Central Region

Ecology has four regional offices. The Central region includes Benton, Chelan, Douglas, Kittitas, Klickitat, Okanogan, and Yakima counties.
Ecology has four regional offices. The Central region includes Benton, Chelan, Douglas, Kittitas, Klickitat, Okanogan, and Yakima counties.

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Boots on the ground: AmeriCorps members support Skookumchuck River restoration
Three of our Washington Conservation Corps field crews assisted Thurston Conservation District on a large-scale restoration project along the Skookumchuck River. 
Ecology extends public comment period for draft net pen guidance
We have extended the deadline for the public to comment on draft state guidance for commercial marine net pens to Aug. 5, 2021.
Dark got you down? Shine a little light with the lamp shells
It's that special time of year when we feel like we dwell in darkness 24 hours a day. Let’s shed a little light on the gloom with this month’s critter group: the lamp shells.
PFAS “forever chemicals” are regulated under state’s environmental cleanup law
Per- and polyfluoroalkyl substances, or PFAS, have become a serious public health concern. Ecology now requires contaminated sites be cleaned up under MTCA.
Calling all volunteers! Help your community recover from an oil spill and volunteer your vessel
We are looking for volunteers to help in the event of a large oil spill.
Cleaning up: Making progress in downtown Bothell
Since 2006, we’ve worked with the City of Bothell on contamination cleanup in their downtown. We’ve reached several milestones, including proposing removal of environmental covenants at three sites.
Highlighting the Padilla Bay National Estuarine Research Reserve
We're putting the spotlight on our Padilla Bay Reserve and its stewardship of estuarine ecosystems in the Puget Sound region.
The Maddux pilot project
Watch our new video about The Maddux pilot project, where our Toxics Cleanup Program staff talk about cleaning up contaminated sites for affordable housing in Seattle’s Mount Baker neighborhood.
Cleaning up: Diversifying Spokane's Riverfront Park
Redeveloping Riverfront Park made parking lots and old buildings into a renewed space. The city used EPA grants and Ecology technical assistance to clean up past railway and industrial contamination.
Pilot projects designed to curb bank erosion showing success in Chehalis River Basin
The Office of Chehalis Basin has invested in projects that have dual flood reduction and ecosystem benefits. We recently completed two riverbank erosion management pilot projects.