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Home My WebLink AboutNC0063321_Renewal (Application)_20220225 TUCKASEIGEE WATER &SEWER AUTHORITY • SERVING JACKSON COUNTY 1246 West Main Street Sylva, NC 28779 Phone:(828)586-5189 • Fax:(828)631-9089 Feb 21,2022 NCDENR/DWR NPDES Unit 1617 Mail Service Center Raleigh NC 27699-1617 Subject: Permit Renewal, TWSA Plant#3 (Cashiers WWTP) (NC0063321) Tuckaseigee Water and Sewer Auth Jackson County Attn:NPDES Unit With this letter and completed application,the Tuckaseigee Water and Sewer Authority requests renewal of our NPDES Permit#NC 0063321,for the TWSA Plant#3 facility. I have attached the original and two copies of the Permit Renewal. Please contact me with any questions or comments. I can be reached directly at 828-586- 9318 or email at @ sbr son twsanc.us . Y Sincerely, Stan Bryson Wastewater Plant Operations Supt. RECEIVED Tuckaseigee Water and Sewer Auth. FEB 25 2022 • NCDEQ/DWR/NPDES xc: Mr. Daniel Manring,Executive Director, Tuckaseigee Water and Sewer Authority This institution is an equal opportunity provider and employer. . FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: TWSA Plant#3, NC0063321 Renewal Savannah FORM 2A NPDES FORM 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 B.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): 1. 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 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): 1. 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. F. Industrial User Discharges and RCRA/CERCLA Wastes. A treatment works that accepts process wastewater from any significant industrial users(SIUs)or receives RCRA or CERCI.A 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 TUCKASEIGEE WATER &SEWER AUTHORITY SERVING JACKSON COUNTY 1246 West Main Street Sylva, NC 28779 Phone:(828)586-5189 o Fax: (828)631-9089 Feb 21, 2022 NCDENR/DWR NPDES Unit 1617 Mail Service Center Raleigh NC 27699-1617 Subject:Permit Renewal, TWSA Plant#3 (Cashiers WWTP) (NC0063321) Tuckaseigee Water and Sewer Auth -- Jackson County Attn:NPDES Unit With this letter and completed application,the Tuckaseigee Water and Sewer Authority requests renewal of our NPDES Permit#NC 0063321, for the TWSA Plant#3 facility. I have attached the original and two copies of the Permit Renewal. Please contact me with any questions or comments. I can be reached directly at 828-586- 9318 or email at sbryson@twsanc.us Sincerely, Stan Bryson Wastewater Plant Operations Supt. Tuckaseigee Water and Sewer Auth. xc: Mr. Daniel Manring,Executive Director, Tuckaseigee Water and Sewer Authority This institution is an equal opportunity provider and employer. FACIUTY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: TVVSA Plant#3, NC0063321 Renewal Savannah FORM armsi.:�+#+r^'s.�xz�-ns-•,. ....air ve'�-Ix»s3'�.>. e.�-za �:t^�Y3��.a.�i'�" s.'r y.: 2A NPDES F VID2-A A�PP LIC—MION 01/ER1'/IEW 4 w`�'" edt.'w.i-"- NPDES 1 it g 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 z 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 B.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): 1. Has a design flow rate greater than or equal to 1mgd, 2. Is required to have a pretreatment program(or has one in place),or 3. 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): 1. 