators operational? n n ■ o Number of tubes in use? 0 Comment. - Anaerobic Digester Yes No NA NE Type of operation: Floating cover Is the capacity adequate? ■ n n n # Is gas stored on site? n ■ n n Is the digester(s) free of tilting covers? ■ n n Q Is the gas burner operational? ■ n ❑ ❑ Is the digester heated? ■ n n n Is the temperature maintained constantly? ■ n n n Page # 7 Permit: NCO025496 Inspection Date: 01/30/2008 Owner - Facility: Lincolnton WWTP Inspection Type: Compliance Evaluation Anaerobic Digester Yes No NA NE Is tankage available for properly waste sludge? ■ n n n Comment: Two primary and two secondary anaerobic digesters are operational. The digesters were cleaned out in December 2007. Pumps-RAS-WAS Yes No NA NE Are pumps in place? ■ n n n nnn Are pumps operational? ■ — — — Are there adequate spare parts and supplies on site? ■ n n n Comment: Effluent Pipe Yes No NA NE Is right of way to the outfall properly maintained? ■ n n n Are the receiving water free of foam other than trace amounts and other debris? ■ n n n If effluent (diffuser pipes are required) are they operating properly? n n ■ n Comment: Upstream / Downstream SamDlina Yes No NA NE Is the facility sampling performed as required by the permit (frequency, sampling type, and sampling location)? ■ n n n Comment: Page # 8 \o�Or' c,goG Michael F. Easley, Gover n William G. Ross Jr.Secret North Carolina Department of Environment and Natural Resources i Coleen H. Sullins, Director Division of Water Quality February 8, 2008 CERTIFIED MAIL 7007 1490 0004 4505 6615 RETURN RECEIPT REQUESTED Mr. Steve Peeler Director of Public Works and Utilities City of Lincolnton PO Box 617 Lincolnton, North Carolina 28093 Subject: Notice of Violation - Effluent Limitations Tracking #: NOV-2008-LV-0076 Lincolnton WWTP NPDES Permit No. NCO025496 Lincoln County Dear Mr. Peeler: A review of the September 2007 self -monitoring report for the subject facility revealed a violation of the following parameter: Outfall Date Parameter Reported Value Permit Limit 001 9/19/07 Antimony 61.3 µg/L 52 µg/L (Daily maximum) Remedial actions, if not already implemented, should be taken to correct any problems. The Division of Water Quality may pursue enforcement actions for this and any additional violations. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial construction activities, then you may wish to consider applying for a Special Order by Consent. You may contact Ms. Allocco of this Office for additional information. If you have questions concerning this matter, please do not hesitate to contact Ms. Allocco or me at (704) 663-1699. Sincerely, Robert B. Krebs Regional Supervisor Surface Water Protection Point Source Branch Lincoln County Health Department .one ��d,�hCarolina NaAM711y Mooresville Regional Office Division of Water Quality Phone 704-663-1699 Customer Service Internet: wwwwww ncwaterquali� org 610 East Center Ave, Suite 301 Mooresville, NC 28115 Fax 704-663-6040 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer— 50% Recycled/10% Post Consumer Paper PRISM LAB0RATORIES.INC. Date: 06/26/06 Company: City of Lincolnton Contact: Jamie Rhyne Address: PO BOX 617 Lincolnton, NC 28093 Client Project ID: Prism COC Group No: Collection Date(s): Lab Submittal Date(s): Client Proiect Name Or No: AUG 1 7 2006 Case Narrative Effluent G0606146 06/06/06 06/06/06 Effluent Pesticide This data package contains the analytical results for the project identified above and includes a Case Narrative and Laboratory Report totaling -"pages. A cj�ain-of-custody is also attached for the samples submitted to Prism for this project. Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case narrative. Quality control statements and/or sample specific remarks are included in the sample comments section of the laboratory report for each sample affected. Semi Volatile Analysis Analysis Note for Q15636 MS 2,4-Dinitrophenol: Recovery was outside of the control limits. Acceptable recovery was obtained in the LCS. Matrix interference is suspected. Analysis Note for Q15636 MS Hexachlorocyclopentadiene: Recovery was outside of the control limits. Acceptable recovery was obtained in the LCS. Matrix interference is suspected. Analysis Note for Q15636 MS Naphthalene: Recovery was outside of the control limits. Acceptable recovery was obtained in the LCS. Matrix interference is suspected. Analysis Note for Q15636 MSD 2,4-Dinitrophenol: Recovery & RPD were outside of the control limits. Analysis Note for 015636 MSD 4,6-Dinitro-2-methylphenol: RPD value outside the control limits. Analysis Note for 015636 MSD Benzo(k)fluoranthene: RPD value outside the control limits. Oh hwhuNmtK' AND NATURAL RESOURCES Volatile Analysis rOpRESVILLE REGEONAL OFFICE See report for comments. + Metals Analysis No Anomalies Reported AUG 2 1 2006 Wet Lab and Micro Analysis Analysis Note for Q15537 MS Oil and Grease (HEM): Matrix interference is suspected. Analysis Note for Q15749 MS Nitrate + Nitrite: MS recovery outside of the control limits. WATER QUALITY SECTI®r Please call if you have any questions relating to this analytical report. Date Reviewed by: ra C. Rusmise Project Manager: Signature: ` Q Si ture: Review Date: 06/26/06 Approval Date: Data Qualifiers Key Reference: B: Compound also detected in the method blank. #: Result outside of the QC limits. DO: Compound diluted out. E: Estimated concentration, calibration range exceeded. J: The analyte was positively identified but the value is estimated below the reporting limit. H: Estimated concentration with a high bias. L: Estimated concentration with a low bias. Terri le 06/26/06 Notes: This report should not be reproduced, except in its entirety, without the writtten consent of Prism Laboratories, Inc. The results in this report relate only to the samples submitted for analysis. 449 Springbrook Road, P.O. Box 240543, Charlotte NC 28224-0403 Phone: 704/529-6364 Toll Free: 800/529-6364 Fax: 7041529-0409 PRISM LABORATORIES, INC. Date: 06/26/06 Company: City of Lincolnton Contact: Jamie Rhyne Address: PO BOX 617 Lincolnton, NC 28093 M: A matrix effect is present. Client Project ID: Prism COC Group No: Collection Date(s): Lab Submittal Date(s): Client Project Name Or No Case Narrative Effluent G0606146 06/06/06 06/06/06 Effluent Pesticide Notes: This report should not be reproduced, except in its entirety, without the writtten consent of Prism Laboratories, Inc. The results in this report relate only to the samples submitted for analysis. 449 Springbrook Road, P.O. Box 240543, Charlotte NC 28224-0403 Phone: 704/52M364 Toll Free: 800/529-6364 Fax: 704/529-0409 �1SM MAY gIffs, tkC. Full Service Analytical & Environmental Solutions City of Lincolnton Attn: Jamie Rhyne PO BOX 617 Lincolnton, NC 28093 NC Certification No. 402 SC Certification No. 99012 NC Drinking Water Cert. No. 37735 Project Name: Effluent Pesticide Project ID: Effluent Sample Matrix: Water Laboratory Report 05/23/06 Client Sample ID: EFF Prism Sample ID: 152637 COC Group: G0606146 Time Collected: 06/06/06 8:24 Time Submitted: 06/06/06 16:30 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Organochlorine Pesticides and PCBs by GC/ECD 4,4'-DDT BRL pg/L 0.0050 0.036 1 608 06/15/06 13:41 ivogel Q15613 Aldrin BRL pg/L 0.0050 0.018 1 608 06/15/06 13:41 jvogel Q15613 Dieldrin BRL pg/L 0.0050 0.013 1 608 06/15/06 13:41 jvogel Q15613 Sample Preparation: 1030 mL / 1 mL 608 06/13/06 7:00 smanivanh P15609 Surrogate % Recovery Control Limits Tetrachloro-m-xylene (TCMX) 47 40 - 134 Decachlorobiphenyl (DCB) 56 13 - 186 Semivolatile Orqanic Compounds by GC/MS 1,2,4-Trichlorobenzene BRL 1,2-Dichlorobenzene BRL 1,2-Diphenylhydrazine BRL 1,3-Dichlorobenzene BRL 1,4-Dichlorobenzene BRL 2,4,6-Trichlorophenol BRL 2,4-Dichlorophenol BRL 2,4-Dimethylphenol BRL 2,4-Dinitrophenol BRL 2,4-Dinitrotoluene BRL 2,6-Dinitrotoluene BRL 2-Chloronaphthalene BRL 2-Chlorophenol BRL 2-Methylnaphthalene BRL 2-Nitrophenol BRL 3,3"-Dichlorobenzidine BRL 4,6-Dinitro-2-methylphenol I ; •e Oj BRL 4-Bromophenylphenyl ether BRL pg/L 9.7 2.4 1 625 06/16/06 21:21 kelliot Q15636 pg/L 9.7 2.6 1 625 06/16/06 21:21 kelliot Q15636 pg/L 9.7 1.6 1 625 06/16/06 21:21 kelliot Q15636 pg/L 9.7 1.8 1 625 06/16/06 21:21 kelliot Q15636 pg/L 9.7 2.3 1 625 06/16/06 21:21 kelliot Q15636 pg/L 9.7 1.7 1 625 06/16/06 21:21 kelliot Q15636 pg/L 9.7 1.8 1 625 06/16/06 