Washington Water Rights
~86,867 water rights records
Points of Diversion & Use by County
Mapped diversion and place-of-use sites filed with the state engineer, via WaDE.
Yakima County19,749 sites
Okanogan County16,280 sites
Spokane County12,200 sites
Kittitas County9,273 sites
Stevens County8,737 sites
Klickitat County6,574 sites
Benton County6,368 sites
Walla Walla County5,965 sites
Whatcom County5,848 sites
Chelan County5,755 sites
Whitman County5,644 sites
King County4,762 sites
Grant County4,322 sites
Clark County3,941 sites
Pend Oreille County3,896 sites
Thurston County3,278 sites
Snohomish County2,863 sites
Douglas County2,498 sites
Skagit County2,276 sites
Pierce County2,174 sites
Showing top 20 of 47 counties
Top Water Right Holders
By permitted flow across the state's 500 largest rights.
Douglas Cnty Pud 1440,000 CFS
Grant Cnty Pud 2380,850 CFS
Chelan Cnty Pud 1346,350 CFS
Us Bureau Reclamation248,550 CFS
Puget Sound Power Light Co98,628 CFS
Washington Water Power Co88,950 CFS
Us Bureau Reclamation Coulee Dam75,000 CFS
Seattle City Light Authorized Agent Po Cnty Pud 139,400 CFS
Pend Oreille Cnty Pud 132,798 CFS
Seattle City Light31,020 CFS
Pacific Power Light Co25,010 CFS
Seattle City22,900 CFS
Devon Dale18,000 CFS
Tacoma City,Wa State Fish Wildlife Department Swro15,600 CFS
Smith Omar E14,000 CFS
Full Washington Water Rights Map
Interactive map with proximity analysis, priority date filters, and export.