We have released a draft study examining potential environmental impacts of green hydrogen storage and production facilities in Washington.

The expansion of the Pasco Process Water Reuse Facility has been an example of how working together can lead to successful ...

Starting Jan. 1, 2025, our Safer Products for Washington program implemented new regulations to reduce harmful chemicals in ...

We invite comments on draft NPDES permit no. WA0991001 being reissued to the Boeing Everett Cleanup Site. The permit authorizes the discharge of treated groundwater to Powder Mill Creek and to ...

We propose to approve SGL Carbon Fibers' air quality air operating permit (AOP). SGL Carbon Fibers America applied for an air operating permit for their composites facility located at 8781 Randolph ...

Burn bans are called in the winter when smoke from wood stoves and fireplaces increase fine particle pollution. Always check ...

The Washington Department of Ecology is issuing a $112,000 penalty to Northlake Shipyard in Seattle for failing to protect water quality, including polluting Lake Union and mishandling toxic chemicals ...

The rumble of diesel engines idling outside Washington’s schools is being replaced with the sound of silence. That’s because more and more Washington schools are making the switch to zero-emission ...

We’re measuring the impacts of carbon pollution to help support healthy ocean habitats, assist communities in adapting to change Ecology's marine scientist launches a CTD device (Conductivity, ...

Beginning in 2027, a new law requires all local jurisdictions in Washington to separate yard waste from all other waste bound for the landfill, so that it can be collected and processed to reduce its ...