Browse Dams
884 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 884 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 |
|---|---|---|---|---|---|---|---|
| Hills Reservoir (Polk) | Oregon | Polk | 19 | Low | Not Rated | 1963 | Irrigation |
| Foster Log Pond | Oregon | Linn | 19 | High | Fair | 1946 | Other |
| Gildersleeve | Oregon | Washington | 18 | Low | Not Rated | — | Irrigation |
| Ettinger Pond | Oregon | Washington | 18 | Significant | Not Rated | 1954 | Irrigation |
| Scott Dam | Oregon | Malheur | 18 | Low | Not Rated | 1911 | Irrigation |
| Abe Ediger Reservoir | Oregon | Polk | 18 | Low | Not Rated | 1957 | Irrigation |
| Priday Reservoir | Oregon | Lake | 18 | Low | Not Rated | 1961 | Irrigation |
| Fehrenbacker Reservoir 2 | Oregon | Deschutes | 18 | Low | Not Rated | 1959 | Irrigation |
| Little River Log Pond | Oregon | Douglas | 18 | Low | Not Rated | 1950 | Other |
| Fleets Loop | Oregon | Union | 18 | Low | Not Rated | 1967 | Irrigation |
| Schmadeke | Oregon | Washington | 18 | Low | Not Rated | 1971 | Irrigation |
| Fairview Lake | Oregon | Multnomah | 18 | Low | Not Rated | 1919 | Recreation |
| Arritola Reservoir | Oregon | Malheur | 18 | Low | Not Rated | 1916 | Irrigation |
| Pine Creek Reservoir (Baker) | Oregon | Baker | 18 | Low | Not Rated | 1933 | Water Supply |
| Prairie City Lagoon (Cell 3) | Oregon | Grant | 18 | Low | Not Rated | 1981 | Irrigation |
| Howell | Oregon | Union | 18 | Low | Not Rated | 1980 | Irrigation |
| Sutherlin Mill (Fords Pond) | Oregon | Douglas | 18 | Low | Not Rated | 1954 | Other |
| Van Conklin Dam #4 | Oregon | Wasco | 18 | Low | Not Rated | 1999 | Irrigation |
| Mud Flat Reservoir | Oregon | Malheur | 18 | Low | Not Rated | 1917 | Irrigation |
| Ruddenklau Dam | Oregon | Yamhill | 18 | Low | Not Rated | 2006 | Irrigation |
| Bend Hydro (Mirrorpond) | Oregon | Deschutes | 18 | Significant | Not Rated | 1905 | Hydroelectric |
| Deraeve Reservoir #1 (Lower) | Oregon | Polk | 18 | Significant | Not Rated | 1978 | Irrigation |
| Olson, Phillip 2-B | Oregon | Yamhill | 18 | Low | Not Rated | 1977 | Irrigation |
| Lucky | Oregon | Lake | 18 | Low | Not Rated | 1966 | Fish and Wildlife Pond |
| Antelope Dam | Oregon | Klamath | 18 | Low | Not Rated | 1959 | Irrigation |
| Mckenzie Canyon Dam | Oregon | Deschutes | 18 | Significant | Not Rated | 1959 | Irrigation |
| 4-B Farms | Oregon | Marion | 17 | Low | Not Rated | — | |
| Botens Reservoir | Oregon | Klamath | 17 | Low | Not Rated | — | |
| Drain Sewage Lagoon | Oregon | Douglas | 17 | Significant | Not Rated | 1986 | Water Supply |
| Flynn Reservoir | Oregon | Lake | 17 | Low | Not Rated | 1949 | Irrigation |
| Bauer Reservoir | Oregon | Washington | 17 | Low | Not Rated | 1965 | Recreation |
| Wheaton Creek Reservoir | Oregon | Malheur | 17 | Low | Not Rated | 1948 | Irrigation |
| Santa Clara | Oregon | Lane | 17 | High | Satisfactory | 1976 | Other |
| Cyrus Reservoir | Oregon | Deschutes | 17 | Low | Not Rated | 1968 | Irrigation |
| Gulch Reservoir | Oregon | Klamath | 17 | Low | Not Rated | 1938 | Irrigation |
| Mckay Acres Dam | Oregon | Marion | 17 | Low | Not Rated | 1968 | Irrigation |
| Fenimore, Clyde Reservoir | Oregon | Lake | 17 | Low | Not Rated | 1960 | Irrigation |
| Stimmel Reservoir | Oregon | Malheur | 17 | Low | Not Rated | 1921 | Irrigation |
| Dowell Reservoir | Oregon | Malheur | 17 | Low | Not Rated | 1989 | Irrigation |
| Fishhole Creek Reservoir | Oregon | Lake | 17 | Low | Not Rated | 1928 | Irrigation |
| Medford Forest Nursery | Oregon | Jackson | 17 | Low | Not Rated | 1978 | Irrigation |
| Winchester | Oregon | Douglas | 17 | High | Poor | 1904 | Recreation |
| Sun Studs Log Pond | Oregon | Douglas | 17 | Significant | Not Rated | 1950 | Other |
| Hoover Pond 1 | Oregon | Jackson | 17 | Significant | Not Rated | 1962 | Recreation |
| Fish Creek Diversion Dam | Oregon | Douglas | 17 | Significant | Not Rated | 1990 | Hydroelectric |
| Metropolitan Sludge Ponds (Lagoon) | Oregon | Lane | 17 | Low | Not Rated | 1987 | Other |
| Carmen Diversion | Oregon | Linn | 17 | Low | Unsatisfactory | 1963 | Hydroelectric |
| Macedo Dairy Lagoon | Oregon | Linn | 17 | Low | Not Rated | 1998 | Other |
| Clearwater No 1 Forebay | Oregon | Douglas | 17 | Low | Satisfactory | 1953 | Hydroelectric |
| Rock Creek Dam | Oregon | Malheur | 17 | High | Fair | 1939 | Fish and Wildlife Pond |
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.