Perth Region Sewer Retic

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Project goal:

To reline ageing reticulation sewers


In construction

Delivery Date:

December 2018

What's happening?


Water Corporation will reline reticulation sewers throughout Perth from June - December 2018.

Sewer relining uses trenchless technology to clean access chambers and refurbish existing wastewater pipes.

See second tab for the areas in which we will be working and dates. 


What are the impacts? 

Residents may notice more activity in the area, noise from generators and vehicles and temporary odour.

Access to your property may be required to carry out some of the work. If so, the contractor, Interflow, will contact you directly to discuss and arrange entry.

Where required, traffic management will be in place to direct people safely around the work area.

During the work, if you experience any odour in your bathroom, flush your toilet and pour water down the floor drain. Where possible, please close all toilet covers during this period. If wastewater does overflow out of your toilet, notify Steve Thompson from Interflow on 0407 157 056 immediately. Interflow will attend to assess the issue and notify the Department of Health.

Commencing in June 2018, work will take place across 29 suburbs over the next six months.  We will work from Monday to Saturday between 7am and 5pm and we will generally be in one area for a few days at a time.

See below for a current list of work areas and dates.




Armadale Forrest Rd, Doorigo Rd, Cordelia Rd Complete
Attadale Wichmann Rd Complete
Claremont Victoria Ave Complete
Como Preston St, Davilak St Complete
Cottesloe Elizabeth St, Curtin Ave, Dalgety St, Finey St, Lillian St Complete
Daglish Luth Ave Complete
Duncraig Aberfeldy Cr Complete
East Fremantle Preston Point Rd Complete
East Victoria Park Gloucester St, Milford St Complete
Forrestfield Calliandra Way Complete
Fremantle Montreal St Complete
Glendalough Harborne St Complete
Inglewood Clifton Cr Complete
Mosman Park Arthur St Complete
Mount Lawley Queens Cr, Longroyd St, Rookwood St Complete
Nedlands Barcoo Ave, Thomas St Complete
North Perth Bedford St Complete
Peppermint Grove Leake St Complete
Perth Mount St Complete
Rivervale Kemp Place Complete
Shenton Park Rosalie St, Derby Rd Complete
South Perth Anstey St Complete
Subiaco Rupert St, Barker Rd, Axon St Complete
Swanbourne Australind St Complete
Victoria Park Axon Ave Complete
Wembley Ruislip Rd Complete
West Leederville Tate St Complete
West Perth Cleaver St Complete
 Willagee  Arkwell St  To commence late September
 Woodbridge  Chatham Rd  To commence late September

If you have any queries please contact one of the following people:

  • Interflow Project Manager, Steve Thompson on 0407 157 056 (24 hours)
  • Water Corporation Project Manager, Janarthan Ganesh on (08) 9420 2178 (office hours)
  • Water Corporation Community Engagement, Chantelle Blight on (08) 9420 2057 (office hours)

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