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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

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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
Little Sioux Scout Ranch Dam Iowa Monona 46 Low Not Rated 1974 Recreation
Encke Pennsylvania Somerset 46 Low Not Rated 1994 Recreation
Petty Farms Dam Oklahoma Blaine 46 Low Not Rated — Irrigation
Rainbow Warrior Dam Indiana Parke 46 High Not Rated — Other
Jim Ned Creek WS SCS Site 26a Dam Texas Coleman 46 Low Not Rated 1966 Flood Risk Reduction
Wingert/Freymann Dam Iowa Plymouth 46 Low Not Rated 1961 Fire Protection, Stock, Or ...
Sedimentation Pond Hg-5 Colorado Routt 46 Low Not Rated 1979 Other
Harmony Creek Watershed Site 4 Iowa Harrison 46 Low Not Rated 1958 Fire Protection, Stock, Or ...
Denton Creek WS SCS Site 18f Dam Texas Wise 46 Low Not Rated 1967 Flood Risk Reduction
Kota Ray Dam North Dakota Williams 46 Low Not Rated 1933 Recreation
Clear Creek WS SCS Site 7 Dam Texas Montague 46 Low Not Rated 1964 Flood Risk Reduction
SCS-Little Wewoka Creek Site-14 Oklahoma Hughes 46 Low Not Rated 1966 Flood Risk Reduction
Croy Subwatershed Site 2530 Iowa Monona 46 Low Not Rated 1951 Fire Protection, Stock, Or ...
Ketchepedrake Creek W/S Dam Site 11 Alabama Clay 46 Significant Not Rated 1968 Flood Risk Reduction
Iowa Noname34 Iowa O'Brien 46 Low Not Rated 1973 Fire Protection, Stock, Or ...
Camp Creek Subwatershed Site M-2a Iowa Woodbury 46 Low Not Rated 1989 Fire Protection, Stock, Or ...
Waterford Lake Dam Texas Nacogdoches 46 High Not Rated 1989 Recreation
Denton Creek WS SCS Site 1h Dam Texas Montague 46 Significant Not Rated 1969 Flood Risk Reduction
Upper Bosque River WS SCS Site 12 Dam Texas Erath 46 High Not Rated 1968 Flood Risk Reduction
SCS-Timber Creek Site-3 Oklahoma Beckham 46 Low Not Rated 1962 Flood Risk Reduction
North Creek WS SCS Site 28a Dam Texas Jack 46 Low Not Rated 1972 Flood Risk Reduction
Elm Fork Site 16b Decom Dam Texas Cooke 46 Low Not Rated 1961 Flood Risk Reduction
Armourdale Dam North Dakota Towner 46 Significant Not Rated 1961 Fish and Wildlife Pond
Noel Burns Oklahoma McCurtain 46 Low Not Rated 1940 Other
Jim Ned Creek WS SCS Site 3 Dam Texas Coleman 46 Low Not Rated 1963 Flood Risk Reduction
Dane Ridge Watershed Site C-5 Iowa Crawford 46 Low Not Rated 1977 Fire Protection, Stock, Or ...
Kickapoo Creek WS SCS Site 2 Dam Texas Coke 46 High Not Rated 1964 Flood Risk Reduction
Gorge No. 18 Vermont Chittenden 46 Low Not Rated 1914 Hydroelectric
Katy Lake Dam Texas Montague 46 Low Not Rated 1922 Recreation
Little Egypt Subwatershed 9-2670 Iowa Woodbury 46 Low Not Rated 1961 Fire Protection, Stock, Or ...
Chambers Creek WS SCS Site 98a Dam Texas Ellis 46 High Not Rated 1960 Flood Risk Reduction
Westbrook Lake Dam Georgia Madison 46 Undetermined Not Rated —
Clear Creek WS SCS Sed Cont Str 103 Texas Montague 46 Low Not Rated 1963 Flood Risk Reduction
Reynolds Plantation Lake Dam "B" Georgia Greene 46 Low Not Rated —
SCS-Sandstone Creek Site-010 Oklahoma Beckham 46 Low Not Rated 1951 Flood Risk Reduction
Herzog Dam North Dakota Pembina 46 Significant Not Rated 1957 Flood Risk Reduction
Jim Ned Creek WS SCS Site 25b Dam Texas Coleman 46 Low Not Rated 1962 Flood Risk Reduction
Unimin Fresh Water Dam Virginia Frederick 46 High Not Rated — Other
Ne Trib Leon River WS SCS Site 11 Dam Texas Erath 46 Low Not Rated 1964 Flood Risk Reduction
East Fork Above Lavon WS SCS Site 26 Dam Texas Grayson 46 Low Not Rated 1964 Flood Risk Reduction
Denton Creek WS SCS Site 12c Dam Texas Wise 46 Low Not Rated 1968 Flood Risk Reduction
Cahulga Creek W/S Dam Site 1 Alabama Cleburne 46 High Not Rated 1972 Flood Risk Reduction
North Creek WS SCS Site 30 Dam Texas Jack 46 Low Not Rated 1970 Flood Risk Reduction
Tanyard Lake Dam Texas Harrison 46 Low Not Rated 1958 Other
Chalk Mountain Colorado Eagle 46 Low Not Rated 1951 Water Supply
SCS-Bear-Hybarger Site-1y Oklahoma McClain 46 Low Not Rated 1963 Flood Risk Reduction
Lake Winnsboro Dam Texas Wood 46 High Not Rated 1962 Flood Risk Reduction
Cheaha Creek W/S Dam Site 3 Alabama Talladega 46 Significant Not Rated 1966 Flood Risk Reduction
West Fork Above Bridgeport WS SCS Site 6 Dam Texas Jack 46 Low Not Rated 1948 Flood Risk Reduction
Froelich Dam North Dakota Sioux 46 Low Not Rated 1962 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.