Riverstone Group Dam
Illinois — Henry County — TRIB ROCK RIVER
Location
| State | Illinois |
| County | Henry |
| River | TRIB ROCK RIVER |
| Coordinates | 41.50100, -90.30160 |
Physical Characteristics
| NID Height | 0 ft |
| Dam Height | — |
| Dam Length | — |
| NID Storage | 74 acre-ft |
| Max Storage | 74 acre-ft |
| Surface Area | 5 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Not Available |
| EAP Status | No |
| Last Inspection | June 13, 2023 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | — |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | RIVERSTONE GROUP, INC. |
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.