 Madison County residents who were evacuated from their homes now safe to return. Yesterday morning, a truck was offloading natural gas into a storage facility in Burton when a gas leak started. Residents in the Burton area were notified about the leak and asked to evacuate to a church in Rexburg. By 3.30 in the afternoon, the surrounding area was deemed safe to return home. The fire department and Intermountain Gas will now investigate the cause of the leak.