Washington State Department of Ecology

Helping Washington businesses reduce toxics: Inside Ecology’s Pollution Prevention Incentive Fund

Incentive Fund, a new project to lower financial barriers that prevent businesses from adopting safer products, install ...
Washington State Department of Ecology

When sewage spills happen, we have the data

Sometimes things happen with wastewater treatment and untreated or partially treated sewage can spill. We created a webpage ...
Washington State Department of Ecology

Recycling Reform Act will lower recycling costs in Washington state

Major upgrades to the residential recyling system are coming. Producers will be responsible for residential packaging waste, ...
agr.wa.gov

First ‘ZEVergreen’ report will shape affordable clean transportation policy amidst federal interference

Transportation is the second largest expense for most Americans, after housing. Switching to an electric vehicle or plug-in hybrid unlocks thousands of dollars in savings for Washingtonians. The ...
agr.wa.gov

Chapter 173-950 WAC - Recycling Reform

Ecology is starting rulemaking for a new rule, chapter 173-950 WAC. This rule will guide implementation of the Recycling Reform Act, a law that creates an extended producer responsibility (EPR) ...
agr.wa.gov

Inside the effort to save Indian Creek

An overturned dual tanker that holds gas and diesel rests in Indian Creek after a July 18, 2025, rollover on U.S. Highway 101. On the morning of July 18, a dual-tanker truck carrying thousands of ...
agr.wa.gov

Whitman County livestock operation penalized for ongoing water quality violations along Steptoe Creek

For the first time since 2013, the Washington Department of Ecology issued a penalty in Eastern Washington for polluted runoff from farming operations. Greg, Dan, and Doug Stout of Whitman County ...
agr.wa.gov

Our recycling programs

Product stewardship, sometimes called Extended Producer Responsibility (EPR), places the focus on producers of materials that are impactful to the waste system and environment. The idea is that ...
agr.wa.gov

Municipal stormwater general permits

Municipal stormwater general permits regulate discharges from municipal stormwater systems. These drainage systems are separated from sanitary sewer systems and are owned or operated by cities, ...
agr.wa.gov

Plans for maintaining air quality

We work with local clean air agencies and communities with air quality issues to make sure specific areas keep meeting national air quality standards. These Maintenance State Implementation Plans ...