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    • Governance
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  • Wellington Water Committee meeting schedule November 2022
  • Greater Wellington Regional Council advice to council for Long Term Plan for 2021/31 - Early Investment Signals 28 May 2020
  • Wellington Water Half Year Report to 31 December 2025
  • Quick Reference Guide to Shutdown Requests
  • Metro Water Treatment Plants Performance Report February 2026
  • Metro Wastewater Treatment Plants Performance Report February 2026
  • South Wairarapa Wastewater Treatment Plants Performance Report February 2026
  • Wellington Water Committee Meeting pack 13 March 2026
  • Martinborough Wastewater Treatment Plant performance report January 2026
  • Lake Ferry Wastewater Treatment Plant performance report January 2026
  • Featherston Wastewater Treatment Plant performance report January 2026
  • Greytown Wastewater Treatment Plant performance report January 2026
  • Western Wastewater Treatment Plant performance report January 2026
  • Seaview Wastewater Treatment Plant performance report January 2026
  • Porirua Wastewater Treatment Plant performance report January 2026
  • Moa Point Wastewater Treatment Plant performance report Jan 2026
  • LGOIMA 25 197 Response Untreated wastewater discharges in Porirua
  • LGOIMA 25 209 response Whakawhirinaki Silverstream water bridge and shared path
  • LGOIMA 25 206 Response Fluoride in Mirimar
  • LGOIMA 25 203 Response Drinking water leak prioritisation criteria
  • LGOIMA 25 190 response Art work on Whakawhirinaki - Silverstream water bridge and shared path
  • LGOIMA 25 188 Appendix 2
  • LGOIMA 25 188 Appendix 1
  • LGOIMA 25 188 Response Nitrate, Fluoride, Chlorine results for Belmont, Lower Hutt
  • LGOIMA 25 175 Response Leaks and pipes replaced
  • LGOIMA 25 175 Response Leaks and pipes replaced
  • LGOIMA 25 174 Response Porirua wastewater storage tank
  • LGOIMA 25 174 Appendix PCC central WW tank flow relief diagram
  • LGOIMA 25 158 response Pinehaven stream improvements project Phase 1 and Phase 2
  • LGOIMA 25 173 response R
  • Upper Hutt City Council advice to council for Long Term Plan for 2021/31- Early Investment Signals Feb 2020
  • Porirua City Council advice to council Long Term Plan 2021/31 - Early Investment Signals 20 Feb 2020
  • Moa Point WWTP April 2025
  • Moa Point WWTP January 2025
  • Moa Point WWTP June 2025
  • Moa Point WWTP June 2025
  • Moa Point WWTP June 2025
  • Moa Point WWTP March 2025
  • Moa Point WWTP June 2025
  • Moa Point WWTP May 2025
  • Moa Point WWTP November 2025
  • Moa Point WWTP September 2025
  • Moa Point WWTP October 2025
  • Foundational ID for Wellington Water Disclosure Template 30 January 2026
  • Wellington Water Commerce Commission Foundational Information Disclosure Progress rating comparisons and changes to actions and objectives 31 January 2026
  • Wellington Water Commerce Commission Foundational Information Disclosure Q2 2025/26 Directors Certification (redacted) 30 Jan 2026
  • Wellington Water Culture and Value for Money Improvement Plan – Performance Report – Quarter 2 - 2025-26
  • Wellington Water Information Disclosure Overview 31 Jan 2026
  • Greytown Wastewater Treatment Plant performance report Dec 2025
  • Martinborough Wastewater Treatment Plant performance report Dec 2025
  • Lake Ferry Wastewater Treatment Plant performance report Dec 2025
  • Featherston Wastewater Treatment Plant performance report Dec 2025
  • Western Wastewater Treatment Plant performance report Dec 2025
  • Seaview Wastewater Treatment Plant performance report Dec 2025
  • Porirua Wastewater Treatment Plant performance report Dec 2025
  • Moa Point Wastewater Treatment Plant performance report Dec 2025
  • Culture and Value for Money Improvement Plan Actions - Version 2
  • Lake Ferry Wastewater Treatment Plant performance report November 2025
  • Featherston Wastewater Treatment Plant performance report November 2025
  • Greytown Wastewater Treatment Plant performance report November 2025
  • Western Wastewater Treatment Plant performance report November 2025
  • Seaview Wastewater Treatment Plant performance report November 2025
  • Porirua Wastewater Treatment Plant performance report November 2025
  • Moa Point Wastewater Treatment Plant performance report November 20255
  • WGN050359 Seaview Wastewater Treatment Plant resource consent
