Loading...
HomeMy WebLinkAboutNC0025461_Wasteload Allocation_19840406NPDES DOCUMENT SCANNING COVER SHEET NPDES Permit: NC0025461 Bakersville WWTP Document Type: Permit Issuance Wasteload Allocation . Authorization to Construct (AtC) Permit Modification Complete File - Historical Special Order by Consent (SOC) Speculative Limits Instream Assessment (67b) Environmental Assessment (EA) Permit History Document Date: April 6, 1984 This document is printed on reuse paper - ignore any content on the rezrerse side Engineer. Date Rec . a) Cm. Facility Name: Existing Proposed I1 l NPDES WASTE LOAD ALLOCATION Permit No.: NG00r25"1"6/ 2D 3-q Date •. 3`8- 0471 Pipe No.: Oo / County : /d*,71C,h4./// Design Capacity (MGD) : O.O7S's _..e Industrial (% of Flow) : Al/A Domestic (% of Flow) : /00 72 Receiving Stream: C'ANe. eR.esi Class :0-4g-4 + Sub -Basin : l -O3- 06 Reference USGS Quad./,,gk,.,,-110;n ,A.J.L- (Please attach) Requestor • f11k P Regional Office ,-4S'I 1l /4- CG up S vnl (Cuideline limitations, if applicable, are to be listed on the back of this form.) Design Temp.: TLo c'e. Drainage Area: 7 -- wtiZ , Avg. Streamflow 5-2 c Cs 7Q10: 2-1, S Winter 7Q10: 30Q2 : q,e) +: Slo e� y p: Location of D.O.minimum (miles below outfall): 0 E Velocity (fps): O,2_(O Ki (base e, per day, 20°C): b - `4 K2 (base e, per day, 20°C): 1 -3-7- 0 0 Effluent Characteristics Monthly Average Comments t15b 30 vk3( 5 T3 30 0"3 t-- e,-1 SI1 tc7o c.) /(015 its-( �e_s c_( H o Lla l Original Allocation Revised Allocation `onfirmation Prepared By: ET lI �► — .� d ���ce Effluent Characteristics Monthly Average Comments Date(s) of Revision(s) (Please attach previous allocation) (-p_6,,_0, c cAnD Reviewed By: / Date: 44,-it/ REQUEST NO, : 5t) :::: ********* :.*** :i:: wASTELOAr. ALLOCATION ;1F'F'RO!VA!.. FORM *** *******:**** *** : * FACILITY NAME BAKE.RSVIL.LE TYPE OF WASTE a DOMESTIC COUNTY MITCHI: LL.. REGIONAL OFFICE ASHEVIL.L..E RECEIVING STREAM CANE CREEK 701.0 Y 4,5 CFS W7Q10 DRAINAGE AREA : 23 SCa,.MI, CFS REQUES.TOR MIKE PARKER SUBBA'SIN : 040306 3002 CFS STREAM CLASS 2 C—TR *:**'******:******* ***M* RECOMMENDED EFFLUENT LIMITS***********:****:* *** **** O t- Mae WASTEFL.'0W(S) (M:3t') ,O25 LIMITS APPLY TO WINTER AND DOD-5 (MO/L) 30 SUMMER NH3-_N (MG/L.) ��� t,00 (MO/L) I C( 1,w.�-k- ci PH (SL1) : 6-9 FECAL. COLIFORM (/100ML) I 1.000 TSS (MG/L..) 0 30 IRS CL.-• (UO/L) o 1410 *:**.