HomeMy WebLinkAboutNC0057151_Wasteload Allocation_19830909Facility Name:
Existing Q
Proposed Q
NPDES WASTE LOAD A
Engineer Date Rec. #
1�1L `�--i2
Date: -/ f?
Permit No. /vGOO S� lr� Pipe No. 00 / County: HA)Sop)
Design Capacity (MGD): o• 4 Z.r Industrial (% of
Receiving Stream: r-N 4bole [ CreeM
Reference USGS Quad:
(Please attach)
Flow) : Domestic (% of Flow) :
Class: Sub -Basin:
Requestor:Avc,ou% Regional Office Aa��nA
(Guideline limitations, if applicable, are to be listed on the back of this form.)
Design Temp.: ? C Drainage Area: �� � Z Avg. Streamflow: CA
7Q10: .(O 0-4 Winter 7Q10: 30Q2:
.«:
0 Location of D.O.minimum (miles below outfall): Slope:.. A W1
E Velocity (fps) •194 Kl (base e, per day, 2,SoC) : �� K2 (base e, per day, 2joC) : 3�'' ��
0
M
W
s
ca
Effluent
Characteristics
-Monthly
Average
Comments
�Q
- 5
o��
(bUp
pp w�Q
su
Effluent Monthly
Characteristics Average Comments
Original Allocation
Revised Allocation Q Date(s) of Revision(s)
(Yj (Please attach previous allocation)
Qo Confirmation
I
Or
d` Prepared By: Reviewed By: Date: � g-93
^
. , REQUEST NO. � 676
�
********************* WASTELOAD ALLOCATION APPROVAL FORM
FACILITY NAME
TYPE OF WASTE
COUNTY
REGIONAL OFFICE
RECEIVING STREAM
7010 : .63 CFS
DRAINAGE AREA
� TOWN OF MARS HILL
� DOMESTIC
� MADISON
� ASHEVILLE
� GABRIEL CREEK
W7Q1O :
1 5^1 SQ~MI,
REQUESTOR : DAVE ADKINS
SUBBASIH t 040304
CFS 3002 CFS
STREAM CLASS :Cl'
RECOMMENDED EFFLUENT LIMITS ************************
WASTEFLOW(S) (MGD) ^425
BOD-5 (MG/L) 30
NH3-N (MG/L) �
D.O. (MG/L) 5,0
PH (SU) 6-9
FECAL COLIFORM (/100ML): 1000
T S S (MG/L) 30 ^�~
�
~�
FACILITY IS t PROPOSED ( -/ EXISTING ( ) NEW ( )
LIMITS ARE : REVISION ( ) CONFIRMATION ( ) OF THOSE PREVIOUSLY ISSUED
REVIEWED AND RECOMMENDED BY:
MODELER 32'4DATE �
SUPERVISOR,MODELING GROUP DATE
REGIONAL SUPERVISORIvv --DATE :J --
PERMITS MANAGER -------DATE
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4
*** INPUT DATA SUMMARY ***
I
FLOW
I CBOD I
NBOD I
L.O. I
I
CFS
I MG/ L I
MG/L I
MG/L f
SEGMENT
I
1 REACH I I
I I
I !
I
!
I
I
WASTE 1
0.016
1129.000 1
0.000 1
5.000 1
HEADWATERS1
0.200
1 2.000 l
0.000 1
7.800 1
TRIBUTARY 1
0.000
1 0.000 1
0.000 1
0.000 1
RUNOFF * 1
0.340
1 2.000 1
0.000 1
7.800 I
SEGMENT
!
1 REACH 2 1
I I
1 1
k
1
I
1
WASTE 1
0.256
1129.000 1
0.000 1
5.000 1
TRIBUTARY 1
0.000
1 0.000 1
0.000 1
0.000 1
RUNOFF 1
0.100
1 2.000 1
0.000 1
7.800 1
SEGMENT
I
1 REACH 3 1
I I
I I
!
I
I
I
WASTE 1
0.659
1129+000 1
0.000 1
5.000 1
TRIBUTARY 1
0.000
! 0.000 1
0.000 1
0.000 1
RUNOFF 1
0.100
1 2.000 1
0.000 1
7.800 1
�< RUNOFF FLOW
IS
IN CFS/MILE
MODEL RESULTS;I�:1�#..
