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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

11,361 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 11,361 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
Arrowhead Lake Dam South Carolina Aiken 40 Significant Not Rated 1955 Recreation
Caballo Arroyo Dam No. 5 New Mexico Doña Ana 40 Significant Poor 1960 Flood Risk Reduction
Cripple Creek #3 Colorado Teller 40 Significant Fair 1891 Water Supply
Pretty Prairie Creek Road Dam Indiana Tippecanoe 40 Significant Poor 1960 Recreation
Mill Picayune Watershed Site M-24-14 Iowa Shelby 40 Significant Satisfactory 1961 Fire Protection, Stock, Or ...
Krebs Oklahoma Pittsburg 40 Significant Poor 1932 Water Supply
Sandy Ridge Lagoon 1 Dam Nebraska Holt 40 Significant Satisfactory 2013 Other
Norman Dam Nebraska Dawes 40 Significant Fair 1927 Irrigation
Sces Reclaimed Water Dam Texas McLennan 40 Significant Not Rated 2009
Apodaca Arroyo Dam New Mexico Doña Ana 40 Significant Poor 1962 Flood Risk Reduction
Caney Creek FRS No 1 Kentucky Grayson 40 Significant Fair 1965 Flood Risk Reduction
New Milford Reservoir #4 Dam Connecticut Litchfield 40 Significant Poor 1900 Recreation
Dry Creek South 1-F Nebraska Red Willow 40 Significant Fair 1965 Flood Risk Reduction
Frd No 3-1 Kansas Lyon 40 Significant Satisfactory 1963 Flood Risk Reduction
Portneuf Wellness Complex Idaho — 39 Significant Satisfactory 2014 Recreation
Holiday Lake California El Dorado 39 Significant Satisfactory 1951 Water Supply
Royal Oak Golf Course Pond No. 2 Dam Ohio Clermont 39 Significant Poor 1966 Water Supply
Glade Spring Pennsylvania Bedford 39 Significant Not Rated 1973 Recreation
Mill Picayune Watershed Site N-2 Iowa Shelby 39 Significant Satisfactory 1972 Flood Risk Reduction
Bayou Desiard Dam Louisiana Ouachita 39 Significant Fair 1933 Water Supply
Pond 4 (Dam 2b) Wyoming Sweetwater 39 Significant — 1992 Tailings
Dd No 18-8 Kansas Brown 39 Significant Fair 1999 Debris Control
New Wellington Lake Kansas Sumner 39 Significant Satisfactory 1996 Water Supply
Jones Colorado Grand 39 Significant Fair 1937 Recreation
Bayou Dupont No 11 Louisiana Sabine 39 Significant Fair 1959 Flood Risk Reduction
Gs Dd 31-13 Kansas Nemaha 39 Significant — 1992 Flood Risk Reduction
Lower Centerville Reservoir Dam Iowa Appanoose 39 Significant Fair 1912 Water Supply
Jm Stuart Station Ash Pond No. 7 Ohio Adams 39 Significant Poor — Tailings
Oak-Middle 84-A Nebraska Seward 39 Significant Satisfactory 1964 Flood Risk Reduction
Swan Buffalo Detention Dam 5 North Dakota Cass 39 Significant Not Rated 1961 Flood Risk Reduction
Third Lake Dam Illinois Edgar 39 Significant Not Available 1961 Recreation
Holmes Pond Dam South Carolina Edgefield 39 Significant Fair 1960 Irrigation
Weiler Dam North Dakota Pembina 39 Significant Not Rated 1957 Flood Risk Reduction
Gerald Kane Montana Blaine 39 Significant — 1965 Irrigation
City of Fort Wright Dam Kentucky Kenton 39 Significant Fair 2004 Flood Risk Reduction
Charter Oak North Lake Dam Illinois Peoria 39 Significant Not Available 1978 Recreation
Pond 4 (Dam 2a) Wyoming Sweetwater 39 Significant Fair 1992 Tailings
Burrus Ridge Dam Tennessee Robertson 39 Significant Fair 2012 Irrigation
Sherco Minnesota Sherburne 39 Significant Satisfactory 1983 Tailings
Norwich Ymca Recreation Pond Dam New York Chenango 39 Significant Poor 1970 Recreation
Little New River W/S Dam Site 3 Alabama Marion 39 Significant Not Rated 1960 Flood Risk Reduction
Big Coulee Dam North Dakota Towner 39 Significant Not Rated 1968 Recreation
Railroad Wyoming Campbell 39 Significant Fair — Fire Protection, Stock, Or ...
Sausman Tailings Pennsylvania Huntingdon 39 Significant Not Rated — Tailings
2nd Broad River Watershed Dam #4 North Carolina Rutherford 39 Significant Fair 1987 Flood Risk Reduction
Little Sandy Creek 73 Nebraska Saline 39 Significant Satisfactory 2012 Flood Risk Reduction
Summitcrest Farm Pond Dam Ohio Columbiana 39 Significant Poor 1960 Recreation
St. Lucie Lock and Dam Florida Martin 39 Significant Not Available 1950 Flood Risk Reduction
Elk Creek Dam No. 2 Indiana Washington 39 Significant Poor 1960 Flood Risk Reduction
Nelson Dam 605 Nebraska Cheyenne 39 Significant Satisfactory 1967 Flood Risk Reduction

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.