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Home My WebLink AboutNC0039331_Wasteload Allocation_19860404Facility Name: NPDES WASTE LOAD ALLOCATION Ehineer I udLe net-.. Date Permit No.: / C7Q�l Pipe No.: �� County: _ Cam'/��oei�" Design Capacity (MGD) : , 69&1 % r Industrial (% of Flow) : Domestic (% of Flow) : Receiving Stream: y CKe� Class: C� Sub -Basin: 3 - 0 (o - ! Z Reference USGS Quad: (Please attach) Requestor: Lf/ Regional Off ict (Guideline limitations, if applicable, are to be listed on the back of this form.) 0 Design 71emp.: Drainage Area (mil):_ n. Avg_ Streamf low (cfs): 0 9 7Q10 (cfs) C) Winter 7Q10 (cfs) O 30Q2 (cfs) Location of D.O. minimum (miles below outfall) : _ 2--) Slope (fpm) 73 Ve loci ty (fps) : Kl ( base e , per day) : __/.—�K2 ( base e , c>er day) : -8y Effluent Characteristics Monthly Average Comments 30 L�020 ICJ (p 7,55 il) 90 1. / a vac JaH C60 Effluent Characteristics .'ontnly I_verage Comments Q0 - 5 U 10 U or a O Comments: Rev' n �/ Pre By Reviewed By: L4Date: Request No. : 2560 --------------------- WASTELOAD ALLOCATION APPPOVAI OWED ------------- &�� ,~=xv = / �/u� Facility Name � BONLEE ELEMENTARY SCHOOL Type of Waste DOMESTIC �'iALE/C4 PcTONAL��c!p� Status EXISTING Receiving Stream Stream UT BEAR CREEK Stream Class C Subbasin 030612 County CHATHAM Drainage Area (sq mi) 0.1 Regional Office AAO 7A10 (cfs) O Aequestor MACK WICCINS Winter 7A10 (cfs) O Date of Request 3/21/86 3042 (cfs) � Quad E21NW Average Flow (cfs) .09 ------------------------- RECOMMENDED EFFLUENT LIMITS ---------------------------- SUMMER WINTER Wasteflow (mgd) .007 .007 5-Day BOO (mg/1) 15 is Ammonia Nitrogen (mg/1) 4 6 Dissolved Oxygen (mg/1) 6 6 TSS <mg/l) 30 30 Fecal Coliform (*/100ml): 1000 1000 PH (SU) ---------------------------------------------- 6-9 6-9 --........................ .... ............ .... ........ ........ .... .... .... ............ ... ... .... ............... ........ - COMMENTS ----------------------------------- AEC[MMEND PIPING TO BEAR CREEK WHERE THE DRAINAGE AREA AND AVERAGE FLOW ARE LARGER AND CAN BETTER ASSIMILATE THE WASTE. ........ ............ ........ .... ............ ................ .................... .... ............ ........ ........ ............ ........ ... ... ... .... .... .................................................................... ................... .... ........ .... ................................................ -- Recommended by Date.=~ Reviewed by: Tech. Support Supervisor Date _ Regional Superviso __ Da�e_�j�� Permits & Engineering__ _____ oa�e_ __ oo9 m5 c� c OCO Q�1 '�o ---- -------- � SLLO -- ------ Off- I � 5- - - -- - - - - - - - - -- - - -- --- -- ------------- — - ��--- - --ins -` -C3 ��,�.• i o(_ ; �5 /r5 tea. � o i 8• `d3 80 -- - - - � �v � � ^ � aA = I • to 65 _ - - _ - ---- -- -- QA-3,3aCA6 05 "Sc G� ---D7c10_=O (2 Fogy= o- 90 00 - C f30p_= "y . . . .. .� . . , .O' --------M -- DEL RESULTS ---------- 'DISC'AQCEA � 'BONLI�KV ELEMEMTAAY SCHOOL RECEIVING STREAM UT BEAR CREEK ---------------------------------------------------------------------- THE END D.O. IS 6.37 MC/� , � � ---------------------------------------------------------_---------- THE END CBOD IS 13.37 MC/l .... .... .... ; ... .... .... .... .... .... .... I ............ ........................ ........ ................ ........ ............................................................ �� THE .... ��.... ��.... END NBOD IS .... 0.00 MC/L � ---------------------------------------------------------------------- THE D.O. MIN. OF SEGMENT 1 IS 5.06 MC/L THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 0.30 WHICH IS LOCATED IN REACH NUMBER 1 THE WLA FOR SEGMENT 1 REACH 1 IS 31 MC/L OF CBOD THE WLA FOR SEGMENT 1 REACH 1 IS O MC/L OF NBOD THE REWIRED EFFLUENT D.O. IS 6 MC/L THE WASTEFLOW ENTERING SEC 1 REACH 1 IS 7.000001E-03 MCD MIC)lalc:P... ':i'(.Ji" K()r:Y 1:)F1-Tn Discharger Receiving Stream 7 Q :!. 0 Design Temperature Ii ONL. E E: I I...ti:a°ili M TARY SCHOOL 'ii►.sblaas:►i n 0:30612 UT Ii;l:i:AR CREEK Stream C la:3.ssm : C', Winter 7Q10 1LENGTHISLOPE 1 VELOCITY !DEPTH 1 K1 1 Kl I K2 1 K2 1 KN 1 KN 1 KNR 1 KNR 1 1 mile !ft/mi 1 fps 1 ft 1 /day 1 @200 1 /day 1 @200 1 Iday 1 @200 1 Iday 1 @200 1 , , , , , , , , , , , , , Segment 1 1 1.101 47.301 0.100 1 0.09 1 1.25 1 0.99 1 9.49 1 8.511 0.00 1 0.00 1 0.00 1 0.00 1 Reach 1 1 I I I 1 I ! ! I ! 1 1 1 WWW INPUT DATA SUMMARY *** ! Flow ! CHO 1 NBDD I D.D. 1 1 cfs 1 mg/1 1 og/1 1 og/l 1 --------------------------------------------------------- Segment 1 Reach 1 1 1 ! 1 I Waste 1 0.011 ! 31.000 1 0.000 ! 6.000 I Headwaters! 0.000 1 0.000 1 0.000 1 0.000 ! Tributary 1 0.000 1 0.000 1 0.000 1 0.000 1 is Runoff 1 0.000 1 0.000 1 0.000 1 0.000 1 * Runoff flow is in cfs/mile � ................ ................ ....... MODEL RESULTS ---------- DISCHAACEA BEONLEE ELEMENTARY SCHOOL RECEIVING STREAM UT BEAR CREEK ---------------------------------------------------------------------- THE END D.O. IS 7.91 MC/L ---------------------------------------------------------------------- THE END CBOD IS 11.95 MC/L ---------------------------------------------------------------------' THE END NBOD IS 0.00 MC/I' ---------------------------------------------------------------------- THE D.O. MIN. OF SEGMENT 1 IS 5.99 MP/L THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 0.10 WHICH IS LOCATED IN REACH NUMBER :1. THE WLA FOR SEGMENT I REACH 1 IS 42 MC/L OF CBOD THE WLA FOR SEGMENT 1 REACH 1 IS O MC/L OF NBOD THE REQUIRED EFFLUENT D.O. IS 6 MG/L ' THE WASTEFLOW ENTERING SEC 1 PEACH 1 IS 7.000001E-03 ^7 MCI:) ---------------------------------------------------------------------- THE D.O. MIN. OF SEGMENT 2 IS 5.86 MC/L THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 0.15 . WHICH IS LOCATED IN REACH NUMBER 1 THE WLA FOR SEGMENT 2 REACH 1 IS 42 MQ/L OF CBOD THE WLA FOR SEGMENT 2 REACH 1 IS O MC/L OF NBOD THE REQUIRED EFFLUENT D.O. IS 6 MC/L ' 6"` �A» THE WASTEFLOW ENTERING SEC 2 REACH 1 IS .00O45 MCD-7 ---------------------------------------------------------------------- THE D.O. MIN. OF SEGMENT 3 IS 5.02 MC/L THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 1.44 WHICH IS LOCATED IN REACH NUMBER 2 THE WLA FOR SEGMENT 3 REACH 1 IS 0 MC/L OF CBOD THE WLA FOR SEGMENT 