Our permit allows appropriate pesticide use to control noxious weeds that harm local ecosystems or disrupt agricultural ...

We updated the air quality map, adding new features to the classic ones. Now it works the same on desktop, laptop, tablet, and smartphone. Find tips in the short user guide. Current air quality ...

Working for Ecology offers great benefits — health care, retirement, vacation. But the biggest benefit of all is knowing that your work is helping create a cleaner, healthier, more beautiful state for ...

We manage the Padilla Bay Reserve, which provides research and stewardship opportunities as well as educational classes and professional trainings on a variety of environmental topics. The Breazeale ...

Find a moderate risk waste disposal site in your county. Accepts: Household hazardous waste. Does not accept wastes from business unless it is a scheduled small business collection event. Check with ...

Everyone deserves clean air to breathe and a sustainable future that responds to challenges presented by climate change. To reach these goals, we regulate harmful emissions from vehicles, burning, and ...

In 2023, the Legislature passed a law creating a product stewardship program for batteries. This new law requires battery producers to create a statewide collection ...

We prevent and clean up toxic leaks and spills across the state. We respond to spills, inspect chemical storage and transport facilities, and clean up complex contaminated sites that threaten the ...

Any product we use has a life cycle. It's important to dispose of hazardous products properly to keep toxic chemicals out of the environment. Improper disposal can do harm to wildlife, ecosystems, and ...

Washington has almost 74,000 miles of rivers and streams statewide, more than 4,000 lakes, and almost 3,000 square miles of marine estuaries.The mission of the Water Quality Program is to ensure that ...

Drips can end up in the water when fuel drips off the nozzle, splashes out of the tank, or discharges out of the vent from over-filling or expansion. Small spills add up to big problems. Even after ...

The Washington state well report (log) viewer, our most popular online resource, allows you to search for and view detailed records of the construction and subsurface characteristics of individual ...