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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

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
Tract 37 Wyoming Crook 31 Significant Fair 1976 Irrigation
Crescent Lake Dam Illinois Henry 31 Significant Not Available 1900 Recreation
Copper Creek Lake Dam Iowa Polk 31 Significant Satisfactory 1995 Irrigation
Lower Reservoir Dam New York Madison 31 Significant Poor 1882 Other
Big Sandy Creek WS SCS Site 2 Dam Texas Clay 31 Significant Fair 1966 Flood Risk Reduction
Green Point-Upper (No. 2) Oregon Hood River 31 Significant Not Rated 1937 Irrigation
Sd Noname 192 South Dakota Jackson 31 Significant - 1940 Fire Protection, Stock, Or ...
Prospect No. 2 Forebay Dam Oregon Jackson 31 Significant Satisfactory 1911 Hydroelectric
Wyoming Hereford Ranch No. 2 Wyoming Laramie 31 Significant Fair 1936 Irrigation
Muddy Creek Watershed Structure 12 Dam Mississippi Tippah 31 Significant Poor 1969 Flood Risk Reduction
Craighead Forest Lake Dam Arkansas Craighead 31 Significant Satisfactory 1952 Recreation
American Zinc Smelter Company Large Lake Dam Illinois Montgomery 31 Significant Not Available 1916 Water Supply
Blue Springs Utah Washington 31 Significant Not Rated 1957 Recreation
Montebello Subdivision Dam A South Carolina Greenville 31 Significant Fair 1999 Flood Risk Reduction
Fillmore County Road 21 Minnesota Fillmore 31 Significant Satisfactory 1979 Flood Risk Reduction
Rogers - Joseph Reservoir Oregon Clackamas 31 Significant Not Rated 1971 Irrigation
Deer Run Dam Tennessee Cumberland 31 Significant Satisfactory 1965
Circle C No.2 South Dakota Custer 30 Significant - 1956 Fire Protection, Stock, Or ...
Frd No 18 Kansas Butler 30 Significant Poor 1966 Flood Risk Reduction
Providence City Dam (New) Kentucky Webster 30 Significant Poor 1945 Water Supply
Upper Sandwash Ranch - Honeymoon - 1 Utah Duchesne 30 Significant Not Rated -
Red Montana Fergus 30 Significant - 1963 Fire Protection, Stock, Or ...
Washington Lake Dam New York Orange 30 Significant Satisfactory 1909 Water Supply
Lithium Lagoon A Dam North Carolina Gaston 30 Significant Fair 1960 Other
Big Hungry River Dam North Carolina Henderson 30 Significant Fair - Recreation
Camp Hilaka Lake Dam Ohio Summit 30 Significant Satisfactory 1926 Recreation
Lake Jaycee Dam Illinois Jefferson 30 Significant Not Available 1905 Recreation
Reservoir No. 4 Dam Massachusetts Worcester 30 Significant Satisfactory 1965 Water Supply
Homesteaders Settlement Montana Chouteau 30 Significant - 1960 Fire Protection, Stock, Or ...
Crouse Utah Uintah 30 Significant Not Rated 1909
Rodgers Park Lake Dam Iowa Benton 30 Significant Fair 1977 Recreation
Minorca Pit South Minnesota St. Louis 30 Significant Satisfactory 2008 Tailings
Veseth Reservoir Montana Phillips 30 Significant - 1925 Irrigation
Upriver Dam Forebay Closure Washington Spokane 30 Significant Satisfactory 1987 Hydroelectric
Baxter Preserve Pond Dam New York Westchester 30 Significant Not Rated 1948 Recreation
Sleepy Hollow Dam Michigan Clinton 30 Significant Satisfactory 1974 Flood Risk Reduction
Ackley Lake Dam Missouri Henry 30 Significant Not Rated 1972 Grade Stabilization
Taftville Reservoir #2 Dam Connecticut New London 30 Significant Poor 1910 Water Supply
Dabit Dam Tennessee Sumner 30 Significant - - Other
Heitmans East Pond Dam Illinois St. Clair 30 Significant Not Available 1974 Recreation
Thirty-Two Mile Creek C Nebraska Adams 30 Significant Satisfactory 1969 Flood Risk Reduction
Upper Salt Creek 35-1 Nebraska Lancaster 30 Significant Satisfactory 1956 Other
Shryock Dam Iowa Polk 30 Significant Fair 1963 Fire Protection, Stock, Or ...
Greenes Lake Dam Texas Rockwall 30 Significant Not Rated 1963 Fire Protection, Stock, Or ...
Freeman United/ /Fresh Water Lake Dam Illinois Williamson 30 Significant Not Available 1964 Other
Pond 7 Dam Alaska City and Borough of Juneau 30 Significant Satisfactory 2005 Flood Risk Reduction
Elk Creek Dam No. 8 Indiana Washington 30 Significant Fair 1962 Flood Risk Reduction
Lake Rosemound Dam Louisiana West Feliciana 30 Significant Fair 1960 Recreation
Tanner Lake Dam Missouri Ray 30 Significant Not Rated 1975 Grade Stabilization
White Lake Dam South Dakota Marshall 30 Significant - 1933 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.