(Adds CEO quote, background on California bill, share price)
Nov 5 (Reuters) - U.S. utility PG&E Corp, blamed by California officials for some of the state's deadliest wildfires last year, said on Monday it expects to spend about $6 billion on wildfire safety through 2023.
The company, which posted a rise in third-quarter profit, faces billions of dollars in potential payouts from lawsuits after California said PG&E's power lines were responsible for sparking the firestorm last autumn.
The firestorm killed 46 people, scorched 245,000 acres and destroyed 8,900 homes.
California's biggest utility said on Monday it recorded $18 million in charges related to the wildfires in the reported quarter. The company took a charge of $2.5 billion in the second quarter. (bit.ly/2zverEd)
In September, California's legislature passed a bill that could help the utility avoid potentially crippling liabilities for wildfires that ravaged northern parts of the San Francisco Bay Area.
"While we believe this bill represents a constructive initial step, more important work remains," said Chief Executive Officer Geisha Williams on a post-earnings call.
Reuters reported in August that PG&E had hired a law firm to explore debt restructuring options.
The company's shares were up 2.5 percent at $48.62 in afternoon trading. (Reporting by John Benny in Bengaluru; Editing by Sriraj Kalluvila and Shounak Dasgupta)