Upper Spring Lake Dam
Illinois — Carroll County — MISSISSIPPI RIVER
Location
| State | Illinois |
| County | Carroll |
| River | MISSISSIPPI RIVER |
| Coordinates | 42.06610, -90.14250 |
Physical Characteristics
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 1,200 ft |
| NID Storage | 2,200 acre-ft |
| Max Storage | — |
| Surface Area | 560 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Available |
| EAP Status | No |
| Last Inspection | June 14, 2023 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | — |
| Primary Purpose | Fish and Wildlife Pond |
| Dam Type | Rockfill |
| Owner Type | Federal |
| Owner | CEMVR |
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.