3 REACH I IS O MC/L OF NBOD THE REQUIRED EFFLUENT D.O. IS O MC/L THE WASTEFLOW ENTERING SEC 3 REACH 1 IS 0 MCD THE WLA FOR SEGMENT 3 REACH 2 IS 0 Mo/L OF CBOD THE WLA FOR SEGMENT 3 REACH 2 IS O MC/L OF NBOD THE REQUIRED EFFLUENT D.O. IS O MG/L THE WASTEFLOW ENTERING SEC 3 REACH 2 IS O MCD THE WLA FOR SEGMENT 3 REACH 3 IS O MC/L OF CBOD THE WLA FOR SEGMENT 3 REACH 3 IS O MG/L OF NBOD THE REQUIRED EFFLUENT D.O. IS 0 MC/L THE WASTEFLOW ENTERING SEC 3 REACH 3 IS 0 MGD MC)I:)1:.: 1 '.:il.!("i(- AI:?Y I:)(1'T'r.) ►::il::.(.1P`lI...I::.I::. I::.I...I::.i°il::. !'f(tl•.`( '.:,(.:I1(.)(.)I... !:11.11:71:}ii3.!ii:l.lt 0::)06:1.2 (':I.i!3.!!3!a : [., '7'010 'T'(.•:? In I:) f,++;: I'` ii3. t t.t I" !LENGTHISLOPE 1 VELOCITY (DEPTH 1 K1 1 K1 1 K2 1 K2 1 KN 1 KN 1 KHR 1 KNR ! 1 mile lft/mi I fps 1 ft 1 /day 1 @200 1 /day 1 @200 1 /day 1 @200 1 (day 1 @200 1 Segment 1 1 1.101 47.901 0.100 1 0.09 1 0.79 1 0.99 1 7.64 1 8.511 0.00 1 0.00 i 0.00 i 0.00 I Reach 1 i i I i i i 1 i i I i 1 i ----------------------------------------------------------------------------------------------------- Segment 2 1 0.311 42.00i 0.100 1 0.09 1 0.76 1 0.95 1 6.78 1 7.561 0.00 1 0.00 1 0.00 1 0.00 1 Reach 1 i 1 i i i 1 I i i 1 i 1 I ----------------------------------------------------------------------------------------------------- Segment 3 ! 0.451 15.501 0.100 1 0.09 1 0.54 1 0.68 1 2.50 1 2.791 0.00 1 0.00 1 0.00 1 0.00 1 Reach 1 i i i i i 1 I i i 1 i i ! ----------------------------------------------------------------------------------------------------- Segment 3 1 1.001 9.001 0.100 1 0.09 1 0.47 1 0.59 1 1.45 1 1.621 0.00 1 0.00 1 0.00 1 0.00 1 Reach 2 i i 1 i i i i 1 i I 1 I I ----------------------------------------------------------------------------------------------------- Segment 3 1 0.901 27.801 0.100 i 0.09 1 0.65 10.82 1 4.49 1 5.001 0.00 1 0.00 1 0.00 1 0.00 1 Reach 3 i I i 1 i ! i i i I i i i ;>{;�� :I:i�r��./'r' I:)(}'rn �:il.li•'iT'iFll=;�r ��:t< Flow 1 CBOD 1 NBOD 1 D.D. 1 cfs 1 ®g/1 ! mg/l 1 ®g/l 1 Segment 1 Reach 1 1 1 i i i Waste i 0.011 1 42.000 i 0.000 i 6.000 1 Headwaters! 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 s Runoff 1 0.000 1 0.000 1 0.000 1 0.000 1 --------------------------------------------------------- Segment 2 Reach 1 1 i i i i Waste 1 0.001 1 42.000 1 0.000 1 6.000 1 Headwaters,' 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 ! 0.000 1 --------------------------------------------------------- Segment 3 Reach 1 1 i i I i Waste i 0.000 1 0.000 i 0.000 i 0.000 i a _ irinutary ; u.uuu ; u.uuu u.uuu s u.uuu 'Runoff 1 0.000 1 0.000 1 6.004 '0.000 1 Segment 3 Reach 2 1 1 11 It 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 1 0.000 1 0.000 1 --------------------------------------------------------- Segment 3 Reach 3 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 1 0.000 1 0.000 1 * Runoff flaw is in cfs/pile ' ---------- �ODEL AESULT� .... .... .... .... .... .... .... .... .... .... DYSCAAQCEA 13,014LEE ELEMENTARY SCHOOL RECEIVING STREAM UT BEAR CREEK ---------------------------------------------------'--------------'--- THE END D.O. IS 5.10 MC/L ---------------------------------------------------------------------- THE END CBOD IS 7.08 MC/L ---------------------------------------------------------------------- THE END NBOD IS 0.00 MG/i' ---------------------------------------------------------------'------ THE D.O. MIN. OF SEGMENT 1 IS 5.06 MC/I THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 0.30 WHICH IS LOCATED IN PEACH NUMBER 1 THE WLA FOR SEGMENT I REACH 1 IS 31 MC/L OF CBOD THE WLA FOR SEGMENT 1 REACH 1 IS 0 MC/L OF NBOD THE REQUIRED EFFLUENT D.O. IS 6 MG/L THE WASTER -OW ENTERING SEC 1 REACH 1 IS 7.000001E ------------------------------------------------------ THE D.O. MIN. OF SEGMENT 2 IS 4.96 MG/1 THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 0.30 WHICH IS LOCATED IN REACH NUMBER 1 03 MCD .......................................................... THE WLA FOR SEGMENT 2 PEACH 1 IS 30 MC/L OF CBOD THE WLA FOP SEGMENT 2 PEACH 1 IS 0 MC/L OF NBOD THE REQUIRED EFFLUENT D.O. IS 6 MC/L ' THE WASTEFLOW ENTERING SEC 2 REACH 1 IS O0O'15 MCD ' --------------------------------------------------------------------- THE D.O. MIN. OF SEGMENT 3 IS 5.03 MC/L THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 1.14 WHICH IS LOCATED IN REACH NUMBER 2 THE WLA FOR SEGMENT 3 PEACH 1 IS 0 MC/i' OF CBOD THE WLA FOR SEGMENT 3 REACH 1 IS 0 MC/L OF NBOD THE REQUIRED EFFLUENT D.O. IS 0 MC/I THE WASTEFLOW ENTERING SEC 3 REACH 1 IS O MGD THE WLA FOR SEGMENT 3 PEACH 2 IS 0 MC/L OF CBOD THE WLA FOR SEGMENT 3 REACH 2 IS 0 MC/L OF NBOD THE nsx\uznso EFFLUENT D.O. IS O MC/L THE WASTEFLOW ENTERING SEC 3 *PEACH 2 IS 0 MCD ON) 1:7 r::1!> :i. c� rl 'T' r.•:? nt 1:7 r::•t r• is ?, t.t r` r:' �:If:l� • P':(:Ii.`71�::1:.. !:i'l.Jl"iP'P(lf�:`( I:)ft"T'Fi %N:ic:K I fli`lL..I:::f:: f:::I...Gia✓ira`!'r(tf•:Y 5i(::II(:)C.11... (.11:)1:)ii3.1:;J.1-1 0:i306:1.2 C, ;:10(l2 1LEHGTHISLOPE 1 VELOCITY :DEPTH 1 K1 1 K1 1 K2 1 K2 1 KH 1 MN 1 KNR 1 KNR 1 1 mile lft/ai 1 fps : It 1 /day 1 @200 1 /day 1 @200 1 !day 1 @200 1 Iday 1 @200 1 , Segment 1 1 1.101 47.301 0.100 1 0.09 1 1.25 1 0.99 : 9.49 1 8.511 0.00 1 0.00 1 0.00 1 0.00 1 Reach i I I I 1 : 1 ! I ! 1 1 I ! Segment 2 1 0.31: 42.001 0.100 1 0.09 1 1.20 1 0.95 1 8.43 1 7.561 0.00 1 0.00 ! 0.00 1 0.00 1 Reach 1 ' , , , , , , , , , , , , , , , , Segment 9 1 0.451 15.501, 0.100 1 0.09 11 0.86 1 0.60 1 3.11 I 2.791 0.00 1 0.00 1 0.00 10.00 1 Reach 1 ! 1 : : 1 : 1 1 ! : I , , , , , , , , , , , , , , Segment 3 : 1.001 9.001 0.100 1 0.09 1 0.74 1 0.59 1 1.81 1 1.621 0.00 1 0.00 1 0.00 1 0.00 1 Reach 2 : : 1 1 1 1 : 1 ! : 1 1 : *** la(-)'T"r•'t 151.Ji"SM01-4Y ***. 1 flow 1 CBOD 1 NBOD 1 D.O. 1 1 cfs 1 Igll 1 mgll 1 agll 1 Segment 1 Reach 1 1 ! ! 1 ! Waste ! 0.011 ! 31.000 1 0.000 1 6.000 : Headwaters! 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 : 0.000 1 0.000 : 0.000 1 0.000 1 Segment 2 Reach 1 1 I : : : Waste : 0.001 ! 80.000 : 0.000 1 6.000 ! Headwaters! 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 9 Reach 1 1 I ! 1 1 Waste 1 0.000 1 0.000 : 0.000 1 0.000 1 Headwaters! 0.000 1 0.000 1 0.000 1 0.000 : 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 3 Reach 2 1 ! ! 1 ! Waste ! 