Hamilton County Coal/hamilton County/coal Refuse 1 Dam
Low HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Illinois |
| County | Hamilton |
| River/Stream | TRIB BIG CREEK |
| Coordinates | 38.16959, -88.62755 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 50 ft |
| Dam Height | 50 ft |
| Dam Length | 2,000 ft |
Storage & Hydraulics
| NID Storage | 630 acre-ft |
| Max Storage | 630 acre-ft |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | HAMILTON COUNTY COAL LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Available |
| Last Inspection | 03/18/2025 |
| Emergency Action Plan | Yes |