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Home My WebLink AboutNC0020401_WASTELOAD ALLOCATION_19840127MP®ES DOCUMENT SCAMMINO COVER SHEET NPDES Permit: NCO020401 Hickory - Northeast WWTP Document Type: Permit Issuance Wasteload Allocation Authorization to Construct (AtC) Permit Modification Speculative Limits 201 Facilities Plan Instream Assessment (67B) Environmental Assessment (EA) Permit History Document Date: January 27, 1984 Z`his clop um east is px-ia:tecl as vaxxl a paper -ignore any coateszt 4>3x the reirex ae side 0 0 W m a M M Xw S Facility Name:L�`-� NPDES WASTE LOAD ALLOCATION Existing � �c�[, �� 1 Permit No.:��CJ`Q.1 Pipe No. Proposed Engineer Date Rec. # County: Date: Z S + Design Capacity (MGD): ��,� Industrial (% of Flow): Domestic (% of Flow): t O1.`L„ { Receiving Stream: (-A Class: A-74 a Sub -Basin: Reference USGS Quad: (Please attach) Requestor: u- L+;4S._ - Regional Office .� (Guideline limitations, if applicable, are to be listed on the back of this form.) Design Temp.: Drainage Area: Avg. Streamflow:_ 7Q10:_ .Winter 7Q10: - -. 30Q2: Location of D.O.minimum (miles below outfall): .. d slep z Velocity (fps): — Kl (base e, per day, 200C): c K2 (base e, per day, 200C):e - 1 G�1_�l1S Effluent Characteristics Monthly Average Comments �� 3N l4 �4 Q Zoe) te0 wQ Original Allocation Revised Allocation E Confirmation ED Effluent Characteristics Monthly Average Comments S Date(s) of Revision(s) (Please attach previous allocation) Prepared By: 0�- �-X� / • s Reviewed By: Date: ]� 'v / ' ~ ^ REQUEST NO. 780 ~ ° WASTELOAD ALLOCATION APPROVAL FORM ********************* FACILITY NAME HICKORY NE WWTP TYPE OF WASTE DOMESTIC COUNTY CATAWBA REGIONAL OFFICE MOORESVILLE RECEIVING STREAM LAKE HICKORY 7010 : CFS W7Q10 1 DRAINAGE AREA 5 SQ^MI. REQUESTOR : SUBBASIN ! CFS 3002 � STREAM CLASS �� L /� �� K �� n K� K� �� U � U� �� (A-N �w�w� �� WgER NAUTY SWT}S DAVE ADKINS 030832 :AII,B CFS ************************ RECOMMENDED EFFLUENT LIMITS v� WASTEFLOW(S) (MGD) 5 5 LAKE MODEL USED. LIMITS OF BOD-5 (MG/L) 22 30 BOD=14, NH3N=20 ALSO POSSIBLE NH3-N (MG/L) 18 FOR SUMMER, CURRENT LIMITS OF D.D. (MG/L) 5 5 13,4^ BIOASSAY INDICATED NO PH (SU) 6-9 6-9 TOXICITY. A FIELD STUDY HAS FECAL (/100ML): 200 200 BEEN PROPOSED TO HELP IN TSS JIFORM (MG/L) 30 30 REGULATING DISCHARGE AND TO � IMPROVE CURRENT LAKE WLA �� pvv^v MODELING, THIS STUDY COULD � CHANGE THESE LIMITS�hj��* �� »m ��;/. ��+ «°��.