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 |
|---|---|---|---|---|---|---|---|
| Wyoming Hereford Ranch No. 1 | Wyoming | Laramie | 28 | Significant | Fair | 1930 | Irrigation |
| Fmc Granger Tailings Pond Phases 1e -1j | Wyoming | Sweetwater | 28 | Low | Fair | 2013 | Tailings |
| Morton #9-231-34 | Wyoming | Converse | 28 | Low | Not Rated | 1960 | Fire Protection, Stock, Or ... |
| East Cellers 9-499-4 | Wyoming | Weston | 28 | Low | Not Rated | 1949 | Fire Protection, Stock, Or ... |
| Manke | Wyoming | Niobrara | 27 | Low | Poor | 1950 | Irrigation |
| Paxton | Wyoming | Crook | 27 | Low | Poor | 1959 | Fire Protection, Stock, Or ... |
| Taylor No. 1 | Wyoming | Johnson | 27 | Low | Fair | 1958 | Fire Protection, Stock, Or ... |
| Redland | Wyoming | Washakie | 27 | Low | Fair | 1964 | Fire Protection, Stock, Or ... |
| Carrico No. 1 | Wyoming | Niobrara | 27 | Low | Fair | 1959 | Fire Protection, Stock, Or ... |
| Road | Wyoming | Crook | 27 | Low | Fair | 1961 | Fire Protection, Stock, Or ... |
| Donaldson | Wyoming | Johnson | 27 | Low | Fair | 1970 | Fire Protection, Stock, Or ... |
| Flagstone | Wyoming | Washakie | 27 | Low | Fair | 1965 | Fire Protection, Stock, Or ... |
| Phillip | Wyoming | Lincoln | 27 | Low | Poor | 1953 | Irrigation |
| Helen Dixon No. 2 | Wyoming | Niobrara | 27 | Low | Fair | 1952 | Irrigation |
| Martin-Thompson | Wyoming | Weston | 27 | Low | Fair | 1939 | Fire Protection, Stock, Or ... |
| Joe | Wyoming | Johnson | 27 | Low | Fair | 1957 | Fire Protection, Stock, Or ... |
| Williams | Wyoming | Niobrara | 27 | Low | Poor | 1960 | Fire Protection, Stock, Or ... |
| Dolores No. 1 | Wyoming | Niobrara | 27 | Low | Fair | 1953 | Irrigation |
| Phil No. 2 | Wyoming | Johnson | 27 | Low | Fair | 1967 | Fire Protection, Stock, Or ... |
| Jim | Wyoming | Campbell | 27 | Low | Fair | 2006 | Flood Risk Reduction |
| A & P No. 1 | Wyoming | Converse | 27 | Low | Fair | 1954 | Irrigation |
| Dunn No. 1 | Wyoming | Converse | 27 | Low | Poor | 1954 | Irrigation |
| Cherry No. 1 | Wyoming | Converse | 27 | Low | Poor | 1958 | Irrigation |
| Cook Stock | Wyoming | Albany | 27 | Low | Fair | 2001 | Fire Protection, Stock, Or ... |
| Snyder Homestead | Wyoming | Campbell | 27 | Low | Poor | 1963 | Fire Protection, Stock, Or ... |
| Clark No. 1 | Wyoming | Niobrara | 27 | Low | Fair | 1956 | Fire Protection, Stock, Or ... |
| Slide | Wyoming | Weston | 27 | Low | Poor | 1961 | Fire Protection, Stock, Or ... |
| Trail Creek | Wyoming | Park | 27 | Low | Fair | 1952 | Irrigation |
| Patrick Ryan No. 3 | Wyoming | Albany | 27 | Low | Poor | 1970 | Fire Protection, Stock, Or ... |
| Sg Palo | Wyoming | Johnson | 27 | Low | Fair | 2004 | Irrigation |
| Camino | Wyoming | Johnson | 27 | Low | Poor | 1958 | Irrigation |
| Beardsley No. 1 | Wyoming | Niobrara | 27 | Low | Fair | 1962 | Water Supply |
| Mcninch No. 2 | Wyoming | Sublette | 27 | Low | Poor | 1957 | Irrigation |
| Hickey | Wyoming | Uinta | 27 | Low | Poor | 1980 | Irrigation |
| Bliss No. 1 | Wyoming | Albany | 27 | Low | Fair | 1956 | Irrigation |
| Cloud Creek No. 3 | Wyoming | Natrona | 27 | Low | Fair | 2004 | Fire Protection, Stock, Or ... |
| T. L. | Wyoming | Crook | 27 | Low | Poor | 1970 | Fire Protection, Stock, Or ... |
| Chamberlain No. 1 | Wyoming | Converse | 27 | Significant | Fair | 1965 | Irrigation |
| Slates No. 1 | Wyoming | Converse | 27 | Low | Poor | 1956 | Irrigation |
| Ponderosa No. 3 | Wyoming | Laramie | 27 | Low | Fair | 1999 | Other |
| Golden Clover No. 1 | Wyoming | Carbon | 27 | Low | Poor | 1960 | Water Supply |
| Kiewit Herbs Creek No. 2 | Wyoming | Sheridan | 27 | Low | Fair | 1967 | Irrigation |
| Enlargement of The Cori | Wyoming | Campbell | 27 | Low | Fair | 2010 | Irrigation |
| Calpet Cell #7 | Wyoming | Sublette | 27 | Low | Fair | 2006 | Other |
| Hanna Pilot Reservoir | Wyoming | Carbon | 27 | Low | Fair | 2001 | Other |
| Brenner | Wyoming | Niobrara | 27 | Low | Poor | 1975 | Fire Protection, Stock, Or ... |
| Wind River Diversion Dike | Wyoming | Fremont | 27 | Low | Not Available | 1923 | Irrigation |
| Martin | Wyoming | Uinta | 27 | Low | Poor | 1958 | Irrigation |
| Hubbard 3671-35 Mixed Use 6 | Wyoming | Converse | 27 | Low | Satisfactory | 2023 | Other |
| Williams & Blunk No. 1 | Wyoming | Albany | 27 | Low | Fair | 1973 | 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.