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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

1,134 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 1,134 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
Dean Springs Dam Wyoming Natrona 30 Low Unsatisfactory 1963 Debris Control
Maple Leaf Dam Kentucky Ohio 30 High Unsatisfactory 1953 Recreation
Leon Lake Colorado Mesa 30 High Unsatisfactory 1898 Irrigation
Madisonville Reservoir 2 Dam Kentucky Hopkins 30 High Unsatisfactory 1930 Recreation
Nothnagel Dam 1 Nebraska Red Willow 29 Low Unsatisfactory 1939 Flood Risk Reduction
Town Creek WS Str 19 Dam Mississippi Union 29 High Unsatisfactory 1973 Flood Risk Reduction
Silver Lake Maine Hancock 29 High Unsatisfactory 1930 Water Supply
Richland Creek WS SCS Site 83 Dam Texas Hill 29 Significant Unsatisfactory 1974 Flood Risk Reduction
Mader Pond Dam Ohio Harrison 29 Low Unsatisfactory 1964 Water Supply
West Fork Clarks River FRS No 4 Kentucky Calloway 29 High Unsatisfactory 1967 Flood Risk Reduction
Mohr Dam Nebraska Boyd 29 Low Unsatisfactory 1973 Fire Protection, Stock, Or ...
Olmitos and Garcias Crks WS SCS Site 4 Dam Texas Starr 29 High Unsatisfactory 1963 Flood Risk Reduction
Kimball Dam North Carolina Henderson 29 Low Unsatisfactory - Recreation
Ms06876 Lake Dam Mississippi Leake 29 Low Unsatisfactory - Recreation
Adelle Edmunds Dam South Carolina York 29 Undetermined Unsatisfactory - Recreation
Lake Hazle Dam Mississippi Copiah 29 Low Unsatisfactory 1925 Recreation
Andreasen Upper Idaho Franklin 29 Significant Unsatisfactory 1957 Irrigation
Round Valley Dam California Butte 29 High Unsatisfactory 1877 Hydroelectric
Little Caddo Creek Lake Dam Texas Henderson 29 Significant Unsatisfactory 1992 Fire Protection, Stock, Or ...
Hillsborough River Dam Florida Hillsborough 29 High Unsatisfactory 1897 Water Supply
Bowie Lake Dam Texas Montague 29 High Unsatisfactory 1936 Water Supply
Simmons Fields Lake North Carolina Cumberland 29 High Unsatisfactory 1969 Recreation
Pigeon Roost WS Str Y-5-124 Dam Mississippi Marshall 29 Low Unsatisfactory 1967 Flood Risk Reduction
Blanket Creek WS SCS Site 3 Dam Texas Brown 29 High Unsatisfactory 1965 Flood Risk Reduction
North Trinity Laterals WS SCS Site 4 Dam Texas Dallas 29 High Unsatisfactory 1969 Flood Risk Reduction
Otoucalofa Creek Structure Y-15b-8 Dam Mississippi Lafayette 29 High Unsatisfactory 1996 Flood Risk Reduction
Tank Pond Dam Kentucky Boyle 29 High Unsatisfactory 1920 Recreation
Paul Boiter Dam South Carolina Anderson 28 Low Unsatisfactory 1986 Other
Pinau Reservoir Hawaii Kauai 28 High Unsatisfactory 1916 Other
Duval Dam West Texas Travis 28 High Unsatisfactory 1984 Flood Risk Reduction
Franktown Parker Fpe-5 Colorado El Paso 28 Low Unsatisfactory 1965 Flood Risk Reduction
East and West Goose Str R-9-2 Dam Mississippi Lafayette 28 High Unsatisfactory 1958 Flood Risk Reduction
Lm Dobson Pond Dam South Carolina Spartanburg 28 Low Unsatisfactory 1965 Recreation
Power Lake Dam New Mexico Guadalupe 28 High Unsatisfactory 1927 Recreation
Gauco Pond Dam Massachusetts Worcester 28 Low Unsatisfactory 1975
Rehmer Colorado Weld 28 Low Unsatisfactory 1957 Irrigation
Douglas Fishing Lake No. 1 Wyoming Converse 28 Significant Unsatisfactory 1954 Fish and Wildlife Pond
Grady Hamilton New Mexico Rio Arriba 28 High Unsatisfactory - Recreation
Kings Pond Georgia Chattahoochee 28 Significant Unsatisfactory 1935 Recreation
Twin Lakes Dam Mississippi Madison 28 High Unsatisfactory 1940 Recreation
Lake Arthur Dam Texas Hood 28 High Unsatisfactory 1955 Fire Protection, Stock, Or ...
Hoopengarner Sw #1 Colorado Baca 28 Low Unsatisfactory 1963 Fire Protection, Stock, Or ...
Lake Franklin Dam Texas Franklin 28 High Unsatisfactory 1963 Recreation
Polly A. Deane Colorado Jefferson 28 High Unsatisfactory 1908 Irrigation
Watt Brothers No. 1 Wyoming Weston 28 Low Unsatisfactory 1916 Irrigation
Snowshed Pond Vermont Rutland 28 High Unsatisfactory 1970 Other
Starvation Draw Detention Dam #2 New Mexico Luna 28 Low Unsatisfactory 1955 Flood Risk Reduction
King Tank Dam Texas Maverick 28 High Unsatisfactory 1963
Denver Jake Detention Dam Wyoming Washakie 28 Low Unsatisfactory 1957 Other
Lower Running Water Draw WS SCS Site 4 Dam Texas Hale 28 High Unsatisfactory 1976 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.