Loading...
HomeMy WebLinkAboutNC0020231_Historical_2003-2008State of North Carolina Department of Environment and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Bill Holman, Secretary Kerr T. Stevens Director Ce� co,n/�o'-Nrc 'to cucr Jimmy Ellington,, Town of Louisburg 110 W. Nash St. Louisburg, North Carolina 27549 Dear Mr. Ellington: NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES September 29, 2000 Subject: NPDES Permit 1 Permit Number 1 Tar River Water Franklin County I=� o� --J The Division issued NPDES permit NCO020231 to the Town of Louisburg on May 1, 2000. The Division has reviewed your request for permit modification at the subject facility. Specifically, you requested that the limit and monitoring for lead be eliminated from the permit. In accordance with your permit modification request, the Division is forwarding herewith a modification to the subject permit. An updated analysis indicates that your discharge does not have reasonable potential to exceed the water quality standard therefore the limit for lead has been removed from the permit. Though monitoring the effluent for lead shall remain the frequency of monitoring has been modified to monthly. On June 6, 2000, the self -monitoring data indicated that the effluent contained lead at a concentration of I 1 µg/L, therefore lead monitoring cannot be removed at this time. If the effluent from the facility continues to show lead concentrations below measurable levels for a period of one year or greater, the facility may request that the lead monitoring be removed from the permit. Enclosed please find the modified effluent limitations page, This page should be inserted into your permit and the old one discarded. This permit modific on is issued pursuant to the requirements of North Carolina General Statute 143-215.1 and theelVlemorandum of Agreement between North Carolina and the U. S. Environmental Protection Age y dated December 6, 1983. Please take notice that this permit is not transferable. P 11, EA. addresses the requirements to be followed in case of change in ownership or contro of this discharge. This permit does not affect the legal requirement to obtain other permits whic may be required by the Division of Water Quality or permits required by the Division of Land R>tsources, Coastal Area Management Act or any other Federal or Local government permit that ma4e required. If any parts, measurement frequencies or sampling requirements contained in this permit modification are unacceptable to you, you have the right to an adjudicatory hearing upon written 1617 MAIL SERVICE CENTER, RALEIGH, NORTH CAROLINA 27699-1617: TELEPHONE 919-733-5083/FAX 919-733-0719 AN EQUAL OPPORTUNITY AFFIRMATIVE ACTION EMPLOYER - 50% RECYCLED/ 10% POST -CONSUMER PAPER VISIT US ON THE INTERNET 0 http://h2o.enr.state.nc.us/NPDES NPDES Permit Modification Tar River Water Reclamation Facility September 22, 2000 request within thirty (30) days following receipt of this letter. This request must be a written petition conforming to chapter 150B of the North Carolina General Statutes, filed with the Office of Administrative Hearings, Post Office Drawer 27447, Raleigh, North Carolina 27611-7447. Unless such demand is made, this decision shall be final and binding. If you have any questions concerning this permit, please contact Mr. Michael Myers at telephone number (919) 733-5083, extension 508. Sincerely err I'. Stevens -cc: Central Files NPDES Permit File Raleigh Regional Office Pt .... it Number: NCO020231 PART I. A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge treated wastewater from outfall(s) 001. Such discharges shall be limited and monitored by the Permittee as specified below: Effluent Characteristics Limits Monitoring Requirements Monthly Average Weekly Average Daily Maximum Measurement Frequency Sample Type Sample Location[ Flow 37 MGD Continuous RecordingI or E CBOD, 5-day, 20°C (SummeW-' .0 mg/L 12.0 mg/L 3/Week Composite I, E CBOD, 5day, 20°C (Winter)''' 6.0 mg/L [30 24.0 mg/L 3/Week Composite I, E Total Sus nded Residue .0 m 45.0 m 3/Week Com osite I, E NH3-N (Summer) .0 m 3/Week Composite E NH3-N inter 6.0 m 3/Week Composite E Dissolved Ox en 3/Week Grab E Fecal Coliform 200/100 nil 400/100 ml 3/Week Grab E Conductivity 3/Week Grab E 3/Week Grab E Temperature, °C Daily Grab E Lead Monthly E Total Nitrogen' Monthly —Composite Composite E Total Phosphorus Monthly Composite E Oil and Grease Monthly Grab E Chronic Toxici Quarterly Composite E Te erature, ° 3/Week Grab U, D Fecal Coliform 3/Week Grab U, D Conductivity'3/Week Grab U, D Dissolved Oxygen* 3/Week Grab U, D Footnotes: 1. Sample Location: E - Effluent, I - Influent, U - Upstream 100 feet from the outfall, D - Downstream of outfall at NCSR 1001. 2. The monthly average effluent BOD5 and Total Suspended Residue concentrations shall not exceed 15% of the respective influent value (85 % removal). 3. Summer is defined as the period from April 1 through October 31; and winter is defined as November 1 through March 31. 4. The daily average dissolved oxygen effluent concentration shall not be less than 5.0 mg/l. 5. Fecal Coliform shall be calculated using the geometric mean, according to the procedure detailed in Part II. Section A, Paragraph 9b. 6. The pH of the effluent shall not be less than 6.0 nor greater than 9.0 (on the standard units scale). 7. Chronic Toxicity (Ceriodaphnia) P/F at 13%: March, June, September, December (see Part I. A. (2.)). 8. Sample collected three times per week during June 1 through September 30 and once per week October I through May 31. 9. See Special Condition Part I A(3) There shall be no discharge of floating solids or visible foam in other than trace amounts. Definitions: nil - milliliter µg/L - micrograms per liter mg/L - milligrams per liter MGD - million gallons per day cc.. M CIVIL/SANITARY I ENVI Municipal Services SITE PLANNING/SUBDIVISIONS August 17, 2017 NC Department of Environment and Natural Resources Division of Water Resources/NPDES 512 N. Salisbury Street, 9th Floor Raleigh, NC 27604 Attention: ATC Permit Group NP➢'I NCO()-2Q231 License No. C-0281 SOLID WASTE MANAGEMENT I Engineering Company, P.A. SUBSURFACE UTILITY ENGINEERING (SUE) NC Dept of Environmental Quality AUG 3 0 2017 Raleigh Regional Office Re: New Bar Screen, Conveyor Auger and Other Improvements Louisburg Water Reclamation Facility Town of Louisburg, NC Dear Plan Review Branch: Please find herewith one (1) original hard copy and one (1) digital copy on CD of the following . documents for the above referenced project: This cover letter Application for Authorization to Construct Permit (Form ATC-12-14), Tab 1 in 3-ring binder Bar Screen Headloss Calculations (hard copy, Tab 2 in 3-ring binder) - 24-Months of Flow Data (DMR hard copies, Tab 3 in 3-ring binder) SRF Approval Letter of PER and CatEx (hard copy, Tab 4 in 3-ring binder) - Louisburg WRF NPDES Permit (hard copy, Tab 5 in 3-ring binder) - Sealed specifications (hard copy, Tab 6 in 3-ring binder) - Sealed plans (Submitted Separately) Your review and approval are requested. This project is being funded through a NC SRF Loan/Grant. The project consists of the cleaning of the Louisburg WRF Influent PS wetwells and influent channels, installation of a new mechanical bar screen and screenings auger, a new davit crane for the existing screening baskets that will be kept in service, a new sluice gate between the two wetwell chambers, the cleaning or replacement of the existing wetwell chamber sluice gates and influent channel slide gates. Please do not hesitate to contact me if you have questions or need additional. My direct telephone number is (828)262-1767. My email address is macquesta@mesco.com. S' ere RECEIVEDINCDEQIDWR Michael . Acquesta, P hD AUG 2 5 2017 Municipal Engineering ervices Company, PA., Senior Project Engineer Water Quality Permitting Section cc: Town of Louisburg PO Box 97, Gamer, North Carolina 27529 (919) 772-5393 PO Box 349, Boone, NC 28607 (828) 262-1767 0202 3 I A Q 3 State of North Carolina a Dr=v.. ment of Environmental Quality Division of Water Resources Water Resources' ENVIRONMENTAL QUALITY APPLICATION FOR AUTHORIZATION TO CONSTRUCT PERMIT (FORM ATC-12- 14) SECTION 1: INSTRUCTIONS AND INFORMATION A. The Division of Water Resources will accept this application package for review only if all of the items are provided and the application is complete. Failure to submit all of the required items will result in the application package being returned as incomplete per 15A NCAC 02T.0105(b). B. Plans and specifications must be prepared in accordance with 15 NCAC 02H. 0100, 15A NCAC 02T. North Carolina General Statute 133-3. North Carolina General Statute 143-215.1. and Division of Water Resources Minimum Design Criteria for NPDES Wastewater Treatment Facilities. C. The plans and specifications submitted must represent a completed final design that is ready to advertise for bid. D. Any content changes made to this Form ATC-12-14 shall result in the application package being returned. E. The Applicant shall submit ONE ORIGINAL and ONE DIGITAL COPY (CD) of the application, all supporting documentation and attachments. All information must be submitted bound or in a 3-ring binder, with a Section tab for each Section, except the Engineering Plans. F. Check the boxes below to indicate that the information is provided and the requirements are met. G. If attachments are necessary for clarity or due to space limitations, such attachments are considered part of the application package and must be numbered to correspond to the item referenced. H. For any project that requires review under the State Environmental Policy Act (SEPA), an Authorization to Construct cannot be issued prior to the completion of a State Clearinghouse advertisement period for a FONSI, EIS, etc. unless the project qualifies for a Determination of Minor Construction Activity. I. For more information, visit the Division of Water Resources web site at: htto://ponal.ncdenr.ore/web/wa/swo/os/nodes. J. In addition to this Authorization to Construct, the Applicant should be aware that other permits may be required from other Sections of the Division of Water Resources (for example: reclaimed water facilities permits; Class A or B biosolids residuals permit). SECTION 2: APPLICANT INFORMATION AND PROJECT DESCRIPTION A. APPLICANT Applicant's name Town of Louisburg Signature authorty's name per 15A NCAC 02T.0106(bj Karl T. Penell Signature authority's title Mayor Complete mailing address 110 West Nash Street, Louisburg, NC 27549 Telephone number 919-496-3406 Email address jfranklin@ncrrbiz.com RECENWINGUE B. PROFESSIONAL ENGINEER AUG 2 5 2017 Professional Engineer's name Michael S. Acquesta Water Quality Professional Engineer's title Senior Project Engineer Permitting SectiO North Carolina Professional Engineer's License No. 9480 Firm name Municipal Engineering Services Co., PA Firm License number C-0281 Complete mailing address PO Box 349, Boone, NC 28607 MR Application for Authorization to Construct Permit (FORM ATC-12-14) Page 1 State of North Carolina Water Resources ENVIRONMENTAL QUALITY 14) Department of Environmental Quality Division of Water Resources APPLICATION FOR AUTHORIZATION TO CONSTRUCT PERMIT (FORM ATC-12- Telephone number 828-262-1767 Email address macquesta@mesco.com C. NPDES PERMIT NPDES Permit number NC 0020231 Current Permitted flow (MGD) — include permit 1.37 MGD flow phases if applicable D. PROJECT DESCRIPTION Provide a brief description of the project: Cleaning of the influent Dump station wetwells and influent channels installation of a new barscreen and auger, replacement of the influent pump control valves cleaning or replacement of the wetwell sluice Rates cleaning or replacement of the influent channels slide Rates installation of a new sluice gate between the two wetwells replacement of the inoperable davit crane with a new davit crane replacement of the impellors in the existing influent pumps and replacement of the sump Dumps in the Dump room ;ECTION 3: APPLICATION ITEMS REQUIRED FOR SUBMITTAL FOR ALL PROJECTS A. Cover Letter �( The letter must include a request for the Authorization to Construct; the facility NPDES Number; a brief project description that indicates whether the project is a new facility, facility modification, treatment process modification, or facility expansion; the construction timeline; and a list of all items and attachments included in the application package. ❑ If any of the requirements of 15 NCAC 02H. 0100. 