It’s been a busy few months for our Washington Conservation Corps members, and we're excited to share some project highlights ...

The Refrigerant Management Program is part of a suite of climate policies that work together to cut carbon pollution and ...

The Yakima Basin has had back-to-back droughts in 2023 and 2024. Heading into irrigation season, we are getting a better idea ...

These forms are the first step in a legal process called adjudication. This process will determine who has a right to use ...

The Washington state well report (log) viewer, our most popular online resource, allows you to search for and view detailed records of the construction and subsurface characteristics of individual ...

The following templates are based on applicable SEPA rule sections and other guidance materials. Lead agencies are encouraged to modify these templates for their own use and add information for ...

Under the State Environmental Policy Act (SEPA), project proposals are reviewed by a designated “lead agency.” While this is typically a city or county government, other entities such as ports, ...

Join us virtually on March 17, 2025, to learn more about our agency’s efforts in developing a strategy to achieve healthy ...

Dangerous substances can spill to land, water, or air. The sooner a spill is reported, the sooner we can respond. Failure to report a spill you're responsible for could result in penalties.

This mill recycles paper and cardboard to make about 138 tons of paperboard each day. It treats its wastewater and sends it to the White River.

The Beach Environmental Assessment, Communication & Health, or BEACH, Program ensures that marine water is safe to swim and play in and informs the public if water doesn't meet swimming standards.

Businesses that generate any amount of dangerous waste are responsible for this waste from cradle to grave. In Washington, the Dangerous Waste Regulations (Chapter 173-303), which are based on the ...