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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

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
Swine Graphics Dam #2 Iowa Clarke 47 Low Not Rated 2005 Water Supply
Frd No 27 Kansas Chautauqua 47 Low — 1969 Flood Risk Reduction
Saddle Lake Dam Georgia Douglas 47 Low Not Rated 1994 Recreation
Little Clearwater Lake Dam Missouri Reynolds 47 Low Satisfactory 1948 Flood Risk Reduction
Smiley Reservoir Wyoming Carbon 47 Low Poor 2000 Water Supply
Hodges Garden Louisiana Sabine 47 Low Fair 1954 Recreation
Reed Lake Dam Missouri Crawford 47 Significant Satisfactory 2001 Fire Protection, Stock, Or ...
Middle Oconee- Walnut Creek Structure No 7 Georgia Hall 47 Low Not Rated 1972 Flood Risk Reduction
Natural Dam Texas Howard 47 High Not Rated 1940 Flood Risk Reduction
Chester Diversion California Plumas 47 High Satisfactory 1975 Flood Risk Reduction
Casandro Wash Arizona Maricopa 47 High Satisfactory 1996 Flood Risk Reduction
Windy Hill Subwatershed Site 5b-1 Iowa Woodbury 47 Low Not Rated 1975 Fire Protection, Stock, Or ...
Denton Creek WS SCS Site 3b Dam Texas Montague 47 Low Not Rated 1969 Flood Risk Reduction
Mud Creek 3-A Nebraska Gage 47 Low Satisfactory 1961 Flood Risk Reduction
Aowa Creek 12-17 Nebraska Dixon 47 Low Satisfactory 1997 Other
Bradford City No 3 Pennsylvania McKean 47 High Satisfactory 1898 Water Supply
Matthews California San Diego 47 Low Satisfactory 1967 Water Supply
Chadwick Meadows Wildlife Ref Dam New Hampshire Merrimack 47 Significant Fair 1970 Recreation
Clear Creek WS SCS Site 49 Dam Texas Denton 47 Low Not Rated 1965 Flood Risk Reduction
Mcadoo Road-Fill Dam Kansas Barber 47 Low — 1972 Flood Risk Reduction
Frd No 20 Kansas Elk 47 High Fair 2006
Dd No 6-10 Kansas Greenwood 47 Low — 1983 Flood Risk Reduction
Richland Creek WS SCS Site 57 Dam Texas Hill 47 Low Not Rated 1964 Flood Risk Reduction
Upper Washita River WS SCS Site 31 Dam Texas Hemphill 47 Low Not Rated 1963 Recreation
City Arizona Coconino 47 High Satisfactory 1902 Water Supply
Danbury Dike No. 1 Connecticut Fairfield 47 High Satisfactory 1929 Hydroelectric
Cline Lake Dam Ohio Noble 47 High Fair 2003 Recreation
Liberty Lake Oklahoma Logan 47 High Fair 1948 Water Supply
South Junction Utah Box Elder 47 Significant Not Rated 1958 Irrigation
Lake Lewman Kentucky Rowan 47 High Fair 1967 Recreation
Spivey Lake Dam Georgia Henry 47 High Satisfactory 1957 Recreation
Davis Subwatershed M-3398 Iowa Woodbury 47 Low Not Rated 1958 Fire Protection, Stock, Or ...
Iowa Noname22 Iowa Iowa 47 Low Not Rated 1972 Recreation
Chicopee Reservoir Dam Massachusetts Hampden 47 High Fair 1927 Recreation
Johnson Lake Dam Nebraska Gosper 47 High — 1941 Hydroelectric
Winder Water Reservoir # 2 Georgia Elbert 47 Low Not Rated 1988 Water Supply
Stauffer Chemical #1 Montana Silver Bow 47 Low — 1954 Other
North Fork Ozan Wid Site 3 Arkansas Hempstead 47 High Satisfactory 1974 Flood Risk Reduction
Aowa Creek 51-1a Nebraska Dixon 47 Low Satisfactory 1991 Flood Risk Reduction
Dunmore No 1 Pennsylvania Lackawanna 47 High Fair 1877 Water Supply
Waterford Estates Dam Nebraska Lancaster 47 High Satisfactory 2008 Flood Risk Reduction
Monument Lake Colorado El Paso 47 Significant Satisfactory 1893 Irrigation
Enl. Sutherland Wyoming Laramie 47 Low Fair 1990 Irrigation
Lake Bracken Dam Illinois Knox 47 Significant Not Available 1922
Cortez Hills Dam Storm Pond Nevada Lander 47 Low — 2010 Other
Byrd Lake Dam Tennessee Cumberland 47 Significant Satisfactory 1936
Third Creek Watershed Dam #7a North Carolina Alexander 47 High Fair 1955 Flood Risk Reduction
Frd No 9 Kansas Chase 47 Low — — Flood Risk Reduction
Deep Lake Dam Illinois Peoria 47 Significant Not Available — Fish and Wildlife Pond
Lake Tonkawa Dam Texas Leon 47 High Not Rated 1971 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.