15A NCAC 02T. North Carolina General Statute 133-3 North Carolina General Statute 143-215.1, and Division of Water Resources Minimum Design Criteria for NPDES Wastewater Treatment Facilities are not met by the proposed design, the letter must include an itemized list of the requirements that are not met. B. NPDES Permit ® Submit Part I of the Final NPDES permit for this facility that includes Part A (Effluent Limitations and Monitoring Requirements) for the monthly average flow limit that corresponds to the work that is requested for this project. C. Special Order by Consent ❑ If the facility is subject to any Special Orders by Consent (SOC), submit the applicable SOC. ® Not Applicable. D. Finding of No Significant Impact or Record of Decision ® Submit a copy of the Finding of No Significant Impactor Record of Decision for this project. ❑ Provide a brief description of any of the mitigating factors or activities included in the approved Environmental Document that impact any aspect of design of this project, if not specified in the Finding of No Significant Impact or Record of Decision. ❑ Not Applicable. Application for Authorization to Construct Permit (FORM ATC-12-14) Page 2 State of North Carolina it DE, ..:ment of Environmental Quality Division of Water Resources Water Resources ENVIRONMENTAL QUALITY APPLICATION FOR AUTHORIZATION TO CONSTRUCT PERMIT (FORM ATC-12- 14) E. Engineering Plans ® Per 15A NCAC 02T .0504(c)(1), submit one set of detailed plans that have been signed, sealed and dated by a North Carolina Licensed Professional Engineer. M Per 21 NCAC 56 .1103(a)(61 the name, address and License number of the Licensee's firm shall be included on each sheet of the engineering drawings. ® Plans must be labeled as follows: FINAL DRAWING — FOR REVIEW PURPOSES ONLY— NOT RELEASED FOR CONSTRUCTION. ❑ ISA NCAC 02H .0124 requires multiple (dual at a minimum) components such as pumps, chemical feed systems, aeration equipment and disinfection equipment. Is this requirement met by the design? ® Yes or ❑ No. If no, provide an explanation: There is an existing bar screen downstream of the influent pump station that provided the necessary backup for the treatment process. Plans shall include: ❑ Plans for all applicable disciplines needed for bidding and construction of the proposed project (check as appropriate): ❑ Civil ® Not Applicable ® Process Mechanical ❑ Not Applicable ❑ Structural ® Not Applicable ® Electrical ❑ Not Applicable ❑ Instrumentation/Controls ® Not Applicable ❑ Architectural ® Not Applicable ❑ Building Mechanical ® Not Applicable ❑ Building Plumbing ® Not Applicable ® Plan and profile views and associated details of all modified treatment units including piping, valves, and equipment (pumps, blowers, mixers, diffusers, etc.) ❑ Are any modifications proposed that impact the hydraulic profile of the treatment facility? ❑ Yes or ® No. If yes, provide a hydraulic profile drawing on one sheet that includes all impacted upstream and downstream units. The profile shall include the top of wall elevations of each impacted treatment unit and the water surface elevations within each impacted treatment unit for two flow conditions: (1) the NPDES permitted flow with all trains in service and (2) the peak hourly flow with one treatment train removed from service. ❑ Are any modifications proposed that impact the process flow diagram or process flow schematic of the treatment facility? ❑ Yes or ® No. If yes, provide the process flow diagram or process flow schematic showing all modified flow paths including aeration, recycle/return, wasting, and chemical feed, with the location of all monitoring and control instruments noted. F. ® Engineering Specifications ® Per 15A NCAC 02T .0504(c)(2). submit one set of specifications that have been signed, sealed and dated by a North Carolina Licensed Professional Engineer. ® Specifications must be labeled as follows: FINAL SPECIFICATIONS — FOR REVIEW PURPOSES ONLY — NOT RELEASED FOR CONSTRUCTION. Specifications shall include: ® Specifications for all applicable disciplines needed for bidding and construction of the proposed project (check as appropriate): Application for Authorization to Construct Permit (FORM ATC-12-14) Page 3 State of North Carolina !:? Department of Environmental Quality Division of Water Resources Water Resources ENVIRONMENTAL OOALITY APPLICATION FOR AUTHORIZATION TO CONSTRUCT PERMIT (FORM ATC-12- 14) ❑ Civil ®Not Applicable ® Process Mechanical ❑ Not Applicable ❑ Structural ®Not Applicable ® Electrical ❑ Not Applicable ❑ Instrumentation/Controls ® Not Applicable ❑ Architectural ®Not Applicable ❑ Building Mechanical ® Not Applicable ❑ Building Plumbing ® Not Applicable ® Detailed specifications for all treatment units and processes including piping, valves, equipment (pumps, blowers, mixers, diffusers, etc.), and instrumentation. ® Means of ensuring quality and integrity of the finished product including leakage testing requirements for structures and pipelines, and performance testing requirements for equipment. ® Bid Form for publically bid projects. G. Construction Sequence Plan ® Construction Sequence Plan such that construction activities will not result in overflows or bypasses to waters of the State. The Plan must not imply that the Contractor is responsible for operation of treatment facilities. List the location of the Construction Sequence Plan as in the Engineering Plans or in the Engineering Specifications or in both: In Specifications. H. Engineering Calculations ❑ Per 15A NCAC 02T .0504(c)(3), submit one set of engineering calculations that have been signed, sealed and dated by a North Carolina Licensed Professional Engineer, the seal, signature and date shall be placed on the cover sheet of the calculations. For new or expanding facilities and for treatment process modifications that are included in Section 4.C, the calculations shall include at a minimum: ® Demonstration of how peak hour design flow was determined with a justification of the selected peaking factor. ❑ Influent pollutant loading demonstrating how the design influent characteristics in Section 4.B.2 of this form were determined. ❑ Pollutant loading for each treatment unit demonstrating how the design effluent concentrations in Section 4.6.2 of this form were determined. ® Hydraulic loading for each treatment unit. ❑ Sizing criteria for each treatment unit and associated equipment (blowers, mixers, pumps, etc.) ❑ Total dynamic head (TDH) calculations and system curve analysis for each pump specified that is included in Section 4.C.6. ❑ Buoyancy calculations for all below grade structures. ❑ Supporting documentation that the specified auxiliary power source is capable of powering all essential treatment units. Application for Authorization to Construct Permit (FORM ATC-12-14) Page 4 State of North Carolina ;. DE,... ment of Environmental Quality Division of Water Resources WaterResources ENVIRONMENTAL QUALITY APPLICATION FOR AUTHORIZATION TO CONSTRUCT PERMIT (FORM ATC-12- 14) I. Permits J. ❑ Provide the following information for each permit and/or certification required for this project: Permit/Certification Not Applicable Date Submitted Date Approved Permit/ Certification Number If Not Issued Provide Status and Expected Issuance Date Dam Safety X Soil Erosion and Sediment Control X USCOE / Section 404 Permit X Water Quality Certification (401) X USCOE / Section 10 X Stormwater Management Plan X CAMA X NCDOT Encroachment Agreement X Railroad Encroachment Agreement X Other: X Residuals Management Plan ❑ For all new facilities, expanding facilities, or modifications that result in a change to sludge production and/or sludge processes, provide a Residuals Management Plan meeting the requirements of 15A NCAC 02T .0504(i) and .0599; the Plan must include: ❑ A detailed explanation as to how the generated residuals (including trash, sediment and grit) will be collected, handled, processed, stored, treated, and disposed. ❑ An evaluation of the treatment facility's residuals storage requirements based upon the maximum anticipated residuals production rate and ability to remove residuals. ❑ A permit for residuals utilization or a written commitment to the Applicant from a Permittee of a Department approved residuals disposal/utilization program that has adequate permitted capacity to accept the residuals or has submitted a residuals/utilization program application. ❑ If oil, grease, grit or screenings removal and collection is a designated unit process, a detailed explanation as to how the oil/grease will be collected, handled, processed, stored and disposed. ® Not Applicable. SECTION 4: PROJECT INFORMATION Application for Authorization to Construct Permit (FORM ATC-12-14) NC Dept of Environmental QualitN AUG 3 0 20P Raleigh Regional Of) icc Page 5 State of North Carolina tw Water Resources' ENVIRONMENTAL QUALITY 14) Department of Environmental Quality Division of Water Resources APPLICATION FOR AUTHORIZATION TO CONSTRUCT PERMIT (FORM ATC-12- A. WASTEWATER TREATMENT PLANT FLOW INFORMATION —COMPLETE FOR NEW OR EXPANDING FACILITIES 1. Provide the following flow information: Plant Flows Existing Plant Design 1.37 MGD Current NPDES Permit Limit 1.37 MGD Current Annual Average (past 12 months) 0.6222 MGD For Past 12 Months: For Past 24 Months: Start Date: July/2016 Start Date: June/2015 End Date:June/2017 End Date:June/2017 Missing Jan 2016 Data Maximum Month 2.716 MGD 2.716 MGD Maximum Day 2.659 MGD 2.659 MGD Peak Hour 3.191 MGD Estimated 3.191 MGD Estimated Application for Authorization to Construct Permit (FORM ATC-12-14) Page 6 State of North Carolina fDL,,o,.ment of Environmental Quality Division of Water Resources Water Resources ENVIRONMENTAL QUALITY APPLICATION FOR AUTHORIZATION TO CONSTRUCT PERMIT (FORM ATC-12- 14) B. WASTEWATER TREATMENT FACILITY DESIGN INFORMATION —COMPLETE FOR NEW OR EXPANDING FACILITIES AND FOR TREATMENT PROCESS MODIFICATIONS 1. Have all of the requirements of 15 NCAC 02H. 0100. 15A NCAC 02T, North Carolina General Statute 133-3 North Carolina General Statute 143-215.1, and Division of Water Resources Minimum Design Criteria for NPDES Wastewater Treatment Facilities been met by the proposed design and specifications? ® Yes or ❑ No. If no, provide justification as to why the requirements are not met, consistent with 15A NCAC 02T .0105(n): 2. Provide the design influent and effluent characteristics that are used as the basis for the project design, and the NPDES permit limits for the following parameters: None of these are applicable for this project. Project Basis of Design Design Influent Design Influent Influent Concentration Load Concentration - (Must be (Must be Current Annual supported by supported by Design Effluent Average (past Engineering Engineering Concentration and/or NPDES Permit Limits 12 months) if Calculations Calculations Load (monthly average) Parameter Available [Section 3.H]) [Section 3.H]) mg/L Summer mg/L Summer Ammo) Ammo Ammonia Nitrogen mg/L mg/L lb/day mg/L Winter mg/L Winter Biochemical mg/LSummer mg/L Summer Oxygen Demand mg/L mg/L lb/day (BODs) mg/L Winter mg/L Winter Fecal Coliform per 100 mL per 100 mL Nitrate + Nitrate Nitrogen (NOFN + mg/L mg/L NOz-N) Total Kjeldahl mg/L Nitrogen mg/L mg/L Total Nitrogen lb/year lb/year mg/L mg/L Total Phosphorus mg/L mg/L lb/day lb/year lb/year Total Suspended mg/L mg/L lb/day mg/L mg/L Solids (TSS) 3. Based on the "Project Basis of Design" parameters listed above, will the proposed design allow the treatment facility to meet the NPDES Permit Limits listed above? ❑ Yes or ❑ No. If no, describe how and why the Permit Limits will not be met: Not Applicable. Application for Authorization to Construct Permit (FORM ATC-12-14) Page 7 Water Resources ENVIRONMENTAL QUALITY 14) State of North Carolina Department of Environmental Quality Division of Water Resources APPLICATION FOR AUTHORIZATION TO CONSTRUCT PERMIT (FORM ATC-12- 4. Per 15A NCAC 02T .0505(i), by-pass and overflow lines are prohibited. Is this condition met by the design? ® Yes or ❑ No If no, describe the treatment units bypassed, why this is necessary, and where the bypass discharges: S. Per ISA NCAC 02T .0505(kl. multiple pumps shall be provided wherever pumps are used. Is this condition met by the design? ® Yes or ❑ No. If no, provide an explanation: 3 influent pumps are existing. No Capacity Increase. 6. Per 15A NCAC 02T .050501, power reliability shall be provided consisting of automatically activated standby power supply onsite capable of powering all essential treatment units under design conditions, or dual power supply shall be provided per 15A NCAC 02H. 0124(2)(a). Is this condition met by the design? ® Yes or ❑ No. If no, provide (as an attachment to this Application) written approval from the Director that the facility: Existing generator capacity Is sufficient. ➢ Hasa private water supply that automatically shuts off during power failures and does not contain elevated water storage tanks, and ➢ Has sufficient storage capacity that no potential for overflow exists, and ➢ Can tolerate septic wastewater due to prolonged detention. 7. Per 15A NCAC 02T .0505(o), a minimum of 30 days of residual storage shall be provided. Is this condition met by the design? ❑ Yes or ❑ No. If no, explain the alternative design criteria proposed for this project in accordance 15A NCAC 02T .105(n): Not applicable to this project. 