Madison Mine Main Dam
High HazardUnsatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Missouri |
| County | Madison |
| Nearest City | FREDERICKTOWN |
| River/Stream | TOLER CREEK -SALINE CREEK |
| Coordinates | 37.54146, -90.27979 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 40 ft |
| Dam Height | 40 ft |
| Dam Length | 1,900 ft |
| Year Completed | 1950 (76 years old) |
Storage & Hydraulics
| NID Storage | 557 acre-ft |
| Max Storage | 557 acre-ft |
| Normal Storage | 453 acre-ft |
| Surface Area | 38 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 637 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Tailings |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Unsatisfactory |
| Last Inspection | 11/29/2018 |
| Emergency Action Plan | Yes |