The Washington Department of Ecology funds 101 clean water projects with $188 million to improve water quality across the ...

Water would reach further inland, though Seattle would be mostly spared, according to the IPCC. This map shows how Washington would be affected if sea levels rose by 6 feet.

A new report shows that much of eastern Washington, including the Tri-Cities and Yakima areas, could suffer from water shortages due to climate change by 2040.

A Washington city has granted part of the Snohomish River watershed legal rights that can be enforced in court.. Voters in Everett, a community of about 110,000, enshrined the watershed’s rights ...