agr.wa.gov

Groundwater resources

Looking for information related to the health of underground aquifer resources? We work with many entities and agencies that conduct research and provide additional information related to the use and ...
Washington State Department of Ecology

A consciously magical guide to a safer Halloween

Practical guidance for Halloween costumes, makeup, and jewelry that aligns with Safer Products for Washington, the Toxic Free ...
Washington State Department of Ecology

Continuing to track residential sewer and stormwater rates

In 2024, we launched Ecology’s Utility Rates Dashboard to help people understand utility rates across Washington.
Washington State Department of Ecology

Boeing Developmental Center (BDC) public meeting

We’re hosting an in-person public meeting about the Boeing Developmental Center (BDC), located at 9725 E. Marginal Way S. in Tukwila, WA. Please join us to learn more and ask questions about the ...
agr.wa.gov

King Ranch penalty

In February 2023, Ecology penalized Wade and Teresa King of Coulee City $267,540 for damaging 23 naturally occurring wetlands near Park Lake in Grant County. Ecology also issued the Kings an ...
agr.wa.gov

Earthquakes and tsunamis

We work with the Washington state Department of Natural Resources' Washington Geological Survey and Military Department's Emergency Management Division to provide support to communities to help them ...
agr.wa.gov

E-Cycle Washington

Find an E-Cycle location by entering your address, city, or zip code. E-Cycle Washington is a free program that makes it easy for Washington residents to recycle certain broken, obsolete, or worn-out ...
agr.wa.gov

Lights & lamps

Fluorescent lights and some other types of lights and lamps contain toxic chemicals that fall under the dangerous waste regulations. Businesses can choose to manage their lights and lamps as universal ...
agr.wa.gov

SEPA guidance

The following links provide information about important SEPA subjects. This information is presented to help agencies, applicants, and the public fully understand and participate in procedural ...
agr.wa.gov

Hanford Sitewide Permit Revision 9A

We are launching a public comment on the draft renewal of the Hanford Sitewide Permit – one of our most important tools for ensuring Hanford’s cleanup supports our mission of preserving clean land, ...
agr.wa.gov

Risk MAP for homeowners

Ecology leads floodplain management for Washington. We provide technical assistance to local communities to help them better plan within the floodplain. We work to reduce losses to life and property, ...
agr.wa.gov

Wetland regulations

In Washington, wetlands are protected by several laws overseen by state, local, and federal agencies as well as Tribes. We have the authority to regulate wetlands under the state's Water Pollution ...