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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

36,819 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 36,819 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
Held Watershed Site D-4 Iowa Plymouth 33 Low Not Rated 1978 Fire Protection, Stock, Or ...
SCS-Cow Creek Site-08 Oklahoma Stephens 33 Low Not Rated 1978 Flood Risk Reduction
Neal Youman Pond Dam Georgia Wayne 33 Low Not Rated 1978 Recreation
Western Mobile Lake 4 Colorado Boulder 33 Low Not Rated —
Bell Dam Virginia Henry 33 Undetermined Not Rated — Recreation
Crater Lake Oregon Baker 33 Low Not Rated 1964 Irrigation
Winnstead Plantation Lake Dam Georgia Thomas 33 Low Not Rated 1940 Fire Protection, Stock, Or ...
Morton Lake Dam Georgia Union 33 Low Not Rated 1963 Recreation
English Bench Watershed Site 7 Iowa Allamakee 33 Low Not Rated 1970 Fire Protection, Stock, Or ...
Fayette New City Lake Dam Missouri Howard 33 High Not Rated 1961 Recreation
Moniteau Creek WS Dam H- 24 Missouri Howard 33 Low Not Rated 2003 Flood Risk Reduction
Peter Widener Pond Wyoming Park 33 Low Not Rated 1998 Irrigation
Barton Lake Dam Missouri Warren 33 Significant Not Rated 1994 Recreation
P-5 Florida Polk 33 Significant Not Rated 1964 Flood Risk Reduction
Springer Dam Iowa Greene 33 Low Not Rated 1965 Fire Protection, Stock, Or ...
Friedel Lake Dam Missouri Franklin 33 Low Not Rated 1959 Recreation
Leisure Lake Dam Texas Montague 33 High Not Rated 1974 Recreation
Bradford Dam Iowa Davis 33 Low Not Rated 1977 Fire Protection, Stock, Or ...
Jaeschke Dam Iowa Clarke 33 Low Not Rated 1976 Fire Protection, Stock, Or ...
Zurbuchen Lake Dam Missouri Clinton 33 Low Not Rated 1976 Flood Risk Reduction
North Pigeon Cr Watershed Site 16-1 Iowa Pottawattamie 33 Low Not Rated 1978 Fire Protection, Stock, Or ...
Hatfield (Spaulding) Oregon Washington 33 Low Not Rated 1955 Irrigation
West Fork Big Creek Dam L- 36 Missouri Harrison 33 Low Not Rated 2008 Flood Risk Reduction
Wolf Creek Subwatershed Site 3-1 Iowa Woodbury 33 Low Not Rated 1972 Fire Protection, Stock, Or ...
Pol107 Florida Polk 33 Undetermined Not Rated — Tailings
Henke Lake Dam Missouri Callaway 33 High Not Rated 1970 Irrigation
Turkey Creek Watershed Site 10-18 Iowa Cass 33 Low Not Rated 2006 Flood Risk Reduction
Pierce Creek No 1 Watershed Site 16 Iowa Page 33 Low Not Rated 1969 Fire Protection, Stock, Or ...
Finucan Dam Iowa Webster 33 Low Not Rated 2003 Fire Protection, Stock, Or ...
Mclellan Arizona Coconino 33 Low Not Rated 1907 Fish and Wildlife Pond
Springer Lake Dam Texas King 33 Low Not Rated 1959
Niebuhr Dam Iowa Monroe 33 Low Not Rated 2000 Fire Protection, Stock, Or ...
Lyles Alabama Calhoun 33 Significant Not Rated 1948 Recreation
Cow Bayou WS SCS Site 18 Dam Texas McLennan 33 Significant Not Rated 1964 Flood Risk Reduction
Denton Creek WS SCS Sed Cont Str 9 1 Texas Montague 33 Low Not Rated 1971 Flood Risk Reduction
SCS-Little Washita River Site-04 Oklahoma Grady 33 Low Not Rated 1976 Flood Risk Reduction
Masquelier Dam Oklahoma Custer 33 Low Not Rated 2014 Other
Hart 1 Oklahoma Garvin 33 Low Not Rated — Irrigation
Berndt Dam Iowa Pottawattamie 33 Low Not Rated 2007 Fire Protection, Stock, Or ...
Mc Larty-Edwards Subwtrshd #9 19+77 Iowa Woodbury 33 Low Not Rated 1966 Fire Protection, Stock, Or ...
Simonsen Subwatershed Sta 142+42 Main Iowa Cherokee 33 Low Not Rated 1952 Fire Protection, Stock, Or ...
Jim Ned Creek WS SCS Site 31 Dam Texas Coleman 33 Low Not Rated 1964 Flood Risk Reduction
Foxboro Lake Dam Missouri Franklin 33 Significant Not Rated 1974 Fish and Wildlife Pond
Deater Lake Dam North Carolina Wilkes 33 Low Not Rated — Recreation
Hamling Dam 4846 Nebraska Seward 32 Low Not Rated 1980 Flood Risk Reduction
Choctaw Lake Mississippi Choctaw 32 Low Not Rated 1937 Fish and Wildlife Pond
Hilleary Dam Iowa Des Moines 32 Low Not Rated 1989 Fire Protection, Stock, Or ...
SCS-Cavalry Creek Site-05 Oklahoma Washita 32 Low Not Rated 1957 Flood Risk Reduction
West Fork Big Creek Dam P- 35 Missouri Harrison 32 Low Not Rated 2004 Flood Risk Reduction
Gilliand Dam Iowa Washington 32 Low Not Rated 1972 Fire Protection, Stock, Or ...

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.