Since the early 1800s, miners in Washington have searched for metals such as copper, gold, lead, magnesium, silver, uranium, and zinc. Mining for metals is called hardrock mining, because of the types ...

We invite you to express your views on the State Waste Discharge Permit Application for Lincoln Rock Hydrogen Facility in East Wenatchee (Douglas County) from April 29 – June 5, 2025, 11:59 p.m.

We are working with the Environmental Protection Agency (EPA), Washington State Department of Health (DOH), Spokane Regional Health District, Eastern Washington University, and the West Plains Water ...

The City of Tacoma, in partnership with Western Washington collaborators, will characterize stormwater and stormwater sediment concentrations for several Contaminants of Emerging Concern (CEC). They ...