NC0076708_Wasteload Allocation_19890530

NPDES WASTE LOAD ALLOCATION
PERMIT NO.. Ncoo 7&r705
FACILITY NAME: _T_V_ 5 M
Facility Status: E1tISlM
(circle ono) `"--
Permit Status: RENEWAL IIOOFICATIOtt UNPERbffrr D
(ctrcle one)
Major Minor
Pipe No: [)Of
Design Capacity (MGD): %- �� %Z O-Dq'U O. 0oV'-
Domestic (X of Flow):
Industrial (X of Flow): D
Comments: j In�Pe �I ��� O,GtJG��oPtuQ.,f
j� ���i-,PQ✓iNc. �✓oOoS<z
Z-7
RECEIVING STREAM: C-CtiG�" T�) ryad P-,
Class: L
Sub -Basin: 0 4 -o3 -%Z
�+SeSC�
Retersnes USGS Quad: gs (please attach)
County: �� nG�✓SOvt
Regional Office: As Fa Mo Ra Wa Wi WS
(circle eae)
Requested By: 1 ti,1P L L Date: '� � cL
Prepared BY: ;;k'bate: S 2
Reviewed
i A
� U-
Modeler
Date Rec.
x
TLGD
�}
G 4
Szko
Drainage Area (mil) -3�' Avg. Streamflow (cfs):
7Q10 (cfs)-2-lyy Winter 7Q10 (cfs) ?1�4 30Q2 (cfs)
Toxicity Limits: IWC X (circle one) Acute / Chronic
Instream Monitoring:
Parameters
Upstream /V Location
Downstream Al Location
Effluent
Characteristics
Summer
Winter
BODE (mg/1)
30
NHS N (mg/0
Jr
D.O. (mg/0
n/✓
TSS (mg/1)
yo
F. Col. (/100ml)
✓✓
pH (SU)
/V/
Comments: �4 /u��_ °"

Request No. :5210 A,
B�
--------------------- WASTELOAD ALLOCATION APPROVAL FORM --R EC E-Lu.E a ------
Water Quality Section
Permit Number
Facility Name
Type of Waste
Status
Receiving Stream
Stream Class
Subbasin
County
Regional Office
Requestor
Date of Request
Quad
: NCO076708
: TRI-WINDS MHP
: 100% DOMESTIC
: PROPOSED
: FRENCH BROAD RIVER
C
040302
HENDERSON
ARO
SHANKLIN
4/6/89
F8SE
MAY 1 7 1989
Asheville Rel;ional Office
Asheville, North Carolina
Drainage Area (sq mi) : 317.8
Average Flow
(cfs) : 1045.8
Summer 7Q10
(cfs) : 225.8
Winter• 7Q10
(cfs) : 276.8
30Q2
(cfs) :
------------------------- RECOMMENDED EFFLUENT LIMITS -------------------------
: RECOMME
Wasteflow (mgd): 0.024
5-Gay BOG (mg/1): 30 ©�� 1
Ammonia Nitrogen (mg/1): NR �(►v�J�iJX,
Dissolved Oxygen (mg/1): NR
TSS (mg/1): 30
Fecal Coliform (#/100ml): NR
PH (SU): NR
--------------------------------- MONITORING ---------------------------------
Upstream (Y/N): N Location:
Downstream (Y/N): N Location:
---------------------------------- COMMENTS ----------------------------------
THE RECOMMENDED LIMITS ARE APPLICABLE AT ALL REQUESTED WASTEFLOWS; 0.024 MGD,
0.048 MGD, AND 0.072 MGD.
Recommended by
Reviewed by:
'tech. Support Supervisor•
1 Regional *ji sor
Permits & Engineering
RETURN TO TECHNICAL SERVICES BY
Date %L 7
Date J I,;-- n
Date S—(
Date $ Zu
JUN 13 1989

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_ f
MODEL
FOR `Y`RI
-'1"?IND,15
%•!HP iw
0.024
MGD
---------- MODEL RESULTS -----_----
Di sh arger
i
TRT-WINDS MHR
F,ec Y-i vi. ng S, tr;-3aM
RREN I•1 BROAC RIVER
The End
D .O.
is 7 . 85
mg/ 1 .
The End
CBDD
is 2.03
mg/1.
The End
------------------------------------------------------------------------------------
NBOD
7s 1.15
mg/1.
WLA
WLA
k,%?LA
Do Min
CBDD
NBOD
Da
Win M +F r 1 okv
(mg/ 1)
Mi 1 epoi nt Reach #
(mg/ 1)
(mg/1)
(mg/1)
(mgd )
Segment
1
7.70
0.00 1
Reach
1
45.00
90.00
0.00
0.30000
Reach
2
0.00
0.00
0.00
0.00000
Reach
3
45.00
90.00
0.00
0.02400
Reach
4
45.00
90.00
0.00
0.04000

