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HomeMy WebLinkAboutNC0028711_Wasteload Allocation_19820401NPDES DOCU BENT SCANNING COVER SHEET NC0028711 Berryhill Elementary WWTP NPDES Permit: Document Type: Permit Issuance .' Wasteload Allocation Authorization to Construct (AtC) Permit Modification Complete File - Historical Correspondence Speculative Limits Instream Assessment (67b) Environmental Assessment (EA) Permit History Document Date: April 1, 1982 Tlzita document ioa printed on reuse paper - ignore any coaterit on the re-sirersse aide 7110 ►-tit 31 i 15'•- Facility Name: Existing Proposed e' 1'rs,. Imo, ( 1 J Permit No • O,°O(o Design Capacity (MGD) : I '� 1 a NPDES WASTE LOAD ALLOCATION Pipe No.: r C ) County: `1(') 11-1-8f Date • 1 1 / I f Industrial (% of Flow) : Domestic (% of Flow) : ; E;,. "(,-, Receiving Stream: rc-t ` cA L Iati Reference USGS Quad: rNs (Please attach) Requestor• Class: Sub -Basin: (Guideline limitations, if applicable, are to be listed on the back of this form.) Re- - iin. 1 Office Design Temp.: I n'} Avg. Streamflow• a't •" CA:'.›7Q10:. 30Q2• /0f2 C at Location of D.O.minimum (miles below outfall): ()II Slope:. 0 t1 +-' AAA 1 �1 1 i E Velocity (fps) : P.®� Kl (base e, per day, 20°C) : 0. 35 K2 (base e, per day, 20°C) : O' 0 c� 0 CO)a) C.)H Drainage Area: Winter 7Q10: Effluent Monthly Average Comments (CChNI-INaracteristics 00 NI -IN ci 1.lam/ o .' /,,,,,, /cid c,0 1.-Frt\-\ :, V Original Allocation Revised Allocation:\ �. 0. 45 Effluent ' Characteristics Monthly Average Comments Date(s) of Revision(s) (Please attach previous allocation) Iwi r►'bvfZ0 110,;- s - rre Y Isl. I•cAbiAk. r :v` 1 r \/ Prepared By: w eviewed By: Date: I ********************* REQUEST NO. 213 WASTELOAD ALLOCATION APPROVAL FORM ********************* FACILITY NAME TYPE OF WASTE COUNTY REGIONAL OFFICE RECEIVING STREAM 7010 : 0.02 CFS DRAINAGE AREA NEW BERRYHILL SCHOOL DOMESTIC MECKLENBURG MOORESVILLE LAKE WYLIE W7Q10 : 0.1 CFS 2.10 SQ.MI. N. C. DEPT. Or NATURAL RESOT'RCES AND COMMUNITY DEVELOPMLr1VT► MAR 26 198E DIVISION OF ENY{,RONMENTAL MAAA6EMEN1' MOORESVILLE RECIONA1 OFFICE REQUESTOR : KITTY KRAMER SUBBASIN 030834 3002 :0.2 CFS STREAM CLASS :'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) S 0.006 17 9 5 6-9 1000 30 ACCORDING TO KITTY KRAMER, THE OUTFALL LINE GOES INTO THE MIDDLE OF THE LAKE. T1,;s r b� �i2:C� "� 4 •ele r1 F r c rv..'�i C Model ret.viCIA S ly CI0ne. 10inl In6 (,(T I cer 6(AhcLn • ******************************************************************************** FACILITY IS : PROPOSED ( .) EXISTING (j!) LIMITS ARE 2 REVISION ( V) CONFIRMATI01 ( ) OF THOSE PREVIOLUSLY ISSUED REVIEWED AND RECOMMENDED BY: MODELER HEADTTECHNICAL SERVICES BRANCH REGIONAL SUPERVISOR PERMITS MANAGER APPROVED BY ; DIVISION DIRECTOR I_ 2 DATE : • • ATE S _ _7_�-- _DATE A° DATE : Auo Aeado-0-e, u1e PA) • 40 7- .i 1-1-Zq • 1(,o 'Cz t1b;t.p,p 0.0:k 51o9 bS 000I D.D Ioob r5/3T= 6.0 9,(5- 15 D, I TA9 0.0 'S = 5.0 ,31aa/F�� -C4- R-J tc, AnAo-fiu . **********.MODEL RESULTS ********** DISCHARGER :NEW BERRYHILL SCHOOL RECEIVING STREAM :LAKE WYLIE ********************************************************************** THE END U.O. IS 8.40 MG/L ********************************************************************** THE END CBOD IS 0.00 MG/L ********************************************************************** THE END NBOD IS 0.00 MG/L ********************************************************************** THE D.O. MIN. OF SEGMENT 1 IS 5.02 MG/L THIS MINIMUM IS LOCATED AT SEGMENT MILEF'OINT 0.1 WHICH IS LOCATED IN REACH NUMBER 1 THE WLA FOR SEGMENT 1 REACH 1 IS 53 MG/L OF CBOD THE WLA FOR SEGMENT 1 REACH 1 IS 0 MG/L OF NBOD ********************************************************************** • • ***' MODEL 'SUMMARY DATA *** DISCHARGER t RECEIVING STREAM S 7010 DESIGN TEMPERATURE NEW BERRYHILL SCHOOL LAKE WYLIE 0.02 CFS 25 DEGREES C. ILENGTHISLOPE 1 VELOCITY (DEPTH (MILES IFT/MI I FPS I FT SUBBASIN 030834 STREAM CLASS: 'C' WINTER 7010 : 0.1 CFS WASTEFL.OW 2 0.006 MGD K1 I Kr 1 Kri 1 K2 'I Ora 1 /DAY I/DAY I/DAY I/DAY ICFS/MII SEGMENT 1 REACH 1 I I 1 I 0.501 0,101 I 1 1 1 I 1 1 I 1 I 0.00 1 5.00 1 0.44 1 0.44 10.00 10.44 1 0.00 1 1 1 1 I I 1 I ALL RATES ARE AT 25 DEGREES C.