NC0020842_wasteload allocation_19830308

a
NPDES WASTE LOAD ALLOCATION
Facility Name: S in t W--7
Date:
Existing
Proposed
Permit No.:- (. U UZoT4 Pipe No.: ©c- County • G rrcn�
Engineer
D//ajte Rec. #
L-
S�3
Design Capacity (MGD): • Z S Industrial (% of Flow): c:> Domestic (% of Flow): G f�
Receiving Stream: y cc _ �1. Class • C4-SwP Sub -Basin: 03 -a V -0 7
Reference USGS Quad: - Z8 lL4 (Please attach) Requestor: R • Zc1 Regional Office —'P _
(Guideline limitations, if applicable, are to be listed on the back of this form.)
Design Temp.: _ C(—' Drainage Area: S ko•• Avg. Streamflow•
7Q10: Winter 7Q10: U— 30Q2:
Location
of D.O.minimum (miles below
outfall):
& "Z'
Slope:
�+^-
Velocity
(fps) :. 0• Kl
(base e,
per day,
200C) : • `_ _ K2 (base
e, per day, 200C) : •`f� „_'.
Effluent Monthly
Characteristics Average Comments
-575
Original Allocation
Allocation D
Revised Allocation
Confirmation
Effluent Monthly
Characteristics Average Comments
d� Sao t� K (LL 7-A F = Co. C
Date(s) of Revision(s)
(Please attach previous allocation)
* ,�E- A30Tc S
3� Prepared By: Reviewed By:
(3.
ryJ �
Date: �5-�83

^ .
^ '- C7�
' REQUEST NO^ � ^
'
********************* WASTELOAD ALLOCATION APPROVAL FORM ********************
FACILITY NAME SNOW HILL vv '�V�~
TYPE OF WASTE DOMESTIC . ~«��
COUNTY
REGIONAL OFFICE
RECEIVING STREAM
7Q10 ! 25 CFS
DRAINAGE AREA
� GREENE
� WASHINGTON
� CONTENTNEA CR
W7Q1O :
� 694 SQ°MI^
REQUESTOR : REGGIE BAIRD
SUBBASIN t 03-04-07
CFS 3002 CFS
STREAM CLASS !C-SWP
************************ RECOMMENDED EFFLUENT LIMITS ************************
WASTEFLOW(S)
(MGD) �
BOD-5
(MG/L) �
NH3-N
(MG/L) �
D,O^
(MG/L) �
PH
(SU) �
FECAL COLIFORM
(/100ML):
TGS
(MG/L) !
^25
30
6-9
1000
30
********************************************************************************
FACILITY IS ! PROPOSED ( ) EXISTING (»/ ) NEW ( )
�
LIMITS ARE ! REVISION ( ) CONFIRMATION ("/ OF THOSE PREVIOUSLY ISSUED
REVIEWED AND RECOMMENDED BY:
MODELER
SOPERVISOR,MODELING GROUP
REGIONAL SUPERVISOR
PERMITS MANAGER
APPROVED BY :
DIVISION DIRECTOR
�----------
�- --DATE 1
:-_ - - __ .--DATE �--�--��-��-
�- ----DATE
� DATE

MODEL RESULTS
DISCHARGER KNOW HILT_
RECEIVING STREAM :CONTENTNEA C:R
THE END D.O. IS 6.54 €`'€'GIL
THE END t BOD IS 1.61 MG/L.
THE D. O. MIN. C `F SEGMENT I IS 6.53 MG L
THIS MINIMUM IS LOCATED AT SEGMENT MILE:POINT 6.2
WHIM'' IS LOCATED IN REACH NUMBER 1
THE WLA FOR SEGMENT I REACH 1 IS 110 MGrL OF CBOD
THE WLA FOR SEGMENT 1 REACH I iS yf MG/L OF NI -€OD
THE RE GU IRE: D EFFLUENT D.04 IS 0 MG/L
THE WASTEFLOW ENTERING SEG 1 REACH 1 IS 0.25 MGD
DISCHARGER
F SNOW HILL
SL3BBASK
03-04-07
RE'�.C(t.:E:.l.?. I NG STREAM
Cl..1NTE NTNE A CFw
STREAM CLASS:
C
WINTER�
DESIGN TEMPERATURE
. 26 DEGREES C.
WASTE.i LCIW .
.25 MGD
I LENGTH I SLOPE I VELOCITY I I€EPTH i KI I Kr I iE n I K2 I €7r« i
I MIL..ES I FT: Mi I FPS I FT I i€A'i I r'I€A I .'DA 1/DAY I CFS,'Mi 1
SEGMENT 1 1 7.001 1*001 0.25 1 2.64 1 0.47 1 0.47 1 0.00 1 0.48 1 O.Zl i
REACH 1 1 1 1
ALL RATES ARE AT 26 DEGREES C.

*** INPUT DATA SUMMARY ***
|
FLOW |
CDOD !
NBOD |
D.O, I
|
CFS |
MGZL I
MGZL |
MGZL |
|
|
!
|
|
SEGMENT 1 REACH 1 !
I
|
|
|
WASTE !
0.39 |
110.00 !
0.00 |
0.00 1
HEADWATERS|
25.00 |
2.00 |
0.00 |
7.40 !
TRIBUTARY |
0.00 |
0.00 |
0.00 |
0.00 |
RUNOFF * |
0.31 |
2.00 !
0.00 |
7.40 |.
* RUNOFF FLOW IS IN
CFSZMILE

63 -� -0'7
'1-zl�l.
& H, t/- cow "-� C..- - q&,) ; o, asmi j
t� .��� ! � � � 5 (1 � C rC ✓� � i7i'i �i�Ju G�j�l� 5u-�

DISCHARGER
RECEIVING STREAM
DISCHARGER STREAM
SHOM HILL CONTENTNEA
MAUQ-'
R EL TS 0 F
M 0 D EL
SNOM HILL
CONTENTNEA
SEG RCH FLOM
CBOD
NBOD D.O.
DO MIN NY BELOM SHOM
(MGD)
(MG1L)
(MG1L) (MG1L)
(M41L)
1 1 .25
lio
0 0
6.53 6.2
1 2 .12
110
0 0
6,49 9.6

RESULTS OF MODEL
NIS 2z
DISCHARGER
MAURY
RECEIVING STREAM
CONTENTMEA
CREEK
DISCHARGER STREAM
SEG RCH
FLOM
CBOD
NBOD
D.00 DO MIN
MY BELOM MAUR)
(HOW
WGIL)
CMGIL)
(MOIL) (MGIL)
SNOM.HZLL CONTENTHEA
MAURY
1 1
1 2
1 3
.25
.06
.06
110
110
110
0
0
0
0 6.53
0 6.5
0 6.46
6.2
7a8
9.25
RESULTS OF MODEL
DISCHARGER
a
MAURY'
RECEIVING
STREAM
CONTENTNEA
CREEK
DISCHARGER
STREAM
SEG RCH
FLOM
CBOD
NBOD
D.O.
DO MIN
MY SELOM MAURY
(MOD)
(MGIL)
(MOIL)
(MOIL)
WGIL.)
SNOM HILL
CONTENTNEA
1 1
.25
110
0
0
6.53
6.2
HOOKERTOM
1 2
06
110
0
0
6.54
8.2
MAURY
1 3
.06
110
0
0
6.55
10.4