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Home My WebLink AboutNC0040266_Wasteload Allocation_19831005NPDES DOCUHENT SCANNINO COVER :SHEET NC0040266 Knightdale Estates WWTP NPDES Permit: Document Type: Permit Issuance \Wasteload Allocation y'- --,- ,,,., c, . Authorization to Construct (AtC) Permit Modification Complete File - Historical Engineering Alternatives (EAA) Correspondence Owner Name Change Technical Correction Instream Assessment (67b) Speculative Limits Environmental Assessment (EA) Document Date: October 5, 1983 This document ins printed on reuse paper - igizore any content on the re-sreriae "side �' Ste_ ��,i �-. O�a-�►,.n �..-� c- ,�.e.�...,..,Q-� • NPDES WASTE LOAD ALLOCATION GA Facility Name: k(` k--W-(12 Engineer Date Rec. # aw (-t - oia.. -7 t4 c) Existing Permit No.: 7\30,c/o 4o Pipe No.: o County: C, Proposed Q 00S�-Q :. Design Capacity (MGD): a1.03 z Industrial (% of Flow): C. ec .�J Reference USGS Quad: a) Receiving Stream: UL( PJe-AJyz (Please attach) Date : t - Zv `f3 Domestic (% of Flow): 1 0C Class: e_ Sub -Basin: 0 3-04 - G 2- Requester. Av f" (Guideline limitations, if applicable, are to be listed on the back of this form.) Regional Office .cakq? Design Temp.: S� Drainage Area: Avg. Streamflow: ),r'� 7Q10:. 6 ,/C S Winter 7Q10: 30Q2• a Location of D.O.minimum (miles below outfall): D r Slope:. /(7 / » iA E Velocity (fps) : d ' Kl (base e, per day, o�C) : 0'57 K2 (base e, per day, -20°C) • 5, .2/ 0 C.) 0 4) L a) .OQ, 5d , Oa5n,d ,0-30 c% Effluent Characteristics . Monthly Average trolikir 4,5 /afnrfh// 4v, , Ligaments 6096- (is?) , c9, 7 ci./- °two one) / F /C / 1/ ,/ d ( /1 s S s 735 S /' 3 D 30 30 ,( i-e C Cdl o,'R- / 000 rood I f(, (//,0 aft (5,0. (-9 &-q t4—S Original Allocation Revised Allocation Confirmation Effluent Characteristics Monthly Average Comments Date(s) of Revision(s) /2-7-fl1 (Please attach previous allocation) Prepared By: l t t/(4j /1,6 (1(4241451---. Reviewed By: Date: ' 5- 73 ********************* FACILITY NAME TYPE OF WASTE COUNTY REGIONAL OFFICE RECEIVING STREAM 7010 : 0.1 CFS DRAINAGE AREA () REQUEST NO. 719 WASTELOAD ALLOCATION APPROVAL FORM .***4*******4*****.•* RECEIVED KNIGHTDAL.E MHF DOMESTIC WAKE RALEIGH UT NEUSE RIVER W7010 « SQ.MI, SEP 301983 YrJj 444 42a; ,P/ATE? OUMs ITV SECTIT1 P281983 REQUESTOR RAVE A t6FF/;.4 SUBBASIN 030402 CFS 3007, « CFS STREAM CLASS «C ************************ RE:COMMENDED EFFLUENT LIMITS K*************::k****4:*44: WASTEFLOW(S) BOD-5 NH3--N D.O. PH FECAL COLIFORM T`...S J •J (MGD) « (MG/L) (MG/L) (MG/L) (SU) (/100ML)* (MO/L) . ?� 27 %� L 1. V L V V n L ._ 6-9 V / 1000 1000 30 30 .03 24 14 I_ V . - , V 1000 30 WLA WAS SECONDARY WITH NO D.0, LIMIT AT OLD DESIGN FLOW OF 1. s500 GF'D. *4****4***************.*******-4***:***.4*********4..4.4*****.4. 4**4•**44.4.*4***** i**..4 FACILITY IS « PROPOSED ( ) EXISTING ( ) NEW LIMITS ARE « REVISION ( ✓) CONFIRMATION ( ) REVIEWED AND REC0MMENDED BY: MODELER SUF'ERVISOR9MODELING GROUP REGIONAL SUPERVISOR PERMITS MANAGER RECEIVED North Piedmor* ireuianoi SFP 261983 WATER QUALITY DI g ( ) OF THOSE PREVIOUSLY ISSUED --DATE :._? _ « J/ v ? ._. _�.7�4_ >_.. ********** MODEL RESULTS ********** DISCHARGER �KNI0HTDALE MHP RECEIVING STREAM �UT NEU8E RIVER ********************************************************************** THE END D.O. IS 5.61 MG/L. ********************************************************************** THE END CBOD IS 13^40 MG/1- THE END NBOD IS 0^00 M8/L THE D.O. MIN,, OF SEGMENT 1 IS 4^90 MG/L. THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 0^9 WHICH IS LOCATED IN REACH NUMBER 1 ` THE WLA FOR SEGMENT 1 REACH 1 IS 80 MG/L OF CBOD THE WLA FOR SEGMENT 1 REACH 1 IG O M8/L OF NBOD THE REQUIRED EFFLUENT D^O^ IS 5 M8/L THE WA8TEFLOW ENTERING SEG 1 REACH 1 IS 0,03 MGD ********************************************************************** ********** MODEL RESULTS ********** DISCHARGER tKNIGHTDALE MHP RECEIVING STREAM :UT NEUSE RIVER ********************************************************************** THE END D.O, I5 5.61 MG/L ':*************.