Water and Sewer
Every day, we supply around 83 million litres of water to about 150,000 properties.
Explore Water and Sewer Services
Quick Links
Education/Conservation
Education/Conservation
Supply and Treatment
Supply and Treatment
Useful Links
- Love water - use safely
- Water and sewer performance reports and delivery plan updates
- Your water meter
- Water, sewerage and stormwater drainage charges
- Water and sewer community engagement and education strategy
- Calculate water usage
- Australian drinking water guidelines
- Rates/Water refund request
- Gosford CBD Water and Sewer upgrades
Useful Documents
- Water and sewer annual performance report 2023-24 5 MB
- Water and sewer delivery plan 2022 - 26 13 MB
- Comprehensive guide to maintenance and repair 293 KB
- Annual safety standards report 212 KB
- Odour management FAQs 160 KB
- Application for plumbing and drainage inspection
- Annual summary of drinking water quality 555 KB
Water and Sewer Concessions and Rebate Policy
Council's draft policy provides financial relief and rebates for residents facing hardship from dialysis, leaks, or sewer costs. Submissions are requested.
Submissions close Wednesday 23 July 2025.
Need Hardship Assistance to Pay Water Bill?
If you are having trouble paying your water bill on time, we can provide hardship assistance and a personalised payment plan to help you get back on track.
The Central Coast Council operates 3 dams, 3 weirs, 3 water treatment plants, over 50 reservoirs and more than 2,200 kilometres of pipelines.
Related Pages
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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. -
Water Outages
Search our map for current interruptions near you -
Be water wise
We encourage everyone to be water wise and make water conservation a normal part of everyday life. -
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.