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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

11,354 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 11,354 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
Bill Greer Dam Kentucky Butler 50 Significant Poor 1955 Other
Flood Water Retarding Structure Site 30 Mississippi Holmes 50 Significant Not Available 2001 Other
Fruita #1 Colorado Mesa 50 Significant Fair 1949 Water Supply
W D Harrigan Dam Alabama Clarke 50 Significant Not Rated 1960 Recreation
Twin Valley Lakes - East Dam Iowa Johnson 50 Significant Poor 1965
Ohio Power Company Pond Mmv-11 Dam Ohio Morgan 50 Significant Fair 1964 Other
Upper Pecan Bayou WS SCS Site 1 Dam Texas Callahan 50 Significant Fair 1967 Flood Risk Reduction
Bradshaw Oregon Jackson 50 Significant Not Rated 1966 Irrigation
Basin `B' Ohio Hamilton 50 Significant Poor 1981 Tailings
Basin `A' Ohio Hamilton 50 Significant Poor 1976 Tailings
Crystal Lake Dam Arkansas Benton 50 Significant Fair 1959 Recreation
Glenn Springs Dam Tennessee Tipton 50 Significant Satisfactory 1993
Jsc Farms Dam Iowa Dallas 49 Significant Satisfactory 1995 Recreation
Little Ky River FRS 2 Kentucky Henry 49 Significant Fair 1964 Flood Risk Reduction
Wilson Lake Dam Arkansas Washington 49 Significant Fair 1941 Recreation
SCS-Timber Creek Site-7 Oklahoma Beckham 49 Significant Fair 1963 Flood Risk Reduction
Tallaseehatchee Creek W/S Dam Site 6 Alabama Talladega 49 Significant Not Rated 1976 Flood Risk Reduction
Gustafson Lake Dam Iowa Buena Vista 49 Significant Not Rated 1974 Recreation
Upper Lake Mary Arizona Coconino 49 Significant Satisfactory 1941 Recreation
Fourche Creek Wid Site 16 Arkansas Randolph 49 Significant Fair 1974 Flood Risk Reduction
Pony Creek Watershed Site 30 Iowa Mills 49 Significant Satisfactory 1964 Flood Risk Reduction
Campbellsville Reservoir Dam Kentucky Taylor 49 Significant Fair 1951 Water Supply
Second Broad River WS #10a Dam North Carolina McDowell 49 Significant Satisfactory 1984 Flood Risk Reduction
Whitman Dam North Dakota Nelson 49 Significant Not Rated 1965 Flood Risk Reduction
Noralyn N-5 Florida Polk 49 Significant Not Rated 1958 Tailings
Broken Aro Slurry Pond No. 1 Dam Ohio Coshocton 49 Significant Poor 1962 Tailings
Duck Creek 2 Nebraska Saunders 49 Significant Satisfactory 2012 Flood Risk Reduction
Moccasin Creek Project No. 8 Minnesota Norman 49 Significant Satisfactory 1984 Flood Risk Reduction
Breckenridge Detention Pennsylvania Allegheny 49 Significant Satisfactory - Flood Risk Reduction
Current Creek Idaho Bannock 49 Significant Satisfactory 1977 Other
Kaliya Ghat Dam West Virginia Marshall 49 Significant Not Rated 1984 Recreation
SCS-Barnitz Creek Site-003 Oklahoma Dewey 49 Significant Fair 1954 Flood Risk Reduction
Wyoming Development Company No. 1 Wyoming Platte 49 Significant Fair 1960 Irrigation
Sister Grove Creek WS SCS Site 5 Dam Texas Collin 49 Significant Not Rated 1952 Flood Risk Reduction
Crawford Creek Subwatershed Site M-3 Iowa Ida 49 Significant Satisfactory 1976 Recreation
Lakeview WS SCS Site 6 Dam Texas Hall 49 Significant Fair 1979 Flood Risk Reduction
Basin Creek Dam #2 Montana Silver Bow 49 Significant Poor 1907 Water Supply
Cumberland Fossil Plant - Ash Pond (Complex) Tennessee Stewart 49 Significant Not Available 1969 Other
Square Butte Creek Dam 4 North Dakota Oliver 49 Significant Not Rated 1974 Flood Risk Reduction
Big Wash Flood Control Utah Beaver 49 Significant Not Rated 1961 Flood Risk Reduction
Orange Raw Water Reservoir Dam Virginia Orange 49 Significant Satisfactory - Water Supply
Gering Valley D Nebraska Scotts Bluff 49 Significant Fair 1964 Flood Risk Reduction
Waubonsie Cr. Watershed Site 3-3 Iowa Mills 49 Significant Satisfactory 1993 Flood Risk Reduction
Cecil Sand and Gravel Pond 6 Maryland Cecil 49 Significant Fair 2006 Tailings
SCS-Quartermaster Creek Site-01a Oklahoma Roger Mills 49 Significant Fair 1967 Flood Risk Reduction
Earlham Lake Dam Indiana Johnson 49 Significant Unsatisfactory 1963 Recreation
Sanderson Dam Arkansas Montgomery 49 Significant Poor 1925 Water Supply
Chinquapin California Mendocino 49 Significant Satisfactory 1971 Water Supply
Mingo Sportsman Club Pond Dam Ohio Jefferson 49 Significant Poor 1969 Other
Lake Thunderbird Upper Dam Missouri Callaway 49 Significant Satisfactory 1967 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.