Which entity has jurisdiction over dredging or excavation of navigable waters and wetlands?

The U.S. Army Corps of Engineers holds jurisdiction over dredging or excavation activities in navigable waters and wetlands due to its regulatory authority under the Clean Water Act. This federal agency is responsible for protecting the nation’s water resources, including rivers, lakes, and wetlands, from unauthorized impacts that could be detrimental to the environment.

The Clean Water Act requires individuals and organizations to obtain permits from the U.S. Army Corps of Engineers before conducting dredging or excavation activities in these waters. This process ensures that such actions are evaluated for their ecological implications, preserving wildlife habitats and regulating water quality.

The other entities listed do not possess the same level of regulatory authority over navigable waters as the U.S. Army Corps of Engineers. The U.S. Department of the Interior primarily deals with issues related to natural resource management on federal lands. The Florida Department of State generally oversees cultural and historical resources, while the Florida Department of Transportation focuses on infrastructure related to roadways and public transportation. None of these agencies are tasked with the specific regulation or permitting process concerning the dredging of navigable waters and wetlands.