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  New Bundang
subway line
 
  Namyangju City
Jingun Sewage
Treatment Plant
 
  Sewage
Treatment Plant
at Byukje and
Ilsan
 
  Munkyung City
Gaeun Sewage
Treatment Plant
 
  Goyang City
Wonnung
Sewage
Treatment Plant
 
  Chunju City
Sewage
treatment plant