Large Upper Mountain Lake
High HazardPoor ConditionEmergency Action Plan: Yes
Location
| State | South Carolina |
| County | Chester |
| River/Stream | BEAR BRANCH |
| Coordinates | 34.65910, -81.25690 |
Physical Characteristics
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Year Completed | 1945 (81 years old) |
Storage & Hydraulics
| NID Storage | 780 acre-ft |
| Max Storage | 780 acre-ft |
| Normal Storage | 625 acre-ft |
| Surface Area | 50 acres |
Ownership & Safety
| Purpose | Recreation |
| Owner | SC DEPARTMENT OF NATURAL RESOURCES |
| Owner Type | State |
| Hazard Classification | High |
| Condition Assessment | Poor |
| Last Inspection | 08/13/2024 |
| Emergency Action Plan | Yes |