NC0049662_Wasteload Allocation_19860723

Facility Name: •
Existing
Proposed 0
II NPDES WASTE LOAD ALLOCATION
/%G4.4.47
(----kniAnicKtqt ,
Permit No.: /V C o o c/ `l 6 C
Pipe No :
uo1
Engineer Dat ec.
sEz b/V 86
County:
#.
3a'1srr
Date �'--et,
Design Capacity (MGD): U , a S Industrial (% of Flow): U Domestic (% of Flow):
Receiving Stream: U pe L-r !c Class: 71 -51`'} Sub -Basin: 0 3 1 v/
Reference USGS Quad: / I AJ ) (Please attach) Requestor: Lt SQL �tS�2cJn Regional Office / ` /P 0
L3 Cc
(Guideline limitations, if pplicable, are to be listed on the back of this form.)
Design Thrnp. 6
7Q10 (cfs) O. off•
Drainage Area (mi2):
Winter 7Q]0 (cfs) rj , 2 l
Location of D.O. minimum (miles below outfall):
Velocity (fps): 0•tt.
D.-i
o
Kl (base e , per day) :
Avg_ Streamflow (cfs) :
30Q2 (cfs)
Slope (fpm) Z °t
K2 (base e. per day): 6
Effluent
Characteristics
Monthly
Average
Comments
30D6
!6 rr�
46 L
IU irk,- A.)
11r}-�, / .?
�U
\
5 hJ/ P
-c
) i e
,
c- cca\ C-z.1. - rn
1 caa/roc; ,
(i\-k
Lc, _q G
atioxr � j
eat n 0
on 0
pared By: ` 4LfLPA"2
Comments:
4-8V
Effluent ‘
Characteristics
,'ontnly
1 _verage
Comments
gc9•;
3 u ro/0
1.li A--
TIS.S
20 16 /P
1=Zc2Z1 c.vA: icorm
1 °o0JAcokLQ
O+-k
l°-1 s�
Reviewed By:

Request No. :3275
Facility Name
Type of Waste
Status
Receiving Stream
Stream Class
Subbasin
County
Regional Office
Requestor
Date of Request
Quad
WASTELOAD ALLOCATION APPROVAL FORM ---------------------
CANTERBURY UTILITY CORP.
DOM
EXISTING
UPPER BARTON CREEK
C-NSW
030401
WAKE
RALEIGH Drainage Area
CREECH Summer 7010
Winter 7010
Average Flow
------------------------- RECOMMENDED EFFLUENT LIMITS
Wasteflow
5-Day DOD
Ammonia Nitrogen
Dissolved Oxygen
TSS (mg/l):
Fecal Coliform (#/100ml):
pH (SU):
:
(mgd):
(mg/1):
(mg/1):
(mg/l):
:
:
:
summer
.25
18
11
5
30
1000
6-9
winter
.25
30
nr
5
30
1000
6-9
Recommended by
Reviewed by:
Tech. Support Supervisor
Regional Supervisor
Permits & Engineering
COMMENTS
/A)r*Nw�����
JULww�-. -
(sq mi)
(cfs)
(cfs)
(cfs)
1.1
0.07
0.21
1.1
Date
Date
Date
Date

•
5R 1841
o2,otgr, l5SS 'e►
CQA=
-es+.
a
CPA
441D(Dist 0.04
e__(e = 3(00
ro
� -•. CL. tow TP
oA =S.L� �A= 6.(
cos = o.-1432LOLcz (,►Z
ecE.
0P =(Z.-c,ca_►z
DA = 5.2s, co) = 5, sZ
-ic4coy= 0.2.4
3,1
SR loos-

[r4�t __ ° .
DO s 5
tut.,.:Ro. 03(_
► , 24 lto
3c 0 -ate s ' zcit
-4C0 CO, -c - e 07- - 08
_ 2tate, 0___ t . � � - c�. t—, 0- 3 (
-z.Cr
CD4-mod - - SZ, - - +
z.La
i �9 . C)_ T P {.11

Discharger
Receiving Stream
MODEL RESULTS
: CANTERBURY UTILITY CORP.
: UPPER BARTON CREEK
The End D.O. is 7.49 mg/l.
The End CBOD is 5.69 mg/l.
The End NBOD is 0.00 mg/l.
Segment 1
Reach 1
Reach 2
DO Min
(mg/l)
5.07
`
Milepoint
Reach #
0.40 l
WLA WLA WLA
CBOD NBOD DO Waste Flow
(mg/l) (mg/l) (mg/l) (mgd)
62 0.00 5"00 0.15000
62 0.00 5.00 0.05000

