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Kallista Sewerage Project, Stage 1

Thank you for your patience and for having us in your neighbourhood while we worked to build our new sewerage system. 

Construction works are finishing up, and customers in Kallista, The Patch and Menzies Creek will have the opportunity to connect their property to the piped sewerage system progressively over the coming months.

Map showing Kallista Stage 1 project area

Map of the Kallista Stage 1 project area

For customers in this area who want to connect to the sewerage system, now is the time to organise installation of the necessary equipment – called a pressure sewer unit – on your property.

The pressure sewer unit will allow you to connect to the sewerage network once it’s ready.

Our delivery partner, Pressure Sewer Services Australia (PSSA), undertakes this specialist design and installation work on our behalf.

They will need to have a design appointment with you. This meeting provides you with the opportunity to ask questions and discuss your preferred location for the sewer equipment on your property. Installing the equipment will be scheduled following this appointment.

To book a design appointment, complete the booking application form and email to  [email protected].

Book a pressure sewer unit design appointment

If you don’t have access to email, call 9768 2550 to complete the form over the phone.

How much does it cost?

There is no cost to you for the design and installation of the pressure sewer unit, it is funded by us.

However, property owners need to pay for their own plumbing connection costs, when they’re ready to connect their household plumbing to the pressure sewer unit.

More information about the costs of the program.

Already have your equipment installed?

You’re ready to go. From January we’ll contact you directly to let you know you can connect to the new system. We’ll also provide you with information about the steps you’ll need to take so you can flush and let us take care of your wastewater.

When can I connect?

We're progressively enabling residents in this area to connect. Once we’ve tested the sewerage system and it's ready, we’ll let you know how and when you can connect.  

  • April 2021

    This month, we’ve advised properties in the following streets they can connect to the new sewerage system. Owners of properties that are ready to connect will have received a letter from us, with instruction on how to connect.

    • Grantulla Road
    • Ridge Road
    • William Road (west)
    • Belford Road
    • Keeleys Lane
    • Gallemonda Park Road
    • Jackson Hill Road
    • Oceanview Crescent
    • Eleanor Grove

    Apply to connect to the new sewer now

  • July 2019


    Construction on the lower section of the Olinda-Menzies Creek transfer pipeline commenced in February 2019 and is on schedule to be completed by November 2019.

    This infrastructure will form the back bone of the network and enable the ultimate completion of Kallista Sewerage Project Stage 1 and 2 which will service over 1000 properties in Kallista, The Patch, Menzies Creek and Sherbrooke.

    Properties in Package 1 and Package 3 investigation areas (as shown on the above map) are scheduled to be declared ready for connection by mid 2020. Construction commenced on Package 1 in February 2019 and construction on Package 3 is due to commence late in 2019.


  • October 2018

    We are currently finalising the design of the pressure sewer system and over October our pressure sewer contractor, PSSA, will be contacting property owners about the design and installation of the system on each property.

    Project time frame

    We anticipate that construction of the sewer will commence in early 2019 and be completed by late 2019. Prior to completion of the sewer we’ll be in touch with property owners again with information about connecting to the new sewer system.

  • March 2018

    Community information session

    Property owners and tenants have been sent letters inviting them to attend a community information session on Tuesday 20 March. The informal drop-in session will not feature a presentation, and you can turn up at anytime and stay as long as you like.

    Tuesday 20 March 2018
    6.30pm to 8.30pm
    The Patch Primary School Hall
    53 Kallista-Emerald Road, The Patch

    Yarra Valley Water's project team will be available to answer your questions about the way sewerage services will be provided to the area, and in which streets new sewer pipes are likely to be built.

    Pressure sewer service

    The new sewerage service to be built in the area is known as a 'pressure sewer' - this means Yarra Valley Water will be building a network of small-diameter sewer pipes under local streets. 

    Each property that connects into the pressure sewer network will have a tank located underground on their land, and that tank will contain a pump that pumps the household's collected sewage flows from the tank into the sewerage pipe network out in the street. Each property will also have a pump controller box installed above-ground (close to the house), which allows Yarra Valley Water to remotely monitor your property's sewerage service in the unlikely event of a fault.

Did you know?

Poorly performing septic systems can be a nuisance for you and your neighbours by creating unpleasant odour and soggy backyards.

Understanding what is important to the community

In April 2016, we asked people living in Kallista, The Patch and Menzies Creek to tell us what they value most about their community.

By completing a short survey, residents told us the following:

  • Nearly all respondents said that they most value the natural environment, animals and tranquillity in the area
  • A quarter of all respondents have observed sewage runoff from septic tanks. Of those observations, most (63%) were by people living in Kallista, followed by The Patch (26%), and the fewest observations were in Menzies Creek (11%).
  • Overall, 45% of respondents would prefer a different sewerage service to their existing septic tank, 43% would prefer to keep their existing septic tank, and 12% don’t have a preference.
  • The main reason stated for wanting a different sewerage service was to protect the environment from pollution, whereas the mains reason for wanting to keep existing septic tanks was the perceived cost associated with getting a new service.

Contact us

If you have any questions or feedback about this project, please contact the project manager for your area: