Johns Dam
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Missouri |
| County | Washington |
| Nearest City | POTOSI |
| River/Stream | JOHN'S CREEK |
| Coordinates | 37.88675, -90.98989 |
Physical Characteristics
| NID Height | 33 ft |
| Dam Height | 33 ft |
| Year Completed | 2000 (26 years old) |
Storage & Hydraulics
| NID Storage | 483 acre-ft |
| Max Storage | 483 acre-ft |
| Normal Storage | 253 acre-ft |
| Surface Area | 23 acres |
| Drainage Area | 1,500 sq mi |
Ownership & Safety
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |