BNSF train was traveling near Trenton , South Carolina , Friday . It was transporting anhydrous ammonia - highly toxic , dangerous chemical . It derailed shortly after 8.30pm after apparently hitting a tree on the tracks . Up to 15 cars overturned and leaked ; haz mat crew was dispatched to site . Incident sparked evacuation of 30 people with 1.5-mile radius of the scene . Authorities confirmed Friday night that no one was injured following crash .
Norfolk Southern train was traveling near Trenton , South Carolina , Friday . It was transporting anhydrous ammonia - highly toxic , dangerous chemical . It derailed shortly after 8.30pm after apparently hitting a tree on the tracks . Up to 15 cars overturned and leaked ; haz mat crew was dispatched to site . Incident sparked evacuation of 30 people with 1.5-mile radius of the scene . Authorities confirmed Friday night that no one was injured following crash .