Upstream flooding in communities like the town of Erwin in Unicoi County was so extreme that it knocked out river gauges that ...

Experts say Hurricane Helene’s flooding has permanently reshaped the Nolichucky River’s structure and flow. The storm also ...

In just three days, the Tennessee River watershed received the equivalent ... The federal utility's 10 large tributary reservoirs stored enough water to fill 612,000 Olympic-sized swimming pools. The ...

"The Nolichucky Dam is a very robust ... Unicoi County was so extreme that it knocked out river gauges that would normally track rising water levels. TVA does not control flooding on the ...