In honor of Critter of the Month's tenth birthday, let's explore the world of one of Puget Sound's most graceful ten-legged ...

The 2025 conference was a homecoming for many community leaders and an eye-opening orientation for those brand new to ...

For more than a year, we have been working with Tribes, local governments, state agencies, and the public to help us update ...

Ecology's previous round of Prevent Nonattainment grants helped agencies in Okanogan County improve air quality to meet ...

We're looking into harmful chemicals in everyday products – like paints and nail polish – and researching safer alternatives.

Waste & Toxics. We work to safely manage solid, hazardous, and nuclear waste and reduce toxic chemicals in the products you use. We regulate the threats found in everyday household products and help ...

The draft plan details the problem, the science, and the solutions to reduce human sources of nutrients and get to healthier oxygen levels in Puget Sound. The plan outlines approaches to get to ...

We invite you to comment on documents and attend an open house for the Rayonier Mill cleanup site on the shores of Port Angeles. The study area of this site is moving to the next phase of cleanup.

OLYMPIA – Nutrient pollution continues to harm Puget Sound, leading to low-oxygen zones that threaten fish and animals. As the population of Western Washington grows, the combined burden of millions ...

QUAL2KW is a modeling framework for simulating river and stream water quality. Version 6 — Non-steady, non-uniform flow using kinematic wave flow routing. Continuous simulation with time-varying ...

In saltwater tidal areas, two native burrowing shrimp species live in the muddy areas near the shorelines (mud shrimp, Upogebia pugettensis and ghost shrimp, Neotrypaea californiensis).In Willapa Bay ...

The Washington Department of Ecology released on Wednesday the results of its tenth quarterly Cap-and-Invest auction of emissions allowances. All allowances sold, pushing the total revenue raised for ...