Jan 30, 2026 · The Washington State Department of Ecology provides resources and information to protect and manage Washington's environment and natural resources.

Ecology provides the high-quality science that is the foundation of Washington state environmental policy. Our monitoring, assessment, and modeling services provide a data-rich understanding of our …

Sep 5, 2025 · Ecology issued an official rebuke of a federal report being used to justify the rollback of climate regulations and released a new scientific analysis of local climate impacts.

Nov 20, 2025 · Ecology releases revised draft study looking at potential environmental impacts of proposed Chehalis River flood control project..

Mar 5, 2026 · Ecology offering up to $20K to help replace lights that hide toxic chemicals We help schools and daycare centers cover costs of an inspection, replacement lights, and proper disposal of …

About us Our vision: Our partnerships protect and sustain healthy land, air, water, and climate in harmony with a strong economy. Our mission: To protect, preserve, and enhance Washington’s …

The Department of Ecology is committed to providing people with disabilities access to information and services by meeting or exceeding the requirements of the Americans with Disabilities Act (ADA), …

Recycling Reform Act EPR program timeline Ecology is implementing the Recycling Reform Act in three phases over the next five years. Early work requires the agency to complete several specific tasks in …

Jan 6, 2026 · As we enter 2026, let’s take a moment to check in on what a wild month of December weather has meant for snowpack, water supplies, and the potential for drought in the year ahead. …

Welcome to our newsroom. This is where you'll find links to recent news releases, blog stories, pictures and videos, our social media channels, and contact information for our communications team. Also, …