Water today, water tomorrow
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Information notes

Defining retail services: A discussion paper

10/May/2012 (PDF - 699 KBytes)

IN1105 Interest rates relating to charges for new connections and relocation of mains and sewers (Amended since first published)

28/Feb/2012 (PDF - 62 KBytes)

Valuing every drop – how can we encourage efficiency and innovation in water supply?

21/Feb/2012 (PDF - 953 KBytes)

IN 11/08: Changes to COPI

23/Nov/2011 (PDF - 78 KBytes)

IN 11/08 Appendix Illustration of COPI indexation in RCV and CIS calculations

22/Nov/2011 (XLS - 60 KBytes)

IN 11/07: Approval of charges 2012-13 Appendix 2

7/Nov/2011 (PDF - 96 KBytes)

IN 11/07: Approval of charges 2012-13 Appendix 1

7/Nov/2011 (PDF - 131 KBytes)

IN 11/07: Approval of charges 2012-13

7/Nov/2011 (PDF - 77 KBytes)

IN 11/06: Review of Ofwat and consumer representation in the water sector

2/Nov/2011 (PDF - 75 KBytes)

Charges policy and guidance (printable) November 2011

14/Oct/2011 (PDF - 408 KBytes)

IN 1105 Interest rates relating to charges for new connections and relocation of mains and sewers Appendix 1

14/Oct/2011 (PDF - 98 KBytes)

From catchment to customer – can upstream catchment management deliver a better deal for water customers and the environment?

3/Oct/2011 (PDF - 1 MBytes)

IN 11/04: Simplifying the revenue correction mechanism

26/May/2011 (PDF - 69 KBytes)

IN11/03: Regulatory accounts 2010-11: Reporting requirements – RAG 3.06

18/May/2011 (PDF - 50 KBytes)

Financeability and financing the asset base - a discussion paper

29/Mar/2011 (PDF - 335 KBytes)

Financeability and financing the asset base - illustrations of the financeability problem

29/Mar/2011 (XLS - 50 KBytes)

Dŵr Hafren Trent: Prisiau i gartrefi ar gyfer 2011-12

23/Mar/2011 (PDF - 46 KBytes)

Dŵr Cymru: Prisiau i gartrefi ar gyfer 2011-12

23/Mar/2011 (PDF - 83 KBytes)

Dŵr Dyffryn Dyfrdwy: Prisiau i gartrefi ar gyfer 2011-12

23/Mar/2011 (PDF - 69 KBytes)

Inputs, outputs and outcomes – what should price limits deliver? A discussion paper

15/Mar/2011 (PDF - 288 KBytes)

Veolia Water East: Household charges for 2011-12

24/Feb/2011 (PDF - 82 KBytes)

Veolia Water Southeast: Household charges for 2011-12

24/Feb/2011 (PDF - 43 KBytes)

Veolia Water Central: Household charges for 2011-12

24/Feb/2011 (PDF - 85 KBytes)

South Staffs Water: Household charges for 2011-12

24/Feb/2011 (PDF - 77 KBytes)

Sembcorp Bournemouth Water: Household charges for 2011-12

24/Feb/2011 (PDF - 63 KBytes)

South East Water: Household charges for 2011-12

24/Feb/2011 (PDF - 92 KBytes)

Sutton & East Surrey Water: Household charges for 2011-12

24/Feb/2011 (PDF - 97 KBytes)

Dee Valley Water: Household charges for 2011-12

24/Feb/2011 (PDF - 83 KBytes)

Portsmouth Water: Household charges for 2011-12

24/Feb/2011 (PDF - 79 KBytes)

Cambridge Water: Household charges for 2011-12

24/Feb/2011 (PDF - 82 KBytes)

Bristol Water: Household charges for 2011-12

24/Feb/2011 (PDF - 89 KBytes)

Yorkshire Water: Household charges for 2011-12

24/Feb/2011 (PDF - 159 KBytes)

Wessex Water: Household charges for 2011-12

24/Feb/2011 (PDF - 83 KBytes)

South West Water: Household charges for 2011-12

24/Feb/2011 (PDF - 46 KBytes)

Thames Water: Household charges for 2011-12

24/Feb/2011 (PDF - 227 KBytes)

Severn Trent Water: Household charges for 2011-12

24/Feb/2011 (PDF - 251 KBytes)

Southern Water: Household charges 2011-12

24/Feb/2011 (PDF - 46 KBytes)

United Utilities: Household charges for 2011-12

24/Feb/2011 (PDF - 75 KBytes)

Northumbrian Water: Household charges for 2011-12

24/Feb/2011 (PDF - 94 KBytes)

Dŵr Cymru: Household charges for 2011-12

24/Feb/2011 (PDF - 245 KBytes)

Anglian Water: Household charges for 2011-12

24/Feb/2011 (PDF - 75 KBytes)

Average household bills 2011-12

24/Feb/2011 (PDF - 54 KBytes)

Factsheets on 2011-12 charges by company

24/Feb/2011 (HTML - 4 KBytes)

IN 11/02: June Return guidance for 2010-11 (JR11)

3/Feb/2011 (PDF - 49 KBytes)

IN 10/01: Regulatory compliance – introducing a risk-based approach

6/Dec/2010 (PDF - 52 KBytes)

The form of the price control for monopoly water and sewerage services in England and Wales – a discussion paper

22/Oct/2010 (PDF - 804 KBytes)

