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Home My WebLink AboutNC0045471_WASTELOAD ALLOCATION_19850227 NPDES DOCUMENT SCANNING COVER SDEET NPDES Permit: NC0045471 Barium Springs WWTP Document Type: Permit Issuance Wasteload Allocation Authorization to Construct (AtC) Permit Modification Staff Report 201 Facilities Plan Instream Assessment (67B) Environmental Assessment (EA) Permit History Document Date: February 27, 1985 This documeat is priated oa reuse paper-igaore*Lay coateat oa the reverse aide xv,a p i ri Ce', le-S . Engineer Date Rec. # NPDES WASTE,LOAD ALLOCATION.. Facility Name: Rov ;W M Sg4� SA - e" a ;ldr-"4 Date: Existing �. A/(/(7��`/ �� ' Pipe No. : �� County: �✓e61e CHID Permit No. : _ $ Proposed . a Design Capacity (MGD) : 6, 03 Industrial (% of-Flow),: Domestic (% of Flow) : L Re n _ ceiving Stream: i �� Uuc L ' ( ✓'!e/L' Class: G Sub-Basin: I ��// i S Reference USGS Quad: � �CiA� (Please attach) Requestor: ' Regional Office C—` (Guideline limitations, if applicable, are to be listed on the back of this form.) Design Temp. : 25 0 �5� Drainage Area: Q•OB Avg. Streamflow:. 7Q10: Winter 7Q10 1/ 30Q2: D Location of D.O.minimum (miles below outfall) : �'� Slope: E Velocity (fps) : eW K1 (base e; per day, 20oC) : /e9 K2 (base e, per day, 20oC) : 13 /� o � ca 0 Effluent Monthly Effluent Monthly si Characteristics . Average Comments Characteristics Average Comments 429 z ,y Tss 3o i Original Allocation Revised Alloc ti % Q Date(s) of Revision(s) 1 (Please attach previous allocation) Confirmations PreP ar d B Reviewed By: Date: , Reauest No. : 1275 --------------------- WASTEI_OAD ALLOCATION APPROVAL. FORM - -------------------- Fac.il .ity Name : BARIUM SPRINGS SCHOOL Tvae Of Waste : DOMESTIC Receiving Stream : LIT DUCK CREEK Stream Class : C Subbasin : 030706 Countv : IREDELL Regional Office : MRO- Reouestor : HELE.N FOWLER Drainage Area (so mi ) : . 08 7010 ( cfs) : 0 Winter 7010 ( cfs ) : 0 3002 (cfs ) 0 ------------------------- REC MMENDFqD' LLEFFLUENT LIMITS --------------------------- �uw.Y.L./WN.np�v Wasteflow (mgd) : .03 5-Dav BOD ( mg/1 ) : 10 Ammonia Nitrogen (mg/1 ) : j Dissolved O.:agen (mg/1 ) : 6 PH ( SU ) : 6-9 Fecal Coliform ( /100ml ) : 1000 TSS ( mg/l. ) t 30 IrEgo --p1-- °r "-v----—=— - ----------- -------- COMMENTS -------------------------------- 3.4 FACILITY IS : PROPOSE.Ti ( ) EXISTING, ( ✓ ) NEW ( ) LIMITS ARE : REVISION ( ) CONFIRMATION ( ) OF THOSE PREVIOUSLY ISSUED -------------------------------------------------------------------•--�--�- ------- -. RECOMMENDED BY : /" TJATF : REVIEWED BY: SUPERVISORY TECH. SUPPORT DATE._._._.. ..__... REGIONAL SUPERVISOR : DoE -��/C. .._._._._. DATE Approval is ( ) Freli.minary ( V ) final PERMITS MANAGER : .-L.' 1�un . !�.<. . F. � �, l. ).62. S per._ /,�•�--- ' � -�L�: Z e6 � ¢ra�5 - C/SNry 030�06 - .. _ ..r ��'Ud/H'l� ._!�L%✓'� �OI—�+��.C'GFi(ri�'L _ _ — ,� LQW= 0.03 - Qtoy- o+ �culeSW�o V. us6s o�ata4.4it �'`D,'�/7JI It.t_SCcSaE Ilq,{.,41�L5 3oRt-o �1l�� /1 4mto a 0.0t c�s Qtn � O.tSm�i \ 2 TFl O,o i BAc 1.0 3O@2 -4010y=0.