*;**;*;*****;**:*::**:*****************'*********%t****:***************************)K**** FACILITY IS t PROPOSED ( ) EXISTING (✓) NEW ( ) LIMITS ARE : REVISION (✓) CONFIRMATION ( ) OF THRSF PREVIOUSLY ISSUED REVIEWED AND RECOMMENDED BYi MODELER SUF'ERVI SOR,MODEL.IN0 Gyyp REGIONAL SUPERVISOR PERMITS MANAGER DA T E ✓ '. .. ECG F . -- ..................Li i`7 T F. 2c.D g. c�:�.�r'S J •`lKL -tre) cer LeAt= zA tc1 i A • -- 2'S Q16*- 144to _ 4,5 4-4 to Zo a — 2.3 L— 2 , o w.. c0 ** MODEL 'SUMMARY DATA *** DISCHARGER RECEIVING STREAM 7010 DESIGN TEMPERATURE BAKERSVILLE CANE CREEK 4.5 C F S 20 I'E.}7REEG C + SUBBASTN « 040306 STREAM CLASS: C-TR WINTER 7010 CFS WASTEFLOW « .075 MOD 1 LENGTH !SLOPE. 1 VELOCITY !DEPTH ! K1. 1 Kri 1 SOD 1 K2 1 NetPS 1 !MILES 1 FT/MI 1 FPS 1 FT 1 /DAY 1 /r1AY 1 MG/M2r11 /LIAY 1 MG/1../r11 SEGMENT 1 REACH .1. 2.001 43.301 1 1 0.210 1 1 1 1 1 1.24 1 0.44 1 0.00 1 1 1 1 1 1 1 1 0+01 16.371 0.001 ! 1 1 SEGMENT ALL RATES ARE AT 20 DEGREES C + *** INPUT DATA SUMMARY *; * FLOW 1 CBOI1 1 NBOI1 1 D.O. CFS 1 MG/L 1 MG/L 1 MG/L I REACH 1 WASTE HEADWATERS TRIBUTARY RUNOFF * 0+116 11.10.000 4+500 2.000 0.000 1 0.000 0.200 2.000 0.000 0+000 0+000 0+000 0+000 8.300 0.000 8.300 RUNOFF FLOW IS IN CFS/MILE ********** MODEL RESULTS ********** DISCHARGER :BAKERSVILLE RECEIVING STREAM :CANE CREEK ********************************************************************** THE END D.O. IS 9.1.0 MG/L ******************************)K*****************fit********************* THE END CBOD IS 3.49 MG/L ************}K********************************************************* THE END NBOD IS 0.00 MG/L ****************************** K********* *** *** ************k *: ****** THE D.O. MIN. OF SEGMENT 1 IS 8.09 MG/L THIS MINIMUM IS' LQCATED AT SEGMENT MILEPOINT 0 WHICH IS LOCATED IN REACH NUMBER 1 THE WLA FOR SEGMENT 1 REACH 1 IS 110 MG/L OF CBOD THE WLA FOR SEGMENT 1 REACH 1 IS 0 MG/L OF NBOD THE REQUIRED EFFLUENT D. D. IS 0 MG/L THE WASTEFLOW ENTERING SEG 1 REACH 1 IS 0.075 MGD '*:**:****************************************************************** ********** MODEL RESULTS sic*.4*4...*.i * DISCHARGER «BAKERSVILLE: RECEIVING STREAM :CANE CR. *******************************************.****4**.****************..4* THE END D.O. IS 8.72 MG/L ********************************************************************** THE END CBOD IS 2.60 MG/L 4*******.