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 401–425 of 509
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Dells Manor Sauk County | 24 | 1929 | Low | Fair |
| Dells Eau Claire County | 51 | 1907 | Low | Fair |
| Delavan Walworth County | 13 | 1947 | Low | Fair |
| Delafield Fish Hatchery Waukesha County | 10 | 1936 | Low | Fair |
| Deer Creek Sawyer County | 14 | 1960 | Low | Fair |
| Dead Horse Slough Ashland County | 19 | — | High | Fair |
| Day Ashland County | 12 | 1936 | Low | Fair |
| Dates Mill Columbia County | 12 | 1958 | Low | Fair |
| Dassow Milling Company Sheboygan County | 13 | 1846 | Low | Fair |
| Danville Dodge County | 17 | 1850 | Low | Fair |
| Dandy Creek 11 Monroe County | 10 | 1935 | Low | Fair |
| Dahl-Merkley Burnett County | 15 | 1974 | Low | Fair |
| Cusick No.2 Juneau County | 29 | 1972 | Low | Fair |
| Cusick No.1 Juneau County | 31 | 1970 | Low | Fair |
| Crowley Price County | 23 | 1930 | High | Fair |
| Crex Meadows Wla Dike # 1 Burnett County | 6 | 1962 | Low | Fair |
| Crex Meadows Phantom Lake Dev Burnett County | 14 | 1962 | Low | Fair |
| Crex Meadows Phantom Lake Dev Burnett County | 8 | 1962 | High | Fair |
| Crex Meadows North Fork Dike Burnett County | 13 | 1962 | Significant | Fair |
| Crex Meadows Dike 9 Flowage Burnett County | 8 | 1962 | Low | Fair |
| Crex Meadows Dike 6 Burnett County | 8 | 1962 | Low | Fair |
| Crazy Horse Creek Sawyer County | 14 | 1970 | Significant | Fair |
| Cranberry Lake Vilas County | 8 | — | Low | Fair |
| Cranberry Creek Price County | 15 | 1973 | Low | Fair |
| Cox Hollow Number Two Iowa County | 55 | 1965 | High | Fair |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.