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 ...

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.

We propose to approve Tidewater's Snake River Terminal air quality notice of construction (NOC) application. We will hold a public comment period if one is requested. Tidewater submitted a notice of ...

We propose to approve Imerys Quincy Plant's air quality notice of construction (NOC) application. We will hold a public comment period if one is requested. Imerys Filtration Minerals submitted a ...

A unique environmental program in Spokane is helping refugees and immigrants build connections with the environment and their new community.

The Aberdeen-Hoquiam project also supports the long-term Chehalis Basin Strategy which aims to improve the health and resilience of local communities in the Chehalis River basin by reducing ...

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 ...