Loading...
HomeMy WebLinkAboutNC0020184_Wasteload Allocation_19820607NPDES DOCUWENT SCANNING COVER SHEET Permit: NC0020184 Gastonia — NPDES Long Creek WWTP Document Type: Permit Issuance 7 i Wasteload Allocation~ , -) Authorization to Construct (AtC) Permit Modification Speculative Limits 201 Facilities Plan Instream Assessment (67B) Environmental Assessment (EA) Permit History Document Date: June 7, 1982 This document is printed cm reuse paper - ignore say content on the reverse side 0 cos a Facility Name: Existing Proposed 6"--A-S 7bA!/v4 ,pNPDES WASTE LOAD ALLOCATION LUNG C 2��i< 1 4z)/%' Permit No • AC ODaO/�(f Pipe No.: Oo l -13 }I-40g Date. 51/502. `,. County: 17-4s/ Design Capacity (MGD): v W1U Industrial (% of Flow): U Domestic (% of Flow): /U 9 Receiving Stream: ��"E Class • - Sub -Basin: 44wbw 3j Reference USGS Quad• (Please attach) Requestor• (� ��t:e�` Regional Office {TE (Guideline limitations, if applicable, are to be listed on the back of this form.) •c— s uvet vsnpr Design Temp.: ! S'C - w i H4-Pv- Drainage Area• -57 Avg. Streamflow: 7Q10: � Sc-fs Winter 7Q10: /( GTS 30Q2 • % �5' c'/I5 ▪ a)C Location of D.O.minimum (miles below outfall) : (' S 14 v» vr)Pr Z S' w; Slope /c a0 N a.) ai Velocity (fps): O+3 $ Kl (base e, per day, 200C):- (1:17., K2 (base e, per day, 20°C)• a5 Effluent Characteristics Monthly Average Comments .8 0.0C HeitLy,_ /V ! // r/J 7,41_,7/L S5 3c / A/ 6—? u• QCa / (c 4.T:^rr4-, /OQoke,,,,`J, Original Allocation Revised Allocation ll Effluent Characteristics Monthly Average Comments Aifteo -AJ Nhiy-e- D- o. Sijx_ Tss 3i/l_ Pg 6-7scr, �-eio/ C0[/Tc7Er'N2- /°00/160ni.,2, C,/QHgqe 111 AID f'25rt4ct?t"5 LJDate(s) of Revision(s) (Please attach previous allocation) Reviewed By: 1 U( cc..1 %-f. Date: 4,177r2_— REQUEST NC. : 408 ****•:fc**************** WASTELOAD ;1LL0CnTI0i•1 APPROVAL FORM ********************* FACILITY NAME TYPE OF WASTE COUNTY REGIONAL OFFICE RECEIVING STREAM 7010 : 3.5 CFS DRAINAGE AREA GASTONIA WWTP DOMESTIC GASTON MOORESVILLE LONG CR. W7010 . 11 CFS 51.60 S0.MI. REQUESTOR « R . BAIRD SUBBASIN « 03-03-36 3002 « 15 CFS STREAM CLAES :c ************************ RECOMMENDED EFFLUENT LIMITS ************************ WASTEFLOW(S) BOD-5 NH3-N D.O. PH FECAL COLIFORM TSS (MGD) (MG/L) (MG/L) (MG/L) (SU) (/100ML) : (MG/L) 7 5 6-G 1000 30 14 5 6-9 1000 30 COLUMN *1 REFERS TO SUMMER LIMITS (APRIL 1 -OCT. 31). COLUMN 12 REFERS TO WINTER LIMITS (NOV.1 • MARCH 31). ******************************************************* :::***:******************* FACILITY IS : PROPOSED ( } EXISTING () NEW ( ) LIMITS ARE « REVISION (—/)_ CONFIRMATION ( ) OF THOLE PREVIOUSLY ISSUED c-Y�e ;ki 74(0 10 3,S-C - ro► as&c REVIEWED AND RECOMMENDED BY: MODELER SUPERVISOR,MODELING GROUP RE:GIONAL. SUPERVISOR PERMITS MANAGER AF'F'ROVED BY : �4-4/ 1 DATE DATE �----_.3(.TE «_ ..y%j'.._._.._.__.._.DATE .144 DIVISION DIRECTOR (/`�fl --� ��" tiTE Q•36 339 2. 09 /win 13)1 e,�s 40.30 ✓=0,pyP.y'L. /24 o. 4 0 otv s-_y z d 6_,9? fs-4 78 64S titGt. = (, 31 U F1,L a •�G 8 s:y 2 3� f-s Division of Environmental Management June 7, 1982 MEMORANDUM TO: Dick Peace, Regional Supervisor Mooresville Regional Office FROM: Mark Lewis, EE Technical Services Unit SUBJECT: Summer/Winter Effluent Limits Gastonia -Long Creek WWTP Gaston County Reggie Baird (Permit Unit) has requested summer/winter effluent limits for a design flow of 6.0 MGD for the Gastonia -Long Creek WWTP. A "Level C" analysis has been completed for this discharger. The effluent limits for summer (April 1-October 31) are as follows: Flow m 6 MGD RODS =• 14 mg/1 NH3-N . 