Osseo
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Wisconsin |
| County | Trempealeau |
| Nearest City | OSSEO |
| River/Stream | SOUTH FORK BUFFALO |
| Coordinates | 44.57680, -91.22367 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 14 ft |
| Dam Height | 14 ft |
| Dam Length | 451 ft |
| Year Completed | 1860 (166 years old) |
Storage & Hydraulics
| NID Storage | 100 acre-ft |
| Max Storage | 100 acre-ft |
| Normal Storage | 45 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 38 sq mi |
| Max Discharge | 2,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | City Of Osseo |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 05/29/2020 |
| Emergency Action Plan | Yes |