Louisiana Department of Environmental Quality
The Louisiana Department of Environmental Quality is the state agency tasked with developing and enforcing policies and regulations relating to air, soil, and water quality throughout the state of Louisiana.
Mission The Department's mission is 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.
Vision To be a respected steward of the State's environment.
401 Water Quality Certification
- (225) 219-3225
Construction Storm Water General Permits
- (225) 219-3603