0.000 : 0.000 : 0.000 ! 0.000 1 Tributary 1 0.000 1 0.000 1 0.000 1 0.000 1 .... .... .... .... .... .... .... .... .... .... MODEL RESULTS ------------- DISCHARGER BONLEE ELEMEMTAAY SCH001 RECEIVING STREAM UT BEAR CREEK --------------------------------------------------------`------------- THE END D.O. IS 6.35 MG/L ---------------------------------------------------------------------- THE END CBOD IS 38.50 MC/L ---------------'-----------'------------------------------'----------- THE END NBOD IS 0.00 MC/i' ---------------------------------------------------------------------- THE D.O. MIN. OF SEGMENT 1 IS 5.09 MC/L THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 0.30 WHICH IS LOCATED IN REACH NUMBER .1. THE WLA FOR SEGMENT 1 REACH 1 IS 57 MC/L OF CBOD THE WLA FOR SEGMENT 1 PEACH 1 IS O MC/L OF NBOD THE REQUIRED EFFLUENT D.O. IS 6 MQ/L THE WASTEFLOW ENTERING SEC 1 REACH 1 IS 7.000001E-03 MCD ) .... .... .... —.... .... .... .... .... .... MODEL RESULTS -------- DISCHAAGEQ BEONLEE ELEMENTARY SCHOOL RECEIVING STREAM UT BEAR CREEK THE END D.O. IS 4.93 MC/L ��. THE END CBOD IS 29 13 MC/I ... .... .... .... THE .... .... .... .... END .... .... —.................... NBOD ........................ IS 0.00 ------------------------ MC/L .... .... ............ THE ��—' .... .... ................ D O D.O. .................... MIN � ��—� ........ OF — ............ ................ SEGMENT ---'— ........................ ................................ .... .... ............ .... 1 IS 5�09 M�/L � — -- — �� -----------7r--__ .... .... .... .... .... .... ... _ ` �o —r^�� ' ` THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 0.30 [^Cl/�/w�"� WHICH IS LOCATED IN PEACH NUMBER 1 THE WLA FOR SEGMENT 1 REACH 1 IS 57 MC/i' OF CBOD THE WLA FOR SEGMENT 1 PEACH 1 IS 0 MC/L OF NBOD U — THE REQUIRED EFFLUENT D.O. IS 6 MG/L THE WASTEFLOW ENTERING SEC 1 REACH 1 IS 7.000001E-08 MCD .... .... .... .... —.... .... .... .... .... .... .... .... .... .... —.... .... .... .... .... .... .... .... .... .... .... .... .... ----------------------------------------- � THE D.O. MIN. OF SEGMENT 2 IS 5.86 MC/L THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 0.15 WHICH IS LOCATED IN PEACH NUMBER 1 THE WLA FOR SEGMENT 2 REACH 1 IS 42 MC/L OF CBOD THE WLA FOR SEGMENT 2 REACH 1 IS O MC/L OF NBOD THE REQUIRED EFFLUENT D.O. IS 6 MC/L THE WASTEFLOW ENTERING SEC 2 PEACH 1 IS .00045 MCD ---------------------------------------------------------------------- THE D.O. MIN. OF SEGMENT 3 IS 0.00 MC/L THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 0.44 WHICH IS LOCATED IN PEACH NUMBER 1 THE WLA FOR SEGMENT 3 REACH I IS 0 MC/L OF CBOD THE WLA FOR SEGMENT @ REACH 1 IS O MC/L OF NBOD THE REQUIRED EFFLUENT D.O. IS 0 MC/L THE WASTEFLOW ENTERING SE(: 3 REACH 1 IS 0 MCD THE WLA FOP SEGMENT 3 REACH 2 IS O MC/L OF CBOD THE WLA FOR SEGMENT 3 PEACH 2 IS O MC/L OF NBOD THE REQUIRED EFFLUENT D.O. IS 0 MC/L THE WASTEFLOW ENTERING SEC 3 REACH 2 IS 0 MCD THE WLA FOR SEGMENT 3 REACH 3 IS O MC/L OF CBOD THE WLA FOR SEGMENT 3 REACH 3 IS 0 MC/L OF NBOD THE REQUIRED EFFLUENT D.O. IS 0 MC/L THE WASTEFLOW ENTERING SEC 3 REACH 8 IS 0 MCD