UPRR reports that a 29 railcar derailment involving two rail cars of anhydrous ammonia (no release, 10 railcars of molten sulfur (no release), 1 railcar of sodium hydroxide (no release), 1 railcar of phosphoric acid (no release), 2 railcars of anhydrous ammonia (no release) and rail car of diesel fuel (estimated 500 gallons released). Diesel released to Dry Creek a tributary of the Grande Ronde River near Meacham, Oregon. START Ryan Whitchurch, Lee Shin, Joe Fowlow, and EPA OSC Andy Smith enroute.