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. F. Industrial User Discharges and RCRA/CERCLA Wastes. A treatment works that accepts process wastewater from any significant industrial users(Sills)or receives RCRA or CERCLA wastes must complete Part F(Industrial User Discharges and RCRA/CERCLA Wastes). Sills 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). 7%.> aYFI 'r A AP..P KTES M SNSO PA C(C T,lE1 ON 'Sl EPA Form 3510-2A(Rev.1-99). Replaces EPA forms 7550-6&7550-22. Page 1 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: TWSA Plant#3,, NC0063321 Renewal•" -.I"'- `r"—y..:�.. .,'4.`',s Sa r.v annah -,m41 :40w irvi :PXW-MrR h ;f; BgSICagPPLICATIONINFO ATION � - • rY • PART,�A�BASIC��\PPLCi4T10N'INFfORMi4TtOf�IiFORA�LL'�Ap �'��w'�,fT��' `�� y}5 �'`�" r�� Y3n "�" '�p''p _c:�..r�.Y^.*Jh a:is x3'_:.@5'��'.'i'_..__.._1�'_..r�r?c'�-±rr, n fMT"P�\'.MIt.�S;�''�gew "rna• L.IS .YZ'` f.7` _" �.!t...y- { �-,!.� All treatment works must complete questions A.1 through A.8 of this Basic Application Information Packet A.1. Facility Information. Facility Name TWSA Plant#3 Mailing Address 1246 West Main St. Sylva,NC 28779 Contact Person Stan Bryson Title Wastewater Plant Operations Superintendent Telephone Number (828)586-9318 Facility Address 851 Cashiers Lake Rd. (not P.O.Box) Cashiers NC 28717 A.2. Applicant Information. If the applicant is different from the above,provide the following: Applicant Name Tuckaseigee Water&Sewer Authority Mailing Address Same as above Contact Person Same as above Title Telephone Number ( ) Is the applicant the owner or operator(or both)of the treatment works? X owner X operator Indicate whether correspondence regarding this permit should be directed to the facility or the applicant. ❑ facility X applicant A.3. Existing Environmental Permits. Provide the permit number of anyexistingenvironmentalpermits that have been ee issued to the (include state-issued permits). treatment works NPDES NC 0063321 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 Tuckaseigee Water&Sewer Auth. 1100 Separate Municipal Total population served 1100 EPA Form 3510-2A(Rev.1-99). Replaces EPA forms 7550-6&7550-22. Page 2 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: TWSA Plant#3, NC0063321 Renewal Savannah A.5. Indian Country. a. Is the treatment works located in Indian Country? ❑ Yes X 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 X 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 121°month of This year"occurring no more than three months prior to this application submittal. a. Design flow rate 0.200 mgd Two Years Aqo Last Year This Year b. Annual average daily flow rate 0.083 mqd (2019) 0.094 mqd (2020) 0.090mqd (2021) c. Maximum daily flow rate 0.184 mqd (4/27) 0.213 mqd (10/29) 0.267 mqd (10/07) 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. X Separate sanitary sewer 100 ❑ Combined storm and sanitary sewer %u A.8. Discharges and Other Disposal Methods. a. Does the treatment works discharge effluent to waters of the U.S.? X 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 one ii. Discharges of untreated or partially treated effluent -0- iii. Combined sewer overflow points -0- iv. Constructed emergency overflows(prior to the headworks) -0- v. Other -0- 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 X 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 X 