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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390 results.

Columbia Gorge smelter cleanup, redevelopment considered
Cleanup plans taking shape at former Columbia Gorge Aluminum smelter near Goldendale.
Ecology welcomes public to offices
On March 21, Ecology no longer requires appointments to visit offices.
"Everyday chemicals” found at the bottom of Puget Sound
Our Marine Sediment Monitoring Team spent almost a decade sampling the muck under Puget Sound to measure chemical contaminants. Here's what they found.
It’s slime time! The slime tube worm lives in a house of horrors
Sliiiime. Just saying the word conjures up images of monsters from scary movies like The Blob, The Thing, and Ghostbusters. But to the slime tube worm, all this ooze looks like Home Sweet Home.
Cleaning up: Two South Lake Union cleanups to make room for commercial space and affordable housing
The public is invited to comment on cleanup plans for two South Lake Union cleanup sites.
What's bugging Puget Sound benthos?
Ecology’s Marine Sediment Monitoring Team tracks the health of the sediments and invertebrates at the bottom of Puget Sound. They've been on the decline for decades – what could be contributing?
These worms are boring! ... into oyster shells, that is
Shell-boring worms make their homes in mollusc shells. These parasites are sometimes called mud blister worms, because the burrows that they create inside the shells fill with mud and detritus.
Grant applications being accepted for flood-hazard planning
We're providing $1.5 million in funding to help communities develop plans to prepare for and reduce flood risks.
Behind the decision
Ecology Director Laura Watson explains the analysis leading to the decision to deny a permit for a methanol plant in Kalama.
State adds airboat to its oil spill response toolbox
State of Washington's purchases airboat to use in sensitive coastal areas.