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 301–325 of 1,377
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Rustic Lake Dam Lorain County | 21 | 1964 | Low | Satisfactory |
| Rustic Hills Lake Dam Medina County | 30 | 1961 | High | Satisfactory |
| Rustic Acres Lake Dam Ross County | 26 | 1974 | Significant | Poor |
| Russellville Wwt Lagoon Basin #2 Brown County | 12 | 1999 | Significant | Fair |
| Russellville Wwt Lagoon Basin #1 Brown County | 13 | 1999 | Significant | Fair |
| Russellville Reservoir Dam Brown County | 39 | 1963 | Low | Poor |
| Rush Run Lake Dam Preble County | 53 | 1970 | High | Fair |
| Rushcreek Structure No. Vii-E Fairfield County | 28 | 1967 | High | Fair |
| Rushcreek Structure No. Vii-D Fairfield County | 32 | 1972 | Significant | Fair |
| Rushcreek Structure No. Vii-C Fairfield County | 36 | 1976 | Significant | Satisfactory |
| Rushcreek Structure No. Vii-A Fairfield County | 41 | 1985 | High | Satisfactory |
| Rushcreek Structure No. Vi-F Fairfield County | 33 | 1987 | Significant | Satisfactory |
| Rushcreek Structure No. Vi-D Fairfield County | 52 | 1975 | High | Satisfactory |
| Rushcreek Structure No. Vi-A Fairfield County | 58 | 1982 | High | Fair |
| Rushcreek Structure No. V-C Fairfield County | 36 | 1969 | High | Fair |
| Rushcreek Structure No. V-B Fairfield County | 32 | 1971 | Significant | Satisfactory |
| Rushcreek Structure No. V-A Fairfield County | 27 | 1970 | Significant | Fair |
| Rushcreek Structure No. Iv-E Perry County | 29 | 1979 | Significant | Satisfactory |
| Rushcreek Structure No. Iv-C Perry County | 29 | 1976 | High | Fair |
| Rushcreek Structure No. Iv-A Perry County | 26 | 1979 | Significant | Satisfactory |
| Rushcreek Structure No. Iii-E Perry County | 42 | 1986 | Significant | Satisfactory |
| Rushcreek Structure No. Iii-C Perry County | 36 | 1977 | High | Satisfactory |
| Rushcreek Structure No. Iii-B Perry County | 38 | 1968 | Significant | Satisfactory |
| Rushcreek Structure No. Iii-A Perry County | 34 | 1969 | High | Fair |
| Rushcreek Structure No. Ii Perry County | 31 | 1985 | High | Fair |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.