Coulterville Coal/gateway Mine/slurry Cell 3 Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Illinois |
| County | Randolph |
| Nearest City | COULTERVILLE |
| River/Stream | TRIB MARYS RIVER |
| Coordinates | 38.18209, -89.63909 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 41 ft |
| Dam Height | 41 ft |
| Dam Length | 7,400 ft |
| Year Completed | 1990 (36 years old) |
Storage & Hydraulics
| NID Storage | 6,000 acre-ft |
| Max Storage | 6,000 acre-ft |
| Max Discharge | 20 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | COULTERVILLE COAL COMPANY, LLC |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 09/04/2024 |
| Emergency Action Plan | Yes |