MODEL SUMMARY DATA
Di schar•ger, : TRI-WINDS MHP SUbbasl n : 040302
Receiving Stream : FRENCH BROAD RIVER Stream Class: C
Summer, 7Q10 : 225.8 Winter, 7Q10 : 276.8
Design Temperature: 23.0
ILENGTH( SLOPEI VELOCITY I DEPTHI Kd I Kd I Ka I Ka I KN I KH I KNR I KNR I SOD I SOD I
I mile 1 ftfmi) fps I ft Idesignl @201 Idesignl @201 Idesignl @201 Idesignl @20° Idesignl @201 1
-------------------------------------------------------------------------------------------------------------------
I I I I I I I I I I I( I I I
Segment 1 1 0.401 3.001 0,812 1 4.15 1 0.26 1 0.22 1 2,46 1 2.301 0,38 1 0.30 1 0.38 1 0.00 1 0.00 1 0.00 1
Reach 1 I I I I I I I I I I I I I
-------------------------------------------------------------------------------------------------------------------
I I I I I( I I I I I l I( I
Segment 1 1 0.301 3.001 0,872 1 4.16 1 0.26 1 0.22 1 2.46 1 2.301 0.38 1 0.30 1 0.38 1 0.00 1 0.00 1 0.00 1
Reach 2 1 1 1 1 1 1 1 ( 1 1 1 1 1
-------------------------------------------------------------------------------------------------------------------
I I I I I I I I I I I I I I
Segment 1 1 0.401 3.001 0.873 1 4.16 1 0.26 1 0.22 1 2.46 1 2.301 0.38 1 0.30 1 0.38 ( 0.00 1 0.00 1 0.00 1
Reach 3 1 1 1 1 1 1 1 1 1 1 1 1 1
--------------------------------------------------------------------------------------------------------------------
I I I I I I I I I 1 I I 1
Segment 1 1 1,101 3.001 0.875 1 4.17 1 0.26 1 0.22 1 2.46 1 2,311 0.38 1 0.30 1 0.38 1 0.00 1 0.00 1 0.00 1
Reach 4 1 1 1 1 1 1 1 1 1 1 1 1 1
-----------------------------------------------------------------------------------------------------
( Flow
( CDvD
I NBOD I
D.O. I
I cfs I
mg/l f
m9/7 I
mg/1 I
Segment 1
Reach 1
Waste
1 0.465 1
45.000 (
00.000 (
0.000
Headwaters1225.000
1 2.000 1
1.000 1
7.720
Tributary
( 0.000 1
2.000 1
1.000 1
7.720
* Runoff
1 1.360
1 2.000 (
1.000 (
7.720
Segment 1
Reach 2
Waste
1 0.000 1
0.000 1
0.000 1
0.000
Tr•ibutar•y
( 0.320 (
5.000 (
2.000 1
7.720
* Runoff
1 1.360 1
2.000 1
1.000 1
7.720
Segment 1
Reach 3
Waste
I 0.037 1
45.000 1
90.000 1
0.000
Tributary
I 0.000 (
2.000 (
1.000 1
7.720
* Runoff
1 1.360 1
2.000 I
1.000 1
7.720
Segment 1
Reach' 4
Waste
1 0.062 1
45.000 1
90.000 I
0.000
Tr,i butar•y
( 0.000 (
2.000 (
1.000 1
7.720
* Runoff
1 1.360 1
2.000 (
1.000 1
7.720
* Runoff flow is in cf s/mi 1 e

