Rock Valley Lake Dam
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Missouri |
| County | Perry |
| Nearest City | ST MARYS |
| River/Stream | TR SOUTH FORK SALINE CREEK |
| Coordinates | 37.76667, -89.92423 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Year Completed | 1947 (79 years old) |
Storage & Hydraulics
| NID Storage | 120 acre-ft |
| Max Storage | 120 acre-ft |
| Normal Storage | 65 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 365 sq mi |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | ROCK VALLEY LAKE INC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |