Clara City train derailment evacuees were allowed to return to their homes around 4:00 p.m. yesterday, 12 hours after a Burlington Northern Santa Fe train ran off the tracks outside of town. Nearly 400 people from the small Minnesota town had been forced to take refuge in a church early yesterday morning after one of the derailed train’s tanker cars ruptured and began leaking hydrochloric acid. Fortunately, good weather and even better luck had kept the Clara City train derailment from becoming a major tragedy.
The Clara City train derailment occurred at 3:30 a.m. as the Burlington Northern Santa Fe train was a half mile outside of town, and evacuations began around 4:30 a.m. The train hit another parked train, sending at least 80 cars from the Burlington Northern train off the tracks. The leaking tanker sent a cloud of hydrochloric acid floating over Clara City. Inhaling hydrochloric acid vapors can cause coughing, choking, inflammation of the nose, throat, and upper respiratory tract, and in severe cases, pulmonary edema, circulatory failure, and death. The vapors from hydrochloric acid can irritate and damage the eyes, and direct contact with the toxin can cause redness, pain, and severe skin burns.

