2019 price review: Final methodology

On 13 December we published Delivering W2020: Our final methodology for the 2019 price review.

Q&As

PR19 final methodology queries and answers – 18 July 2018

PR19 final methodology queries and answers – 6 July 2018

PR19 final methodology queries and answers – 25 June 2018

PR19 final methodology queries and answers – 24 May 2018

PR19 final methodology queries and answers – 15 May 2018

PR19 final methodology queries and answers – 24 April 2018

PR19 final methodology queries and answers – 9 April 2018

PR19 final methodology queries and answers – 15 March 2018

PR19 final methodology queries and answers – 22 February 2018

PR19 final methodology queries and answers – 5 February 2018

PR19 final methodology queries and answers – 15 January 2018

Summaries

Ofwat’s price review: delivering more of what matters. Our final methodology for the 2019 price review – executive summary

UK Government priorities and our 2019 price review final methodology

Welsh Government priorities and our 2019 price review final methodology

Appendices

Appendix 1: Addressing affordability and vulnerability

Appendix 2: Delivering outcomes for customers

Appendix 3: Customer measure of experience (C-MeX) and developer services measure of experience (D-MeX)

Appendix 4: Resilience

Appendix 5: Water resources control

Appendix 6: Bioresources control

Appendix 7: Network plus water and wastewater controls

Appendix 8: Company bid assessment framework – the principles

Appendix 9: Direct procurement for customers

Appendix 10: Assessment of the duration of retail controls and measures for the appropriate management of voids and gap sites

Appendix 11: Securing cost efficiency

Appendix 12: Aligning risk and return

Appendix 13: Initial assessment of business plans

Appendix 14: Approach to impact assessment

Appendix 15: Responses to our draft methodology