Grand Tower Station Ash Pond
Significant HazardNot Available ConditionEmergency Action Plan: No
Location
| State | Illinois |
| County | Jackson |
| Nearest City | GRAND TOWER |
| River/Stream | MISSISSIPPI RIVER - OFFSTREAM |
| Coordinates | 37.65707, -89.50429 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 2,500 ft |
Storage & Hydraulics
| NID Storage | 150 acre-ft |
| Max Storage | 150 acre-ft |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | GRAND TOWER ENERGY CENTER, LLC |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Not Available |
| Last Inspection | 11/17/2025 |
| Emergency Action Plan | No |