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Water and Sewer
Water and sewer
About Water and Sewer services

The Central Coast’s urban water supply system incorporates three dams, three weirs, three water treatment plants, over 50 reservoirs and more than 2,200 kilometres of pipelines. Every day, we supply around 80 million litres of water to about 120,000 properties.  Find out more about our services and how we plan and report.

Water and Sewer Performance Reports

Find our performance results and comprehensive analysis on a number of key metrics. We invite you to explore the data and learn how we are striving to deliver on our customers’ expectations and preferences.

Water and sewer
Water service interruptions

We do planned maintenance and this will interrupt your water services from time to time. We will give you as much notice as we can. Unfortunately, unplanned interruptions and outages can also occur.  Search our map to find water service interruptions and outages near you.

Water and sewer
Drinking water quality

We are committed to providing high quality drinking water and test regularly to ensure we comply with many important regulations around drinking water. Find out more about how we manage drinking water quality and any issues,  including instances of discoloured water.

Be water wise

We encourage everyone to be water wise and make water conservation a normal part of everyday life.  Find useful tips to save water, try our water calculator to work out your water usage, do a virtual dam tour and access education materials for early childhood, primary and secondary schools at our Love Water education website.

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