Samgye Village Sewage Treatment Plant
Palpung Village Sewage Treatment Plant
Bongam Culture Village Sewage Treatment Plant
Chudong Village Sewage Treatment Plant
American Village Sewage Treatment Plant
Dapyeong Village Sewage Treatment Plant
Soryong Village Sewage Treatment Plant
Guam Village Sewage Treatment Plant
Odong Village Sewage Treatment Plant
Sinsudo Village Sewage Treatment Plant