PTSD symptoms include flashbacks and anxiety, and noises such as fireworks or a car backfiring can make sufferers feel as though they are back in combat. Health experts say that housing soldiers near a firing range subjects them to a continual trigger for PTSD.

“It would definitely traumatize them,” said Harold McRae, a psychotherapist in Columbus, Ga., who counsels dozens of soldiers with PTSD who are at Fort Benning. “It would be like you having a major car wreck on the interstate” and then living in a home overlooking the freeway, he said. “Every time you hear a wreck or the brakes lock up, you are traumatized.”

Fort Benning, which covers more than 180,000 acres, is one of the Army’s main training bases, with 67 live-fire ranges. The base has thousands of housing and barracks units. “There is no excuse” for the housing situation, said Paul Ragan, an associate professor of psychology at Vanderbilt University, who treats veterans with PTSD. “Charitably put, it’s very untherapeutic.”

Brig. Gen. Gary Cheek, director of the Army’s Warrior Care and Transition Office, which oversees 12,000 wounded soldiers, said: “I can see how that would be a problem. It’s something we haven’t considered” but should. “We have alternatives for housing the soldiers who have issues” with the ranges, he said, adding that the barracks for wounded troops at Fort Benning are an interim facility.