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Vehicle Safety

Vehicle Recalls320,000+ NHTSA safety recalls Browse VehiclesEvery make, model and year Complaints2.1M+ consumer safety complaints TSBs4.7M technical service bulletins VIN LookupDecode any vehicle VIN instantly OBD Codes12,000+ diagnostic trouble codes Fuel EconomyEPA MPG data for all vehicles Safety Ratings11,700+ NHTSA crash test ratings Investigations5,300+ NHTSA defect investigations StatisticsRecall trends & safety analysis Compare VehiclesTwo vehicles side by side

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

1,039 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 1,039 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
Tyler Dam Michigan Washtenaw 31 Significant Satisfactory 1942 Recreation
Hart Lake Michigan Oceana 31 Low Satisfactory 1927 Hydroelectric
Little Black River Structure B Michigan Cheboygan 31 High Poor 1962 Flood Risk Reduction
Lake Somerset Dam Michigan Hillsdale 31 Significant Satisfactory 1968 Recreation
Moores Park Dam Michigan Ingham 31 High — 1904 Other
Sleepy Dam Michigan Houghton 30 Low Not Rated — Recreation
Constantine Michigan St. Joseph 30 High Satisfactory 1873 Hydroelectric
Allegan Michigan Allegan 30 Low Satisfactory 1936 Hydroelectric
Hartenstene Dam Michigan St. Joseph 30 Low Satisfactory 1912 Recreation
Mansfield Club Dam Michigan Ogemaw 30 Low Satisfactory 1965 Recreation
White Pine Mine North Tailings Dam #1 Michigan Ontonagon 30 Low Satisfactory 1970 Tailings
Trowbridge Dam Michigan Allegan 30 High Poor 1899 Recreation
Silver Lake Main Dam Michigan Marquette 30 High Satisfactory 1912 Hydroelectric
Lower Crystal Lake Dam Michigan Barry 30 Low Satisfactory 1970 Recreation
Lake Adrian Dam Michigan Lenawee 30 High Satisfactory 1942 Water Supply
Empire Mine Secondary Pond Dam Michigan Marquette 30 Low Satisfactory 1975 Other
Cataract Hydroelectric Michigan Marquette 30 Low Satisfactory 1929 Hydroelectric
Sleepy Hollow Dam Michigan Clinton 30 Significant Satisfactory 1974 Flood Risk Reduction
Impoundment No.1 Michigan Chippewa 30 High Not Available — Tailings
Genesee County Impoundment Michigan Lapeer 30 Low Satisfactory 2016 Water Supply
Lake Lapeer Lake Level Control Structure Michigan Lapeer 29 Significant Satisfactory 1969 Recreation
Grass Lake Level Control Structure Michigan Kent 29 Significant Satisfactory 1973 Recreation
Newburgh Dam Michigan Wayne 29 High Satisfactory 1933 Recreation
Escanaba No 3 Michigan Delta 29 High Satisfactory 1919 Hydroelectric
Lower Menominee River Dam Michigan Menominee 29 High Not Rated 1924 Hydroelectric
Misteguay Creek 2a Michigan Shiawassee 29 Low Satisfactory 1966 Flood Risk Reduction
Misteguay Creek 3a Michigan Saginaw 29 Low Satisfactory 1966 Flood Risk Reduction
Jung Dam Michigan Clare 28 Low Satisfactory 2013 Recreation
Beckwith Dam Michigan Kent 28 Low Satisfactory 1999 Flood Risk Reduction
Lower Paint Michigan Iron 28 Low Satisfactory 1952 Hydroelectric
Chikaming Springs Farm Dam Michigan Berrien 28 Low Fair 1968 Recreation
Buckhorn Creek Dam Michigan Mecosta 28 Low Not Rated 1900 Recreation
Lake Hudson Dam Michigan Lenawee 28 Low Satisfactory 1972 Recreation
Mill Creek Structure Michigan Lapeer 28 High Satisfactory 1965 Flood Risk Reduction
Steenwyk Dam Michigan Ottawa 28 Low Satisfactory 1990 Flood Risk Reduction
Geddes Dam Michigan Washtenaw 28 High Fair 1920 Recreation
Johnson Dam Michigan Lapeer 28 Low Not Rated 1978 Recreation
Ford Manchester Dam Michigan Washtenaw 27 High Fair 1940 Recreation
Flowage Lake Dam Michigan Ogemaw 27 Significant Satisfactory 1997 Recreation
Maple Lake Dam Michigan Van Buren 27 High Fair 1908 Recreation
Wilcox Dam Michigan Wayne 27 High Satisfactory 1933 Recreation
Duncan Dam Michigan Isabella 27 Low Satisfactory 1967 Recreation
J.R. Whiting Power Plant Dam Michigan Monroe 27 Low Not Rated 1979 Other
Henson Dam Michigan Lapeer 27 Low Satisfactory 1999 Recreation
Gene's Pond Dam Michigan Dickinson 27 Low Satisfactory 1973 Recreation
Four Mile Dam Michigan Alpena 27 High Satisfactory 1902 Hydroelectric
Holiday Lake Dam Michigan Oceana 27 High Satisfactory 1971 Recreation
Silver Valley Ponds Dam Michigan Allegan 27 Low Fair 1963 Other
Lake Le-Ann North Dam Michigan Jackson 27 Significant Satisfactory 1961 Recreation
Seven Lakes Addition Dam Michigan Oakland 26 Low Satisfactory 1970 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.