Reinventing Yarra Valley’s sewerage system

By Jed Lanyon

Yarra Valley Water is expanding the Yarra Valley’s sewerage system with hundreds of properties in Yarra Junction, Launching Place, Don Valley and Wesburn soon able to make the switch from septic tanks to a reticulated sewerage system.

Yarra Valley Water said that the new sewerage system will improve the quality of local waterways and the environment by eliminating sewage run-off from leaking or poorly maintained septic tanks on properties that cannot contain their wastewater on site.

This run-off ends up in drains and eventually our local waterways.

Odour on properties and in residential streets will also be improved and Yarra Valley Water said that the new system will eliminate the need for customers to maintain their septic tanks after they connect.

Yarra Valley Water General Manager of Growth Futures, Chris Brace said when finished, the project would benefit the local environment as well as boost convenience for customers.

“We’re performing this upgrade to make managing sewage a more seamless and easy process for customers.

“Sewage run-off from septic tanks can pollute waterways and this project will help to prevent this as well as soggy backyards and odours in the community which also sometimes occur,” Mr Brace said.

Approximately 5.2 kilometres of pipe will be constructed in Yarra Junction that eligible customers can connect to.

Once complete, gravity and pressure sewers will carry the wastewater to Yarra Valley Water’s existing wastewater treatment plant in Launching Place.

Works have already begun to enable 150 properties in Yarra Junction to connect to the new system.

An additional 200 properties in Wesburn and 150 in Launching Place and Don Valley will be able to connect to the new system next year.

Yarra Valley Water said that the new system has been designed to allow all properties to connect.

However, some properties are suitable to continue onsite wastewater treatment and can choose to retain a septic system or connect voluntarily to the new sewerage network.

Up to 11,000 properties in the Yarra Valley, the Dandenong Ranges, and the outer northern and eastern suburbs of Melbourne were built before sewerage was available and still operate on septic tanks.

Yarra Valley Water said that many septic tank systems do not meet current standards and can be inconvenient and difficult for customers to maintain.