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HomeMy WebLinkAboutNC0007820_Wasteload Allocation_19920109NPDES DOCUMENT SCANNING COVER SHEET NPDES Permit: NC0007820 Franklinville WWTP Document Type: Permit Issuance /Wasteload Allocation Authorization to Construct (AtC) Permit Modification Speculative Limits Plan of Action Instream Assessment (67B) Environmental Assessment (EA) Permit History Document Date: January 9, 1992 This document is printed on reuse paper - igriore any content on the reYer,ese side NPDES WASTE LOAD ALLOCATION PERMIT NO.: NC0007820 PERMITTEE NAME: Franldinville Waste Treatment Company FACILITY NAME: Franklinville Waste treatment Company WWTP Facility Status: Existing Permit Status: Renewal Major Minor Pipe No.: 001 Design Capacity: 0.030 MGD Domestic (% of Flow): 100 % Industrial (% of Flow): Comments: Fc�.e 146° 4-0 AP(6- �� . . STREAM INDEX: 17-(4) RECEIVING STREAM: the Deep River Class: C Sub -Basin: 03-06-09 Reference USGS Quad: E2ONW, Ramseur. (please attach) County: Randolph Regional Office: Winston-Salem Regional Office Previous Exp. Date: 3/31/92 Treatment Plant Class: Class I Classification changes within three miles: Ca. 20 mi. to C-HOW. Requested by: Jule Shanklin --1 v Date: 11/18/91 Prepared by: ✓ 1 U Date: //-g//q/ Reviewed by: , ' Date: 1/371 V- 1/7q/yZ Modeler Date Rec. # .3>AG tt`KO( 05'146 Drainage Area (mi2 ) 2 8'0 Avg. Streamflow (cfs): 2 $6 7Q10 (cfs) 9 Winter 7Q10 (cfs) % 30Q2 (cfs) 3 to Toxicity Limits: IWC % - Aute/Chronic Instream Monitoring: /I Parameters Upstream Location Downstream Location CharacteristicsEffluent I Summer f L/ W-inter- BOD5 (mg/1) 30 NH3-N (mg/1) 197e7w y- D.O. (mg/1) TSS (mg/1) 30 F. Col. (/100 ml) 200 pH (SU) ro ' % 6l/07r11ffin n9.01//:47K- 0 TGhiejefilita C C) Men far P1,..011TEID Comments: Refer : Basinwide / Streamline WLA File Completed By Permits & Engineering At Front Of Subbasin i • CLIMAX 13 M i 05 Discharge P •;; t. i1610 • 1550-. int 618 619 599 x' ewage sposal 620 • Cem• , �-' 26111 1 578.• 582 - Franklinville Waste Treatment Company NPDES Permit No. NC0007820 Discharges into Deep River, Class "C" Located of Hwy. 22 in Franklinville Randolph County E-20-NW Topo. /i • l — 62, . 1 C01 • 40' 621 • 1 • 1 \/ I • \ .�-'; aM 00 • ,....... ./... I 2.. i, :" .. .. . -- : (—‘,Ii. ) . , . .• ...• . V 1 .. c IF 1 . Gef •1 ; • • --� • `\ A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL Permit No. NC0007820 During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge from outfall(s) serial number 001. Such discharges shall be limited and monitored by the permittee as specified below: Effluent Characteristics Flow BOD, 5 day, 20°C** Total Suspended Residue** NH3asN Fecal Coliform (geometric mean) Total Residual Chlorine Temperature Discharge Limitations Monthly Avg. Weekly Avg. Daily Max 0.03MGD 30.0 mg/I 45.0 mg/I 30.0 mg/I 45.0 mg/I 200.0 /100 ml 400.0 /100 ml Monitoring Measurement Frequency Weekly 2/Month 2/Month Monthly 2/Month Daily Weekly Requirements Sample *Sample Type Location Instantaneous I or E Grab E, I Grab E, I Grab E Grab E Grab E Grab E *Sample locations: E - Effluent, I - Influent **The monthly average effluent BOD5 and Total Suspended Residue concentrations shall not exceed 15 % of the respective influent value (85 % removal). The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored 2/month at the effluent by grab sample. There shall be no discharge of floating solids or visible foam in other than trace amounts. N.C.;`;° Facility Name: NPDES No.: Type of Waste: Facility Status: Permit Status: Receiving Stream: Stream Classification: Subbasin: County: Regional Office: Requestor: Date of Request: Topo Quad: FACT SHEET FOR WAS 1'ELOAD ALLOCATION Request # 6598 Franklinville Waste Treatrpcnrt,company.WWTP NC0007820 f D Domestic - 100% Existing Renewal Deep River C 030609 Randolph Winston-Salem Shanklin 11/18/91 E20NW Stream Characteristic: USGS # Date: Drainage Area (mi2): Summer 7Q10 (cfs): Winter 7Q10 (cfs): Average Flow (cfs): 30Q2 (cfs): IWC (%): rEC 6 $0,91 1Ntn Regional Nice 02.1003.6940 1987 280 9 18 280 36 0.5 Wasteload Allocation Summary (approach taken, correspondence with region, EPA, etc.) Facility has been in compliance since their flow limit increased to 0.03 MGD. Fecal coliform limit should be changed to 200/100 ml. Fae1:L /,J1/1 JUe w-e (e/%Y Ce-rt Linuts nUy C e When Dili i5 of Per f RrntC tl Special Schedule and additional comments from Reviewers: Recommended by: jk4'zJ- Reviewed by Instream Assessment: 2,2J_L 5E Date: /Q9/d/9/ Regional Supervisor: Permits & Engineering: Date: ) 2 „ 9— 7 Date: RETURN TO TECHNICAL SERVICES BY: 14161 t k, Fxisting Limits: 2 CONVENTIONAL PARAMETERS Monthly Average Wasteflow (MGD): 0.03 BOD5 (me): 30.0 NH3N (mg/1): monitor DO (mg/1): TSS (mg/1): 30 Fecal Col. (/100 ml): 1000 pH (SU): 6-9 Residual hlorine (14/1): monitor Tempera (°C): monitor Recommended Limits: Monthly Average WQ/EL, Wasteflow (MGD): 0.03 BOD5 (m /1): 30.0 WQ NH3N (mg/1): monitor DO (mg/1): TSS (mg/1 : 30 WQ Fecal Col. (/100 ml): 200 WQ pH (SU): 6-9 WQ Residual Chlorine (µg/1): monitor Temperature (°C): monitor Limits Changes Due To: Parameter(s) Affected Change in 7Q10 data Change in tream classification Relocation of discharge Change in asteflow Other (onste toxicity study, interaction, etc.) Instream data New regulations/standards/procedures x Fecal New facilit information x Paraain�eter(s) are water quality limited. For some parameters, the available load capacity of the immeditte receiving water will be consumed. This may affect future water quality based effluent limitations for additional dischargers within this portion of the watershed. OR No p rameters are water quality limited, but this discharge may affect future allocations. 3 MISCELLANEOUS INFORMATION & SPECIAL CONDITIONS Adequacy of Existing Treatment Has the facility demonstrated the ability to meet the proposed new limits with existing treatment facilities? Yes No If no, which parameters cannot be met? Would a "phasing in" of the new limits be appropriate? Yes No If yes, please provide a schedule (and basis for that schedule) with the regional office recommendations: If no, why not? Special Instructions or Conditions Wasteload sent to EPA? (Major) (Y or N) (If yes, then attach schematic, toxics spreadsheet, copy of model, or, if not modeled, then old assumptions that were made, and description of how it fits into basinwide plan) Additional Information attached? (Y or N) If yes, explain with attachments. FRANKLINVILLE WASTE TREATMENT CO. - Allowable Waste Concentrations SUMMER Residual Chlorine ', Ammonia as NH3 7010 (CFS) 1 9- 7Q10 9 (CFS) DESIGN FLOUR (MGD) 0.03 DESIGN FLOW MGD 0.03 DESIGN FLOW (CFS) 0.0465 DESIGN FLOW CFS 0.0465 STREAM STD (UG/L) 17.0STREAM STD (MG/L} 1.0 UPS BACKGROUND LEVEL (UG/L) 0 • UPS BACKGROUND LEVEL (MG/L) 0.22 IWC (%) 0.51401091 • x IWC % 0.514011 Allowable Concentration (ug/I) 3307.3226 : ' Allowable Concentration (mg/I) 151.9677 WINTER Ammonia as NH3 A `7Q10 (CFS) 18 ;DESIGN FLOW (MGD) 0.03 w DESIGN FLOW (CFS) 0.0465 STREAM STD (MG/L) 1.8 UPS BACKGROUND LEVEL (MG/L) 0.22 Vr, me % 0.257668 Allowable Concentration (mg/I) 613.4129 NC0007820 DAG 11/25/91 lAkt-f-tv-;) A/cOoo7�� atiwOoNv u-E hbs� 61r-icArr . OZ . / 06 3. &gito (" 7) RAJ. Zy0 %n z S70 /D : 9 cJ�S i4T /o = le cf A- Zgb cf's izifeti1t/f(cPe (/Uf re l((/frlviL=4P ti . =.o3mero me( ,/'✓e rr C� l 'Ai it-- 1 �--7( ,00a7w /4;9,viec/nit/rGc.i /iW77-' /e/l/ ///77 W/15 ��k $ J %W 6Xf 4/t . 9c/ 77) . or-7 r ) 4000. / f I S /( 4 //4e44 E 41 %/ ft-- , 7/1.;:, ,. / '/L 7Y /J4 $ f cCnl J f° conoaACC -/A-r T� i 4./N/ T� /ir// ,e-c-i4o/A1 /C-on'c // // 7 ter' �€ poftur tTF p/.5c,4 6.