| Wolf Run | |
| Name Other: | Tributary to Buffalo Creek |
| Map Size: | 300 |
| Pushpin Map: | USA Pennsylvania#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Wolf Run mouth |
| Pushpin Map Alt: | Map of Wolf Run mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Pennsylvania |
| Subdivision Type3: | County |
| Subdivision Name3: | Washington |
| Length: | 3.61miles[1] |
| Discharge1 Location: | Buffalo Creek |
| Discharge1 Avg: | 3.53cuft/s at mouth with Buffalo Creek[2] |
| Source1: | unnamed tributary to Chartiers Creek divide |
| Source1 Location: | about 2 miles west of Wolfdale, Pennsylvania |
| Source1 Coordinates: | 40.2006°N -80.3339°W[3] |
| Source1 Elevation: | 1280feet[4] |
| Mouth: | Buffalo Creek |
| Mouth Location: | Taylorstown, Pennsylvania |
| Mouth Coordinates: | 40.1606°N -80.3764°W |
| Mouth Elevation: | 981feet[5] |
| Progression: | Buffalo Creek → Ohio River → Mississippi River → Gulf of Mexico |
| River System: | Ohio River |
| Tributaries Left: | unnamed tributaries |
| Tributaries Right: | unnamed tributaries |
| Bridges: | Rural Valley Road (x2), Clarke Road, Rural Valley Road |
Wolf Run is a 3.61miles long 2nd order tributary to Buffalo Creek in Washington County, Pennsylvania.
According to the Geographic Names Information System, it has also been known historically as:[3]
Wolf Run rises about 2 miles west of Wolfdale, Pennsylvania, in Washington County and then flows southwest to join Buffalo Creek at Taylorstown.[5]
Wolf Run drains of area, receives about 39.8 in/year of precipitation, has a wetness index of 328.10, and is about 45% forested.[2]