Grandwood Lake Dam
Illinois — Lake County — MILL CREEK
Location
| State | Illinois |
| County | Lake |
| River | MILL CREEK |
| Coordinates | 42.39103, -87.99072 |
Physical Characteristics
| NID Height | 0 ft |
| Dam Height | — |
| Dam Length | — |
| NID Storage | 0 acre-ft |
| Max Storage | — |
| Surface Area | — |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Not Available |
| EAP Status | Not Required |
| Last Inspection | September 4, 2025 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | — |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | GRANDWOOD PARK PARK DISTRICT |
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.