  • Wellington Water Reviews Recommendations List - Analysis and Categorisation of Recommendations 2025
  • Culture and Value for Money Improvement Plan Actions
  • Communications Metro Dashboard FY 2526 (2)
  • South Wairarapa Council's Investment into Leaks 8 12 2025
  • Porirua Council's Investment into Leaks 8 12 2025
  • Upper Hutt Council's Investment into Leaks 8 12 2025
  • Lower Hutt Council's Investment into Leaks 8 12 2025
  • Wellington City Council's Investment into Leaks 8 12 2025
  • Moa Point Wastewater Treatment Plant Assessment of Effects of Reduced Hydraulic Capacity July 2023
  • Statement of Intent (SOI) Measures Quarterly Performance Report (Q1) 2025-28
  • Department of Internal Affairs performance measures report for Greater Wellington Regional Council Q1 of FY 2025-26
  • Department of Internal Affairs performance measures report for South Wairarapa District Council Q1 of FY 2025-26
  • Department of Internal Affairs performance measures report for Wellington City Council Q1 of FY 2025-26
  • Featherston Wastewater Treatment Plant performance report October 2025
  • Martinborough Wastewater Treatment Plant performance report October 2025
  • Lake Ferry Wastewater Treatment Plant performance report October 2025
  • Greytown Wastewater Treatment Plant performance report October 2025
  • Western Wastewater Treatment Plant performance report October 2025
  • Seaview Wastewater Treatment Plant performance report October 2025
  • Porirua Wastewater Treatment Plant performance report October 2025
  • Moa Point WWTP performance report October 2025
  • Wellington Water Commerce Commission Foundational Information Disclosure Directors Certification - 25 Nov 2025
  • Wellington Water Operations Report - September 2025
  • Wellington Water Maintenance Alliance Performance Report - Q1 2025-26
  • Wellington Water Information Disclosure - 26 November 2025 Overview
  • Hutt City Council Asset Management Plan Part 3 - 27 Feb 2025
  • Porirua City Council Asset Management Plan Part 3 - 27 Feb 2025
  • Wellington Metropolitan Water Services Asset Management Plan - 16 Jun 25
  • South Wairarapa District Council Asset Management Plan advice to council 17 Sept 2025
  • South Wairarapa District Council Water Services Asset Management Plan - 13 June 2025
  • Greater Wellington Regional Council Asset Management Plan advice to council 27 Feb 2025
  • Greater Wellington Regional Council Asset Management Plan Part 3 - 27 Feb 2025
  • Wellington City Council Asset Management Plan Part 3 27 Feb 2025
  • Wellington City Council Asset Management Plan advice to council 17 Sept 2025
  • Upper Hutt City Council Asset Management Plan Part 3 27 Feb 2025
  • Seaview Wastewater Treatment Plant Community Liaison Group Presentation and Speaking Notes October 2025
  • Greater Wellington Regional Council Capital expenditure Finance Report Sep 2025
  • Wellington City Council Operating Expenditure Financial Report - Sep 2025
  • Wellington City Council Capital Delivery Report September 2025
  • Upper Hutt City Council Capital Delivery Report September 2025
  • Upper Hutt City Council Capital expenditure Finance Report - Sep 2025
  • South Wairarapa District Council Operating Expenditure Finance Report - Sep 2025
  • South Wairarapa District Council Capital expenditure Finance Report - Sep 2025
  • Porirua City Council Operating Expenditure Financial Report - Sep 2025
  • Porirua City Council Capital Delivery Report September 2025
  • Porirua City Council Capital expenditure Finance Report - Sep 2025
  • Hutt City Council Operating Expenditure Finance Report - Sep 2025
  • Hutt City Council Capital Delivery Report September 2025
  • Hutt City Council Capital expenditure Finance Report Sep 2025
  • Greater Wellington Regional Council - OPEX Financial Report - Sept 2025
  • Greater Wellington Regional Council Capital Delivery Report September 2025
  • Wellington City Council - Capital expenditure Finance Report - Sep 2025
  • Community Liaison Group presentation - Seaview - 22 October 2025
  • Moa Point Wastewater Treatment Plant - Quarterly RC Report - July-Sept 2025
  • Western Wastewater Treatment Plant Quarterly Resource Consent Report - July - Sept 2025
  • Seaview Wastewater Treatment Plant Quarterly Resource Consent Report - July- September 2025
  • Porirua Wastewater Treatment Plant Quarterly Resource Consent Report July - Sept 2025
  • UHCC Investment Into Leaks Monthly Update 7 02 2025
  • Hutt City Council Draft stage 2 advice for 2025/26 Annual Plan memo 11 Feb 2025
