Overview

Spring Creek Debris Dam is located on Spring Creek above the Spring Creek Powerplant tailrace. The dam is an earth fill structure that is 196 feet high and has a crest length of 1,110 feet.

Spring Creek Reservoir, with a capacity of 5,870 acre-feet, controls debris which would otherwise enter the powerplant tailrace and provides important fishery benefits by controlling contaminated runoff resulting from old mine tailings on Spring Creek.

General

Dimensions

Hydraulics & Hydrology