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.

Are you looking for your Service Locations?

Visit Dial Before You Dig (DBYD) to obtain a free service location diagram. This will provide indicative locations of where the water and sewer mains are in relation to your property, street or a larger area within the Shoalhaven.

Call 1100 or visit and register today. 

External Sewer Diagram for Solicitors and Conveyancers

External Sewer Diagrams are used for conveyancing purposes (Sale of Land). Follow this link to our online Certificate Request for Solicitors and Conveyancers

For further information contact Shoalhaven Water on 02 4429 3277.

Internal Drainage Diagram

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

For a fee, Council will search its files for details of household drainage lines which carry wastewater tot he reticulated sewerage system or septic disposal system (septic tank etc). Please use the Application for Certificates located below in Additional Information. 

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