Browse Dams
1,498 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 1,498 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 |
|---|---|---|---|---|---|---|---|
| Clarkelen Disposal Facility | Wyoming | Campbell | 38 | Low | Satisfactory | 2018 | Other |
| Red Bluff Dam | Wyoming | Natrona | 38 | Low | Poor | 1954 | Debris Control |
| Snyder Creek Det Dam X | Wyoming | Fremont | 38 | High | Unsatisfactory | 2003 | Flood Risk Reduction |
| Alvie No. 1 | Wyoming | Albany | 38 | Low | Poor | 1974 | Fish and Wildlife Pond |
| Gray Reef Dam | Wyoming | Natrona | 38 | Low | Not Available | 1961 | Irrigation |
| Hirsig No. 3 | Wyoming | Laramie | 38 | Low | Fair | 1975 | Fire Protection, Stock, Or ... |
| Tailings Pond No. 1 | Wyoming | Sweetwater | 38 | Low | Not Available | — | Tailings |
| Enl Badger Creek | Wyoming | Sublette | 38 | Low | Fair | 2019 | Irrigation |
| Sawmill | Wyoming | Sheridan | 38 | High | Fair | 1972 | Irrigation |
| The Wall | Wyoming | Campbell | 38 | Low | Fair | 2009 | Irrigation |
| Shutter | Wyoming | Campbell | 38 | Low | Fair | 2009 | Irrigation |
| Pathfinder Dike | Wyoming | Natrona | 38 | High | Not Available | 1911 | Fish and Wildlife Pond |
| Anita | Wyoming | Johnson | 38 | Low | Fair | 1965 | Irrigation |
| Mary Stock | Wyoming | Johnson | 38 | Low | Poor | 1970 | Fire Protection, Stock, Or ... |
| Norall No. 1 | Wyoming | Campbell | 38 | Low | Fair | — | Water Supply |
| Yates Coal Gulch 24-16 | Wyoming | Johnson | 38 | Low | Fair | 2008 | Fire Protection, Stock, Or ... |
| Lower Hackett Dam | Wyoming | Natrona | 37 | Low | Unsatisfactory | 1967 | Debris Control |
| Horn Creek | Wyoming | Johnson | 37 | Low | Fair | 1956 | Irrigation |
| Jim Bridger Fgd Pond No. 3 | Wyoming | Sweetwater | 37 | Significant | Satisfactory | 2023 | Other |
| Kingsbury Todd No. 1 | Wyoming | Johnson | 37 | Significant | Poor | 1913 | Irrigation |
| Houston No. 1 | Wyoming | Natrona | 37 | Low | Poor | 1954 | Fire Protection, Stock, Or ... |
| Two Wash Detention | Wyoming | Washakie | 37 | Low | Poor | 2003 | Fish and Wildlife Pond |
| Pond No. 3 | Wyoming | Sweetwater | 37 | Low | Fair | 1981 | Debris Control |
| Canon No. 2 | Wyoming | Albany | 37 | Low | Poor | 1963 | Irrigation |
| Enl. No. 4 | Wyoming | Sweetwater | 37 | Low | Fair | 1973 | Debris Control |
| Thompson | Wyoming | Niobrara | 37 | Low | Fair | 1950 | Irrigation |
| New Fork Lake | Wyoming | Sublette | 37 | High | — | 1925 | Irrigation |
| Second Enl. of 41-3-49-75 Stock | Wyoming | Campbell | 37 | Low | Fair | 1960 | Irrigation |
| Enl. 32-6 | Wyoming | Campbell | 37 | Low | Poor | 2006 | Fire Protection, Stock, Or ... |
| John Beaton | Wyoming | Natrona | 37 | Low | Poor | 1941 | Fire Protection, Stock, Or ... |
| Wheatland No. 2 | Wyoming | Albany | 37 | Significant | Fair | 1901 | Irrigation |
| French | Wyoming | Crook | 37 | Significant | Fair | 1953 | Irrigation |
| Hugh Mcdonald | Wyoming | Platte | 37 | Low | Poor | 1949 | Irrigation |
| Lyle | Wyoming | Johnson | 37 | Low | Poor | 1953 | Irrigation |
| Menardi & White | Wyoming | Sheridan | 37 | Low | Fair | 1951 | Irrigation |
| Enl. Brunner | Wyoming | Weston | 37 | Low | Fair | 2009 | Irrigation |
| Fairview Extension | Wyoming | Big Horn | 37 | Significant | — | 1972 | Irrigation |
| Ver Plancke | Wyoming | Carbon | 37 | Significant | Fair | 1908 | Irrigation |
| Center Realty No. 1 | Wyoming | Converse | 37 | Low | Poor | 1955 | Water Supply |
| Eberhard No. 1 | Wyoming | Big Horn | 37 | Low | Poor | — | Irrigation |
| Auzqui No. 1 | Wyoming | Sheridan | 36 | Low | Fair | 1953 | Fire Protection, Stock, Or ... |
| Cross Creek | Wyoming | Johnson | 36 | Low | Fair | 1977 | Irrigation |
| Monkey Cowboy | Wyoming | Johnson | 36 | Low | Fair | 2007 | Other |
| Tass | Wyoming | Johnson | 36 | Low | Poor | 1965 | Irrigation |
| Alkali Creek | Wyoming | Park | 36 | Low | Poor | 1950 | Irrigation |
| Dry Poison Irrigation | Wyoming | Johnson | 36 | Low | Poor | 1970 | Irrigation |
| Detention 1593 #2 Dam | Wyoming | Carbon | 36 | Low | Satisfactory | 1960 | Debris Control |
| Enl. Perry | Wyoming | Sheridan | 36 | Low | Fair | 2007 | Fire Protection, Stock, Or ... |
| Pass | Wyoming | Johnson | 36 | Low | Poor | 1959 | Irrigation |
| Duck Creek No. 1 | Wyoming | Albany | 36 | Low | Poor | 1951 | Irrigation |
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.