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Hawthorn Sewer Improvement Project

We’re improving the condition of over 50 kilometres of sewer pipes in the Hawthorn area to reduce the likelihood of sewage spills during heavy storms.

Underground sewer pipes in Hawthorn collect sewage flows from properties and transport these flows to Melbourne Water’s sewage treatment plants in Werribee or Carrum for treatment and disposal.

The sewerage system in Hawthorn includes some pipes that are over 100 years old.

We’ve inspected the existing pipes in the Hawthorn area, and will be improving the over 50 kilometres of pipes that were identified as being old or in poor condition, or have experienced multiple pipe blockages over the last few years.

Improving these pipes gives them a further 50 years of use, and reduces the likelihood of sewage spills into the environment during heavy storms.

Timeline of works

Sewer improvement works started in Hawthorn in December 2017, and should be completed by mid-2018.

To complete our works sooner, we have engaged two contractors, Interflow Pty Ltd and Abergeldie Watertech Pty Ltd, who will be working in different parts of Hawthorn at the same time.

Work hours

Interflow and Abergeldie will work between 7.00am and 6.00pm, Monday to Friday. Some Saturday work may be required from time to time, and would occur between 7.00am and 3.00pm.

We will notify residents in advance of upcoming works in their area or on their property.

Night works

While most of these works will be completed during daylight hours, to avoid causing traffic congestion in some of the busier roads in Hawthorn, we will need to undertake our works at night.  

Night works will occur on weekdays between 10.00pm and 5.00am.

Contact details

If works are occurring on your property or in your area, you should have received written communications to let you know whether these works were being completed by Interflow or Abergeldie.

For Interflow works enquiries, please contact Con Poly on 0427 906 377 or email [email protected]

For Abergeldie works enquiries please contact Alan Chick on 0447 248 201 or email [email protected]

For any other Abergeldie project enquiries, please contact Cameron Neales on 0433 831 477 or email [email protected] during business hours.

If you have any questions or feedback about the Hawthorn Sewer Improvement Project, please contact Yarra Valley Water’s Project Manager, Brent Craig, on 9872 1168 or email [email protected]