Governors Bay wastewater scheme
Serves the immediate Governors Bay community of around 750 residents that live along Main Road to approximately 350m short of Church Lane.
Diamond Harbour wastewater scheme
Serves the immediate Diamond Harbour community and round the bay to include Church Bay and Charteris Bay.
Akaroa
Akaroa Wastewater Treatment Plant is located at Takapūneke to the south of Akaroa township. It treats wastewater from Akaroa.
Duvauchelle
Serves a community of about 250 permanent residents including the Ngaio Point subdivision.