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Home My WebLink AboutNC0057151_Fact Sheet_20201006DocuSign Envelope ID: 93E46A23-20FC-49CE-AE9D-E34CA63FB9D5 NCDEQ / DWR / NPDES Unit FACT SHEET FOR ExPIDITED PERMIT RENEWAL NPDES Permit NCO057151 Facility Information Owner / Facility: Town of Mars Hill — Mars Hill WWTP NPDES Permit: NCO057151 Contact(s): Robert Sams Public Works Director email: [robmsams aoo.com] Permitted Flow: 0.425 MGD Facility Class: 2 Type of Waste: 100% domestic Permit Status: Renewal County: Madison Stream Characteristics Receiving Stream: Gabriel Creek; Segment 6-96-12 (not on 2018 303d list) Stream Classification: C River Basin: French Broad Subbasin/ Assessment Unit: 04-03-04 Drainage Area mi2): 3.22 Summer 7Q10 cfs: 0.39 Winter 7Q 10 cfs: 0.57 Average Flow cfs: 30Q2 cfs: 1 0.86 IWC: 43 % Miscellaneous Regional Office: ARO USGS To o Quad/State Grid: I Mars Hill, NC / D8SE Renewal Summary There are no significant changes in facility operations since last renewal. An ATC was issued in Jan 2018 for minor improvements, but no Engineering Certificate was found during the file review. The application does not list any system changes. A review of the effluent data (Jan2016-June2020) shows regular discharge typical of a 100%- domestic facility. Compliance Summary — This facility was issued four (4) NOVs this permit cycle. 2 frequency violations in 2016, 1 pH violation in 2018, and an ammonia violation in 2020. This facility does not conduct Whole Effluent Toxicity (WET) testing. No changes recommended. Receiving Stream Gabriel Creek is not impaired [Final 303d list, Final 2018]. Instream monitoring results did not reveal significant differences in upstream and downstream temp, DO, or pH. DMR Summary (Jan 2016- June 2020): Influent Parameter Mean Minimum Maximum N C0310 - BOD, 5-Da 20 Deg. Q - Concentration 243.88 54.10 577.00 230 C0530 - Solids, Total Suspended - Concentration 202.90 3.90 3945.00 230 Page 1 of 2 DocuSign Envelope ID: 93E46A23-20FC-49CE-AE9D-E34CA63FB9D5 NCDEQ / DWR / NPDES Unit FACT SHEET FOR ExPIDITED PERMIT RENEWAL NPDES Permit NCO057151 Effluent Parameter Mean Minimum Maximum N 00010 - Temperature, Water Deg. Centigrade 19.03 8.10 26.80 230 00300 - Oxygen, Dissolved DO 11.30 5.10 879.00 230 00400 - pH 6.85 6.00 7.30 230 31616 - Coliform, Fecal MF, MFC Broth, 44.5 C - 2.00 400.00 230 50050 - Flow, in conduit or thru treatment plant 0.17 0.00 0.73 1596 50060 - Chlorine, Total Residual 16.17 13.00 28.00 466 C0310 - BOD, 5-Da 20 Deg. Q - Concentration 9.35 2.00 29.10 230 C0530 - Solids, Total Suspended - Concentration 6.44 0.26 52.40 231 C0600 - Nitrogen, Total - Concentration 3.11 0.66 5.56 8 C0610 - Nitrogen, Ammonia Total as N - Concentration 0.41 0.10 30.00 230 C0665 - Phosphorus, Total as P - Concentration 3.60 0.22 7.10 8 Upstream Parameter Mean Minimum Maximum N 00010 - Temperature, Water Deg. Centigrade 15.62 2.20 25.00 209 00300 - Oxygen, Dissolved DO 9.33 6.06 16.83 209 00400 - pH 7.46 6.70 8.30 182 Downstream Parameter Mean Minimum Maximum N 00010 - Temperature, Water Deg. Centigrade 15.60 2.10 25.00 209 00300 - Oxygen, Dissolved DO 9.41 6.00 19.97 209 00400 - pH 7.43 6.70 8.10 182 Summary of permit changes: -eDMR language was updated NPDES Contact Emily DelDuco (En ily.delducokncdenr.gov) - (919) 707-9125 Page 2 of 2 DocuSign Envelope ID: 93E46A23-20FC-49CE-AE9D-E34CA63FB9D5 News Record and Sentinel 58 Back Street Marshall, NC 28753 AFFIDAVIT OF PUBLICATION STATE OF NORTH CAROLINA MADISON COUNTY Public Notice North Carolina Environmental Management Comm ission/NPDES Unit 1617 Mail Service Center Raleigh, NC 27699-1617 Notice of Intent to Issue a NPDES Wastewater Permit The North Carolina Environmen- tal Management Commission proposes to issue a NPDES waste- water discharge permit to the person(s) listed below. Written comments regarding the pro- posed permit will be accepted until 30 days after the