21:21 kelliot Q15636 pg/L 9.7 0.65 1 625 06/16/06 21:21 kelliot Q15636 pg/L 49 0.65 1 625 06/16/06 21:21 kelliot Q15636 pg/L 9.7 0.82 1 625 06/16/06 21:21 kelliot Q15636 pg/L 9.7 1.6 1 625 06/16/06 21:21 kelliot Q15636 pg/L 9.7 2.1 1 625 06/16/06 21:21 kelliot Q15636 pg/L 9.7 2.1 1 625 06/16/06 21:21 kelliot Q15636 pg/L 9.7 1.7 1 625 06/16/06 21:21 kelliot Q15636 pg/L 9.7 2.2 1 625 06/16/06 21:21 kelliot Q15636 pg/L 9.7 9.1 1 625 06/16/06 21:21 kelliot Q15636 pg/L 19 0.85 1 625 06/16/06 21:21 kelliot Q15636 pg/L 9.7 1.9 1 625 06/16/06 21:21 kelliot Q15636 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 1 of 9 IfECD BY CEO IMM. fit`-'Z AuG -8 06 e*� NC Certification No. SC Certification No. 990 99012 Laboratory Report ESMc. us. NC Drinking Water Cert. No. 37735 05/23/06 Full Service Analytical 3 Environmental Sdutions City of Lincolnton Project Name: Effluent Pesticide Client Sample ID: EFF Attn: Jamie Rhyne Project ID: Effluent Prism Sample ID: 152637 PO BOX 617 Sample Matrix: Water COC Group: G0606146 Lincolnton, NC 28093 Time Collected: 06/06/06 8:24 Time Submitted: 06/06/06 16:30 Parameter Result Units Report MDL Method Analysis Analyst Batch Dilution Limit Factor Date/Time ID 4-Chloro-3-methylphenol BRL pg/L 9.7 1.7 1 625 06/16/06 21:21 kelliot Q15636 4-Chloropheny1phenylether BRL pg/L 9.7 1.6 1 625 06/16/06 21:21 kelliot Q15636 4-Nitrophenol BRL pg/L 9.7 0.58 1 625 06/16/06 21:21 kelliot Q15636 Acenaphthene BRL pg/L 9.7 1.8 1 625 06/16/06 21:21 kelliot Q15636 Acenaphthylene BRL pg/L 9.7 2.0 1 625 06/16/06 21:21 kelliot Q15636 Anthracene BRL pg/L 9.7 0.95 1 625 06/16/06 21:21 kelliot Q15636 Benzidine BRL pg/L 49 9.1 1 625 06/16/06 21:21 kelliot Q15636 Benzo(a)anthracene BRL pg/L 9.7 0.91 1 625 06/16/06 21:21 kelliot Q15636 Benzo(a)pyrene BRL pg/L 9.7 0.97 1 625 06/16/06 21:21 kelliot Q15636 Benzo(b)fluoranthene BRL pg/L 9.7 1.7 1 625 06/16/06 21:21 kelliot Q15636 Benzo(g,h,i)perylene BRL pg/L 9.7 2.0 1 625 06/16/06 21:21 kelliot Q15636 Benzo(k)fluoranthene BRL pg/L 9.7 1.8 1 625 06/16/06 21:21 kelliot Q15636 Bis(2-chloroethoxy)methane BRL pg/L 9.7 2.1 1 625 06/16/06 21:21 kelliot Q15636 Bis(2-chloroethyl)ether BRL pg/L 9.7 2.0 1 625 06/16/06 21:21 kelliot Q15636 Bis(2-chloroisopropyl)ether BRL pg/L 9.7 2.3 1 625 06/16/06 21:21 kelliot Q15636 Bis(2-ethylhexyl)phthalate 130 pg/L 49 3.4 5 625 06/19/06 18:07 kelliot Q15636 Butylbenzylphthalate BRL pg/L 9.7 0.68 1 625 06/16/06 21:21 kelliot Q15636 Chrysene BRL pg/L 9.7 0.55 1 625 06/16/06 21:21 kelliot Q15636 Di-n-butylphthalate BRL pg/L 9.7 1.4 1 625 06/16/06 21:21 kelliot Q15636 Di-n-octylphthalate BRL pg/L 9.7 2.1 1 625 06/16/06 21:21 kelliot Q15636 Dibenzo(a,h)anthracene BRL pg/L 9.7 1.1 1 625 06/16/06 21:21 kelliot Q15636 Diethylphthalate BRL pg/L 9.7 1.1 1 625 06/16/06 21:21 kelliot 015636 Dimethylphthalate BRL pg/L 9.7 1.4 1 625 06/16/06 21:21 kelliot Q15636 Fluoranthene BRL pg/L 9.7 0.91 1 625 06/16/06 21:21 kelliot Q15636 Fluorene BRL pg/L 9.7 1.4 1 625 06/16/06 21:21 kelliot Q15636 Hexachlorobenzene BRL pg/L 9.7 1.3 1 625 06/16/06 21:21 kelliot Q15636 Hexachlorobutadiene n�! �8 oe BRL pg/L 9.7 2.1 1 625 06/16/06 21:21 kelliot Q15636 Hexachlorocyclopentadiene BRL pg/L 9.7 2.3 1 625 06/16/06 21:21 kelliot Q15636 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 2 of 9 Hero P-tti, ma TV L rp-M AUG - 8 08 ;^ NC Certification No.402 Laboratory Report SC Certification No. 99012 NC Drinking Water Cert. No. 37735 05/23/06 Full Service Analytical 3 Environmental Solutions City of Lincolnton Project Name: Effluent Pesticide Client Sample ID: EFF Attn: Jamie Rhyne Project ID: Effluent Prism Sample ID: 152637 PO BOX 617 Sample Matrix: Water COC Group: G0606146 Lincolnton, INC 28093 Time Collected: 06/06/06 8:24 Time Submitted: 06/06/06 16:30 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Hexachloroethane BRL pg/L 9.7 1.7 1 625 06/16/06 21:21 kelliot Q15636 Indeno(1,2,3-cd)pyrene BRL pg/L 9.7 1.7 1 625 06/16/06 21:21 kelliot Q15636 Isophorone BRL pg/L 9.7 1.6 1 625 06/16/06 21:21 kelliot Q15636 N-Nitrosodi-n-propylamine BRL pg/L 9.7 2.1 1 625 06/16/06 21:21 kelliot Q15636 N-Nitrosodimethylamine BRL pg/L 9.7 0.97 1 625 06/16/06 21:21 kelliot Q15636 