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 above 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 Commencing June 2018
Attadale Wichmann Rd TBC
Claremont Victoria Ave TBC
Como Preston St, Davilak St Commencing June 2018
Cottesloe Elizabeth St, Curtin Ave, Dalgety St, Finey St, Lillian St TBC
Daglish Luth Ave TBC
Duncraig Aberfeldy Cr TBC
East Fremantle Preston Point Rd TBC
East Victoria Park Gloucester St, Milford St Commencing June 2018
Forrestfield Calliandra Way Commencing June 2018
Fremantle Montreal St TBC
Glendalough Harbourn St TBC
Inglewood Clifton Cr TBC
Mosman Park Arthur St TBC
Mount Lawley Queens Cr, Longroyd St, Rookwood St TBC
Nedlands Barcoo Ave, Thomas St TBC
North Perth Bedford St TBC
Peppermint Grove Leake St TBC
Perth Mount St TBC
Rivervale Kemp Place Commencing June 2018
Shenton Park Rosalie St, Derby Rd TBC
South Perth Anstey St Commencing June 2018
Subiaco Rupert St, Barker Rd, Axon St TBC
Swanbourne Australind St TBC
Victoria Park Axon Ave Commencing June 2018
Wembley Ruislip Rd TBC
West Leederville Tate St TBC
West Perth Cleaver St TBC

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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