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Home My WebLink AboutNC0021491_Wasteload Allocation_19820611NPDES DOCUMENT SCANNING COVER SHEET NPDES Permit: NCO021491 , Document Type: Permit Issuance Wasteload Allocation Authorization to Construct (AtC) Permit Modification Engineering Alternatives Analysis Permit History Date Range: Correspondence Document Date: June 11, 1982 THIS DOCUMENT IS PRINTED ON REUSE PAPER - IONORE ANY CONTENT ON THE REVERSE SIDE NPDES WASTE LOAD ALLOCATION Facility Name: OA �Pr,kr,Gi ILa z4 A-e- I'l P-eo-�— U)1) T!_� Date: 47/ Existing Q Permit No.: ��r �U Pipe No.: �'� County: Proposed a Design Capacity (MGD): 0� Industrial (% of Flow): Domestic (% of Flow): Oy Receiving Stream: // n i<.��u�GuS (u 2e� Class: Sub -Basin: VAc/�,, O~ Reference USGS Quad: (Please attach) Requestor: �054 k ii J Regional Office (Guideline limitations, if applicable, are to be listed on the back of this form.) Design Temp.: -S OC Drainage Area: 10/4 M, � Avg. Streamflow: 13C� 01.11 7Q10: �•`� CA Winter 7Q10: 30Q2: Location of D.O.minimum (miles below outfall): Slope:. 1-7 +� Velocity (fps): O•5 Kl (base e, per day, 200C): c',.51 K2 (base e, per day, 200C): )y Effluent Characteristics. Monthly Average Comments 5 F - tv 141 "'`5% rn c� U m5� O r" F (�—C/SU, Effluent Monthly Characteristics Average Comments 1 - Original Allocation a Revised Allocation Date(s) of Revision(s) /P� (Please attach previous allocation) red By: �5 hr:r ( 6u'7_ilr,% Reviewed By: Date: 6d- 9 a For Appropriate Dischargers, List Complete Guideline Limitations Below Effluent Monthly Maximum Daily Characteristics Average Average Comments Type of Product Produced Lbs/Day Produced Effluent Guideline Reference f•:EOUEST NO« : 478 K* #KkK**k*****#* *** WASTELOAD ALLOCATION APPROVi1L FORM e. olio FACILITY NAME JUG 4 1%2 TYPE OF WASTE : DOMESTIC WATER QUALITY Dly, COUNTY DAVI REGIONAL OFFICE WINSTON—SALEM REOUESTOR : REGGIE BAIRD RECEIVING STREAM : DUTCHMAi! CR SUBBASIN 4 YAGOS 1010 : 4.4 CFS W7010 : CFS 3002. : CFS DRARdAGE AREA : 104.00 SO.MI. STREAM CLASS :C #********k***** RECOMMENDED EFFLUENT LIMITS WASTEFLOW(S) (MOD) . BOD-5 (MG/L) NH3—N (MG/L) D.D. (MG/L) PH (SU) FECAL COLIFORM (/100ML): TSS (MG/L) : 0.68 24 14 5 6-9 1000 30 FACILITY IS : PROPOSED (� EXISTING (✓) 4EW ( ) LIMITS ARE : REVISION ( ) CONFIRMATION ( ) OF THOSE PREVIOUSLY ISSUED REVIEWED AND RECOMMENDED BY:� MODELER SUPERVISORYMODELING GROUP REGIONAL SUPERVISOR PERMITS MANAGER APPROVED BY : DIVISION DIRECTOR _—DATE . �/,�2/_ ------BATE : -------------- ------ iATE :�A �� ** MODEL SUMMARY DATA **# DISCHARGER MOCKSVILLE DUTCHMAN WWFP RECEIVING STREAM DUTCMAN CR 7010 4.4 CFS DESIGN TEMPERATURE 25 DEGREES C. SURBASIN YAD05 STREAM CLASS: C WINTER 7010 : CFS WASTEFLOW t 0.68 MGD ILENGTHISLOPE I VELOCITY (DEPTH I K1 I Kr I Kn I K2 I Oro I IMILES IFT/MI I FPS I FT I /DAY I/DAY I/DAY I/DAY ICFS/MII ----------------------------------- --------------•----------------------------- I I I I I I I I I I SEGMENT 1 1 6.001 2.701 0.50 1 0.40 1 0.51 1 0.51 1 0.00 1 1.19 1 0.20 I REACH 1 1 1 1 1 1 1 1 1 1 1 -------------------------------------------------------------------------------- ALL RATES ARE AT 25 DEGREES C. *W* MODEL SUMMARY D^TA