N-Nitrosodiphenylamine BRL pg/L 9.7 1.5 1 625 06/16/06 21:21 kelliot Q15636 Naphthalene BRL pg/L 9.7 2.1 1 625 06/16/06 21:21 kelliot Q15636 Nitrobenzene BRL pg/L 9.7 1.8 1 625 06/16/06 21:21 kelliot Q15636 Pentachlorophenol BRL pg/L 9.7 1.7 1 625 06/16/06 21:21 kelliot Q15636 Phenanthrene BRL pg/L 9.7 0.87 1 625 06/16/06 21:21 kelliot Q15636 Phenol BRL pg/L 9.7 0.87 1 625 06/16/06 21:21 kelliot Q15636 Pyrene BRL pg/L 9.7 0.88 1 625 06/16/06 21:21 kelliot Q15636 Sample Preparation: 1030 mL / 1 mL 625 06/13/06 7:00 smanivanh P15621 Surrogate % Recovery Control Limits Terphenyl-d14 112 10 - 154 Phenol-d5 24 10 - 48 Nitrobenzene-d5 88 22 - 103 2-Fluorophenol 32 10 - 59 2-Fluorobiphenyl 103 29 - 112 2,4,6-Tribromophenol 116 27 - 125 Hardness, EDTA Titrimetric Method Hardness Mercury by CVAA Mercury Sample Preparation: 27 mg/L 5.0 0.58 1 BRL mg/L 0.0002 0.000044 1 20 mL / 30 mL 130.2 06/16/06 11:00 mlandreth Q15677 245.1 06/13/06 11:53 cnguyen Q15558 245.1 06/13/06 7:55 cnguyen P15605 Metals by ICP Antimony 0.094 mg/L 0.010 0.0030 1 200.7 06/12/06 17:33 mcampbell Q15513 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 3 of 9 O BUG -8 0 NC Certification No. 402 Laboratory Report SC Certification No. 990 99012 NC Drinking Water Cent. No. 37735 05/23/06 Full Service Analytical 8 Environmental Solutions City of Lincolnton Project Name: Effluent Pesticide Client Sample ID: EFF Attn: Jamie Rhyne Project ID: Effluent Prism Sample ID: 152637 PO BOX 617 Sample Matrix: Water COC Group: G0606146 Lincolnton, NC 28093 Time Collected: 06/06/06 8:24 Time Submitted: 06/06/06 16:30 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Arsenic BRL mg/L 0.010 0.0036 1 200.7 06/12/06 17:33 mcampbell Q15513 Beryllium BRL mg/L 0.0010 0.0003 1 200.7 06/12/06 17:33 mcampbell Q15513 Cadmium BRL mg/L 0.0010 0.0002 1 200.7 06/12/06 17:33 mcampbell Q15513 Chromium 0.0090 mg/L 0.0050 0.0009 1 200.7 06/12/06 17:33 mcampbell Q15513 Copper BRL mg/L 0.010 0.0017 1 200.7 06/12/06 17:33 mcampbell Q15513 Lead BRL mg/L 0.0050 0.0011 1 200.7 06/12/06 17:33 mcampbell Q15513 Nickel BRL mg/L 0.010 0.0009 1 200.7 06/12/06 17:33 mcampbell Q15513 Selenium BRL mg/L 0.020 0.0056 1 200.7 06/12/06 17:33 mcampbell Q15513 Silver BRL mg/L 0.0050 0.0008 1 200.7 06/12/06 17:33 mcampbell Q15513 Thallium BRL mg/L 0.010 0.0048 1 200.7 06/12/06 17:33 mcampbell Q15513 Zinc 0.093 mg/L 0.030 0.0027 1 200.7 06/12/06 17:33 mcampbell Q15513 Sample Preparation: 50 mL / 50 mL 200.7 06/12/06 7:55 cnguyen P15591 Nitrate + Nitrite by Automated Cadmium Reduction Nitrate + Nitrite 1.5 mg/L 0.10 0.012 1 SM4500-NO3 F 06/20/06 15:47 celfaki Q15749 Total Phosphorus by Automated Ascorbic Acid Reduction Method Total Phosphorus 0.34 mg/L 0.050 0.013 1 SM4500-P F 06/15/06 17:20 celfaki Q15662 Sample Preparation: 50 mL / 50 mL SM4500-P B5 06/15/06 12:00 celfaki P15628 Total Dissolved Solids Total Dissolved Solids 480 mg/L 20 16 1 160.1 06/12/06 16:45 mlandreth Q15561 Total Kieldahl Nitrogen Colorimetric Semi Automated Block Digester AAIII Total Kjeldahl Nitrogen 0.73 mg/L 0.50 0.065 1 351.2 06/15/06 9:58 cmatthews Q15647 Sample Preparation: 50 mL / 50 mL 351.2 06/14/06 12:20 cmatthews P15633 vne -e ce This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 4 of 9 ;=p 3y OFE WRAL nM AUG -B 06 NC Certification No. 402 SM SC Certification No. 99012 NC Drinking Water Cert. No. 37735 Full Service Analytical 8 Environmental Solutloro City of Lincolnton Project Name: Effluent Pesticide Attn: Jamie Rhyne Project ID: Effluent PO BOX 617 Sample Matrix: Water Lincolnton, NC 28093 Laboratory Report 05/23/06 Client Sample ID: EFF Prism Sample ID: 152637 COC Group: G0606146 Time Collected: 06/06/06 8:24 Time Submitted: 06/06/06 16:30 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Sample Comment(s): BRL = Below Reporting Limit J = Estimated value between the Reporting Limit and the MDL The results in this report relate only to the samples submitted for analysis and meet state certification requirements other than NELAC certification except for those instances indicated in the case narrative and/or test comments. Angela D. Overcash, V.P. Laboratory Services Me -8 ce This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 5 of 9 REM 'STY ^£,ii rile!