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"There is no longer a risk of an imminent dam failure for Walters Dam on the Pigeon River," the National Weather Service office in Morristown posted on X at 4:45 p.m. "Major flooding continues ...
The utility has invested $1.23 billion in dam safety projects since 2010. ... The French Broad River in Newport, Tennessee, rose more than 13 feet above its flood level, the largest flood on the ...
September 27 – Hurricane Helene: The Walters Dam was reported to have suffered a catastrophic failure due to ongoing heavy rainfall, with Cocke County Mayor Rob Mathis ordering the immediate evacuation of parts of the nearby city of Newport.The reports were later confirmed to have been false. [5]
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River level probes recorded by United States National Water Prediction Service at the Pigeon River by Newport indicated that at 3:00 p.m. EST, immediately following the dam failure, water levels reached 26.17 feet, over twice as high as the highest "Major" warning level for the location at 12 feet. [66]
The Tennessee Valley Authority operates the Tennessee River system to provide a wide range of public benefits: year-round navigation, flood damage reduction, affordable electricity, improved water quality and water supply, recreation, and economic growth.
The dam is located just over 46 miles (74 km) upstream from the mouth of the Nolichucky, and impounds Davy Crockett Lake, [1] [2] which extends 6 miles (9.7 km) upstream from the dam. [2] [3] The dam is a concrete gravity overflow type dam 94 feet (29 m) high and 482 feet (147 m) long. [2] [3] The dam has an ogee-type spillway with a flashboard ...
The non-power dam withstood twice the flow of Niagara Falls, but surrounding infrastructure was not so lucky. TVA's Nolichucky Dam survived extreme flooding, but site will take years to restore ...