Lake Ellyn Dam
Illinois — DuPage County — TRIB EAST BRANCH DUPAGE RIVER
Location
| State | Illinois |
| County | DuPage |
| River | TRIB EAST BRANCH DUPAGE RIVER |
| Coordinates | 41.88367, -88.05794 |
Physical Characteristics
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 200 ft |
| NID Storage | 96 acre-ft |
| Max Storage | 96 acre-ft |
| Surface Area | 14 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Not Available |
| EAP Status | Yes |
| Last Inspection | February 2, 2023 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1991 |
| Primary Purpose | Recreation |
| Dam Type | Rockfill |
| Owner Type | Private |
| Owner | GLEN ELLYN PARK DISTRICT |
| Other Name | Lake Ellyn |
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.