  • Martinborough Wastewater Treatment Plant compliance report Sept 25
  • South Wairarapa Water Treatment Plants Performance Report September 2025
  • Western Wastewater Treatment Plants Performance Report September 2025
  • South Wairarapa Wastewater Treatment Plants Performance Report September 2025
  • Seaview Wastewater Treatment Plant Performance Report September 2025
  • Porirua Wastewater Treatment Plant Performance Report September 2025
  • Moa Point Wastewater Treatment Plant Performance Report September 2025
  • Metro Wellington Water Treatment Plants Performance Report September 2025
  • Metro Wellington Wastewater Treatment Plants Performance Report September 2025
  • Martinborough Wastewater Treatment Plant Performance Report - September 2025
  • Lake Ferry Wastewater Treatment Plant Performance Report - September 2025
  • Greytown Wastewater Treatment Plant Performance Report - September 2025
  • Featherston Wastewater Treatment Plant Performance Report - September 2025
  • Porirua Wastewater Treatment Plant Annual Report 2024/25
  • Local Government Official Information and Meetings Act policy 2025
  • Wellington City Council's Investment into Leaks 8 10 2025
  • Lower Hutt City Council's Investment into Leaks 8 10 2025
  • Porirua City Council's Investment into Leaks 8 10 2025
  • Porirua City Councils Investment into Leaks 8 10 2025 v4
  • Lower Hutt City Council's Investment into Leaks 8 10 2025
  • Wellington City Council's Investment into Leaks 8 10 2025
  • Porirua City Council's Investment into Leaks 8 10 2025
  • Wellington City Council's Investment into Leaks 8 10 2025
  • Upper Hutt City Council's Investment into Leaks 8 10 2025
  • Lower Hutt City Council's Investment into Leaks 8 10 2025
  • Wellington City Council's Investment into Leaks 8 10 2025
  • Porirua Wastewater Treatment Plant UV Drop Investigations Report 30 April to 2 May 2025
  • Porirua Wastewater Treatment Plant UVT Drop Investigations Report 21 April 2025
  • Porirua Wastewater Treatment Plant Bypass Incident Report 02 Dec 2024
  • Awards events and promotional content policy
  • Annual Report 2024/25
  • Hutt City Council advice to council for Annual Plan for FY 2025/26
  • Hutt City Council Stage 3 Advice for 2025/26 Annual Plan memo 8 May 2025
  • Greater Wellington Regional Council Stage 3 advice for 2025/26 Annual Plan memo 16 June 2025
  • Upper Hutt City Council Stage 3 Advice for 2025/26 Annual Plan memo 5 May 2025
  • South Wairarapa District Council Stage 3 Advice for 2025/26 Annual Plan memo 28 Apr 2025
  • Wellington City Council Stage 3 advice for 2025/26 Annual Plan memo 24 Apr 2025
  • Porirua City Council Stage 3 Advice for 2025/26 Annual Plan memo 17 Apr 2025
  • Upper Hutt City Council advice to council for 2025/26 Annual Plan 29 Nov 2024
  • South Wairarapa District Council advice for Long Term Plan 2025-34 Memo 26 Nov 2024
  • Wellington City Council advice to council for Annual Plan 2025/26 memo 4 Dec 2024
  • A. Request for Proposal (RFP) Core Technology Systems July 2025
  • Western Wastewater Treatment Plant performance report August 2025
  • Wellington Water Committee Papers 26 Sept 2025
  • Seaview Wastewater Treatment Plant performance August 2025
  • Porirua Wastewater Treatment Plant performance August 2025
  • Moa Point Wastewater Treatment Plant performance August 2025
  • Martinborough Wastewater Treatment Plant performance August 2025
  • Lake Ferry Wastewater Treatment Plant performance August 2025
  • Greytown Wastewater Treatment Plant performance August 2025
  • Featherston Wastewater Treatment Plant performance August 2025
  • Upper Hutt City Council Asset Management Plan advice to council 17 Sept 2025
  • Wellington Water LGOIMA Improvement Plan
  • Wellington Water Committee Agenda 27 August 25
  • Western Wastewater Treatment Plant performance report July 25
  • SWDC WWTP performance July 25
  • Seaview WWTP performance July 25
  • Porirua WWTP performance July 25
  • Moa Point WWTP performance July 25
  • Metro WWTP performance July 25
  • Martinborough WWTP performance July 25
  • Lake Ferry WWTP performance July 25
  • Greytown WWTP performance July 25
  • Featherston WWTP performance July 25
  • Wellington City City Council's Investment into Leaks 3 09 2025
  • Upper Hutt City Council's Investment into Leaks 3 09 2025
  • South Wairarapa Council's Investment into Leaks 3 09 2025
  • Porirua City Council's Investment into Leaks 3 09 2025
