- Website:
- https://www.sydneywater.com.au/
- Postal address:
-
PO Box 399
Parramatta NSW 2124 - Phone:
-
13 20 92 - General enquiries
13 20 90 - Faults and leaks
(02) 9616 2731
1300 143 734
13 14 50 – Free translator service - TTY Phone:
- 13 36 77
- Fax:
- 1300 362 092
About Sydney Water
Sydney Water is Australia's largest water utility. Its area of operations covers 12,700 km2 and includes Sydney, the Illawarra and the Blue Mountains regions.
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Last published: 27 February 2026