05 Jun 2026
WaterFact Sheet
01 Jun 2026
WaterFinal Report
01 Jun 2026
WaterFinal Report
29 May 2026
WaterMedia Release
IPART has considered submissions on its draft report as part of the current review of maximum prices for Central Coast Council water, wastewater and related
25 May 2026
WaterIssues Paper
IPART is reviewing the maximum prices for connecting, extending, or upgrading metropolitan water, wastewater, and recycled water services.
25 May 2026
WaterMedia Release
IPART is seeking feedback on key issues related to the developer charges framework for metropolitan water businesses.
14 May 2026
WaterFinal Report to Minister
IPART undertakes annual audits of Water NSW’s compliance against obligations in its operating licence.
30 Apr 2026
WaterAgenda
Public hearing agenda
30 Apr 2026
WaterHearing Presentation
Public hearing presentation slides
30 Apr 2026
WaterSpreadsheet Model
We have prepared an Addendum to the Draft Report which provides:
31 Mar 2026
WaterConsultant Report
IPART engaged independent experts Ernst & Young to assess the efficiency of WaterNSW’s Rural Valleys operating expenditure and identify cost driver
31 Mar 2026
WaterInformation Paper
Notes from IPART meeting with WaterNSW to discuss WaterNSW’s concerns about the AtkinsRealis expenditure review.
31 Mar 2026
WaterDraft Report
Under our draft decisions WaterNSW’s bulk water charges would increase by up to 10% per year plus inflation over the next three years, from 1 July 20
31 Mar 2026
WaterLetter
IPART met with WaterNSW to discuss WaterNSW’s concerns about the AtkinsRealis expenditure review.
31 Mar 2026
WaterLetter
Correspondence from WaterNSW during the 2025 price review expressing concerns about AtkinsRealis’ approach to its expenditure review.
31 Mar 2026
WaterLetter
Correspondence from WaterNSW during the 2025 price review expressing concerns about AtkinsRealis’ approach to its expenditure review.
31 Mar 2026
WaterLetter
Correspondence from WaterNSW confirming it had conducted a pre-release confidentiality check on the AtkinsRealis expenditure review final report.
31 Mar 2026
WaterLetter
IPART wrote to WaterNSW to inform it that IPART had engaged an independent expert to provide additional advice on the analysis presented by AtkinsReali
31 Mar 2026
WaterMedia Release
IPART has released its draft decisions on the maximum prices WaterNSW can charge for its regional and rural bulk water services from 1 July 2026.
31 Mar 2026
WaterDraft Determination
This is the legal instrument that would give effect to the decisions made in our Draft Report.