Date Type & Industry Description Documents
Water
Consultant Report
IPART engaged independent experts Ricardo to model the financial impacts of WaterNSW price increase scenarios on small and medium sized irrigation farm
Water
Consultant Report
IPART engaged independent experts Houston Kemp to review the cost shares framework. 
Water
Consultant Report
This report presents FTI Consulting’s findings on the appropriateness and maturity of WaterNSW’s key business systems and processes related to expendit
Water
Letter
IPART met with WaterNSW to discuss WaterNSW’s concerns about the AtkinsRealis expenditure review.
Water
Media 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.
Other Industries
Methodology Paper
This methodology paper sets out IPART’s proposed approach to establishing an initial asset base for an efficient Electronic Lodgment Network Operator (
Water
Media Release
IPART has released draft maximum prices that Essential Water can charge for its water and wastewater services in the Broken Hill region from 1 July 2026.
Water
Draft Report
IPART sets the maximum prices that Essential Water can charge its customers for water and wastewater services. 
Water
Draft Report
IPART sets the maximum prices that WaterNSW can charge customers for water transportation services provided by the Murray River to Broken Hill Pipeline
Water
Draft Determination
This is the legal instrument that would give effect to the draft decisions made in our Draft Report. 
Water
Draft Determination
This is the legal instrument that would give effect to the draft decisions made in our Draft Report. 
Water
Consultant Report
IPART engaged HoustonKemp to review WaterNSW’s water transportation services historical and proposed capital and operating expenditure over the 2026 determin
Water
Consultant Report
IPART engaged Stantec to review Essential Water’s water and wastewater historical and proposed capital and operating expenditure over the 2026 determination
Other Industries
Letter
Letter advising Transport for NSW of the 2026-27 net rates of return to be used in the rental formula for domestic waterfront tenancies.
Other Industries
Letter
Letter advising the Department of Planning, Housing and Infrastructure of the 2026-27 net rates of return to be used in the rental formula for domestic
Water
Draft Report
Under our draft maximum prices, bills for typical household customers (using 170kL per year) receiving water and wastewater services would increase on averag
Water
Draft Determination
This is the legal instrument that would give effect to the decisions made in our Draft Report.
Water
Media Release
IPART has released draft maximum prices Central Coast Council (CCC Water) can charge for water, wastewater and related services from 1 July 2026.
Electricity
Reporting Manual
Water
Consultant Report
IPART engaged Arup Australia and HoustonKemp to review Central Coast Council’s water and wastewater historical and proposed capital and operating