Editing Porsgrunn (section)

==Geography==
[[File:The Porsgrunn River.jpg|thumb|right|250px|The river flowing through the town]]
Porsgrunn Municipality borders the municipalities of [[Skien]] and [[Siljan, Norway|Siljan]] to the north, [[Bamble]] in the west, and [[Larvik]] in the east. It is part of a cluster of municipalities in southern [[Telemark]] that constitute the [[Grenland]] area of Norway. The [[Frierfjorden]], [[Gunnekleivfjorden]], and the mouth of the river ''[[Telemarksvassdraget]]'' or Porsgrunn River (''Porsgrunnselva'') are located in the western part of the municipality. The peninsula of [[Herøya]], southeast of the main city centre, was originally an industrial park and has grown into a suburb of Porsgrunn. The [[Eidangerfjorden]] runs through the central part of the municipality.