Macoupin Energy Recirculation Pond Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Illinois |
| County | Macoupin |
| Nearest City | HARDIN |
| River/Stream | TRIB SPANISH NEEDLE CREEK |
| Coordinates | 39.20328, -89.86918 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 43 ft |
| Dam Height | 43 ft |
| Dam Length | 325 ft |
| Year Completed | 1970 (56 years old) |
Storage & Hydraulics
| NID Storage | 248 acre-ft |
| Max Storage | 248 acre-ft |
| Normal Storage | 164 acre-ft |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | MACOUPIN ENERGY, LLC |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 03/24/2026 |
| Emergency Action Plan | Yes |