Fort Peck Fish Hatchery Authorization Act of 2000

Fort Peck Fish Hatchery Authorization Act of 2000 - Authorizes the Secretary of the Army to carry out a project at Fort Peck Lake, Montana, for the design and construction of a warm water fish hatchery and such associated facilities.

Requires that the Federal share of the cost of design and construction of such project be 75 percent. Requires the Secretary to credit toward the non-Federal share of project costs: (1) the cost to the State of Montana of stocking Fort Peck Lake; and (2) the cost to the State and the counties having jurisdiction over land surrounding the Lake of construction of local access roads to such lake.

Provides for the cost of operation and maintenance associated with raising threatened or endangered species to be a Federal responsibility.

Directs the Secretary to offer low-cost project power for all hatchery operations.

Authorizes appropriations.