We are sampling 46 beaches for fecal bacteria contamination. Check the status of marine beaches before planning your next ...

From snowpack data, to river forecasts to climate predictions, there's a lot of science behind a drought declaration.

When the public comment period ends, we will consider all comments and may change the documents based on them. After considering all comments, the documents will become final. Boeing Renton is located ...

The draft permit we proposed to reissue to Forks Wastewater Treatment Plant authorizes the discharge of treated domestic wastewater to groundwater via infiltration basins on the grounds.

May is American Wetlands Month and our wetland field crew will begin collecting data at wetlands across Washington as part of ...

After failing to pay a decade’s worth of back fees related to their underground storage tanks supplying King County International Airport – Boeing Field, Signature Aviation, Shultz, Inc., Sky Services ...

Washington Conservation Corps (WCC) is a statewide service program for young adults ages 18-25 and military veterans. We create future leaders through hands-on environmental service, community ...

We issue a variety of permits for industrial air pollutants and burning to make sure air pollution does not reach unhealthy levels. We help companies meet the requirements when an air permit is needed ...

We prevent and clean up toxic leaks and spills across the state. We respond to spills, inspect chemical storage and transport facilities, and clean up complex contaminated sites that threaten the ...

Many businesses in Washington generate some type of dangerous waste — waste that is harmful to human health and the environment. Businesses must follow the Dangerous Waste Regulations to ensure they ...

In partnership with local clean air agencies, we regulate businesses that emit air pollution. We issue air permits for industrial emissions and for many types of burning. We also require businesses to ...