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 ...

We offer scientific services to support environmental inquiry for projects funded through public dollars. We provide accurate, credible, and defensible analyses using the latest accredited methods and ...

Integrated Pest Management Plan and Working Group In 2018, Ecology denied the water quality permit for the Willapa Bay and Grays Harbor Oyster Growers Association (WGHOGA) to use imidacloprid to ...

A broad array of agricultural interests participate on our committee to support a healthy industry and protect clean water. The committee has open dialogue about issues affecting the industry and how ...

At Ecology, every day is Earth Day. Our mission is to protect, preserve, and enhance the environment for today and for future generations. Our staff work across the state to accomplish this mission, ...

Ready to make an impact? As a crew supervisor with Washington Conservation Corps (WCC), you'll lead a crew of five WCC members as you complete projects that restore native habitats, improve outdoor ...

Washingtonians will begin to see fewer plastic bags littering the state’s roadsides, parks, and streams beginning Oct. 1 when the statewide plastic bag ban goes into effect. The bag ban prohibits the ...

It’s Food Waste Prevention Week 2023! Preventing food waste increases food security, improves agricultural productivity and efficiency, promotes resource conservation, and reduces harmful greenhouse ...

El Departamento de Ecología está proponiendo enmiendas al Capítulo 173-201A WAC, Normas de calidad del agua para aguas superficiales del estado de Washington (en inglés, Water Quality Standards for ...

The Yard Program provides free soil sampling and cleanup for residential yards in the most contaminated areas of the Tacoma Smelter Plume. This work is funded through the settlement from Asarco, the ...

The Washington state well report (log) viewer allows you to search for and view detailed records of the construction and subsurface characteristics of individual wells. Well reports also contain ...

Documents you can submit through TEDS 30 Day Notice (only for existing UST sites) Galvanic Cathodic Protection Evaluation Checklist Impressed Current Cathodic Protection Evaluation Checklist Leak ...