_ FILM Al!G - 8 05 NC Certification No. 402 SC Certification No. 99012 NC Drinking Water Cert. No. 37735 Full Service Analytical S Environmenhl Solutions City of Lincolnton Project Name: Effluent Pesticide Attn: Jamie Rhyne Project ID: Effluent PO BOX 617 Sample Matrix: Water Lincolnton, INC 28093 Parameter Result Units Report MDL Dilution Limit Factor Purqeable Organics by GC/MS 1,1,1-Trichloroethane BRL 1,1,2,2-Tetrachloroethane BRL 1,1,2-Trichloroethane BRL 1,1-Dichloroethane BRL 1,1-Dichloroethene BRL 1,2-Dichlorobenzene BRL 1,2-Dichloroethane BRL 1,2-Dichloropropane BRL 1,3-Dichlorobenzene BRL 1,4-Dichlorobenzene BRL Benzene BRL Bromodichloromethane BRL Bromoform BRL Bromomethane BRL Carbon Tetrachloride BRL Chlorobenzene BRL Chloroethane BRL Chloroform BRL Chloromethane BRL cis- 1,3-Dichloropropene BRL Dibromochloromethane BRL Ethylbenzene BRL Methylene Chloride BRL Tetrachloroethene BRL Toluene BRL trans- l,2-Dichloroethene ,M �8 oe v G BRL trans- 1,3-Dichloropropene BRL Trichloroethene �i BRL Laboratory Report 05/23/06 Client Sample ID: EFF Prism Sample ID: 152638 COC Group: G0606146 Time Collected: 06/06/06 8:30 Time Submitted: 06/06/06 16:30 Method Analysis Analyst Batch Date/Time ID pg/L 5.0 0.75 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.62 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.63 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.39 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.65 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.23 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.61 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.77 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.33 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.71 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.35 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.83 1 624 06/15/06 13:07 erussell 015657 pg/L 5.0 0.36 1 624 06/15/06 13:07 erussell Q15657 pg/L 10 1.8 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.62 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.23 1 624 06/15/06 13:07 erussell Q15657 pg/L 10 0.72 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.63 1 624 06/15/06 13:07 erussell Q15657 pg/L 10 0.57 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.67 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.72 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.31 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 1.1 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.38 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.24 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.81 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.45 1 624 06/15/06 13:07 erussell Q15657 pg/L 5.0 0.79 1 624 06/15/06 13:07 erussell Q15657 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 7041525-0409 Page 6 of 9 RXD 94" CDMI &i tL" A'JG -0 05 NC Certification No. 402 Limm SC Certification No. 99012 Al NC Drinking Water Cert. No. 37735 Full Service Ana""" 3 Emironmenhl Soludone City of Lincolnton Project Name: Effluent Pesticide Attn: Jamie Rhyne Project ID: Effluent PO BOX 617 Sample Matrix: Water Lincolnton, NC 28093 Laboratory Report 05/23/06 Client Sample ID: EFF Prism Sample ID: 152638 COC Group: G0606146 Time Collected: 06/06/06 8:30 Time Submitted: 06/06/06 16:30 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Trichlorofluoromethane BRL Ng/L 10 0.39 1 624 06/15/06 13:07 erussell Q15657 Vinyl Chloride BRL pg/L 10 0.72 1 624 06/15/06 13:07 erussell Q15657 One surrogate recovery was outside the control limits. No target compounds were detected in this sample. No further action was taken. Surrogate % Recovery Control Limits Toluene-d8 109 75 - 121 Dibromofluoromethane 113 74 - 133 Bromofluorobenzene 178 # 69 - 139 Total Cyanide. Colorimetric Method Cyanide, Total 0.0038 mg/L 0.0020 0.0016 1 335.2 06/13/06 14:31 cmatthews Q15553 Sample Preparation: 500 mL / 500 mL SM4500-CN C 06/12/06 15:50 cmatthews P15612 n-Hexane Extractable Material (HEM* Oil and Grease) Oil and Grease (HEM) 5.7 mg/L 5.0 1.3 1 1664A 06/12/06 14:20 %wonder Q15537 Total Recoverable Phenolics