  • Lower Hutt City Council's Investment into Leaks 3 09 2025
  • Metro Wellington Water Loss and Demand Overview 2024/25
  • Porirua City Council Water Loss Overview 2024/25
  • Wellington City Council Water Loss Overview 2024/25
  • Upper Hutt City Council Water Loss Overview 2024/25
  • Hutt City Council Water Loss Overview 2024/25
  • Wellington Water Committee Meeting Agenda 25 July 2025
  • WCC Investment Into Leaks Monthly Update 7 02 2025
  • SWDC Investment Into Leaks Monthly Update 7 02 2025
  • Regional Metro Investment Into Leaks Monthly Update 7 02 2025
  • PCC Investment Into Leaks Monthly Update 7 02 2025
  • Hutt City Council Investment Into Leaks Monthly Update 7 02 2025
  • Wellington Water - Statement of Intent - 2025 - 2028
  • LGOIMA investigation 24 25 Wellington Water Final Opinion
  • Wellington Water Committee Meeting Agenda - 25 June 2025
  • SWDC Investment Into Leaks Monthly Update 5 06 2025
  • UHCC Investment Into Leaks Monthly Update 5 06 2025
  • HCC Investment Into Leaks Monthly Update 5 06 2025
  • Thompson St - Water Outage and Boil Water Notice FAQs - June 13 2025
  • Terms of Reference for Report Review Wellington Water capital programme estimating and budgeting systems
  • UHCC Investment Into Leaks Monthly Update 6 09 2024
  • WCC Investment Into Leaks Monthly Update 6 03 2025
  • UHCC Investment Into Leaks Monthly Update 6 03 2025
  • SWDC Investment Into Leaks Monthly Update 6 03 2025
  • Regional Metro Investment Into Leaks Monthly Update 6 03 2025
  • PCC Investment Into Leaks Monthly Update 6 03 2025
  • Hutt City Council Investment Into Leaks Monthly Update 6 03 2025
  • WCC Investment Into Leaks Monthly Update 6 01 2025
  • UHCC Investment Into Leaks Monthly Update 6 01 2025 Revised Version 2
  • SWDC Investment Into Leaks Monthly Update 6 01 2025
  • Regional Metro Investment Into Leaks Monthly Update 6 1 2025
  • PCC Investment Into Leaks Monthly Update 6 01 2025
  • Hutt City Council Investment Into Leaks Monthly Update 5 05 2026
  • Wellington Water Committee Agenda and Papers 30 May 2025
  • Seaview Programme Presentation - May 28 Community Meeting
  • Wellington Water Committee Letter of Expectation 2025
  • WCC Investment Into Leaks Monthly Update 5 05 2025
  • UHCC Investment Into Leaks Monthly Update 5 05 2025
  • SWDC Investment Into Leaks Monthly Update 5 05 2025
  • Regional Metro Investment Into Leaks Monthly Update 2025 (1)
  • PCC Investment Into Leaks Monthly Update 5 05 2025
  • Hutt City Council Investment Into Leaks Monthly Update 5 05 2025
  • Wellington City Council Stage two advice for 2025/26 Annual Plan memo 5 Feb 2025
  • UHCC Investment Into Leaks Monthly Update 4 04 2025
  • SWDC Investment Into Leaks Monthly Update 4 04 2025
  • Regional Metro Investment Into Leaks Monthly Update 2025
  • PCC Investment Into Leaks Monthly Update 4 04 2025
  • Hutt City Council Investment Into Leaks Monthly Update 4 04 2025
  • Metro Wellington Leaks Dashboard August FY 2526
  • Greater Wellington Regional Council Stage 2 advice for 2025/26 Annual Plan memo 7 Jan 2025
  • Upper Hutt City Council stage two Advice for Annual Plan FY 2025/26
  • Porirua City Council Stage 2 advice for 2025/26 Annual Plan memo 7 Jan 2025
  • Acute Water Shortage Risk Reduction Dashboard - January 2025
  • Water Shortage Risk Management Plan Wellington Metropolitan Area
  • Regional Wastewater Treatment Plant Review Combined Action Plan Summary 2024
  • Wellington Water Final Annual Report FY2023/24
  • Wellington Water Half Year Report to 31 December 2024
  • Porirua Wastewater Treatment Plant October December 2024 Quarterly Resource Consents Report
  • Org Capability Summary Gantt Overview
  • Organisational Capability Plan on a Page 2024-2026
  • Wellington Water Committee Agenda 13 December 2024
  • Hutt City Council Water Loss and Demand Overview
  • Weekly Leaks dashboard - 12 June 24
  • Wellington Water Committee Minutes - 12 March 24
  • Wellington Water Committee Agenda - 12 March 24
  • 2023-34 Long term plan Draft Programme Advice Memo GWRC - 12 March 2024
  • Hutt Aquifer Model HAM5 Technical Report Aug 2024
  • Weekly Leaks dashboard - 11 July 24
  • Governance Summer Risk Dashboard - Updated April 11 2024
  • Metro Monthly Dashboard 7 10 2024
  • Weekly Leaks dashboard - 10 April 24
  • Regional Water Loss and Demand Overview
  • Upper Hutt City Council Water Loss and Demand Overview
  • Water Restrictions - Tuvaluan Translation
  • RWWTP Review Cover note and report .
