The drought declared in April 2024, is still in effect while experts keep an eye out for signs of improving conditions.

The Washington Applied Sustainability Internship (WASI) program pairs college students with businesses to help achieve ...

Ecology is hosting a community forum for the Chapter 173-423 WAC, Clean Vehicles Program rulemaking and the Chapter 173-443 WAC, HFC rulemaking.

Located at 227515 Bowles Road in Kennewick, this facility produces about 18,000 tons of "product" nitric acid and about 170,000 tons of liquid nitrogen fertilizer solution. It has the ability to ...

Ecology and local clean air agencies monitor particle pollution in the air to make sure it doesn't reach harmful levels. We work to reduce particle pollution by recommending cleaner wood stoves and ...

Non-project actions are governmental actions involving decisions about policies, plans, or programs containing standards for controlling use or modifying the environment, or will govern a series of ...

Air quality burn bans are called by our agency, local clean air agencies, and tribes when air is unhealthy. A burn ban limits wood stove use and outdoor burning. Use the map below to find out which ...

We oversee recycling programs for electronics and mercury-containing lights, and support programs to reduce or reuse food waste and other organic materials. We also work with local governments and ...

Oil refineries are a significant contributor to greenhouse gas emissions. There are five refineries in Washington: BP Cherry Point in Blaine Phillips 66 in Ferndale Shell Oil in Anacortes Tesoro in ...

We rely on a variety of data sources to evaluate the state's current and future water supply. Explore some of these sources here.

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 ...

Find a household hazardous waste disposal site in your county. Accepts: Household hazardous waste. Does not accept wastes from business unless it is a scheduled small business collection event. Check ...