Supply of Water Services on Rottnest Island
To view or download a copy of a Rottnest Island Water Utility report please see below.
Established is a strong co-operative relationship between the Rottnest Island Authority (RIA) and the Department for Health in managing drinking water quality and protecting public health, integrating all facets of drinking water quality management and assurance systems.The Memorandum of Understanding between the RIA and the Department of Health remains in effect, having been extended by mutual agreement.
Both the Department and RIA recognise that the practices and processes used to establish and maintain the high level of drinking water quality, need to be open and transparent to the community. Accordingly, RIA commits to ensure that performance will be reported in a timely manner with those reports and other water related documents available below.
For information on customer service standards, we encourage you to review the Water Services Code of Conduct (Customer Service Standards) 2018 on the Economic Regulation Authority website. This charter establishes a framework for customer protection by defining minimum service standards and requirements for water service providers.
- Quarterly Drinking Water Report October to December 2023 PDF 0.56 MB
- Rottnest Island Annual Drinking Water Report 2022-2023 PDF 5.32 MB
- Quarterly Drinking Water Report July to September 2023 PDF 0.45 MB
- Water Sewerage and Irrigation Licence Datasheets 2022-2023 XLSX 0.12 MB
- Rottnest Island Annual Drinking Water Report 2021-2022 PDF 3.48 MB
- RIA Compliance Report Water 2021-2022 PDF 0.18 MB
- 2022 RIA Water Sewerage and Irrigation Licence Datasheets XLSX 0.12 MB
- Rottnest Island Annual Drinking Water Report 2020-21 PDF 5.02 MB
- 2021 Rottnest Island Water Sewerage and Irrigation Reporting Datasheets XLSX 0.11 MB
- 2019-2020 Rottnest Island Annual Drinking Water Report PDF 1.72 MB
- 2018-2019 Rottnest Island Annual Drinking Water Report PDF 2.18 MB
- 2017 to 2018 Annual Drinking Water Quality Report PDF 2.40 MB
- 2016 to 2017 Annual Drinking Water Quality Report PDF 1.17 MB
- Water Customer Service Manual July 2022 PDF 0.29 MB
- 2015 to 2016 Annual Drinking Water Quality Report PDF 1.38 MB
- Rottnest Island Drinking Water Quality Policy PDF 0.76 MB
- 2014 to 2015 Annual Drinking Water Quality Report PDF 1.35 MB
- 2019 Memorandum of Understanding between Department of Health and RIA PDF 0.34 MB
- 2013 to 2014 Annual Drinking Water Quality Report PDF 1.13 MB
- 2019 Water Sewerage and Irrigation Licence Performance Datasheets XLSX 0.23 MB
- 2012 to 2013 Annual Drinking Water Quality Report PDF 3.93 MB
- 2018 Water Services Code of Conduct Customer Service Standards PDF 0.18 MB
- 2011 to 2012 Annual Drinking Water Quality Report PDF 7.20 MB
- 2010 to 2011 Annual Drinking Water Quality Report PDF 4.23 MB