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.

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Name State County Height (ft) Hazard Condition Year Purpose
Hornbuckle Cofwd Ponds D & E Wyoming Converse 29 Low Fair 2020 Other
Ben Wyoming Johnson 29 Low Poor 1960 Fire Protection, Stock, Or ...
Nighthawk Facility - Phase 2 (Pit3) & Phase 3 (Pit 4) Wyoming Converse 29 Low Satisfactory 2020 Other
Bracket No. 3 Wyoming Sheridan 29 Low Poor 1973 Recreation
Raper Draw Wyoming Johnson 29 Low Fair 1959 Fire Protection, Stock, Or ...
Suranyi Stock Wyoming Campbell 29 Low Poor 1953 Fire Protection, Stock, Or ...
Turkey Springs Wyoming Natrona 29 Low Fair 1914 Irrigation
Enl. Halleck Creek No. 3 Wyoming Albany 29 Low Poor 1975 Fire Protection, Stock, Or ...
Ryff and Klassert Wyoming Platte 29 Low — 1914 Irrigation
Kimberly Wyoming Johnson 29 Low Fair 1973 Fire Protection, Stock, Or ...
Rathbun Irrigation No. 1 Wyoming Hot Springs 29 Low Poor 1956 Irrigation
Dunning Senw S 32 Wyoming Sheridan 29 Low Fair 2013 Irrigation
Paddy No. 1 Wyoming Niobrara 29 Low Poor 1963 Fire Protection, Stock, Or ...
Stone No. 2 Wyoming Campbell 29 Low Fair 1916 Irrigation
Stump Wyoming Campbell 29 Low Poor 1980 Irrigation
Kaufman No. 1 Wyoming Goshen 29 Low Poor 1975 Irrigation
Hanchett Wyoming Albany 29 Low Poor 1990 Fire Protection, Stock, Or ...
Brewer Wyoming Natrona 29 Low Poor 1943 Fire Protection, Stock, Or ...
Yakju Wyoming Crook 29 Low Fair 1962 Fire Protection, Stock, Or ...
Myrtle Wyoming Campbell 29 Low Fair 1963 Fire Protection, Stock, Or ...
Clay No. 1 Wyoming Platte 29 Low Fair 1942 Irrigation
North Antelope Shop Wyoming Campbell 29 Low Fair 1983 Other
East Side No. 2 Wyoming Converse 29 Low Poor 1966 Irrigation
Lost Wyoming Natrona 29 Low Fair 1966 Fire Protection, Stock, Or ...
Brown Wyoming Campbell 29 Low Fair 1957 Fire Protection, Stock, Or ...
T55nr75w11senw Wyoming Campbell 29 Low Fair 2010 Irrigation
H-2 Detention Wyoming Goshen 29 Low Fair 1962 Flood Risk Reduction
Dull Wyoming Converse 29 Low Fair 1937 Irrigation
Bast No. 1 Stock Wyoming Niobrara 29 Low Fair 1968 Fire Protection, Stock, Or ...
S. P. Wyoming Natrona 29 Low Poor 1952 Irrigation
Rongis Detention Dam Wyoming Fremont 29 Low Poor 1952 Fire Protection, Stock, Or ...
Wheatland No. 3 Wyoming Albany 28 Low Poor 1964 Irrigation
Eshom Wyoming Platte 28 Low Poor 1947 Irrigation
Ross Dam Wyoming Washakie 28 Low Not Rated 2003 Water Supply
Thunder Basin No. 95 Wyoming Campbell 28 Low Not Rated 1937 Fire Protection, Stock, Or ...
Point of Rocks Wyoming Albany 28 Low Poor 1975 Fish and Wildlife Pond
Adams #2 Wyoming Hot Springs 28 Low Poor 1918 Irrigation
Reese No. 5 Wyoming Converse 28 Low Poor 1972 Irrigation
Cow Camp Wyoming Natrona 28 Low Fair 1952 Irrigation
Rawhide Mine Main Wyoming Campbell 28 Low Fair 1975 Other
South Fork Dam Wyoming Natrona 28 Low Poor 1964 Debris Control
Morton #9-231-34 Wyoming Converse 28 Low Not Rated 1960 Fire Protection, Stock, Or ...
Phelps Wyoming Platte 28 Low Poor 1911 Irrigation
Nighthawk Facility Pit 5 Wyoming Converse 28 Low Not Rated 2021 Other
Red Gulch Detention 1592 #5 Dam Wyoming Carbon 28 Low Unsatisfactory 1960 Debris Control
Claudie Wyoming Crook 28 Low Fair 1961 Fire Protection, Stock, Or ...
Sage Creek Wyoming Park 28 Low Poor 1982 Irrigation
Hirsig No. 1 Wyoming Laramie 28 Low Poor 1954 Irrigation
Indian Creek Wyoming Carbon 28 Low Poor 1953 Irrigation
Russell Storage Wyoming Weston 28 Low Poor 1955 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.