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.

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Meaningful Momentum: CCA updates for March 2022
Stay up-to-date with what Ecology is doing to implement the landmark Climate Commitment Act in this new monthly blog series.
The Climate Commitment Act: Washington’s path to carbon-neutrality by 2050
Curious about the Climate Commitment Act and what it means for the fight against climate change? Get an overview of this powerful legislation and what Ecology is doing to implement it.
Cleaning up: Two-thirds of Pasco Landfill hazardous drums dug up!
Cleanup contractors finished removing approximately two-thirds of the hazardous waste drums buried in Pasco Landfill’s Zone A.
Clearer skies ahead
We're holding listening sessions for a new program aimed at reducing air pollution in the places that bear the brunt of pollution today.
New standard paves way for more clean vehicles
New rules taking effect in 2024 will make more electric vehicles available to Washington buyers.
Understanding Washington’s climate policies
Short webinars will give the public an overview of Washington's climate policies.
Sea #SmokeReady2021 esta temporada de incendios forestales
Sea #SmokeReady2021 esta temporada de incendios forestales
Be #SmokeReady2021 this wildfire season
It's #SmokeReady2021 week. Here's how to prepare for wildfire season.
Air Quality Awareness Week 2021
Everyone deserves clean air. Learn what causes air pollution and what each of us can do to protect health and safety.
Restore Our Earth
Earth Day is just a few days away. Read about what we’ve got in store and learn about ways you can “Restore Our Earth”.