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This pricing model sets out the approach, input values and calculations used to derive updated charges for 2018-19. Although we did not update charges in 2018-19, we present what charges would be if they were updated.

This pricing model sets out the approach, input values and calculations we used in our decisions for 2020-21 period. Although we did not update charges in 2020-21, we present what charges would have been if they were updated.

This Template Spreadsheet is to assist utilities in applying our methodology to calculate prices for connecting to a system (developer charges).

This Draft Template Spreadsheet is to assist utilities in applying our draft methodology to calculate prices for connecting to a system (developer charges).

This Template Spreadsheet is to assist utilities in applying our methodology to calculate prices for connecting to a recycled water system (developer charges).

The Draft Approval is the legal instrument for the draft decisions relating to the maximum prices that Water NSW can charge for providing rural bulk water services from 1 July 2020 to 30 June 2021.

The optimisation model sets out IPART’s model for the water continuity standard for Sydney Water. The optimisation model was prepared by IPART.

This database details the performance indicator data we collect on water utilities that we regulate.

This database details the performance indicator data we collect on water utilities that we regulate.

This database details the performance indicator data we collect on the public water utilities that we regulate. The database presents data from the most recently completed reporting year, 2016-17, and historical data extending back to 2005-06.

This database details the performance indicator data we collect on water utilities that we regulate.

This database is Part B of the package detailing the performance indicator data we collect on the public water utilities that we regulate.

This database is Part B of the new format to provide the performance indicator data we collect on the public water utilities that we regulate.

WaterNSW’s Pricing ApplicationOn 12 March 2019, we received WaterNSW’s pricing application for the 2019-20 Annual Review.

This pricing model sets out the approach, input values and calculations we used in our decision for 2019-20 period. Although we did not update charges in 2019-20, we present what charges would have been if they were updated.

This draft pricing model sets out the approach, input values and calculations we used in our draft decision for 2019-20 period. Although we did not update charges in 2019-20, we present what charges would have been if they were updated.

This sets out the approach, input values and calculations we used in our draft decision for 2022-23.

This sets out the approach, input values and calculations we used in our decision for 2022-23.

This is the legal instrument for the draft decisions relating to the maximum prices that WaterNSW can charge for providing rural bulk water services from 1 July 2022 to 30 June 2023.

This Excel model calculates IPART’s minus values used in the system-wide retail-minus prices.