House Bill 1117
Promoting salmon recovery through revisions to the state’s comprehensive planning framework.
The Grand Coulee Dam on Washington’s Columbia River is the largest power plant by generation capacity in the United States.
Washington generated the most electricity from hydropower of any state in 2019.
The Grand Coulee Dam is the seventh-largest hydropower plant in the world – providing 4.2 million households with electricity.
In 2019, Washington had the fourth-lowest average electricity retail prices in the nation, in large part due to hydropower generation.