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? X Yes ❑ No EPA Form 3510-2A(Rev.1-99). Replaces EPA forms 7550-6&7550-22. Page 3 of 22 ' . FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: TWSA Plant#3, NC0063321 Renewal Savannah 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). Diqestor sludge is hauled via tank truck to TWSA Plant#1 for treatment and disposal. If transport is by a party other than the applicant,provide: Transporter Name Coopers Septic Service Mailing Address 366 Fern Trail Waynesville NC 28786 Contact Person Manual Cooper Title Owner Telephone Number (828)734-2403 For each treatment works that receives this discharge,provide the following: Name TWSA Plant#1 Mailing Address 1246 W.Main St. Svlva NC 28779 Contact Person Stan Bryson Title Wastewater Plant Operations Supt. Telephone Number (828)586-9318 If known,provide the NPDES permit number of the treatment works that receives this discharge NC 0039578 Provide the average daily flow rate from the treatment works into the receiving facility. .00025 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 X 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 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: TWSA Plant#3, NC0063321 Renewal Savannah 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.B.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. DutfaII number 001 b. Location Cashiers 28717 (City or town,if applicable) (Zip Code) Jackson NC (County) (State) 35°6'12" 83°6'28" (Latitude) (Longitude) c. Distance from shore(if applicable) ft. d. Depth below surface(if applicable) ft. e. Average daily flow rate (2021) 0.090 mgd f. Does this outfall have either an intermittent or a periodic discharge? ❑ Yes X No (go to A.9.g.) If yes,provide the following information: Number f times per year discharge occurs: Average duration of each discharge: Average flow per discharge: mgd Months in which discharge occurs: g. Is outfall equipped with a diffuser? X Yes ❑ No A.10. Description of Receiving Waters. a. Name of receiving water Unamed tributary to the Chatooqa River b. Name of watershed(if known) Chatooqa River Watershed United States Soil Conservation Service 14-digit watershed code(if known): 03060102010010 c. Name of State Management/River Basin(if known):Savannah United States Geological Survey 8-digit hydrologic cataloging unit code(if known): 03060101 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 • FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: TWSA Plant#3, NC0063321 Renewal Savannah A.11. Description of Treatment a. What level of treatment are provided? Check all that apply. X Primary X Secondary ❑ Advanced X Other. Describe: Tertiary Filters b. Indicate the following removal rates(as applicable): Design BOD5 removal or Design CBOD5 removal Info not available 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: Chlorination If disinfection is by chlorination is dechlorination used for this outfall? X Yes ❑ No Does the treatment plant have post aeration? X 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 collected through analysis conducted using 40 CFR Part 136 methods. In addition,this data must comply with QAIQC requirements of 40 CFR Part 136 and other appropriate QAIQC 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) 6.0 s.u. pH(Maximum) 6.6 s.u. Flow Rate .267 mgd .090 mgd 365 Temperature(Winter) 15.6 °C 11.3 °C 100 Temperature(Summer) 23.4 °C 19.3 °C 146 'For pH please report a minimum and a maximum daily value MAXIMUM DAILY AVERAGE DAILY DISCHARGE POLLUTANT DISCHARGE ANALYTICAL Conc. Units Conc. Units Number of METHOD MLIMDL. Samples CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS BIOCHEMICAL OXYGEN BOD5 22.2 mg/I 5.2 mg/I 52 SM 5210-B 2.0 mg/I DEMAND(Report one) CBOD5 FECALCOLIFORM 61 cfu/100 ml 5 cfu I00 52 SM 9222-D lcfu/100 ml Total Suspended Solids (TSS) 28.6 mg/I 7 mg/I 53 SM 2540-D 2.5 mg/I ' * ' . . �i . . >z a 1 a yki, ' . _ } ENE/Q PARTA S . ; , 5z.rri ; REF R TOOTHE AP ,LICA-TI tayERVIEVV(PA )`TO"`D , .ERMINE WHICH'0THER1P`ARTS x sF` d ..-. . �,x-.1t' ,,tirtS .2:::vs ±' � �tte.,. +-ke'ST .:-.''a- .r.�at4N. s ^:gt-I QZ".'.r-`a''w.&L''` Ar-a. jf:cX)�:^v ?yq. ';.k i:u't EPA Form 3510-2A(Rev.1-99). Replaces EPA forms 7550-6&7550-22. Page 6 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: TWSA Plant#3, NC0063321 Renewal Savannah BASIC APPLICA`OON 1NEORMATION , - `. �, . = w_ A __- ' s ' -4,s-- :.,. 3.' afi«..�.sr- .5 • -�-5.� "`... = u ',s6 +.=',,,: ta,�i�:'r':. s,alcl�^'.t.t•"33 .. ,... �T,°'?ri...`.C.S{?.7"1 T K...s?�E' Y.`�:' "r �". -r .fse ro� .va. „40T B= DI ttJIJAL ASP ',. ORM ON 011 PPL1(v—.• e ESlGN1t=-..,, REA'-; •', HA „ " ' EG2UAAL 0 01"M D,100 600.- a I -''''Ypel'Pr clay k2 e'z. _' '``` .; -t :3.._':,:,-, ;�� _,,,T A. < z�wz. —M _ _ '�iia�' Zs..7 v .-_�4S? k5`�,� - .x.£ {`,i, sa,., :: ^ St All applicants with a design flow rate 2 0.1 mgd must answer questions B.1 through B.6. 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. <5000 qpd gpd Briefly explain any steps underway or planned to minimize inflow and infiltration. Ongoing preventive maintenance program by TWSA collection system staff. 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''%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 redundancy 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. OperationlMaintenance 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 X 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.5. 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. No scheduled improvements at this time 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 • FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: TWSA Plant#3, NC0063321 Renewal Savannah 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? 0 Yes 0 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. AU 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. Outfall Number. 001 MAXIMUM DAILY AVERAGE DAILY DISCHARGE DISCHARGE ANALYTICAL POLLUTANT L/ METHOD MMDL Conc. Units Conc. Units Number of Samples CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS AMMONIA(as N) 1.8 mg/I <0.6 mg/I 52 SM 4500 NH'-C 0.5 mg/I CHLORINE(TOTAL <20 u /1 <20 u /I /I 104 SM 4500 CI-G 20 u RESIDUAL,TRC) g g 9 DISSOLVED OXYGEN 11.4 mgll 9.0 mg/I 52 SM 4500-OG 1.0 mg/I TOTAL KJELDAHL 4.1 mg/I 3.1 mg/1 4 EPA 351.2 0.50 mg/I NITROGEN(TKN)NITRATE g NI OGENLUS NITRITE 18.3 mg/I 14.6 mg/I 4 EPA 353.2 0.10 mg/I OIL and GREASE PHOSPHORUS(Total) 2.9 mg/I 2.2 mg/I 4 EPA 365.1 .050 mg.I TOTAL DISSOLVED SOLIDS (TDS) OTHER i ',F."T'_ '",{ is ,a etk7#l ,9",..�r.��- „r- µ�. - .a x -•c S £ r;}w^tt�,✓' Y cn � r N r K 7 ` �i-F��'tit� -I, . u � ��'� ��E o taFFP TSB ;^- 11.4: ':6'6: '��ee " G RPLICATION1 o VE`r n ' 'REEM _Y =imt.