  • Acute Water Shortage Risk Reduction Update to Taumata Arowai August 2024
  • Weekly Leaks dashboard 14 August 24
  • Weekly Leaks dashboard - 8 May 24
  • Water Restrictions - Tongan Translation
  • Hutt City Council advice to council Draft Programme FY 2024/34
  • Weekly Leaks dashboard - 31 July 24
  • Acute Water Shortage Risk Reduction Update to Taumata Arowai July 2024
  • Wellington Water Statement of Intent 2024 27
  • Wellington Water Committee Meeting Agenda - 26 July 2024
  • Final Report Review of Wellington Water Limited Capital Programme Estimating and Budget Systems
  • Weekly Leaks dashboard - 24 July 24
  • Weekly Leaks dashboard - 17 July 24 1
  • WCC Investment Into Leaks Monthly Update 7 11 2024
  • UHCC Investment Into Leaks Monthly Update 7 11 2024
  • SWDC Investment Into Leaks Monthly Update 7 11 2024
  • PCC Investment Into Leaks Monthly Update 7 11 2024
  • Metro Monthly Dashboard - 7 November 2024
  • Hutt City Council Investment Into Leaks Monthly Update 7 11 2024
  • Grease Trap Info Sheet Simplified Chinese
  • Grease Trap Info Sheet Hindi v2
  • Grease Trap Info Sheet Hindi
  • Grease Trap Info Sheet Simplified Chinese v2
  • Grease Trap Info Sheet English
  • Grease Trap Info Sheet English v2
  • Wellington City Leaks Dashboard Update 7 October 2024
  • Upper Hutt Leak Update 7 10 2024
  • Porirua Leak Update 7 10 2024
  • Lower Hutt Leak Update 7 10 2024
  • Weekly Leaks dashboard - 7 August 24
  • Water Restrictions - Samoan Translation
  • Governance Summer Risk Dashboard 7 March 2024
  • Governance Summer Risk Dashboard Feb 8 to 14
  • Wellington City Council Water Loss and Demand Overview
  • Porirua City Council Water Loss and Demand Overview 2023-2024
  • Weekly Leaks dashboard - 26 June 24
  • Weekly Leaks dashboard - 19 June 24
  • TOR for Review into Estimation Error at WWL 2024
  • WCC Investment Into Leaks Monthly Update 6 12 2024
  • UHCC Investment Into Leaks Monthly Update 6 12 2024
  • SWDC Investment Into Leaks Monthly Update 6 12 2024
  • Regional Metro-Investment-Into-Leaks-Monthly-Update-6-12-20241.pdf
  • PCC Investment Into Leaks Monthly Update 6 12 2024
  • Hutt City Council Investment Into Leaks Monthly Update 6 12 2024
  • Porirua City Council advice for 2025/26 Annual Plan memo 6 Dec 2024
  • WCC Investment Into Leaks Monthly Update 6 09 2024
  • PCC Investment Into Leaks Monthly Update 6 09 2024
  • Metropolitan Regional Monthly Leaks Dashboard - 6 Sept 24
  • Hutt City Council Investment Into Leaks Monthly Update 6 09 2024
  • Water Restrictions - Niuean Translation
  • Weekly Leaks dashboard - 6 March 24
  • Wellington Metropolitan Region Acute Water Supply and Demand Monitoring Update to Taumata Arowai May 2024
  • Weekly Leaks dashboard - 29 May 24
  • Wellington Water Committee Agenda - 24 May 24
  • Weekly Leaks dashboard - 22 May 24
  • Weekly Leaks dashboard - 15 May 24
  • Weekly Leaks dashboard - 5 June 24
  • Water Restrictions - Fijian Translation
  • Governance Summer Risk Dashboard 3 April 2024
  • Weekly Leaks dashboard - 24 April 2024
  • Governance Summer Risk Dashboard 18 April 2024
  • Weekly Leaks dashboard - 17 April 24
  • Wellington City Council advice to council Investment and Planning Stage 3 FY 2024-34
  • Acute Water Shortage Risk Reduction - Update to Taumata Arowai - October 2024
  • WCC Investment Into Leaks Monthly Update 4 04 2025
  • Water Restrictions - Cook Islands Māori Translation
  • 2024-34 Long term plan Investment Planning and Advice Stage 3 Draft _WCC - 21 November 2023
  • Quarterly Overview - Q3 23/24 - Jan - Mar 2024 FINAL
  • Governance Summer Risk Dashboard 28 March 2024
  • Weekly Leaks dashboard - 27 March 24
  • Governance Summer Risk Dashboard Updated 20 March 2024
  • Weekly Leaks dashboard - 20 March 24
  • Wellington Water Half Year Report to 31 December 2023
  • Governance Summer Risk Dashboard Updated March 14 2024
  • Weekly Leaks dashboard - 13 March 24
  • Greater Wellington Regional Council advice to council for Annual Plan 2025/26 memo 3 Dec 2024
  • Weekly Leaks dashboard - 3 July 24
  • Weekly Leaks dashboard - 3 April 24
  • Wellington Water Committee Letter of Expectation 2024
  • Governance Summer Risk Dashboard 29 February
  • Weekly Leaks dashboard - 28 February 24
  • Seaview WWTP Dashboard period of February 24 1
  • Governance Summer Risk Dashboard - February 15 2024
  • Governance Summer Risk Dashboard 18 Jan
  • Weekly Leaks dashboard 21 February 24
  • Governance Summer Risk Dashboard - Updated February 21st 2024
  • Governance Summer Risk Dashboard 21 Dec 2023 to 3 Jan 2024
  • Weekly Leaks Dashboard - 14 February 2024
  • OIA IRO 342 82 View Road Leak
  • Governance Summer Risk Dashboard 25 to 31 Jan
  • Weekly Leaks dashboard 31 January 2024
  • Governance Summer Risk Dashboard 1 to 7 Feb
  • Plan on a Page Updated Jan 25th 2024
  • Governance Summer Risk Dashboard 25 to 31 Jan
  • Summer Risk 2024 - 25 Risk Dashboard
  • Weekly Leaks dashboard - 1 May 24
  • OIA IRO 547 Official Information Request regarding the review into the WCC Wellington Water contractor relationship
  • Porirua City Council advice to council Draft Programme FY 2023-24
  • Welington City Council advice to council Draft Programme Advice FY 2023-34