publish date of this notice. The Director of the NC Division of Water Re- sources (DWR) may hold a public hearing should there be a signifi- cant degree of public interest. Please mail comments and/or in- formation requests to DWR at the above address. Interested persons may visit the DWR at 512 N. Salisbury Street, Raleigh, NC to review information on file. Additional information on NPDE5 permits and this notice may be found on our website: http:!ldeq. nc.gov/about/divisionslwater- resources/water-resources- permits/wastewater- branch/npdes-wastewater/ ublic- notices,or by calling (919g 707- 3601. NCO057151: Town of Mars Hill/Madison County requested to renew permit NCO057151 for its WWTP discharging treated do- mestic wastewater to Gabriel Creek, French Broad River Basin. Current) , ammonia nitroggen, dissolved oxygen, fecal coliform and total residual chlorine are water quality limited. August 05, 2020 0004299352 The News Record and Sentinel, a newspaper published, issued, and entered as second-class mail in Marshall, Madison County, North Carolina; state that the notice or other legal advertisement, a true copy of which is attached hereto, was published in The News Record and Sentinel on the following dates: August 5, 2020 The News Record and Sentinel complies with all requirements and qualifications of Section 1-597 of the General Statues of North Carolina and is a qualified newspaper within the meaning of Section 1-597 of the General Statues of North Carolina. re of person making affidavit) Sworn to and subscribed before me the .nth day of July, 2020. DocuSign Envelope ID: 93E46A23-20FC-49CE-AE9D-E34CA63FB9D5 ROY COOPER Governor MICHAEL S. REGAN Secretary S. DANIEL SMITH Director Town of Mars Hill Attn: Jason Riddle, ORC PO Box 368 Mars Hill, NC 28754-0368 Subject: Permit Renewal Application No. NCO057151 Mars Hill WWTP Madison County Dear Applicant: NORTH CAROLINA Environmental Quality May 13, 2020 The Water Quality Permitting Section acknowledges the May 13, 2020 receipt of your permit renewal application and supporting documentation. Your application will be assigned to a permit writer within the Section's NPDES WW permitting branch. Per G.S. 150E-3 your current permit does not expire until permit decision on the application is made. Continuation of the current permit is contingent on timely and sufficient application for renewal of the current permit. The permit writer will contact you if additional information is required to complete your permit renewal. Please respond in a timely manner to requests for additional information necessary to allow a complete review of the application and renewal of the permit. Information regarding the status of your renewal application can be found online using the Department of Environmental Quality's Environmental Application Tracker at: https://deg.nc.gov/permits-regulations/permit-guidance/environmental-application-tracker If you have any additional questions about the permit, please contact the primary reviewer of the application using the links available within the Application Tracker. Sinc;nT ly Wreedfor Administrative Assistant Water Quality Permitting Section ec: WQPS Laserfiche File w/application E � North Caro: na DepartrrraerI of Env ronmerta Qua sty I D�vson of Water Fesouroes v� Ashea Regona, Off,oe 1 2090 U.S. 70 H ghway I SAirmanos, North Ca ro; na 25778 82$.2%-4500 DocuSign Envelope ID: 93E46A23-20FC-49CE-AE9D-E34CA63FB9D5 NPDES Permit NCO057151 Town of Mars Hill Madison County NCO057151 RECEIVED MA Y 13 2020 NCDEQ/DWR/NPDES The Town of Mars Hill would like to request the renewal of its wastewater treatment plant permit (NPDES Permit NC0057151). There has been no additions to treatment process or plant design from the last permit. Our facility has an excellent record of compliance and is still below it designed flow capacity. If you have any questions feel free to call me at (828) 689-2301 