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 ...

"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 ...