NCG550106_Wasteload Allocation_19830809

Na.a L0 \S aea, ��yeir�- �g,t,�..,..�,• Engineer Date Rec. # r , ..
0 Cv,..,, 4.-b Qa f.r t r .. a 3 NPDES WASTE LOAD ALLOCATION i) K 8 -- V v -
Facility Name: _ U h a Te y Cu✓' 1 h s k&s /ci,k1 c f Date: -'7 -r 3
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/J'C' G 550l a6
v Existing 171 No. : © 1(
Permit No. : /���� � 3 ( � Pipe C� / County: �l�5�/f
c) Proposed r / -
a Design Capacity ( �) : 456 6-P/) Industrial (% of Flow) : Domestic (% of Flow) : C
v
A 1�
Receiving Stream: T fn �QG{1 �i�1 e//- Class: Sub-Basin: 0 3 '�.
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▪ Reference USGS Quad: CA)) /��� (Please attach) Requestor: ideleil re: /tfi' Regional Office .4/- 5
°C (Guideline limitations, if applicable, are to be listed on the back of this form.)
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Design Temp. : 2-"1 /C- Drainage Area: • 3� �•�+ Avg. Streamflow: • 4 4
7Q10:• • O'6 C_4 , Winter 7Q10: 30Q2:
1 1--
Location of D.O.minimum (miles below outfall) : Slope: 4 �f
Velocity (fps) : +� �pf (base e, per day, 2�oC) : �'�' `� )
K2 (base e, per day, 2�°C) : g'p
cu
1'
Effluent Monthly •Effluent Monthly
4.0
Characteristics Average Comments Characteristics Average Comments
i3oDS 30
Tssnn 3o :45/11,00(Kiin__091
To
-� A Q ��� to0d
104 6-9 so
Original Allocation
/confirmation
Revised Allocation I •1 Date(s) of Revisions) ____PLOREIY_
(Please attach previous allocation)
1:::1
L
c„:
/ Prepared By: .l.(l(fl Reviewed By: ,e , U./Lannteellf--4-' Date: / 0 -75
{tic_i
\%

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

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Y 5' I Mi'.TO INTtRSTATE »o 584 WERNERSVILLE) -: .h85 - 586 2'30" .
- - SCALE 1:24 Odd '' ,
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. .
~ REQUEST NO . 620
| ~
WASTELOAD ALLOCATION APPROVAL FORM
|
|
FACILITY NAME MAHAFFEY CURTIS RESIDENCE
TYPE OF WASTE DOMESTIC
�
� COUNTY FORSYTH
�
REGIONAL OFFICE 1 WINSTON-SALEM REQUESTOR : HELEN FOWLER
�
RECEIVING STREAM UT HAW RIVER SUBBASIN : 030601
�
| 7010 : , 05 CFS W7010 : CFS 3002 CFS
|
/ DRAINAGE AREA ~ 35 SQ ~ MI ^ STREAM CLASS : A-II
/
RECOMMENDED EFFLUENT LIMITS
| WASTEFLOW ( S ) ( MGD ) ~00045
| BOD-5 ( MG/L ) 30 �� K� �� �� y �� �� ��
� NH3-N ( MG/L ) � �� �~ �� �� � r �~�
D . O . ( MG/L ) �
PH (SU) 6-9 ��P ' ' X�o�
� �� �,�
FECAL COLIFORM (/100ML) : 1000
TSS ( MG/L) 30 9ATFP0J�('TvScCnOM
Cog /�
��
FACILITY IS : PROPOSED ( L�EXISTING ( . NEW ( >
LIMITS ARE ! REVISION ( - / CONFIRMATION ( ) OF THOSE PREVIOUSLY ISSUED
\ REVIEWED AND RECOMMENDED BY :
/
� MODELER �
"S2ASUPERVISOR ,MODELING GROUP � J -DATE
�
�v °_�� ����_
REGIONAL SUPERVISOR � -�������-����� ��*-��� DATE � ~ w ��� �
-- �*�'- ----- --
� PERMITS MANAGER
�
� �

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*.**.**.*.**.**: MODEL.. RESULTS **:t*k4.*.**:*:
DISCHARGER : MAHAFFEY CURTIS RESIDENCE
RECEIVING STREAM aUT HAW RIVER
;* '*:4#**''4:* ..#:.4.4.4..4*******:4**:*:********;1'*********:***::**:4**:4**:4******4**
THE END D .O . IS 8 . 27 MG/L
*4:*:*****:;**:***.'.4.**:#:************4:***'****:k ********************:*:4********
THE END CDOD IS 1 . 83 MG/L.
'**:************:*.**i****:*:**:4.:4:#:**:*:':*.4::4:*:***********:Ti:#:'*4 :::4***************
THE END N0OD IS 0 . 00 MG/,_.
-**4**.***:4*#::4****:****::4** 4***:4***::#:******.'*****.rc*** K***********:****:****4*
THE D .O . MIN . OF SEGMENT 1 IS 7 . 54 MG/L.
THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 0
WHICH IS LOCATED IN REACH NUMBER 1
THE WLA FOR SEGMENT 1 REACH 1 IS 129 MG/L OF CEOD
THE WLA FOR SEGMENT 1 REACH 1 IS 0 MG/L OF NBOD
THE REQUIRED EFFLUENT D . O . IS 0 MG/L
THE WASTEFLOW ENTERING SSG 1 REACH 1 IS 4 . 5E-4 MGD
:r:*:*********************:**************4******4:**4*4*:*****4** Kok*****:****
•

t:4 o MODEL SUMMARY DATA *::* .
DISCHARGER MAHAFFEY CURTIS RESIDENCE SUBBASIN 030601
RECEIVING STREAM UT HAW RIVER STREAM CLASS: A-II
7010 .05 CFS WINTER 7010 : CFS
DESIGN TEMPERATURE I 24 DEGREES C . WASTEFLOW v )45 fir:i
1 LENGTH I SLOPE I VELOCITY I DEPTH I K1 SOD I K2 I NetPS I
! MILES I FT/MI I FPS I FT I /LAY I /DAY I MG/M2L1 1 /DAY I MG/L/D I
SEGMENT 1 I 1 . 001 {,: r0 I 0 ,30 1 0 . 64 10 . 00 I 0 . 01 8. 541 0 .001
REACH 1 1I ! I I I I ! I
ALL RATES ARE AT 24 DEGREES C .
� I
•
*** INPUT DATA SUMMARY : **.
I FLOW I CBOD I NBOL' 1 D .O . I
I CFS I MG/L 1 MG/L I MG/L I
1 I 1 I
SEGMENT 1 REACH 1. I I I I
WASTE 1 0 . 001 1129 . 000 I 0 . 000 1 0 . :i00 I
HEAUWATERSI 0 .050 I 2 .000 1 ;: . 000 I 7 .650
TRIBUTARY 1 0 . 000 I 0 . 000 1 0 . 000 I 0 .000 I
RUNOFF * I 0 . 175 I 2 . 000 I 0 .000 1 7 . 650 I
-------------------------- - -- -----------------
* RUNOFF FLOW IS IN CFS/MILE
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