You are invited to comment on the 2025 update to Washington's Water Quality Management Plan to Control Nonpoint Sources of ...

To keep yourself and your pets safe, avoid water with visible algae and follow all posted warnings and closures.

As we continue to celebrate American Wetlands Month, we encourage you to look at the plants in your area. One way to tell ...

The spill prevention plan for Maxum Petroleum – Pier 15 Facility is now open for public comment. The following plan is now available for public review: ...

During the holidays, millions of pounds of food is wasted in Washington. That’s a lot of resources going in the trash! By making smart choices, you can reduce food waste, save money, and relax a ...

Public comments are accepted over a 30-, 45-, or 60-day period. During that time, you can share your input with us about specific changes in the permits we regulate. We review all comments and then ...

We monitor water quality at nearly 100 river and stream stations throughout the state to understand the health of waterways. Our science offers residents and policymakers credible data to make ...

We regulate water and hazardous waste at the Tesoro Logistics crude railcar offloading, light products truck/rail loading, and product storage facilities, and the marine crude storage terminal in ...

Attend our public meeting about emission-intensive, trade-exposed industries (EITEs) and allowance allocation from 2035-2050. This is an opportunity to learn and ask questions about draft findings and ...