Sewer summary
Mason County, Washington has a recorded population of 69,632. For sewer, the page currently shows service connections: ~ 398, manhole zones: ~ 8, backup-risk points: ~ 3, wastewater routes: ~ 253, housing units: 28,421. 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.