or my work Cell # (828) 206-6479 and my email is j riddlegtowno fmarshill. org Town of Mars Hill WWTP- ORC ,,Json Rid e 5 7/2020 DocuSign Envelope ID: 93E46A23-20FC-49CE-AE9D-E34CA63FB9D5 FACILITY NAME AND PERMIT NUMBER: I PERMIT ACTION REQUESTED: I RIVER BASIN: Town of Mars Hill WWTP, NCO057151 Renewal French Broad FORM 2A rNPD S FO M 2A APPLICATION OVERVIEW NPDES APPLICATION OVERVIEW Form 2A has been developed in a modular format and consists of a "Basic Application Information" packet and a "Supplemental Application Information" packet. The Basic Application Information packet is divided into two parts. All applicants must complete Parts A and C. Applicants with a design flow greater than or equal to 0.1 MGD must also complete Part B. Some applicants must also complete the Supplemental Application Information packet. The following items explain which parts of Form 2A you must complete. BASIC APPLICATION INFORMATION: A. Basic Application Information for all Applicants. All applicants must complete questions A.1 through A.8. A treatment works that discharges effluent to surface waters of the United States must also answer questions A.9 through A.12. B. Additional Application Information for Applicants with a Design Flow >_ 0.1 MGD. All treatment works that have design flows greater than or equal to 0.1 million gallons per day must complete questions B.1 through 13.6. C. Certification. All applicants must complete Part C (Certification). SUPPLEMENTAL APPLICATION INFORMATION: D. Expanded Effluent Testing Data. A treatment works that discharges effluent to surface waters of the United States and meets one or more of the following criteria must complete Part D (Expanded Effluent Testing Data): Has a design flow rate greater than or equal to 1 MGD, Is required to have a pretreatment program (or has one in place), or Is otherwise required by the permitting authority to provide the information. E. Toxicity Testing Data. A treatment works that meets one or more of the following criteria must complete Part E (Toxicity Testing Data): Has a design flow rate greater than or equal to 1 MGD, 2. Is required to have a pretreatment program (or has one in place), or 3. Is otherwise required by the permitting authority to submit results of toxicity testing. Industrial User Discharges and RCRA/CERCLA Wastes. A treatment works that accepts process wastewater from any significant industrial users (SIUs) or receives RCRA or CERCLA wastes must complete Part F (Industrial User Discharges and RCRA/CERCLA Wastes). SIUs are defined as: 1. All industrial users subject to Categorical Pretreatment Standards under 40 Code of Federal Regulations (CFR) 403.6 and 40 CFR Chapter I, Subchapter N (see instructions); and 2. Any other industrial user that: a. Discharges an average of 25,000 gallons per day or more of process wastewater to the treatment works (with certain exclusions); or b. Contributes a process wastestream that makes up 5 percent or more of the average dry weather hydraulic or organic capacity of the treatment plant; or C. Is designated as an SIU by the control authority. G. Combined Sewer Systems. A treatment works that has a combined sewer system must complete Part G (Combined Sewer Systems). ALL APPLICANTS MUST COMPLETE PART C (CERTIFICATION) EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 1 of 22 DocuSign Envelope ID: 93E46A23-20FC-49CE-AE9D-E34CA63FB9D5 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Town of Mars Hill WWTP, NCO057151 Renewal French Broad BASIC APPLICATION INFORMATION PART A. BASIC APPLICATION INFORMATION FOR ALL APPLICANTS: All treatment works must complete questions A.1 through A.8 of this Basic Application Information Packet. A.1. Facility Information. Facility Name Town of Mars Hill WWTP Mailing Address P.O. Bow 368 Mars Hill, NC 28754 Contact Person Jason Riddle Title WWTP ORC Telephone Number (828) 206-6479 Facility Address 