Sikpo Village Sewage Treatment Plant
Myeongdeok Village Sewage Treatment Plant
Deunggo Village Sewage Treatment Plant
Dongbang Village Sewage Treatment Plant
Naein Village Sewage Treatment Facility
Gili Village Sewage Treatment Plant
Anddeul Village Sewage Treatment Facility
Yosan Village Sewage Treatment Plant
Beopjin Village Sewage Treatment Plant
Daeam Village Sewage Treatment Plant