Browse Dams
835 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 835 dams from the NID database. Each record includes dam name, location, physical dimensions, hazard potential classification, condition assessment, purpose, owner information, and emergency action plan status. Use the filters below to search by state, hazard level, condition, or keyword.
| Name | State | County | Height (ft) | Hazard | Condition | Year | Purpose |
|---|---|---|---|---|---|---|---|
| Cle Elum Dike 1 | Washington | Kittitas | 13 | Low | Not Available | 1933 | |
| Columbia River Orchard Reservoir 2 | Washington | Douglas | 13 | High | Satisfactory | 2008 | Irrigation |
| Centralia Power Plant Surge Pond Dam | Washington | Lewis | 13 | Low | - | 1971 | Water Supply |
| Leach Creek Stormwater Detention Dam | Washington | Pierce | 13 | High | Fair | 1960 | Flood Risk Reduction |
| Moran Slough Dike | Washington | Grant | 13 | Low | Satisfactory | 1964 | Hydroelectric |
| Valley View Dairy Waste Pond | Washington | Skagit | 13 | Significant | Poor | 2003 | Other |
| Lakemont Stormwater Pond | Washington | King | 13 | High | Satisfactory | 1992 | Flood Risk Reduction |
| Horton Road Detention Dam | Washington | Whatcom | 13 | High | Fair | 1994 | Flood Risk Reduction |
| Con Agra Foods New Storage Basin | Washington | Franklin | 13 | Low | - | 2006 | Other |
| Centralia Coal Mine Dam No 36 | Washington | Lewis | 13 | Low | - | 1989 | Tailings |
| Newman Lake Flood Control Dam | Washington | Spokane | 13 | High | Poor | 1976 | Flood Risk Reduction |
| Centralia Coal Mine Dam No 19a | Washington | Lewis | 13 | Low | - | 1977 | Tailings |
| Centralia Coal Mine Dam No 19 | Washington | Lewis | 13 | Low | - | 1977 | Tailings |
| Loon Lake Storage Lagoon No 3 | Washington | Stevens | 13 | High | Satisfactory | 1998 | Other |
| Centralia Coal Mine Dam No 6b | Washington | Lewis | 13 | Low | - | 1970 | Tailings |
| Columbia Marsh Unit #1 Pond No. 3 Dam | Washington | Grant | 13 | Low | Poor | 1958 | Fish and Wildlife Pond |
| Milk Pond Dam | Washington | Kittitas | 12 | Low | - | 1980 | Recreation |
| 804 Reservoir Dam | Washington | Franklin | 12 | Low | - | 1979 | Irrigation |
| Havvaski Waterski Pond | Washington | Thurston | 12 | Low | - | 1992 | Recreation |
| Alkali Lake | Washington | Grant | 12 | Low | - | 1950 | Recreation |
| Mcdonald Dam | Washington | Grant | 12 | Low | - | 1924 | Flood Risk Reduction |
| Rearing Pond Dike | Washington | Grant | 12 | Low | - | 1964 | Fish and Wildlife Pond |
| Hill Lake Dam | Washington | Stevens | 12 | Low | - | 1984 | Irrigation |
| May Lake Dam | Washington | Stevens | 12 | High | Fair | 1950 | Irrigation |
| Ringold Springs Fish Pond | Washington | Franklin | 12 | Low | - | 1961 | Fish and Wildlife Pond |
| Del Monte Foods INC | Washington | Yakima | 12 | High | Satisfactory | 1968 | Other |
| Quincy Aerated Lagoon No 2 | Washington | Grant | 12 | Significant | - | 1987 | Other |
| Queens Bog Dam | Washington | King | 12 | Low | - | 1987 | Flood Risk Reduction |
| Den Hoed Dam No 1 | Washington | Yakima | 12 | High | Poor | 1999 | Irrigation |
| Quincy Aerated Lagoon No 1 | Washington | Grant | 12 | Significant | - | 1987 | Other |
| Sherry Lake Dam | Washington | Stevens | 12 | Low | - | 1952 | Fish and Wildlife Pond |
| Coweeman Gravel Pit No. 2 Dam | Washington | Cowlitz | 12 | Low | - | 1962 | Recreation |
| Wind River Logging CO Pond | Washington | Skamania | 12 | Low | - | 1930 | Other |
| Longview Sewage Lagoon No 4 | Washington | Cowlitz | 12 | Low | - | 1987 | Other |
| Haight Reservoir Dam | Washington | Clark | 12 | High | Poor | 1951 | Irrigation |
| Upper Turnbull Dam | Washington | Spokane | 12 | Low | Fair | 1960 | Fish and Wildlife Pond |
| Partridge Ranch Dam | Washington | Grant | 12 | High | Satisfactory | 2010 | Irrigation |
| Spring Hill Saddle Dam | Washington | Chelan | 12 | High | Satisfactory | 1918 | Irrigation |
| Muth Stormwater Pond | Washington | King | 12 | High | Satisfactory | 2007 | Flood Risk Reduction |
| Fairfield Sewage Equalization Basin - Lagoon 2 | Washington | Spokane | 12 | Significant | Fair | 1966 | Other |
| Owhi | Washington | Okanogan | 12 | High | Unsatisfactory | 1915 | Irrigation |
| Olympic Orchards Dam 4 | Washington | Yakima | 12 | High | Fair | 1985 | Irrigation |
| Loon Lake Aeration Lagoon | Washington | Stevens | 12 | High | Satisfactory | 1986 | Other |
| Diamond Lake Sewage Lagoon No 1 | Washington | Pend Oreille | 12 | High | Satisfactory | 1988 | Other |
| Blackhorse East Dam | Washington | Spokane | 12 | Low | Poor | 1960 | Fish and Wildlife Pond |
| Edaleen Dairy Waste Storage Pond No 3 | Washington | Whatcom | 12 | High | Fair | 2007 | Other |
| Panther Lake Detention Dam | Washington | King | 12 | High | Fair | 1994 | Flood Risk Reduction |
| Centralia Coal Mine Dam No 8 | Washington | Lewis | 12 | High | Satisfactory | 1972 | Tailings |
| Bellevue Detention Pond 133 | Washington | King | 12 | Low | - | 1983 | Flood Risk Reduction |
| Bellevue Detention Pond 197 | Washington | King | 12 | Low | - | 1983 | Flood Risk Reduction |
Frequently Asked Questions
Hazard potential is based on the consequences of dam failure, not the condition of the dam. High hazard means loss of human life is probable. Significant means economic and environmental losses are expected but no probable loss of life. Low means minimal losses are expected. The classification considers downstream population, infrastructure, and environmental resources.
Condition ratings reflect the physical state of the dam based on periodic inspections. Satisfactory means no deficiencies found. Fair means minor issues exist but no immediate action needed. Poor means safety deficiencies require remedial action. Unsatisfactory means the dam is unsafe and immediate corrective action is required.
Yes. Use the search field above to find dams by name. You can also combine the search with state, hazard, and condition filters to narrow your results. Each dam record links to a detail page with complete information.