GPP 4: Treatment and disposal of wastewater where there is no connection to the public foul sewer

If no foul sewer is available for a dwelling, or other building, this guideline provides information on how to select the correct sewage disposal, treatment and disposal system. It also provides information regarding maintenance and the legal requirements of your system. This guideline is also useful by outlining what to have in mind, in terms of wastewater treatment, when buying a house. (November 2017)

GPP 4: Treatment and disposal of wastewater where there is no connection to the public foul sewer