& e7(//=/ , 3a0z 3‘ Cam- 11 /s ,',4c/4._/ GdC— NET 7) /c/ir / cc: Permits and Engineering Technical Support Branch County Health Dept. Central Files WSRO Date November 4, 1991 NPDES STAFF REPORT AND RECOMMENDATIONS County Randolph NPDES Permit No. NC0007820 PART I - GENERAL INFORMATION 1. Facility and Address: Mr. John Clark Franklinville Waste Treatment Company P. 0. Box 252 Franklinville, N.C. 27248 7 1991 2. Date of Investigation: October 30, 1991 3. Report Prepared by: Mike Mickey, Environmental Technician V 4. Persons Contacted and Telephone Number: Mr. Arnold Allred, ORC, PH (919) 626-1216 5. Directions to Site: Take Hwy 421 south out of Greensboro and then take Hwy 22 to Franklinville. The WWTP is located at the end of Cox Avenue (See Map) 6. Discharge Point(s) - List for all discharge points Latitude: 35° 44' 13" Longitude: 79° 41' 08" Attach a USGS Map Extract and indicated treatment plant site and discharge point on map. USGS Quad No. E-20-NW or USGS Quad Name Ramseur 7. Size (land available for expansion and upgrading): There is adequate land available for expansion and upgrading. 8. Topography (relationship to flood plain included): The treatment plant is located on a ridge well above the flood plain. The single pumping station located behind the old Randolph Mill buildings is in the flood plain and is frequently flooded. OH 9. Location of nearest dwelling: The dwellings located along Hwy 22 are approximately 1,500 ft from the WWTP. 10. Receiving stream or affected surface waters: Deep River a. Classification: C b. River Basin and Subbasin No.: CPF-09 c. Describe receiving stream features and pertinent downstream uses: The City of High Point (NC0024210) and Randleman (NC0025445) discharge into the Deep River above Franklinville. A small mill dam is located 2 miles below the WWTP discharge. PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS 1. Type of wastewater: 100% Domestic a. Volume of Wastewater: 0.03 (Permitted flow. The system was originally designed for 0.6 MGD). b. Types and quantities of industrial wastewater: N/A c. Prevalent toxic constituents in wastewater: N/A d. Pretreatment Program (POTWs only): N/A in development should be required approved not needed 2. Production rates (industrial discharges only) in pounds per day: N/A a. Highest month in the last 12 months: lbs/day b. highest year in last 5 years: lbs/day 3. Description of industrial process (for industries only) and applicable CFR Part and Subpart: N/A 4. Type of treatment (specify whether proposed or existing): The existing 0.6 MGD wastewater treatment system consists of a bar screen, influent wet well, two manually alternated influent pumps, electrical pump counter, concrete lined stabilization lagoon, secondary clarifier and tablet chlorination. 5. Sludge handling and disposal scheme: No sludge has been wasted in recent memory. 6. Treatment plant classification: Class "I" (See attached rating sheet) 7. SIC Code(s) 4952 Wastewater Code(s) Primary 01 Secondary 03 10 Main Treatment Unit Code: 30 - 0 - X - 0 PART III - OTHER PERTINENT INFORMATION 1. Is this facility being constructed with Construction Grants Funds (municipals only)? No 2. Special monitoring requests: Please note that this permit was modified on 9/30/91 to waive the composite sampling and continuous flow measurement requirements. 3. Additional effluent limits requests: None. 4. Other: PART IV - EVALUATION AND RECOMMENDATIONS The Franklinville WWTP was originally used by Randolph Mills as an industrial (dyewaste) WWTP. Randolph Mills has since gone out of business and several of the buildings are being torn down. Although the design capacity of the industrial system was rated at 0.6 MGD, the Town of Franklinville is only permitted for 0.03 MGD. The system receives wastewater from 31 homes, a school and several business establishments (restaurant, library etc.). All flow from the Town reaches the WWTP through a single pumping station located behind the old mill and adjacent to the river. The pumping station has two pumps (operated manually) and a counter to measure the number of times the wet well is pumped down (5,000 gallons per cycle). The WWTP consists of a stabilization lagoon (old industrial aeration basin) and ar secondary clarifier. No power is available at the site WSRO recommends reissuance. Signature oreparer A Water Quality Regio1 Supervisor /7--- 5 ---?