Home - Washington State Department of Ecology
The Washington State Department of Ecology provides resources and guidance on environmental protection and sustainability.
Cleanup sites - Washington State Department of Ecology
In Washington state, we've identified over 13,000 contaminated sites in need of cleanup. Over 7,000 of those sites have been cleaned up, and 200 to 300 new sites are reported every year.
Spills & Cleanup - Washington State Department of Ecology
Spills & Cleanup We prevent and clean up toxic leaks and spills across the state. We respond to spills, inspect chemical storage and transport facilities, and clean up complex contaminated …
Cleanup and Tank Search Reports - Washington
Cleanup Sites All cleanup sites in Washington state This is the master list of all contamination cleanup sites in Washington state, including sites that have been cleaned up. Contaminated …
What's in My Neighborhood: Toxics Cleanup - Washington
First choose the area you want to search. There are two ways to do this: Search the area visible on the map. Enter an address in the search field, or moving and zooming the map with your …
Guidance - Washington State Department of Ecology
When establishing cleanup levels for your contaminated site, use these guidance documents in combination with the CLARC data tables. CLARC — Cleanup Levels and Risk Calculation — …
About us - Washington State Department of Ecology
About us Our vision: Our partnerships protect and sustain healthy land, air, water, and climate in harmony with a strong economy. Our mission: To protect, preserve, and enhance …
CLARC - Washington State Department of Ecology
CLARC January 2025 updates are now online. Cleanup Levels and Risk Calculation (CLARC) is a compendium of technical information related to calculating cleanup levels under Washington's …
Cleanup options - Washington State Department of Ecology
Under Washington law, you can clean up a contaminated site with or without Ecology's supervision. For all cleanups that Ecology supervises, cleanup schedules are negotiated with …
Water Right Application Portal
Welcome to the Water Right Application Portal The Water Right Application Portal allows you to fill out your water right application, pay, sign, and submit online. Before you apply, request a …