SUMMER
MODEL
FOR TRI-MINDS MHR �ww
0.024
MGD
Seg #
( Reach #
Seg Mi
D.O.
GBOD j
NBOD
Flow j
1
1
0.00
7.70
2.09
1.18
225.47
1
1
0.04
7.71
2.09
1.18
225.52
.1
1
0.08
7.71
2.09
1.18
225.57
1
1
0.12
7.71
2.08
1.18
225.63
1
1
0.16
7.72
2.08
1.18
225.68
1
1
0.20
7.72
2.08
1.18
225.74
1
1
0.24
7.72
2.08
1.18
225.79
1
1
0.28
7.73
2.08
1.17
225.85
'1
1
0.32
7.73
2.08
1.17
225.90
1
1
0.36
7.73
2.08
1.17
225.95
1
1
0.40
7.74
2.07
1.17
226.01
1
2
0.40
7.74
2.08
1.17
226.33
1
2
0.43
7.74
2.08
1.17
226.37
1
2
0.46
7.74
2.08
1.17
226.41
1
2
0.49
7.74
2.07
1.17
226.45
1
2
0.52
7.75
2.07
1.17
226.49
.1
2
0.55
7.75
2.07
1.17
226.53
1
2
0.58
7.75
2.07
1.17
226.57
1
2
0.61
7.75
2.07
1.17
226.61
11
2
0.64
7.75
2.07
1.16
226.66
1
2
0.67
7.76
2.07
1.16
226.70
1
2
0.70
7.76
2.07
1.16
226.74
I
3
0.70
7.76
2.07
1.18
226.77
1
3
0.74
7.76
2.07
1.18
226.83
1
3
0.78
7.76
2.07
1.17
226.88
1
3
0.82
7.77
2.07
1.17
226.94
1
3
0.86
7.77
2.07
1.17
226.99
1
3
0.90
7.77
2.07
1.17
227.05
1
3
0.94
7.77
2.06
1.17
227.10
1
3
0.98
7.78
2.06
1.17
227.15
1
3
1.02
7.78
2.06
1.17
227.21
1
3
1.06
7.78
2.06
1.17
227.26
1
3
1.10
7.79
2.06
1.16
227.32
1
4
1.10
7.78
2.07
1.19
227.38
1
4
1.20
7.79
2.07
1.19
227.52
1
4
1.30
7.80
2.06
1.18
227.65
1
4
1.40
7.80
2.06
1.18
227.79
1
4
1.50
7.81
2.06
1.18
227.92
1
4
1.60
7.82
2.05
1.17
228.06
1
4
1.70
7.82
2.05
1.17
228.20
1
4
1.80
7.83
2.04
1.17
228.33
1
4
1.90
7.83
2.04
1.16
228.47
1
4
2.00
7.84
2.04
1.16
228.60
1
4
2.10
7.85
2.03
1.16
228.74
1
4
2.20
7.85
2.03
1.115
228.88
Seg #
Reach #
Seg Mi
D.O.
GBOD
NBOD
Flow �

uUMMER
MODEL
FOR TRI--WINDS
MHP fa
0.072
MCD
__________ MODEL RESULTS ----------
Discharger
:
TRI-MINDS MHP
Receiving Stream :
FRENCH BROAD RIVER
----------------------------------------------------------------------
The End
D.O.
is 7.85
mg/1.
The End
CBOD
is 2.04
mg/l .
The End
----------------------------------------------------------------------
NBOD
is 1.18
mg/l.
WLA
WLA
WLA
DO Min
CBOD
NBOD
DO
Waste Flow
(mg/1)
Mi1epoint Reach #
(mg/1)
(mg/1)
(mg/1)
(mgd)
Segment
1
7.70
0.00 1
Reach
1
45.00
90.00
0,00
0.30000
Reach
2
0.00
0.00
0,00
0.00000
Reach
3
45.00
90,00
0.00
0.07200
Reach
4
45.00
90.00
0.00
0.04000

*** MODEL SUMMARY DATA ***
Discharger : TRI-WINDS MHF Subbasi n : 040302
Receiving Stream : FRENCH BROAD RIVER Stream Class: C
Summer• 7Q 1 0 : 225.8 Wi nter% 7Q 1 0 : 276.8
Design Temperature: 23.0
ILEEIOTHI SLOPEI VELOCITY I DEPTHI Kd I Kd I Ka I Ka I KPH I KH I K11R I KNR I SOD I SOD I
I mile I ft/mi j fps I ft Idesignj @201 Idesignl @201 Idesignl @201 Idesignl @201 Idesignl @201 1
-------------------------------------------------------------------------------------------------------------------
I I I I I I I I I I I I I l i
Segment 1 1 0.401 3.001 0,812 14.1510.2610.22 1 2,461 2.301 0.38 10.3010.3810.0010.001 0.001
Reach 1 I I I I I I I I I I I I I
-------------------------------------------------------------------------------------------------------------------
I I I I I I I I I I I I I I I
Segment 1 1 0.301 3.001 0,872 1 4.16 1 0.26 1 0.22 1 2.46 1 2.301 0.38 1 0.30 1 0.38 1 0.00 1 0.00 1 0.00 1
Reach 2 1 1 1 1 1 1 1 1 1 1 1 1 1
-------------------------------------------------------------------------------------------------------------------
I I I I I I I I I I I I I I I
Segment 1 1 0.401 3,001 0.873 1 4.16 1 0.26 1 0.22 1 2.46 1 2,301 0.38 1 0.30 1 0.38 1 0.00 1 0.00 1 0.00 1
Reach 3 1 1 1 1 1 l 1 1 1 1 1 1 1
-------------------------------------------------------------------------------------------------------------------
I I I I I I I I I I I I I I I
Segment 1 1 1.101 3.001 0.875 1 4.17 1 0.26 1 0.22 1 2.47 1 2.31j 0.38 1 0.30 1 0.38 1 0.00 1 0,00 1 0.00 1
Reach 4 1 1 1 1 1 1 1 1 1 1 1 1 1
-----------------------------------------------------------------------------------------------------
1 Flow
1 CBOD
I NBOD j
D.O. I
1 cfs
( mg/l
I mg/l I
mg/l 1
Segment 1
Reach 1
Waste
1 0.465
1 45.000
100.000 1
0.000
Headwaters1225.000
1 2.000
1 1.000 1
7.720
Tributary
1 0.000
1 2.000
I 1.000 1
7.720
* Runoff
1 1.360
1 2.000
I 1.000 I
7.720
Segment 1
Reach 2
Waste
1 0.000
1 0.000
1 0.000 1
0.000
Tributary
1 0.320
I 5.000
j 2.000 (
7.720
* Runoff
( 1.360
1 2.000
1 1.000 1
7.720
Segment 1
Reach 3
Waste
1 0.112
1 45.000
1 90.000 1
0.000
Tributary
1 0.000
1 2.000
I 1.000 1
7.720
* Runoff
1 1.360
1 2.000
I 1.000 1
7.720
Segment 1
Reach 4
Waste
1 0.062
i 45.000
190.000 1
0.000
Tributary
j 0.000
1 2.000
1 1.000 I
7.720
* Runoff
1 1.360
1 2.000
j 1.000 1
7.720
* Runoff flow is in cfs/mil e

