Grand River Marsh
Wisconsin — Marquette County — GRAND RIVER
Location
| State | Wisconsin |
| County | Marquette |
| River | GRAND RIVER |
| Coordinates | 43.72841, -89.26098 |
Physical Characteristics
| NID Height | 16 ft |
| Dam Height | 16 ft |
| Dam Length | 5,200 ft |
| NID Storage | 22,000 acre-ft |
| Max Storage | 22,000 acre-ft |
| Surface Area | 2,500 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | November 8, 2016 |
| Inspection Frequency | 10 |
Dam Information
| Year Completed | 1969 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | State |
| Owner | Wisconsin Department of Natural Resources |
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.