Tomahawk Left Detached Embankment
Low HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Wisconsin |
| County | Lincoln |
| Nearest City | Merrill |
| River/Stream | Wisconsin River |
| Coordinates | 45.44450, -89.72580 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Height | 20 ft |
| Dam Length | 2,050 ft |
| Year Completed | 1938 (88 years old) |
Storage & Hydraulics
| NID Storage | 15,180 acre-ft |
| Max Storage | 15,180 acre-ft |
| Normal Storage | 15,180 acre-ft |
| Surface Area | 2,773 acres |
| Drainage Area | 2,028 sq mi |
| Max Discharge | 54,000 cfs |
| Spillway Type | None |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Wisconsin Public Service Corporation |
| Owner Type | Public Utility |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 08/04/2021 |
| Emergency Action Plan | Yes |