Crown 3 Mine Fine Refuse Pond Extension Dam
Low HazardNot Available ConditionEmergency Action Plan: No
Location
| State | Illinois |
| County | Montgomery |
| River/Stream | TRIB HORSE CREEK |
| Coordinates | 39.43917, -89.69942 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Year Completed | 1995 (31 years old) |
Storage & Hydraulics
| NID Storage | 2,257 acre-ft |
| Max Storage | 2,257 acre-ft |
| Normal Storage | 1,904 acre-ft |
| Surface Area | 65 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 14 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | J Oros Properties, LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Available |
| Last Inspection | 08/08/2025 |
| Emergency Action Plan | No |