Browse Dams

60,321 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 60,321 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
Bartos Irrigation Dam 2 Nebraska Knox 35 Low Poor 1979 Irrigation
Lpc Lake Dam Georgia Jackson 35 Low Not Rated — Recreation
Kansas Doniphan 35 Low — 1968 Recreation
Dr. Pattons Lower Lake Dam Alabama Blount 35 Low Not Rated 1978 Recreation
Oknoname 113120 Oklahoma Osage 35 Low Not Rated 1940 Other
Draco Montana Judith Basin 35 Low — 1950 Fire Protection, Stock, Or ...
Oknoname 037020 Oklahoma Creek 35 Low Not Rated 1950 Recreation
Meadow Creek Wyoming Natrona 35 Low Poor 1952 Fire Protection, Stock, Or ...
Cypert 209 Oklahoma Canadian 35 Low Not Rated 1965 Other
Bear - Pierce - Cedar 9-A Nebraska Gage 35 Low Fair 1978 Flood Risk Reduction
Livonia Reservoir Dam New York Livingston 35 Low Not Rated 1926 Water Supply
Stewart #2 Upper Lake Dam Georgia Oconee 35 Low Not Rated —
Harris Lake Dam Alabama Pike 35 Low Not Rated 1977 Recreation
Jack Dam Wyoming Natrona 35 Low Unsatisfactory 1971 Debris Control
Hiser Wyoming Natrona 35 Low Poor 2005 Irrigation
Barrington-16 Oklahoma Grady 35 Low Not Rated — Irrigation
Buffalo Creek Gs-17a Nebraska Sarpy 35 Low Satisfactory 1987 Other
Trout Springs Dam 22 Nebraska Cherry 35 Low Poor 1965 Recreation
Tupelo Bayou Site 2 Arkansas Faulkner 35 Low Not Rated 1974 Flood Risk Reduction
Black Watershed Structure Y-36-39 Dam Mississippi Holmes 35 Low — 1967 Flood Risk Reduction
Kansas Leavenworth 35 Low — 1960 Fire Protection, Stock, Or ...
Thurmond Lake Dam Georgia Banks 35 Low Not Rated 1989 Recreation
Elkington Idaho Bonneville 35 Low Fair 1994 Irrigation
Mohawk Water Treatment Plant Oklahoma Tulsa 35 Low Not Rated — Water Supply
Miller & Stender Dam Iowa Crawford 35 Low Not Rated 1969 Fire Protection, Stock, Or ...
Lake Jabekit Dam Georgia Jackson 35 Low Not Rated 1950 Recreation
Mocksville Lake Dam North Carolina Davie 35 Low Fair 1957 Recreation
Kansas Shawnee 35 Low — 1960
Kansas Atchison 35 Low — — Fire Protection, Stock, Or ...
Thomas Dam Iowa Cherokee 35 Low Not Rated 2000 Fire Protection, Stock, Or ...
Jackson Lake Dam Indiana Greene 35 Low Poor 1962 Recreation
Strickland Idaho Owyhee 35 Low Fair 1927 Other
Ken No. 1 Wyoming Platte 35 Low Fair 1968 Flood Risk Reduction
Bucklin Wyoming Carbon 35 Low Fair 1991 Irrigation
Spotswood Drive Dam Virginia Orange 35 Low Unsatisfactory — Recreation
Nezzie W Nisbet Dam South Carolina Lancaster 35 Low Poor 1950 Recreation
Ritter (Large) Oregon Klamath 35 Low Not Rated 1903 Irrigation
Oknoname 113141 Oklahoma Osage 35 Low Not Rated 1950 Other
Berrys Land #3 Montana McCone 35 Low — 1961 Fire Protection, Stock, Or ...
Careco Lake Dam Georgia Cobb 35 Low Not Rated —
Oknoname Ok13103 Oklahoma Kay 35 Low Not Rated 1940 Other
Tradewater River Dam Kentucky Christian 35 Low Not Rated 1930 Recreation
Agua Tibia California San Diego 35 Low Satisfactory 1947 Water Supply
Lautner Dam Iowa Greene 35 Low Not Rated 2004 Grade Stabilization
Henslee Lake No 3 Dam Texas Palo Pinto 35 Low Not Rated 1974
W. Cherry Creek Det. #9 Colorado Douglas 35 Low Fair 1960 Flood Risk Reduction
Moes Montana Chouteau 35 Low — 1964 Fire Protection, Stock, Or ...
Hape Wyoming Sheridan 35 Low Poor 1970 Fire Protection, Stock, Or ...
Floyd Pond Dam Mississippi Hinds 35 Low — — Recreation
Hal No. 2 Wyoming Platte 35 Low Poor 1968 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.