MDEQ - Permitting Information for Hydrologic Modification Activities

Subscribe to the
MDEQ Newsletter

NPS Home
Agriculture
Forestry
Urban Stormwater & Construction
Scenic Communities of Mississippi
Stream/ Wetland Alteration
Surface Mining
Septic/ Onsite Wastewater Systems
319 Grant Funding
Education/ Public Outreach
Publications/ Literature
Long Term Goals
NPS Links
NPS Staff
MDEQ Regulations
Site Map

Permitting Information for Hydrologic Modification Activities

Types of Permits Required for Hydrologic Modification Activities:

Activities taking place in federally navigable water - Section 10 permit
Project resulting in a discharge of dredged or fill material - Section 404 permit and State 401 Water Quality Certification

State 401 Water Quality Certification ensures that hydrologic activities comply with

water quality standards
wastewater regulations
mining regulations (link to mining regs) regarding protection of streams

For more information regarding dam permits, call MDEQ at (601) 961-5204.