John McCormick, the TVA senior vice president of river operations, points out problems in the underground facility at the Raccoon Mountain Pumped-Storage Station in this file photo.
Photo by Alyson Wright /Chattanooga Times Free Press .
published Sunday, June 1st, 2014
Stories this photo appears in:
Chattanoogans should be able to crank up the air conditioning this summer with no worries of crashing the power grid.