`�.'��4w�/ -��^�� -+�4- s-i^"&^ «��/?T, --- ~ ******************************************************************************** FACILITY IS PROPOSED ( > EXISTING (� ) NEW ( ) LIMITS ARE � REVISION �� (p , CONFIRMATION ( ) OF THOSE PREVIOUSLY ISSUED REVIEWED AND RECOMMENDED BY: MODELER SUPERVISOR,MODELIN8 GROUP REGIONAL SUPERVISOR PERMITS MANAGER DATE �- - A&VA14DATE :-#Ayk]'44 [_ --DATE --DATE �-��4--i/- / REQUEST NO.: 780 MODELER - RCD FACILITY NAME HICKORY NE MkiTP TYPE OF NASTE DOMESTIC STATUS EXISTING RECEIVING STREAM.- LAKE HICKORY STREAM CLASS A-11 SUBBASIN 03c)193 2- 030,932 COUNTY ; CA7AjWBA DRAINAGE AREA REGIONAL.OFFICE : MOORESVILLE 7010 (CFS) REOUESTOR ; LAVE ADKINS HINTER 7010 (CFS) DATE OF REQUEST ; 12112183 .3002 (CFS) RECOMMENDED EFFLUENT LIMITS SUMMER HINTER NASTEFLON (HGD) 5-DAY SOD 01GIL) is 30 ZL ib AMMONIA NITROGEN 0,161L) 7 14 DISSOLVED OXYGEN (l-161L) 5 5 T S S (•!,161L) 30 .30 at FECAL COLIFORM (#/100 ML) 200 200 pH (STANDARD UNITS) 6-9 6-9 COMMENT-S LAKE MODEL USED, CURRENT LIMITS N 1430 q BIOASSAY INDICATED NO TOXICITY. �00 REVIEWED AND APPROVED BY f MODELER_ '-�GM W. C (Zj DATE-1Z44.gjs-3- MODELING GROUP LEADER DATE REGIONAL SUPERVISOR DATE ---------------------- ---------- PERMITS & ENGINEERING DATE z [. °Lr3 (_I/6-) � T - ,---------- --- ---- - -------d--- - __ _ - N3r� -_- 22.G 61SCHhRGER NAME OF LAKE DEPTH WIDTH FRESHWATER INFLOW WASTEWATER FLOW ULT. $OD OF WASTE MAX TIDAL VELOCITY CROSS-SECTION AREA ADVECTIVE VEL. DISPERSION K1 K2 HICKORY NE WWTP HICKORY 24 * 60 FEET 500.00 FEET 0.80 CFS 46.00 MG/L 0.00 KNOTS '12300.00 SO4FT. 0.01 MI/DAY 0.01 SQ.MI./DAY 0.30 PER DAY 0.31 PER DAY BOIL AT OUTFALL = 4.32573241609 MG/L. I.O. AT OUTFALL = 4.91171568226 MG/L MILEPOINT MILEPOINT 0.00 0.10 0.20 0.30 0.40 0.50 0.60 UPSTREAM BOTH 4.33 UPSTREAM D.O. 4.91 DOWNSTREAM BOD DOWNSTREAM ISO 4.33 2.64 1.61 0.98 0.60 0.37 O! 22 4.91 5.03 5.37 5.75 6.08 6.35 6.5i4 THE WASTELOAD ALLOCATION FOR HICKORY NE WWTP IS 46 MG/L e , DISCHARGER NAME OF LAKE DEPTH WIDTH FRESHWATER INFLOW WASTEWATER FLOW ULT. POD OF WASTE MAX TIDAL VELOCITY