8. Per 15A NCAC 02T.0505(a), the public shall be prohibited from access to the wastewater treatment facilities. Explain how the design complies with this requirement: Plant is already fenced with locked gate. 9. Is the treatment facility located within the 300-year flood plain? ® Yes or ❑ No. If yes, describe how the facility is protected from the 100-year flood: All existing plant components are situated at least 12" above the 100-year flood elevaton. C. WASTEWATER TREATMENT UNIT AND MECHANICAL EQUIPMENT INFORMATION —COMPLETE FOR NEW OR EXPANDING FACILITIES AND FOR MODIFIED TREATMENT UNITS 1. PRELIMINARY AND PRIMARY TREATMENT (i.e., physical removal operations and flow eaualization): Treatment Unit No. of Type Size per Unit Plan Sheet Specification Calculations Provided? Units Reference Reference (Yes or No) Manual Bar Screen MGD at peak hourly flow Mechanical Bar Screen 1 Multi -Rake 4.2 MGD at peak hourly flow C-2 11100 Yes Grit Removal MGD at peak hourly flow Flow Equalization gallons Primary Clarifier Circular ft diameter; fit side water depth Primary Clarifier Rectangular square feet; It side water depth Other Application for Authorization to Construct Permit (FORM ATC-12-14) Page 8 State of North Carolina Depa, tment of Environmental Quality Water Resources ENVIRONMENTAL QUALITY 14) Division of Water Resources APPLICATION FOR AUTHORIZATION TO CONSTRUCT PERMIT (FORM ATC-12- 2. SECONDARY TREATMENT (BIOLOGICAL REACTORS AND CLARIFIERS) (i.e., biological and chemical processes to remove organics and nutrients) V Treatment Unit No. of Type Size per Unit Plan Sheet Specification Calculations Provided? Units Reference Reference (Yes or No) Aerobic Zones/ gallons Tanks Anoxic Zones/ gallons Tanks Anaerobic gallons Zones/Tanks Sequencing Batch _ gallons Reactor(SERI Membrane _ gallons Bioreactor (MBR) ft diameter; ft side Secondary Clarifier Circular water depth Secondary Clarifier Rectangular square feet; ft side water depth Other 3. TERTIARY TREATMENT 4. Treatment Unit No. of Type Size per Unit Plan Sheet Specification Calculations Provided? Units Reference Reference (Yes or No) ft diameter; ft side Tertiary Clarifier Circular water depth square feet; ft side Tertiary Clarifier Rectangular water depth Tertiary Filter square feet Tertiary Membrane square feet Filtration Post -Treatment _ gallons Flow Equalization Post -Aeration gallons Other nimmUCTION Treatment Unit No. of Type Size per Unit Plan Sheet Specification Calculations Provided? Units Reference Reference (Yes or No) gal/day per bank at peak Ultraviolet Light (Parallel; in hourly flow; number of series) banks; number of lamps/bank (Gas; gallons of contact Chlorination tablet, Ilquid) tank/unit Application for Authorization to Construct Permit (FORM ATC-12-14) Page 9 State of North Carolina ( Department of Environmental Quality Division of Water Resources Water Resources ENVIRONMENTAL OVALITY APPLICATION FOR AUTHORIZATION TO CONSTRUCT PERMIT (FORM ATC-12- 14) Dechlorination (Gas; gallons contact tablet; liquid) tank/unini t S. RESIDUALS TREATMENT Treatment Unit No. No. of Type Size per Unit Plan Sheet Specification Calculations Provided? Reference Reference (Yes or No) Gravity Thickening square feet; It side Tank water depth Mechanical Thickening/ dry lb/hour Dewatering Aerobic Digestion gallons Anaerobic Digestion gallons Composting dry lb/hour Drying dry lb/hour Other 6. PUMP SYSTEMS (include influent, intermediate, effluent, major recycles, waste sludge, thickened waste sludge and plant drain oumos) Pumns are existine. Imnelinr< ara heine •nnla.ed t..'JM •6n a ....... u,..L.,...,., L...._.._I«. Location No. of Pumps p Purpose Type Capacity of each pump Plan Sheet Reference Specification Reference GPM TDH Influent 3 Influent flow Screwlmpellors 2100 2100 1000 7. MIXERS Location - Purpose ---]FNo. Type Power ofplan each Mixer (HP) Sheet Reference Speclfication Reference Application for Authorization to Construct Permit (FORM ATC-12-14) Page 10 Water Resources ENVIRONMENTAL QUALITY 14) BLOWERS State of North Carolina D _ tment of Environmental Quality Division of Water Resources APPLICATION FOR AUTHORIZATION TO CONSTRUCT PERMIT (FORM ATC-12- Location of Blowers Purpose Type Capacity Capacity of each Blower (CFM) plan Sheet Reference Specification Reference 8. ODOR CONTROL Location No. of Units Purpose Type Plan Sheet Reference Specification Reference D. SETBACKS —COMPLETE FOR NEW WASTEWATER TREATMENT STRUCTURES 1. The minimum distance for each setback parameter to the wastewater treatment/storage units per 15A NCAC 02T .0506(b) are as follows: All setbacks are existing and they meet the noted requirements. Minimum Distance Is Minimum Distance Required from Nearest Requirement met by the Setback Parameter Treatment/Storage Design? If "No", identify Unit Setback Waivers in Item D.2 Below Any habitable residence or place of assembly under separate 100 ft ❑ Yes ❑ No ownership or not to be maintained as part of the project site Any private or public water supply source 1D0 ft ❑ Yes ❑ No Surface waters (streams— intermittent and perennial, perennial soft ❑ Yes ❑ No waterbodies, and wetlands) Any well with exception of monitoring wells 1D0 ft ❑ Yes ❑ No Any property line Soft ❑ Yes ❑ No 2. Have any setback waivers been obtained per 15A NCAC 02T .0506(d)? ❑ Yes or ® No. If yes, have these waivers been written, notarized and signed by all parties involved and recorded with the County Register of Deeds? ❑ Yes or ❑ No. If no, provide an explanation: Application for Authorization to Construct Permit (FORM ATC-12-14) Page 11 State of North Carolina Department of Environmental Quality Division of Water Resources Water Resources ENVIRONMENTAL QUALITY APPLICATION FOR AUTHORIZATION TO CONSTRUCT PERMIT (FORM ATC-12- 14) SECTION 5: APPLICATION CERTIFICATION BY PROFESSIONAL ENGINEER Professional Engineer's Certification per 15A NCAC 02T .0105: I, Michael S. Acpuestaattest that this application package for an Authorization to Construct (Typed Name of Professional Engineer) for the Louisburg Water Reclamation Facility Influent Pump Station Improvements (Facility and Project Name) was prepared under my direct supervisory control and to the best of my knowledge is accurate, complete and consistent with the information supplied in the engineering plans, specifications, calculations, and all other supporting documentation for this project. I further attest that to the best of my knowledge the proposed design has been prepared in accordance with all applicable regulations and statutes, 15 NCAC 02H. 0100 15A NCAC 02T North Carolina General Statute 133-3 North Carolina General Statute 143-215.1, and Division of Water Resources Minimum Design Criteria for NPDES Wastewater Treatment Facilities and this Authorization to Construct Permit Application, except as provided for and explained in Section 4.13.1 of this Application. I understand that the Division of Water Resources' issuance of the Authorization to Construct Permit may be based solely upon this Certification and that the Division may waive the technical review of the plans, specifications, calculations and other supporting documentation provided in this application package. I further understand that the application package may be subject to a future audit by the Division. Although certain portions of this submittal package may have been prepared, signed and sealed by other professionals licensed in North Carolina, inclusion of these materials under my signature and seal signifies that I have reviewed the materials and have determined that the materials are consistent with the project design. I understand that in accordance with General Statutes 143-215.6A and 143-215.6E any person who knowingly makes any false statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000, as well as civil penalties up to $25,000 per violation. North Carolina Professional Engineer's seal with written signature placed over or adjacent to the seal and dated: SEA- '.•��91�817�Q-' NGIN�.c• dJ fLl S. PG'. Application for Authorization to Construct Permit (FORM ATC-12-14) Page 12 State of North Carolina Department of Environmental Quality Division of Water Resources Wafer Resources LNVIFOHMEN,AL OUALrr r APPLICATION FOR AUTHORIZATION TO CONSTRUCT PERMIT (FORM ATC-12- 14) SECTION 6: APPLICATION CERTIFICATION BY APPLICANT Applicant's Certification per 15A NCAC 02T .0106(b): I, Karl T. Pernell. Mayor, attest that this application package for an Authorization to Construct (Typed Name of Signature Authority and Title) for the Louisburg Water Reclamation FadlitY Influent Pump Station Improvements (Facility and Project Name) has been reviewed by me and is accurate and complete to the best of my knowledge. I also understand that if all required parts of this application package are not completed and that if all required supporting information and attachments are not included, this application package will be returned to me as incomplete. I further certify that in accordance with 15A NCAC 02T .0120(b) the Applicant or any affiliate has not been convicted of environmental crimes, has not abandoned a wastewater facility without proper closure, does not have an outstanding civil penalty where all appeals have been abandoned or exhausted, are compliant with any active compliance schedule, and does not have any overdue annual fees. I understand that the Division of Water Resources' issuance of the Authorization to Construct Permit may be based solely upon acceptance of the Licensed Professional Engineer's Certification contained in Section 5, and that the Division may waive the technical review of the plans, specifications, calculations and other supporting documentation provided in this application package. I further understand that the application package may be subject to a future audit. I understand that in accordance with General Statutes 143-215.6A and 143-215.613 any person who knowingly makes any false statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may includde�a fine not to exceed $10,000, as well as civil penalties up to $25,000 per violation. Signature: /) r Date: P-17-17 THE COMPLETED APPLICATION AND SUPPORTING INFORMATION SHALL BE SUBMITTED TO: NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER RESOURCES/NPDES By U.S. Postal Service By Courier/Special Delivery: 1617 MAIL SERVICE CENTER 512 N. SALISBURY STREET, 9TH FLOOR RALEIGH, NORTH CAROLINA 27699-1617 RALEIGH, NORTH CAROLINA 27604 TELEPHONE NUMBER: (919) 807-6396 Application for Authorization to Construct Permit (FORM ATC-12-14) Page 14 October 16, 2008 Mr. C. L. Gobble, Jr., Town Manager Town of Louisburg 110 W. Nash St. Louisburg, North Carolina 27549-2526 SUBJECT: Dear Mr. Gobble: Michael F. Easley, Governor William G. Ross Jr., Secretary Nt rolina Department of Environment and Natural Resources Coleen H. Sullins, Director Division of Water Quality �L— DENft---- Town of Louisburg 2004 Sanitary Sewer System Improvements Edgewood Drive Sewer System Improvements Approval of Addendum No. 2 Project No. E-SRG-T-00-0094 Reference is made to Addendum No. 2, received October 16, 2008, from the engineer for revisions to the subject project. The proposed addendum, as described in the attachment, has been reviewed by this office, and is hereby approved, and eligible for funding in accordance with the grant offer and conditions thereof. The approval of this addendum does not constitute any change in the amount of your grant for this project. It is the responsibility of the recipient and the consulting engineer to insure that the project plan documents are in compliance with Amended N.C.G.S. 133-3 (ratified July 13, 1993). The administrative review and approval of addenda do not imply approval of a restrictive specification for bidding purposes; nor is it an authorization for noncompetitive procurement actions. Adequate time must be allowed for the potential bidders and this office to receive and act on addenda prior to the receipt of bids for subject project. A copy of the approved addendum is attached for your files, and one (1) copy retained for our files. Construction Grants and Loans Section 1633 Mail Service Center Raleigh NC 27699-1633 Phone: 919-733-69001 FAX: 919-715-6229 / Internet: www,nc cgi.net An Equal Opportunity/Affirmative Action Employer — 50% Recycled/10% Post Consumer Paper None hCarolina ;aturally Mr. C. L. Gobble, Jr., Town D ger Page 2 October 16, 2008 Should you have any questions regarding this matter, please do not hesitate to contact Ken Pohlig, P.E. at (919) 715-6221. Sincerely, erx;.� Seth Robertson, P.E., Supervisor Design Management Unit Construction Grants & Loans Section kp/sr Attachment cc: Sean M. McLean, P.E., EarthTech, Raleigh, NC DWQ Raleigh Regional Office Daniel Blaisdell, P.E. Mark Hubbard, P.E. Jennifer Kinghorn Seth Robertson, P.E. Ken Pohlig, P.E. SRG ADDENDUM No. 2 2004 SANITARY SEWER SYSTEM IMPROVEMENTS 2004 WATER SYSTEM IMPROVEMENTS EDGEWOOD DRIVE SEWER SYSTEM IMPROVEMENTS TOWN OF LOUISBURG, NORTH CAROLINA DIVISION A-1 GENERAL CONSTRUCTION ET PROJECT No. 84501 BID DATE: OCTOBER 9, 2008 ADDENDUM DATE: OCTOBER 6, 2008 SECTION DESCRIPTION DIVISION A-1 - GENERAL CONSTRUCTION Contract Drawings Sheet 24, Sewer Service Connections; Ductile iron and PVC inline service wyes may be used in lieu of ductile iron and PVC service saddles. Sheet 26, Pier Details, Section A -A; Change "24" Class 200 DIP" to "16" Class 53 DIP." APPROVED NORTH CAROLNA ENVIRONMENTAL tAANArAMENT COMMISSION DIVISION OF NEATER QUALITY DATE . Ovj 4 �aa� i , EARTH TECH OF NORTH CAROLINA Sea clean, P.E. RECEIVED OCT IC M �iN�iD1ArNP8� taws�cnoM Page-1 Addendum No. 2 Page-1 ET Project No. 84501 Louisburg, N.C. _f Louisburg Wastewater Treatment Plant Performance Annual Report July 1, 2007 — June 30, 2008 I. General Information Facility Name: Louisburg Wastewater Treatment Plant Responsible Entity: Town of Louisburg Person in Charge/Contact: Jimmy Ellington, Plant Superintendent 919-496-2677 Applicable Permits: NPDES Permit No. NCO020231 (Wastewater Discharge) General Permit No. NC G110000 (Stormwater Discharge) Treatment Process Description The Louisburg WWTP is an extended aeration system with a permitted treatment capacity of 1,370,000 gallons per day. It consists of influent screening and grit /grease removal, an anaerobic mixing zone, two oxidation ditches, two secondary clarifiers, three tertiary filters, ultraviolet disinfection, cascade aeration and two aerobic digesters. H. Performance The Louisburg W WTP facility was compliant throughout the entire twelve month period with no violations. The facility operated well within design efficiency with some mechanical breakdowns, but all malfunctions were corrected as needed. The table below shows plant performance in relationship with NPDES permit limits. LOUISGURG WASTEWATER TREATMENT PLANT EFFLUENT (DISCHARGE WATER) ANALYSIS Parameter Summer Winter NPDES Limits Actual Values Average NPDES Limits Actual Values Average H 6.0 to 9.0 s.u. 6.8-8.18 s.u. 6.0 to 9.0 s.u. 6.74-7.57 s.u. CBOD5 200 C 8.0 mg/L 2.Omg/l 16.0 mg/L 2.04mg/I Ammonia Nitrogen 3.0 mg/L 0.166mg/l 6.0 mg/L 0.244mg/1 Total Suspended Residue 30 mg/L 3.82mg/l 30 mg/L 4.19mg/l Fecal Coliform 200/100 ml 4.46/100m1 200/100 ml 2.75/100ml Dissolved 5.0 mg/L minimum 7.77mg/l 5.0 mg/L minimum 9.39mg/1 -Oxygen Flow 1.37 MGD 0.5887MGD 1.37 MGD 0.5425MGD III. Notification This report will be published in the Franklin Times Newspaper. 