Oroville Dam is an earthfill embankment dam on the Feather River east of the city of Oroville, California, in the Sierra Nevada foothills, east of the Sacramento Valley. At 770 feet (235 m) high, it is the tallest dam in the U.S.
Proof of Spalling in the Walls and Gate House, It’s cracking apart, they can’t use the Main Spillway, so that means it’s going to go over the Emergency Spillway, you can’t risk that! All that dirt and trees below will go into the river and clog it! Get out people! Go somewhere safe! This is not the only problem, there are too many! Leaks, broken parts, Spalling, gatehouse sinking, and more!