About the Mississippi Department of Environmental Quality (MDEQ)

Mission Statement & Values

The Mississippi Department of Environmental Quality is to safeguard the health, safety, and welfare of present and future generations of Mississippians by conserving and improving our environment and fostering wise economic growth through focused research and responsible regulation.

Mailing Addresses 

Contact information for each Mississippi Department of Environmental Quality Division.

Business Hours:

Monday through Friday
8 AM to 5 PM

MDEQ Annual Report Archive 
Locations and Directions

A listing of all MDEQ locations throughout the state and driving directions to each location

Phone Numbers

(601) 961-5171
1-888-786-0661
Staff Directory – Alphabetical by Last Name
State of Mississippi Government Phone Directory– List all State of Mississippi Government Agencies as well as Employees