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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

12,681 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 12,681 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
Groundhog Colorado Dolores 141 High Fair 1939 Irrigation
Alexander Hawaii Kauai 141 High Fair 1931 Hydroelectric
Caneadea Dam New York Allegany 140 High Fair 1929 Recreation
Robert Lee Dam Texas Coke 140 High Fair 1969 Water Supply
Sweetwater Lake Dam Indiana Brown 140 High Fair 1965 Recreation
Mccoy/Cove Tailings Storage Facility Dam Nevada Lander 140 Low Fair 1988 Tailings
Mountain Island North Carolina Gaston 140 High Fair 1923 Hydroelectric
Davis County -Barton Creek Db Utah Davis 140 High Fair 1984 Flood Risk Reduction
Icon Materials Pond 4 Washington King 140 Low Fair 1997 Water Supply
Hazel Creek W/S Str. #12 Georgia Habersham 139 High Fair 1962 Flood Risk Reduction
T. Howard Duckett Dam Maryland Howard 139 High Fair 1953 Water Supply
Cooper Dev - Pinopolis Dam South Carolina Berkeley 138 High Fair 1942 Flood Risk Reduction
Costilla Dam New Mexico Taos 138 High Fair 1920 Irrigation
Huffaker Effluent Storage Reservoir Dam Nevada Washoe 138 High Fair 1992 Other
Ash Creek Utah Washington 138 High Fair 1960 Irrigation
Shepaug Connecticut New Haven 138 High Fair 1955 Hydroelectric
Scott California Lake 138 High Fair 1921 Hydroelectric
Ash Basin No 2 Pennsylvania Snyder 136 High Fair 1955 Other
Willow Creek Montana Big Horn 136 High Fair 1941 Irrigation
Swinging Bridge New York Sullivan 135 High Fair 1930 Hydroelectric
Wild Creek Pennsylvania Carbon 135 High Fair 1941 Water Supply
Laurel Creek Pennsylvania Mifflin 135 High Fair 1972 Water Supply
Pit No. 3 Diversion California Shasta 135 High Fair 1925 Hydroelectric
Fena Dam Guam Guam 135 High Fair 1950 Water Supply
Belews Creek Active Ash Basin Dam North Carolina Stokes 135 High Fair 1971 Tailings
North Fork Reservoir Dam North Carolina Buncombe 134 High Fair 1954 Water Supply
Grindstone Canyon Dam New Mexico Lincoln 133 High Fair 1987 Water Supply
Townes Virginia Patrick 133 High Fair 1938 Hydroelectric
Crystal Creek Colorado El Paso 133 High Fair 1934 Water Supply
Stevens Creek California Santa Clara 132 High Fair 1935 Water Supply
Lafayette California Contra Costa 132 High Fair 1929 Water Supply
Paradise Peak Tails Dam Nevada Nye 130 Low Fair 1986 Tailings
Hope Lake Colorado San Miguel 130 High Fair 1910 Hydroelectric
Tuxedo Hydroelectric Dam North Carolina Henderson 129 High Fair 1920 Hydroelectric
Burton Georgia Rabun 129 High Fair 1927 Hydroelectric
Piney Pennsylvania Clarion 129 High Fair 1924 Hydroelectric
Des Arc Bayou Wid Site 3 Arkansas White 128 Significant Fair 1979 Recreation
Salt Lake County Chandler Drive (#13) Utah Salt Lake 128 High Fair 1977 Flood Risk Reduction
Soda Springs Oregon Douglas 127 High Fair 1952 Hydroelectric
Rock Creek Dam California Plumas 126 High Fair 1950 Hydroelectric
Ritschard Colorado Grand 126 High Fair 1995 Irrigation
Cutler Dam Utah Box Elder 126 High Fair 1927 Irrigation
Chili Bar California El Dorado 126 High Fair 1964 Hydroelectric
Mc Lellan Colorado Arapahoe 125 High Fair 1964 Water Supply
Conn Creek California Napa 125 High Fair 1946 Water Supply
Manitou Colorado El Paso 124 High Fair 1971 Water Supply
South Fork No. 2 Dam West Virginia Hardy 123 High Fair 1962 Flood Risk Reduction
Easton Reservoir Dam Connecticut Fairfield 123 High Fair 1926 Water Supply
Bucks Lake Dam California Plumas 123 High Fair 1928 Hydroelectric
Isabella Fresh Water Pennsylvania Fayette 122 Significant Fair - Grade Stabilization

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.