Browse Dams

92,628 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 92,628 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
SCS-Sugar Creek Site-010 Oklahoma Caddo 44 Significant Fair 1963 Flood Risk Reduction
SCS-Upper Black Bear Creek Site-61a Oklahoma Noble 44 Significant Fair 1979 Water Supply
Pecan Creek WS SCS Site 4 Dam Texas Hamilton 44 High Satisfactory 1980 Flood Risk Reduction
East Keechi Creek WS SCS Site 6 Dam Texas Jack 44 High Fair 1965 Flood Risk Reduction
Harry Hughes Lake Dam Indiana Clark 44 Low Poor 1979 Recreation
SCS-Timber Creek Site-6 Oklahoma Beckham 44 Significant Fair 1962 Flood Risk Reduction
Frd No E-6 Kansas Greenwood 44 Low — 1965 Flood Risk Reduction
Roy Demanes Pond Dam Illinois Peoria 44 Low Not Available 1975 Fish and Wildlife Pond
Jim Ned Creek WS SCS Site 38a Dam Texas Coleman 44 High Not Rated 1976 Flood Risk Reduction
Sander Spring Branch Str #5 Kentucky Hardin 44 Low Unsatisfactory 1969 Fish and Wildlife Pond
SCS-Tonkawa Creek Site-001a Oklahoma Caddo 44 Significant Fair 1968 Flood Risk Reduction
Farmers Creek WS SCS Debris Basin 118 Texas Montague 44 Low Not Rated 1975 Flood Risk Reduction
Little Kentucky River FRS No 5b Kentucky Henry 44 Low Satisfactory 1971 Flood Risk Reduction
Town Creek WS Str # 1 Georgia Walker 44 High Satisfactory 1978 Flood Risk Reduction
SCS-Lower Bayou Creek Site-13 Oklahoma Love 44 High Fair 1971 Flood Risk Reduction
Cow Bayou WS SCS Site 2 Dam Texas McLennan 44 Low Not Rated 1958 Flood Risk Reduction
SCS-Sandstone Creek Site-002 Oklahoma Roger Mills 44 Low Not Rated 1951 Flood Risk Reduction
East Fork Above Lavon WS SCS Site 20a Dam Texas Grayson 44 High Fair 1966 Flood Risk Reduction
SCS-Tonkawa Creek Site-003 Oklahoma Caddo 44 Low Not Rated 1970 Flood Risk Reduction
Lake Churchill (Wynnfield Drive) Maryland Montgomery 44 Low Satisfactory 1971 Recreation
SCS-Sandstone Creek Site-004 Oklahoma Beckham 44 Low Not Rated 1951 Flood Risk Reduction
SCS-Big Wewoka Creek Site-33 Oklahoma Seminole 44 Low Not Rated 1964 Flood Risk Reduction
SCS-Upper Black Bear Creek Site-72 Oklahoma Noble 44 Low Not Rated 1962 Flood Risk Reduction
Upper Little Black Watershed Dam D- 7 Missouri Ripley 44 Low Not Rated 1990 Flood Risk Reduction
Basf Catalysts, LLC Pond No. 5 Dam Mississippi Hinds 44 High Fair 1942 Other
SCS-Turkey Creek Site-05 Oklahoma Washita 44 Low Not Rated 1960 Flood Risk Reduction
Middle Fork of Anderson River - No. 7 Indiana Perry 44 High Poor 1970 Flood Risk Reduction
SCS-Uncle John Creek Site-04 Oklahoma Canadian 44 Significant Fair 1974 Flood Risk Reduction
SCS-Little Washita River Site-34 Oklahoma Grady 44 Low Not Rated 1973 Flood Risk Reduction
Aquilla Hackberry Ck WS SCS Site 15 Dam Texas Hill 44 Significant Not Rated 1978 Flood Risk Reduction
East Fork Above Lavon WS SCS Site 3c Dam Texas Collin 44 High Not Rated 1958 Flood Risk Reduction
Rc&D Watershed Structure Y-15 Georgia Gwinnett 44 High Satisfactory 1969 Flood Risk Reduction
SCS-Upper Black Bear Creek Site-28 Oklahoma Garfield 44 Low Not Rated 1965 Flood Risk Reduction
SCS-Rush Creek Site-042 Oklahoma Grady 44 Low Not Rated 1967 Flood Risk Reduction
SCS-Upper Black Bear Creek Site-49 Oklahoma Garfield 44 Significant Fair 1972 Flood Risk Reduction
SCS-Lower Black Bear Creek Site-21 Oklahoma Pawnee 44 Low Not Rated 1975 Flood Risk Reduction
SCS-Boggy Creek Site-21 Oklahoma Washita 44 Low Not Rated 1965 Flood Risk Reduction
Elm Fork WS SCS Site 6b Dam Texas Cooke 44 High Fair 1957 Flood Risk Reduction
SCS-Sargeant Major Creek Site-2 Oklahoma Roger Mills 44 High Fair 1949 Flood Risk Reduction
York Building Products Pond No. 5 Maryland Cecil 44 Low Satisfactory 1971 Tailings
New Bald Eagle Road Swm Maryland Prince George's 44 High Poor 2006 Flood Risk Reduction
SCS-Little Washita River Site-18 Oklahoma Comanche 44 High Fair 1972 Flood Risk Reduction
SCS-Barnitz Creek Site-035 Oklahoma Custer 44 Low Not Rated 1955 Flood Risk Reduction
SCS-Boggy Creek Site-11 Oklahoma Washita 44 Low Not Rated 1965 Flood Risk Reduction
SCS-Barnitz Creek Site-017 Oklahoma Custer 44 Low Not Rated 1953 Flood Risk Reduction
SCS-Barnitz Creek Site-054 Oklahoma Custer 44 Low Not Rated 1957 Flood Risk Reduction
Ellijay River W/S Str. #10 Dam Georgia Gilmer 44 High Poor 1970 Flood Risk Reduction
Little Falling River Dam # 1 Virginia Campbell 44 Significant Fair — Flood Risk Reduction
South River W/S Str. #29 Georgia Madison 44 High Satisfactory 1971 Flood Risk Reduction
SCS-Dead Indian-Wldhorse Cr Site-11 Oklahoma Roger Mills 44 Low Not Rated 1964 Flood Risk Reduction

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.