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 726–750 of 968
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Reischl Waukesha County | 13 | 1962 | Low | Satisfactory |
| Reservoir Oconto County | 15 | 1877 | High | Satisfactory |
| Resettlement Admin. 12 Jackson County | 8 | 1937 | Low | Fair |
| Resettlement Admin. 15 Jackson County | 8 | 1936 | Low | Fair |
| Resettlement Admin. 17 Jackson County | 11 | 1936 | Low | Fair |
| Resettlement Admin. 2 Jackson County | 8 | 1936 | Low | Fair |
| Resettlement Admin. 21 Jackson County | 9 | 1937 | Low | Fair |
| Resettlement Admin. 23 Jackson County | 8 | 1937 | High | Fair |
| Resettlement Admin. 29 Jackson County | 9 | 1936 | Low | Fair |
| Resettlement Admin. 4 Jackson County | 9 | 1936 | Low | Fair |
| Resettlement Admin. 5 Jackson County | 8 | 1936 | Low | Fair |
| Resettlement Admin. 6 Jackson County | 10 | 1936 | Low | Fair |
| Rest Lake Vilas County | 25 | 1925 | High | Fair |
| Rhinelander Oneida County | 24 | 1876 | High | Satisfactory |
| Rice Lake Barron County | 18 | 1864 | High | Satisfactory |
| Rice Lake Walworth County | 18 | 1968 | High | Fair |
| Richard Jahnke Pepin County | 31 | 1974 | Low | Not Available |
| Richards Mill Marquette County | 13 | 1882 | Significant | Fair |
| Richardson Sheboygan County | 12 | 1857 | Low | Poor |
| Ripon Fond du Lac County | 10 | 1860 | Significant | Satisfactory |
| Riverdale St. Croix County | 27 | 1905 | High | Fair |
| Robey,Donovan No.3 Pierce County | 28 | 1972 | Low | Not Rated |
| Rochester Racine County | 9 | 1975 | Low | Fair |
| Rock Clark County | 20 | 1938 | Low | Fair |
| Rock Creek Flowage Dam Clark County | 16 | 1969 | Low | Fair |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.