Mary's Lake Dam
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Missouri |
| County | Perry |
| Nearest City | ST MARY'S |
| River/Stream | TR SOUTH FORK SALINE CREEK |
| Coordinates | 37.72180, -89.89832 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Year Completed | 1962 (64 years old) |
Storage & Hydraulics
| NID Storage | 209 acre-ft |
| Max Storage | 209 acre-ft |
| Normal Storage | 110 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 300 sq mi |
Ownership & Safety
| Purpose | Recreation |
| Owner | ST MARY'S SEMINARY |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |