In June, Kaiser Aluminum started up a full-scale pump-and-treat system that treats 200 gallons of groundwater per minute and ...

That is the true story of Rod Hankinson, who turned a missed opportunity into a lifetime of impact and inspiration. He has ...

Toxic chemicals in consumer products can escape into our homes, workplaces, and schools, and eventually make their way to our ...

The Water Quality Assessment has millions of data points on rivers, streams, lakes, and marine waters across Washington state.

We invite you to comment on our latest draft report for Cycle 2.

On a recent field trip, participants felt the vibrations from a pump in a combined sewer overflow tank. For refugees and immigrants, adjusting to a new home can be challenging and overwhelming. Many ...

We invite your comments on draft modified permit WA000825 for Inland Empire Paper Company located in Spokane County. The permit authorizes the discharge treated industrial wastewater to the Spokane ...

Washington meets the updated air quality standard for fine particles (PM 2.5). Particle pollution from 2023 wildfire smoke in Colville was beyond our control, so that data should be excluded as an ...

After 100 years of water law, we’ve finally found the internet. Thanks to our brand-new Water Right Application Portal, water right applicants can apply for new water rights from their phones, ...

Ecology invites public comment on the proposed boundaries for the Pasco Basin groundwater subarea. The Pasco Basin Subarea Boundary draft order is available for a 30-day review and comment period. See ...

About every five years we review conditions at sites where some contamination remains, to make sure the cleanup is still effective. We are providing an opportunity for public review and comment on the ...