*********:*********************************************** THE END CDOD IS 13.45 MG/L ********'*********************************** ****************** *fit* ****** THE END NBOD IS 0.00 MG/L *******************************************:*************************** THE D.O. MIN. OF SEGMENT 1 IS 4.91 MG/L THIS MINIMUM IS LOCATED AT SEGMENT MILEF'OINT 0.9 WHICH IS LOCATED IN REACH NUMBER 1 THE WLA FOR SEGMENT 1 REACH 1 IS 91 MG/L OF CBOD THE WLA FOR SEGMENT 1 REACH 1 IS 0 MG/L OF NBOD THE REQUIRED EFFLUENT D.O. IS 5 MG/L THE WASTEFLOW ENTERING SEG 1 REACH 1 IS 0.025 MOD ********************************************************************* • i J*******.** MODEL RESULTS ********** DISCHARGER F<NIGHTDALE MHP RECEIVING STREAM :UT NEUSE RIVER ********************************************************************** MG/L END a'[l yD D.O. �](�:��jS ,�Ll '/$al t�.7�� L[�fa� �yf�� i$ *$L ** �]{, wj y$ * THE END CBOLl IS 12.73 MG/L. ***********************************************************.*********** THE END NBOD IS 0.00 MG/L *****************************************:***************************** THE D.O. MIN. OF SEGMENT 1 IS 5.10 MG/L THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 0+9 WHICH IS LOCATED IN REACH NUMBER 1 THE WLA FOR SEGMENT 1 REACH 1 IS 101 MG/L OF CBOLI THE WLA FOR SEGMENT 1 REACH 1 IS 0 MG/L OF NBOD THE REQUIRED EFFLUENT D.O. IS 5 MG/L THE WASTEFLOW ENTERING SEG 1 REACH 1 IS 0+02 MGD ********************************************************************** • ********** MODEL RESULTS ******W*** DISCHARGER t KNIGHTDALE MHF' RECEIVING STREAM :UT NEUSE RIVER >t***************************4 ***************************************** THE END D.O. IS 5.89 MG/L *************•********************************************************* THE END CDOD IS 11.91 MG/L. *******.***********:*************************************************** THE END NBOD IS 0.00 MG/L *'*******************************************:************************** THE D.O. MIN. OF SEGMENT 1 IS 4.92 MG/L THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 0.5 WHICH IS LOCATED IN REACH NUMBER :l THE WLA FOR SEGMENT 1 REACH 1 IS 80 MG/L OF CBOD THE WLA FOR SEGMENT 1 REACH 1 IS 0 MG/L OF NBOD THE REQUIRED EFFLUENT D.O. IS 0 MG/L THE WASTEFLOW ENTERING SEG 1 REACH 1 IS tr0.02 MOD *******4•************************************************************** • k:** MODEL SUMMARY DATA *** DISCHARGER RECEIVING STREAM 7010 DESIGN TEMPERATURE } KNIG1•'TDALE MHP UT NEUSE RIVER 0+1 CFS : 25 DEGREES C. SUBBASIN + STREAM CLASS; WINTER 7010 WASTEFLOW 03-04-02 C CFS MGD 1 LENGTH I SLOPE 1 VELOCITY IDEPTH 1 K1 1 Kri I SOD 1 K2 1 NetF'S I 1 MILES I FT/MI 1 FPS I FT 1 /DAY ! /LtAY I MG/M2D 1 /LIAY 1 MG/L/L+ 1 SEGMENT 1. REACH 1 1 I 1 I 2.001 16.001 1 1 1 1 1 1 I 0.100 10.30 10.57 1 0.00 I 1 1 1 1 1 1 1 0.01 3.211 0.001 1 1 1 ALL RATES ARE AT 25 DEGREES C. *** INPUT DATA SUMMARY *** FLOW 1 CBOD 1 NBOD 1 Li.O+ CFS 1 MG/L 1 MG/L 1 M.G/L SEGMENT 1 REACH 1 WASTE HEADWATERS TRIBUTARY - RUNOFF 0.019 1 129.000 0.100 1 2+000 0.000- I 0.000 0.000 1 0+000 0.000 0.000 0.000 0.000 0+000 7+560 0.000 0.000 * RUNOFF FLOW IS IN CFS/MILE