� . �-:�. �?-.�� i��s��'�°�`. *�'L��'r '''y,;er� F�`.�?..s. ,:_�r��;�: `�` EPA Form 3510-2A(Rev.1-99). Replaces EPA forms 7550-6&7550-22. Page 8 of 22 1 • FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: TWSA Plant#3, NC 0063321 Renewal Savannah v1u ��'� 'BA`SIC APPLICATIONJNEORMATION � � ' / R '`�. :a �`' .• :• ' ' sum �,3:^rjw*9h:•� ,awa-Ysr S'^1 �rr>i s , Y -Y:" d'• APART C:W CERTIFICATION- z s� w Y - ? . : 5.,..r.... <_,,:w.�..,r.'�.�.5!.s- Y.k:- bru. ._.> � �� T.,�...c ...�,a4� y� 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: X 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/CERCLA Wastes) ❑ Part G(Combined Sewer Systems) } 2;11,1 vP.'.:' {`x' ` ue474 WaV 7r 3� rh-.:.�-..��,f:.cc�<_,;;•:.%rr�.�r�as,._ ...� v'o ��z ' ? y,<r,`+ai�.i� � 'id': 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 Stan�WWTP Operations Supt. Signature ( Telephone number (828)586-9318 Date signed 2/21/22 Upon request of the permitting authority,you must submit any other information nerpcsary to assure wastewater treatment practices at the treatment works or identify appropriate permitting requirements. SEND COMPLETED FORMS TO: NCDENRI DWR 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 TWSA Plant #3 WWTP (NC 0063321) Sludge Management Plan The sludge generated in the activated sludge process at the facility will be stored in the aerobic digestor (capacity 56,000 gals) before being hauled via tank truck to the Tuckaseigee Water and Sewer Authority's sludge handling facility located at: TWSA Plant #1 1871 North River Rd. Sylva NC 28779 The sludge from the tank truck will be dumped into one of two aerobic digestors at the TWSA Plant #1 facility. A sample of the sludge will be obtained from the tanker on each day that a hauling event occurs. This sampling allows calculation of the total tons of residuals hauled from the TWSA Plant #3 WWTP. After being mixed and stabilized via air from diffusers installed in the digestor, the sludge is dewatered via the 1.2 meter Komline-Sanderson belt press. Dewatered sludge is then disposed of by either hauling to a designated landfill or by being treated to a Class A Residual in the rotary batch dryer as manufactured by Fenton Environmental Technologies. Treated residuals are then disposed of under the authority of non-discharge permit # WQ0005763 as issued by NC Dept of Environment and Natural Resources. --,.:-. :::....-02:7-,- ,7.-7, -,, -,•,..,•,, — -,,7 -,,,r.7 .,7-7:-.1 rer::,- ,X0',i-•17-voia6P-'7.-47.,,,2f:',...\7,`.'5:17% -•:1•01F'0'-':-..7;.:. -.;crL r r� c E y z l : 8 ' , '''t/ r, w 1go5 a ,t l`h -,,, R: �"z�r•�?,•;zl' :r' . - -.1 .,Cr" - re: it ` �` `y1 '� f .{L R•R 1rS J � �; h�SS.aT"!y r Jl1+f t Y� [� 6t. 1 P 6-s ° �� t C� t 1 '¢ t "R.-'1r ;. :J n.i ?i�. *�ly,; t 1.._r. �d� t )l/� ♦ 1 }'Y - { -- , rt -, Chattooga River - �� 1 z (flows SE) �� - Si` ��,'�-`�� Ati '.. AgaYi 4F ' `ti �:�,,,�� ■ ♦`y��+!• r" R� _ cJ ; :, i 'fit. 8,, • �� /j .- .ir rw " a' }.� v , r -, F,-'k r \ • "eer�—„,. .n4z.,-'.FiZ+r.6.e 7- t _ l rt `-vre. 