West Leederville Sewer Relining

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Project goal:

Refurbish ageing wastewater pipes in West Leederville



Delivery Date:

July 2018

What's happening?


Water Corporation will refurbish ageing wastewater pipes in West Leederville from June - July 2018. 

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

Please refer to the map on the second tab above for the sewer relining work area in West Leederville. 

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.



Work is expected to begin Monday 25 June and take four weeks to complete. It will take place on Lake Monger Drive and continue along the wastewater route to Northwood St in West Leederville (see map). 


We will work from Monday to Saturday between 7am and 5pm and we will generally be in one area for 6 days at a time. 






Map of the sewer relining work areas in West Leederville. 

The red lines in the map below are the pipes to be relined.

We generally work around the access chambers shown as red dots on the map.


Sewer relining West Leederville work area    



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, Ashish Butani on (08) 9420 2355 (office hours)

Water Corporation Community Engagement, Karolina Romeo on (08) 9420 2010 (office hours) 

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