The mission of the Department of Environmental Quality is to provide service to the people of Louisiana through comprehensive environmental protection in order to promote and protect human health, safety and welfare. The department is divided into the following offices:

DEQ uses GIS to make maps that communicate, perform analysis, share information, and solve complex problems helping to make Oklahoma an even better place to live. Visit the DEQ GIS Maps & Data website to explore maps and download data.

DEQ is dedicated to bringing you the most up-to-date information about its efforts to protect Oregon's air, land and water. Latest Posts. DEQ’s GreenState podcast is a way to share stories about how DEQ is working every day to protect Oregon’s air, land and water. Available most anywhere you get your podcasts.

Our Office of Environmental Education promotes education programs and resources and equips educators with the skills to improve environmental literacy, stewardship of natural resources and environmental justice in North Carolina.

Find your regional office location and contact information by exploring the map below.

The LDEQ's mission is to provide service to the people of Louisiana through comprehensive environmental protection in order to promote and protect health, safety and welfare while considering sound policies regarding employment and economic development.

We are proud to protect human health and the quality of Idaho’s air, land, and water.

See guidance on using Your DEQ Online to view Public Notices and participate in public comment. Access user guides, webinars and videos to help you enter submittals for participating DEQ programs. Find information published and instantly available in Your DEQ Online.

The Oregon DEQ is a regulatory agency whose job is to protect and enhance the quality of Oregon's environment. In support of that mission, DEQ develops and implements a wide range of pollution controls, including regulating air pollution from the industry and transportation.

Homepage for the Michigan Department of Environment, Great Lakes, and Energy, the environmental protection agency for the state of Michigan.