Soectroohotometric Manual 4-Aft with Distillation Phenolics, Total BRL mg/L 0.050 0.027 1 420.1 06/09/06 12:50 mlandreth Q15473 Sample Comment(s): BRL = Below Reporting Limit J = Estimated value between the Reporting Limit and the MDL The results in this report relate only to the samples submitted for analysis and meet state certification requirements other than NELAC certification except for those instances indicated in the case narrative and/or test comments. Angela D. Overcash, V.P. Laboratory Services This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 7 of 9 AUG -8 06 x NC Certification No. 402 a'� SC Certification No. 99012 NC Drinking Water Cent. No. 37735 Full Service Analytical 3 Environmental Solutions City of Lincolnton Project Name: Effluent Pesticide Attn: Jamie Rhyne Project ID: Effluent PO BOX 617 Sample Matrix: Water Lincolnton, NC 28093 Parameter Laboratory Report 05/23/06 Client Sample ID: EFF Prism Sample ID: 152639 COC Group: G0606146 Time Collected: 06/06/06 12:04 Time Submitted: 06/06/06 16:30 Result Units Report MDL Dilution Method Limit Factor Analysis Analyst Batch Date/Time ID Mercury by CVAFS Mercury 3.6 ng/L 1.0 0.12 1 1631E 06/20/06 11:42 erussell Q15739 Sample Preparation: 500 mL / 500 mL 1631E 06/08/06 14:15 erussell P15573 Sample Comment(s): BRL = Below Reporting Limit J = Estimated value between the Reporting Limit and the MDL The results in this report relate only to the samples submitted for analysis and meet state certification requirements other than NELAC certification except for those instances indicated in the case narrative and/or test comments. Angela D. Overcash, V.P. Laboratory Services lyric -a oe This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 8 of 9 VG •0 06 NC Certification No. 402 SC Certification No. 99012 k NC Drinking Water Cert. No. 37735 Full Service AnalyticaI & Environmental Solutions City of Lincointon Project Name: Effluent Pesticide Attn: Jamie Rhyne Project ID: Effluent PO BOX 617 Sample Matrix: Water Lincointon, NC 28093 Laboratory Report 05/23/06 Client Sample ID: EFF FB Prism Sample ID: 152640 COC Group: G0606146 Time Collected: 06/06/06 12:04 Time Submitted: 06/06/06 16:30 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Mercury by CVAFS Mercury BRL ng/L 1.0 0.12 1 1631E 06/20/06 11:37 erissell Q15739 Sample Preparation: 500 mL / 500 mL 1631E 06/08/06 14:15 erussell P15573 Sample Comment(s): BRL = Below Reporting Limit J = Estimated value between the Reporting Limit and the MDL The results in this report relate only to the samples submitted for analysis and meet state certification requirements other than NELAC certification except for those instances indicated in the case narrative and/or test comments. Angela D. Overcash, V.P. Laboratory Services This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 9 of 9 90 6 - 0IM PRISM LABORATORIES, INC. Full Service Analytical & Environmental Solutions 449 Springbrook Road • P.O. Box 240543 • Charlotte, INC 28224-0543 Phone:704/529-6364 • Fax: 5 5-0409 Client Company Name: 7 Report To/Contact Name: Reporting Address: Phone: FRY fYpcl (Nnl- C HA!�! OF CUSTODY RECORD / PAGE 1— OF _ QUOTE M TO ENSURE PROPER BILLING: Project Name: Short Hold Analysis: (Yes) (No) UST Project: (Yes) (No) 'Please ATTACH any project specific reporting (QC LEVEL 1 II III IV) provisions and/or QC Requirements Invoice To: Address: Samples INTACT upon arrival? n C ti Y� NO N/A Received ON WET ICE? Temp PROPER PRESERVATIVES indicated? _ Received WITHIN HOLDING TIMES? CUSTODY SEALS INTACT? _ VOLATILES rec'd W/OUT HEADSPACE? PROPER CONTAINERS used? /r— Email (Yes) (No) Email Address Purchase Order No./Billing Reference TO BE FILLED IN BY CLIENT/SAMPLING PERSONNEL EDDType:PDF ExcelOther Requested Due Date ❑ 1 Day ❑ 2 Days ❑ 3 Days ❑ 4 Days ❑ 5 Days Certification: NELAC USACE FL NC__ Site Location Name: "Working Days" ❑ 6-9 Days ❑ Standard 10 days Samples received after 15:00 will be processed next business day. SC OTHER N/A Site Location Physical Address: Turnaround time is based on business days, excluding weekends and holidays. Water Chlorinated: YES NO (SEE REVERSE FOR TERMS & CONDITIONS REGARDING SERVICES _ RENDERED BY PRISM LABORATORIES, INC. TO CLIENT) Srmple Iced Upon Collection: YES- TIME M, SAMPLE CONTAINER - A _ REQUESTED CLIENT SAMPLE DESCRIPTION DATE COLLECTED (SOIL, PRESERVA- k PRISM 'TYPE NO. SIZE COLLECTED MILITARY WATER OR T1VES; ` REMARKS LAB HOURS SLUDGE) SEE BELOW �� ID NO. �- g 2 w a ,.Jdd /< 1�a6 Sampler's Signature Sampled By (Print Name) Affiliation ,. Upon relinquishing, this Chain of Custody is your authorization for Prism t eed with the analyses as requested above. Any changes must be submitted in writing to the Prism Project Manager. There will be charge or anges after analyses have been initialized. PRISM USE ONLY Reli hed y: (Si re) Re ig ure %%atet Military/Hours Additional Comments: Site Arrival Time: IIn d : (Sign r Received By: (Signature) at Site Departure Time: g� rb� Relinqui ed By: (Signature) Receive Dat Field Tech Fee: Msm aid�� Mileage: Method of Shipment: NOTE: ALL SAMPLE COOLERS SHOULD BE TAPED SHUT WITH CUSTqDY PEALS FOR-1 RANSPORTATION TO THE LABORATORY. Log -In Group No. SAMPLES ARE NOT ACCEPTED AND VERIFIED AGAINST COC UNTI EC IVED AT THE LABORATORY. ❑ Fed Ex ❑ UPS ❑ Hand -delivered Prism Field Service ❑ Other NPDES: UST: GRO NDWATER: DRINKING WATER: SOLID WASTE: RCRA: CERCLA LANDFILL OTHER: I ❑ NC ❑ SC ❑ NC ❑ SC ❑ NC ❑ SC ❑ NC ❑ SC ❑ NC ❑ SC NC ❑ SC ❑o NC ❑ SC ❑ NC ❑ SC ❑❑ NC ❑ SC ❑ ❑ _ ❑ O O❑ ❑Ell *CONTAINER TYPE CODES: A = Amhar C = Clear G = Glass P = Plastic: TL = Teflon -Lined Can VOA = Vnlatila r)r-ine An Ii� 1-7— u.....+ �_..__, VrtIIUIIVHL PRISM LABORATORIES. INC. Full Service Analytical & Environmental Solutions 449 Springbrook Road • P.O. Box 240543 • Charlotte, NC 28224-0543 Phone:704/529-6364 • Fax:7 0409 Client Company Name: C Report To/Contact Name: Reporting Address: Phone: Fax (Yes) (No): Email (Yes) (No) Email Address EDD Type:PDF_ ExcelOther Site Location Name: Site Location Physical Address: C I�AI Ip OF CUSTODY RECORD PAGE _ OF _ QUOTE k TO ENSURE PROPER BILLING: Project Name: Short Hold Analysis: (Yes) (No) UST Project: (Yes) (No) *Please ATTACH any project specific reporting (QC LEVEL 1 II III IV) provisions and/or QC Requirements Invoice To: Address: Purchase Order No./Billing Reference Requested Due Date ❑ 1 Day ❑ 2 Days J 3 Days ❑ 4 Days ❑ 5 Days "Working Days" ❑ 6-9 Days > Standard 10 days Samples received after 15:00 will be processed next business day. Turnaround time is based on business days, excluding weekends and holidays. (SEE REVERSE FOR TERMS & CONDITIONS REGARDING SERVICES aouncoc� av ooze.• .ono. Samples INTACT upon arrival? n �i " YE!j- NO N/A Received ON WET ICE? Temp PROPER PRESERVATIVES indicated? ✓ _ Received WITHIN HOLDING TIMES? CUSTODY SEALS INTACT? VOLATILES rec'd W/OUT HEADSPACE?�_ PROPER CONTAINERS used? {Gi TO BE FILLED IN BY CLIENT/SAMPLING PERSONNEL Certification: NELAC USACE FL NC ! SC OTHER N/A Water Chlorinated: YES NO« Camnln I —A 11., ., CLIENT SAMPLE DESCRIPTION DATE COLLECTED TIME COLLECTED MILITARY HOURS MATRIX (SOIL, WATER OR SLUDGE) SAMPLE CONTAINER PRESERVA-/.��-/ TIVES [� ANALYSES REQUESTED O x�Q' p}� / REMARKS PRISM IDLAB NO. 'TYPE SEE BELOW NO. SIZE - oC� 2 V 5 a) 15a6;�- �-�-��fL\ ` � V G." l Li 1a00 ff2.s°c/ t (x- Lt- ou 61- G 41& S30 W 'C 1 01 i 0 o Ie o o 1.f-2 304 /< 6 X�5 -- cc - co IA �Q o ---, Sampler's Signature Sampled By (Print Name) Affiliation Upon relinquishing, this C ain of Custody is your authorization for Prim to progled with the alyses as requested above. Any changes must be su ed i riting tot Prism Project Manager. There will ch Ages for ch nges Hnalyses have been initialized. PRISM USE ONLY Re quis ed y Sig t r ry d By: (Sig (Si at e) R eive t e) Rel : y:( (Signature) Relinquished By. Signature) Receive Prism Lab ra or ie Y: Date Date b % D MilitaryHours Additional Comments: l5 30 Site Arrival Time: Site Departure Time: Field Tech Fee; Method of Shipment: NOTE: ALL SAMPLE COOLERS SHOULD BE TAPED SHUT WITH CUST SF OR TRANSPVITION TO THE LABORATORY. SAMPLES ARE NOTVCCEsPED AND VERIFIED AGAINST COC UNTI C VED AT THE LABORATORY. V l L g-In Group No. j �} Mileage: ❑FedEx ❑UPS ❑ Hand-deliveredField Service ❑ Other G (� NPDES: UST: GR U DWATER- DRINKING WATER: SOLID WASTE: RCRA: CERCLA LANDFILL