Dams in Williams County, Ohio
10Total Dams
1High Hazard
6Significant
Dam Safety in Williams County, Ohio
Williams County has 10 dams tracked in the National Inventory of Dams. Of these, 1 are classified as high hazard — meaning failure would probably cause loss of human life. Another 6 carry a significant hazard classification. Currently, 3 dams have a condition assessment of poor or unsatisfactory.
The average dam in Williams County is 44 years old. The most common purpose is recreation. The tallest dam is Lake `c' Dam at 36 ft.
Explore more: Oldest dams in Ohio · Tallest dams · High risk dams · Largest reservoirs
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Lake Seneca Dam | High | Poor | 36 | Recreation | 1966 |
| Lake Sue Dam | Significant | Poor | 23 | Recreation | |
| Lake La Su An Dam | Significant | Fair | 19 | Recreation | 1959 |
| South Central Wwt Lagoon | Significant | Satisfactory | 18 | Debris Control | 2011 |
| Kunkle Wwt Lagoons | Significant | Satisfactory | 17 | Other | 2021 |
| Nettle Lake Wwtp Lagoons | Significant | Satisfactory | 11 | Debris Control | 1996 |
| Lake Lavere Dam | Significant | Fair | 11 | Recreation | |
| Lake `c' Dam | Low | Poor | 36 | Recreation | 1971 |
| Lake `a' Dam | Low | Fair | 31 | Recreation | 1966 |
| Eagles Lake Dam | Low | Fair | 16 | Recreation | 1966 |