Mississippi Department of Environmental Quality

The Mississippi Department of Environmental Quality (MDEQ) is a state agency of Mississippi that oversees environmental quality of the air, land, and water in the state. Its headquarters are in Jackson. 
Mission.
"The Mississippi Department of Environmental Quality is responsible for protecting the state’s air, land, and water. Our mission 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."