| Chaney Run | |
| Name Other: | Tributary to Big Sandy Creek |
| Map Size: | 300 |
| Pushpin Map: | USA Pennsylvania#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Chaney Run mouth |
| Pushpin Map Alt: | Map of Chaney Run mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Pennsylvania |
| Subdivision Type3: | County |
| Subdivision Name3: | Fayette |
| Length: | 3.94miles[1] |
| Discharge1 Location: | Big Sandy Creek |
| Discharge1 Avg: | 7.31cuft/s at mouth with Big Sandy Creek[2] |
| Source1: | Lick Run divide |
| Source1 Location: | about 1 mile south of Summit, Pennsylvania[3] |
| Source1 Coordinates: | 39.8414°N -79.6617°W[4] |
| Source1 Elevation: | 2420feet |
| Mouth: | Big Sandy Creek |
| Mouth Location: | about 2.5 miles southwest of Elliottsville, Pennsylvania[5] |
| Mouth Coordinates: | 39.8025°N -79.6183°W |
| Mouth Elevation: | 1597feet |
| Progression: | southeast |
| River System: | Monongahela River |
| Tributaries Left: | unnamed tributaries |
| Tributaries Right: | unnamed tributaries |
| Bridges: | Wharton Furnace Road (x5) |
Chaney Run is a 3.54miles long 2nd order tributary to Big Sandy Creek in Fayette County, Pennsylvania.
Chaney Run rises about 1 mile south of Summit, Pennsylvania,[3] and then flows southeast to join Big Sandy Creek about 2.5 miles southwest of Mt. Washington.[5]
Chaney Run drains of area, receives about 51.6 in/year of precipitation, has a wetness index of 314.82, and is about 96% forested.[2]