Our projects in western Sydney

Large pipes covered in plastic with trees and digging machinery in background

We installed new pipes to transport wastewater to St Marys Water Recycling Plant.

We're continually maintaining the quality of our drinking water and making improvements to provide a reliable water supply.

Water asset maintenance and renewal

  • Location - various suburbs across Sydney
  • Timeframe - ongoing

We assess the condition of our large water pipes to get information about which pipes need to be repaired or replaced before they break.

As part of our maintenance program, we also clean and refurbish our water reservoirs, and replace aging electrical monitoring equipment.

Learn more about our Water Asset Maintenance and Renewal Program

Water pressure management

  • Location - various suburbs across Sydney
  • Timeframe - ongoing

We're reducing water pressure in various areas across Sydney where the pressure is excessively high.

Learn more about our Water Pressure Management Program.

Water pressure monitoring

  • Location - various suburbs across Sydney
  • Timeframe - ongoing

We're monitoring and improving water pressure levels in various areas across Sydney. This involves replacing old pressure gauges and installing booster pumps in areas with very low or inconsistent water pressure. 

Learn more about our Water Pressure Monitoring Program.

Leak detection

  • Location - various suburbs across Sydney
  • Timeframe - ongoing                                 

We have a network of over 21,000 kilometres of water pipes. Leak detection and repair is one of the main ways we reduce water loss. 

Learn more about our Leak Detection Program.

We're always upgrading and repairing our existing wastewater system. We're also improving wastewater services in many unsewered villages through our Priority Sewerage Program.

Our wastewater projects help protect public health and the environment.

Network Repairs

  • Location - various suburbs across Sydney
  • Timeframe - 2016 to 2020

We're repairing small sections of cracked, collapsed or damaged wastewater pipes across our system. We complete about 4,000 jobs each year as part of our network repair work.

Learn more about our Network repair work.

Sewer and Stormwater Rehabilitation Program

  • Location - various suburbs across Sydney
  • Timeframe - this work is underway and will continue to 2020

We're upgrading our wastewater and stormwater pipes across Sydney. This work will help prevent leaks in pipes for the next 50 years.

Learn more about our Sewer and Stormwater Rehabilitation Program.

Internal Surcharge Improvement Program

  • Location - various suburbs across Sydney. Key locations include Banksia, Baulkham Hills, Beverly Hills, Castle Hill, Concord, Drummoyne, Ermington, Fairfield East, Freshwater, Kogarah, Mosman, Putney, Quakers Hill, Seven Hills, West Pennant Hills, West Ryde, Wollongong and Woronora
  • Timeframe - this work is underway and will continue until 2019 
We're currently in the planning or construction stage for a number of projects that will help fix wastewater surcharges at private properties.

Learn more about our Internal Surcharge Improvement Program.

Most of the stormwater pipes and channels in the Sydney metropolitan area are the responsibility of local councils. We own some of the large stormwater pipes, channels and drains.

We work closely with local councils and other agencies to manage Sydney’s stormwater flows.

Stormwater naturalisation

  • Location - Campsie, Canterbury, Croydon Park, Kellyville and Strathfield
  • Timeframe - 2013 to 2020

We're working to naturalise creek and river banks in areas across Sydney including along the Cooks River and Powells and Strangers Creeks. This work involves removing old concrete walls and replacing them with stabilised banks of native plants, trees and rocks.

Learn more about our Stormwater naturalisation projects.

Silt and debris management

  • Location - various suburbs across Sydney
  • Timeframe - 2010 to mid 2023

We're removing silt, sand and sediment from our wastewater and stormwater pipes.

Learn more about our Silt and Debris Management Program.

Have your say about our projects

Female staff member talking to a man next to a metal fence

Your feedback is important to us.

Visit Sydney Water Talk to learn more about our projects and provide feedback.