Cleanup at the site of Boeing research and development facility in Kent.

Cleanup at the Boeing manufacturing plant in Renton, on the south shore of Lake Washington. Activities include the removal of hazardous substances including solvents, fuels, oils and heavy metals.

BSB Diversified (BSB) is the name of a cleanup site with three separate properties: BSB; J.H. Carr & Sons, Inc.; and, Hexcel Corporation Kent-Plant. Hexcel is an industrial facility. Historically, a metal finishing and electroplating plant.

Hazardous cleanup site located in Goldendale, next to the Columbia River, site of the former Columbia Gorge Aluminum smelter began in 1969.

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).

Cleanup of groundwater near Mead that was contaminated by former Kaiser Aluminum smelting operations.

Cleanup site in the Tacoma Tide Flats industrial area, focused on removing contaminents from the soil and groundwater.

Cleanup near Columbia River at the site of the former Reynolds Metals aluminum smelter in Longview.

Industrial refinery that's monitored for potential releases of contaminants include metals, volatile organics, and semi-volatile organics.

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.

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).

You must submit your lab data electronically through EIM.

Our oil-transfer requirements help prevent spills during bulk-oil transfers.

This permit protects marine waters from toxics that can get into stormwater runoff from boatyards.

We regulate discharge of injection well fluids to protect against groundwater contamination.

Information on how to contact state and local emergency planning officials.

We regulate the water and hazardous waste at Alcoa's Wenatchee aluminum smelter in Malaga.

We regulate water, hazardous waste, and cleanup activities at the BP Cherry Point Refinery in Blaine.

We regulate the water and hazardous waste activities at the Columbia & Cowlitz Railway in Longview.

Information for underground storage tank (UST) service providers and for those looking to find one.