Drainage summary
Ferry County, Washington has a recorded population of 7,543. For drainage, the page currently shows stormwater segments: ~ 872, ditches and channels: ~ 85, low points: ~ 35, road shoulders: ~ 582, residents covered: 7,543. 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.