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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

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
Ackley Lake Dam Missouri Henry 30 Significant Not Rated 1972 Grade Stabilization
Reservoir No. 4 Dam Massachusetts Worcester 30 Significant Satisfactory 1965 Water Supply
Rocky Ford Sportsman Club South Lake Dam Illinois Montgomery 30 Significant Not Available 1950 Recreation
Adams Lake Dam South Carolina Union 30 Significant Fair 1948 Recreation
Lake Macleod Pennsylvania Allegheny 30 Significant Fair - Recreation
Elk Creek Dam No. 8 Indiana Washington 30 Significant Fair 1962 Flood Risk Reduction
Powerton Station Former Ash Basin Illinois Tazewell 30 Significant Not Available 1980 Other
Big Hungry River Dam North Carolina Henderson 30 Significant Fair - Recreation
Providence City Dam (New) Kentucky Webster 30 Significant Poor 1945 Water Supply
Shechi Lake Dam Number Two Alabama Greene 30 Significant Not Rated 1965 Recreation
Lake Warren Dam Alabama Shelby 30 Significant Not Rated 1954 Recreation
Harrington Wyoming Big Horn 30 Significant Poor 1974 Irrigation
Hoop Lake Utah Summit 30 Significant Not Rated 1939 Irrigation
Kansas Johnson 30 Significant Not Rated 1960
Cliff Lake (Summit) Utah Summit 30 Significant Not Rated 1932 Irrigation
Lee County Sportsman Club Lake Dam Kentucky Lee 30 Significant Fair 1968 Recreation
Lake Hendricks Dam Iowa Howard 30 Significant Poor 1960 Recreation
Dogwood Lakes Estates Dam No.2 Florida Holmes 30 Significant Not Rated 1962 Recreation
Paul Rigsby Dam Alabama Cullman 30 Significant Not Rated 1952 Fire Protection, Stock, Or ...
Yellow Creek Upground Reservoir Ohio Putnam 30 Significant Satisfactory 2006 Water Supply
Locust Ridge West Dam Missouri Sullivan 30 Significant Not Rated 1993 Fire Protection, Stock, Or ...
Moon Glow Lake Dam Alabama Shelby 30 Significant Not Rated 1955 Recreation
Pierce Wyoming Carbon 30 Significant Fair 1918 Irrigation
Kratky Vermont Orange 30 Significant Satisfactory 1966 Recreation
New Hope Trails Dam North Carolina Chatham 30 Significant Satisfactory 1988 Recreation
Frd No 19 Kansas Butler 30 Significant Fair 1966 Flood Risk Reduction
Locust Ridge Middle Dam Missouri Sullivan 30 Significant Not Rated 1993 Fire Protection, Stock, Or ...
Pike Brook Dam New York Washington 30 Significant Poor 1924 Water Supply
Aep Proj. 1301 Ash Pond West Virginia Mason 30 Significant Satisfactory 1978 Tailings
Ketchepedrake Creek W/S Dam Site 1 Alabama Clay 30 Significant Not Rated 1967 Flood Risk Reduction
Midwest Mining Kansas Douglas 30 Significant - - Other
Bayou Dupont No 15 Louisiana Natchitoches 30 Significant Fair 1959 Flood Risk Reduction
Southard Dam North Carolina Macon 30 Significant Poor - Recreation
Hidden Valley Acres Dam Ohio Holmes 30 Significant Poor 1958 Recreation
J. L. Fennell Dam North Carolina Macon 30 Significant Poor - Recreation
Bayou Dupont No 8 Louisiana Natchitoches 30 Significant Fair 1959 Flood Risk Reduction
Janie Lake Dam Texas Palo Pinto 30 Significant Not Rated 1963 Irrigation
Rock Creek Lake Montana Powell 30 Significant - 1960 Water Supply
Greencastle Jaycee Park Lake Dam Indiana Putnam 30 Significant Poor 1967 Recreation
Davis Lake Dam Number Two Alabama Shelby 30 Significant Not Rated 1961 Recreation
Bayou Dupont No 20 Louisiana Natchitoches 30 Significant Fair 1962 Flood Risk Reduction
Anderson (Kenneth) Utah Wasatch 30 Significant Not Rated 1900 Irrigation
Harrington Dam New York Columbia 30 Significant Not Rated - Recreation
Mine Hill Reservoir Dam New Jersey Morris 30 Significant Poor 1896 Water Supply
Assam South Dakota Minnehaha 30 Significant - 1968 Recreation
Parks Dam Tennessee Cheatham 30 Significant - -
Pruess Lake Utah Millard 30 Significant Not Rated 1900 Irrigation
Lindenwood Lake Dam Ohio Medina 30 Significant Satisfactory 1958 Recreation
Lake Lashane Dam Iowa Decatur 30 Significant Satisfactory 1954 Water Supply
Willow Lake Dam North Carolina Henderson 30 Significant Fair 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.