DISCHARGER RECEIVING STREAM 7010 DESIGN TEMPERATURE MOCKSVILLE DUTCHMAN WWTP 2 DUTCHMAN CR I 4.4 CFS I 25 DEGREES C. SUBBASIN I YAD05 STREAM CLASS: C WINTER 7010 ! CFS WASTEFL.OW : 0.68 MGD ILENGTHISLOPE I VELOCITY (DEPTH I K1 I Kr I Kn I K2 I Oro I (MILES IFT/MI I FPS I FT I /DAY I/DAY I/DAY I/DAY ICFS/MII -------------------------------------------------------------------------------- I I I I 1 I I I I I SEGMENT 1 1 6.001 2.701 0.50 1 O<90 1 0.51 10.51 1 0.00 1 1.19 1 0.20 I REACH 1 I I I I I I I I I I -------------------------------------------------------------------------------- ALL RATES ARE AT 25 DEGREES C. **#* MODEL RESULTS**W DISCHARGER IMOCKSVILLE DUTCHMAN WWTP RECEIVING STREAM :DUTCHMAN CR THE END D.O. IS 4.93 MG/L THE END CBOD IS 9.09 MG/L THE END NBOD IS 0.00 MG/L THE D.O. MIN. OF SEGMENT 1 IS 4.93 MG/I_ THIS MINIMUM IS LOCATED AT SEGMENT MILEROINT 6.8 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 IS 0 MG/L OF NBOD THE REOUIRED EFFLUENT D.O. IS 5 MG/L THE WASTEFLOW ENTERING SEG 1 REACH 1 IS 0.68 MGD A 0 W �� NPDES WASTE LOAD ALLOCATION �/� Facility Name: _1JL17JSS»iIIe- - l7U4c-k✓yr,Y�` Lrce/c k"/ Date: S 8oZ Existing Permit No.: i✓C 6r"� C// Pipe No.County:—ore4,1 Proposed Design Capacity (MGD): /), S Industrial (% of Flow): U Domestic (% of Flow): Receiving Stream: 014+(-in ✓IAG o< `T e121< Class: C- Sub -Basin: 41) Reference USGS Quad: (Please attach) Requestor: ✓� Regional Office//��'t F- (Guideline limitations, if applicable, are to be listed on the back of this form.) Design Temp.: 25 or- Drainage Area: 1OZ4 .vi.l Avg. Streamflow: 7Q10: Winter 7Q10: 30Q2: Location of D.O.minimum (miles below outfall): Slope:. Velocity (fps): n KI (base e, per day, 200C): 0,5 .) K2 (base e, per day, 200C): 1,l9 Effluent Characteristics Monthly Average Comments 30"^ [Effluent I Monthly) (Characteristics Average I Comments Original Allocation Revised Allocation Date(s) of Revision(s) (' I (Please attach previous allocation) /,�epared By: J�h1iI�Y( R.iz, v, Reviewed By: // Date: 57" 1j—� For Appropriate Dischargers, List Complete Guideline limitations Below Effluent Monthly Maximum Daily _ Characteristics Average Average Comments Type of Product Produced Lbs/Day Produced Effluent Guideline Reference a• #461 WASTE LOAD ALLOCATION APPROVAL FORM For Confirmation Only Facility Name: Town of Mocksville WWTP County: - Davie Sub -basin: - - 5 Regional Office: WSRO Requestor: R. Baird Type of Wastewater: Industrial Domestic 100 % If industrial, specify type(s) of industry: Receiving stream:Dutchmans Creek Class: C Other stream(s) affected: Class: 7Q10 flow at point of discharge: 4.4 cfs 30Q2 flow at point of discharge: Natural stream drainage area at discharge point: 104 m'? Recommended Effluent Limitations Monthly Avg. Qw = 0.32 MGD BOD5 30 mg/l TSS = 30 mg/l Fecal Coli = 1000/100 ml pH = 6-9 SU This allocation is: / / Recommended and reviewed by: Head, Techncial Services Reviewed by: Regional Supervisor Permits Manager Approved by: Division Director RECEIVED North Piedmont Regional Office MAY 191982 for a proposed facility for a new (existing) facility a revision of existing limitations a confirmation of existing limitations Date: Date: $ Date: Date: Date: