Effluent sewer
type of sewerage system in which each premise has its own septic tank, and the effluent from the on-premise septic tank flows into the sewerage system
en-GB/ˈɛfluːənt ˈsjuːə/
en-US/ˈɛfluənt ˈsuɚ/
type of sewerage system in which each premise has its own septic tank, and the effluent from the on-premise septic tank flows into the sewerage system