Building & development
Water & Sewer Connections

Sewer Diagrams

There are various sewer diagrams available to assist you with locating the water and sewer lines that your property connects to.

sewer diagram Sewer diagrams help you locate our services.

Service Location

This is a diagram showing the location of Shoalhaven Water's sewer and water mains in relation to a specific lot, address or street. This information can be obtained by plumbers and contractors when they are doing excavation work on a property.

To obtain a diagram visit Dial Before you Dig or call 1100 during business hours.

External Sewer Diagram for Solicitors and Conveyancers

This is a diagram used for conveyancing (Sale of Land) purposes and can be requested on the 149 Certificate listed below in the Additional Information. The information is provided for a fee in accordance with Council’s list of “Fees, Charges and Rentals”.

For further information contact Shoalhaven Water on 02 4429 3277.

Household Internal Drainage

Council will search its files for details of household drainage lines which carry wastewater to the reticulated sewerage system or septic disposal system (septic tank etc). If available, a copy of the plan will be provided for a fee in accordance with Council’s list of “Fees, Charges and Rentals”.

Historically, household internal drainage diagrams may not always be available.

For further information contact Shoalhaven City Council’s Building and Compliance Services on 02 4429 3211.

Additional Information

To use the fillable form in Windows 10’s Microsoft Edge, open the document and click on the three dots located at the upper right of the Browser. Select “Open with Internet Explorer” from the menu.