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 51–75 of 239
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Sailor Creek Price County | 9 | 1955 | Low | Satisfactory |
| Rynearson Dam No. 2 Juneau County | 20 | 1939 | Low | Satisfactory |
| Rynearson Dam No. 1 Juneau County | 24 | 1939 | Low | Satisfactory |
| Rosholt Portage County | 14 | 1885 | Low | Satisfactory |
| Rome Jefferson County | 11 | 1838 | High | Satisfactory |
| Ripon Fond du Lac County | 10 | 1860 | Significant | Satisfactory |
| Rice Lake Barron County | 18 | 1864 | High | Satisfactory |
| Rhinelander Oneida County | 24 | 1876 | High | Satisfactory |
| Reservoir Oconto County | 15 | 1877 | High | Satisfactory |
| Reischl Waukesha County | 13 | 1962 | Low | Satisfactory |
| Potato Rapids Marinette County | 20 | 1920 | Low | Satisfactory |
| Plum Creek 2 Pierce County | 88 | 1973 | High | Satisfactory |
| Pine Florence County | 42 | 1922 | Low | Satisfactory |
| Pickerel Control Structure Oneida County | 21 | 1935 | Low | Satisfactory |
| Pickerel Canal Oneida County | 12 | 1937 | Low | Satisfactory |
| Phlox Langlade County | 25 | 1878 | Significant | Satisfactory |
| Pewaukee Waukesha County | 14 | 1842 | High | Satisfactory |
| Petenwell Juneau County | 50 | 1949 | High | Satisfactory |
| Peshtigo Marinette County | 19 | 1907 | Low | Satisfactory |
| Peppermill Adams County | 12 | 1969 | Low | Satisfactory |
| Pella Shawano County | 18 | 1883 | Low | Satisfactory |
| Peacock Waukesha County | 11 | 1840 | Significant | Satisfactory |
| Pawlisch Juneau County | 22 | 1970 | Low | Satisfactory |
| Park Mill Marinette County | 24 | 1920 | Low | Satisfactory |
| Pardeeville Columbia County | 16 | 1849 | High | Satisfactory |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.