�. DA> 0.3}+QA= 1.0. - 30Q2a 0.3'latil .O,1 ;a= - - ki _ �gt0y=0•� J1 RdQ 'L i Usas If9'�F,415S ,/ _- C�3oD_ raAl t -�-- - - -� - L,D -- - -- - - -- - - -- - - - - - .�/S gbo it 950 �urk. Lr.f: 850' . 09 I 4L&I?P- a 0/P^° _ cti,m _aloe, 3 /o-cl e ; _ /s{�,µ ,., 45 ass (� Im Sso / er i�ruh - \ O, OQo�aTPS - �AV- G � �c _ �^�d_.moo dry- y�o•- - - - - - - 'I r D.a Da i m.a I '.I ********* MODEL.. RESULTS ***&###*#* DISCHARGER :BARIUM SPRINGS SCH. RECEIVING STREAM : UT DUCK CR . THE END D .G. IS 10 . 1; MC,/L THE END CBOD IS 0 .02 MG/L THE J EEy Nyy yDy yy N.iB.yOyy Dyy..yy WISyy yy yy..yyy0y. ..y y0 y0.y.M G y/Ly L yy yyy yy y.y yyy..yy yy....yy yy yyyy yy yyyy ..yy y yy yyyyyyyyy yy yy M.w Trw TTTT*TTTT!l.T�TTTPT71:$:�*7k#'k'�?k�'k 1�1k 1�'•L''�1B 7K 7X'.X#fr TMT�TTTYMMTTTTTTMTTTNT*�TTT THE D .O . MT.N . OF SEGMENT 1 IS 4 .94 MG/L THIS MINIMUM IS LOCATED AT SEGMENT MJLEPOINT 0 .41 WHICH IS LOCATED IN REACH NUMBER 3 THE WLA FOR SEGMENT I REACH 1 IS iR MG/L OF CBOD THE WLA FOR SEGMENT I REACH i IS 0 MG/L. OF NBOD THE REQUIRED EFFLUENT D . O . IS 6 MO/L THE WASTEFLOW ENTERING SEG 1 REACH I IS 0 . 03 MGD THE WLA FOR SEGMENT 1 REACH 2 IS 0 MG/L. OF CBOD THE WLA FOR SEGMENT I REACH 2 IS O MG/L OF NBOD THE REQUIRED EFFLUENT D . O . IS 0 MG/L THE WASTEFLOW ENTERING SEG 1 REACH 2 IS 0 MGD THE WLA FOR SEGMENT 1 REACH 3 IS 0 MC,/K OF GBOD THE WLA FOR SEGMENT 1 REACH 3 IS 0 MG/L. OF NROD THE REQUIRED EFFLUENT D .O . IS 0 MG/L THE WASTEFLOW ENTERING SEG I REACH 3 IS 0 MGD ** INPUT DATA SUMMARY *#* I FLOW I CHOD I NBOD I D .O . I I CFS I MG/L I MG/I.. 1 MG/L I I I I I i SEGMENT 1 REACH 1. 1 1 1 1 i WASTE 1 0 . 047 1 18 .000 1 0 .000 1 6.000 1 HF..ADWATF..RSI 0.000 1 0 . 000 1 0.000 1 0 .000 1 TRIBUTARY 1 0 .000 1 0 .000 1 0 . 000 1 0 .000 1 RUNOFF * 1 0 .000 1 0 .000 1 0 .000 1 0. 000 1 ---------------------------------------------------------- 1 I I I I SEGMENT 1 REACH 2 1 1 1 1 1 WASTE 1 0 .000 1 0.000 1 0 .000 1 0 .000 1 TRIBUTARY 1 0 .000 1 0 . 000 1 0. 000 1 0.000 1 RUNOFF T 1 0. 000 1 0.000 1 0.000 1 0. 000 1 --------------------------------------------------------- --------------------------------------------------------- I I I I I SEGMENT 1 REACH 3 1 1 1 1 1 WASTE I 0 .000 1 0.000 1 0 .000 1 0.000 1 TRIBUTARY 1 0 . 000 1 0 .000 1 0. 000 1 0 .000 1 RUNOFF # 1 0 .500 1 2 .000 1 0 .000 1 9 . 200 1 --------------------------------------------------------- --------------------------------------------------------- ---------------- -- # RUNOFF FLOW IS IN CFS/MILE t�, ** MODEL. SUMMARY DATA *k* DISCHAROFR : BARIUM SPRINGS SCH. SUBBASTN : 030706 —RECE-I-VING—STREAM : LITIil1BK—CR-. STRFAM—CI—ASS:—C 7010 0 CFS WT.NTFR 701.0 : 0 US DESIGN TEMPERATURE : 15 DF.GRF.F.S C . WASTF.FI.OW : . 03 MGT[ ILFNGTHISLOPF I VELOCITY ITJF..PTH I K1. I Kl I K2 I K?. I Kra I [ MILES IFT/MI I FPS I FT I /DAY I @20 [ /DAY 1 @20 [ /DAY I SEGMENT 1 1 0.301 73. 001 0. 1.00 1 0. 18 1 0 . 55 1 0 .69 1 11 .791 13 . 1.41 0 . 001 REACH 1 1 I I I I I I I I I I I I I I I I I i I SEGMENT 1 1 0. 101 20. 001 0. 1.00 1 0. 