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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

12,550 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 12,550 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
Marlette Lake Dam Nevada Washoe 50 High Fair — Water Supply
Ringtown Reservoir No 6 Pennsylvania Schuylkill 50 High Fair 1921 Water Supply
Evergreen Colorado Jefferson 50 High Fair 1927 Water Supply
Sedimentation Pond Hg-1 Colorado Routt 50 Low Fair 1979 Other
Keokee Dam Virginia Lee 50 High Fair — Recreation
Harrison Lakes South Dam Indiana Bartholomew 50 High Fair 1947 Recreation
City Lake Dam North Carolina Guilford 50 High Fair 1928 Recreation
Spring Lake Dam Virginia Bedford 50 Undetermined Fair — Recreation
Sautee Creek W/S Str. #22 Georgia Habersham 50 High Fair 1960 Flood Risk Reduction
Macho Arroyo WS SCS Site 1 Dam Texas Hudspeth 50 High Fair 1962 Flood Risk Reduction
Big Falls Wisconsin Rusk 50 High Fair 1923 Hydroelectric
Sloan Quarry Water Storage Pond Dam Nevada Clark 50 Significant Fair — Water Supply
Frd No 25 Kansas Atchison 50 High Fair 1965 Flood Risk Reduction
Lake Leroy Dam South Carolina Oconee 50 High Fair 1960 Recreation
Freshwater Impoundment Pennsylvania Indiana 50 High Fair 1974 Water Supply
Outer Drive Flood Detention Wyoming Natrona 50 Low Fair 1980 Flood Risk Reduction
Western Gas Resources No. 8 Wyoming Johnson 50 Low Fair 2004 Irrigation
Upper Tradewater River FRS 7 Kentucky Christian 50 Low Fair 1967 Flood Risk Reduction
Ohio Power Company Pond Mmv-11 Dam Ohio Morgan 50 Significant Fair 1964 Other
Blue No. 1 Wyoming Sweetwater 50 Low Fair 1997 Other
SCS-Oak Creek Site-004 Oklahoma Washita 50 High Fair 1968 Flood Risk Reduction
Pinchot Lake Pennsylvania York 50 High Fair 1959 Recreation
Beechtree Dam Maryland Prince George's 50 Low Fair 2002 Irrigation
Brady Creek WS SCS Site 17 Dam Texas Concho 50 Significant Fair 1962 Flood Risk Reduction
Paris Mountain Reservoir 3 South Carolina Greenville 50 High Fair 1905 Water Supply
Slate River Dam #8 Virginia Buckingham 50 High Fair — Flood Risk Reduction
Bradley Lake Dam New York Rensselaer 50 High Fair 1859 Recreation
Hollidays Bridge Dam South Carolina Greenville 50 High Fair 1906 Hydroelectric
Cooke Michigan Iosco 50 High Fair 1912 Hydroelectric
Tony Wyoming Campbell 50 Low Fair 1953 Irrigation
Honokowai - Structure #8 Hawaii Maui 50 High Fair 1995 Flood Risk Reduction
Ship Creek Dam Alaska Municipality of Anchorage 50 High Fair 1954 Water Supply
Johnsons Draw WS SCS Site 2 Dam Texas Crockett 50 High Fair 1958 Flood Risk Reduction
Comanche Oklahoma Stephens 50 High Fair 1960 Water Supply
Blackhawk Lake Wisconsin Iowa 50 Low Fair 1969 Recreation
Peterson Dam New Mexico San Miguel 50 High Fair 1911 Water Supply
Huff Creek WCD Dam 4c South Carolina Greenville 50 High Fair 1965 Flood Risk Reduction
Lake Paran Vermont Bennington 50 High Fair 1851 Recreation
White Lake Dam North Carolina Harnett 50 High Fair 1975 Recreation
Little Sandy - Trail Creek W/S Str. #10 Georgia Clarke 50 High Fair 1976 Flood Risk Reduction
Lake Kirby Dam Texas Taylor 50 High Fair 1928 Irrigation
SCS-Timber Creek Site-7 Oklahoma Beckham 49 Significant Fair 1963 Flood Risk Reduction
Stephen Foster Pennsylvania Bradford 49 High Fair 1977 Recreation
Rocky Creek WCD Dam 9 South Carolina Chester 49 Low Fair 1977 Flood Risk Reduction
Mars Hill Water Supply Dam North Carolina Madison 49 High Fair 1958 Water Supply
SCS-Quartermaster Creek Site-01a Oklahoma Roger Mills 49 Significant Fair 1967 Flood Risk Reduction
SCS-Quapaw Creek Site-15 Oklahoma Lincoln 49 High Fair 1970 Flood Risk Reduction
Dutchman Correctional Dam South Carolina Spartanburg 49 Low Fair 1976 Recreation
San Augustine City Lake Dam Texas San Augustine 49 High Fair 1959 Water Supply
Red Hill Quarry Dam Virginia Albemarle 49 Undetermined Fair — 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.