The flooding has caused significant damage to homes, businesses, and public infrastructure in McCaysville and Copperhill. Many buildings were submerged up to their rooflines, and some vehicles were swept away by the floodwaters. The McCaysville water treatment plant was shut down, and residents are advised to boil water before use. The flooding has also disrupted power and communication services, complicating rescue efforts. The situation is particularly devastating as McCaysville had recently recovered from a similar flood in August.