NC0060259_Wasteload Allocation_19840409

NPDES DOCUHENT !MCANNINO COVER SHEET
NPDES Permit:
NC0060259
Willow Oak MHP WWP
Document Type:
Permit Issuance
asteload Allocation`
Authorization to Construct (AtC)
Permit Modification
Complete File - Historical
Engineering Alternatives (EAA)
Owner Name Change
Instream Assessment (67b)
Speculative Limits
Environmental Assessment (EA)
Document Date:
April 9, 1984
This document is printed on reuse paper - ignore any
content on the re'rerse side

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Facility Name -
Existing
n
I
et -1110
OAS
NPDESIIVSTELOAD ALLOCATION
tu� ACRE MHP (o. L.VO4LAP)
Permit No. •K/(GOLI Jc:
Proposed • b 1 7Ca
•0203
Design Capacity (MGD) : ' 0350
Stream. lTT1E I R+DOBLE;SaME Class :
WIWAH .EJR4
USGS Quad :1[l4DRA?IGL.E. (Please
6"2.o sE:
(Guideline limitations, if applicable, are to be listed on the back of this form.)
Receiving
Reference
te.4u (
Pipe No.: 001
41052.4i-n0144
Industrial (% of Flow): Domestic (% of Flow): WO %
attach)
Requestor-
Sub -Basin:
JTiti WATSo4
63--a -a
Regional Office
[—
Engineer Date Rec. #
cl_ f - — Q _,,7a.(4
Date: 2/r1 / 4 ,
County • RoGK.10 y HAt1
Wsrzo
Design Temp.: 2, D c.. Drainage Area:
7Q10: 0,1 Winter 7Q10:
CU
is) Location of D.O.minimum (miles below outfall): Slope:
5 , S-1, /h_. 2' Avg. Streamflow:
E
0
0
N
m
to
ea
10.00
30Q2•
Velocity (fps): K1 (base e, per day, 20°C)• K2 (base e, per day, 20°C):
Effluent
Characteristics
Monthly
Average
Comments
6 5(-P
3C)
02_
f d
(-e.`A
rt— yt
-eGd.�. ,o c �
,
/JD �l
.---
6"1
•i-i_ I
,v ,
r
44. r� .
1.0
L.
Original Allocation
Revised Allocation
Confirmation
Prepared By:
[[
(_yNAAA_&
Effluent
Characteristics
Monthly
Average
Comments
Date(s) of Revision(s)
(Please attach previous allocation)
1-e-----4k-"÷-e..-4"--4--"---"Ileviewed By:
K17/-f; (/�/.� c �� Date:

ti
•
REQUEST NO.
:i:3'******************* WASTELOAI1 ALLOCATION APPROVAL FORM *fit :***:*** :*4*:**;****:#.:.
FACILITY NAME
TYPE OF WASTE
COUNTY
REGIONAL OFFICE
RECEIVING STREAM
7010 : 0.1 CFS
I?RAINAGE AREA
.
WILLOW OAKS ACRES iIHF'
DOMESTIC
ROCKINGHAM
JIM WATSON
RECEIVER
N.C. Dept. NRCD
APR 3 1984
Division of
Environmental Management
Winston-Salem Reg. Office
RE.OUES T OR : JIM WATSON
LITTLE: TROUBLESOME SUBBASIN
W7 010 :
5+56 L:Q.M.I .
CFS
3002 :
030601
STREAM CLASS : C
C F. i:i
**************:******:**** RECOMMENDED EFFLUENT LIMITS *#:I•:** '*******#'* :*******
WASIEFLOW(S)
BOD--S
N H 3 -- N
D.O.
PH
FECAL COLIFORM
TS'S
Tot, Chas.
(MGI1 )
(M0/L )
(MG/L)
(MG/L)
(SU)
(/1.00ML):
(MG/L) :
. 05Z5
30
6-9
1000
30
I.0
***********************:*******:********************
FACILITY IS : PROPOSED
LIMITS ARE : REVISION
( ) EXISTING ( ) NEW (
***********:* *:*****: *********
( ) CONFIRMATION ( ) OF THOSE
REVIEWED AND RECOMMENDED BY:
MODELER
SUPERVI'SOF: ' MODELING GROUP
ERGIONAL. SUPERVISOR
PERMITS MANAGER
RECE1VED
r,? fR 6 1984
WATER QUAI;TY SECTION
OPEi ,,,riefgr
PREVIOUSLY ISSUED
_ -Si , DATE
i ....._ ........ __DATE f:.._��... .`. # .

