The map shows where Columbia Power and Water Systems Fiber offers internet service. Colored hexagons indicate where Columbia Power and Water Systems Fiber services at least one address. Internet service is not necessarily available at every location within a colored hex. When different max speeds are available at different addresses within a hex, color is determined by the fastest speed.
Along with fiber, Columbia Power and Water Systems also offers cable. See Columbia Power and Water Systems Cable Availability.
Select a hexagon to see the max speed in a specific area. From the settings menu, toggle between residential and business internet.
Broadband Map's information on Columbia Power and Water Systems Fiber availability relies heavily on the November 2025 release from the FCC's Broadband Data Collection program (representing ISPs' availability as of June 2025).