** MODEL SUMMARY DATA ***
•
Discharger o CANTE BU Y UTILITY CORP. Subbasin a i�3c�a4�1
Receiving Stream u UPPER BARTON CREEK Stream Class: C—NSW
Summer 7Q 1 0 : 0.07 Winter 7Q10 a 0.21
Design Temperature: 25.
ILENGTHI SLOPEI VELOCITY I DEPTHI K1 1 Ki I K2 1 K2 1 KN 1 KN 1 KNR 1 KNR
I mile 1 ft/mil fps 1 ft :design: 320° Idesignl 320° !design: 320° ldesignl 320°
Segment 1 1 2.601 29.001 0.110 10.50 1 0.56 1 0.45 16.42 5.751 0.00 1 0.00 1 0.00 0.00
Reach 1 1 1 1
Segment 1 I 3.101 16.801 0.111 1 0.69 1 0.50 10.40 1 3.76 3.371 0.00 10.00 1 0.00 0.00
Reach 2 1 1 1 1 I I 1 I
I € l caw I CBOD 1 NBOD 1 D.O.
1 cfs 1 mg!]. 1 mg/1 1 mg/1
Segment 1 Reach 1
Waste . 0.232 62 000 1 0 000 5.000
Headwaters! 0.070 2.000 1 0.000 7.560
..Tributary I 0.000 0.000 1 0„000 0#000
* Runoff I 0„080 2.000 1 0„c)c:00 7.560
Segment 1 Reach 2
Waste I 0„078 I 62„000 I 0„000 I 5„000
Tributary I 0.000 1 0.000 1 0.000 I 0.000
Runoff I 0.130 I 2.000 I 0.000 I 7.560
* Runoff flow is in cfs/mile

.
'
'
,
'Seg # Reach # | 8eg Mi D.O. CBOD NBOD Flow |
1 1 0.00 5.59 48.12 0.00 0.30
1 1 0.20 5.10 43.04 0.00 0.32
1 1 0.40 5.07 88.50, 0.00 0.33
1 1 0.60 5.23 34.69 0.00 0.85
1 1 0.80 5.46 31.26 0.00 0.37
1 1 1.00 5.71 28.22 0.00 0"88
1 1 1.20 5.95 25.53 0.00 0.40
1 1 1.40 6.17 23.14 0.00 0.41
l 1 1.60 6.87 21.00 0.00 0.48
1 1 1.80 6.55 19.09 0.00 0.45
1 1 2.00 6.71 17.39 0.00 0.46
1 1 2.20 6.86 15.85 0.00 0.48
1 1 2.40 6.99 14.48 0.00 0.49
1 1 2.60 7.11 18.28 0.00 0.51
1 2 2.60 6.83 19"66 0.00 0.59
1 2 2.80 6.55 17.90 0.00 0.61
1 2 8.00 6"44 16.32 0.00 0.64
1 2 3.20 6.44 14.92 0.00 0"67
1 2 3.40 6.49 13.66 0.00 0.69
1 2 8.60 6.58 12"52 0.00 0.72
1 2 3.80 6.68 11.50 0.00 0.74
1 2 4.00 6.79 10.58 0.00 0.77
1 2 4.20 6.90 9.74 0.00 0.80
1 2 4.40 7.00 8.99 0.00 0.82
1 2 4.60 7.10 8.30 0.00 0.85
1 2 4.80 7.19 7.68 0.00 0.87
1 2 5.00 7.28 7.11 0.00 0.90
1 2 5.20 7.35 6.59 0.00 0.93
1 2 5.40 7.43 6.12 0.00 0.95
1 2 5.60 7.49 5.69 0.00 0.98

wt'
' ---------- MODEL RESULTS ------�---
Dils!charger : OANTERBURY UTILITY CORP.
Receiving Stream : UPPER BARTON CREEN
The End D.O. is 9.48 mg/l.
The End CBOD is 10.53 mg/l.
The End NBOD is 0.00 mg/l.
WLA WLA WLA
DO Min CBOD NBOD DO Waste Flow
(mg/1) Milepoint Reach # (mg/1) (mg/1) (mg/l) (mgd)
Segment 1 6.99 0.00 1
Reach 1 129 0.00 5.00 0.15000
Reach 2 129 0.00 S"0A 0.05000

i}
*** MODEL SUMMARY DATA **
Discharger e CANTERBURY UTILITY CORP. 3ubbasi.n . 030401
Receiving Stream n UPPER BARTON CREEK Stream Class: C—NSW
Summer 7010 e c_y . 07 Winter 7010 : 0.21
Design Temperature: 15.
ILENGTHI SLOPE VELOCITY F DEPTH K1 1 K1 1 K2 1 K2 KN 1 KN 1 KNR ; KNR
1 mile ft/mil fps ft !design! 020° ldesignl 020° design:- 020° Edesignf 120°
1
Segment 1 1 2.60; 29.001 0.191 0.54 1 0.40 1 0.50 1 8.94 1 9.97 0.00 0.00 1 0.00 1 0.00
Reach 1 1 1 1 1 1 1 1 1
Segment 1 1 3.10 16.801 0.221 0.77 F 0.35 1 0.44 1 5.98 6.67: 0.00 0.00 1 0.00 : 0.00
Reach 2 1 i
Flow CBOD NBQl D.O.
cfs 6 mg/1 t mg/1 mg/1
Segment 1 Reach 1
Waste 0.232 1129.000 0.000 : 5.000
Headwaters: 0.210 1 2 .000 0„000 1 9.200
Tributary 1 0.000 1 0.0000.000 ; 0.000
* Runoff 1 0.310 1 P.000 0.000 1 9.200
Segment 1 Reach 2
Waste { 0.078 1129.000
Tributary t 0„00c) ; 0„000
* Runc1 f f 1 0.410 1 2.000
* Runoff flow is in cfs/mile
0.000 1 5.000
0.000 1 0.000
0.000 1 9.200