A small Tennessee hospital that was destroyed by a surging river during Hurricane Helene will soon be rebuilt on low-lying farmland that could face several feet of flooding in a much smaller storm, risking another disaster if the new facility is not built to withstand extreme weather, according to a KFF Health News analysis.
Ballad Health announced in January that it would spend about $44 million to rebuild the 10-bed Unicoi County Hospital in a field behind a Walmart in Unicoi, Tennessee, about 7 miles from the shuttered hospital that was the site of catastrophic flooding and a daring helicopter rescue on Sept. 27, 2024.
But the new location also faces significant flood risk, according to a KFF Health News review of information from Fathom and First Street, two climate data companies whose flood modeling is considered more sophisticated than outdated flood maps published by the Federal Emergency Management Agency. Both Fathom and First Street estimate that a 100-year flood — a weather event more common and less intense than Helene — could cover much of the hospital site with more than 2 feet of water.
“The proposed site is so obviously a flood plain geomorphologically,” said Oliver Wing, chief scientific officer at Fathom. “You don’t need a model to see that.”
Wing said the new hospital site was actually more likely to flood than the old site and “very risky” for development due to a nearby creek and potential storm runoff from mountains to the west. But the flooding wou …