Mcgraw Lake Dam
Illinois — St. Clair County — TRIB SILVER CREEK
Location
| State | Illinois |
| County | St. Clair |
| River | TRIB SILVER CREEK |
| Coordinates | 38.41021, -89.88256 |
Physical Characteristics
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 270 ft |
| NID Storage | 54 acre-ft |
| Max Storage | 54 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Available |
| EAP Status | No |
| Last Inspection | April 26, 2019 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1927 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | L. MCGRAW |
| Other Name | Mcgraw 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.