By Susan Ehrenelou, TVA Staff Writer
Healthy Rivers Help Creatures, People, and Power Production
Steam, turbines, pumps, and rushing water – these are essential pieces of the Tennessee Valley Authority’s power production. Also important? Little fish. Not to mention big fish, mussels, snails, and the tiniest of aquatic insects that live in the Tennessee River system.

Dave Matthews, TVA aquatic zoologist. TVA photo