UPDATE: Power has been restored to all homes as of 2:20pm, the cause is still under investigation.
The Sault Ste. Marie PUC report an unplanned power outage affecting over 300 customers Thursday afternoon.
Power was lost to 348 customers at 1:38 in the Willow, Kent, Rush, Malabar, Eagle, Willoughby, Champlain, Blake, McNabb by Great Northern Rd areas.
The outage is under investigation