Involving customers in the price-setting process – a discussion paper

22/Oct/2010 (PDF - 241 KBytes)

The treatment of regulated and unregulated business in setting price controls for monopoly water and sewerage services in England and Wales – a discussion paper

20/Oct/2010 (PDF - 397 KBytes)

The role and design of incentives for regulating monopoly water and sewerage services in England and Wales … a discussion paper

20/Oct/2010 (PDF - 1 MBytes)

Allocating risk and managing uncertainty in setting price controls for monopoly water and sewerage services – a discussion paper

20/Oct/2010 (PDF - 734 KBytes)

Prioritisation principles: application to the Competition Act 1998

20/Sep/2010 (PDF - 90 KBytes)

Adaptation to climate change – statutory reporting

20/Aug/2010 (HTML - 4 KBytes)

Future price limits – possible sector structures

30/Jul/2010 (PDF - 183 KBytes)

Playing our part – reducing greenhouse gas emissions in the water and sewerage sectors (Supporting information)

23/Jul/2010 (PDF - 462 KBytes)

Ofwat publishes Met Office study on future rainfall return periods

22/Jul/2010 (HTML - 5 KBytes)

Setting price limits - financeability

21/Jun/2010 (PDF - 28 KBytes)

2008-09 Pre-court action letters, claims and judgments for customer debt by water company

14/May/2010 (PDF - 56 KBytes)

Framework Agreement for the provision of Regulatory Consultancy Services

26/Feb/2010 (PDF - 48 KBytes)

Yorkshire Water: Household charges for 2010-11

22/Feb/2010 (PDF - 49 KBytes)

Wessex Water: Household charges for 2010-11

22/Feb/2010 (PDF - 49 KBytes)

Dŵr Cymru: Household charges for 2010-11

22/Feb/2010 (PDF - 46 KBytes)

Veolia Water Central: Household charges for 2010-11

22/Feb/2010 (PDF - 47 KBytes)

Thames Water: Household charges for 2010-11

22/Feb/2010 (PDF - 49 KBytes)

Veolia Water East: Household charges for 2010-11

22/Feb/2010 (PDF - 47 KBytes)

South West Water: Household charges for 2010-11

22/Feb/2010 (PDF - 44 KBytes)

Severn Trent Water: Household charges for 2010-11

22/Feb/2010 (PDF - 49 KBytes)

South Staffs Water: Household charges for 2010-11

22/Feb/2010 (PDF - 46 KBytes)

Southern Water: Household charges for 2010-11

22/Feb/2010 (PDF - 37 KBytes)

South East Water: Household charges for 2010-11

22/Feb/2010 (PDF - 44 KBytes)

Sutton & East Surrey Water: Household charges for 2010-11

22/Feb/2010 (PDF - 44 KBytes)

Portsmouth Water: Household charges for 2010-11

22/Feb/2010 (PDF - 47 KBytes)

United Utilities: Household charges for 2010-11

22/Feb/2010 (PDF - 49 KBytes)

Northumbrian Water: Household charges for 2010-11

22/Feb/2010 (PDF - 46 KBytes)

Veolia Water Southeast: Household charges for 2010-11

22/Feb/2010 (PDF - 47 KBytes)

Dee Valley Water: Household charges for 2010-11

22/Feb/2010 (PDF - 48 KBytes)

Average household bills 2010-11

22/Feb/2010 (PDF - 53 KBytes)

Cambridge Water: Household charges for 2010-11

22/Feb/2010 (PDF - 47 KBytes)

Bournemouth & West Hampshire Water: Household charges for 2010-11

22/Feb/2010 (PDF - 47 KBytes)

Bristol Water: Household charges for 2010-11

22/Feb/2010 (PDF - 47 KBytes)

Anglian Water: Household charges for 2010-11

22/Feb/2010 (PDF - 50 KBytes)

Ofwat board reappointment: Penny Boys

17/Feb/2010 (HTML - 212 Bytes)

Clarification: error in The Times

11/Sep/2009 (HTML - 1 KBytes)

Competition Commission interim price determination – Sutton and East Surrey Water

4/Sep/2009 (HTML - 1 KBytes)

Average household bills 2009-10

18/Feb/2009 (PDF - 49 KBytes)

Sutton and East Surrey Water plc: household charges 2009-10

18/Feb/2009 (PDF - 44 KBytes)

South East Water Ltd: household charges 2009-10

18/Feb/2009 (PDF - 45 KBytes)

Fact sheets on 2009-10 charges by company

18/Feb/2009 (HTML - 4 KBytes)

Average household bills 2008-09

29/Feb/2008 (DOC - 1 MBytes)

Household charges 2008-09: how your bill is changing

21/Feb/2008 (HTML - 6 KBytes)

Pipelaying powers on private land

24/Oct/2007 (HTML - 7 KBytes)

Competition law in the water and sewerage industry

28/Apr/2006 (HTML - 12 KBytes)

Water pressure

21/Apr/2005 (HTML - 8 KBytes)

Reporters, auditors and valuers

7/Dec/2004 (HTML - 10 KBytes)

Rateable values

2/Oct/2002 (HTML - 4 KBytes)

Price limits - what are they and how can they be changed?

2/Jul/2002 (HTML - 10 KBytes)

Water and sewerage bills - how they are controlled

30/Sep/2001 (HTML - 10 KBytes)

Trade effluent appeals

27/Sep/2001 (HTML - 7 KBytes)

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