Sewer summary
Columbia, South Carolina has a recorded population of 144,788. For sewer, the page currently shows service connections: ~ 827, manhole zones: ~ 15, backup-risk points: ~ 5, wastewater routes: ~ 37, housing units: 59,097. The figures use the available U.S. geography, population, housing and local-structure data for this place.
Calculated from U.S. geography, population and local structure. Public messages are moderated before publication.