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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.

Clear
Name State County Height (ft) Hazard Condition Year Purpose
SCS-Fort Cobb Laterals Site-009 Oklahoma Caddo 56 Low Not Rated 1972 Flood Risk Reduction
Detention Pine Ridge No. 1 Wyoming Goshen 56 Low Satisfactory 1958 Flood Risk Reduction
Shabbona Lake Dam Illinois DeKalb 56 Low Not Available 1974 Other
E Fork Pt Remove Creek Wid Site 05 Arkansas Johnson 56 Low Satisfactory 1967 Fish and Wildlife Pond
Green Creek WS SCS Site 8 Dam Texas Erath 56 Low Not Rated 1956 Flood Risk Reduction
Wood Valley Dam South Carolina Aiken 56 Low Poor 1978 Recreation
Star Lake Oregon Jackson 56 Low Not Rated 1964 Irrigation
Chambers Creek WS SCS Site 81 Dam Texas Ellis 56 Low Not Rated 1967 Flood Risk Reduction
Cosgrove John Preston Oklahoma Pittsburg 56 Low Not Rated 1978 Flood Risk Reduction
East Fork Above Lavon WS SCS Site 42 Dam Texas Collin 56 Low Not Rated 1958 Flood Risk Reduction
T and P Railroad Lake Dam Texas Jeff Davis 56 Low Not Rated 1931 Water Supply
Camp Cooley Ranch Lake Dam No 2 Texas Robertson 56 Low Not Rated 1988 Flood Risk Reduction
W Fork Pt Remove Creek Wid Site 10 Arkansas Pope 56 Low Satisfactory 1964 Flood Risk Reduction
Blue Creek Mine #3 - Impoundment #2 Alabama Jefferson 56 Low Not Rated 1978 Water Supply
Bischoff Wyoming Big Horn 56 Low Poor 1977 Irrigation
SCS-Roaring Creek Site-007 Oklahoma Grady 56 Low Not Rated 1963 Flood Risk Reduction
17c Lake Dam Georgia Warren 56 Low Not Rated —
Kansas Doniphan 56 Low — 1976
Santa Anita Debris Basin California Los Angeles 56 Low Fair 1960 Debris Control
Frd No 37 Kansas Elk 56 Low — 1972 Flood Risk Reduction
Sallacoa Creek Watershed Dam #77 Georgia Gordon 56 Low Not Rated 1973 Flood Risk Reduction
Glenharold Mine 144-84-19-5h North Dakota Mercer 56 Low Not Rated 1975 Fish and Wildlife Pond
Clearwater Holding Pond Arkansas Jefferson 56 Low Fair 1979 Other
American Ind Clay CO Impound # 5 A Dam Georgia Washington 56 Low Not Rated 1975 Tailings
Green Valley Lake California San Bernardino 56 Low Satisfactory 1925 Water Supply
Liberty Land/Mine 26/Slurry Cell 4 Dam Illinois Franklin 56 Low Not Available 1997 Other
Payne Creek Settling Area No 3 Florida Polk 56 Low Not Rated 1968 Tailings
Muthig Pond Dam South Carolina Richland 56 Low Poor — Fish and Wildlife Pond
Unimin Tailings Pond O Dam Illinois LaSalle 56 Low Not Available 2010 Tailings
Clear Creek WS SCS Site 22 Dam Texas Montague 56 Low Not Rated 1964 Flood Risk Reduction
Frd No 4 Kansas Elk 56 Low — 1974 Flood Risk Reduction
San Lucas Dam New Mexico McKinley 56 Low Poor 1938 Flood Risk Reduction
SCS-Upper Clear Boggy Creek Site-35 Oklahoma Pontotoc 56 Low Not Rated 1961 Flood Risk Reduction
Salacoa Creek W/S Str. #74 Dam Georgia Cherokee 56 Low Not Rated 1979 Flood Risk Reduction
Greens Dam Virginia Albemarle 55 Low Not Rated — Flood Risk Reduction
Watson Sa N09 Bowlegs Florida Polk 55 Low Not Rated 1969 Tailings
Pine River Watershed P. R. 1 Colorado La Plata 55 Low Not Rated 1967 Flood Risk Reduction
Lum Hollow Subwatershed M-3847 Iowa Woodbury 55 Low Not Rated 1959 Other
Williams Lake Dam #3 North Carolina Moore 55 Low Fair 1967 Irrigation
Verona Wyoming Sheridan 55 Low Poor 1908 Water Supply
Schneider Lake Dam Kentucky Boone 55 Low Not Rated — Recreation
Blanket Creek WS SCS Site 20 Dam Texas Mills 55 Low Not Rated 1965 Flood Risk Reduction
Little River Closure Dam Louisiana Catahoula 55 Low Not Available 1972 Navigation
Cloisters Dam 2 Nebraska Sarpy 55 Low Satisfactory 2017 Flood Risk Reduction
Franktown Parker Fpw-1 Colorado Douglas 55 Low Fair 1963 Flood Risk Reduction
Ivey Lake Dam Georgia Upson 55 Low Not Rated 2008 Recreation
Big Ridge Properties - West Dam Arkansas Saline 55 Low Fair 1989 Recreation
Bear Creek Diversion California Fresno 55 Low Satisfactory 1927 Hydroelectric
Paluxy River WS SCS Site 12 Dam Texas Erath 55 Low Not Rated 1985 Flood Risk Reduction
Holtwood Pennsylvania Lancaster 55 Low Satisfactory 1910 Hydroelectric

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.