504 Cascade Street (not P.O. Box) Mars Hill NC 28754 A.2. Applicant Information. If the applicant is different from the above, provide the following: Applicant Name Mailing Address Contact Person Title Telephone Number ( ) Is the applicant the owner or operator (or both) of the treatment works? ® owner ® operator Indicate whether correspondence regarding this permit should be directed to the facility or the applicant. ❑ facility ® applicant A.3. Existing Environmental Permits. Provide the permit number of any existing environmental permits that have been issued to the treatment works (include state -issued permits). NPDES PSD UIC Other RCRA Other A.4. Collection System Information. Provide information on municipalities and areas served by the facility. Provide the name and population of each entity and, if known, provide information on the type of collection system (combined vs. separate) and its ownership (municipal, private, etc.). Name Population Served Type of Collection System Ownership Town of Mars Hill CS 3150 Municipal Jason Riddle WWTP ORC Total population served EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 2 of 22 DocuSign Envelope ID: 93E46A23-20FC-49CE-AE9D-E34CA63FB9D5 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Town of Mars Hill WWTP, NCO057151 Renewal French Broad A.5. Indian Country. a. Is the treatment works located in Indian Country? ❑ Yes ® No b. Does the treatment works discharge to a receiving water that is either in Indian Country or that is upstream from (and eventually flows through) Indian Country? ❑ Yes ® No A.6. Flow. Indicate the design flow rate of the treatment plant (i.e., the wastewater flow rate that the plant was built to handle). Also provide the average daily flow rate and maximum daily flow rate for each of the last three years. Each year's data must be based on a 12-month time period with the 12'" month of `this year" occurring no more than three months prior to this application submittal. a. Design flow rate 0.425 MGD Two Years Ago Last Year This Year b. Annual average daily flow rate 0.167 mqd 0.173 mqd 0.176 mqd C. Maximum daily flow rate 0.273 mqd 0.288 mqd 0.372 mqd A.7. Collection System. Indicate the type(s) of collection system(s) used by the treatment plant. Check all that apply. Also estimate the percent contribution (by miles) of each. ® Separate sanitary sewer 100 % ❑ Combined storm and sanitary sewer % A.8. Discharges and Other Disposal Methods. a. Does the treatment works discharge effluent to waters of the U.S.? ® Yes ❑ No If yes, list how many of each of the following types of discharge points the treatment works uses: i. Discharges of treated effluent ii. Discharges of untreated or partially treated effluent iii. Combined sewer overflow points iv. Constructed emergency overflows (prior to the headworks) V. Other b. Does the treatment works discharge effluent to basins, ponds, or other surface impoundments that do not have outlets for discharge to waters of the U.S.? ❑ Yes ® No If yes, provide the following for each surface impoundment: Location: Annual average daily volume discharge to surface impoundment(s) MGD Is discharge ❑ continuous or ❑ intermittent? C. Does the treatment works land -apply treated wastewater? ❑ Yes ® No If yes, provide the following for each land application site: Location: Number of acres: Annual average daily volume applied to site: MGD Is land application ❑ continuous or ❑ intermittent? d. Does the treatment works discharge or transport treated or untreated wastewater to another treatment works? ❑ Yes ® No EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 3 of 22 DocuSign Envelope ID: 93E46A23-20FC-49CE-AE9D-E34CA63FB9D5 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Town of Mars Hill WWTP, NCO057151 Renewal French Broad If yes, describe the mean(s) by which the wastewater from the treatment works is discharged or transported to the other