Carlinville Lake II Dam
Illinois — Macoupin County — TRIB HONEY CREEK
Location
| State | Illinois |
| County | Macoupin |
| River | TRIB HONEY CREEK |
| Coordinates | 39.22631, -89.83606 |
Physical Characteristics
| NID Height | 50 ft |
| Dam Height | 50 ft |
| Dam Length | 645 ft |
| NID Storage | 3,400 acre-ft |
| Max Storage | 3,400 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Not Available |
| EAP Status | Yes |
| Last Inspection | March 24, 2026 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1981 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | CITY OF CARLINVILLE |
| Other Name | Carlinville Lake Ii |
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.