Harrisburg-Sahara Retention Impoundment Dam
Illinois — Saline County — TRIB PANKEY BRANCH
Location
| State | Illinois |
| County | Saline |
| River | TRIB PANKEY BRANCH |
| Coordinates | 37.70784, -88.57722 |
Physical Characteristics
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 1,200 ft |
| NID Storage | 959 acre-ft |
| Max Storage | 959 acre-ft |
| Surface Area | 70 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Not Available |
| EAP Status | Yes |
| Last Inspection | August 9, 2024 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 2003 |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | CITY OF HARRISBURG |
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.