Porters Creek #7 Dam
Significant HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | Tennessee |
| County | Hardeman |
| Nearest City | LISBON |
| River/Stream | MOORE BRANCH |
| Coordinates | 35.03389, -88.98083 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 26 ft |
| Dam Length | 1,065 ft |
| Year Completed | 1964 (62 years old) |
Storage & Hydraulics
| NID Storage | 1,338 acre-ft |
| Max Storage | 1,338 acre-ft |
| Normal Storage | 126 acre-ft |
| Surface Area | 39 acres |
| Drainage Area | 3 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Owner | Wtrba |
| Owner Type | State |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 05/09/2025 |
| Emergency Action Plan | Not Required |