treatment works (e.g., tank truck, pipe). If transport is by a party other than the applicant, provide: Transporter Name Mailing Address Contact Person Title Telephone Number ( ) For each treatment works that receives this discharge, provide the following: Name Mailing Address Contact Person Title Telephone Number ( ) If known, provide the NPDES permit number of the treatment works that receives this discharge Provide the average daily flow rate from the treatment works into the receiving facility. MGD e. Does the treatment works discharge or dispose of its wastewater in a manner not included in A.8. through A.8.d above (e.g., underground percolation, well injection): ❑ Yes ® No If yes, provide the following for each disposal method: Description of method (including location and size of site(s) if applicable): Annual daily volume disposed by this method: Is disposal through this method ❑ continuous or ❑ intermittent? EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 4 of 22 DocuSign Envelope ID: 93E46A23-20FC-49CE-AE9D-E34CA63FB9D5 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Town of Mars Hill WWTP, NCO057151 Renewal French Broad WASTEWATER DISCHARGES: If you answered "Yes" to question A.8.a, complete questions A.9 through A.12 once for each outfall (including bypass points) through which effluent is discharged. Do not include information on combined sewer overflows in this section. If you answered "No" to question A.8.a, go to Part B, "Additional Application Information for Applicants with a Design Flow Greater than or Equal to 0.1 MGD." A.9. Description of Outfall. a. Ouffall number 001 b. Location Town of Mars Hill WWTP 504 Cascade Street, Mars Hill NC 28754 (City or town, if applicable) (Zip Code) Madison NC (County) (State) (Latitude) C. Distance from shore (if applicable) d. Depth below surface (if applicable) e. Average daily flow rate f. Does this ouffall have either an intermittent or a periodic discharge? If yes, provide the following information: Number f times per year discharge occurs: Average duration of each discharge: Average flow per discharge: Months in which discharge occurs: g. Is outfall equipped with a diffuser? (Longitude) ft. ft. MGD ❑ Yes ® No (go to A.9.g.) ❑ Yes ® No MGD A.10. Description of Receiving Waters. a. Name of receiving water Gabriel Creek b. Name of watershed (if known) Ivy River — French Broad River Basin United States Soil Conservation Service 14-digit watershed code (if known): C. Name of State Management/River Basin (if known): French Broad United States Geological Survey 8-digit hydrologic cataloging unit code (if known): d. Critical low flow of receiving stream (if applicable) acute cfs chronic cfs e. Total hardness of receiving stream at critical low flow (if applicable): mg/I of CaCO3 EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 5 of 22 DocuSign Envelope ID: 93E46A23-20FC-49CE-AE9D-E34CA63FB9D5 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Town of Mars Hill WWTP, NCO057151 Renewal French Broad A.11. Description of Treatment a. What level of treatment are provided? Check all that apply. ® Primary ® Secondary ❑ Advanced ❑ Other. Describe: b. Indicate the following removal rates (as applicable): Design BOD5 removal or Design CBOD5 removal % Design SS removal % Design P removal % Design N removal % Other % C. What type of disinfection is used for the effluent from this outfall? If disinfection varies by season, please describe: Chlorine liquid If disinfection is by chlorination is dechlorination used for this outfall? ® Yes ❑ No Does the treatment plant have post aeration? ® Yes ❑ No A.12. Effluent Testing Information. All Applicants that discharge to waters of the US must provide effluent testing data for the following parameters. Provide the indicated effluent testing required by the permitting authority for each outfall through which effluent is discharged. Do not include