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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

1,984 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 1,984 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
D.O.E. Rocky Flats C-2 Colorado Jefferson 45 Low Not Available 1979 Other
Holly Colorado Arapahoe 45 High Not Rated 1979 Flood Risk Reduction
Toponas Rock #2 Colorado Routt 45 Low Not Rated 1945 Irrigation
Burgess #1 Colorado Teller 45 Significant Fair 1965 Recreation
Binco Colorado Grand 45 Low Satisfactory 1913 Irrigation
J. O. Hill Colorado Douglas 44 Significant Satisfactory 1964 Recreation
Beaver-Huffington Colorado Mesa 44 Low Not Rated 1957 Irrigation
Currier #2 Colorado Mesa 44 Significant Fair 1968 Irrigation
Baseline - East Colorado Boulder 44 High Satisfactory 1905 Irrigation
W. Cherry Creek Det. #7 Colorado Douglas 44 Low Unsatisfactory 1959 Flood Risk Reduction
Winslow Colorado Routt 44 Low Not Rated 1998 Recreation
Hankison Colorado Grand 44 Low Fair 1951 Irrigation
Cortez #1 Colorado Montezuma 44 Significant Fair 1938 Water Supply
Franktown Parker Fpm-1 Colorado Douglas 44 Low Fair 1962 Flood Risk Reduction
Elk Lake #1 Colorado Teller 44 Low Fair 1971 Recreation
Chaffee Gulch Detention Dam #6 Colorado Ouray 44 Low Fair 1965 Debris Control
St. Charles Mesa #2 Colorado Pueblo 44 High Satisfactory 1980 Water Supply
Gobbo #1 Colorado Mesa 44 Significant Fair 1973 Irrigation
Little Hell Creek Diversion Dam Colorado Larimer 43 Low Not Available 1952 Hydroelectric
Chapman Reservoir Colorado Pitkin 43 High Not Rated 1938 Recreation
Prewitt Colorado Washington 43 High Unsatisfactory 1912 Irrigation
Victor #2 Colorado Teller 43 Significant Unsatisfactory 1897 Water Supply
South Boulder Diversion Intake Dam Colorado Boulder 43 Low Fair 1936 Water Supply
Windsor Colorado Weld 43 High Satisfactory 1978 Irrigation
Windy Gap Colorado Grand 43 Significant Unsatisfactory 1985 Irrigation
Hallenbeck #1 Colorado Mesa 43 High Satisfactory 1970 Water Supply
Camp Alexander Colorado Park 43 Low Fair 1964 Recreation
Chambers Reservoir Colorado Douglas 43 High Fair 2012 Water Supply
Lake Arrowhead Colorado Gunnison 43 Significant Fair 1979 Recreation
Trout Lake Colorado San Miguel 43 High Fair 1910 Hydroelectric
Barr Lake Colorado Adams 43 High Satisfactory 1893 Irrigation
Fairmount Reservoir Colorado Jefferson 43 High Satisfactory 1993 Water Supply
Julesburg #3 Colorado Sedgwick 43 High Unsatisfactory 1910 Irrigation
Kiowa Crk Wtrshd 1-G-10 Colorado Elbert 43 Low Not Rated 1957 Flood Risk Reduction
E. Beckwith #1 Colorado Gunnison 43 Low Satisfactory 1935 Irrigation
Heart Lake Colorado Garfield 43 High Fair 1953 Recreation
Florence South Res. No. 2 Colorado Fremont 43 High Satisfactory — Water Supply
Floodwater Ret Dam Ss-7 Colorado Sedgwick 43 Low Satisfactory 1982 Flood Risk Reduction
Fisher Canon Colorado El Paso 43 High Fair 1929 Water Supply
Chapel Hills #2 Colorado El Paso 42 High Satisfactory 1984 Flood Risk Reduction
Lake Roslyn Colorado Jackson 42 Significant Fair 1938 Recreation
Saliba Lake Colorado Huerfano 42 Low Fair 1907 Irrigation
Franktown Parker Fplg-2 Colorado Douglas 42 Low Unsatisfactory 1962 Flood Risk Reduction
North Poudre # 6 Colorado Larimer 42 High Satisfactory 1905 Irrigation
Spring Creek Dam Colorado Jackson 42 Low Poor 1978 Fish and Wildlife Pond
Lake Ann Colorado Pitkin 42 High Fair 1912 Irrigation
Black Hollow Colorado Weld 42 High Satisfactory 1918 Irrigation
Summit - Main Dam Colorado Montezuma 42 High Unsatisfactory 1905 Irrigation
Aubert Colorado Mesa 42 Low Not Rated 1974 Recreation
Smith Colorado Costilla 42 Significant Satisfactory 1914 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.