Sewer summary
Whitman County, Washington has a recorded population of 48,399. For sewer, the page currently shows service connections: ~ 277, manhole zones: ~ 6, backup-risk points: ~ 2, wastewater routes: ~ 570, housing units: 19,755. 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.