The purpose of this report is to set forth in a condensed form the major items considered by the State Water Resources Board in its formulation of an integrated, coordinated program of use and control of the water resources of the Mid-Coast Basin in Oregon.
Tiller Reservoir
In an average year the reservoir is capable of holding
water temperatures in South Umpqua River below 70° F.
for a wide range of regulation schedules. In a year of
maximum temperature, it will also hold temperatures
below 700 F. but flexibility of operation will be restricted.
Regulations...