California Gov. Gavin Newsom told NBC News’ “Meet the Press” Saturday that the Los Angeles-area wildfires will be one of the worst natural disasters in U.S. history and called for an independent investigation into the local water supply.

“I think it will be in terms of just the costs associated with it, in terms of the scale and scope,” Newsom said when asked whether the disaster would be among the nation’s worst ever.

His remarks came after firefighters said some fire hydrants ran…