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 351–375 of 501
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Fugate Lake Dam Clermont County | 13 | 1969 | Significant | Poor |
| Frohring Lake Dam Geauga County | 18 | 1957 | Low | Poor |
| Fritz Pond Dam Columbiana County | 26 | 1974 | Low | Poor |
| Freshwater Cross-Valley Pond 001 Dam Jackson County | 17 | 1981 | Significant | Poor |
| Franz Pond Dam Miami County | 21 | 1876 | High | Poor |
| Franchester Lake Dam Wayne County | 20 | 1966 | Undetermined | Poor |
| Foxlair Farms Lake Dam Pickaway County | 27 | 1955 | Low | Poor |
| Fowler'S Mill Golf Course Upground Geauga County | 12 | 1971 | Significant | Poor |
| Forty Acre Pond Dam Auglaize County | 15 | 1840 | Low | Poor |
| Forked Run Lake Dam Meigs County | 56 | 1952 | High | Poor |
| Forest Meadows Lake Park Dam Medina County | 13 | — | Significant | Poor |
| Forest Meadows Lake Dam Medina County | 11 | 1959 | Significant | Poor |
| Forest Lake Dam Medina County | 30 | 1973 | Low | Poor |
| Forest Hill Park Dam No. 2 Cuyahoga County | 37 | 1963 | High | Poor |
| Forest Hill Lake Camping Dam Coshocton County | 31 | 1947 | Significant | Poor |
| Flying Finn Lake Dam Columbiana County | 29 | 1966 | Significant | Poor |
| Fisher Lake Dam Greene County | 22 | 1960 | Significant | Poor |
| Fischer Lower Lake Dam Ashtabula County | 14 | — | Low | Poor |
| Fischer Lake Dam Ashtabula County | 14 | — | Significant | Poor |
| Findley Lake Dam Lorain County | 33 | 1956 | High | Poor |
| Fenwick Home Company Lake Dam Warren County | 21 | 1969 | Significant | Poor |
| Fayetteville High School Lake Dam Brown County | 15 | — | High | Poor |
| Faith Ranch Lake Dam Harrison County | 28 | 1950 | Significant | Poor |
| Erdos Lake Dam Wayne County | 15 | 1983 | Low | Poor |
| Eramet Slag Tailings Pond Washington County | 25 | 1975 | Significant | Poor |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.