Coal Run (North Branch Buffalo Creek tributary)

Coal Run
Physical characteristics
Source 
 • locationnear a valley in Lewis Township, Union County, Pennsylvania
 • elevationbetween 740 and 760 feet (226 and 232 m)
Mouth 
 • location
North Branch Buffalo Creek in West Buffalo Township, Union County, Pennsylvania
 • coordinates
40°56′04″N 77°02′36″W / 40.9344°N 77.0434°W / 40.9344; -77.0434
 • elevation
538 ft (164 m)
Length3.6 mi (5.8 km)
Basin size5.33 mi2 (13.8 km2)
Basin features
ProgressionNorth Branch Buffalo Creek → Buffalo CreekWest Branch Susquehanna RiverSusquehanna RiverChesapeake Bay
Tributaries 
 • leftfive unnamed tributaries

Coal Run is a tributary of North Branch Buffalo Creek in Union County, Pennsylvania, in the United States. It is approximately 3.6 miles (5.8 km) long and flows through Lewis Township and West Buffalo Township. The watershed of the stream has an area of 5.33 square miles (13.8 km2). A few streams in its watershed are designated as impaired due to nutrients and siltation. The watershed mostly consists of agricultural and forested land. Wild trout occur within the stream.