MWRDGC Upper Acid Lake Dam
Illinois — Fulton County — TRIB BIG CREEK-OFFSTREAM
Location
| State | Illinois |
| County | Fulton |
| River | TRIB BIG CREEK-OFFSTREAM |
| Coordinates | 40.46699, -90.16893 |
Physical Characteristics
| NID Height | 35 ft |
| Dam Height | 35 ft |
| Dam Length | 140 ft |
| NID Storage | 570 acre-ft |
| Max Storage | 570 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Available |
| EAP Status | No |
| Last Inspection | September 29, 2023 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1958 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | METROPOLITAN WATER RECLAMATION DISTRICT |
| Other Name | Lower Ue Lake |
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.