Reminding people about the dangers of wildfire smoke has been a key part of Moses’s outreach work. She emphasizes the health ...

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

Things are heating up in the PNW, and with the excitement of warm weather comes the threat of wildfires. Cities across the ...

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

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

Dangerous substances can spill to land, water, or air. The sooner a spill is reported, the sooner we can respond. Failure to report a spill you're responsible for could result in penalties.

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 ...

"That mark that will be found by examining the bed and banks and ascertaining where the presence and action of waters are so common and usual, and so long continued in all ordinary years, as to mark ...

We invite you to review and comment on documents, and attend an open house about the Rayonier Mill cleanup site on the shores ...

Discharges of excess nutrients — particularly nitrogen — to the Puget Sound from public domestic wastewater treatment plants (WWTPs) are contributing to existing low oxygen levels in the Puget Sound ...

The list of rules below are categorized by topical areas. These links will take you to the existing rule language on the Washington State Legislature's Code Reviser's web page.

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 ...