Each year Western Water publishes a Water Quality Report reporting the quality of drinking water supplied to customers within our service area. It also explains where our water is sourced and how we filter and monitor the supply to meet stringent quality requirements in the reporting year.
Each section of the report corresponds to one of the twelve elements of the Framework for Management of Drinking Water Quality in the Australian Drinking Water Guidelines.
2012 Water Quality Report (2.49MB)
2011 Water Quality Report (2.94MB)
2010 Water Quality Report (4.01MB)
2009 Water Quality Report (2.62MB)
2008 Water Quality Report (2.13MB)
2007 Water Quality Report (2.61MB)
Other Reports