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 ...

Public comments are accepted over a 30-, 45-, or 60-day period. During that time, you can share your input with us about specific changes in the permits we regulate. We review all comments and then ...

Ecology invites public comment on the proposed boundaries for the Pasco Basin groundwater subarea The Draft Order defining the boundaries of the Pasco Basin subarea is available for a 30-day review ...

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 ...

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 ...

Ecology has consolidated grant related documentation, guidance, and technical resources that will support prospective applicants and those interested in learning more about the grant program. The ...

We invite your comments on the draft 2022 Water Quality Assessment. The deadline for public comments is Friday, Jan. 10, 2025. The Assessment evaluates available water quality and sediment data ...

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

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

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