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HomeMy WebLinkAboutNC0023337_Wasteload Allocation_19851031NPDES DOCIMENT :SCANNING COVER SHEET NC0023337 Scotland Neck WWTP NPDES Permit: Document Type: Permit Issuance Wasteload Allocation` Authorization to Construct (AtC) Permit Modification Complete File - Historical Engineering Alternatives (EAA) Correspondence Owner Name Change Return Instream Assessment (67b) Speculative Limits Environmental Assessment (EA) Document Date: October 31, 1985 This document is printed on reuse paper - ignore any content on the resrerse side NPDES WASTE LOAD ALLOCATION Facility Name: .Sc,* (.3 (�� Existing U✓ Proposed O Permit No.: Design Capacity (MGD): Receiving Stream: Cc;,,,.,,.Q C k Reference USGS Quad: Industrial (% of Flow) : Pipe No.: 50 ( Engineer to Rec. # 04g- g6;gei Date County: 4.. Domestic (% of Flow) : /z9d Class: L Sub -Basin: (Please attach) Requestor: 2 C Regional Office P6 (Guideline limitations, if applicable, are to be listed on the back of this form.) Design Ttmp.: Drainage Area (mi2): Avg. Streamflow (cfs): 7Q10 (cfs) Winter 7Q10 (cfs) 30Q2 (cfs) Location of D.O. minimum (miles below outfall): Velocity (fps) : K1 (base e, per day): Slope (fpm) K2 (base e. per day) : to(��rr` Effluent Characteristics Monthly Average Comments Bobs S 6343(J 2 D,D. i55 5 e --Gc,( (41:1.1.... , (0c0 / D(t r L. _,‘9-'4 Origi Rewis on cation on ed By: OComments: 0 O (1, C060 (300 Si-'-D. Effluent Characteristics t.;onthly Lverage Comments V NaV Z -1--.5/� 3" f/ -';e, C,.t ot,.1 loo0 / Reviewed By: tto Date: /40 41/6 S FacilirU Name Type of Waste Status Receiving Stream Class Subhasin County Regional Office Pequestor Date of Request Quad Stream Wasteflow (mQd) 5-Day BOD (mg/1) Ammonia Nitrogen Dissolved Oxygen TSE (mg/1) Fecal Coliform (0/100ml) PH (SU) WASTELOAD ALLOCATION DOMESTIC °~ EXISTING CANAL CREEK V303O4 HALIFAX AALEICH [301 9/5/85 10 APPROVAL No ����? ^~�.- MITI-- . ... ... ....... ....-_--'. ....... .............. 8Cj 2,3-- Drainage Area (sq 7Q10 (cfs) Winter 7Q10 (cfs) 30Q2 (cfs) Average Flow (cfs) RECOMMENDED EFFLUENT LIMITS CURRENT .6 2 6 30 1000 6-9 ^��FT DOWNSTR' Less ������� >/wn`t »� J 1 Ct�' eve 110 4 r) wu!Jn »AJ-*s���� ---... ........................... .................... ........... -----...... ..... ---'- COMMENTS ------------- LIM1TS APPLY TO SUMMER AND WINTER. SEE ATTACHED REPORT. "L erl., V^1 -Ad-fi im c-��� Recommended by Reviewed by: Tech. Support Supervisor... Regional Supervisor Approval is ( Permits & Engineering_ . .T, a ()� (��VV - -------------- ------- ` Da�e_ ---------- li > final .... .... .... oate_����.... .... _ go b 0b5 r j o vIT/7, ita "ez,:1) ,10 -aab g. Cut_ 6 fol u = ( 1, f- z, z Z. s = Z 3E S C S _ 2mglat. s ("e . AgiL.A.A-cin2 f tAk coc 9-terw's (IT; t)176/ 4-6 61---d '-‘ 4,s/0, LI te,w+ N 6oD A60 �-^- 5-- 40 0I3 N , tP, CA(s01'4A kre-gi 441. q'ta-1-"/-‘ALY 4-.3 .1L+Anht 4c) 14Y- L_C:m,34 1;0 pej, - 0 c as?_-_,c_o_ca -(0 s2s2_p 6,2_a_404 4-6 c--,5t.0 1, ak,L1.