Browse Dams

12,550 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 12,550 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
Highway Wyoming Johnson 34 Low Fair 1973 Irrigation
Lake Lasalle Dam Indiana Brown 34 High Fair 1963 Recreation
Park Place No 3 Pennsylvania Schuylkill 34 High Fair 1909 Water Supply
Crooked Creek Lake Dam Indiana Brown 34 High Fair 1935 Recreation
Key Bar Water Hole #1 Wyoming Platte 34 Low Fair 2011 Irrigation
SCS-Okmulgee Creek Site-1 Oklahoma Okmulgee 34 High Fair 1966 Flood Risk Reduction
Spring Valley Lake Dam North Carolina Mecklenburg 34 Low Fair — Recreation
Antelope Canyon Detention Dam New Mexico Hidalgo 34 Low Fair 1951 Debris Control
Glen Means Wyoming Johnson 34 Low Fair 1992 Irrigation
Red Dog Mine Water Diversion Dam Alaska Northwest Arctic Borough 34 Low Fair 1991 Flood Risk Reduction
Little Yadkin River WS Dam #31 North Carolina Stokes 34 Low Fair 1990 Flood Risk Reduction
Noonday Creek WS Str # 15 Georgia Cobb 34 High Fair 1955 Flood Risk Reduction
Deer Creek Reservoir Dam Ohio Stark 34 Significant Fair 1954 Water Supply
Goldthwaite Reservoir No 4 Dam Texas Mills 34 Significant Fair — Water Supply
Cook No. 2 Wyoming Albany 34 Low Fair 2001 Fish and Wildlife Pond
Wilson Creek 3-C Nebraska Otoe 34 Low Fair 1976 Flood Risk Reduction
Lloyd Hahn Lake Dam Indiana Vanderburgh 34 High Fair 1959 Recreation
Lake Dejarnette Dam Virginia Caroline 34 Low Fair — Recreation
Kentucky River Lock & Dam 6 Kentucky Mercer 34 Low Fair 1891 Navigation
York Creek WS SCS Site 13 Dam Texas Guadalupe 34 High Fair 1964 Flood Risk Reduction
Ryland Lakes Dam No 2 Kentucky Kenton 34 Low Fair 1960 Recreation
Dalewood Shores Lake Dam Mississippi Lauderdale 34 High Fair 1962 Recreation
Stucker Fork Dam No. 12 Indiana Scott 34 Low Fair 1973 Flood Risk Reduction
L P Pitts Dam South Carolina Laurens 34 Significant Fair 1979 Other
Pinnacle Lake Dam South Carolina Pickens 34 High Fair 1935 Recreation
Bruning No.1 South Dakota Mellette 34 High Fair 1934 Water Supply
Lakewood Dam Virginia Campbell 34 Significant Fair 1968 Irrigation
Frd No 20 Kansas Sedgwick 34 High Fair 1979 Flood Risk Reduction
Springdale Estates Upper Dam North Carolina Wake 34 High Fair — Recreation
Sullivan Lake Washington Pend Oreille 34 High Fair 1923 Hydroelectric
Purviance Dam Nebraska Boyd 34 Low Fair 2003 Other
Bischoff Creek Wyoming Big Horn 34 Low Fair 1974 Irrigation
Coneross Creek WCD Dam 9a South Carolina Oconee 34 High Fair 1963 Flood Risk Reduction
Lee Nuclear Dam 2 South Carolina Cherokee 34 Low Fair — Other
Al Capone Wyoming Campbell 34 Low Fair 2007 Fish and Wildlife Pond
Handy Colorado Larimer 34 High Fair 1915 Irrigation
Carel #1 Oklahoma Canadian 34 High Fair — Water Supply
Enl. Rocky Road Wyoming Johnson 34 Low Fair 2007 Irrigation
Shohola Marsh Pennsylvania Pike 34 High Fair 1968 Recreation
East Keechi Creek WS SCS Site 7 Dam Texas Jack 34 High Fair 1965 Flood Risk Reduction
Ohmstede Dam Nebraska Webster 34 Significant Fair 1947 Irrigation
Dibrell Dam North Carolina Rockingham 34 Low Fair — Recreation
Hoagland #1 Colorado Summit 34 Low Fair 1910 Irrigation
Frd No 28 Kansas Douglas 34 High Fair 1974 Flood Risk Reduction
Alma Mill 1 Wisconsin Buffalo 34 Low Fair 1963 Debris Control
Creekside Farm Lagoon Dam North Carolina Edgecombe 34 Significant Fair — Other
Lakeland Drive Lake Dam Mississippi Forrest 34 High Fair — Recreation
Hart Lake Dam Indiana Morgan 34 High Fair 1950 Recreation
Frd No 23 Kansas Butler 34 Low Fair 1967 Flood Risk Reduction
Donlin Detention Dam Wyoming Natrona 34 Low Fair 1955 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.