Exxonmobil Coal Usa/Mine 2/Refuse Disposal Area 2
Illinois — Clinton County — GRASSY BRANCH CREEK
Location
| State | Illinois |
| County | Clinton |
| River | GRASSY BRANCH CREEK |
| Coordinates | 38.53941, -89.58751 |
Physical Characteristics
| NID Height | 56 ft |
| Dam Height | 56 ft |
| Dam Length | 9,010 ft |
| NID Storage | 1,536 acre-ft |
| Max Storage | 1,536 acre-ft |
| Surface Area | 115 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Not Available |
| EAP Status | Yes |
| Last Inspection | July 25, 2025 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1990 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | EXXONMOBIL ENVIRONMENTAL SERVICES COMPAN |
| Other Name | Refuse Area 2 Dam |
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.