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Vehicle Safety

Vehicle Recalls320,000+ NHTSA safety recalls Browse VehiclesEvery make, model and year Complaints2.1M+ consumer safety complaints TSBs4.7M technical service bulletins VIN LookupDecode any vehicle VIN instantly OBD Codes12,000+ diagnostic trouble codes Fuel EconomyEPA MPG data for all vehicles Safety Ratings11,700+ NHTSA crash test ratings Investigations5,300+ NHTSA defect investigations StatisticsRecall trends & safety analysis Compare VehiclesTwo vehicles side by side

Consumer Safety

Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

Infrastructure

Bridge Safety624,000 bridge inspections Aviation Safety30,000+ NTSB aviation events Dam Safety92,600 dam safety records Water Safety433,000+ public water systems Railroad Safety438,000+ rail crossings Pipeline Safety8,800+ pipeline incidents State DashboardsSafety grades for all 50 states ZIP ReportAny 5-digit ZIP across 9 datasets

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Browse Dams

3,029 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 3,029 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
Vananda Montana Rosebud 42 Low - 1936 Irrigation
Anita Dam Montana Blaine 42 High Fair 1995 Irrigation
Square Butte Detention Dam Montana Phillips 42 Low Poor 1967 Flood Risk Reduction
Anita Dam Montana Yellowstone 42 Low Not Available 1937 Irrigation
Burnt Fork Dam Montana Ravalli 42 High Not Rated 1902 Irrigation
Spaniard Montana Cascade 42 Low - 1962 Irrigation
Faber Cattle Montana Blaine 42 Significant - 1930 Fire Protection, Stock, Or ...
Lark Detention Dam Montana Phillips 41 Low Fair 1968 Flood Risk Reduction
Ninepipe Montana Lake 41 High Fair 1911 Irrigation
Collins Detention Reservoir Montana Valley 41 Low - 1957 Fire Protection, Stock, Or ...
Black Eagle Montana Cascade 41 High Poor 1891 Hydroelectric
Upper Dry Fork Montana Sanders 40 High Unsatisfactory 1940 Irrigation
Stone Ranch Dam Montana Fergus 40 Low - 2001 Fish and Wildlife Pond
Golden Glenn #1 Montana Carbon 40 Low - 1947 Irrigation
Olson, Oscar (Meagher) Montana Meagher 40 High Satisfactory 1959 Irrigation
Gay #2 Montana Powder River 40 Low - 1948 Fire Protection, Stock, Or ...
Hankins #1 Montana Chouteau 40 Low - 1950 Fire Protection, Stock, Or ...
Willow Creek Dike 2 Montana Big Horn 40 Undetermined Fair 1941 Irrigation
Eureka Holding Pond Dike Montana Lincoln 40 Significant - 1982 Other
Elderly Dam Montana Fergus 40 Significant - 1975 Fire Protection, Stock, Or ...
Dry Blood Creek Dam Montana Petroleum 40 High Fair 1964 Flood Risk Reduction
Supenau Lake Montana Hill 40 Significant - 1959 Fire Protection, Stock, Or ...
Pond R1 Montana Big Horn 40 Low - 1989 Other
Swift (Prairie) Montana Prairie 40 Low - 1965 Fire Protection, Stock, Or ...
Dreves Montana Yellowstone 39 Significant - 1938 Fire Protection, Stock, Or ...
Mcnab Dam Montana Valley 39 Low Unsatisfactory 2003
Madison Dam Montana Madison 39 High Satisfactory 1907 Hydroelectric
Graber #2 Montana Fergus 39 Low - 1958 Fire Protection, Stock, Or ...
Gerald Kane Montana Blaine 39 Significant - 1965 Irrigation
Cottonwood Dam (Park) Montana Park 39 High Poor 1953 Irrigation
Marstaeller Irrigation Dam Montana Sweet Grass 39 Low - 1984 Irrigation
Tarzan Montana Blaine 38 Low - 1973 Fire Protection, Stock, Or ...
Wolf Coulee Dam Montana Teton 38 Significant - 2004 Irrigation
Holliday -Flagstaff Lake- Montana Meagher 38 Low - 1939 Irrigation
Prescott Montana Hill 38 Low - 1901 Fire Protection, Stock, Or ...
Cottonwood Montana Fergus 38 Low - 1964 Fire Protection, Stock, Or ...
Sugar Montana Blaine 38 Low - 1940 Fire Protection, Stock, Or ...
Jordan Dam Montana Park 38 High Poor 1961 Irrigation
Christensen (Richland) Montana Richland 38 Low - 1970 Flood Risk Reduction
Armells Reservoir Montana Fergus 38 Low - 1951 Irrigation
Donley Reservoir (Rosebud) Montana Rosebud 38 Low - 1930 Fire Protection, Stock, Or ...
Pishkun Dike 4 Montana Teton 38 High Not Available 1931 Irrigation
Mccarter North Dam Montana Toole 38 Significant - 1953 Irrigation
Gollaher Reservoir Montana Cascade 38 Significant - 1945 Irrigation
Moving'Along Montana Teton 38 Low - 1948 Irrigation
Davis Creek Dam Montana Powell 38 Significant Not Rated 1960 Irrigation
Gutshot Detention Dam Montana Valley 38 Low Unsatisfactory 1965 Flood Risk Reduction
Giacometto #1 Montana Powder River 38 Significant - 1953 Fire Protection, Stock, Or ...
Morris #1 (Toole) Montana Toole 37 Low - 1948 Irrigation
Reser Dam Montana Blaine 37 Low Unsatisfactory 1980 Recreation

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.