Hill Annex No. 1 (North)
Minnesota — Itasca County — Snowball Creek-OS
Location
| State | Minnesota |
| County | Itasca |
| River | Snowball Creek-OS |
| Coordinates | 47.31114, -93.23436 |
Physical Characteristics
| NID Height | 63 ft |
| Dam Height | 63 ft |
| Dam Length | 10,700 ft |
| NID Storage | 3,346 acre-ft |
| Max Storage | 3,346 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Fair |
| EAP Status | Not Required |
| Last Inspection | October 4, 2023 |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1954 |
| Primary Purpose | Tailings |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Glacial Park Iron Ore Properties |
| Other Name | Dike 3 |
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.