Contact Us

Sydney Water is Australia's largest water utility.

Every day, we supply water, wastewater, recycled water and some stormwater services to over 4.6 million people in Sydney, spanning 12,700 km2 across Sydney, the Illawarra and the Blue Mountains regions.

We understand that you may have an enquiry about a planned interruption to your water supply. To make an enquiry please complete our adjacent online form, and submit. We are committed to responding promptly.