  • Supplementary advice to Porirua City Council regarding Three Waters Operating Expenditure for the 2023/24 Annual Plan 16 February 2023
  • Wellington City Council advice to council Investment planning and advice FY 2024/34
  • South Wairarapa District Council advice to council Investment planning and advice FY 2024/34
  • Porirua City Council advice to council Investment Planning and Advice Stage 3 FY 2024-34
  • Wellington City Council advice to council Investment Planning and Advice Stage 3 FY 2024-34
  • Wellington Water Board Chair letter to Water Committee 17 November 2023
  • Hutt City Council advice to council Investment Planning and Advice FY 2024-34
  • Questions from the Water Summit - September 2023
  • Regional Water Shortage Summit 2023 Water Supply and Demand presentation 11 September 2023
  • Greater Wellington Regional Council advice to council FY 2022/23 forecast overspend 11 May 2023
  • Official Information Act Request IRO 313 t regarding leak in retaining wall at 18-22 Bruce Avenue 28 Oct 2022
  • Porirua City Council Long term plan Investment planning and advice FY 2024 34
  • Water Shortage FAQs Nov23
  • Upper Hutt City Council advice to council Investment planning and advice FY 2024/34
  • Quarterly Overview - Q1 FY 2023/24 - Jul-Sep 2023
  • Hutt City Council advice to council Investment planning and advice FY 2024/34
  • Wellington Water Committee Workshop water supply and demand risk 9 June 2023
  • Regional Water Loss Estimates Factsheet and FAQs for councils FINAL
  • Sustainable Water Supply Demand Situation Update and Discussion Attachment 3 to Company Update Report
  • Increasing demand for drinking water in Wellington and implications for summer - Appendix 1 to Company Update Report
  • Annual Report 2022/23
  • Statement of Intent 2023 - 2026
  • Wellington Water Committee Minutes - 6 Dec 23
  • Wellington Water Committee Agenda - 6 Dec 23
  • Porirua City Council advice to council for capital delivery for FY 2023/24 and 2024/25
  • May 2023 WWL CAPEX Advice to Upper Hutt City Council 1
  • OIA 393 Request for information on SR 333158 5 April 2023
  • OIA 387 Information on Service Request 593304 80 Bell Street Tawa 5 April 2023
  • Hutt City Council and Wellington Water joint review of slip at Point Howard
  • OIA 395 Drainage issues at 43 Middlestone Road Johnsonville 28 April 2023
  • OIA 371 Water leak located at 11 Hunter Street Wellington 28 April 2023
  • Greater Wellington Regional Council advice to council for capital delivery FY 2023/24 and 2024/25 - 27 April 2023
  • OIA 382 10 Million to Fix the Pipes 26 April 2023
  • OIA 381 139 Marine Parade Seatoun 26 April 2023
  • OIA 378 Letter of Extension 20 April 2023.pdf 1
  • Upper Hutt City Council supplementary advice to council for Annual Plan FY 2023 -24
  • OIA 389 June 2022 Financial Statements 19 April 2023
  • OIA 390 Water issue outside 32 Grierson Street and 30A Grierson Street 19 April 2023
  • OIA 379 Wellington Waters response to OIA IRO 344 19 April 2023
  • OIA 384 CCTV Camera Information 17 April 2023
  • OIA 388 Leak at 8 Webb Street 14 April 2023
  • OIA 391 Information on the slip at Point Howard 13 April 2023
  • ENGO Hutt City Council Initial Landslide Assessment Report 76 and 78 Howard Road Point Howard 22 March 2023
  • Quarterly overview - Q3 22/23 - Jan - Mar 2023
  • Upper Hutt City Council OPEX budget Advice FY2022-23
  • Hutt City Council and Wellington Water Limited Review of the slip at Point Howard for 24 March 2023
  • Upper Hutt City Council advice to council Draft Programme for FY 2024-34
  • Wellington Water Committee Minutes - 3 Oct 23
  • Wellington Water Committee Agenda - 3 Oct 23
  • Hutt City Council Annual Plan Water Supply Statements of Service Performance FY 2022/23
  • Upper Hutt City Councils three waters investment and delivery snapshot 22.23
  • Wellington City Councils three waters investment and delivery snapshot 22.23
  • Hutt City Councils three waters investment and delivery snapshot 22.23
  • Porirua City Councils three waters investment and delivery snapshot 22.23
  • Greater Wellington Regional Council advice to council operating expenditure for 2023/24 Annual Plan
  • Hutt City Council supplementary advice to council for the 2023/24 Annual Plan 2 Feb 2023
  • WCC Active Risk Dashboard Quarter 2 2022 23
  • UHCC Active Risk Dashboard Quarter 2 2022 23
  • SWDC Active Risk Dashboard Quarter 2 2022 23
  • PCC Active Risk Dashboard Quarter 2 2022 23
  • Half Yearly Report to 31 December 2022
  • Hutt City Council Active Risk Dashboard Quarter 2 2022 23
  • GWRC Active Risk Dashboard Quarter 2 2022 23
  • Advice to Wellington City Council Regarding Three Waters Operating Expenditure for the 2023 24 Annual Plan
  • OIA 342 Photos Taken by Wellington Water of the Work Done on a Leaking Water Pipe at 82 View Road 23 December 2022
  • OIA 332 All Information on Pressure Testing Undertaken at 99 Kenmore Street Newlands 23 December 2022
  • OIA 337 Cost Information on the Porirua Central City Wastewater Retention Tank CCWWRT 22 December 2022
  • OIA 338 Transfer Advice on OIA IRO 337 22 December 2022
  • Porirua City Council advice to council for the 2023/24 Annual Plan 22 Dec 2022
  • OIA 330 Tree Root Blockage to Wastewater Pipes Ambala Way 20 December 2022