/ Date 616 7..."550 • 0 26IC, o 6 /4 0 " 60 • • 225 • /0 k. • Discharge Point • • o ar • \ • _ 599 x‘ 619 • ewaie 0 spoiat 620 40' 559/4 •,, 2615, 582 2614 I! . • 547,7;) _ / • ' easantRid e h II Franklinville Waste Treatment Company NPDES Permit No. NC0007820 Discharges into Deep River, Class "C" Located of Hwy. 22 in Franklinville Randolph County E-20-NW Topo. RATING SCALE FOR CLASSIFICATION OF FACILITIES REM (1) (2) Name of Plant: Tkt.,&.\\I\AQ_...*\31\.<2_. 7c ezy 'k.4. Co. Owne or Contact Person: C\s _ `Q\(.t.. C_\taNr, Mailing Address: '� .. , (,t. `4�, • c‘OhANN-\',t,it \\V, , a"1 vkl Count : �,ps o\ Telephone: L.°1\0 %a�1-%$\ NPDE Permit No. NC0001%a,O Nondisc. Per. No. IssueQate: \-\O- e\O : , Expiration Date: 3-�� 31- ° Existi Ig Facility 'k ! New Facility Rated By: k.e. \h•(,\4..e Date: \\- - °A Revievyed (Train. & Cert.) : Aeg. Office c.. 'tom l e - .-i-i 1 Reviewed (Train. & Cert.) Central Offi e ORC S c m\..\\k �� . Grade - Industrial Pretreatment Units and/or Industrial Pretreatment 7rogram (see'detinition No. 33) QF 31 I FLOW OF PLANT IN GPO (not applicable 10 non -contaminated cooling wafers, sludge handling facilities for water purification plants, totally closed cycle systems (def. No. 11). and facilities consisting only of Item (4) (d) or Items (4) (d) and (11) (d)) 0 -- 20,000 20,001 -- 50,000 50,001 — 100,000 100,001 — 250,000 250,001 — 500.000 500,001--1,000,000 1,000.001 -- 2,000,000 2,000,001 (and up) - -6esiga Flow (gpd) POINTS ITEM ra4e 1 point additional for each . 200,000 gpd capacity up to a maximum of 30 POINT (4) PRIMARY TREATMENT UNITS (a) Septic Tank (see definition no. 43) 2 4 (b) Imhoff Tank (c) Primary Clarifiers 5 (d) Settling Ponds or Settling Tanks for Inorganic Non -toxic Materials (sludge handling facilities for water purification plants. sand, gravel, stone, and other mining operations except recreational activities such as gem or gold mining) (5) SECONDARY TREATMENT UNITS (13.) (a) Carbonaceous Stage (i)Aeration - High Purity Oxygen System 4 Diffused Air System 10 5 Mechanical Air System (fixed. 8 floating or rotor) 8 10 Separate Sludge Reaeration 3 (i i) Trickling Filter High Rale Standard Rale Packed Tower (Ili) Biological Aerated Filter or Aerated Biological Filter (iv) Aerated Lagoons (v) Rotating Biotogical Contactors (vi) Sand Filters - intermittent biological 1 recirculating biological - (vii) Stabilization Lagoons (viii)Clarifier 2 (ix) Single stage system for combined carbonaceous removal of BOD and nitrogenous removal by nitrification (see def. No. 12) (Points for this item have to be in addition to items (5) (a) (I) through (5) (a) (vili) (x) Nutrient additions to enhance BOD removal (xi) Biological Culture ('Super Bugs') addition to enhance organic compound removal (3) PRELIMINARY UNITS (see definition no. 32) (a) Bar Screens Of (b) Mechanical Screens, Static Screens or Comminuting Devices (c) Grit Removal Of (d) Mechanical or Aerate Grit Removal (e) • Flow Measuring Devic ar (f) Instrumented Flow Me surement (g) Preaeration Ir • (11) Influent Flow Equalization (i) .Grease or Oil Separators • Gravity Mechanical Dissolved Air Flotation. (j) Prechtorination 1 2 1 2 2 2 2 3 5 2 20 7 5 5 10 1C 10 2 3 5 8 5 5 (o) Treatment processe cyanide (p) Treatment processes for removal of toxic materials other than metal or cyanide (7) SLUDGE TREATMENT (vi) Clarifier (b) Nitrogenous Stage (i) Aeration - High Purity Oxygen System ..... Diffused Air System Mechanical Air System (fixed. floating. or rotor) arate Sludge Reaeration Se (ii) ' Trickling Filter HiO Rate Standard Rate Packed Tower (i i i) Biological