NC0024872_Wasteload Allocation_19870203

NPDES DOCUMENT SCANNIN`i COVER SHEET
NC0024872
Cooleemee WWTP
NPDES Permit:
Document Type:
Permit Issuance
CWste1oad
Allocation
Authorization to Construct (AtC)
Permit Modification
Complete File - Historical
Engineering Alternatives (EAA)
Correspondence
Owner Name Change
201 Facilities Plan
Instream Assessment (67b)
Speculative Limits
Environmental Assessment (EA)
Document Date:
February 3, 1987
Tlxis document is printed on reuse paper - ignore any
couteut on the reesrerse side

H
C7
Engineer
Da t Rec .
NPDES WASTE LOAD ALLOCATION
/14
Facility Name: Gool eg w► e .e J kJ -r p -�
c-roc.„3„ ©, cd (Pa e Co . $. g., 4''3 1 l / Date i 3��6
Existing
Proposed
gle
0
.
Permit .b.: tl C/9p 2-42-4-AAQ'i Pipe No . :
County:
Design Capacity (MGD): Industrial (% of Flow): Domestic (% of Flow):
�p iz -roe -el a)
Receiving Stream: 5D t t-- I/ asA k-1 t f—U2r Class: Sub -Basin: 0 �j t - Q
Reference USGS Quad: n i S�
(Please attach)
Requestor:
JcL (e Uh Regional Office UJ 5 g'a
(Guideline limitations, if applicable, are to be listed on the back of this form.)
Design amp.: r9 `J Drainage Area (mil) : J7 P C-1
7Q10 (cfs) 10(_p
Winter 7Q10 (cfs) 14S v
Location of D.O. minimum (miles below outfall):
Avg.. Streamflow (cfs) :
30Q2 (cfs)
Slope (fpm) 02. o25
bLiq
Velocity (fps) : , 5, o2 Ka. (base e, per day) , I to , 5'C K2 (base e. Der day) : J 2 (� a5 t
Effluent
Characteristics
Monthly
Average
Comments
Ff)fl 5 (v\ 'i ►)
36
T' s <tnn3' l )
30
Cec.C®I_ cnnrn1)
1b00
pH (50)
10-9
I c i g
1
_-----
Origi Yoda ' on 0
Revi locati n 0
Gbnfirma on 0
Pre ed (,(n� )
Comments:
Effluent
Characteristics
,"ontnly
) verage
Comments
Reviewed By:
PLOTTED
Date: le.b. 3, i90

~
Request No. :3585
Facility Name
Type of Waste
Status
Receiving Stream
Stream Class
Subbasin
County
Regional Office
Requestor
Date of Request
Quad
Wasteflow
5-Day BOD
Ammonia Nitrogen
Dissolved Oxygen
TSG
Fecal Coliform
pH
WASTELOAD ALLOCATION APPROVAL FORM
COOLEEMEE WWTP
DOMESTIC
EXISTING
SOUTH YADKIN RIVER
C
030706
DAVIE
WSRO
JULE 8HANKLIN
1/18/86
D16SE
:
(mgd):
(mg/1):
(mg/1):
(mg/1):
(mg/1):
(#/100ml):
(SU):
:
:
:
Drainage Area
Summer 7010
Winter 7010
Average Flow
3002
RECOMMENDED EFFLUENT LIMITS
1.5
30
30
1000
6-9
Upstream (Y/N):
Downstream (Y/N):
Location:
Location:
MONITORING
COMMENTS
(sq mi)
(cfs)
(cfs)
(cfs)
(cfs)
: 564.
x 108.
: 180.
: 649
:
GO
�� &���� �«�� �L
»� ~� ^ ~ Yvu
�AqvA�~�wt«��w �� vxpwt 4�tvl , ,��
� U�L�-
Recommended by
Reviewed by:
Tech. Support Supervisor
Regional Supervisor _
Permits & Engineering _
Date
Date
Date
Date

TOXICITY TESTING REQUIREMENT
COOle-Offe-C• 14 al)
The effluent discharge shall at no time exhibit chronic toxicity using
test procedures outlined in:
1.) The North Carolina Ceriodaphnia chronic effluent bioassay proce-
dure (North Carolina Chronic Bioassay Procedure - Revised *February 1987) or
subsequent versions.
The effluent concentration at which there may be no observable inhibi-
tion of reproduction or significant mortality is ,2. % (defined as treatment
two in the N rth Carolina procedure document). The permit holder shall
perform 4 lY monitoring using this procedure to establish compliance
with the permit condition. The first test will be performed within thirty
days from issuance of this permit. Effluent sampling for this testing shall
be performed at the NPDES permitted final effluent discharge below all
treatment processes, including chlorination. There may be no dechlorination
of the effluent sample prior to testing.
All toxicity testing results required as part of this permit condition
will be entered on the Effluent Discharge Monitoring Form (MR-1) for the
month in which it was performed, using the appropriate parameter code.
Additionally, DEM Form AT-1 (original) is to be sent to the following
address:
Attention: Technical Services Branch
North Carolina Division of
Environmental Management
P.O. Box 27687
Raleigh, N.C. 27611
Test data shall be complete and accurate and include all supporting chemi-
cal/physical measurements performed in association with the toxicity tests,
as well as all dose/response data. Total residual chlorine must be measured
and reported if employed for disinfection of the waste stream.
Should any test data from this monitoring requirement or tests per-
formed by the North Carolina Division of Environmental Management indicate
potential impacts to the receiving stream, this permit may be re -opened and
modified to include alternate monitoring requirements or limits.
NOTE: Failure to achieve test conditions as specified in the cited docu-
ment, such as minimum control organism survival and appropriate environmen-
tal controls, shall constitute an invalid test and will require immediate
retesting. Failure to submit suitable test results will constitute a fail-
ure of permit condition.
(F' e I,s
700: 106

