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 |
|---|---|---|---|---|---|---|---|
| Sphaeralcea | Wyoming | Sublette | 28 | Low | Poor | 1974 | Irrigation |
| Pence | Wyoming | Sheridan | 28 | Low | Poor | 1954 | Fire Protection, Stock, Or ... |
| Painter | Wyoming | Uinta | 28 | Significant | Fair | 1952 | Irrigation |
| Reese No. 5 | Wyoming | Converse | 28 | Low | Poor | 1972 | Irrigation |
| Strong No. 4 | Wyoming | Albany | 28 | Low | Poor | 1958 | Irrigation |
| Driskill No. 1 | Wyoming | Crook | 28 | Low | Fair | 1984 | Irrigation |
| Cow Camp | Wyoming | Natrona | 28 | Low | Fair | 1952 | Irrigation |
| Roberts Luman Draw | Wyoming | Sheridan | 28 | Low | Fair | 1964 | Water Supply |
| Whistle Creek Dam | Wyoming | Park | 28 | Low | Not Rated | 2003 | Other |
| Fordyce Deer Creek | Wyoming | Sheridan | 28 | Low | Fair | 1954 | Fire Protection, Stock, Or ... |
| Rissler | Wyoming | Natrona | 28 | Low | Fair | 1951 | Irrigation |
| O S W | Wyoming | Fremont | 28 | High | Poor | 1912 | Irrigation |
| Bowman No.1 | Wyoming | Johnson | 28 | Low | Fair | 2004 | Irrigation |
| Ethel #3 | Wyoming | Sheridan | 28 | Low | Poor | 2008 | Irrigation |
| Harris No.2 | Wyoming | Campbell | 28 | Low | Poor | 2006 | Fire Protection, Stock, Or ... |
| Douglas Fishing Lake No. 1 | Wyoming | Converse | 28 | Significant | Unsatisfactory | 1954 | Fish and Wildlife Pond |
| Wyo. Refining Containment Pond | Wyoming | Weston | 28 | Low | Fair | 1980 | Debris Control |
| Russell Storage | Wyoming | Weston | 28 | Low | Poor | 1955 | Irrigation |
| T55nr75w22nwne | Wyoming | Campbell | 28 | Low | Fair | 2002 | Fire Protection, Stock, Or ... |
| Bass | Wyoming | Johnson | 28 | Low | Fair | 1969 | Fire Protection, Stock, Or ... |
| Chas Smith | Wyoming | Converse | 28 | Low | Poor | 1905 | Irrigation |
| Sage Creek | Wyoming | Park | 28 | Low | Poor | 1982 | Irrigation |
| Wheatland No. 3 | Wyoming | Albany | 28 | Low | Poor | 1964 | Irrigation |
| Krs No. 3 | Wyoming | Natrona | 28 | Low | Fair | 1996 | Fire Protection, Stock, Or ... |
| Anne Marie #1 | Wyoming | Carbon | 28 | Low | Fair | 1996 | Fire Protection, Stock, Or ... |
| Lamb Lower | Wyoming | Natrona | 28 | Low | Poor | 1952 | Irrigation |
| Watt Brothers No. 1 | Wyoming | Weston | 28 | Low | Unsatisfactory | 1916 | Irrigation |
| Belish | Wyoming | Sheridan | 28 | Low | Poor | 1952 | Irrigation |
| Sandstone Dam | Wyoming | Big Horn | 28 | Low | Unsatisfactory | 2003 | Other |
| Calpet Cell #8 | Wyoming | Sublette | 28 | Low | Fair | 2006 | Other |
| Case 4777-27 Mixed Use #1 | Wyoming | Johnson | 28 | Low | Fair | 2024 | Other |
| Nighthawk Facility Pit 5 | Wyoming | Converse | 28 | Low | Not Rated | 2021 | Other |
| Anderson | Wyoming | Carbon | 28 | Low | Poor | 1931 | Irrigation |
| Rawhide Mine Main | Wyoming | Campbell | 28 | Low | Fair | 1975 | Other |
| Point of Rocks | Wyoming | Albany | 28 | Low | Poor | 1975 | Fish and Wildlife Pond |
| Lamb Upper | Wyoming | Converse | 28 | Low | Fair | 1953 | Irrigation |
| Williams No. 3 | Wyoming | Albany | 28 | Low | Fair | 1969 | Irrigation |
| Eden Dike 1 | Wyoming | Sweetwater | 28 | Low | Not Available | 1906 | Irrigation |
| Red Gulch Detention 1592 #5 Dam | Wyoming | Carbon | 28 | Low | Unsatisfactory | 1960 | Debris Control |
| Adams #2 | Wyoming | Hot Springs | 28 | Low | Poor | 1918 | Irrigation |
| Bridle Bit 1-25 Storage | Wyoming | Campbell | 28 | Low | Fair | 2015 | Other |
| Detention 1594 #3 Dam | Wyoming | Sweetwater | 28 | Low | Poor | 1961 | Debris Control |
| Cow Creek Lake | Wyoming | Carbon | 28 | High | Fair | 1941 | Irrigation |
| (7) Ranch 21-1-5674 | Wyoming | Campbell | 28 | Low | Fair | 1945 | Irrigation |
| Ross Dam | Wyoming | Washakie | 28 | Low | Not Rated | 2003 | Water Supply |
| South Fork Dam | Wyoming | Natrona | 28 | Low | Poor | 1964 | Debris Control |
| Denver Jake Detention Dam | Wyoming | Washakie | 28 | Low | Unsatisfactory | 1957 | Other |
| Blue Bank Res | Wyoming | Washakie | 28 | Low | Poor | 2003 | Water Supply |
| T55nr76w31sese | Wyoming | Sheridan | 28 | Low | Fair | 1960 | Fire Protection, Stock, Or ... |
| Thunder Basin No. 95 | Wyoming | Campbell | 28 | Low | Not Rated | 1937 | Fire Protection, Stock, Or ... |
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.