Sewer summary
San Francisco, California has a recorded population of 827,526. For sewer, the page currently shows service connections: ~ 4,729, manhole zones: ~ 91, backup-risk points: ~ 32, wastewater routes: ~ 12, housing units: 337,766. 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.