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 custom of the named system and that those users have been notified of its availability. T llingto Date WWTP Superintendent Town of Louisburg 42 110 W. Nash St. Louisburg, N.C. 27549 (919)496-3406 (919)496-6319 Fax sty 0iN.4a e..� ,llL 2 5 2006 -73 d� - - Yi,Q Gr r r �2fbrmolti(/�paf , yyl /Vo lorv9 tr W Gre--- b�l /v a-1 Sv r`' r.✓Vx� /xY /r�fpGeTor' / S 1 ��✓1L0� 16 r-r/,�/ /N �1•.(� /o GP / pA®er 66,0 r.) 1 r P Lr Pp��l �of' /nL. �/ �S lawn 4 2 NIIII 110 W. Nash St. b Louisburg, N.C. 27549 (919) 496-3406 (919)496-6319 Fax July 20, 2007 ,Qr. Ronald C. Boon. - Environmental Specialist NCDENR Raleigh Regional Office 1628 mail Service Center Raleigh, N.C. 27699-1628 r7 u Subject: Response to Compliance Evaluation Inspection conducted 6/20/07 Dear Mr. 3eone. JUL 1 12007 I am writing you in response to your letter dated 6/27/07 in reference to the Compliance Evaluation. Inspection conducted on 60-0107. The following items where noted for response: 1) The plant descripticn for the permit must be updated to include cascade aeraticn. This will be handled on the nest permit renewal scheduled for .009. 2) The Town has not completed an Annual Performance Report. I am currently gathering information for this report and will forward it to your office upon completion. This report will be accomplished annually from this point on. 3) Your office would like a brief description of a simple system the Town installed to cake biosolids for composting. This system consist of a chemical feed pump. pinch valve for flow control, mixing chamber, hoses, shut off valves and sludge pumps already used with our current aerobic digesters. The system uses a polymer and water mixture which is injected into biosolids being pumped to a gravity dewatering box. These boxes are not on site, but are delivered when the system is used and picked up after being filled. The water off this box is put back into our system and the cake biosolids along with the box are hauled away to be composted by Mcgill Composting. These solids ultimately become a class A compost. Ms system was installed for emergencies and occasional use when fields are not proper for land application. This system was not installed to handle all Louisburg biosolids. The Town will still land apply the largest portion of biosolids generated. The new component will be added to the plant permit description in our 2009 renewal. 4) The Towns Storm Water Management Plan did not show annotation of annual review and employee training. The permit annual review and training will be annotated accordingly. On behalf of the Town of Louisburg, I would like to thank you for your help during the annual inspection. If you have any questions or concerns please feel free to contact me at (919)496-2677. Since , J Ellington Superintendent Town of Louisburg CC: Ed Wyatt, Interim Town Administrator 0 Louisburg Wastewater Treatment Plant Performance Annual Report July 1, 2006 — June 30, 2007 I. General Information Facility Name: Louisburg Wastewater Treatment Plant Responsible Entity: Town of Louisburg Person in Charge/Contact: Jimmy Ellington, Plant Superintendent 919-496-2677 Applicable Permits: NPDES Permit No. NC0020231 (Wastewater Discharge) General Permit No. NC G110000 (Stormwater Discharge) Treatment Process Description The Louisburg W WTP is an extended aeration system with a permitted treatment capacity of 1,370,000 gallons per day. It consists of influent screening and grit /grease removal, an anaerobic mixing zone, two oxidation ditches, two secondary clarifiers, three tertiary filters, ultraviolet disinfection, cascade aeration and two aerobic digesters. II. Performance The Louisburg W WTP facility was compliant throughout the entire twelve month period with no violations. The facility operated well within design efficiency with some mechanical breakdowns, but all malfunctions were corrected as needed. The table below shows plant performance in relationship with NPDES permit limits. Parameter LOUISGURG WASTEWATER TREATMENT PLANT EFFLUENT (DISCHARGE WATER) ANALYSIS Summer Winter NPDES Limits Actual Values Average NPDES Limits Actual Values Average H 6.0 to 9.0 s.u. 7.18-7.79 s.u. 6.0 to 9.0 s.u. 7.00-7.42 s.u. CBOD5 200 C 8.0 mg/L 2.05 mg/1 16.0 mg/L 2.07 mg/1 Ammonia Nitrogen 3.0 mg/L 0.156 mg/l 6.0 mg/L 0.125 mg/l Total Suspended Residue 30 mg/L 4.83 mg/1 30 mg/L 4.76 mg/1 Fecal Coliform 200/100 mi 9.04/100 nil 200/100 ml 19.06/100 nil Dissolved Oxygen 5.0 mg/L minimum 7.54 mg/l 5.0 mg/L minimum 9.07 mg/1 Flow 1.37 MGD 10.598 MGD 11.37 MGD 1 0.616 MGD 0 III. Notification This report will be published in the Franklin Times Newspaper. 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 custome f the named system and that those users have been notified of its availability. M -A-�— 07 J' ington Date uperintendent Town of Louisburg Y December 13, 2006 439 Mr. Richard Collins Louisburg Water Reclamation Facility 110 West Nash Street Louisburg, NC 27549 Subject: 2006 Performance Evaluation Study Dear Mr. Collins: Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality The North Carolina Wastewater/Groundwater Laboratory Certification program has received the ERA DMR QA 26 and ERA Quik Response (110606G) Study results that were submitted to our office October 24, 2006 and December 8, 2006. The studies received did contain acceptable values for the following parameters: ERA: DMR CA 26, Reported 10117/2006 and Quik Response 110606G, Reported December 5, 2006 1. Fecal Coliform-MF Acceptable Results Provided 2. Specific Conductivity Acceptable Results Provided 3. Ammonia Nitrogen Acceptable Results Provided 4. Total Phosphorus Acceptable Results Provided 5. pH Acceptable Results Provided 6. Total Suspended Residue Acceptable Results Provided The PE requirements for 2006 have been completed. However if the NC Certification Program receives any more studies in this calendar year that are judged unacceptable you will still be required to follow up those unacceptable results. Fax: 919 - 733 - 6241 E-mail: t_dncmail.net Telephone: 919 - 733 - 3908 Address: 1623 Mail Service Center Raleigh, NC 27699-1623 Contact us at 919-733-3908, extension 249, if you have questions concerning our program requirements. Sincerel V. Ray Bolin r. Laboratory Se)ion cc: Pat Donnelly Raleigh Regional Office Filename: Louisburg WRF evall 06 U �} DEC 9 2r i � ' JI IDENR RALEIGH RF;i --FICF 1 tCmlina wra!(y Laboratory Section 1623 Mail Service Center; Raleigh, NC 27699-1623 4405 Reedy C=k Road; Raleigh, NC 27607 Phone (919) 733-3908 / FAX (919) 733-2496 / Internet www.dwglab.org An Equal OpportunitylAffirmative Action Employer - 50% Recycled/1 0% Post Consumer Paper Michael F. Easley, Governor NKL — NC.�c��d-3I William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality November 29, 2006 439 Mr. Richard Collins Louisburg Water Reclamation Facility 110 West Nash Street Louisburg, NC 27549 SUBJECT: Wastewater/Groundwater Laboratory Certification Renewal Dear Mr. Collins: 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 us at 919-733-3908 if you have questions or need additional information. Sincerely, Pat Donnelly Branch Manager Laboratory Section Enclosure cc: V. Ray Boling, Jr. Raleigh Regional Office DECK 1 2" DEt\R RALE�IGH RE��AL D_ L Fri om rCarolina ura!/y Laboratory Section 1623 Mail Service Center; Raleigh, NC 27699-1623 4405 Reedy Creek Road; Raleigh, NC 27607 Phone (919) 733-3908 / FAX (919) 733-2496 / Internet www.dwglab.org An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper • 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: 7 t/11 Q,; R11 RV• ~fSsc tea. Quvot �m3 LOUISBURG WATER RECLAMATION FACILITY Is hereby certified to perform environmental analysis as listed on Attachment I and report monitoring 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 Certificate No. 439 Pat Donnelly Attachment North Carolina Wastewater/Groundwater Laboratory Certification Certified Parameters Listing Lab Name: Louisburg Water Reclamation Facility Certificate Number. 439 Address: 110 West Nash Street Effective Date: 01/01/2007 Louisburg, NC 27549 Expiration Date: 1213112007 Date of Last Amendment: The above named laboratory, having duty met the requirements of 15A NCAC 2H.0800, is hereby certified for the measurement of the parameters listed below. CERTIFIED PARAMETERS INORGANICS COLIFORM FECAL Std Method 9222D (MF) CONDUCTIVITY Std Method 2510B DISSOLVED OXYGEN Std Method 4500 O G AMMONIA NITROGEN Std Method 4500 NH3 C TOTALPHOSPHORUS EPA Method 365.2 pH Std Method 4500 H B RESIDUE SUSPENDED Std Method 25400 TEMPERATURE Std Method 2550E VECTOR ATTRACTION REDUCTION Option 1: Reduction in Volatile Solids Option 9: Injection This certification requires maintance of an acceptable qualM rogram, use of approved methodology, and satisfac nce on evaluation samples. Laboratories are subject to civil penalties and/or decertification for infractions as set n 15A NCAC 2H.0607. ' r\F9 lrM1/\V,\1i r • Michael F. Fasley, Governor William G. Ross Jr_ Secretary North Carolina Department of Environment and Natural Resources h `� Alan W. Klimek, P.E. Director Division of Water Quality September 11, 2006 Mr. C. L. Gobble, Jr., Town Administrator 3012 !0 1- "0193a H9131 Town of Louisburg 110 W. Nash Street 90OZ 5 1 d3S TI Louisburg, North Carolina 27549-2526 i LJ.. SUBJECT: Authorization to Construct A to C No. 020231 AO Town of Louisburg Town of Louisburg WWTP Franklin County Dear Mr. Gobble: A letter of request for Authorization to Construct was received March 6, 2006, by the Division, and final plans and specifications for the subject project have been reviewed and found to be satisfactory. Authorization is hereby granted for the construction of modifications to the existing 1.37 MGD Tar River Water Reclamation Facility, with discharge of treated wastewater into the Tar River in the Tar -Pamlico River Basin. This authorization results in no increase in design or permitted capacity and is awarded for the construction of the following specific modifications: a new mechanical bar screen; a new septic tank hauler receiving station; replacement of existing influent and effluent refrigerated samplers with new ones; new clarifier effluent trough cover plates; replacement of mixers in the oxidation ditch, in conformity with the project plans, specifications, and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources. This Authorization to Construct is issued in accordance with Part III, Paragraph A of NPDES Permit No. NCO020231 issued September 14, 2004, and shall be subject to revocation unless the wastewater treatment facilities are constructed in accordance with the conditions and limitations specified in Permit No. NCO020231. The sludge generated from these treatment facilities must be disposed of in accordance with G.S. 143-215.1 and in a manner approved by the North Carolina Division of Water Quality. 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 as may be required by this Division, such as the construction of additional or replacement wastewater treatment or disposal facilities. of r& aro na North Carolina Division of Water Quality Ib17 Mail Service Center Raleigh, NC 27699-1617 Phone (919) 733-7015 Customer Service Internet: rcNa:wn-uaftv.oro 512 N. Salisbury St. Raleigh. NC 27604 FAX (919) 733-2496 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer- 500/6 Recycled/100/6 Post Consumer Paper Mr. C. L. Gobble, Jr., Tow....Jrr-....,,rator • September 11, 2006 Page 2 The Raleigh Regional Office, telephone number (919) 791-4200, shall be notified at least forty-eight (48) hours in advance of operation of the installed facilities so that an on site inspection can be made. Such notification to the regional supervisor shall be made during the normal office hours from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays. 