18 1 0. 43 1 0. 55 1 3.231 3. 601 0 .001 REACH 2 1 1 SEGMENT 1. 1 0.201 15 .001 0 . 000 1 7. 32 1 0. 28 1 0.35 1 0 . 281 0 .31. 1 0 . 001 REACH 3 1 1 1 1 1 1 1 1 I I ** *##* MOREL. RESULTS DISCHARGER : BARIUM SPRINGS SCH . RECEIVING STREAM :UT DUCK CR. THE END D.G . IS 8. 38 MG/L THE END CBOD IS 0 .01 MG/L THE END NBOD IS 0 .00 MG/L W W W W W W y W W W W W W yr y W W W W W W W W W W y W yr W y W W W W y y W W W W W W W y W y W y y y W W.y y W y W y W W 4 yy yy W W W W W W T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T•T rtT W T rtT T T rt•T T THE D .O. MIN. OF SEGMENT t IS 5 . 09 MG/L THIS MINIMUM IS LOCATED AT SEGMENT MTLE.POTNT 0 . 41 WHICH IS LOCATED IN REACH NUMBER 3 THE WLA FOR SEGMENT 1 REACH I IS 18 MG/L OF CBOD THE WLA FOR SEGMENT .t REACH 1 IS 0 MG/L. OF NBOD THE REQUIRED EFFLUENT D . O . IS b MG/L THE WASTEFLOW ENTERING SFG i REACH I JS 0 . 03 MGD THE WLA FOR SEGMENT 1 REACH 2 IS 0 MG/L. OF CBOD THE WLA FOR SEGMENT I REACH ? IS 0 MG/L. OF NBOD THE REQUIRED EFFLUENT D . O . IS 0 MG/L THE WASTEFLOW ENTERING SE.G ], REACH ? TS 0 MGD THE WLA FOR SEGMENT .t REACH 3 IS 0 MG/L. OF CBOD THE WLA FOR SEGMENT I REACH 3 JS 0 MG/L OF NBOT, THE REQUIRED EFFLUENT D. O . IS 0 MG/L THE WASTEFLOW ENTERING SEC I REACH 3 JS 0 MGD r *** MODEL_ SUMMARY DATAk * DISCHARGER : BARIUM SPRINGS SCH . SUBBASTN : 030706 RECEIVING STREAM UT—DUCK—CR . — STREAM—CLASS:—C 7010 0 CFS WTNTFR KtO : 0 CFS DESIGN TEMPERATURE : 25 DEGREES C . WASTEFLOW : . 03 MGTI ILENGTHISLGPE I VELOCITY IDEPTH I K1 I K1 I K2 I K2 I Kn I IMILES IFT/MI I FPS I FT I /TRAY 1 020 WAY 1 @20 I /DAY I -------------------------------------------------------------------------------- I I I I I I I I I I SEGMENT 1 1 0 . 301 73.001 0. 100 1 0. 18 1 0 .87 1 0.69 1 1.4 .651 13. 1.41 0 .001 REACH 1 I I I I I I I I I l -------------------------------------------------------------------------------- SEGMENT 1 1 0. 1.01 20.001 0 . 1.00 1 0 . 18 1 0. 69 1 0 .55 1 4 . 01. 1 3.601 0. 001 REACH 2 I 1 1 1 1 1 1 I 1 I I ! 1 ! ! I I I I 1 SEGMENT 1 1 0.201 15.001 0 . 000 1 7 .32 1 0. 44 1 0 . 35 1 0. 441 0 . 401 0 . 001 REACH 3 1 1 1 I 1 1 1 1 1 1 --------------------------------------------------------------------------------- ** K INPUT TIATA SUMMARY *W* I FLOW I CBOD I NROD I U .O . I I CFS I MG/L. I MG/L. I MG/L. I --------------------------------------------------------- I I I I I SEGMENT I REACH 1 I I I I I WASTE 1 0 .047 1 18.000 1 0 . 000 1 6. 000 1 HEAUWATF..RSI 0 .000 1 0 .000 1 0 .000 1 0.000 1 TRIBUTARY 1 0.000 1 0.000 1 0 .000 1 0.000 1 RUNOFF * 1 0 .000 1 0 .000 1 0 .000 1 0 .000 1 SEGMENT i REACH 2 1 1 1 1 1 WASTE 1 0 .000 1 0 .000 1 0 .000 1 0.000 1 TRIBUTARY 1 0.000 1 0 . 000 1 0 . 000 1 0 .000 1 RUNOFF * 1 0 .000 1 0.000 l 0 .000 0 .000 1 --------------------------------------------------------- I SEGMENT 1 REACH 3 1 1 1 1 1 WASTE 1 0.000 1 0 .000 1 0.000 1 0 .000 1 TRIBUTARY 1 0.000 1 0 .000 1 0. 000 1 0 .000 1 RUNOFF * 1 0 .500 1 2.000 1 0 .000 1 7 . 400 1 ------------------------------- -------------* RUNOFF FLOW IS IN CFS/MILE_