A bill to provide funding to deal with Washington’s droughts received strong support in a legislative hearing.

Washington lawmakers won’t know until mid-March how much cap-and-trade revenue they will be able to spend during the 2023-25 budget period.

The owner of Washington’s only non-utility gas-fired plant filed a suit over what it claims is discriminatory treatment in the state’s cap-and-trade program.

Washington Gov. Jay Inslee thinks the state government should explore joining with businesses to build and share EV charging sites.

The non-utility owner of a Washington gas-fired power plant can receive free cap-and-trade allowances from the state, a government board decided.

Washington state lifted its remaining drought designations because of an unexpectedly cool and wet May and June.

The non-utility owner of a Washington gas-fired power plant says the facility faces unfair treatment under the state’s pending cap-and-trade program.

Initial prices for Washington cap-and-trade emissions allowances will depend on whether the state joins the Western Climate Initiative, according to new analysis.

Sen. Reuven Carlyle, the architect of the nation’s second cap-and-trade law, said that he will leave the Washington Senate when his term expires next year.

A bill to cushion trade-exposed Washington manufacturers from the economic impact of the state’s cap-and-trade program is getting pushback.