Diagrams and prints

Use them to pinpoint our assets

Don't make an expensive mistake if you're building or excavating. We provide diagrams, certificates and prints so you can locate our pipes, the private wastewater pipes on your property and your point of connection to our wastewater system.

Get free plans from Before You Dig Australia (BYDA)
Find out before you dig from Before You Dig Australia. BYDA can deliver free plans of our assets to your inbox.

Always know where the pipes are.

Always know where the pipes are.

Where to get your diagrams and prints

Know what you want?

Purchase the item direct from Sydney Water Tap in. First-time users will need to register.


Not sure what you need?

Our Property Link brokers can help you purchase what you need online. They'll charge an additional agent fee.


Find out more about certificates, documents and diagrams.

Service location prints

Service location prints are plans created from our computerised mapping system. They show:

  • our water, wastewater and stormwater pipes
  • the point of connection for a property to our wastewater system
  • structures or valves that help us operate our systems
  • property and road information, which is provided when a new property is created. 

Sewer service diagrams

Plumbers use these diagrams when they're fixing private wastewater pipes. Selling agents and conveyancers also use these diagrams when a property is bought or sold. Older diagrams also show the point of connection to our wastewater system, easements over the land and other information for plumbers.

For help understanding these diagrams, read our Help with your sewer service diagram fact sheet (376KB).

Asset construction drawings

We complete asset construction drawings (longsections or benchmark plans) after we've laid new pipes. These drawings show where the pipes are in relation to street and property boundaries. They're generally used for construction or excavation purposes and when a plumber wants to connect to our pipes.

Supply system diagrams

Supply system diagrams are large scale plans from our computerised mapping system. They show how the water supply system serves a particular property within a building development. The information shows the location of our water pipes over a large area and highlights:

  • the water supply zone
  • larger water mains within the supply system
  • the nominated property.