************************************************************* THE END NBOD IS 0.00 MG/L *******************************************************.**.****:4****** THE D.O. MIN. OF SEGMENT 1 IS 7,86 MG/L THIS MINIMUM IS LOCATED AT SEGMENT MILEF'QINT 0 WHICH IS LOCATED IN REACH NUMBER 1 THE WLA FOR SEGMENT 1 REACH 1 IS 110 MG/L OF CBOD THE WLA FOR SEGMENT 1 REACH 1 IS 0 MO/L OF NBOD THE REQUIRED EFFLUENT D.O. IS 5 MG/L THE WASTEFLOW ENTERING SEG 1 REACH 1 IS 0+0425 MOD ********************************************.****************.******* ;'• DISCHARGER « B tKER V ILLF_ RECEIVING STREAM CANE CR. WASTEFLOW .0425 1 SEG NO 1 REACH 1 SEG MI 1 DO 1 CBOD 1 NBOtI 1 FLOW 1 1 1 1 1 1 0.001 7.861 3.561 0,001 4,571 1 1 1 1 1 0+101 8+191 3+501 0,001 4.591. 1 1 1 1 1 0+201 8.391 3.451 0.001 4.611 1 1 1 1 1 0.301 8.511 3.391 0.001 4,631 1 1 1 1 1 0.401 8+581 3.341 0.001 4+651 1 1 1 1 1 0.501 8+631 3.281 0.001 4.671 1 1 1 1 1 0+601 8+661 3.231 0.001 4.691 1 1 1 1 1 0.701 8.671 3.181 0.001 4.711 1 1 1 1 1 0.801 8+691 3.131 0.001 4,731 1 1 1 1 1 0.901 8.691 3.081 0,001 4.751 1 1 1 1 1 1.001 8.701 3.031 0,001 4.771 1 1 1 1 1 1.101 8.701 2.991 0.001 4.791 1 1 1 1 1 1.201 8.711 2,941 0.001 4.811 1 1 1 1 1 1+301 8+711 2.901 0.001 4.831 an, 1 1 1 1 1 1+401 8.711 2.851 0.001 4.851 1 1 1 1 1 1+501 8.711 2+811 0.001 4.871 1 1 1 1 1 1.601 8.711 2.761 0,001 4.891 1 1 1 1 1 1.701 8.711 2.721 0.001 4.911 1 1 1 1 1 1+801 8.721 2.681 0.001 4.931 1 1 1 1 1 1.901 8.721 2.641 0.001 4.951 1 2.001 8.721 2.601 0.001 4.971 *** MODEL SUMMARY DATA *** DISCHARGER RECEIVING STREAM 7010 DESIGN TEMPERATURE 3 BAKERSVILLE CANE CR. 4.5 CFS 22 DEGREES C. SUDBAS I N t 04030,.E STREAM CLASS: C-TR WINTER 7010 2 CFS WASTEFLOW .0425 MGD 1 LENGTH 1 SLOPE 1 VELOCITY !DEPTH 1 K1 1 Kn 1 SOLD I K2 1 NetPS I !MILES !FT/MI 1 FPS 1 FT I /DAY 1 /DAY 1MG/M2DI/DAY IMG/L/DI SEGMENT 1 REACH 1 1 1 1 1 2.001 43.001 1 1 1 0.208 1 1 0.49 1 0.00 I 1 I 1 1 I 0.01 16.841 0.001 1 1 1 ALL RATES ARE AT 22 DEGREES C. ANALYSIS WITH ADDITIONAL_ DISCARGE (.0038 MOD) ** INPUT DATA SUMMARY *** FLOW 1 CBOT 1 NBOD I D.O. CFS 1 MG/L 1 MG/L 1 MG/L SEGMENT 1 REACH 1 WASTE HEADWATERS TRIBUTARY RUNOFF 0.066 1110.000 4.500 1 2.000 0.000 1 0.000 0.200 1 2.000 0.000 0.000 0.000 0.000 5,000 7.900 0.000 7.900 RUNOFF FLOW IS IN CFS/MILE #** :: #*## MODEL RESULTS ##*##*# ### :DISCHARGER : Uake rsv i ].1 e RECEIVING STREAM :CANE CR: *****##*#********** K##*#####***** C###?K*****#: #### :#######:K: ####### C### THE END M. 1S 8+72 MG/L ######************####**######*****####**##*******##*#*###**#********* THE END CBOD 1S 2+50 MG/I.. ###*#*********######***********##*#*#*******##*###*#**######*#**:**#*** THE END NBOD 1S 0+00 MG/L ***********************************************#*******#*** ********* THE D + 0 + MIN + OF SEGMENT 1 IS 7 + 86 MG/L THIS MINIMUM IS LOCATED AT SEGMENT MILEF'OINT 0 WHICH IS LOCATED IN REACH NUMBER 1 THE WL i FOR SEGMENT 1 REACH 1 IS 11.0 MG/L OF CBOD THE WLA FOR SEGMENT 1 REACH 1 IS 0 MG/L OF NSOL' THE REQUIRED EFFLUENT D+O+ IS 5 MG/L THE WASTEFLOW ENTERING SEG 1 REACH 1. IS 0 + 038 7 MGD ********************#******###**************#*##*#*#######**#*###***** i I.SCH tRGEE RECEIVING STREAM WASTEFLOW BANERSWILLE CANE CR. +0387 SEG NO 1 REACH 1 SEG HI 1 L+0 1 CBOE' 1 NBOD 1 FLOW 1 1 I 1 1 0.001 7.861 3+421 0.001 4.561 1 1 1 1 0.101 8.191 3.371 0.001 4.581 1 1 1 1 0.201 8.391 3.311 0.001 4.601 1 1 1 1 0.301 8.511 3.261 0.001 4.621 1 1 1 1 0.401 8.591 3.211 0.001 4.641 1 1 1 1 0.501 8.631 3.161 0.001 4.661 1 1 1 1 0.601 8+661 3.111 0.001 4.68! 1 1 1 1 0.701 8+68 1 3.061 0.001 4.701 1 1 1 1 0+801 8.691 3.011 0.001 4.721 1 1 1 1 0.901 8.701 2.971 0.001 4.741 1 1 1 1 1.001 8.701 2.921 0.001 4.761 1 1 1 1 1.101 8.711 2.871 0.001 4+781 1 1 1 1 1.201 8.711 2.831 0,001 4.801 1 1 1 1 1.301 8.711 2,791 0.001 4.821 1 1 1 1 1.401 8.711 2.741 0,001 4.841 1 1 1 1 1.501 8.711 2.701 0.001 4.861 1 1 1 1 1.601 8+721 2.661 0.001 4.881 1 1 1 1 1.701 8.721 2.621 0.001 4.901 1 1 1 1 1.801 8.721 2.581 0.001 4.921 1 1 1 1 1.901 8.721 2.541 0.001 4.941 1 1 1 1 2+001 8.721 2.501 0.001 4.961 f �1'4 *** MODEL SUMMARY DATA *** DISCHARGER RECEIVING STREAM 7010 DESIGN TEMPERATURE BAI ERSV I1..1.. E CANE CR4 4+5 CFS 22 DEGREES C. SUBBASIN STREAM CLASS: WINTER 7010 WASTEFLOW 1 LENGTH ! SLOPE 1 VELOCITY !DEPTH ! K:k IMILES IFT/MI 1 FPS 1 FT I /LiAY SEGMENT 1 REACH 1 1 1 2.001 43.001 I 1 040306 C—TR CFS .0387 MOD Kri 1 SOD 1 K2 I Nc tPS 1 /TiAY l MG/M2T! 1 /TRAY I MG/L/LI l 1 1 0.208 I 1.23 1 0 4 48 1 0400 I I l 1 0.01 16.831 0.001 l I 1 ALL RATES ARE AT 22 DEGREES C. ANALYSIS WITHOUT INCREASED DISCHARGE. *** INPUT DATA SUMMARY *** FLOW 1 CBOL+ 1 NBOD I D.O. CFS 1 MG/L 1 MG/L 1 MG/L SEGMENT 1 REACH 1 WASTE HEADWATERS TRIBUTARY RUNOFI- 0.060 1110.000 4.500 1 A 4 000 0.000 I 04000 04200 l 2+000 0.000 0+000 0.000 0«000 54000 74900 0.000 + 900 * RUNOFF FLOW IS IN CFS/MILE