SUMMER
MODEL
FOR TRI-WINDS MHP @
0.072
MGD
( Seg # (
Reach # (
Seg Mi (
D.O. (
CIBOD (
NBOD (
Flow
1
1
0.00
7.70
2.09
1.18
225.47
1
1
0.04
7.71
2.09
1.18
225.52
1
1
0.08
7.71
2.09
1.18
225.57
1
1
0.12
7.71
2.08
1.18
225.63
1
1
0.16
7.72
2.08
1.18
225.68
1
1
0.20
7.72
2.08
1.18
225.74
1
1
0.24
7.72
2.08
1.118
225.79
1
1
0.28
7.73
2.08
1.17
225.85
1
'1
0.32
7.73
2.08
1.17
225.90
1
1
0.36
7.73
2.08
1.17
225.95
1
1
0.40
7.74
2.07
1.17
226.01
1
2
0.40
7.74
2.08
1.17
226.33
1
2
0.43
7.74
2.08
1.17
226.37
1
2
0.46
7.74
2.08
1.17
226.41
1
2
0.49
7.74
2.07
1.17
226.45
1
2
0.52
7.75
2.07
1.17
226.49
1
2
0.55
7.75
2.07
1.17
226.53
1
2
0.58
7.75
2.07
1.17
226.57
1
2
0.61
7.75
2.07
1.17
226.61
1
2
0.64
7.75
2.07
1.16
226.66
1
2
0.67
7.76
2.07
1.16
226.70
1
2
0.70
7.76
2.07
1.16
226.74
1
3
0.70
7.75
2.09
1.21
226.85
1
3
0.74
7.76
2.09
1.20
226.90
1
3
0.78
7.76
2.08
1.20
226.96
1
3
0.82
7.76
2.08
1.20
227.01
1
3
0.86
7.77
2.06
1.20
227.07
1
3
0.90
7.77
2.08
1.20
227.12
1
3
0.94
7.77
2.08
1.20
227.17
1
3
0.98
7.77
2.08
1.20
227.23
1
3
1.02
7.78
2.08
1.20
227.28
1
3
1.06
7.78
2.07
1.19
227.34
1
3
1 . '10
7.78
2.07
1 . 19
227.39
1
4
1.10
7.78
2.08
1.22
227.45
1
4
1.20
7.79
2.08
1.21
227.59
1
4
1.30
7.79
2.08
1.21
227.73
1
4
1.40
7.80
2.07
1.21
227.86
1
4
1.50
7.81
2.07
1.20
228.00
!
4
1.60
7.81
2.07
1.20
228.13
1
4
1.70
7.82
2.06
1.20
228.27
1
4
1.80
7.83
2.06
1.19
228.41
1
4
1.90
7.83
2.05
1.19
228.54
1
4
2.00
7.84
2.05
1.19
228.68
f
4
2.10
7.84
2.05
1.18
228.81
'I
4
2.20
7.85
2.04
1.18
228.95
Seg #
( Reach #
Seg M7
D.O.
CBOD (
NBOD (
Flow