Vehicle Safety
Recalls Search 320,000+ NHTSA safety recalls Complaints 2.1M+ consumer safety complaints TSBs 4.7M technical service bulletins VIN Lookup Decode any vehicle VIN instantly OBD Codes 12,000+ diagnostic trouble codes Fuel Economy EPA MPG data for all vehicles Statistics Recall trends & safety analysis
Consumer Safety
Product Safety 9,700+ CPSC product recalls Food Safety 28,600+ FDA food recalls Pet Safety 1.3M FDA animal adverse events Drug Safety 17,500+ FDA drug recalls Device Safety 38,400+ FDA device recalls Workplace Safety 102,900+ OSHA injury reports
Infrastructure
Bridge Safety 624,000 bridge inspections Aviation Safety 30,000+ NTSB aviation events Dam Safety 92,600 dam safety records Water Safety 433,000+ public water systems Railroad Safety 438,000+ rail crossings Pipeline Safety 8,800+ pipeline incidents
Public Health
Nursing Homes 14,700 CMS rated facilities Environmental 80,000+ hazardous sites & releases

Browse Dams

1,402 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 1,402 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.

Name State County Height (ft) Hazard Condition Year Purpose
Lake Lakengren Dam Ohio Preble 74 High Poor 1970 Recreation
Huffman Dam Ohio Greene 73 High Fair 1922 Flood Risk Reduction
Georgetown Plant Freshwater Dam Ohio Harrison 73 High Not Rated 1949 Water Supply
North Branch Kokosing Dam Ohio Knox 71 High Not Available 1972 Flood Risk Reduction
Lake Hamilton Dam Ohio Mahoning 70 High Poor 1905 Recreation
Paint Creek Dam - Dike Ohio Highland 70 High Not Available 1973
Lake Litchfield Dam Ohio Summit 69 High Satisfactory 1975 Recreation
Timbre Ridge Dam Ohio Lawrence 69 High Not Rated 1974 Other
International Animal Preserve Pond Dam #10 Ohio Muskingum 68 High Fair 1976 Water Supply
Chateau Lakes No. 1 Dam Ohio Hamilton 68 High Fair 1975 Recreation
Beach City Dam Ohio Tuscarawas 68 High Not Available 1936 Flood Risk Reduction
Belmont Lake Dam Ohio Belmont 67 High Poor 1961 Recreation
Mineral Springs Resort Lake Dam Ohio Adams 67 High Fair 1973 Recreation
Aston Oaks Lake Dam Ohio Hamilton 66 High Fair 2000 Flood Risk Reduction
Hargus Lake Dam Ohio Pickaway 66 High Poor 1956 Recreation
Dow Lake Dam Ohio Athens 66 High Fair 1959 Recreation
Willard City Upground Reservoir Ohio Huron 65 High Fair 1971 Water Supply
Lake Buckhorn Dam Ohio Holmes 65 High Fair 1967 Recreation
Atwood Dam Ohio Tuscarawas 65 High Not Available 1936 Flood Risk Reduction
Clendening Dam Ohio Harrison 64 High Not Available 1936 Flood Risk Reduction
Old Man'S Cave Lake Dam Ohio Hocking 64 High Poor 1972 Water Supply
Cowan Lake Dam Ohio Clinton 63 High Poor 1947 Recreation
Galley Hill Lake Dam Ohio Clermont 63 High Poor 1960 Recreation
Acton Lake Dam Ohio Butler 62 High Satisfactory 1956 Recreation
Lake Tomahawk Dam Ohio Columbiana 62 High Poor 1966 Recreation
Salt Fork Lake Dam Ohio Guernsey 61 High Fair 1968 Recreation
Margaret Creek Structure No. 2 Ohio Athens 60 High Fair 1970 Flood Risk Reduction
Mineral Ridge Dam Ohio Trumbull 60 High Poor 1932 Water Supply
Hammertown Lake Dam Ohio Jackson 60 High Poor 1954 Water Supply
Horse Run No. 1 Dam Mb-42 Ohio Morgan 60 Significant Fair 1952 Other
Ohio Power Company Pond Nb-43 Dam Ohio Noble 60 Significant Fair 1966 Other
Allen No. 1 Dam Ohio Perry 59 High Fair 1981 Recreation
Ohio Power Company Pond Mb-46 Dam Ohio Morgan 59 Significant Fair 1960 Other
Rushcreek Structure No. Vi-A Ohio Fairfield 58 High Fair 1982 Flood Risk Reduction
Mathews Pond Dam Ohio Noble 58 Significant Fair 1969 Recreation
Monroe Lake Dam Ohio Monroe 58 High Fair 1956 Recreation
Lakota Lake Dam Ohio Butler 58 Significant Poor 1960 Recreation
Candlewood Lake Dam Ohio Morrow 58 High Fair 1974 Recreation
Meigs-Phillips I No. 1 Dam Ohio Belmont 58 High Fair 1987 Recreation
Bilinovich Lake Dam Ohio Guernsey 57 Significant Poor 1992 Recreation
Gorge Plant Dam Ohio Summit 57 High Poor 1912 Water Supply
Snortin Ridge Farm Lake Dam Ohio Fairfield 57 Significant Satisfactory 1964 Recreation
Woodsfield Reservoir Dam No. 3 Ohio Monroe 56 High Poor 1992 Water Supply
Hunters Run Structure No. 2 Ohio Fairfield 56 Significant Satisfactory 1955 Flood Risk Reduction
Forked Run Lake Dam Ohio Meigs 56 High Poor 1952 Recreation
Jisco Lake Dam Ohio Jackson 56 High Poor 1952 Recreation
Pine Hill Golf Club Lake No. 3 Dam Ohio Medina 56 Significant Fair 1969 Recreation
Buckeye Water District Reservoir Ohio Columbiana 56 High Satisfactory 2008 Water Supply
Piedmont Dam Ohio Harrison 56 High Not Available 1937 Flood Risk Reduction
Upper Girard Lake Dam Ohio Trumbull 55 High Poor 1929 Water Supply

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.