Upper Buffalo No.22 Dam
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | West Virginia |
| County | Marion |
| Nearest City | METZ |
| River/Stream | BIG RUN |
| Coordinates | 39.60222, -80.38389 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 62 ft |
| Dam Height | 62 ft |
| Dam Length | 366 ft |
| Year Completed | 1975 (51 years old) |
Storage & Hydraulics
| NID Storage | 755 acre-ft |
| Max Storage | 755 acre-ft |
| Normal Storage | 88 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 7,639 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Monongahela CD |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 06/30/2025 |
| Emergency Action Plan | Yes |