Current membership roster for the Waste 2 Resources Advisory Committee

List of registered paint manufacturers

List of registered paint brands

CLARC's resources help you set contaminated site cleanup levels that comply with Washington law.

Learn how to get an EPA/State Identification (ID) Number to report your dangerous waste.

Fifty dry cleaning businesses across the state have now switched from using toxic perchloroethylene (PERC) to a less toxic alternative since 2019. However, approximately 60 PERC-using businesses are still operating, prompting Ecology to redouble its efforts to eliminate the hazardous chemical from use.

The vast majority of chemicals that seep into peoples' bodies and the environment come not from factories or treatment facilities, but from the very products and services people buy and use every day.

This spreadsheet shows Washington Department of Ecology's 2017 data on waste generation and recovery in the state.

This is the 2015 annual report for Washington's mercury lights program, Washington LightRecycle.

This is the 2016 annual report for Washington's mercury lights program, Washington LightRecycle.

This is the 2017 annual report for Washington's mercury lights program, Washington LightRecycle.

This is the 2018 annual report for Washington's mercury lights program, Washington LightRecycle.

We offer scientific services to support environmental work and inquiry for projects funded through public dollars. We provide accurate, credible, and defensible analyses using the latest accredited methods.

This is the gateway to Ecology's many web-accessible databases and tools.

Slides for the Cleanup Rule's statewide scoping session on Tuesday, April 3, 2018.