7 mg/1 DO s 5 mg/1 TSS = 30 mg/1 pH = 6-9 SU Fecal Coliform = 1000/100 ml In addition, in accordance with rule 15 NCAC 28.0404, the following winter effluent limitations can be applied to this facility (November 1--March 31): Flow = 6 MGD GODS . 28 mg/1 NH3-N = 14 mg/1 D.O. = 5 mg/1 PSS.30mg/1 pH . 6-9 SU Fecal Coli = 1000/100 mi If you have any questions, please contact us. cc: Bill Mills Kathy Poston an E v Existing b(� Permit No.: Pipe No.: 00( 4.0 ca Proposed • Design Capacity (MGD): (" Industrial (% of Flow): Facility Name: _ TT W tn. D-- NPDES WASTE LOAD ALLOCATION61-Ct 4entra.... Receiving Stream:_ I t2 Ckrt e-k C cReference USGS Quad: (Please attach) Requestor: Date: County: �7-4c.-S Domestic -(4.of Class: C_. Sub -Basin: d 3— O g 3 ‘52, (Guideline limitations, if applicable, are to be listed on the back of this form.) Regional Office MootnegUr(7EL Design Temp.: ° C-- Drainage Area: sl, Avg. S treamf low : .2- c' `6S 7Q10: 73 (6-- C .F) Winter 7Q10 i30Q2: aLocation of D.O.minimum (miles below outfall)• Slope. E Velocity (fps) : O. 3 6 Kl (base e, per day, 200C) : --� �• 65 K2 (base e, per day, 20°C) • �+ /' 0 c.� 0 t/! a, i 4, CO, CIA 1- S -.v to r C AP r i f oc-f -� r Effluent Characteristics .Monthly Average Comments Ds- /aTP.- Nf,"A) 7frx. e - Dr) .5-,Istg_. 3o _Q , Tss . �+ Feca-.( Co i;-re r i, moo oo /00,/ Hof 6—is, ti, Original Allocation Revised Allocation Date(s) of Revision(s) (Please attach previous allocation) Vo co se k € xr ssp i tit CL. 6S - (oco el cr i Prepared By: Reviewed By: 1}); hke.rr C oU,1-- McLrc4_ 31' Effluent Characteristics Monthly Average Comments 13 0bs- 20 Q. _J //3 -- AJ l Yleiscrgi .ti 0 a otq -f l SS l - 3o t.►tojL * recod cb1;41(1,,t /000/iiodoi. . ID it 6--1CAI r Date: Form #001 . WASTE LOAT) ALLOCATION APPROVAL FORM #126 Facility Name: Town of Gastonia County: Gaston Sub -basin: 03-08-36 Regional Office: Mooresville Requestor: Greg Bagley 205(g) Type of Wastewater: Industrial Domestic If industrial, specify type(s) of industry: Other stream(s) affected: Receiving stream: Long Creek Class: Class: 7Q10 flow at point of discharge: 3.5 cfs; winter 7/10 = 11 cfs 30Q2 flow at point of discharge: 15 cfs Natural stream drainage area at discharge point: 51.6 mi2 Qw = 9.95 MGD BOD5 = 10 mg/1 NH3-N = 7 mg/1 DO = 5 mg/1 TSS = 30 mg/1 Fecal Coliform = pH = 6-9 SU Recommended Effluent Limitations 1000/100 ml Note: limits apply April 1 to Oct. 31. Qw = 9.95 MGD BOD5 = 20 mg/1 NH3-N = 14 mg/1 DO = 2 mg/1 TSS = 30 mg/1 Fecal Coliform = 1000/100 ml pH = 6-9 SU Note: limits apply Nov. 1 to March 31 This allocation is: Recommended and reviewed for a proposed facility / / for a new (existing) facility /X/ a revision of existing limitations proposed expansion, also change in USGS flow data. a confirmation of existing limitations by: tt >l A ,�� � j2 Date: Date: Head, Techncial Services Branch rfZZtw" i,�/u� Reviewed by: Regional Supervisor ,Dg ..4W3 Date:__ Permits Manager Lu Date: i�i�% Approved by: hz /e'�/ Division Director �� Date: l/