Each year, all facilities will report to Ecology on the quantity, quality, and end markets of the material processed. End markets must manage recyclables appropriately, without creating …

Jan 8, 2026 · Ecology's work near you Environmental review (SEPA) Laws, rules, & rulemaking Publications & forms Budget & legislative Contracts & bids Grants & loans Online tools I want …

Oct 1, 2025 · Ecology will notify water right holders of the restrictions by mail this week. Water users in the Yakima Basin should be aware that Ecology staff will be checking to ensure …

May 15, 2025 · The Washington Department of Ecology is proposing updates to regulations that reduce pollution from new semi-trucks and other commercial vehicles sold in the state.

Air & Climate 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 …

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Explore Washington's environment with this ArcGIS web application featuring interactive maps and tools.

Turn on your speakers or use a headset for audio. Please Wait.... Ecology Home | Report a Problem| Water Resources| Privacy Notice Copyright © Washington State Department of …

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This account gives you the ability to legally submit electronic DMRs to Washington State Department of Ecology. Select a user name and password for your electronic signature account.