Drainage summary
Umatilla County, Oregon has a recorded population of 80,491. For drainage, the page currently shows stormwater segments: ~ 1,273, ditches and channels: ~ 103, low points: ~ 43, road shoulders: ~ 849, residents covered: 80,491. The figures use the available U.S. geography, population, housing and local-structure data for this place.
stormwater segments~ 1,273
ditches and channels~ 103
low points~ 43
road shoulders~ 849
residents covered80,491
road or route segments~ 1,132
service coverage zones~ 24
related places8
Calculated from U.S. geography, population and local structure. Public messages are moderated before publication.