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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.

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Name State County Height (ft) Hazard Condition Year Purpose
Bash Lake Dam Ohio Ashland 22 Low Poor 1962 Recreation
Arnett Lake Dam Ohio Pike 22 High Fair 1973 Recreation
The Wilderness Lower Lake Dam Ohio Stark 22 Low Satisfactory 1966 Recreation
Galicki Lake Dam Ohio Ashtabula 22 Low Fair 1973 Recreation
Church Lake Dam Ohio Vinton 22 Significant Poor 1966 Recreation
Poth Lake Dam Ohio Stark 22 Significant Fair 1960 Recreation
Cincinnati Semiconductor Lake Dam Ohio Warren 22 Significant Fair — Water Supply
Rohr'S Lake Dam Ohio Ashland 22 Low Poor 1971 Recreation
Dawes Arboretum Lake Dam Ohio Licking 22 High Satisfactory 1954 Fish and Wildlife Pond
Paradise Lakes Campground Lake Dam Ohio Trumbull 22 Low Poor 1958 Recreation
Willard Lake Dam Ohio Huron 22 Low Fair 1955 Recreation
South Sedimentation Basin Dam Ohio Perry 22 Low Fair 1991 Debris Control
Hollenbeck Lake Dam Ohio Cuyahoga 22 High Poor 1953 Recreation
International Animal Preserve Pond Dam #49 Ohio Muskingum 22 Low Poor — Water Supply
Bethesda Sportsmans Club Pond Dam Ohio Belmont 22 Low Poor 1958 Recreation
Comstock Pond Dam Ohio Morgan 22 Low Poor 1962 Recreation
Celeryville Upground Reservoir Ohio Crawford 22 High Satisfactory 1965 Water Supply
Runkle Farm Pond Dam Ohio Champaign 22 Significant Fair 2001 Recreation
Ottawa Upground Reservoir Ohio Putnam 22 High Fair 1972 Water Supply
West Reservoir Dam Ohio Summit 22 High Satisfactory 1840 Water Supply
Goodrich Lake Dam Ohio Warren 22 Significant Satisfactory 1994 Recreation
Ellis Lake Dam Ohio Wyandot 22 Significant Poor 1961 Recreation
Georgetown Upper Pond No. 2 Dam Ohio Harrison 22 Low Poor 1978 Tailings
Ashtabula County Outdoor Club Lake Dam Ohio Ashtabula 22 High Poor 1928 Recreation
Delta Reservoir No. 1 Ohio Fulton 22 High Poor 1933 Water Supply
Tennessee Gas Station 214 Lake Dam Ohio Carroll 22 Low Poor 1950 Recreation
Newark Low Head Dam Ohio Licking 22 Significant Fair 1960 Water Supply
Archbold Upground Reservoir No. 2 Ohio Fulton 22 High Poor 1961 Water Supply
Hoose Road Retention Dam Ohio Lake 22 High Satisfactory 1993 Flood Risk Reduction
Springwater Park Lake Dam Ohio Portage 22 Significant Poor 1945 Recreation
Mill Pond Lake Dam Ohio Columbiana 22 Significant Poor 1952 Recreation
Bella Luna Lake Dam No. 1 Ohio Geauga 22 Significant Poor — Recreation
Zf Batavia Retention Basin Dam Ohio Clermont 22 Significant Poor 1980 Flood Risk Reduction
Lower Wallace Lake Dam Ohio Columbiana 22 Significant Poor — Recreation
Pine Valley Sportsmen'S Lake No. 4 Dam Ohio Jefferson 22 High Poor 1964 Recreation
Bowling Green Upground Res & Sludge Lgns Ohio Wood 22 High Satisfactory 1989 Water Supply
North Kingsville Route 20 Lake Dam Ohio Ashtabula 22 Significant Poor 1900 Recreation
Lords Lake Dam Ohio Stark 22 High Satisfactory 1985 Recreation
Van Wert Upground Reservoir No. 1 Ohio Van Wert 22 High Fair 1949 Water Supply
Four Mile Creek Site 14 Dam Ohio Preble 22 Low Satisfactory 1998 Debris Control
Charles Mill Dam - Dike 2 Ohio Ashland 22 High Not Available 1936
Mcbride Lake Dam Ohio Scioto 21 Significant Fair — Recreation
Sycamore Lake Dam Ohio Licking 21 Low Fair 1961 Recreation
Lake Sylvan Dam Ohio Clark 21 Significant Poor 1947 Recreation
Hidden Lake Dam Ohio Miami 21 Significant Poor 1977 Recreation
Franz Pond Dam Ohio Miami 21 High Poor 1876 Water Supply
Stonegate Pond Dam Ohio Butler 21 High Fair 1985 Recreation
Sugar Lake Dam Ohio Lake 21 Undetermined Not Rated 1968 Recreation
Rhoads Lake Dam Ohio Morgan 21 Undetermined Not Rated 1964 Recreation
Crum Lake Dam Ohio Fairfield 21 Low Satisfactory 2006 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.