Sewer Diagrams

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.

To request a Service Location Plan, please complete the Property Information Enquiry Form and return to Hunter Water by email or contact us.

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.