Environmental Constraints

Question 1

The minimum flow to the Low Flow section of the river, below the Diversion Dam is:

Answer 1

600 CFS

Question 2

The minimum flow requirement below the Thermolito Afterbay Outlet are defined in:

Answer 2

SOO PC 700.20

Question 3

There are minimum and maximum temperature requirements for the Feather River Fish Hatchery. Generally:

Answer 3

colder water required for salmon season
and
warmer water for irrigation during summer

Question 4

There are maximum temperature requirements for Steelhead spawning at:

Answer 4

Robinson Riffle, Mile 61.6

Question 5

The maximum temperature requirement for Steelhead spawning is:

Answer 5

65 degrees Fahrenheit from June to September