Briarwood Lake Dam
Illinois — Macoupin County — TRIB WEST FORK WOOD RIVER
Location
| State | Illinois |
| County | Macoupin |
| River | TRIB WEST FORK WOOD RIVER |
| Coordinates | 39.03245, -90.13282 |
Physical Characteristics
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 400 ft |
| NID Storage | 250 acre-ft |
| Max Storage | — |
| Surface Area | 25 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Available |
| EAP Status | No |
| Last Inspection | April 30, 2025 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | — |
| Primary Purpose | Recreation |
| Dam Type | — |
| Owner Type | Private |
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.