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
Auzqui No. 2 Wyoming Sheridan 31 Low Fair 1953 Fire Protection, Stock, Or ...
Lion Wyoming Johnson 31 Low Poor 1964 Fire Protection, Stock, Or ...
Newell Wyoming Albany 31 Low Poor 1969 Irrigation
Betty Wyoming Crook 31 Low Fair 1957 Fire Protection, Stock, Or ...
Bass Pond Wyoming Johnson 31 Low Fair 1910 Irrigation
Spearhead Pond #1 Wyoming Converse 31 Low Fair 2016 Other
Bradley Wyoming Niobrara 31 Low Fair 1914 Irrigation
Pond 2 (Dam A) Wyoming Sweetwater 31 Low Fair 2015 Irrigation
A & M Wyoming Sweetwater 31 Low Fair 1978 Fish and Wildlife Pond
C. White No. 1 Wyoming Campbell 31 Low Poor 1940 Irrigation
White Wyoming Carbon 31 Low Fair 1971 Recreation
Sherwin 9-249-6 Wyoming Weston 31 Low Not Rated 1954 Fire Protection, Stock, Or ...
Marton Wyoming Johnson 31 Low Poor 1963 Fire Protection, Stock, Or ...
Gose Wyoming Crook 31 Low Fair 1977 Fish and Wildlife Pond
Tract 37 Wyoming Crook 31 Significant Fair 1976 Irrigation
Cheri L. Wyoming Johnson 31 Low Fair 1973 Fire Protection, Stock, Or ...
West Wyoming Johnson 31 Low Fair 1962 Fire Protection, Stock, Or ...
Green Cabin No. 3 Wyoming Sheridan 31 Low Fair 1969 Fire Protection, Stock, Or ...
School Section Wyoming Natrona 31 Low Fair 1954 Fire Protection, Stock, Or ...
T & T Enlargement of Driskill Wyoming Crook 31 Low Fair 1954 Irrigation
Blue Ridge Detention Wyoming Big Horn 31 Low Poor 1961 Recreation
Coyote Den Wyoming Sheridan 31 Low Fair 1965 Irrigation
Trail No. 1 Wyoming Converse 31 Low Poor 1955 Irrigation
Three Forks Wyoming Weston 31 Low Fair 1965 Fire Protection, Stock, Or ...
Catwalk Wyoming Sheridan 31 Low Fair - Irrigation
Enl. Ellie Wyoming Campbell 31 Low Fair 2007 Irrigation
Mbpp Raw Water Source Wyoming Platte 30 Low Fair 1978 Other
Williams Wyoming Crook 30 Low Poor 1957 Irrigation
Government No. 1 Stock Wyoming Johnson 30 Low Poor 1962 Fire Protection, Stock, Or ...
Turner & Swank Wyoming Sheridan 30 Low Fair 1911 Irrigation
Brown No. 1 Wyoming Big Horn 30 Low Poor 1913 Irrigation
G. W. Wyoming Laramie 30 Low Fair 1969 Flood Risk Reduction
Angle Detention Dam Wyoming Park 30 Low Poor - Debris Control
Sturgeon No. 3 Wyoming Albany 30 Low Poor 1950 Irrigation
Utter Wyoming Platte 30 Low Fair 1972 Fish and Wildlife Pond
Irene Wyoming Johnson 30 Low Fair 1963 Fire Protection, Stock, Or ...
Wagon Hound Wyoming Converse 30 Low Fair 1946 Irrigation
Pine Creek Wyoming Carbon 30 Low Fair 1987 Irrigation
Baumfalk Wyoming Campbell 30 Low Poor 1939 Fire Protection, Stock, Or ...
Finley Wyoming Carbon 30 Low Poor 1977 Fish and Wildlife Pond
Dome Lake No. 1 Wyoming Sheridan 30 High Fair 1969 Irrigation
Fox Farm Wyoming Campbell 30 Low Poor 1957 Fire Protection, Stock, Or ...
Brown No. 2 Wyoming Big Horn 30 Low Poor 1913 Irrigation
Coal Gulch Wyoming Carbon 30 Low Fair 2013 Irrigation
Tisdale No. 3 Wyoming Campbell 30 Low Fair 1990 Flood Risk Reduction
Dad Dahl Detention # 2 Dam Wyoming Sweetwater 30 Low Poor 1963 Debris Control
T55nr76w30nese Wyoming Sheridan 30 Low Fair 1960 Fire Protection, Stock, Or ...
Huson Wyoming Johnson 30 Low Poor 1968 Irrigation
Warriner No. 2 Wyoming Sheridan 30 Low Fair 1941 Irrigation
Water Storage Wyoming Niobrara 30 Low Fair 1939 Water Supply

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.