-„,1%,2„.e644_ t (64 - n 3 J 05 0 3 - 0 I me q/q/,s- 02 594 III Since 1918 RIVERS AND ASSOCIATES, I N C. CONSULTING ENGINEERS AND SURVEYORS G R E E N V I L L E, NORTH C A R O L I N A. 2 7 8 3 4 August 28, 1985 Mr. George Everett, Chief Water Quality Section N.C. Division of r,nvironmental P.O. Box Raleigh, Subject: Dear Mr. 27687 N.C. 27611 Scotland Neck, N.C. EPA Project C370484 Everett: Management AUG : o 19}ac; WATER QUALITY SECTION The Town of Scotland Neck is planning to amend its 201 Facilities Plan within the next several months such that it will be in accordance with current regulations. This is necessary for the Town to obtain the Federal grant allocated for construction of the proposed wastewater treatment facilities in FY86. Although the proposed facilities have been designed and approved, it is desired to have the effluent limitations re-evaluated while the 201 Plan engineering amendment is being prepared. Any changes in the limits can be reflected in the plan amendment. Please complete the re-evaluation of the effluent limits for the Scotland Neck wastewater plant discharge for the following flow rates: 0.4 MGD (0 0.9 MGD(C) 0.6 MGD (0 MEG/vb cc: Town of Scotland Neck Mr. Allan Wahab Thank you, Marvin E. G Associate RECEIVED SEP 3 - 1985 TECHNICAL SERVICES BRANCH 107 EAST SECOND STREET • POST OFFICE BOX 929 • TELEPHONE 919/752-4135 DIVISION OF ENVIRONMENTAL MANAGEMENT September 3, 1985 MEMORANDUM T0: Steve Tedder, Head Technical Services Branch ZHRU: Allen Wahab, Supervisor Local Planning Management Unit (v) FROM: Daniel Blaisdell Local Planning Management Unit SUBJECT: Scotland Neck, NC Wasteload Allocation Project No. C370484-01 This is to request an update and/or re-evaluation of the effluent limits for the existing wastewater discharge point for the Town of Scotland Neck. The projected flow is 0.600 mgd. This is requested due to the fact that Scotland Neck is projected for funding in F.Y. 86 and a 201 amendment is required. The current limits are 5 and 2. In addition, it is requested that consideration be given to a swamp discharge since the current limits are so stringent. Your expeditious review of this request will be appreciated - say two to three weeks. If you need additional information please contact me at 733-6900. DMB/jh cc: LPMU GPF DIVISION OF ENVIRONMENTAL MANAGEMENT October 15, 1985 MEMORANDUM TO: Allen Wahab Local Planning Management Unit FROM: Randy Dodd Qc_b Technical Services Branch THRU: Meg Kerr m Steve Tedder SUBJECT: Scotland Neck 201 Update In response to your request, I have reviewed the effluent limits for Scotland Neck's WWTP. Attached is a tabulation of these limits. Please note that effluent limits have been determined at a site 1300 feet below the current outfall in addition to at the current outfall. This was done because of field observations and measurements noting the swamp -like nature of Canal Creek near its mouth, a modeling analysis, and the need to fully evaluate Scotland Neck's discharge alternatives. Based on the recently developed policy regarding wetlands dischargers and this water quality study, we are not prepared to modify these effluent limits as has been done with several dischargers to swamp systems. Please advise if questions. RCD:mlt Attachment cc: Jay Sauber 201 File Dennis Ramsey Dave Adkins DIVISION OF ENVIRONMENTAL MANAGEMENT MEMORANDUM TO: FROM: Randy Dodd THRU: Meg Kerr Ot Steve Tedder Bill Kreutzberger October 21, 1985 SUBJECT: Deep Creek classification: Halifax County As we discussed last week, I would like to request that consideration be given to reclassifying Deep Creek as C-SW waters. This change is sup- ported by data collected during an intensive survey performed by Technical Services. Please advise if you have questions. RCD:mlt