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

Looking for the location of the water or sewer mains?

To find the location of Shoalhaven Water's assets simply visit Dial Before You Dig (DBYD) where you can obtain a free service location diagram.  

The DBYD service 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.

For more information on how to dig safely, visit our page on Locating Water & Sewer Assets.

Sewer Diagram for Sale of Land

External Sewer Diagrams are available to Solicitors or Conveyancers for Sale of Land purpose. 

To request an External Sewer Diagram, follow the link to Shoalhaven City Council's Online Certificate Request.

For general enquiries please call (02) 4429 3277.

Internal Drainage Diagram

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

For a fee, 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).  

To request an Internal Drainage Diagram, visit Shoalhaven City Council's Online Certificate Request.

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