Crystal Lake Dam
Illinois — Sangamon County — TRIB SPRING CREEK
Location
| State | Illinois |
| County | Sangamon |
| River | TRIB SPRING CREEK |
| Coordinates | 39.78014, -89.89115 |
Physical Characteristics
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 455 ft |
| NID Storage | 82 acre-ft |
| Max Storage | 82 acre-ft |
| Surface Area | 10 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Available |
| EAP Status | No |
| Last Inspection | June 27, 2024 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1995 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | CRYSTAL LAKE ESTATES HOMEOWNERS ASSOC. |
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.