"NASHVILLE, Tenn. — A Tennessee gravel and sand mining operator has been ignoring a cease and desist letter for months, and opponents say its continued construction on the banks of North America’s most biodiverse river may already be harming wildlife.
The Duck River in Middle Tennessee has the most species of any river on the continent, Tennessee Wildlife Resources Agency Assistant Chief of Biodiversity Pandy Upchurch said, with at least 151 species of fish and 55 species of mussels including eight federally endangered species.
So when Volunteer Sand and Gravel began seeking permission to mine right next to the river, there was plenty of opposition. The operators received some permits, including from the Tennessee Department of Conservation and Environment, but withdrew their application for a permit from the Tennessee Valley Authority, which controls that river system."