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Welcome to the Department of Ecology

We're proud to protect, preserve, and enhance Washington's environment for current and future generations.

Tackling climate change

Sea level rise will affect coastal communities

Vehicle emissions are the largest contributor to greenhouse gases

Reduce your carbon footprint by making some simple changes

Trending

Seeking comments on rule changes on instream flow in the Nooksack

Weigh in on our draft aquatic species restoration plan for Chehalis Basin

America Recycles Day – because it's still the right thing to do
Learn more about Ecology

News

Factory with lots of smoke stacks emitting steam or smoke

New data shows Washington’s carbon emissions cooling

Comments sought on proposed amendments to instream flow rule in Nooksack watershed

New data shows Washington’s carbon emissions cooling

Draft plan released to restore Chehalis River basin habitat

More news stories
More news stories

Public Input & Events

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Comment period

ends Nov. 29, 2019, 11:59 p.m.

Nov. 29, 2019, 11:59 p.m. –

Nov. 29, 2019, 11:59 p.m. – & online

Nov. 29, 2019, 11:59 p.m. –

Nov. 29, 2019, 11:59 p.m. –

Nov. 29, 2019, 11:59 p.m. –

Nov. 29, 2019, 11:59 p.m. – Online

Water quality improvement projects – help us prioritize our statewide work, cleaning up polluted waters (TMDLs)
Water quality
Comment period icon

Comment period

ends Nov. 26, 2019, 11:59 p.m.

Nov. 26, 2019, 11:59 p.m. – Spokane

Nov. 26, 2019, 11:59 p.m. – Spokane & online

Nov. 26, 2019, 11:59 p.m. – Spokane

Nov. 26, 2019, 11:59 p.m. – Spokane

Nov. 26, 2019, 11:59 p.m. – Spokane

Nov. 26, 2019, 11:59 p.m. – Online

Port Angeles Rayonier Mill cleanup – public comment on the remedial investigation review & feasibility study
Contamination cleanup
More public input & events