The Legislative Analyst’s Office has just published the following report: Managing Floods in California. Recent months have highlighted how quickly statewide concerns can turn from the devastating impacts of too little water during a prolonged drought, to the comparably destructive effects of too much water and resulting floods. Flood management is a complicated and expensive undertaking in California, given the state’s size, its extensive and aging infrastructure, the number of agencies involved, and the magnitude of its flood risk.