Dams in Iowa County, Wisconsin
19Total Dams
3High Hazard
0Significant
Dam Safety in Iowa County, Wisconsin
Iowa County has 19 dams tracked in the National Inventory of Dams. Of these, 3 are classified as high hazard — meaning failure would probably cause loss of human life. Currently, 2 dams have a condition assessment of poor or unsatisfactory.
The average dam in Iowa County is 62 years old. The most common purpose is recreation. The tallest dam is Otter Creek 12 at 58 ft.
Explore more: Oldest dams in Wisconsin · Tallest dams · High risk dams · Largest reservoirs
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Cox Hollow Number Two | High | Fair | 55 | Recreation | 1965 |
| Twin Parks 7 | High | Fair | 38 | Recreation | 1963 |
| Warzyn | High | Fair | 25 | Recreation | 1974 |
| Otter Creek 12 | Low | Fair | 58 | Flood Risk Reduction | 1972 |
| Blackhawk Lake | Low | Fair | 50 | Recreation | 1969 |
| Eldon Rule | Low | Fair | 37 | Recreation | 1964 |
| Twin Parks 12 | Low | Fair | 37 | Debris Control | 1968 |
| Halverson | Low | Unsatisfactory | 37 | Recreation | |
| Cox Hollow Number One | Low | Fair | 37 | Recreation | 1961 |
| Twin Parks 3 | Low | Fair | 33 | Flood Risk Reduction | 1965 |
| Twin Parks 8 | Low | Fair | 33 | Debris Control | 1963 |
| Twin Parks 9 | Low | Fair | 33 | Flood Risk Reduction | 1963 |
| Twin Parks 10 | Low | Fair | 32 | Flood Risk Reduction | 1966 |
| Twin Parks 4 | Low | Fair | 31 | Flood Risk Reduction | 1965 |
| Dorota | Low | Fair | 26 | Fire Protection, Stock, Or Small Fish Pond | 1974 |
| Twin Parks 6 | Low | Fair | 26 | Debris Control | 1968 |
| Ludden Lake | Low | Fair | 25 | Recreation | 1964 |
| Mccoy | Low | Fair | 19 | Fire Protection, Stock, Or Small Fish Pond | 1974 |
| Wright | Low | Poor | 13 | Recreation | 1912 |