Oregon. There’s a lot to protect.

Our mission is to be a leader in restoring, maintaining and enhancing the quality of Oregon’s air, land and water.

Scroll down for the latest environmental news from DEQ.

GreenState Podcast

Listen to DEQ’s most recent podcast about the enforcement process and holding facilities accountable.

Video thumbnail - Where the science happens

Video – Where the Science Happens

At DEQ, we take our science seriously – nearly everything we do is backed by data and scientific analysis. Welcome to DEQ’s Lab, where the science happens.

Investing in pollution prevention

The U.S. EPA awarded $350,000 to DEQ to support pollution prevention.

Climate Protection Program up and running on Your DEQ Online

Businesses regulated under the program will have expanded ability to complete transactions in a secure online system.

For More Information

Looking for more news about DEQ? Here are a couple of sources you may find useful.

DEQ Newsroom

Read the latest press releases.

DEQ Meeting Calendar

Find out about upcoming events.

DEQ Air Quality Index

Check your local air quality.