Ohio Dams
1,377 dams tracked by the National Inventory of Dams
Total Dams
1,377
High Hazard
397
28.8%
Poor / Unsatisfactory
509
Average Age
65 yrs
Hazard Classification
High397 (28.8%)
Significant564 (41.0%)
Low339 (24.6%)
Condition Assessment
Satisfactory324 (23.5%)
Fair421 (30.6%)
Poor / Unsatisfactory509 (37.0%)
Not Rated123 (8.9%)
Federal
39
State
115
Local
356
Private
753
Tallest Dams
High Hazard Dams
Poor Condition Dams
All Dams in Ohio
Showing 1201–1225 of 1,377
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Candlewood Lake Dam Wood County | 23 | 1962 | Significant | Poor |
| Candlewood Lake Dam Morrow County | 58 | 1974 | High | Fair |
| Camp Whitewood Lake Dam Ashtabula County | 20 | 1967 | High | Fair |
| Camp Wesley Lake Dam Logan County | 14 | 1955 | Low | Poor |
| Camp Spelman Lake Dam Portage County | 23 | — | High | Poor |
| Camp Otterbein Lake Dam Hocking County | 35 | 1965 | Low | Fair |
| Camp Lejnar Lake Dam Lake County | 13 | 1967 | Low | Satisfactory |
| Camp Lakota Boy Scout Lake Dam Defiance County | 15 | 1969 | Low | Fair |
| Camp Jungen Lake Dam Tuscarawas County | 27 | 1974 | Low | Fair |
| Camp Julia Crowell Lake Dam Summit County | 25 | 1920 | Significant | Satisfactory |
| Camp Hilaka Lake Dam Summit County | 30 | 1926 | Significant | Satisfactory |
| Camp Francis Asbury Lake Dam Gallia County | 32 | 1962 | Low | Satisfactory |
| Campden Lakes South Dam Franklin County | 11 | 1998 | Significant | Satisfactory |
| Campden Lakes North Dam Delaware County | 10 | 1998 | Significant | Satisfactory |
| Camp Conger Lake Dam Huron County | 19 | 1963 | Significant | Fair |
| Cambridge City Reservoir Dam Guernsey County | 47 | 1916 | Significant | Fair |
| Caley Woods Wildlife Lake Dam Lorain County | 19 | 1987 | Undetermined | Satisfactory |
| Caldwell Lake Dam Ross County | 36 | 1937 | High | Satisfactory |
| Caldwell Lake Dam Noble County | 75 | 1969 | High | Fair |
| Caesar Creek Dam Warren County | 180 | 1976 | High | Not Available |
| Cadiz Country Club Pond Dam Harrison County | 45 | 1968 | Significant | Fair |
| Burtonville Lake Dam Clinton County | 25 | 1972 | Significant | Fair |
| Burton Lake Dam Warren County | 30 | 1958 | Low | Poor |
| Burrows Lake Dam Portage County | 15 | 1957 | Low | Not Rated |
| Burnap Lake Dam Warren County | 38 | 1969 | Significant | Fair |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.