Boone County Utility Providers

Electric Utilities:


Water Providers:

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  • City of Columbia Water & Light: 573-874-7380,
  • Consolidated Public Water Supply District #1: 573-443-7494
  • Public Water Supply District #9: 573-474-9521,
  • Public Water Supply District #4: 573-696-3511
  • Smithview Water: 573-449-0405


Sewer Service:

The City of Columbia also provides sewer service to some parts of Boone County.

Many homes in Boone County, especially those on one acre or more, have sewer systems that serve their property only – systems such as septic tanks and private lagoons. The Boone County Health Department is responsible for inspecting on-site systems.