APPENDIX B
Table 1. Summary of the effects on the upper reach (from Upper Thompson Ditch to Thompson Main Ditch) of Mill Creek by releasing minimum flows into Mill Creek at the sand trap, located approximately 1000 feet downstream from the project dam. (Source: the Commission staff) /
Min.Flow cfs
|
% Max. SpawningHabitat
|
% Max. Fry Habitat
|
% Max. Juvenile
Habitat
|
% Max. Adult
Habitat
|
% Lost Annual Generation
(GWh)
|
Lost Power
Benefit($k)
|
0
|
39
|
70
|
76
|
60
|
0
|
-
|
4
|
46
|
56
|
83
|
73
|
11
|
30k
|
7
|
85
|
49
|
95
|
75
|
26
|
75k
|
12
|
99
|
44
|
99
|
87
|
52
|
146k
|
Table 2. Summary of the effects on the lower reach (from Thompson Main Ditch to Mono Lake) of Mill Creek by releasing minimum flows into Mill Creek at the sand trap, located approximately 1000 feet downstream from the project dam. (Source: FERC staff) /
Min. Flow
cfs
|
% Max.
Spawning
|
% Max.
Fry
Habitat
|
% Max.
Juvenile
Habitat
|
% Max.
Adult
Habitat
|
% Lost
Annual
Generation
(GWh)
|
Lost Power
Benefit ($k)
|
0
|
50
|
97
|
73
|
55
|
0
|
-
|
4
|
85
|
84
|
87
|
75
|
11
|
30k
|
7
|
93
|
81
|
90
|
82
|
26
|
75k
|
12
|
99
|
80
|
95
|
91
|
52
|
146k
|
|