The expansion of the Pasco Process Water Reuse Facility has been an example of how working together can lead to successful ...

Starting Jan. 1, 2025, our Safer Products for Washington program implemented new regulations to reduce harmful chemicals in ...

Burn bans are called in the winter when smoke from wood stoves and fireplaces increase fine particle pollution. Always check ...

Outdoor dust storms can be very unhealthy. Ecology and farmers have been working to reduce dust from fields. During a dust storm, massive amounts of soil and dust are suspended in air that can harm ...

State and federal agencies responded today to public comments received and are moving forward on revised plans for treating and disposing of millions of gallons of radioactive and hazardous waste ...

We invite you to comment on the draft Water Quality Permit No. WA0040363. The permit allows Nisbet Oyster Company Inc to send (discharge) treated wastewater to Willapa Bay. You may view the documents ...

The Washington Department of Ecology (Ecology) started a rulemaking under the authority of Chapter 70A.560 RCW: Toxic-Free Cosmetics Act, to identify a feasible approach to regulating lead in cosmetic ...

When food goes in the trash, so do resources, time, and money. Save on all three with small changes to your cooking and shopping habits. Get started today. Your food saving journey starts here. We’ve ...

Computer models are used extensively for water quality management and Total Maximum Daily Load studies. Models are tools used to predict how a water body will respond to changes in the amount of ...

We updated the air quality map, adding new features to the classic ones. Now it works the same on desktop, laptop, tablet, and smartphone. Find tips in the short user guide. Current air quality ...

Looking for a service provider? Here is a excel spreadsheet that lists certified UST service providers.This list is updated quarterly. Disclaimer: We do not assume any liability for the accuracy or ...

EIM Data Analysis Tool (EDAT) is an analysis tool for Model Toxics Control Act (MTCA) practitioners and other contamination cleanup professionals. It compares Washington State environmental monitoring ...