information on combined sewer overflows in this section. All information reported must be based on data coilected through analysis conducted using 40 CFR Part 136 methods. In addition, this data must comply with QA/QC requirements of 40 CFR Part 136 and other appropriate QA/QC requirements for standard methods for analytes not addressed by 40 CFR Part 136. At a minimum, effluent testing data must be based on at least three samples and must be no more than four and one-half years apart. Outfall number: 001 MAXIMUM DAILY VALUE AVERAGE DAILY VALUE PARAMETER Value Units Value Units Number of Samples pH (Minimum) 6.5 S.U. pH (Maximum) 7.1 S.U. Flow Rate 0.436 mgd 0.175 m d 356 Temperature (Winter) 17.9 C 15.1 C 21 Temperature (Summer) 26.1 c 25.1 C 31 For pH please report a minimum and a maximum daily value MAXIMUM DAILY AVERAGE DAILY DISCHARGE POLLUTANT DISCHARGE ANALYTICAL ML/MDL Conc. Units Conc. Units Number of METHODSamples CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS BIOCHEMICAL OXYGEN BOD5 16.2 Mg/1 10.8 Mg/1 52 SM5210B 2.0 DEMAND (Report one) CBOD5 FECAL COLIFORM 46 # 100 ML 9.56 # 52 SM9222D 1 100ML TOTAL SUSPENDED SOLIDS (TSS) 23.2 Mg/1 7.5 M /I 52 SM2540D 1.0 END OF PART A. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 6 of 22 DocuSign Envelope ID: 93E46A23-20FC-49CE-AE9D-E34CA63FB9D5 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Town of Mars Hill WWTP, NCO057151 Renewal French Broad BASIC APPLICATION INFORMATION PART B. ADDITIONAL APPLICATION INFORMATION FOR APPLICANTS WITH A DESIGN FLOW GREATER THAN OR EQUAL TO 0.1 MGD (100,000 gallons per day). All applicants with a design flow rate >_ 0.1 MGD must answer questions B.1 through B.S. All others go to Part C (Certification). B.1. Inflow and Infiltration. Estimate the average number of gallons per day that flow into the treatment works from inflow and/or infiltration. 18,000 gpd Briefly explain any steps underway or planned to minimize inflow and infiltration. Currently repairing manholes that have broken concrete around covers also drafting planes to rework two pump stations That have ground water infiltration around top of wall seams and lids B.2. Topographic Map. Attach to this application a topographic map of the area extending at least one mile beyond facility property boundaries. This map must show the outline of the facility and the following information. (You may submit more than one map if one map does not show the entire area.) a. The area surrounding the treatment plant, including all unit processes. b. The major pipes or other structures through which wastewater enters the treatment works and the pipes or other structures through which treated wastewater is discharged from the treatment plant. Include outfalls from bypass piping, if applicable. c. Each well where wastewater from the treatment plant is injected underground. d. Wells, springs, other surface water bodies, and drinking water wells that are: 1) within'/4 mile of the property boundaries of the treatment works, and 2) listed in public record or otherwise known to the applicant. e. Any areas where the sewage sludge produced by the treatment works is stored, treated, or disposed. f. If the treatment works receives waste that is classified as hazardous under the Resource Conservation and Recovery Act (RCRA) by truck, rail, or special pipe, show on the map where the hazardous waste enters the treatment works and where it is treated, stored, and/or disposed. B.3. Process Flow Diagram or Schematic. Provide a diagram showing the processes of the treatment plant, including all bypass piping and all backup power sources or redunancy in the system. Also provide a water balance showing all treatment units, including disinfection (e.g., chlorination and dechlorination). The water balance must show daily average flow rates at influent and discharge points and approximate daily flow rates between treatment