CROSS-SECTION AREA ADVFCTIVF.. VFL. DISPERSION KI K2 : HICKORY NE WWTP HICKORY 24.60 FEET ; 500.00 FEET 0.80 CFS 5.00 MGD 45 * 00 MG/'�L 0.00 KNOTS :12300.00 SQ.FT. 0.01 MI/DAY 0.01 SQ. MI . /DAY 0.24 PER CLAY 0.28 PER DAY DOLT AT OUTFALL = 4.7253 5t84249 MG/L. B.O. AT OUTFALL.. = 4.92181214099 MG/L MILEFOINT MILEPOINT 0.00 0.00 0.10 0.20 0.30 0.40 0.50 0.60 UPSTREAM DOD 4.73 UPSTREAM D.O. 4.92 DOWNSTREAM POD DOWNSTREAM GO 4.73 3.05 1.97 1.28 0.83 0.53 0.34 4.92 5.01 5.31 5.65 5.97 6.24 6.45 THE WASTELOAD ALLOCATION FOR HICKORY NE WWTP IS 45 MG/L DISCHARGER NAME OF LAKE DEPTH WIDTH FRESHWATER INFLOW WASTEWATER FLOW ULT. BOD OF WASTE MAX TIDAL VELOCITY CROSS-SECTION AREA ADVECTIVE VEL. DISPERSION K1 K2 HICKORY NE WWTF HICKORY ' I 24.60 FEET 500.00 FEET i 0.80 CFS 5.00 MGD 46.00 MG/L 0.00 KNITS :12300.00 SCE+FT. 0.01 MI/DAY 0.01 SQ.MI./DAY 0.30 PER DAY 0.31 PER DAY ROD AT OUTFALL = 4.32573241609 MG/L, D.O. AT OUTFALL = 4.91171568226 MG/L MILEFOINT MILEPOINT 0.00 0.00 0.10 0.20 0.30 0.40 0.50 0.60 UPSTREAM ROD 4.33 UPSTREAM D.O. 4.91 DOWNSTREAM ROD DOWNSTREAM CEO 4.33 2*64 1.61 0.98 0.60 0.37 0.22 4.91 .03 5.37 5.75 6.08 6.35 6.54 THE-WASTELOAD ALLOCATION FOR HICKORY NE WWTF IS 46 MG/L DISCHARGER NAME OF LAKE DEPTH WIDTH FRESHWATER INFLOW WASTEWATER FLOW ULT. ROD OF WASTE MAX TIDAL VELOCITY CROSS-SECTION AREA ADVECTIVE VEL, DISPERSION KI K2 HICKORY NE WWTF HICKORY 24.60 FEET 500.00 FEET 0.80 CFS 5.00 MOD i 132.00 MG/L 2 0.00 KNOTS :12300.00 SQ.FT. 0.01 MI/DAY I 0.10 SQ.M?./DAY 0.30 PER CLAY 0.31 PER DAY BOD AT OUTFALK = 3.9328.2330205 MG/L. D.O. AT OUTFALL = 5.08343805696 MC/L MILEPOINT MILEPOINT 0.00 0.00 0.10 0.20 0.30 0.40 0.50 0.60 UPSTREAM BOD 3.93 UPSTREAM C.O. 5.08 DOWNSTREAM BOO DOWNSTREAM DO 3.93 3.33 2.81 2.38 '.01 1..70 1.44 5.08 5.10 5.16 5.24 5.34 5.46 5.58 THE-WASTELOAD ALLOCATION FOR HICKORY NE WWTF' IS 132 MG/L r DISCHARGER NAME OF LAKE DEPTH WIDTH FRESHWATER INFLOW WASTEWATER FLOW LILT. ROD OF WASTE MAX T.T.DAL VELOCITY CROSS-SECTION! AREA ADVECTIVE VEL. DISPERSION K1 K2) HICKORY NE: WWTP « KICKORY 12.30 FEET 500.00 FEET « 0.80 CFS 5.00 MGD « 66.00 MG/L 0.00 KNITS 61 50.00 SQ.FT. 0.02 MUDAY 0.1.0 SC2.NI./DAY « 0.30 PER DAY 0.31 PER DAY ROD AT OUTFALL = 3.93261647773 MG/L. D.O. AT OUTFALL = 5.0695621.1.336 