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pA = g-1 U cfs
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`
^
^
Discharger
Receiving Stream
MODEL RESULTS
: COOLEEMEE WWTP
n SOUTH YA%)K%N RIVER
The End D.O. is 7.28 mg/l.
The End OBOD is 8.40 mg/l.
The End NBOD is 0.00 mg/l.
WLA WLA WLA
DO Min CBOD NBOD DO Waste Flo/
(mg/l) Milepo1nt Reach # (mg/l) (mg/l) (mg/1) (mgd)
Segment 1
Reach 1
Reach 2
2.20 1
135 0.00 0.00 1.50000
0 0.00 0.00 0.00000

`
^
MODEL SUMMARY DATA ***
.
Discharger : COOLEEMEE WWTP Subbasin : 030706
Receiving Stream : SOUTH YADKIN RIVER Stream Class: C
Summer 7Q10 : 106" Winter 7010 : 180"
Design Temperature: 25"
!LENGTH| SLOPE! VELOCITY | DEPTH! K1 | K1 | K2 | K2 { KN | KN | KN8 | KNH |
/ mile | ft/ad| fps | ft |duxign| 3300 |deoign! 0201 :design! WUOv !design! 020« 1
Segment 1 | 2.201 2.251 0.558 3.69 | 0.46 0.36 | 1.82 | 1.10 0.00 | 0.00 | 0.00 | 0.00 |
Reach 1 | | It | Is It
Segment 1 { 2.001 3.251 0.611 8.94 | 0.46 0.37 | 1.35 ( 1.21 0.00 | 0.00 | 0.00 | 0.00 |
Reach 2 | | | | � It | | | Is
| Flow | CBOD | NBOD | D.O.
| cfs | mg/1 | mg/1 | mg/l
Segment 1 Reach 1
Waste 1 2.325 1135.000 1 0.000 to 0.000
Headwaters1106.000 | 2.000 | 0.000 ( 7.560
Tributary | 0.000 | 0.000 | 0.000 | 0.000
* Runoff 1 4.400 { 2"000 | 0"000 | 7.560
Segment 1 Reach 2
Waste | 0.000
Tributary ( 19"600
* Runoff 1 4.400
|
`
'0.0O0
2.000
2.000
* Runoff flow is in cfs/mile
0.000 | 0.000
0.000 / 7.560
0.000 | 7"560
|
�

..
{ Beg # Reach # | Beg Mi D.O. CBOD NBOD Flow |
' 1 1 0.00 7.40 4.85 0.00 108.38
1 1 0.20 7.38 4.78 0.00 109.20
1 1 0.40 7.86 4.71 0.00 110.08
1 1 0.60 7.34 4.64 0.00 110.96
1 1 0.80 7.38 4.58 0.00 111.84
1 1 1"00 7.31 4.51 0.00 112.72
1 1 1.20 7.30 4.45 0.00 118.60
1 1 1.40 7.28 4.38 0.00 114.48
1 1 1.60 7"27 4.32 0.00 115.36
1 1 1.80 7.26 4.26 0.00 116.24
1 1 2.00 7.25 4.20 01100 117"12
1 1 2.20 7.24 4.14 0"00 118.00
1 2 2.20 7.29 3.84 0.00 137.80
1 2 2.40 7.28 8.79 0.00 138.48
1 2 2.60 7"28 3.74 0.00 139.86
1 2 2.80 7.28 3.70 0.00 140.24
1 2 3.00 7.28 3.65 0.00 141.12
1 2 3.20 7.28 3.61 0.00 142.00
1 2 8.40 7.28 8.57 0.00 142.88
1 2 3.60 7.28 3.52 0.00 143.76
1 2 8.80 7.28 3.48 0.00 144.64
1 2 /+.00 7.28 3.44 0.00 145.52
1 2 4.20 7.28 3.40 0.00 146.40
| Beg # | Reach # | 8eg Mi D.O. CBOD NBOD Flow |