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 NPDES Permit, this Authorization to Construct and the approved plans and specifications. Mail the Certification to Cecil G. Madden, Jr., P.E., Construction Grants & Loans, DWQ / DENR, 1633 Mail Service Center, Raleigh, NC 27699- 1633. Upon classification of the facility by the Certification Commission, the Permittee shall employ a certified wastewater treatment plant operator to be in responsible charge (ORC) of the wastewater treatment facilities. The operator must hold a certificate of the type and grade at least equivalent to or greater than the classification assigned to the wastewater treatment facilities by the Certification Commission. The Permittee must also employ a certified back-up operator of the appropriate type and grade to comply with the conditions of T15A:8G.0202. The ORC of the facility must visit each Class I facility at least weekly and each Class II,111 and IV facility at least daily, excluding weekends and holidays, must properly manage the facility, must document daily operation and maintenance of the facility, and must comply with all other conditions of T15A:8G.0202. A copy of the approved plans and specifications shall be maintained on file by the Permittee for the life of the facility. During the construction of the proposed additions/modifications, the permittee shall continue to properly maintain and operate the existing wastewater treatment facilities at all times, and in such a manner, as necessary to comply with the effluent limits specified in the NPDES Permit. You are reminded that it is mandatory for the project to be constructed in accordance with the North Carolina Sedimentation Pollution Control Act, and, when applicable, the North Carolina Dam Safety Act. In addition, the specifications must clearly state what the contractor's responsibilities shall be in complying with these Acts. Failure to abide by the requirements contained in this Authorization to Construct may subject the Permittee to an enforcement action by the Division of Water Quality in accordance with North Carolina General Statute 143-215.6A to 143-215.6C. The issuance of this Authorization to Construct does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances which may be imposed by other government agencies (local, state, and federal) which have jurisdiction. Mr. C. L. Gobble, Jr., Town Administrator September 11, 2006 Page 3 One (1) set of approved plans and specifications is being forwarded to you. If you have any questions or need additional information, please contact Cecil G. Madden, Jr., P.E. at telephone number (919) 715-6203. Alan W. Klimek, .E. ID:cgm cc: Steve Scruggs, P.E. — Earth —Tech of North Carolina, Inc., Raleigh Franklin County Health Department DWQ Raleigh Regional Office, Surface Water Protection Technical Assistance and Certification Unit Daniel Blaisdell, P.E. Point Source Branch, NPDES Program Cecil G. Madden, Jr., P.E. Ishwar Devkota, P.E. A to C File 0 Town of Louisburg A to C No. 020231A01 September 11, 2006 Engineer's Certification 1, , 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 modifications and improvements to the Tar River Water Reclamation Facility, located on NC hwy 56 East in Franklin County for the Town of Louisburg , hereby state that, to the best of my abilities, due care and diligence was used in the observation of the following construction: a new mechanical bar screen; a new septic tank hauler receiving station; replacement of existing influent and effluent refrigerated samplers with new ones; new clarifier effluent trough cover plates; replacement of mixers in the oxidation ditch, 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 Registration No. Send to: Construction Grants & Loans DENR/DWQ 1633 Mail Service Center Raleigh, NC 27699-1633 Re: Louisburg DMR . Subject: Re: Louisburg DMR From: Vanessa Manuel <vanessa.manuel@ncmail.net> Date: Thu, 06 Jul 2006 09:43:05 -0400 To: Barry Herzberg <barry. herzberg@ ncmail. net> As long as we have it by the 15th, they should be okay. Thanks for the update. I'll keep this email with my late dmr folder in case it pops up on the May'06 late dmr list. -VEM Barry Herzberg wrote: Vanessa: The May DMR from the Town of Louisburg (NC0020231) is being mailed today. The Town Manager was not available for sign off. It'll be a few days late, so they wanted to let us know to hopefully avoid an NOV. Barry 1 of 1 7/11/2006 2:12 PM MAY 04,2006 08:26 91949651D1 . Page 1 IUISBURG .................. o� May (14, 20I16 J1 \ \� �.aZo � E Mr. Chad Coburn NCDENR Water Quality Section 1628 Mail Service Ccutvr Raleigh, MC, 27699-1628 SUBJEC.f: Notification of Sludge Removal Dear Mr, Coburn: Daring the Town of Louisburgs last compliance inspection, you noted that one of our anaerobic digesters was at full capacity and the other was at 50% capacity. I informed you at the time that this was typical of the Louisburg WWTP,,just before a sludge hauling. Al. the time, I had u sludge hauling scheduled for the following week. I have finished this hauling and this letter is to inform your office that the hauling was completed. The hauling started nn 03/20/IN1 and was completed on 04/17/06. If you have anymore questions, please feel free to contact me at (919)496-2677. 'Thanks for your help during the I.ouisbttrg inspection. SincertJfj� / �• t Nmtn 1'llin ton Y 6 WWTP 4RC Town of I etuishtrg Town of Louisburg, 110 W. Nash St., Louisburg, N.C. 27549 • (919) 496.3406 - FAX (919) 496-6319 OUISBURG May 04, 2006 Mr. Chad Coburn NCDENR Water Quality Section 1628 Mail Service Center Raleigh, N.C. 27699-1628 SUBJECT: Notification of Sludge Removal Dear Mr. Coburn: During the Town of Louisburgs last compliance inspection, you noted that one of our anaerobic digesters was at full capacity and the other was at 50% capacity. I informed you at the time that this was typical of the Louisburg WWTP, just before a sludge hauling. At the time, I had a sludge hauling scheduled for the following week. I have finished this hauling and this letter is to inform your office that the hauling was completed. The hauling started on 03/20/06 and was completed on 04/17/06. If you have anymore questions, please feel free to contact me at (919)496-2677. Thanks for your help during the Louisburg inspection. Sincer J y Ellington WWTP ORC Town of Louisburg Town of Louisburg, 110 W. Nash St., Louisburg, N.C. 27549 • (919) 496-3406 • FAX (919) 496-6319 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Or f Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality March 20, 2006 Mr. Karl Pernell, Mayor Town of Louisburg Louisburg, NC 27549 SUBJECT: Compliance Evaluation Inspection Stormwater Compliance Evaluation Inspection Louisburg Water Reclamation Facility NPDES Permit Numbers: NCO020231 & NCG110076 Franklin County Dear Mr. Pemell: On March 15, 2006, Mr. Chad Coburn of the Raleigh Regional Office conducted a Compliance Evaluation Inspection and a Stormwater Compliance Evaluation Inspection (NCG110076) of the Louisburg Water Reclamation Facility. Mr. Jimmy Ellington represented the Town of Louisburg during the inspection. His help and assistance during the inspection was appreciated. Findings during the inspection are as follows: 1. The permit was issued effective October 1, 2004 and expires September 30, 2009. The facility has a permitted flow of 1.37 MGD and is operating at an average of 41 % capacity. 2. Mr. Jimmy Ellington is the designated ORC of the facility, and Mr. Richard Collins is designated as backup-ORC. 3. The mechanical bar screen is not operational and needs to be replaced. Manual bar screens are in use at present and need to be cleaned 7 to 8 times per day shift, and at least once per night. The implicit dangers of manual bar screen cleaning and usage for a facility of this flow should make repair or replacement of the mechanical bar screen a high priority. 4. The facility underwent laboratory re -certification in November of 2005. 5. Aerobic digester capacity appeared to be an issue at the time of the inspection. One digester was 50-65% full, while the second digester was at full capacity. Mr. Ellington indicated that sludge removal from the second digester was scheduled for the next workweek. Please send written notification to the Raleigh Regional Office within 15 days of sludge removal. 6. The grounds of the facility are well maintained. However, the last manhole along the outfall line appeared to have been vandalized, with large rocks and cinder blocks thrown into it. The manhole cover was missing and should be replaced and secured to prevent further vandalism. Raleigh Regional Office 1628 Mail Service Center phone (919) 791-4200 Customer Service Water Quality Section Raleigh, NC 27699-1628 facsimile (919) 571-4718 1-800-623-7748 ." 9A NCDEhR Louisburg WWTP f L 7. The stormwater certificate of coverage was on file as well as the site plan and inspection records. A review of the stormwater documents revealed that the monitoring requirements of the permit are being met. If you have any questions concerning this inspection report, please contact Mr. Chad Coburn at 919-7914200 or by email at chad.coburnaQncmail.net. Please refer to the enclosed inspection report for additional observations and comments. Sincerely, J � , Chad Coburn. Environmental Technician cc: Franklin County Health Dept. Jimmy Ellington - Louisburg Water Reclamation Facility United States Environmental Protection Agency Form Approved. EPA Washington, D.C. 20460 OMB No. 2040-0057 Water Compliance Inspection ReDort Approval expires 8-31.98 Section A: National Data System Coding (i.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fee Type 1 (N� 2 51 31 NCC110076 111 121 06/03/15 117 uu u 16I WI 19I SI 20I I u u U Remarks 21111111111111111111111111111111111111111111111116 Inspection Work Days Facility Self-Mcnitonng Evaluation Rating B1 CIA —Reserved 671 169 70-I 711 I 721 u I LJ 73I I 174 75I I I I I I I 180 W 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 06/03/15 03/10/03 Louisburg Water Reclamation Facility Exit Time/Date Permit Expiration Date Treatment Plant Rd Off Hwy 56 Louisburg NC 275492526 12:00 AM 06/03/15 08/04/30 Name(s) of Onske Representative(s)/Tifles(syPhone and Fax Number(s) Other Facility Data Name, Address of Responsible OfBcialfTitle/Phone and Fax Number James M Ellington,110 W Nash St Louisburg NC Contacted 275492526//919-496-2677/9194966319 No Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit 0 Records/Reports 0 Storm Water 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 Chad Coburn RRC WC/// .� /i/ ! 613 /.A0%6 Signatur an ement Revie r AgencyiOffceiPhone and Fax Numbers Date C lj 3 ,Z0 06 EPA Form 35 0-3 (Rev 9-94) Previol editions are obsolete. Page # 1 United States Environmental Protection Agency FormApproved. EPA Washington, D.C. 20460 OMB 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 2 151 31 NCO020231 I11 12I 06/03/15 17 16ICI 19u S) 20LJ u u u U Remarks 2111111111Jill Jill IIIIIIIIIIIIIIIIIIIIIIIIIIIIII16 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 OA Reserved — 671 169 70121 711 I 72 -� I 73I 1J I 174 75I 11 I 1 I 1 180 1 Section 8: 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 06/03/15 04/10/01 Louisburg WWTP Exit Time/Date Permit Expiration Date Wastewater Dr Louisburg NC 27549 12:00 PM 06/03/15 09/09/30 Name(s) of Onsite Representative(s)/Titles(syPhone and Fax Number(s) Other Facility Data Name, Address of Responsible Official/Title/Phone and Fax Number Karl T Pernell,110 W Nash St Louisburg NC Contacted 275492526//919-496-3405/9194966319 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 Inspectors) Agency/Offios/Phone and Fax Numbers Date Chad Coburn RRO WQ/// /�J�� (Ie� e3bol,oC Signal ur Ma g A R lower Agency/Office/Phone and Fax Numbers Date -7/ido6 EPA Form 3 0-3 (Rev 9-94) Previous editions are obsolete. Page # 1 Permit: NCO020231 Owner -Facility: Louisburg WWTP Inspection Date: 03115/2006 Inspection Type: Compliance Evaluation Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? ■ ❑ ❑ ❑ Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge ■ ❑ ❑ ❑ Judge, and other that are applicable? Comment: Permit Yes No NA NE (if the present permit expires in 6 months or less). Has the permittee submitted a new 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? ❑ ❑ ❑ ❑ Comment: 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? ■ [l ❑ ❑ 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? ■ ❑ ❑ ❑ 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? ■ o ❑ ❑ Has the facility submitted its annual compliance report to users and DWQ? is ❑ ❑ ❑ (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 ❑ 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 Is a copy of the current NPDES permit available on site? ■ ❑ ❑ ❑ Page # 3 Permit: NCO020231 Owner -Facility: Louisburg WWTP Inspection Date: 03/15/2006 Inspection Type: Compliance Evaluation Record Keeping Yes No NA NE Facility has copy of previous year's Annual Report on file for review? ❑ ❑ ❑ ■ Comment: Effluent Pipe You 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: Upstream I Downstream Sampling Yes No NA NE Is the facility sampling performed as required by the permit (frequency, sampling type, and sampling location)? ■ ❑ ❑ ❑ Comment: Influent Sampling Yes No NA NE # Is composite sampling flow proportional? Q ■ ❑ Q Is sample collected above side streams? ■ n n n Is proper volume collected? ■ n n n Is the tubing clean? ■ ❑ n n Is proper temperature set for sample storage (kept at 1.0 to 4.4 degrees Celsius)? ■ ❑ n n Is sampling performed according to the permit? ■ n n n Comment: Sampling is set for every 20 mins. Refrigerator was at 1 degrees at time of inspection. Effluent .Samplln9 Yes No NA NE Is composite sampling flow proportional? ■ D ❑ ❑ Is sample collected below all treatment units? ■ ❑ ❑ ❑ Is proper volume collected? ■ n n n Is the tubing clean? ■ n n n Is proper temperature set for sample storage (kept at 1.0 to 4.4 degrees Celsius)? ■ n n n Is the facility sampling performed as required by the permit (frequency, sampling type representative)? ■ n n n Comment: Refrigerator was at 2 degrees at time of inspection. 