MG/L MILEPOINT MIL..EPOINT 0.00 0.00 0.10 0.20 0.30 0.40 0.50 0.60 UPSTREAM GOOD 3.93 UPSTREAM D+O. .09 DOWNSTREAM POD DOWNSTREAM DO 3.93 3.34 2.54 .42 2.06 t.75 1.49 5.09 5.09 5.14 5.22 5.31 Fj*42 5.5r3 THE WASTELOAD ALLOCATION FOR HTUORY NE: WWTP IS 66 MG/L 1 r DISCHARGER NAME OF LAKE DEPTH WIDTH FRESHWATER INFLOW WASTEWATER FLOW ULT, BOD OF WASTE MAX TIDAK VELOCITY GROSS -SECTION AREA ADVECTIVE VEL. DISPERSION K1 K2 HICKORY NE WWTF' HICKORY 12.30 FEET 300.00 FEET 0.80 CFS 5600 MUD 24.00 MG/L 0.00 KNO15 ; 6150.00 SQ.FT. 0.02 MT/DAY 0.01 SQ*mI./DAY 0.30 PER DAY 0.31 PER DAY BOD AT OUTFALL = 4.461.47117581 MG/L. T.O. AT OUTFALL = 4.911.41864002 M6/L MILEPOINT MILEPOINT 0.00 0.00 0.10 0.20 0.30 0.40 0.50 0.60 UPSTREAM BOD 4.46 UPSTREAM D * O + 4.91 DOWNSTREAM BOD DOWNSTREAM EEO 4.46 ?.86 1.83 1..17 0.75 0.48 0.31 4.91 4.92 5.19 5. t4 5.88 6.16 6.39 THEVASTELOAD ALLOCATION FOR HICKORY NE WWTF IS 24 MG/L IiISCHARGER NAME OF LAKE DEPTH WIDTH FRESHWATER INFLOW WASTEWATER FLOW ULT. DOD OF WASTE MAX TIDAL VELOCITY CROSS-SECTION AREA ADVECTIVE VFL. DISPERSION KI K2 HICKORY NE WWTF' HICKORY 12.30 FEET : 500.00 FEET 0.80 CFS 5.00 MGIi : 70.00 MC/L 0.00 KNOTS : 6150.00 SQ.FT. 0.02 MI/DAY 0.1.0 SQ.MT../DAY : 0.24 PER CLAY 0.28 PER DAY POD AT OUTFALL = 4.65993988402 MG/L. D.O. AT OUTFALL = 4.9358768251.1. MG/L MILEPO.INT MILF..POINT mmmmololl 0.00 0.10 0.20 0.30 0.40 0.50 0.60 UPSTREAM ROD 4.66 UPSTREAM 0 * 0. 4.94 DOWNSTREAM ROD DOWNSTREAM DO 4.66 4.04 3.49 3.03 2.62 7.27 1.96 4.94 4.94 4.98 5.05 5.14 5.24 5.35 THE WASTELOAD ALLOCATION! FOR HICKORY NF WWTF' 15 70 MG/L. i I DISCHARGER NAME OF LAKE DEPTH WIli TH FRESHWATER INFLOW WASTEWATER FI...OW ULT. BOD OF WASTE MAX TIDAL VELOCITY CROSS-SECTION AREA ADVFCTIVF VFL. DISPERSION K1 K2 HICKORY NE WWTF' HICKORY 12.30 FFFT 500.00 FEET 6.80 CFS 5.00 MGII 23.00 MG/L 0.00 KNOTS 6150.00 SQ.FT. 0.02 MUDAY 0,01. SQ+Ml*/IiAY 0.24 PER DAY 0.28 PFR DAY BOD AT OUTFALL = 4.75748841823 MC3/k_. D.O, AT OUTFALL = 4#979631.71.304 MG/L. MII..EPOINT MILEPOINT 0.00 0.00 0.10 0.20 0.30 0,40 0.50 0,60 UPSTREAM ROIL 4.76 UPSTREAM P.O. 4.98 DOWNSTREAM ROD DOWNSTREAM DO 4.76 3,22 2.18 1.48 1.00 0,68 0.46 4.98 4.96 5.17 ;.48 5.78 6.05 6.?8 THE WASTELOAD ALLOCATION FOR HICKORY NF.'. WWTF' IS 23 MG/L