Carbon Run

Carbon Run
Carbon Run in Shamokin
Physical characteristics
Source 
  locationsmall lake in Zerbe Township, Pennsylvania
  elevationbetween 1,060 and 1,080 feet (320 and 330 m)
Mouth 
  location
Shamokin Creek in Shamokin, Northumberland County, Pennsylvania
  coordinates
40°47′21″N 76°33′47″W / 40.78909°N 76.56296°W / 40.78909; -76.56296
  elevation
709 ft (216 m)
Length5.2 mi (8.4 km)
Basin size8.78 sq mi (22.7 km2)
Basin features
ProgressionShamokin Creek → Susquehanna RiverChesapeake Bay
Tributaries 
  lefttwo unnamed tributaries

Carbon Run is a tributary of Shamokin Creek in Northumberland County, Pennsylvania, in the United States. It is approximately 5.2 miles (8.4 km) long and flows through Zerbe Township, Coal Township, and Shamokin. The watershed of the stream has an area of 8.78 square miles (22.7 km2). Carbon Run is impaired due to metals from acid mine drainage, which colors the stream orange. Metals such as manganese, iron, aluminum, and others occur within its water. The watershed of the stream is in the Coal Region of Pennsylvania. Much of the area in the vicinity of the stream consists of spoil piles and abandoned mining land.

Carbon Run is especially prone to flooding, more so than other streams in its area. Two passive treatment systems have been installed on the stream. A number of bridges and masonry walls have been constructed over and on it. The watershed of the stream is designated as a Coldwater Fishery and a Migratory Fishery. There are no trout inhabiting the stream, but a few fish species and macroinvertebrate taxa have been observed in it.