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HomeMy WebLinkAboutNC0022756_Application (ATC)_19841212 DIVISION OF „ssrAr , ENVIRONMENTAL 14 North Carolina Department of Natural MANAGEMENT `"� '��� �. '�= Resources & Community Robert F.Helms �! � �, Director /� - James B. Hunt,Jr.,Governor James A.Summers,Secretary Telepnone 919 733-7015 December 12, 1984 Mr. Boyd Coffey, Vice President and General Manager Land Harbor Utility Company P. 0. BOx 177 Linville, North Carolina 28646 SUBJECT: Permit No. NC0022756 Authorization to Construct Land Harbor Utility Company Linville Land Harbor Wastewater Treatment Plant Expansion Avery County Dear Mr. Coffy: A letter of request for Authorization to Construct was received November 5, 1984, 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 a 0.025 MGD wastewater treatment facility addition consisting of, five (5) new 5,000 gallon capacity aeration tanks to bring the total capacity of the existing treatment facilities to 75,000 GPD. This Authorization to Construct is issued in accordance with Part III paragraph C of NPDES Permit No. NC0022756 issued July 31, 1980, and shall be subject to revocation unless the wastewater treatment facilities are constructed in accordance with the conditions and limitations specified in Permit No. NC0022756. The Permittee must employ a certified wastewater operator in accordance with Part III paragraph D of the referenced permit. The sludge generated from these treatment facilities must be disposed of in accordance with General Statutes 143-215.1 and in a manner approvable by the North Carolina Division of Environmental Management. In event the facilities fail to perform satisfactorily in meeting its NPDES permit effluent limits, the Permittee shall take such immediate corrective action as may be required by this Division, including the construction of additional wastewater and disposal facilities. The wastewater flowrate discharged to and treated by these facilities shall not exceed 50,000 GPD until such time as NPDES Permit No. NC0022756 is modified to allow the discharge of up to 75,000 GPD of adequately treated wastewater. One (1) set of approved plans and specifications is being forwarded to you. If you have any questions or need additional information, please contact Mr. Robert P. Teulings, telephone No. 919/733-5083, ext.101. Contd. P 0.Box 27687 Raleigh,N.C.27611-7687 An Equal Opportunity Affirmative Action Employer Permit No. NC0022756 Page Two Sincerely yours, rte,' . .. t i... W. LES Robert F. Helms • cc: Avery County Health Department Mr. Heath P. Dobson, P.E. Mr. W. Lee Fleming, Jr. Asheville Regional Supervisor RPT/cgc \, d-s-8 /07.F , NPDES WASTE LOAD ALLOCATION Facility Name: 2/A,W/(L. l•Mi✓d• /14 4.40/?... Date: 71/46/441 •'• E � Existing v Permit No. : N0OD��7S"G Pipe No. : 00/ County: /'LPA( c