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Gravity Lines- tR, Pump Stations- EM Force Main- - — - _Tuckasei ee Waterand Sewer Authority Facility Cashiers #3 WWTP Location ; Receiving Stream: Chattooga River Map not to scale Latitude: 35°06'II" N State Grid/Quad: G6SE/Cashiers,NC '_V Longitude: 83°06'25" W River Basin: Savannah — --- -- Stream Class: B;Trout;ORW Sub-Basin: 03-13-0I NPDES NC0063321 Stream Segment: 3 HUC: 03060102 North Jackson County `I ' I C �. D � kor 5 ,o00 l� • Ps I DIP �rsr MOST w i AERATION Si'......''''''''N\ TCP O ° v I 1W,00D 61V w • I 34ft � r_— `1: PUMP STATION/ ' ' —— YY 1 ' CHLORINE EXIST I/3•SCH 40 — .�� _ .uaa. ,u.e . ?IA 9'�/ /' PVC DECHLOR UNE —= Jia s: Ei ` r • . . / \\\ / _— /''�:._ �� PS1 IDS ifilk,/ �_—__ limn \,/ / Eb]L EXIST }�0 � ' ,,' F��I-� `� - . ./ .�1 • EXIST 1%2�PVC .HYDRANT • �:�r �+ � �,. g � �� I -',' i CONDUR W/COMMUNICAl10N5 :< ��, , /• Y S -_ CABLE v g f NI 1� aJ A /^ �eoAll(Al d� _1 i w ' ' , _ n�• W�,� �+ \ / 104,000 CAL 1 / Ram ' 2 / . P' s a a a s Iaa sl 2 L BA W.W. BASIN INV=3427.4 - � - k7y A.---,...4 .� p . • op_ A__„ EAST 2'SCH 40 ` '` .." - dye f 1 A. A PVC AIR UNE `'::.:- 0lP • / • 1 , _) •e9 :. / I; • OILOR1NAlICt7 ACi• Eq '--`�� • . \ - _' . 10i 000 GAL '.:.. �� . 4. 1.. Rom : • / �:ir WAIJZAl10 • 1 TANK \ . • j • L 78.700 GAL • . . • , • . • . .• •. . • • •, tiff' '131 • ' • 2 • obi ...in • • .=0 : . • : : .. i . . . •• • : . .: . . .,‘ _ T.O.W= 3456.5 ' • . • .. • (7. T.O.W F 3456.5s-1-rt• • • • 1.!' ,L. 1S-0.1“tt't TO CLARIFIER V:_,...., •• AYATER.LEVEL. .345541.11 V '-\ 7 - Trv• "A v• 3••=-3455:6•0170'ww • I; ; 6 IYAMI'LEVEL= 3455 (AVG.WATER . z =3455.2 0 70 GPM) .. . • :. ei 1... P co - • \ •• j \-.It. -- • . - / \ • to 1 .. • • • • 'U • • • • — • . ' == PU1AP SUCTION UNE ,,,,. • • I r_ca MAX WATER LEVEL SHONW ABOVE GRADE et- S If • FOB CLARITY . c'c-* .• . -----‘j- TO CLARIFIER)1 . ' • • •a . 8" GRAVITY INFLUENT LINE NEW AERATION "NEw.cLARIFIER NEW AERATION - '• CLARIFIER 1 1 - • .3445... % (NOT SHOWN) . . Eriati It i 2 • ..?.in 104,000•GAL . 104,000 GAL • . • . ...._a_ • . : CHLORINE ' • • . • .. . -._____I f;;;„____-.. ' \ "( . • . -------‘-t r------- . ••••-------- • INV: IN.- 343130•7; • 1..LL • i7 • - 3440... . .- .• • ; . . — — _ _ • INV It= 34.17'00 ., : . . • '.• 00 INV. OUT= 3436. , . V 4.', IVBR'LEVO.=3435.0 ; • ...,• .3.435... . • • • NEW E0 11Atit-U1s Et)- -. • • PIPE--------7------•w4M11 • (EXISTING AERKRON MOST.BACK-UP WASTEWATER PUMPING STATION • ' ELEV. = .r"..14.27 . . Ppli%tE,-,-44-31.2.1 GAL • . 'NEW EXTENDED AERATION'W/ . BAN) SECONDARY CLARIFTCAMON • '3431.66 • 100,056 GAL. . 80 GAL/ ' - .343o... CLARWER) - . .- a . s , : .. • . • • - . . dRAvir,,LRE FROA . TERTIARY RUIRATION • • • . .• BACK-UP CLARIFIER JUNCTION - • .• •• • .- • • •MANTIOLE V• INV.4/1 -3426.1i • • • . • - • ' 4 J'Avitr 9 -ma- . mtATION BAsift . ; . . . • - . . 7 • . . • • . . 3421,5 - NEW FLOW EQUALIZATION • • • • • • . . • .3420.. (IAISTING DCIENDED-------- . ................................................ . . . . • CONTACT DECHLOR ....POST-AERA1101 ii./.BAcKup mania. ...................................................................................................... . OILORINE.,. 4.375 GAL - viao ca. • • - • (31.MR CONTACT d°dial ADF) ' (10 M1CONTACT . • . 4)OESI ADF) • . • . CHLORINE:CONTACT/ • . • Cl) DECHLORINATION BASIN M.• • -,.. -'-: 200.000 G TREATMENT TRAIN • . 1,4 • . • • o 65. • .• i .••:...::. • : .•' • N. • • - . • • . • • ,-.••fr• . • • .. • ... • .. . . . . • . .. .• . - - . • •-- - - _ __. . . - • • , . . . . . . ,. . ., . • . , •c'..i•• ii . _ . • ., •