Patterson Lake Dam
High HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Missouri |
| County | Osage |
| Nearest City | COOPER HILL |
| River/Stream | TR-THIRD CREEK |
| Coordinates | 38.42094, -91.64786 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 31 ft |
| Dam Height | 31 ft |
| Year Completed | 1972 (54 years old) |
Storage & Hydraulics
| NID Storage | 166 acre-ft |
| Max Storage | 166 acre-ft |
| Normal Storage | 100 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 230 sq mi |
Ownership & Safety
| Purpose | Recreation |
| Owner | JAMES A PATTERSON |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Not Rated |
| Last Inspection | 09/11/1990 |
| Emergency Action Plan | Not Required |