Proposed 1 .! Design Capacity (MGD) : 0 O7Srimr64. Industrial (% of Flow) : N�,7 Domestic (% of Flow) : /OO f4 Receiving Stream:_ Z;A,Vll �1 v-(.e- Class: C-�v Sub-Basin: 03-426 -3e? ev Reference USGS Quad://e 1/4N .j •�• (Please attach) Requester: /1134., �•0/2�ue. Regional Office / t -__ _ °� (Guideline limitations, if applicable, are to be listed on the back of this form.) Design Temp. : Drainage Area: 1/,4 Avg. S treamf low: So Cry ' 7Q10: . 5- Cc . Winter 7Q10: g c`s 30Q2: 13 c S 11.50 +�•.Location of D.O.minimum (miles below outfall) : Slope: „_______2 / �'f . 3 Velocity (fps) : K1 (base e, per day, 20°C) : K2 (base e, per day, 20°C) :._ �,. . v Effluent Monthly Effluent Monthly Characteristics Average Comments Characteristics Average Comments cs . ..112-!k----Al‘-- ra _ .S_cw` C c e v-- /Coo boo _ s '..__ 1s_.s_ 3 l�P _ i c( - . 2 0.,,....1 I..Q Original Allocation Revised Allocation I f Date(s) of Revision(s) (Please attach previous allocation) h Prepared By: d_ (7. (0-e., �,/ Reviewed By: Date: 1 • • r t' (4.- �! 1 • • _ sc„vp., aq • ce c 141 DA 116 -0 . c a 4 w . z 3tut �.� 2., t If3 ,at 15 A - zO. c GZA = Sc c•-:L r 0 . 0 . r • Request No. 1073 y t 0 I WASTELOAD ALLOCATION APPROVAL FORM - �) 1 Facility Name LINVILLE LAND HARBOR Type Of Waste DOMESTIC Receiving Stream : LINVILLE RIVER Stream Class S C-TR Subbasin 030830 County : AVERY Regional Office ASHEVILLE Reauestor : MIKE PARKER Drainage Area (se mi ) 19.6 7010 (cfs) . 5 Winter 7010 (cfs) 8 3002 (cfs) : 13 RECOMMENDED EFFLUENT LIMITS Wastef l ow (mad) .05 .075 5-Day BOD (mg/1 ) 30 30 pH (SU) 2 6-9 6-9 Fecal Coliform (/100rn1 ) : 1000 TSS (mg/1 ) S 30 30 RES CL- (MG/L) .23 COMMENTS ASSUMING DISCHARGE TO RIVER CHANNEL. SEE REQUEST #1068 (HELEN FOWLER) . FECAL, CL- LIMITS NECESSARY AT .075 MOD. FACILITY IS : PROPOSED ( ) EXISTING ( ) NEW ( ) LIMITS ARE : REVISION ( ) CONFIRMATION ( ) OF THOSE PREVIOUSLY ISSUED RECOMMENDED BY: S _.__.w_.__._._._..__.DATE: REVIEWED BY: SUPERVISOR, TECH. SUPPORT .DATE S_._.. _...._...___ REGIONAL SUPERVISOR _•.___.___._._._.DATE Approval is ( ) preliminary ( ) final PERMITS MANAGER [ neer Date Rec. _ _ 1 HMIS WASTE LOAD ALLOCATION 2fP 9-ea ./4r....] -1'. Facility Name: 't • /- , 4 2, ^ ;/.' Date • R Existing 0 8Proposed 0 Permit No. : de 00.22 J‘ Pipe No. : 4047 ( County: /4,,,e,e R Design Capacity (MGD) : ,i .'f-i--.'f-i--, Industrial ( % of Flow) : Ibmestic ( % of Flow) : /r Pie w Receiving Stream: 4;0 IJ://4, `fier Class: C- 72-pa-/- Sub-Basin: 0 3-e7g- 3 0 c ',a Reference USGS Quad: (Please attach) Requestor: / A7 ; ` Regional Officio , jQQ H 0 ril (Guideline limitations, if applicable, are to be listed on the back of this form. ) Design temp.: Drainage Area (mit): I 9 , C Avg. Streamf low (cfs) : _S'© 7Q10 (cfs) 5 Winter 7Q10 (cfs) 30Q2 (cfs) --------1.-3.-----.........