There are two types of sewer diagrams that can be purchased from us:
Service Location Plan
This is a diagram showing the location of Hunter Water sewer mains in relation to a specific lot, address or street.
This diagram is used when there is a property sale, if there is any excavation at the property or when requested by a plumber or builder.
House Drainage Diagrams
A house drainage diagram shows the location of the house’s internal and external service lines and the location of Hunter Water’s sewer mains.
We may have a copy of your property’s drainage diagram. However this is historical information only and its accuracy cannot be guaranteed.