Central
Low HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | Wisconsin |
| County | Rock |
| Nearest City | Janesville |
| River/Stream | Rock River |
| Coordinates | 42.68500, -89.02650 |
Physical Characteristics
| Dam Type | Timber Crib |
| NID Height | 8 ft |
| Dam Height | 8 ft |
| Dam Length | 325 ft |
| Year Completed | 1927 (99 years old) |
Storage & Hydraulics
| NID Storage | 3,675 acre-ft |
| Normal Storage | 3,675 acre-ft |
| Surface Area | 548 acres |
| Drainage Area | 3,205 sq mi |
| Max Discharge | 6,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner Type | Not Listed |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 09/06/2019 |
| Emergency Action Plan | Not Required |