Drainage summary
Whitman County, Washington has a recorded population of 48,399. For drainage, the page currently shows stormwater segments: ~ 855, ditches and channels: ~ 83, low points: ~ 35, road shoulders: ~ 570, residents covered: 48,399. 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.