OTHER:SEE REVERSE FOR LING ❑SC ❑NC OSC ❑NC ❑SC ❑NC ❑SC ❑NC ❑SC El NC ❑SC ❑NC ❑SC El NC OSC ❑NC ❑SC *CONTAINER TYPE CODES- A = Amhar C = ClAar r, = Ghat; P = PlRctin• TI = TPflnn-I inArf Can VOA = Vnlatila Ornnnirc A—I—ie r7— W—A c UI11UHNAL jr::m By Cerro LL. ntE9 AUG -8 Ob Fax sent by 7O47326713 City of Lincolnton kNj � pot office Box 617 Uncolnton, NC 28093 Phone' (704) 736-8960 Fax: (704) 732-6137 Fax 01/29/07 13:40 Pg: 1 CITY of LINCOLNTON WWTP To: �Q � J From: 7 A i N Fax: Z04 — Onto: Phone: O4 -- Pages: Re: CC: [) Urgent Cl For Review 0 Please Comment ❑ Plea" Reply ❑ Please Recycle .Comments: 1/r n n � _V/._V I/ C����/!�-+v f7 N(/X�� / //Y.(rA�i(Kf�!✓ �Cr �L"�f I S I�7/�V✓ t�� C U GL' i- O C 7+ 11 !.d �Y- \o�CF W AT �9QG y 153 Mr. James S. Rhyne City of Lincolnton WWTP P O. Box 617 Lincolnton, NC 28092 Michael F Easley, Governor William G. Ross Jr, Secretary North Carolina Department or Environment and Natural Resources 20 November 2006 SUBJECT: Wastewater/Groundwater Laboratory Certification Renewal Dear Mr. Rhyne: Alan W Klimek, P E Director Division or Water Quality The Department of Environment and Natural Resources, in accordance with the provisions of NC GS 143-215-.3 (a) (10), 15 NCAC 2H .0800, is pleased to renew certification for your laboratory to perform specified environmental analyses required by EMC monitoring and reporting regulations 15 NCAC 2B .0500, 2H .0900 and 2L .0100, 0200, .0300, and 2N 0100 through .0800. Enclosed for your use is a certificate describing the requirements and limits of your certification Please review this certificate to insure that your laboratory is certified for all parameters required to properly meet your certification needs. Please contact your assigned inspector, Chet Whiting, at 704-235-2201 if you have questions or need additional information. Sincerely, 7) Pat Donnelly Branch Manager Enclosure cc. Chet Whiting Mooresville Regional Office Noft`hCaro ina J ntrrrn1Y Laboratory Section 1623 Mail Service Center Raleigh. NC 27699-1623 Pltone (919) 733-3908 Customer Service Internet: www,dvvgjahag Location: 4405 Reedy Creek Rd Raleigh, NC 27607 Fax (919) 733-6241 1.877-623-6748 An Equal Opportunity/Affirmative Action Employer - 50% Recycled110%a Post Consumer Paper Certificate No. STATE OF NORTH CAROLINA DEPARTMENT OF THE ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY LABORATORY CERTIFICATION PROGRAM In accordance with the provisions of N.C. G.S. 143-215.3 (a) (1), 143-215.3 (a)(10) and NCAC 2H.0800: C. '1pAIL i2VTh es QL1AM vl�E�\{' CITY OF LINCOLNTON WWTP is hereby certified to perform environmental analysis as listed on Attachment I and report monitonng data to DWQ for compliance with NPDES effluent, surface water, groundwater, and pretreatment regulations. By reference 15A NCAC 2H .0800 is made a part of this certificate. This certificate does not guarantee validity of data generated, but indicates the methodology, equipment, quality control procedures, records, and proficiency of the laboratory have been examined and found to be acceptable. This certificate shall be valid until December 31, 2007 153 — z�"�) G --iiPat Donnelly Attachment Lab Name: Address: North Carolina Wastewater/Groundwater Laboratory Certification Certified Parameters Listing City of Lincolnlon WWTP P 0 Box 617 Lincolnton, NC 28092 Certificate Number: Effective Date: Expiration Date: Date of Last Amendment: 153 01 /01 /2007 12131/2007 The above named laboratory, having duly met the requirements of 15A NCAC 2H 0800, Is hereby certified for the measurement of the parameters listed below L CERTIFIED PARAMETERS INORGANICS BOD Std Method 5210E RESIDUAL CHLORINE Std Method 4500 Cl G COLIFORM FECAL Std Method 9222D (MF) CONDUCTIVITY Std Method 2510B DISSOLVED OXYGEN Sid Method 4500 0 G AMMONIA NITROGEN Sid Method 4500 NH3 F pH Std Method 4500 H B RESIDUE SUSPENDED Sid Method 2540D TEMPERATURE Sid Method 2550E This certification requires mainlance of an acceptable quality assurance program, use of approved methodology. and satisfactory performance on evaluation samples Laboratories are subject to civil penalties and/or decertification for Infractions as set forth In 15A NCAC 2H 0807