Emergency call ring times to Hamilton County 911's center lasted more than five times longer than usual the night of Chattanooga's historic Aug. 12 floods, according to officials. Read more at the link in our bio. Photo 1 / Contributed Photo / Megan Grass snapped a photo from inside her SUV when the Aug. 12, 2025, flash floods hit the interstate. Photo 2 / Contributed Photo / Megan Grass took pictures of her totaled SUV for insurance purposes. Photo 3 / Contributed Photo / Megan Grass snapped a photo from inside her SUV when the Aug. 12, 2025, flash floods hit the interstate. #tennessee #nooga #mychatt #timesfreepress #local #community #city