Air quality

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 industrial activities to help protect air quality and reduce greenhouse gases that increase temperatures around the globe.
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 industrial activities to help protect air quality and reduce greenhouse gases that increase temperatures around the globe.

Search Blog Posts

369 results.

Feb. 23, 1970 - A step closer to Ecology's creation
On Feb. 23, 1970, Gov. Dan Evans signed into law a bill creating Washington's new Department of Ecology, set to open July 1 of that year.
Floodplain redesign delivers downstream benefits for all
This deliberate logjam is one piece of a plan to restore a functional floodplain along a three mile stretch of the North Fork Touchet River in Southeast Washington.
Tacoma Smelter Plume
In 2020, we plan on replacing soil in 58 yards in the Yard Program service area. In January we started on a group of six yards and three childcares.
Feb. 12, 1970 – a landmark day for environmental protection
On Feb. 12, we're marking the 50th anniversary of the Legislature passing the bill that created the Department of Ecology.
From crashes to drug labs: A look inside Ecology's Spill Response Program

Our Spills Program responds to spill emergencies, inspects chemical storage facilities, and cleans up a range of contaminated sites across Washington. Responder Sam Hunn gives us an inside look.

Homeless encampment cleanup will help protect Washington residents from contamination
Gov. Inslee’s proposed budget provides funds for homeless encampment cleanup and support, which protects the environment and people, including those experiencing homelessness.
Everett Smelter’s Lowlands area moves two steps closer to cleanup
Ecology has taken key steps towards identifying possible cleanup methods in the industrial east side of the Everett Smelter Site.
Supporting a drier Yakima Basin in 2024

The Yakima Basin is heading into summer with a projected 72 percent of normal water supply. Here's how we're preparing for reduced water supply and minimizing the impacts on people, fish, and farms.

Frequently Asked Questions about our Water Banking Grants Pilot Program
Answers to Frequently Asked Questions about our Water Banking Grants Pilot Program
Let’s get #SmokeReadyTogether June 13-17
Get #SmokeReadyTogether this year and help prevent wildfires with these tips.