About The Bonneville Fish Hatchery...
Bonneville Hatchery was constructed in 1909. In 1957, the facility was remodeled and expanded as part of the Columbia River Fisheries Development Program (Mitchell Act)—a program to enhance declining fish runs in the Columbia River Basin. The hatchery underwent another renovation in 1974 as part of the U.S. Army Corps of Engineers' (USACE) mitigation of fish losses from the construction of the John Day Dam. In 1998, construction was completed on the Captive Broodstock Facility for the Grande Ronde Basin spring Chinook supplementation program.
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