units. Include a brief narrative description of the diagram. B.4. Operation/Maintenance Performed by Contractor(s). Are any operational or maintenance aspects (related to wastewater treatment and effluent quality) of the treatment works the responsibility of a contractor? ❑ Yes ® No If yes, list the name, address, telephone number, and status of each contractor and describe the contractor's responsibilities (attach additional pages if necessary). Name: Mailing Address: Telephone Number: ( ) Responsibilities of Contractor: B.S. Scheduled improvements and Schedules of Implementation. Provide information on any uncompleted implementation schedule or uncompleted plans for improvements that will affect the wastewater treatment, effluent quality, or design capacity of the treatment works. If the treatment works has several different implementation schedules or is planning several improvements, submit separate responses to question B.5 for each. (If none, go to question B.6.) a. List the outfall number (assigned in question A.9) for each outfall that is covered by this implementation schedule. b. Indicate whether the planned improvements or implementation schedule are required by local, State, or Federal agencies. ❑ Yes ❑ No EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 7 of 22 DocuSign Envelope ID: 93E46A23-20FC-49CE-AE9D-E34CA63FB9D5 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Town of Mars Hill WWTP, NCO057151 Renewal French Broad C. If the answer to B.5.b is "Yes," briefly describe, including new maximum daily inflow rate (if applicable). d. Provide dates imposed by any compliance schedule or any actual dates of completion for the implementation steps listed below, as applicable. For improvements planned independently of local, State, or Federal agencies, indicate planned or actual completion dates, as applicable. Indicate dates as accurately as possible. Schedule Actual Completion Implementation Stage MM/DD/YYYY MM/DD/YYYY Begin Construction End Construction / / / / Begin Discharge Attain Operational Level e. Have appropriate permits/clearances concerning other Federal/State requirements been obtained? ❑ Yes ❑ No Describe briefly: B.6. EFFLUENT TESTING DATA (GREATER THAN 0.1 MGD ONLY). Applicants that discharge to waters of the US must provide effluent testing data for the following parameters. Provide the indicated effluent testing required by the permitting authority for each outfall through which effluent is discharged. Do not include information on combine sewer overflows in this section. All information reported must be based on data collected through analysis conducted using 40 CFR Part 136 methods. In addition, this data must comply with QA/QC requirements of 40 CFR Part 136 and other appropriate QA/QC requirements for standard methods for analytes not addressed by 40 CFR Part 136. At a minimum effluent testing data must be based on at least three pollutant scans and must be no more than four and on -half years old. Outfali Number: 001 MAXIMUM DAILY AVERAGE DAILY DISCHARGE DISCHARGE ANALYTICAL POLLUTANT METHOD ML/MDL Conc. Units Conc. Units Number of Samples CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS AMMONIA (as N) 0.8 Mg/I 0.4 Mg/I 52 SM4500NH3F 0.1 CHLORINE (TOTAL <17 Ug/l <17 Ug/I 104 SM4500CLG 17 RESIDUAL, TRC) DISSOLVED OXYGEN 8.61 Mg/I 6.36 Mg/I 52 SM4500-0 G 0.1 TOTAL KJELDAHL 5." Mg/I 2.1 Mg/I 2 EPA351.2 0.50 NITROGEN (TKN) NITRATE PLUS NITRITE NITROGEN OIL and GREASE PHOSPHORUS (Total) 1.7 Mg/I 0.96 Mg/I 2 SM450OPF 0.050 TOTAL DISSOLVED SOLIDS (TDS) OTHER END OF PART B. