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 ...

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 ...

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 ...

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 ...

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 ...

The rumble of diesel engines idling outside Washington’s schools is being replaced with the sound of silence. That’s because more and more Washington schools are making the switch to zero-emission ...

Beginning in 2027, a new law requires all local jurisdictions in Washington to separate yard waste from all other waste bound for the landfill, so that it can be collected and processed to reduce its ...

We’re measuring the impacts of carbon pollution to help support healthy ocean habitats, assist communities in adapting to change Ecology's marine scientist launches a CTD device (Conductivity, ...

When you own a business, preparing for wet and cold weather is important to prevent damage and environmental hazards. When you have hazardous materials outside, you need to decide whether to recycle, ...