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? ■ ❑ n n Page # 4 Permit: NCO020231 Owner - Facility: Louisburg WWTP Date: 03/15/2006 Inspection Type: Compliance Evaluation Laboratory Yes No NA NE # 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)? ■ n Cl n Incubator (Fecal Colifonn) set to 44.5 degrees Celsius+/- 0.2 degrees? ■ ❑ O 0 Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees? ■ 0 O 0 Comment: Refrigerator was at 2 degrees at time of inspection. BOD was set at 20.4 degrees, and Fecal at 45.0 degrees. Flow Measurement - Influent Yes No NA NE # Is flow meter used for reporting? Cl ❑ ❑ ■ Is flow meter calibrated annually? ❑ U Q ■ 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 influent flow meter had been sent back to the factory for repair at the time of the inspection. Flow Measurement - Effluent Yes No NA NE # Is flow meter used for reporting? ■ Q Q Q 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? ❑ 11 ■ ❑ Comment: Chadwick Instrument Services calibrates the meter & last was last calibrated on 09/08/2005. Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? ■ rl Q ❑ Is the site free of excessive buildup of solids in center well of circular clarifier? ■ n n n Are weirs level? ■ n n ❑ Is the site free of weir blockage? ■ 0 0 ❑ Is the site free of evidence of short-circuiting? ■ n n n Is scum removal adequate? ■ o 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)? ■ D ❑ ❑ Is the overflow clear of excessive solids/pin Floc? ■ n n n Page # 5 Permit: NCO020231 Owner - Facility: Louisburg W WTP Inspection Date: 0311512006 Inspection Type: Compliance Evaluation Secondary Clarifier Yes No NA NE Is the sludge blanket level acceptable? (Approximately Y. of the sidewall depth) ■ 0 0 0 Comment: Oxidation Ditches Yes No NA NE Are the aerators operational? ■ 0 0 0 Are the aerators free of excessive solids build up? ■ 0 0 0 # Is the foam the proper color for the treatment process? ■ 0 0 0 Does the foam cover less than 25% of the basin's surface? ■ 0 0 0 Is the DO level acceptable? ■ 0 0 0 Are settleometer results acceptable (> 30 minutes)? 0 0 0 ■ Is the DO level acceptable?(1.0 to 3.0 mgA) ■ 0 0 0 Are settelometer results acceptable?(400 to 800 mill in 30 minutes) 0 0 0 ■ Comment: Nutrient Removal Yes No NA NE # Is total nitrogen removal required? ■ 0 0 0 # Is total phosphorous removal required? 0 ■ 0 0 Type Biological # Is chemical feed required to sustain process? 0 ■ 0 0 Is nutrient removal process operating properly? ■ 0 0 0 Comment: Filtration (High Rate Tertiary) Yes No NA NE Type of operation: Is the filter media present? ■ 0 ❑ Q Is the filter surface free of clogging? ■ n n 0 Is the filter free of growth? ■ n 0 0 Is the air scour operational? ■ ❑ n 0 Is the scouring acceptable? ■ n n 0 Is the clear well free of excessive solids and filter media? ■ n n n Comment: Disinfection - UV Yes No NA NE Are extra UV bulbs available on site? ■ ❑ ❑ ❑ Page # 6 0 Permit: NCO020231 Owner -Facility: Louisburg WWTP Inspection Date: 03/15/2006 Inspection Type: Compliance Evaluation Disinfection - UV Yes No NA NE Are UV bulbs clean? ■ n n ❑ Is UV intensity adequate? ■ n n 0 Is transmittance at or above designed level? ■ n n ❑ Is there a backup system on site? ■ n Is effluent clear and free of solids? ■ Q 0 El Comment: 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 Cl 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: Richard's Oil Company is fuel vendor. 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: Grease Removal Yes No NA NE # Is automatic grease removal present? ■ n n n Is grease removal operating property? ■ n n n Comment: Grit Removal Yes No NA NE 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 ❑ Page # 7 Permit: NCO020231 Owner -Facility: Louisburg WWTP Inspection Date: 03/15/2006 Inspection Type: Compliance Evaluation Grit Removal Yes No NA NE # Is disposal of grit in compliance? ■ 0 0 Comment: 12- Q.. ..,. Yes No NA NE Type of bar screen a.Manual ■ b.Mechanical n Are the bars adequately screening debris? ■ O n n Is the screen free of excessive debris? ■ ❑ ❑ n Is disposal of screening in compliance? ■ n n n Is the unit in good condition? ❑ ❑ ■ Comment: Mechanical bar screen needs to be replaced. At present screen is being manually cleaned 7-8 times per day and once per night. 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 ❑ Are all pumps operable? ■ 0 D Cl Are float controls operable? n n ■ n Is SCADA telemetry available and operational? ■ n ❑ n Is audible and visual alarm available and operational? ■ n ❑ n Comment: Aerobic Digester Yes No NA NE Is the capacity adequate? ■ n n n Is the mixing adequate? ■ n n n Is the site free of excessive foaming in the tank? O ■ n ❑ # Is the odor acceptable? ■ n n n # Is tankage available for properly waste sludge? ■ n n n Comment: There are 2 tanks used to digest, with only one being aerated at time of inspection. One tank was 50-75% percent full, and the second tank was full, with heavy foam approaching the top of the tank. Sludge was to be removed the following work week per the ORC. Page # 8 IMPROVEMENTS TO WATER RECLAMATION PLANT TOWN OF LOUISBURG, NORTH CAROLINA 1. CONCLUSIONS AND RECOMMENDATIONS The Town of Louisburg has been experiencing frequent and costly problems with some of the equipment at the Water Reclamation Plant. This purpose of this report was to analyze the problems, investigate alternatives and determine cost for replacing the equipment. The major problems at the water reclamation plant have been occurring with the existing bar screen and the mixers in the oxidation ditches. The existing mechanical screen frequently broke down, has had numerous repairs and was often overwhelmed especially when septic tank haulers dump their loads at the influent wet well. The bar screen stop working all together in 2003 and was removed from the channel. The manual bar rack is being used in an effort to remove trash from the wastewater stream. The mixers in the oxidation ditches fail frequently requiring costly repairs. They often break loose from their support and fall to the bottom of the oxidation ditches. This requires the ditch to be removed from service and drained for retrieval of the mixer. This interrupts the treatment process and reduces the plant capacity by half. _ It is recommended to install the following new equipment at the Town's Water Reclamation Plant in order to improve reliability and to allow for the continued and proper treatment of the Town's wastewater. Mechanical Bar Screen, Septic Tank Hauler Receiving Station, Spare Digester Ejector Pump, Portable Self Priming Pump, Influent and Effluent Refrigerated Samplers, Sludge Thickener Pumps, Clarifier Effluent Trough Cover Plates, and Replace the Mixers in the Oxidation Ditch. The opinion of probable cost for the above -recommended improvements is estimated to be $642,159. It is recommended to install a mechanically bar screen in the channel were the original screen was once located. The new bar screen would have a faster travel time and be constructed of thicker, sturdier material in an effort to prevent overloading and damage. It is recommended to install a septic tank hauler receiving station to remove solids and stringy material from the septic tank wastewater. This would help eliminate Water Reclamation Plant Study Page 1 Earth Tech on North Carolina; Project No. 84500 October 2005 Louisburg NCO020231 Subject: Louisburg NCO020231 From: Barry Herzberg <barry. herzberg@ncmail. net> Date: Thu, 26 Aug 2004 08:49:27 -0400 To: "Jeffries, Dawn " <Dawn.Jeffries@ncmail.net> Dawn: Confirming our conversation, please revise the Louisburg permit to include "Mechanical Barscreen" in the equipment list. This equipment is part of the plant description provided by the Town in their renewal package. Thanks, and it was good talking to you. Barry 1 of 1 8/26/2004 8:50 AM W A rF9 0 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Dent ironment and Natural Resources Alan W. Klimek, P.E. Director Colleen H. Sullins, Deputy Director Division of Water Quality Mr. Karl Pernell, Mayor Town of Louisburg 110 West Nash Street Louisburg, NC 27549 August 10, 2004 Subject: Compliance Evaluation Inspection NPDES Permit No. NCO020231 Tar River Water Reclamation Facility Franklin County Dear Mayor Parnell: On July 27, 2004, Mr. Barry Herzberg and Mr. Myrl Nisely of the Raleigh Regional Office conducted an annual Compliance Evaluation Inspection of the subject facility accompanied by Mr. Jimmy Ellington, WRF Superintendent and Operator in Responsible Charge. Mr. Ellington's assistance was both helpful and appreciated. The attached checklist includes comments at the end of each section. The most important of these comments and others are as follows: 1. The mechanical bar screen had been removed and manual bar screens were being cleaned regularly by facility staff. While we understand the existing mechanical bar screen was subject to high failure rates and repair costs, the inherent dangers of manual screen cleaning should make repair or replacement of the mechanical screen a high priority. 2. The Tar River Water Reclamation Facility had undergone a Laboratory Certification Maintenance Inspection in May of 2004. You are reminded to comply with any and all requirements of the Laboratory Certification Maintenance Inspection report. Should you have any questions regarding this evaluation, please contact Barry Herzberg at the Raleigh Regional Office, 919-571-4700 or e-mail to berry. herzberg(ftcmail.net. Sincerely, Barry Herzberg Environmental Engineer Cc: Mr. Jimmy Ellington WRF Superintendent 110 West Nash Street Louisburg, NC 27549 Raleigh Regional Office 1628 Mail Service Center Water Quality Section Raleigh, NC 27699-1628 phone (919) 571-4700 Customer Service facsimile (919) 571-4718 1-877-623-6748 United slates Environmental Protection Agency Fortin Approved. EPA Washington, D C 20460 OMB No. 2040-0057 Water Compliance Inspecti n 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 LJ 2 LJ 31 N00020231 j 11 121 04i07/27 17 18LJ 19Lj 20Lj Remarks 21111111111111111111111111jIIIIIIIIIIIIIIIIIII11l66 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 O�A��� — ----Reserved----------- 67 I . E 169 70 U 71 U 72 L:J 73 L _Lj74 75I I ' I I I I 180 Section 8: 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) �oui abu rq F7W?P Lu 1C PM 04/07/27 Exit Time/Date Permit Expiration Date F:aztewater Drive C.ouisburg NC 27549 03:30 PM 04/07/21 Name(s) of Onsite Representative(s)/ritles(s)/Phone and Fax Number(s) Other Facility Data /// SrlmmY Efu)'347v J , wF-r sup--. -* 09-e- Name, Address of Responsible OfficialTtle/Phone and Fax Number Karl T P-rnell, , ilayor,110 W Nash St Louisburg NC Contacted jjO*� 275492526//252-49E-4145/9194966319 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 checldists as necessary) (See attachment summary) Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Efthumbers ppDate Harry Herzberg RRO WQ//919571470004eT/919-571-4718 00A Myrl Nisely q&�� RRO WQ//91957147000235/919-571-4718 Signature of Management O A Reviewer Agency/Office/Phone and Fax Numbers Date u sli0 EPA Forth 3560-3 (Rev 9-94) Previous editions are obsolete. NPDES yr/nw/day Inspection Type 3I - _ 111 12 I . "J7/27 ) 17 18 U Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checldists as necessary) Permit: NC0020231 Owner - Facility: Town of Louisburg - Louisburg 1NWTP Inspection Date: 0727/04 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? 0 ❑ ❑ ❑ Is the facility as described in the permit? IN ❑ ❑ ❑ Are there any special conditions for the permit? 00 ❑ ❑ Is access to the plant site restricted to the general public? No ❑ ❑ Is the inspector granted access to all areas for inspection? No ❑ ❑ Comment: ;rations & Maintenance Does the plant have general safety structures in place such as rails around or covers over tanks, pits, or wells? Yes No s ❑ NA ❑ NI ❑ Is the plant generally clean with acceptable housekeeping? M ❑ ❑ ❑ Comment: Yes no Station - Influent Is the pump wet well free of bypass lines or structures? No E ❑ NA ❑ NI ❑ Is the general housekeeping acceptable? 0 ❑ ❑ ❑ Is the wet well free of excessive grease? 0 ❑ ❑ ❑ Are all pumps present? 0 ❑ ❑ ❑ Are all pumps operable? E ❑ ❑ ❑ Are goat controls operable? ❑ ❑ N ❑ Is SCADA telemetry available and operational? 0 ❑ ❑ ❑ Is audible and visual alarm available and operational? 0 ❑ ❑ ❑ Comment: Pump station operation utilizes a bubbler system tied to the PLC in the pump station for pump control Floats are used as back-up only. Type of bar screen a.Manual b.Mechanical ❑ Are the bars adequately screening debris? 0 ❑ ❑ ❑ Is the screen free of excessive debris? M ❑ ❑ ❑ Is disposal of screening in compliance? 0 ❑ ❑ ❑ Is the unit in good condition? M ❑ ❑ ❑ Comment: The mechanical bamcreen has been removed due to excessive failure and high repair costs. The manual screens are being cleaned as a routine maintenance Item. New mechanical screens are being evaluated and funding sought. Type of grit removal a.Manual ❑ b.Mechanical Is the site free of excessive organic content in the grit chamber? ❑ ❑ ❑ Is the site free of excessive odor? M ❑ ❑ ❑ Is disposal of grit in compliance? N ❑ ❑ ❑ Comment: Aeration system in grit channel is operational and functioning property. Grease Removal Yes No NA NF Is automatic grease removal present? IN ❑ ❑ ❑ Is grease removal operating properly? so ❑ ❑ Comment: F Permit: NC0020231 Owner - Facility: Town of Louisburg - Louisburg VNVTP Inspection Date: 07/27/04 Inspection Type: Compliance Evaluation 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? ❑ ❑ ❑ Are weirs level? ❑ ❑ ❑ Is the site free of weir blockage? ❑ ❑ ❑ Is the site free of evidence of short-cimuiting? ❑ ❑ ❑ Is scum removal adequate? ❑ ❑ ❑ Is the site free of excessive floating sludge? 