San Diego’s Lake Hodges Dam under repair in fall of 2022. The dam is expected to be replaced in the next decade. The dam, built as a multiple arch design, was completed in 1918, and purchased by the City of San Diego in 1925. Photo by John Gastaldo for CalMatters
With an El Niño winter threatening heavy rain, the State Auditor warns that California’s aging dams “continue to pose a risk to public safety,” especially in the Bay Area, San Diego, and Los Angeles areas.
Lawmakers gave the state the power to penalize dam owners that violate safety requirements in 2017, after the Oroville spillway failure forced the evacuation of nearly 200,000 people. Water managers have yet to use that power, the audit found.
Even if state water managers had wielded their enforcement powers, dam owners likely couldn’t have afforded the fixes.
An audit released last week found 57 dams in poor or unsatisfactory condition as of May, up from previous counts. That number is likely to keep rising, as state water officials reevaluate aging dams.
The 40 riskiest dams — rated high or extremely high hazard — are located throughout the state, but cluster near densely populated coastal…
