Grant Davis

To Fix or Replace? That Is the Question.

What to fix, and what to replace? That’s the big question for Orville Dam. It has been almost a year since water brimmed to the top of Oroville reservoir and the tallest dam in the United States suddenly showed signs of possible, even imminent failure. Emergency releases eroded both the primary and secondary spillways with horrifying rapidity, and evacuations were ordered for 200 thousand downstream residents.

Bob Bea Takes Us on a Deep Dive Through His Dire Oroville Report

Like everyone else, Robert Bea was appalled when almost 200,000 Californians living below Oroville Dam were ordered to flee for their lives on February 12.  The evacuation was necessitated by severe erosion of the dam’s primary and emergency spillways caused by massive releases of water following torrential winter rains. But unlike most citizens, Bea knew the incident wasn’t engendered strictly by the vagaries of nature or an act of God. Human error was at play.

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