Observations and Lessons from the Oroville Dam Evacuation
I felt obliged to pass on some observations and potential lessons on the developing problems at the Oroville Dam here in northern California. For those who may not have heard, the Oroville Dam has had some major structural issues with the spillways, resulting in mandatory evacuations for as many as 180,000 people. It is an earth fill embankment dam on the Feather River east of the city of Oroville, California, in the United States. At 770 feet (230 m) high, it is the tallest dam in the U.S. and serves mainly for water supply, hydroelectricity generation, and flood control. It …