Slide deck from outreach event about the draft legislative report on the accreditation of cannabis laboratories.

State Emergency Response Commission implements the Emergency Planning and Community Right-to Know Act

Get pollution prevention technical assistance for your medium or large business.

Descriptive list of state grant awards for aquatic habitat restoration projects in the Chehalis Basin

List of many of the boards, committees, task forces, and other groups that Ecology contribute to.

List of links to Quality Assurance documents that outline scientific procedures and standards

An infographic with tips on how to keep your beach clean.

Accreditation of environmental laboratories

We offer free language services about our programs and services for people whose primary language is not English.

Cleanup site on the north shore of the Columbia River that is the location of a former Alcoa aluminum smelter.

Environmental cleanup documents available for public comment for Ultra Yield Micronutrients fertilizer plant in Moxee, Washington. Los borradores de varios documentos están disponibles para su revisión y comentarios. Un plan de acción para abordar la contaminación en las facilidades de Ultra Yield Micronutrients, una planta de producción de fertilizantes.

Ecology is overseeing environmental cleanup at Fuel Processors, Inc. in Woodland, Washington. El Departamento de Ecología de Washington está supervisando esta limpieza ambiental en la antigua instalación de procesamiento de petróleo Fuel Processors, Inc.

The former International Paper Company property, now owned by the Port of Longview, is the site of historic wood treatment operations. The soil and groundwater have been contaminated with dangerous chemicals such as diesel-range organics, polycyclic aromatic hydrocarbons (PAHs), and pentachlorophenol (PCP).

Occidental Chemical Corporation’s Tacoma cleanup site is located in the Tacoma tide flats, along the Hylebos Waterway. Contamination from this site is in the groundwater and soil. The contaminants that are of most concern are chlorinated volatile organic compounds (CVOCs).

Regulatory fairness act

Growth management planning by selected counties and cities

Department of Ecology

Environmental hearings office, Pollution control hearings board

State Environmental Policy Act (SEPA)

Office of regulatory assistance