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 8 of 22 DocuSign Envelope ID: 93E46A23-20FC-49CE-AE9D-E34CA63FB9D5 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Town of Mars Hill WWTP, NCO057151 Renewal French Broad BASIC APPLICATION INFORMATION PART C. CERTIFICATION All applicants must complete the Certification Section. Refer to instructions to determine who is an officer for the purposes of this certification. All applicants must complete all applicable sections of Form 2A, as explained in the Application Overview. Indicate below which parts of Form 2A you have completed and are submitting. By signing this certification statement, applicants confirm that they have reviewed Form 2A and have completed all sections that apply to the facility for which this application is submitted. Indicate which parts of Form 2A you have completed and are submitting: ® Basic Application Information packet Supplemental Application Information packet: ❑ Part D (Expanded Effluent Testing Data) ❑ Part E (Toxicity Testing: Biomonitoring Data) ❑ Part F (Industrial User Discharges and RCRA/CERCI A Wastes) ❑ Part G (Combined Sewer Systems) ALL APPLICANTS MUST COMPLETE THE FOLLOWING CERTIFICATION. I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system or those persons directly responsible for gathering the information, the information is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. Name and official title Jason Riddle — WWfP ORC Signature Aik Telephone number 828 206 - 6479 Date signed 5 / 7 / 2020 Upon request of the permitting authority, you must submit any other information necessary to assure wastewater treatment practices at the treatment works or identify appropriate permitting requirements. SEND COMPLETED FORMS TO: NCDENR/ DWQ Attn: NPDES Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 9 of 22 DocuSign Envelope ID: 93E46A23-20FC-49CE-AE9D-E34CA63FB9D5 �r� � °sa- ram.° r�,'�(i.• ._"'_ _ �� II _••'" �Patk N, i552 I� \ \ v as r - Mai s Hil F j t . -,1 ` Outfa11001 1 �Eo p 1. Fd (�325 -? ors r' I , •R NION. • (flow SW) r.WATER• ✓�� • • `• `• qr , •J �BM Z 133 "a a ��.. — w �' - '� ' c �► e = -'J I' WHIrT CEM - a �' - a ' , jam• 13WM U) g'Rldge .4 ISO HWY 19/23 f• - � �• ,-r---- .._ ter.+ ri f"�e's-s ��~O ,.. q _ ( ® I _ i �{� • ( __-- -: $ems Down Stream r� li Sample Point N AP N. - • i i-• Town of Mars Hill WWTP Latitude: 35' 49' 38" N State Grid/Ouad: D 8 SE / Mars Hill, NC Longitude: 82' 33' 28" W Permitted Flow: 0.425 MGD Receiving Stream: Gabriel Creek Drainage Basin: French Broad River Stream Class: C Sub -Basin: 04-03-04 Facility X Location not to scale North NPDES Permit No. NCO057151 Madison County f "Ak . DocuSign Envelope ID: 93E46A23-20FC-49CE-AE9D-E34CA63FB9D5 o o O CI .� 0� P L O , I WK) -r Jc\ i r\ �, I ULEnt 5p7r0.� 2v�� erg r C\ cN\n6-r o r J -7, on a i f,q-� , V -hoIkCh o,n DocuSign Envelope ID: 93E46A23-20FC-49CE-AE9D-E34CA63FB9D5 Town of Mars Hill Sludge Management Plan Our sludge management consists of two 44,000 gallon aerobic digesters and a 3/4 meter phoenix belt press. We have a covered sludge storage area in the belt press building to hold sludge till the time of disposal. All residuals will be stabilized by aerobic digestion to significantly reduce pathogens (as described in 40 CFR Part 257, Appendix 2) The sludge is hauled by a contractor to Lakeway Recycling & Sanitation in Lowland TN Jason Riddle J,,- kK ORC-WWTP 5n12020 DocuSign Envelope ID: 93E46A23-20FC-49CE-AE9D-E34CA63FB9D5 TENNESSEE DEPARTMENT OF ENVIRONMENT AND CONSERVATION OF DIVISION SOLID WASTE MANAGEMENT :<' OMO WASTE EVALUATION FEE WORKSHEET 1. DATE Central Office Use Only March 28, 2011 SPC 10# 1-GENERATOR (A) Name: Town of Mars Hill NC Address: P.O. Box 368 Mars Hill, NC Zip Code: 28754 Phone: s 828 ) 689-2301 (B) Contact Person: Robert Sams Title: Public Works Director 828 206-2386 Phone: ( ) 3. Amount Enclosed: $ 250.00 4. X New Application Renewal 5. Name and Address of Waste Processing or Disposal Facility Name: Lakeway Recycling & Sanitation Address: 5155 Enka Hwy. Lowland Zip Code: 37778 6. Frequency of Disposal: X Monthly Annually Other (specify) Central Office Use Only CD Number Date Received Amount Receipt # Comments Send original with payment directly to the Central Office