Drainage summary
Washington County, Rhode Island has a recorded population of 130,333. For drainage, the page currently shows stormwater segments: ~ 130, ditches and channels: ~ 32, low points: ~ 14, road shoulders: ~ 87, residents covered: 130,333. 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.