0 ❑ ❑ ❑ Is the drive unit operational? ❑ ❑ ❑ Is the sludge blanket level acceptable? ❑ ❑ Cl Is the return rate acceptable (low turbulence)? 0 ❑ ❑ ❑ Is the overflow clear of excessive solids/pin floc? ❑ ❑ ❑ Is the surface free of bulking ? ❑ ❑ ❑ Comment: Unit has a small amount of what appears to be duckweed on the surface. Plant staff manually remove same. Algae on the wiers and in the trough is washed down regularly. The clarifier walkway is supported by a concrete pier in the effluent trough making the use of arm mounted brushes impossible. Yes No NA NE Pumns-RASMAS Are pumps in place? IN ❑ ❑ ❑ Are pumps operational? 00 ❑ ❑ Are there adequate spare parts and supplies on site? 0 ❑ ❑ ❑ Comment: Yes No NA NE Oxidation nitrhes Are the aerators operational? ❑ ❑ ❑ Are the aerators free of excessive solids build up? ❑ ❑ ❑ 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 ❑ ❑ ❑ Comment: Yes No NA NE Nutrient Remnvnl Is total nitrogen removal required? N ❑ ❑ ❑ Is total phosphorous removal required? ❑ ❑ ❑ Type Is chemical feed required to sustain process? ❑ 0 ❑ ❑ Is nutrient removal process operating property? 0 ❑ ❑ ❑ Comment: Filtration Mich Rate Tertiaiv) Yes No NA NE Type of operation: Is the filter media present? ❑ ❑ ❑ Is the filter surface free of clogging? ❑ ❑ ❑ Is the filter free of growth? ❑ ❑ ❑ Is the air scour operational? 0 ❑ ❑ ❑ Is the scouring acceptable? M ❑ ❑ ❑ Is the clear well free of excessive solids and filter media? 0 0 0 ❑ Permit: NC0020231 Owner - Facility: Town of Louisburg - Louisburg VWVTP Inspection Date: 0727/04 Inspection Type: Compliance Evaluation �itratinn (Hiah Rate Tertiary) Yes No NA NE Does backwashing frequency appear adequate? 0 ❑ ❑ ❑ Comment Are tertiary filters present before disinfection treatment? ❑ ❑ ❑ Are extra UV bulbs available on site? ❑ ❑ ❑ Are UV bulbs clean? E ❑ ❑ ❑ Is UV intensity adequate? E ❑ ❑ ❑ Is transmittance at or above designed level? E ❑ ❑ ❑ Is effluent clear? 0 ❑ ❑ ❑ Is there a backup system on site? IN ❑ ❑ ❑ Comment: Yes No NA NE Standby Power Is automatically activated standby power available? 0 ❑ ❑ ❑ Is generator tested weekly by interrupting primary power source? 0 ❑ ❑ ❑ Is generator tested under load at least quarterly? ❑ ❑ ❑ Was generator tested & operational during the inspection? ❑ ❑ ❑ Do the generator(s) have adequate capacity to operate the entire wastewater site? ❑ ❑ ❑ Does generator have adequate fuel? ❑ ❑ ❑ Is there an emergency agreement with a fuel vendor for extended run on back-up power? 0 ❑ ❑ ❑ Comment: Yes Nn NA NF 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? ❑ ❑ ❑ Are analytical results consistent with data reported on DMRs? ❑ ❑ ❑ Is proper temperature set for sample storage (kept at 1.0 to 4.4 degrees Celsius)? ❑ ❑ ❑ Incubator (Fecal Colifonn) set to 44.5 degrees Celsius+/- 0.2 degrees? 0 ❑ ❑ ❑ Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees? 0 ❑ ❑ ❑ Comment: Yes No NA NE Flaw Measurement- Influent Is flow meter used for reporting? ❑ 0 ❑ ❑ Is flow meter calibrated annually? 0 ❑ ❑ ❑ Is flow meter operating properly? 0 ❑ ❑ ❑ (If units are separated) Does the chart recorder match the flow meter? 0 ❑ ❑ ❑ Comment: The influent flow meter is not normally used for reporting, but is currently due to the effluent flow meter being out of service. See comments at effluent flow measurement and effluent sampling. Yes No NA NE Flow Measurement- ffl i nt Is flow meter used for reporting? M ❑ ❑ ❑ Is flow meter calibrated annually? 0 ❑ ❑ ❑ Is flow meter operating property? ❑ M❑ ❑ (If units are separated) Does the chart recorder match the flow meter? ❑ ❑ M 0 i Permit: NC0020231 Owner - Facility: Town of Louisburg - Louisburg WWTP Inspection Date: 07/27/04 Inspection Type: Compliance Evaluation Flow Measurement- Effluent Yes No NA NE Comment: Effluent flow meter is currently out for repair after being rendered inoperable by a lightning strike. The influent flow meter is being used for reporting purposes until the effluent meter is returned to operation. NPDES Permit allows flow measurement of influent or effluent. Measurement is continuous and recording. Examination of chart strips showed little difference in influent/effluent flows. Record Keening Are records kept and maintained as required by the permit? Yes M No ❑ NA ❑ NE ❑ Is all required information readily available, complete and current? ❑ ❑ ❑ Are all records maintained for 3 years (lab. mg. required 5 years)? ❑ ❑ ❑ Are analytical results consistent with data reported on DMRs? ❑ ❑ ❑ Are sampling and analysis data adequate and include: ❑ ❑ ❑ 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 Plant records are adequate, available and include 0 ❑ ❑ ❑ O&M Manual As built Engineering drawings Schedules and dates of equipment maintenance and repairs Are DMRs complete: do they include all permit parameters? ❑ ❑ ❑ Has the facility submitted its annual compliance report to users? ❑ ❑ ❑ (If the facility is = or> 5 MGD permitted flow) Do they operate 24/7 with a certified operator on each shift? ❑ ❑ M ❑ Is the ORO visitation log available and curent? ❑ ❑ ❑ Is the ORO certified at grade equal to or higher than the facility classification? ❑ ❑ ❑ Is the backup operator certified at one grade less or greater than the facility classification? ❑ ❑ ❑ Is a copy of the current NPDES permit available on site? ❑ ❑ ❑ Is the facility description verified as contained in the NPDES permit? M ❑ ❑ ❑ Does the facility analyze process control parameters, for example: MLSS, MORT, Settleable Solids, DO, Sludge ❑ ❑ ❑ Judge, pH, and others that are applicable? Facility has copy of previous years Annual Report on file for review? M ❑ ❑ ❑ Comment: Yes No NA NE Influent Sampling Is composite sampling flow proportional? 0 ❑ ❑ ❑ Is sample collected above side streams? ❑ ❑ ❑ Is proper volume collected? ❑ ❑ ❑ Is the tubing clean? ❑ ❑ ❑ Is proper temperature set for sample storage (kept at 1.0 to 4.4 degrees Celsius)? ❑ ❑ ❑ Is sampling performed according to the permit? ❑ ❑ ❑ Comment Yes No NA NE Effluent Samoling Is composite sampling flow proportional? ❑ 0 ❑ ❑ Is sample collected below all treatment units? ❑ ❑ ❑ Is proper volume collected? 0 0 0 Permit: NC0020231 Owner - Facility: Town of Louisburg - Louisburg W✓JTP Inspection Date: 07/27/04 Inspection Type: Compliance Evaluation Fffluent Samolino Is the tubing clean? Yes N No ❑ NA ❑ NE ❑ Is proper temperature set for sample storage (kept at 1.0 to 4.4 degrees Celsius)? 0 ❑ ❑ ❑ Is the facility sampling performed as required by the permit (frequency, sampling type representative)? ❑ ❑ ❑ Comment: Flow proportional sampling not working due to loss of effluent flow meter as described in comments for effluent flow measurement. Manual sampling is taken 3 times each hour. Yes Upstream I nnwnctream Sampling Is the facility sampling performed as required by the permit (frequency, sampling type, and sampling location)? No ❑ NA ❑ NE ❑ Comment: Yes No NA A rP� nigrcter Is the capacity adequate? 0 ❑ ❑ NE ❑ Is the mixing adequate? 0 ❑ ❑ ❑ Is the site free of excessive foaming in the tank? 0 ❑ ❑ ❑ Is the odor acceptable? 0 ❑ ❑ ❑ Comment ientPine Is right of way to the outfall properly maintained? E ❑ ❑ ❑ Are receiving ureter free of solids and floatable wastewater materials? 0 ❑ ❑ ❑ Are the receiving waters free of solids / debris? 0 ❑ ❑ ❑ Are the receiving waters free of foam other than a trace? 0 ❑ ❑ ❑ Are the receiving waters free of sludge worms? 0 ❑ ❑ ❑ If effluent (diffuser pipes are required) are they operating properly? ❑ ❑ 0 ❑ Comment: ATE OF' MichaelSt a of North aroloCarolina O?�p9 William G. Ross, Jr., Secretary FF'' Department of Environment and Natural Resources 7 Alan W. Klimek, P.E., Director Division of Water Qualitv July 21, 2004 Mayor Ken Pemell Town of Louisburg 110 West Nash Street Louisburg, North Carolina 27549 Subject: Draft NPDES Permit Permit NCO020231 Louisburg WWTP Franklin County Dear Mayor Pemell: Enclosed with this letter is a copy of the draft permit for your facility. Pease review the draft carefully to ensure thorough understanding of the conditions and requirements it contains. The draft permit contains the following significant changes from your current permit: ➢ Based on adverse comments from EPA, the Division of Water Quality was required to implement weekly average NH3-N (ammonia) limits for municipal facilities, as required by the Code of Federal Regulation. This implementation policy was adopted October 15, 2002. The weekly average is three times the monthly average value (with a cap of 35 mg/L) This permit includes both monthly and weekly average limits for NH3-N. ➢ The limit/monitoring requirements for lead have been removed since all effluent sampling for the past two years showed levels to be less than the detection level. ➢ Monitoring requirements for oil and grease have been removed since this facility receives 100 % domestic waste. ➢ Instream monitoring requirements for conductivity and fecal coliform have been removed per Division permitting strategy for facilities that treat 100% domestic waste. ➢ A Priority Pollutant Analysis special condition has been added as required by EPA for all major municipal permit holders. Submit any comments to me no later than thirty days following your receipt of the draft. Comments should be sent to the address listed at the bottom of this page. If no adverse comments are received from the public or from you, this permit will likely be issued in September with an effective date of October 1, 2004. If you have any questions or comments concerning this draft permit, contact me at the telephone number listed below. Sincerely, Dawn Jeffnes ly NPDES Unit cc: NPDES Unit Raleigh Regional Office / Water Quality' Section Raleigh Regional Office/DEH Aquatic Toxicology Unit EPA Region IV North Carolina Division of Water Quality (919) 733-5083, Ext.595 1617 Mail Service Center FAX (919) 733-0719 Raleigh, North Carolina 27699-1617 On the Internet at httP:Hh2o.enr.state.nc.us/ I Permit Number: NCO020231 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY PERMIT TO DISCHARGE WASTEWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELEYMATION SYSTEM In compliance with the provisions of North Carolina General Statute 143-215.1, other lawful standards and regulations promulgated and adopted by the North Carolina Environmental Management Commission, and the Federal Water Pollution Control Act, as amended, Town of Louisburg is hereby authorized to discharge wastewater from a facility located at Tar River Water Reclamation Facility NC Hwy 56 East Franklin County to receiving waters designated as Tar River in the Tar -Pamlico River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III and IV hereof. This permit shall become effective This permit and authorization to discharge shall expire at midnight on September 30, 2009. Signed this day DRAFT Alan W. Ktimik, P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number: NCO020231 SUPPLEMENT TO PERMIT COVER SHEET AD previous NPDES Permits issued to this facility, whether for operation or discharge are hereby revoked. As of this permit issuance, any previously issued permit bearing this number is no longer effective. Therefore, the exclusive authority to operate and discharge from this facility arises under the permit conditions, requirements, terms, and provisions included herein. Town of Louisburg is hereby authorized to: 1. Continue operation of an existing 1.37 MGD wastewater treatment plant consisting of the following unit processes: • Aerated grit/grease removal • Anaerobic selector • Dual oxidation ditches (BioDeNioPho Process) • Dual secondary clarifiers • Three cell tertiary filter • Ultraviolet disinfection • Sludge thickener • Aerobic digester • Ultrasonic flow meter The facility is located at the Tar River Water Reclamation Facility, NC Hwy 56 East, southeast of Louisburg, Franklin County 2. Discharge treated wastewater from said treatment works at the location specified on the attached map through outfall 001 into the Tar River which is classified WS-V NSW waters in the Tar -Pamlico River Basin. i u 1, r ram. � � ✓� �! J �"3`+t ���! (/ / r Facility Information Facility Latt de: 3600512" S b-Basin: 03-03-01 Lo 'c tlon Lorwhde: 78'17'32" Quad #: C25SE Sh� Class: WS-V NSW T North °`09 Receiving S4avm: Tar River N0003 'L2IYtYtis1Y� Permitted Flow: 1.37 MGD Ter River Water Reclamation Facility Permit Number: NCO020231 A. (1.) EFFLUENT LEWTATIONS AND MONITORING REQUIREMENTS During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge treated wastewater from outfall(s) 001. Such discharges shall be limited and monitored by the Permittee as specified below: Effluent Characteristics Limits Monitoring Requirements Monthly Average Weekly Average Daily Maximum Measurement Frequency Sample Type Sample Locationl Flow 1.37 MGD Continuous Recording I or E CBOD, 5-day, 20°C (A ril t —October 31) 8.0 mg/L 12.0 mg/L 3/Week Composite I, E CBOD, 5-day, 20.C, (November I —March 31) 16.0 mg/L 24.0 mg/L 3/Week Composite I, E Total Suspended Solids 30.0 mgtL 45.0 mg(L 3/Week Composite 1, E NH3-N3 (A ril 1 — October 31) 3.0 mg/L 9.0 mg/I 3/Week Composite E NH N (November 1 —March 31) 6.0 mg/L 18.0 mg/I 3/Week Composite E Dissolved en 3/Week Grab E or Fecal Coliform 200/100 ml 400/100 nil 3/Week Grab E Conductivity 3/Week Grab E H 6.0 — 9.0 standard units 3/Week Grab E Tem rature, °C Daily Grab E Total Nitrogen' Monthly Composite E Total Phosphorus' Monthly Composite E Chronic Toxicity' Quarterly Composite E Temperature, °C Variable Grab U, D Dissolved Ox en Variable Grab U, D Pollutant Anal sis Annually Composite E Footnotes: I . Sample Location: E — Effluent, I — Influent, U — Upstream 100 feet from the outfall, D — Downstream of outfall at NCSR 1001. 