  • Wellington Water Committee Letter of Expectation 2023 24
  • Wellington City Council Operating Expenditure 2023/24 Annual Plan discussion 16 December 2022
  • Advice to South Wairarapa District Council Regarding Three Waters Operating Expenditure for the 2023/24 Annual Plan - 15 December 2022
  • OIA 323 Wellington Water 2021 Long term plan Rukutane Point PS35 Wastewater Pump Station 14 December 2022
  • OIA 323 Discharge of Untreated Wastewater from the Rukutane Point Pump station 14 December 2022
  • Actions to Manage the Regions Water Supply
  • Official Information Act Request IRO 302 Rukutane Point Overflow 12 Oct 2022
  • Official Information Act Request IRO 256 Information on Karori levels of fluoride July 2022
  • Official Information Act Request IRO 237 Regarding fluoride 12 July 2022
  • Official Information Act Request IRO 239 internal communications related to fluoride July 2022
  • Official Information Act Request IRO 230 overdosing of fluoride from Wellington Waters’ Hutt supply of drinking water 12 July 2022
  • Official Information Act Request IRO 232 Reports prepared by Deloitte regarding maintenance and updates to public sector agencies on fluoride July 2022
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  • Official Information Act Request IRO 228 fluoride levels from Wellington treatment plants 12 July 2022
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  • Official Information Act Request IRO 227 relating to quality control results relating to fluoride 12 July 2022
  • Official Information Act Request IRO 228 Daily Average Fluoride and Compliance Data 2021/22
  • Official Information Act Request IRO 227 Daily Average Fluoride 2021/22
  • Official Information Act Request IRO 226 information regarding fluoride matters 12 July 2022
  • Official Information Act Request IRO 222 documentation relating to fluoride July 2022
  • Official Information Act Request IRO 226 Daily Average Fluoride and Compliance Data 2021/22
  • Official Information Act Request IRO 220 and 224 Fluoride in the water supplies of Upper Hutt, Porirua, Wellington City, Stokes Valley and Manor Park July 2022
  • Official Information Act Request IRO 221 Greater Wellington Regional Council Review commissioned by Wellington Water. 12 July 2022
  • Official Information Act Request IRO 217 Monthly publishing of fluoride levels in Wellington’s water over the last 10 years July 2022
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  • Porirua City Council preliminary advice to council for operating expenditure for 2023/24
  • OIA 316 Rukutane Point Overflow 30 November 2022
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  • OIA 322 Recorded past events and or any issues related to the 25 November 2022
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  • OIA 331 Copy of Consent Application Discharge into Natural Wetland 15 December 2022
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  • OIA 321 test results of lead levels in water that have been completed over the last 12 months 15 Nov 2022
  • OIA 319 Geotechnical Report on work being undertaken at 15 Nov 2022
  • Upper Hutt City Council advice to council on operating expenditure for Annual Plan FY 2023/24
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  • Official Information Act Request IRO 312 21 Oct 2022
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  • Official Information Act Request IRO 261 Rukutane Vella Discharges 2022
  • Official Information Act Request IRO 276 Rajkot Terrace Suction 2018-22
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  • Porirua City Council Active Risk Dashboard Quarter 1 2022-2023
  • Hutt City Council Active Risk Dashboard Quarter 1 2022 2023
  • Greater Wellington Regional Council Active Risk Dashboard Quarter 1 2022 23
  • Wellington Water Committee papers September 2022
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  • OIA 325 Information Held by Wellington Water About Water Leaks at 19 Curtis Street Karori Wellington 6012 Between the Years of 2018 and 2022 09 December 2022
  • Wellington City Council advice to council regarding three waters operating expenditure for Annual Plan FY 2023-24
  • Wellington Water: Our Customer Promise May 2021
  • No chlorine at public fountains
  • Official Information Act Request IRO 275 Wellington Water visit to 38A Halswater Drive, Churton Park 09 Aug 2022
  • Wellington Water Asset Management Approach August 2022
  • Wellington City Council Active Risk Dashboard Quarter 1 2022 2023
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  • Official Information Act Request IRO 276 water pressure at my home at 19 Box Hill, Khandallah 30 Aug 2022
  • Official Information Act Request IRO 273 wastewater issues at 5 Arakan way, Khandallah, resulting in sewage coming into our house 30 Aug 2022
  • Official Information Act Request IRO 271 water testing on Paremata Road address August 2022
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  • OIA 318 Any information held about leaks at 18 Creswick Terrace 07 Nov 2022
  • OIA 315 clarification on response to OIA IRO 269 as well as further 07 Nov 2022
