Mark Ghilarducci, director of the California Governor’s Office of Emergency Services, said about 90 to 100 homes were deemed not habitable. He said the next step was to continue damage assessments and get a cost estimate for potential federal assistance.
Napa City Manager Mike Parness says 15 to 16 downtown buildings are no longer inhabitable after Sunday’s magnitude-6.0 earthquake, and there is only limited access to numerous other structures, mostly ones with broken windows. Officials say they are still assessing buildings in the area.
The California Department of Transportation has inspected San Francisco Bay Area state highways and structures and says all damage appears to be minor. The agency says bridges and roadways are open and safe for travel.
Pacific Gas and Electric has lowered the pressure on its Sonoma-to-Napa gas line and is monitoring all gas outlets for leaks, spokesman Jeff Smith said. The company has so far received 439 complaint calls about gas odors and has cut off gas to about 20 customers because of damaged equipment, Smith said.
Napa Public Works Director Jack LaRochelle says it could take as long as a week to repair 60 water mains that broke or sprung leaks. He says residents serviced by mains that had to be shut down for repairs could be without water in their homes for that long.
Officials said tourists planning to visit Napa Valley should check whether their accommodations were affected, but they said much of the valley was not impacted.
Though the damage appeared to be most significant in Napa, other cities nearby were also affected. About 15 miles south in Vallejo, city officials said 41 buildings were damaged, primarily in the downtown area and on Mare Island, and there were 16 water main breaks.