Lev
2,7 n,cF
+_ 0,0
�= o
Dor} ,r, o
= 13
:9,02/a- I(P,16
0,o
i !SS_ 5,0
sq
---)_s.,
( + y. je
'f,b=747
re-grzot-oLti J.`ite X4.4 Vt. a *r Lid/wen:UR- 64/ tdi;/
sfuiil +4,/
imr= C,C(0
g -
e
iL
,0
4. b'

r.Q
********** MODEL RESULTS **********
DISCHARGER :willow oaks acres
'RECEIVING STREAM :little troublesome
**'-********************************•************:************************
THE END D.O. IS 8.13 MG/L
*********************:************.*************************************
THE END CBOD IS 4,45 MG/L
*******************:**********:****************************************
THE END NBOD IS 0.00 MG/L
►:******* **:# . **********: **:j****:l~*************is***********************
THE D.O. MIN. CIF, SEGMENT 1. In 5.03 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 1.4 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 WASTEFLGW EN`TEFINC SEG 1. REACH 1. TC 5 MCI'
THE WL.Pi FOR SEGMENT 1 REACH 2 IS 110 MG/L OF CBOD
THE WLA FOR SEGMENT _1. REACH 2 IS 0 MG/L OF NBOD
THE REQUIRED EFFLUENT D.O. IS 5 MG/L
THE ►WASTEFL.OW ENTERING SEG 1. REACH 2 IS 0.035 MCI'
THE WLA FOR SEGMENT i. REACH 3 IS 2 MG/1.. OF C:BCIEI
THE WLA FOR SEGMENT 1 REACH 3 IS 0 MG/l.. OF NBOII
THE REQUIRED EF1" I...0 N T D.O. T. a 7.56 MG/L
THE WASTEFLOW LNTET.ING,•C [:'C :1. REACH ;x IS 4}'79 MOP
* **** *:: ; ******:. *? ***** ***** *.*: ** ** ****** :* ** :********** :********:#
DISCHARGER
l JECEI Y ING STREAM 1'
1 0.10
DESIGN TEMPERATURE
4
*** MODEL SUMMARY DATA ***
WILLOW OAKS MHF'
LITTLE TROUBLESOME
0.1 CFS
25 DEGREES C.
SIJDBA$IN
STREAM CLASS;
WINTER 701.0
WASTE'FL.OW
1 LENGT1"I 131..OPE 1 VELOCITY !DEPTH 1 fr1.
!MILES 1 F"I /MI 1 FPS 1 FT 1 /IDAY
03060:1.
Cr
CFS
.035 MOD
lire I SOD 1 K2 I NetF'G 1
/TDAY 1 tl(/M2D I /DAY 1 Mir/L/D 1
1
SEGMENT 1 1
!'EACH 1. !
1
4.701 l6;801
1
0.4:' 1 1.10 1 0.59
0.00 1
I 1 1
0.01 14.5S1 0.001
l 1 1

g
?
•
*** MODEL.. SUMMARY DATA #;It*.
DISF HARCER:
RECEIVING STREAM
010
DESIGN TEMPERATURE
SEGMENT 1
REACH • 1
SEGMENT 1.
REACH .
WILLOW OAKS MHP
LITTLE TROUBLESOME
0.1 CFS
25 DEGREES C.
S!iBBAS.IN
STREAM CI ASS 1
WINTER 7010
WASTEFI..OW
l L_ENCTH I SLOPE 1 VELOCITY !DEPTH 1 K1. 1 Kri
MILES I FT/MI 1 FPS 1 FT 1 /D Y 1 /DAY
1 1
4.701 16.801
1 1
SEGMENT 1 1
REACH 3 I
1 1
0.401 16.801
1 1
1 I
4.801 12.001
1 1
030601
C
CFS
.035 Mc r'
1 SST.: 1 K2 1 NetPSI
1 MG/M2Tr 1 /TrAY I MO/I../T' 1
1 1 1
0.432 1 1.10 1 0.59 1 0.00
1 1 1
1 1 1
0.01 14.581 0.001
1 1 1
1 1
0.404 1 1.14 1 0.58 I 0.00
1 1 1
1
0.584 1 1.32
1
1
1 0.58
1
1 1 1
0401 13.641 0.001
1 1 1
1 0.00
1
ALL.. RATES ARE AT 25 DEGREES C,
1 1 1
0.01 10.1.61 0.001
1 1 1