Upper Mayville
Wisconsin — Dodge County — EAST BRANCH ROCK
Location
| State | Wisconsin |
| County | Dodge |
| River | EAST BRANCH ROCK |
| Coordinates | 43.49382, -88.54287 |
Physical Characteristics
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 200 ft |
| NID Storage | 300 acre-ft |
| Max Storage | 300 acre-ft |
| Surface Area | 41 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | October 5, 2021 |
| Inspection Frequency | 10 |
Dam Information
| Year Completed | 1848 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | City of Mayville |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.