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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.

Clear
Name State County Height (ft) Hazard Condition Year Purpose
Roundup Draw Stock Wyoming Sheridan 26 Low Poor 1935 Fire Protection, Stock, Or ...
Broadbent No. 2 Wyoming Uinta 26 Low Fair 1961 Irrigation
Morrison Fish Wyoming Platte 26 Low Poor 1973 Fish and Wildlife Pond
Goshen Hole Wyoming Goshen 26 Significant Poor 1957 Irrigation
Kemp Creek Wyoming Sheridan 26 Low Fair 2002 Irrigation
July Wyoming Campbell 26 Low Fair 2005 Irrigation
Pilch 14-2 Pit Wyoming Sheridan 26 Low Fair 2003 Irrigation
South Fork Wyoming Johnson 26 Low Poor 1973 Irrigation
Harriet 4777-7 Mixed Use #2 Wyoming Johnson 26 Low Fair 2024 Other
Kelly Wyoming Johnson 26 Significant Poor 1973 Irrigation
Boerner Wyoming Converse 26 Low Poor 1986 Irrigation
Bonneville Reservoir Wyoming Fremont 26 Low Poor 1941 Fire Protection, Stock, Or ...
Walters Wyoming Big Horn 26 Low Poor 1978 Irrigation
Lake Mckinney Wyoming Big Horn 26 Low Fair 1939 Irrigation
Okie Draw Dam Wyoming Natrona 26 Low Unsatisfactory 1964 Debris Control
Texas Gulf Emergency Pond No. 2 Wyoming Sweetwater 26 Low Fair 1976 Other
Higgins No. 1 Wyoming Converse 26 Low Poor 1911 Irrigation
Guild Wyoming Uinta 26 Low Fair 1958 Irrigation
North Prong No. 1 Wyoming Sheridan 26 Low Fair 2002 Fish and Wildlife Pond
Ninth Parallel Wyoming Sublette 26 Low Fair 1972 Fire Protection, Stock, Or ...
Crompton Wyoming Uinta 26 Significant Poor 1954 Irrigation
Sundby No. 2 Wyoming Albany 26 Low Poor 1971 Irrigation
Tommy Tucker Dam Wyoming Big Horn 26 Low Not Rated — Flood Risk Reduction
Ek Diversion No. 1 Dam Wyoming Natrona 26 Low Unsatisfactory 1958 Debris Control
Fred Dilts No. 4 Wyoming Converse 26 Low Fair 1954 Fire Protection, Stock, Or ...
Little Sage Creek Reservoir Wyoming Carbon 26 High Satisfactory 1969 Debris Control
Hog Park Saddle Dam No. 1 Wyoming Carbon 26 High — 1986 Water Supply
Haywire No. 1 Wyoming Converse 26 Low Fair 1986 Irrigation
Morton No F S 9-231-38 Wyoming Converse 26 Low Not Rated 1971 Fish and Wildlife Pond
Sedgwick 9-394-1 Wyoming Weston 26 Low Not Rated 1940 Fire Protection, Stock, Or ...
Keaton Fs 9-249-13 Wyoming Weston 26 Low Not Rated 1960 Fire Protection, Stock, Or ...
Hatchet Wyoming Washakie 25 Low Poor — Water Supply
Fitzgerald Wyoming Campbell 25 Low Fair 1944
Reculusa Wyoming Johnson 25 Low Fair 1957 Fire Protection, Stock, Or ...
Skinner Wyoming Goshen 25 Low Fair 1973 Irrigation
Hi-Water Wyoming Washakie 25 Low Fair — Water Supply
Swan Wyoming Laramie 25 Significant Poor 1907 Irrigation
Charlotte Wyoming Natrona 25 Low Fair 1958 Fire Protection, Stock, Or ...
Doyen Wyoming Johnson 25 Low Poor 1956 Fire Protection, Stock, Or ...
Annis Wyoming Natrona 25 Low Fair 1948 Irrigation
Lampman Wyoming Big Horn 25 Low Fair — Fire Protection, Stock, Or ...
Grant Creek Wyoming Albany 25 Low Poor 1912 Irrigation
Griswold No. 1 Wyoming Niobrara 25 Low Poor 1954 Fire Protection, Stock, Or ...
South Fork Bud Kimball Wyoming Washakie 25 Low Fair — Water Supply
Holland Wyoming Washakie 25 Low Poor 1960 Fire Protection, Stock, Or ...
Dresher Wyoming Campbell 25 Low Fair 1940 Fire Protection, Stock, Or ...
Roda Baugh Wyoming Weston 25 Low Fair 1940 Fire Protection, Stock, Or ...
Richey Wyoming Lincoln 25 Low Poor 1917 Irrigation
Murphy Wyoming Johnson 25 Low Poor 1970 Fire Protection, Stock, Or ...
Sturgeon No. 2 Wyoming Albany 25 Low Poor 1949 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.