Originally Published by CDJ on March 22, 2017

On Sunday, Feb. 12, California officials ordered the immediate, mandatory evacuation of 188,000 residents from towns below the Oroville Dam. Two days later, when federal and state officials deemed the dam safe, the evacuation order was rescinded, and people were allowed to return to their homes. It isn't often that hundreds of thousands of people in the U.S. have to leave their homes because of worries about a catastrophic structural failure.