Wisconsin Dams
968 dams tracked by the National Inventory of Dams
Total Dams
968
High Hazard
180
18.6%
Poor / Unsatisfactory
63
Average Age
89 yrs
Hazard Classification
High180 (18.6%)
Significant84 (8.7%)
Low704 (72.7%)
Condition Assessment
Satisfactory239 (24.7%)
Fair509 (52.6%)
Poor / Unsatisfactory63 (6.5%)
Not Rated157 (16.2%)
Federal
65
State
127
Local
407
Private
280
Tallest Dams
- Superior Falls138 ft
- Eau Galle Dam127 ft
- Flambeau 92 ft
- Hatfield 92 ft
- Plum Creek 288 ft
High Hazard Dams
- Eau Galle DamHigh
- Flambeau High
- Hatfield High
- Plum Creek 2High
- High Falls High
Poor Condition Dams
- West Fork Kickapoo 1Unsatisfactory
- DoyleUnsatisfactory
- Coon Creek 21Unsatisfactory
- Rock FallsPoor
- Garden Valley 10Unsatisfactory
All Dams in Wisconsin
Showing 451–475 of 509
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Cedar Falls Dunn County | 63 | 1910 | High | Fair |
| Camp Lake Kenosha County | 7 | 1933 | Low | Fair |
| Camp 8 Flowage Taylor County | 30 | 1969 | Low | Fair |
| Burlington Racine County | 10 | 1934 | Significant | Fair |
| Brunner Dane County | 23 | 1962 | Low | Fair |
| Brownlee Buffalo County | 34 | 1859 | High | Fair |
| Brodhead Green County | 10 | 1849 | Low | Fair |
| Brock Marinette County | 16 | 1971 | Low | Fair |
| Brimstone Group Richland County | 23 | 1974 | Low | Fair |
| Brillion Ryan Street Calumet County | 15 | 1997 | High | Fair |
| Brillion Hacker Road Calumet County | 19 | 1997 | High | Fair |
| Brickbauer Sheboygan County | 11 | 1865 | High | Fair |
| Bradow Taylor County | 13 | 1890 | Low | Fair |
| Borg Walworth County | 12 | 1935 | Low | Fair |
| Boltonville Washington County | 12 | 1848 | Low | Fair |
| Bohn Polk County | 12 | 1963 | Low | Fair |
| Bogus Creek 2 Pepin County | 42 | 1963 | Significant | Fair |
| Bogus Creek 1 Pepin County | 44 | 1963 | Low | Fair |
| Bog Brook Forest County | 10 | 1962 | Low | Fair |
| Blue Spring Lake Jefferson County | 15 | 1928 | High | Fair |
| Blott Waukesha County | 12 | 1837 | High | Fair |
| Blazie Investments Brown County | 16 | — | Low | Fair |
| Blair Mill Trempealeau County | 13 | 1869 | Low | Fair |
| Blackhawk Lake Iowa County | 50 | 1969 | Low | Fair |
| Black Creek Marathon County | 6 | 1968 | Low | Fair |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.