Big Piney Lake Dam
Significant HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | Tennessee |
| County | Hickman |
| Nearest City | NUNNELLY |
| River/Stream | TRIB-BEAVER CREEK |
| Coordinates | 35.91667, -87.50639 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 39 ft |
| Dam Length | 458 ft |
| Year Completed | 1990 (36 years old) |
Storage & Hydraulics
| NID Storage | 83 acre-ft |
| Max Storage | 83 acre-ft |
| Normal Storage | 51 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Owner | Hidden Valley Lakes Corp. |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 02/20/2024 |
| Emergency Action Plan | Not Required |