Northern area
Puget Sound Energy’s Northern service area includes Whatcom, Skagit, Island, and Snohomish, counties and serves more than 185,000 electric customers and more than 123,000 natural gas customers in these counties. PSE provides electrical service to all of Whatcom, Skagit, and Island counties, and provides natural gas service to the southwestern area of Snohomish County. PSE high voltage electric transmission lines run through all of the counties.