California water officials say they may have to use the partially rebuilt spillway at Oroville Dam for the first time since they began repairs to the badly damaged structure last summer.
California Gov. Jerry Brown has signed legislation that seeks to beef up dam inspections following a near disaster that caused the evacuation of almost 200,000 people living downstream from the tallest U.S. dam.
The city of Oroville plans to sue state water officials for damages caused when thousands of its residents had to be evacuated last year after the Oroville Dam spillways failed.