Climate change

Climate change poses a threat to Washington's water supplies, coastlines, farms and forests. Ecology is working to reduce the carbon pollution that is causing climate change.
Climate change poses a threat to Washington's water supplies, coastlines, farms and forests. Ecology is working to reduce the carbon pollution that is causing climate change.

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Capturing carbon while capturing asbestos

Whatcom County is making progress on its project to manage asbestos-laden sediment and control flooding in Swift Creek while also piloting a project to remove carbon dioxide from the atmosphere.

Yakima Basin water supply update

There will be no broad restrictions on senior surface water use in the Yakima Basin this October. However, the region is still facing ongoing challenges from a fourth straight year of drought.

Ecology launches new study for battery energy storage systems

We’ve launched a study to determine the impacts of battery energy storage systems in which we’ll consider the best available science to assess impacts, reduce risk, and help guide future projects.

Yakima Basin water supply update

On April 8, we declared a statewide drought emergency, the fourth in a row for the Yakima Basin. Here are the water supply conditions that may lead to restrictions on water use later this summer.

Findings from the 2025 report on overburdened communities highly impacted by air pollution

Lower wildfire activity and changing traffic patterns stemming from the COVID-19 pandemic reduced air pollution in sensitive areas, but communities still face air quality inequities.

Caring for North Cove

We help coastal zone communities understand and plan for climate-related hazards. Our work at North Cove highlights how collaboration helps protect our communities.
 

Community workshops focus on geothermal energy in Washington

We are hosting workshops to share information and gather feedback about the geothermal energy process.

Building coastal climate change resilience

Highlighting COHORT's efforts on building coastal resilience with our local partners over the past two years. 

Cleaner fuels take to the skies

Cleaner cars. Cleaner fuels. Cleaner power. Cleaner planes. Little by little, Washington is moving the needle toward a clean energy economy.

Paving the path toward clean energy

The state Clean Energy Council took a thoughtful, informed look at potential actions and policies to move clean energy forward through a collaborative, government-wide lens.