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

"The Nolichucky Dam is a very robust girl ... that it knocked out river gauges that would normally track rising water levels. TVA does not control flooding on the Nolichucky River until it ...

GREENE COUNTY, Tenn. (WCYB) — The day Helene hit the Nolichucky Dam, the Tennessee Valley Authority had crew members out overseeing the high water levels. Senior Program Manager of Dam Safety ...

The communities that would have been hit hardest by flooding without dams are: "This was some of the highest flood levels ... water to fill 612,000 Olympic-sized swimming pools. The Nolichucky ...

A church in the mountains of eastern Tennessee is rebuilding after Hurricane Helene's flood waters ripped away parts of the ...