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Browse Dams

60,343 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 60,343 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
Poe California Butte 80 Low Satisfactory 1958 Hydroelectric
Slurry Impoundment - Johns Washer Alabama Jefferson 80 Low Not Rated 1979 Other
Mcintosh No. 1 Wyoming Fremont 80 Low Fair 1979 Tailings
Keeler Ww Oklahoma Osage 80 Low Not Rated 1970 Other
Pad 6 Overflow Pond Dam South Carolina Chesterfield 80 Low Fair 1990 Other
Non Potable Reservoir Dam 4 Colorado El Paso 80 Low Not Available 1958 Flood Risk Reduction
Bagley Pond Louisiana De Soto 80 Low Fair 1940 Irrigation
Funks Dam California Colusa 80 Low Not Available 1975 Irrigation
Solutia #11 Dam Tennessee Maury 80 Low Satisfactory 1962
Dalton Land Treatment Facility North Dike Georgia Murray 80 Low Not Rated 1985 Other
Illinois Power Company Lake Dam Illinois Vermilion 80 Low Not Available 1954 Recreation
SCS-Big Wewoka Creek Site-22 Oklahoma Seminole 80 Low Not Rated 1958 Flood Risk Reduction
Willow Springs Arizona Coconino 80 Low Not Rated 1970 Recreation
Alice Falls New York Clinton 80 Low Satisfactory 1895 Hydroelectric
Poteau River Wid Site 12 Arkansas Scott 79 Low Satisfactory 1969 Recreation
Paige Holloway Lake Dam Georgia Upson 79 Low Not Rated — Recreation
Big Sandy Creek WS SCS Site 28 Dam Texas Wise 79 Low Not Rated 1989 Flood Risk Reduction
Richmond Hill South Dakota Lawrence 79 Low — 1988 Flood Risk Reduction
Lee Nuclear Dam 1 South Carolina Cherokee 79 Low Fair — Other
Double D Ranch Dam Missouri Warren 78 Low Satisfactory 1988 Other
Plant Scherer Retention Pond Georgia Monroe 78 Low Not Rated 1980 Other
Ler Van Norman Bypass California Los Angeles 78 Low Satisfactory 1970 Other
Floodwater Ret Dam Ss-6 Colorado Sedgwick 78 Low Not Rated 1984 Flood Risk Reduction
Pitch Wastewater Treatment Colorado Saguache 78 Low Satisfactory 1980 Water Supply
High Prairie Lake Kansas Leavenworth 78 Low — — Recreation
Upper Otay California San Diego 78 Low Satisfactory 1901 Water Supply
Simer Lake Dam Texas Borden 78 Low Not Rated 1973 Fire Protection, Stock, Or ...
Ponca S Park Dam Nebraska Dixon 78 Low Satisfactory 2003 Other
Stoney Mountain Oregon Yamhill 77 Low Not Rated — Fire Protection, Stock, Or ...
Oliver Ranch Dam Oklahoma Grady 77 Low Not Rated — Debris Control
Lake Annella Colorado Conejos 77 Low Not Rated — Fish and Wildlife Pond
Fairfield Lake Dam Texas Freestone 77 Low Satisfactory 1969 Other
Conway Electric Dam Massachusetts Franklin 77 Low Poor 1898 Recreation
North Dakota Oliver 77 Low Not Rated — Other
W Fork Pt Remove Creek Wid Site 12 Arkansas Conway 76 Low Satisfactory 1965 Flood Risk Reduction
Deerfield No. 2 Massachusetts Franklin 76 Low Satisfactory 1913 Hydroelectric
Des Arc Bayou Wid Site 5 Arkansas White 76 Low Satisfactory 1979 Recreation
Tecovas Pond Dam Texas Potter 76 Low Not Rated 1970 Other
SCS-Rush Creek Site-020 Oklahoma Grady 76 Low Not Rated 1960 Flood Risk Reduction
Middle Fork Broad River W/S Str. #44 Georgia Habersham 76 Low Not Rated 1964 Flood Risk Reduction
Beckwith Dam South Dakota Haakon 75 Low — 1977 Fire Protection, Stock, Or ...
South Fourche Lafave Wid Site 1 Arkansas Perry 75 Low Poor 1976 Flood Risk Reduction
Catawba Standby Nuclear Service Water South Carolina York 75 Low Satisfactory 1982 Other
Upper Pecan Bayou WS SCS Site 11a Dam Texas Callahan 75 Low Not Rated 1967 Flood Risk Reduction
Strip Mining Impoundment Dam No 2 Alabama Walker 75 Low Not Rated 1979 Other
Reeves No. 1 Wyoming Park 75 Low Fair 1985 Fish and Wildlife Pond
Imco Tailings Dam Nevada Lander 75 Low Fair 1975 Tailings
Mill Service No 5 Pennsylvania Westmoreland 75 Low Not Rated 1976 Other
Canisteo Pit Minnesota Itasca 75 Low Satisfactory — Tailings
Wall Creek Dam Upper Nevada Washoe 75 Low Poor — 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.