Aerated Filter or Aerated Biological Filter • (iv) Rotating BiologIcal Contactors (v) Sand Filter- inte mittent biological recitculating biological 20 (i) Sludge Holding Tank - Aerated 5 10 Non -aerated 2 8 Q) Sludge Incinerator - (not including activated carbon regeneration) 1 C 3 (k) Vacuum Filter. Centrifuge or Fitter Press or other similar dewatering devices 1 C (6) TERTIARY OR ADVANCE TREATMENT UNIT (a) Activated Carbons B ds - without carbon rege eration 5 with carbon regeneration 15 (b) Powdered or Granular Activated Carbon Feed - without carbon regeneration 5 with carbon regeneration 15 (c) Air Stripping I 5 (d) Oenitrification Process (separate process) 10 (e) Electrodialysis • f 5 (I) Foam Separation 5 (9) Ion Exchange 5 (h) Land Application of Treated Effluent (see definition no. 22b) (not applicable for sand. gravel. stone and other similar mining operations) .z(i) on agriculturally managed sites (See def. No. 4) 1 10 (ii) by high rate infiltration on non -agriculturally managed sites (includes rotary distributors and similar fixed noizle systems) 4 (iit) by subsurfac4 disposal (includes low pressure pipe systems and Oravily systems 'except at plants consisting of septic tank and nitrifica- tion lines only) ....1 4 (i) Microscreens 5 (j) Phosphorus Remove by Biological Processes (See def. No. 26) (k) Polishing Ponds - without aeration with aeration (I) Post Aeration - cascade diffused or mechanical . (m) Reverse Osmosis (n) Sand or Mixed -Media Filters - low rate • high rate for removal of metal or (a) Sludge Digestion Tank - Heated Aerobic Unheated (b) Sludge Stabilization ( hemical or thermal) (c) Sludge Drying Beds - Gravity Vacuum Assisted Sludge Etutriation Sludge Conditioner (chemical or thermal) Sludge Thickener (gravity) Dissolved Air Flotation Unit (not applicable to a unit rates as (3) (i) Sludge Gas Utilization (including gas storage) . . 22 5 0 5 2 5 15 7 5 (8) SLUDGE DISPOSAL (including incinerated ash) 5 (a) Lagoons 2 (b) Land Application (surface and subsurface) 10 (see definition 22a) 10 -where the. facility holds the land app. permit 10 -by contracting to a land application operator who 2 holds the land application permit 2 3 -land application of sludge by a contractor who does 5 not hold the permit for the wastewater treatment facility where the sludge is generated 10 (c) Landfitted (burial) • • 5 (9) DISINFECTION (a) Chlorination • (b) Dechlorination (c) Ozone 5 5 (d) Radiation (10) CHEMICAL ADDITION SYSTEMS (See definition No. 9) 5 (not applicable to chemical additions rated as item (3) Q), (5) (a) (xi). (6) (a). (6) (b)..(7) (b). (7) (e). (9) (a). (9) (b). or (9) (c) 5 points each: List: (11) MISCELLANEOUS UNITS (a) Holding Ponds. Holding Tanks or Settling Ponds for Organic or Toxic Materials including wastes from mining operations containing nitrogen andlor phosphorous compounds in amounts significantly greater than is common for domestic wastewater 4 (b) Effluent Flow Equalization (not applicable to storage basins which are inherent in land application systems)2 (c) Stage Discharge (not applicable to storage basins inherent in land application systems 5 (d) Pumps (e) Stand -By Power Supply 3 (f) Thermal Pollution Control Device 3 TOTAL POINTS CLASSIFICATION 15 Class 111 • Class IV 10 3 2 5 5 5 - 25 Points 26- 50 Points 51- 65 Points 66- Up Points Facilities having a rating of one through four points. inclusive. do not require a certified operator. Classification of all other facilities requires a' comparable grade operator in responsible charge. 5 5 5 5 Facilities having an activated sludge process will be assigned a.. minimum classification of Class 11. Facilities having treatment processes for the removal of metal or cyanide will be assigned a minimum classification of Class II. 8 Facilities having treatment processes for the biological removal 2 of phosphorus will be assigned a minimum classification of Class` III.