Ecology is temporarily pausing portions of Advanced Clean Cars II, Advanced Clean Trucks, and Heavy-Duty Low NOx Omnibus implementation in response to recent federal actions. Read more here. During ...

These grants are given to local clean air agencies and Ecology regional offices (if there's no local clean air agency) for projects that will protect people from unhealthy smoke. Wood smoke is one of ...

Stormwater Capacity Grants are non-competitive and awarded to Phase I and Phase II National Pollutant Discharge Elimination System (NPDES) municipal permittees for activities and equipment necessary ...

Ecology is temporarily pausing portions of Advanced Clean Cars II, Advanced Clean Trucks, and Heavy-Duty Low NOx Omnibus implementation in response to recent federal actions. Read more here. During ...

Businesses are required to notify us of dangerous waste activities if they manage dangerous waste under Washington State Dangerous Waste Regulations as mandated by the Resource Conservation and ...

Washington is one of 17 states that adopt more stringent regulations on vehicle pollution from California known as “vehicle emissions standards.” ...

Large oil-handling facilities that transfer oil over waters of the state. Hazardous liquids pipelines (oil pipelines). Tank vessels regardless of gross tonnage. Fishing and cargo vessels of 300 gross ...

We value your input and want to hear from you as we continue to implement the Climate Commitment Act (CCA) across Washington state. Check out our current and upcoming opportunities to give your input, ...

OLYMPIA – The Washington Department of Ecology issued $36,400 in penalties of $1,000 or more from July through September 2022. Ecology works with thousands of businesses and individuals to help them ...

Ecology has fined the owners of King Ranch for damaging at least 23 alkali wetlands located in Grant County.

Every five years, Ecology’s Office of Columbia River looks forward 20 years to examine water supply & demands for communities, farms and fish.

MOSES LAKE – Landowners near Moses Lake have been fined for illegally pumping more than 500 million gallons of groundwater from the declining Odessa aquifer.