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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

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
Fourche Creek Wid Site 17 Arkansas Randolph 42 Significant Fair 1976 Flood Risk Reduction
Donta Lake Dam Ohio Jackson 42 Significant Poor 1965 Recreation
Muddy Creek Dam #6-B North Carolina McDowell 42 Significant Satisfactory - Flood Risk Reduction
City of Murdo Number #1 South Dakota Jones 42 Significant - 1938 Water Supply
Poteau River Wid Site 01 Arkansas Scott 42 Significant Satisfactory 1965 Flood Risk Reduction
Nelson Dam Virginia Nelson 42 Significant Fair - Recreation
Sporn Bottom Ash Dam West Virginia Mason 42 Significant Satisfactory - Tailings
Mead Lake North Carolina Jackson 42 Significant Not Rated 1950 Fish and Wildlife Pond
Caney Creek FRS 9 Kentucky Grayson 42 Significant Fair 1964 Flood Risk Reduction
Wakefield Farms Lagoon 2 Dam Nebraska Dixon 42 Significant Satisfactory 2014 Other
Margaret Spurgeon #1 Colorado Boulder 42 Significant Satisfactory 1963 Irrigation
Pine Lake Utah Garfield 42 Significant Not Rated 1922 Fish and Wildlife Pond
Pierce Creek No 1 Watershed Site 10 Iowa Page 42 Significant Satisfactory 1969 Fire Protection, Stock, Or ...
Admire-Allen City Lake (Karen Laue Dam) Kansas Lyon 42 Significant Poor 1967 Water Supply
E3 Mix Area South Pasture Florida Hardee 42 Significant Not Rated 2001 Tailings
Marysville Lake Dam Indiana Scott 42 Significant Poor 1956 Recreation
Jimmy Creek Reservoir Oregon Union 42 Significant Not Rated 1981 Irrigation
Wrigley Reservoir California Los Angeles 42 Significant Satisfactory 1930 Water Supply
Horse Run No. 3 Dam Mb-40 Ohio Morgan 42 Significant Fair 1961 Other
Glen O. Jones Lake Dam Illinois Saline 42 Significant Not Available 1963 Recreation
SCS-Wildhorse Creek Site-006 Oklahoma Garvin 42 Significant Fair 1967 Flood Risk Reduction
Sah Fort Mead Florida Polk 42 Significant Not Rated 1990 Tailings
Santaquin Wastewater Lagoons Utah Utah 42 Significant Not Rated 2003 Water Supply
Mississippi River Lock and Dam 4 Wisconsin Wabasha 42 Significant Not Available 1935 Navigation
Little Whiskey Subwatershed Site M-2 Iowa Woodbury 42 Significant Satisfactory 1990 Fire Protection, Stock, Or ...
Clariant Lagoon Dam #Z02c North Carolina Mecklenburg 42 Significant Fair - Other
Upper Big Nemaha 21-B Nebraska Lancaster 42 Significant Satisfactory 1973 Flood Risk Reduction
Rex Utah Sevier 42 Significant Not Rated 1948 Irrigation
Dodd Dam Nebraska Dawes 42 Significant Poor 1962 Flood Risk Reduction
Bogus Creek 2 Wisconsin Pepin 42 Significant Fair 1963 Flood Risk Reduction
Mississippi River Lock and Dam 2 Minnesota Dakota 42 Significant Not Available 1931 Navigation
Glen Ridge Lake Dam Ohio Clermont 42 Significant Fair 1950 Recreation
Sonnenschein Number 2 South Dakota Stanley 42 Significant - 1963 Fire Protection, Stock, Or ...
Blatt Dam North Carolina Henderson 42 Significant Satisfactory - Recreation
Lake Roslyn Colorado Jackson 42 Significant Fair 1938 Recreation
Hillsboro Reservoir No. 1 Dam Ohio Highland 42 Significant Fair 1945 Water Supply
Smith Colorado Costilla 42 Significant Satisfactory 1914 Irrigation
Waubonsie Cr. Watershed Site M-1 Iowa Mills 42 Significant Satisfactory 1978 Other
Jameson Vineyards California Napa 41 Significant Satisfactory - Water Supply
Spring Creek 11-A 303 Nebraska Dawson 41 Significant Fair 1972 Flood Risk Reduction
Chippewa Creek Structure Iv-A Ohio Medina 41 Significant Satisfactory 1973 Flood Risk Reduction
Buckley Creek 3-C Nebraska Jefferson 41 Significant Satisfactory 1966 Flood Risk Reduction
Frd No 97 Kansas Marshall 41 Significant Satisfactory 1992 Flood Risk Reduction
Hyder Dam North Carolina Henderson 41 Significant Satisfactory - Recreation
Buffalo Creek Dam # 9 Virginia Prince Edward 41 Significant Satisfactory - Flood Risk Reduction
Johnsonville Fossil Plant - Ash Disposal Area Perimeter Dike (Island) Tennessee Humphreys 41 Significant Not Available 1968 Other
Haynes Dam Virginia Loudoun 41 Significant Fair - Recreation
Reid Ash Pond Kentucky Henderson 41 Significant Satisfactory 1968 Other
Frd No 2 Kansas Butler 41 Significant Satisfactory 1972 Flood Risk Reduction
Bates Pond Dam Ohio Jefferson 41 Significant Poor 1960 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.