DISCHARGER !TOWN OF MARS HILL
RECEIVING STREAM :GABRIEL CREEK
THE END D.O. �{ IS
8.00 MG,/, L
:�n4iFT��i•.}�(�`•�+Y•��`r�+i•�i`��i'�i•�1+�`R+�=�`�it %�. %�m•��. ;1�:�•xCi lM1�t••R��iD iP IX +i�,i++l���+`YS ;�i �jS 1R �,1 yt�iX ��P�•�i{:�iD :I�•M1�? �+)X �%t��`�
THE END CBOD IS 45.73 MG/L
THE END NBOD IS 0.00 MG/1—
THE D.O. MIN. OF SEGMENT 1 IS 6.53 MG/L
THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 2.1
WHICH IS LOCATEI► IN REACH NUMBER 3
THE WLA FOR SEGMENT 1 REACH 1 IS 129 MG/L OF CBOD
THE WLA FOR SEGMENT 1 REACH 1 IS 0 MG/L OF NBOD
THE REQUIRED EFFLUENT D.O. IS 5 MG/L
THE WASTEFLOW ENTERING SEG 1 REACH 1 IS 0.01 MGD
THE WLA FOR SEGMENT 1 REACH 2 IS 129 MG/L OF CBOD
THE WLA FOR SEGMENT I REACH 2 IS 0 MG/L OF NBOD
THE REQUIRED EFFLUENT D.O. IS 5 MG/L
THE WASTEFLOW ENTERING SEG 1 REACH 2 IS 0.165 MGI►
THE WLA FOR SEGMENT 1 REACH 3 IS 129 MG/I_ OF CBOD
THE WLA FOR SEGMENT I REACH 3 IS 0 MG/L OF NBOD
THE REQUIRED EFFLUENT D.O. IS 5 MG/L
THE WASTEFLOW ENTERING SEG 1 REACH 3 IS 0.425 MOD
*** MODEL SUMMARY DATA ***
DISCHARGER
! TOWN OF MARS HILL
SUBBASIN t
040304
RECEIVING STREAM
! GABRIEL. CREEK:
STREAM CLASS!
C
7010
! .63 CFS
WINTER 7010 !
CFS
RESIGN TEMPERATURE.
! 23 DEGREES C.
WASTEFLOW !
.425 MGD
ILENGTHISLOPE I
VELOCITY
IDEPTH
I K1
I Kra
I SOD I K2
I NetPSI
IMILES IFT/MI I
I I I
FPS
I FT
I I
I /DAY
I
I /DAY
IMG/M2DI/DAY
I I
IMG/L/DI
I I
*** MODEL SUMMARY DATA ***
DISCHARGER
1 TOWN OF MARS HILL_
SUBBASIN 1
040304
RECEIVING STREAM
I GABRIEL CHEEK
STREAM CLASS:
C
7010
1 .63 CFS
WINTER 7010 1
CFS
DESIGN TEMPERATURE
1 23 DEGREES C+
WASTEFLOW 1
.425 MOD
ILENGTHISLOPE I
VELOCITY
IDEPTH I
K1 I
Kra
l SOLI I
K2 !
Ne•tPSI
IMILE IFT/MI I
FPS
I FT I
/DAY I
/DAY
IMG/M2D1/DAY !MG/L/DI
SEGMENT
1
I I I
1 0.501 77.501
0.100
I I
1 0.45 1
I
0.56 1
0.00
! I
1 0.01
I
14.891
I
0.001
REACH
1
I I I
I I
I
I I
1
1
SEGMENT
1
! I !
1 1.601 77.301
0.113
I I
1 0.65 1
I
0.52 1
0.00
I I
1 0.01
l
16.761
1
0.001
REACH
2
1 1 1
1 1
I
1 1
1
1
SEGMENT
1
! I !
1 1.9011064701
0.184
1 I
1 0.75 1
0.57 1
l
0.00
! I
1 0.01
I
37.671
!
0.001
REACH
3
1 1 1
1 1
1
1 1
1
!
ALL RATES ARE AT 23 DEGREES C.