We partner with local city and county organizations to provide pollution prevention assistance (PPA) to businesses and organizations in their community. Click the video to learn how PPA can help your ...

Biosolids are a nutrient-rich product of Washington’s wastewater treatment systems. They're a soil amendment farmers and land managers can use in place of commercial fertilizers. They're also used in ...

The greenhouse gas inventory is the historical record of Washington's contribution to global climate change. It estimates statewide emissions and measures reductions compared to a 1990 baseline. This ...

Under the Eastern Washington Clean Sites Initiative we partner with communities and other partners to shape cleanup projects that improve local residents’ quality of life. Public funds are used to ...

The Legislature directed us to update of the strategy under the Integrated Climate Change Response Strategy (Chapter 70A.05 RCW) in partnership with nine other state agencies. The strategy addresses ...

Our work is incredibly complex and diverse, and that is reflected in our budget. We use up to 75 separate accounts and are the administrator of 65 of those accounts. Every even-numbered year, we ...

We've developed the Affordable Housing Cleanup Grant Program to help advance environmental cleanups for affordable housing developments. This program includes both cleanup and planning grants. The ...

More than 60 percent of water pollution comes from things like cars leaking oil, fertilizers and pesticides from farms and gardens, failing septic tanks, pet waste, and fuel spills from recreational ...

We're working neighborhood-by-neighborhood to replace soil in qualifying residential yards in the Tacoma Smelter Plume area. We will contact you to discuss options when we reach your neighborhood. For ...

Ecology began a centrally coordinated unmanned aerial systems (UAS), or drone program, in early 2022 to provide guidance and oversight for diverse data collection needs. The program supports ...

Projects that are funded by certain grants and loans must be reviewed by the Department of Archaeology and Historic Preservation and Tribes to qualify for that funding. Cleanup activities, especially ...

Contracts Grant and loan agreements Advisory or non-binding agreements Agreements for funds received for work we performed, leases, and non-financial interagency agreements Below is a list of our ...