ALERT: All Ecology business operations are closed for furlough on August 31.
All offices remain closed to walk-in service due to COVID-19.
Our vision: Our innovative partnerships sustain healthy land, air, and water in harmony with a strong economy.
Our mission: Protect, preserve, and enhance the environment for current and future generations.
Find everything you need to know about Ecology — what we do, why we do it, the latest news, and how to join our team.
Discover the resources we make available to the public, governmental agencies, and businesses.
View a comprehensive library of our environmental data sources, forms, and publications.
We are accountable to people of Washington. See how we make information and reports available to the public.
We partner with communities and agencies to respond to and address Washington's environmental needs.
You can help shape our environmental decisions. Also get tips for helping our land, air, and water.