Erie Pier Dike
Minnesota — St. Louis County — Lake Superior
Location
| State | Minnesota |
| County | St. Louis |
| River | Lake Superior |
| Coordinates | 46.74046, -92.14364 |
Physical Characteristics
| NID Height | 11 ft |
| Dam Height | 11 ft |
| Dam Length | 3,500 ft |
| NID Storage | 800 acre-ft |
| Max Storage | 800 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | July 31, 2013 |
| Inspection Frequency | 4 |
Dam Information
| Year Completed | 1978 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | Duluth Port Authority |
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.