2. The monthly average effluent CBOD5 and Total Suspended Residue concentrations shall not exceed 15%n of the respective influent value (85 % removal). 3. The daily average dissolved oxygen effluent concentration shall not be less than 5.0 mg/I. 4. Fecal Coliform shall be calculated using the geometric mean, according to the procedure detailed in Part 11. Section A, Paragraph 9b. 5. See Special Condition A. (3). 6. Chronic Toxicity (Ceriodaphnia) P/F at 13%: March, June, September, and December. See Special Condition A. (2). 7. Sample collected three times per week during June 1 through September 30 and once per week October I through May 31. 8. See Special Condition A. (4). There shall be no discharge of floating solids or visible foam in other than trace amounts. Permit Number: NCO020231 A. (2). CHRONIC TOXICITY PERMIT LIMIT (QRTRLY) The effluent discharge shall at no time exhibit observable inhibition of reproduction or significant mortality to Ceriodaphnia dubia at an effluent concentration of 13%. The permit holder shall perform at a minimum, quarterly monitoring using test procedures outlined in the "North Carolina Ceriodaphnia Chronic Effluent Bioassay Procedure," Revised February 1998, or subsequent versions or "North Carolina Phase 1I Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions. The tests will be performed during the months of March, June, September, and December. Effluent sampling for this testing shall be performed at the NPDES permitted final effluent discharge below all treatment processes. If the test procedure performed as the first test of any single quarter results in a failure or ChV below the permit limit, then multiple -concentration testing shall be performed at a minimum, in each of the two following months as described in "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure' (Revised -February 1998) or subsequent versions. The chronic value for multiple concentration tests will be determined using the geometric mean of the highest concentration having no detectable impairment of reproduction or survival and the lowest concentration that does have a detectable impairment of reproduction or survival. The definition of "detectable impairment," collection methods, exposure regimes, and further statistical methods are specified in the "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure' (Revised -February 1998) or subsequent versions. All toxicity testing results required as part of this permit condition will be entered on the Effluent Discharge Monitoring Form (MR-1) for the months in which tests were performed, using the parameter code TGP3B for the pass/fail results and THP3B for the Chronic Value. Additionally, DWQ Form AT-3 (original) is to be sent to the following address: Attention: North Carolina Division of Water Quality Environmental Sciences Branch 1621 Mail Service Center Raleigh, North Carolina 27699-1621 Completed Aquatic Toxicity Test Forms shall be filed with the Environmental Sciences Branch no later than 30 days after the end of the reporting period for which the report is made. Test data shall be complete, accurate, include all supporting chemical/physical measurements and all concentration/response data, and be certified by laboratory supervisor and ORC or approved designate signature. Total residual chlorine of the effluent toxicity sample must be measured and reported if chlorine is employed for disinfection of the waste stream. Should there be no discharge of flow from the facility during a month in which toxicity monitoring is required, the permittee will complete the information located at the top of the aquatic toxicity (AT) test form indicating the facility name, permit number, pipe number, county, and the month/year of the report with the notation of "No Flow" in the comment area of the form. The report shall be submitted to the Environmental Sciences Branch at the address cited above. Should the permittee fail to monitor during a month in which toxicity monitoring is required, monitoring will be required during the following month. Should any test data from this monitoring requirement or tests performed by the North Carolina Division of Water Quality indicate potential impacts to the receiving stream, this permit may be re -opened and modified to include alternate monitoring requirements or limits. NOTE: Failure to achieve test conditions as specified in the cited document, such as minimum control organism survival, minimum control organism reproduction, and appropriate environmental controls, shall constitute an invalid test and will require immediate follow-up testing to be completed no later than the last day of the month following the month of the initial monitoring. Permit Number: NC0020231 A. (3) TOTAL NITROGEN/TOTAL PHOSPHORUS REQUIREMENTS For Association members: Limits on total phosphorus and total nitrogen have not been included at this time because the facility is participating in the nonpoint source trading option outlined in the Tar Pamlico NSW Implementation Strategy Phase 11, which was adopted December g, 1994. If compliance with any element of this strategy, or subsequent approved revisions to the strategy is not maintained, the Division reserves the right to reopen this permit to include nutrient limits. if requirements other than those listed in this NPDES permit are adopted as part of a future revision to the strategy, the Division reserves the right to reopen this permit to include these requirements. Permit Number: NCO020231 A. (4) POLLUTANT ANALYSIS The Permittee shall perform an annual Effluent Pollutant Scan for all parameters listed in the attached table. The analytical methods shall be in accordance with 40 CFR Part 136 and shall be sufficiently sensitive to determine whether parameters are present in concentrations greater than applicable standards and criteria. Samples shall represent seasonal variations. Unless otherwise indicated, metals shall be analyzed as "total recoverable." Ammonia (as N) Trans-1,2-dichbxceMylene Bis (2-chlorcethyl) ether Chlorine (total residual, TRC) 1,1-dichbroethylene Bis (2-chloroisopropyl) ether Dissolved oxygen 1,2-dichloropropane Bis (2-ethylhexyl) phthalate Nitrate/Nibile 1,3-dichloropropylene 4.bmmophenyl phenyl ether Kjeldahl nitrogen Ethylbenzene Butyl benzyl phthalate Oil and grease Methyl bromide 2-chbronaphthalene Phosphorus Methyl chloride 4-chlomphenyl phenyl ether Total dissolved solids Methylene chloride Chrysene Hardness 1,1,22-tetrachloroethane Dfn-butyl phthalate Antimony Tehachlorcethylene Di-n-oclyl phthalate Arsenic Toluene Dibenzo(a,h)anthracene Beryllium 11,1-bichkxcethane 12-dichlorobenzene Cadmium 1,12-hichbroethane 1,3-dichbrobenzene Chromium Trichlomethylene 1,4-dichlorobenzene Copper Vinyl chloride 3,3dichbrobenzidine Lead Acid -extractable compounds: Diethyl phthalate Mercury P-chlom-m-creso Dimethyl phthalate Nickel 2-chlomphenol 2,4-dinbotoluene Selenium 2,4-dichbrophenol 2,6-dinitrotoluene Silver 2,4-dimethylphenol 1,2-diphenylhydrazine Thallium 4,6-dinibo-o-cresol Fluoranthene Zinc 2,4-dinibophenol Fluorene Cyanide 2-nitrophenol Hexachlorobenzene Total phenokc compounds 4-nibophenol Hexachlorobutadiene Volatile omaric compounds: Pentachlorophenol Hexachbrocyclo-pentadiene Acrolein Phenol Hexachloroethane Acrylonitdle 2,4,6-trichlorophenol Indeno(1,2,3-od)pyrene Benzene Base -neutral compounds: Isophorone Bromoform Acenaphthene Naphthalene Carbon tetrachloride Acenaphthylene Nitrobenzene Chlorobenzene Anthracene N-nitrosodi-rrpropylamine Chlorodibromomethane Benzidine N-nihosodimethylamine Chloroethane Benzo(a)anthracene N-nitmsodiphenylamine 2-chloroethylvinyl ether Benzo(a)pyrene Phenanthrene Chlovolonn 3,4 benzolluoranthene Pyrene Dichlorobromomethane Benzo(ghi)perylene 12,4-trichlorobenzene, 1,1-dichloroethane Benzo(k)fluoranthene 12-dichloroethane Bis (2-chlorcethoxy) methane Test results shall be reported to the Division in DWQ Form- A MR-PPAI or in a form approved by the Director within 90 days of sampling. The report shall be submitted to the following address: NC DENR / DWQ / Central Files, 1617 Mail Service Center, Raleigh, North Carolina 27699- 1617. W Awn NCDENR Ken Pernell, Mayor Town of Louisburg 110 W. Nash Street Louisburg, North Carolina 27549 Dear Mr. Pemell: Michael F. Easley Governor William G. Ross, Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E., Director Division of Water Quality May 21, 2004 MA6 2004 Subject Receipt of permit renewal application NPDFS Permit: NC9020231 Louisburg WW`rP Franklin County The NPDES Unit received your permit renewal application dated April 29, 2004. Dawn Jeffries of the NPDFS Unit will review your application. That staff member 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. The requirements in your existing permit will remain in effect until the permit is renewed (or the Division [aloes other action). If you have any additional questions concerning renewal of the subject pemit, please contact me at (919) 733-5083, extension 520. Sincerely, Frank Whitley !� Point Source Branch cc: Raleigh Regional Office/Water Quality Section NPDES Unit N. C. Division of Water Quality / NPDES Unit Phone. (919) 733-5083 Fax: (919) 733-0719 1617 Mail Service Center, Raleigh, NC 27699-1617 DENR Customer Service Center: 1 800 623-7748 Internet: h2o.enr.state.ric us e-nail. tank.wbi0ey@ncmail.net WAr4 9 G QG June 2, 2003 Mr. C. L. Gobble, Jr., Town Manager Town of Louisburg 110 W. Nash Street Louisburg, North Carolina 27549-2526 Michael F. Easley, Governor William G. Ross Jr., Secretary Norti lina Del nt of Environment and Natural Resources Alan W. Klimek, P.E., Director Division of Water Quality t� SUBJECT: Town of Louisburg Environmental Report April 2003 Submission Project Number: E-SRG-T-00-0094 Dear Mr. Gobble: This letter is to acknowledge the April 7, 2003 receipt of the subject Environmental Report. However, in order to initiate our review, we will need the report to be resubmitted in the form of a Preliminary Engineering Report (PER) as demonstrated by the attached outline. Each of the pertinent sections of the outline should be discussed and three (3) copies of the revised report submitted for our review. If you have any questions concerning this matter, please contact me at (919) 715-6225. Si7erely, K. Lawrenc Horton, III, P.E., Supervisor Facilities Yvaluation Unit Attachment cc: Mike Acquesta, P.E., Peirson & Whitman DWQ Raleigh Regional Office Daniel Blaisdell, P.E. Don Evans DMU/PMB/FEU/SRG Construction Grants and Loans Section 1633 Mail Service Center Raleigh, NC 27699-1633 (919) 733agM wi Web Site: w.nccgi.net FAX (919) 715-6229 GA Customer Service 1 80D 623-7745 SUBJECT: Town of Louisburg Environmental Report April 2003 Submission Project Number: E-SRG-T-00-0094 Dear Mr. Gobble: This letter is to acknowledge the April 7, 2003 receipt of the subject Environmental Report. However, in order to initiate our review, we will need the report to be resubmitted in the form of a Preliminary Engineering Report (PER) as demonstrated by the attached outline. Each of the pertinent sections of the outline should be discussed and three (3) copies of the revised report submitted for our review. If you have any questions concerning this matter, please contact me at (919) 715-6225. Si7erely, K. Lawrenc Horton, III, P.E., Supervisor Facilities Yvaluation Unit Attachment cc: Mike Acquesta, P.E., Peirson & Whitman DWQ Raleigh Regional Office Daniel Blaisdell, P.E. Don Evans DMU/PMB/FEU/SRG Construction Grants and Loans Section 1633 Mail Service Center Raleigh, NC 27699-1633 (919) 733agM wi Web Site: w.nccgi.net FAX (919) 715-6229 GA Customer Service 1 80D 623-7745 W ATER � —t 439 Mr. Jimmy Ellington Louisburg Water Reclamation Facility 110 West Nash Street Louisburg, NC 27549 Mr. Ellington: Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources September 9, 2003 Alan W. Klimek, P.E. Director Division of Water Quality Your letter, received August 22, 2003, concerning corrective actions for your analytical procedures has been reviewed. The quality control measures taken in reference to the deficiencies cited in the February 20, 2003 inspection report are acceptable. However, this report does not attempt to comprehensively address all certification requirements prescribed in the North Carolina Administrative Code (15A NCAC 2H .0800), promulgated methods, and applicable Code of Federal Regulations (40 CFR Part 136). It is the responsibility of the certified laboratory to address any required changes in Wastewater/Groundwater Laboratory Certification application information, and to correct the Laboratory Standard Operating Procedures and the Laboratory Quality Assurance Manual when requirements of the above cited codes are not in compliance. If a future inspection should reveal that the deficiencies cited in the inspection report were not corrected, enforcement actions will be recommended in accordance with 15A NCAC 2H .0800. Thank you again for your cooperation during the inspection. Contact us at (919) 733 - 3908 ext. 272, if you have any questions or need additional information regarding our requirements. Sincerely, dith Henderson Laboratory Section cc: James W. Meyer Raleigh Regional Office Laboratory Section N. C. Division of Water Quality 1623 Mail Service Center Raleigh, NC 27699-1623 (919) 733-3908 Fax: (919) 733-6241 Internet: dwglab.org Customer Service 1-800-623-7748