The Lake County Sheriff’s Office said the outage is impacting Middletown and parts of Cobb Mountain.
The electrical outage is not fire-related, the agency said.
Pacific Gas and Electric reported that the outage began at approximately 12:43 p.m.
It is impacting approximately 4,490 customers, PG&E said.
As of 2:30 p.m., PG&E had not reported a cause and said its crews were assessing the cause.
PG&E estimated power would be restored by 4:30 p.m. Thursday.
The sheriff’s office asked community members to not call 911 to report the electrical outage.
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