Eau Pleine
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Wisconsin |
| County | Marathon |
| Nearest City | Stevens Point |
| River/Stream | Big Eau Pleine River |
| Coordinates | 44.73080, -89.75930 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 45 ft |
| Dam Height | 45 ft |
| Dam Length | 8,599 ft |
| Year Completed | 1937 (89 years old) |
Storage & Hydraulics
| NID Storage | 98,140 acre-ft |
| Max Storage | 98,140 acre-ft |
| Normal Storage | 98,140 acre-ft |
| Surface Area | 6,677 acres |
| Drainage Area | 370 sq mi |
| Max Discharge | 20,767 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Wisconsin Valley Improvement Company |
| Owner Type | Public Utility |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 08/01/2022 |
| Emergency Action Plan | Yes |