-----... • Location of D.O. minimum (miles below outfall) : Slope (fpm) 2, 9 Velocity (fps) : ._.. K1 (base e, per day): K2 (base e. per day): ' N . Effluent Monthly Effluent * i'anthly Characteristics Average Comments Characteristics I'_verage Comments oo : p o 0 E� n H S- 30 T IX Pi Z ' /. . /cigthal Allocation O Comments: '- evised Allocation 0 onfirmation O Prepared By -ac,.(11f C. � Date: /043 /.3"Y . 1OO Reviewed By: 111(4.,/,„,/ .• • - For Appropriate Dischargers, List Complete Guideline Limitations Below Effluent Monthly Maximum Daily Characteristics Average Average Comments • Type of Product Produced Lbs/Day Produced Effluent Guideline Reference •- F 611 • • • • • a Rust No. to , — . • . Ib6t WASTELOAD ALLOCATION APPROVAL FORM Facility Name : LINVILLE LAND HARBOR Te Of Waste : DOMESTIC Receiving Stream : LINVILLE RIVER Stream Class : C-TR Subbasin : 030830 County : AVERY Regional Office : ASHEVILLE Reouestor : MIKE PARKER Drainage Area (se mi ) : 19 .6 7010 (cfs) Winter 7010 (cfs) : 8 3002 (cfs) : 13 RECOMMENDED EFFLUENT LIMITS Wasteflow (mad) +05 .075 06-1t441t 5-Day BOB (mg/1 ) 30 30 PH (SU) 6-9 6-9 Fecal Coliform (/100m1 ) : 1000 TSS (mg/1 ) 30 30 RES CL- (MG/L) .23 COMMENTS ASSUMING DISCHARGE TO RIVER CHANNEL. SEE REQUEST *1068 (HELEN FOWLER) . FECAL, CL- LIMITS NECESSARY AT .075 MOD. 1,..,4„-.1 toL) co FACILITY IS : PROPOSED ( ) EXISTING ( -') NEW ( ) LIMITS ARE : REVISION ( 1..,1 CONFIRMATION (- ) OF THOSE PREVIOUSLY ISSUED RECOMMENDED BY: REVIEWED BY : SUPERVISORS TECH. SUPPORT :./.10/454( REGIONAL SUPERVISOR : _ _DATE LW/Z.)._ Approval is ( ) preliminary ( ) fina PIR DATE /°/0eti PERMITS MANAGER r iih— . - .. • ASSIMILATIVE CAPACITY EVALUATION LEVEL "B" ANALYSIS SOURCE OF POLLUTION: LAM> AW Ri O1L of "A/UW/4 Areawide (208) Planning Area: Facilities (201) Planning Area: °Apf I A. RECEIVING STREAM L/N✓ILLE R,✓E0E+ QA : 4-S Classification: C —TJZ 7/10 Flow (cfs) 4,4 B. ASSIMILATIVE CAPACITY DATA Water Surface Slope (ft/mi) 2V- -1114" V- Stream Velocity (fps) , 2 b Stream Depth (ft) r Elevation @ Discharge Pt. (ft) 3 b O D�, Drainage Area (sq. mi.) / if T's7/10 Yield (cfsm) 0.337 Design Temperature 0C) 20 ,k Groundwater Runoff cfs/mi) 0,7 Deoxygenation Rate K1 Base e) p, o' Q� Reaeration Rate (K2 Base e) �, 3 Min. Daily Avg. D.O. (mg/1) 6r0 Upstream Quality - 0)1 BOD (mg/1) L D.O. mg/1 143 C. REQUIRED EFFLUENT LIMITS Design Flow (MGD) D,D S BOD5 (mg/1) 30 Ammonia Nitrogenmg/1 — Dissolved Oxygen (mg/ 1) — Total Suspended Solids (mg/1) 3a Fecal Coliform (//100 ml) pH (S.U.) 6-47 D. COMMENTS U00at 4.1, mn/1 'e.,-= ti 4,0 A ror f Asa„.-,...a, $00 100 300 200 71007 r $0 4- IF $0' i •0� 70 p s0 MD,- . 0 30 i W 20 10 - . 0.0 0,/ 0,t o,3 D.i1rn Flow (mid] STATE OF NORTH CAROLINA DEPARTMENT OF NATURAL AND ECONOMIC RESOURCES 1 ORIGINAL FIRST UPDATE PAGE SECOND UPDATE THIRD UPDATE 1 /1-30-77 JJT _ c Te3o _ J