  • Official Information Act Request IRO 280 Wellington Water has sought money from councils for leak detection and repair, asset renewals and new water infrastructure and Councils have turned down such requests 07 Oct 2022
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  • Wellington Water Committee - Actions to Manage Metropolitan Wellingtons Water Supply and Usage Risk 06 Sept 2022
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  • Official Information Act Request IRO 262 regarding all internal and external correspondence regarding the proposed Chinese Embassy on Tasman St 05 Aug 2022
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  • OIA IRO 371 Wellington CBD West 04.10.22 ADR Report
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  • Official Information Act Request IRO 261 Porirua Wastewater Treatment Plant and Rukutane and Vella Street Pump Station Discharge 02 Aug 2022
  • Porirua Wastewater Treatment Plant Incident Report: Release of undisinfected wastewater January 2021
  • Welllington Water Half Yearly Report 31 Dec 2021
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  • Wellington Water Committee - Agenda November 2021
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  • Wellington Water Committee - Order paper for meeting 29 November 2021
  • Wellington Water Committee - Update on Asset Condition Assessment Programme November 2021
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  • South Wairarapa District Council advice to council Long Term Plan 2021/31 for Three Water Investment Options 28 Oct 2020
  • Wellington Water Key Risks Performance Summary Quarter 1 2021-2022
  • Wellington Water Quarterly close up 1 July – 30 September 2021
  • Porirua City Council advice to council for Long Term Plan 2021/32
  • Wellington Water Committee - minutes of meeting 24 September 2021
  • Attachment 2 Wellington Water Customer Promise 23 September 2021
  • Developing a Regional 30 Year Pathway for 3 Waters Investment
  • 3 Waters investment presentation September 2021
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  • Wellington Water Committee report - Appointment of Directors November 2021
  • Porirua City Council advice to council Long Term Plan and Three Waters Investment Options 19 August 2020
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  • Greater Wellington Regional Council advice to council for Long Term Plan 2021/31 Investment Options 8 October 2020
  • Wellington Water Committee - The 30 Year Investment Story for Wellington Water
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  • Wellington Water Annual Report 2020-21
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  • Official Information Act Request IRO 304305306 and 309 Stats NZ Population Estimates 1996-2050
  • South Wairarapa District Council advice to council Long Term Plan 2021/31 for Three Water Investment Options 2 Dec 2020
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  • Kaitiaki Wai: Wellington Water’s magazine Spring/Summer 2020-21
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  • Statement of Intent 2018-21
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  • Wellington Water Community Advice on Avoiding Cross-Connections Oct 2015
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  • Wellington City Council ICMP Stage 1 March 2014
  • Hutt City Council Backflow Prevention Policy 2014
  • Turning on the tap Section 6 Making change
  • Turning on the tap Section 5 How much water are we using 867 KB
  • Turning on the Tap complete booklet June 2013
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  • Turning on the tap Photocards
  • Turning on the Tap introduction
  • Wellington City Council Backflow Prevention Policy April 2012
  • Wellington Metropolitan Region Acute Water Supply and Demand Monitoring Update to Taumata Arowai June 2024
  • Hutt City Council advice to council for Long Term Plan and Three Waters investment options 2021-31
  • Seaview WWTP 2022 23 Annual Consents Report
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  • March Communications Metro Dashboard FY 2526
  • South Wairarapa Council's Investment into Leaks 14 04 2026
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  • Quarterly overview - Q4 22/23
  • Moa Point WWTP Hydraulics Report Graphic
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  • Wellington Water Annual Report 2015/16
  • Wellington Water Committee Meeting Agenda - 13 March 26
  • Moa Point WWTP February 2025
  • Wellington Water Commerce Commission Foundational Information Disclosure 31 October 2025 Directors Certification
  • Department of Internal Affairs performance measures report for Hutt City Council Q1 of FY 2025-26
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  • Hutt City Council Asset Management Plan advice to council 17 Sept 2025
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  • Upper Hutt City Council's Investment into Leaks 8 10 2025
  • Upper Hutt City Council Operating expenditure Financial Report - Sep 2025
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  • Wellington Water Fault Management Process October 2025
  • Wellington Water Culture and Value for Money Improvement Plan Performance Report Quarter 1 2025 26
  • Foundational ID for Wellington Water Disclosure Template 31 October 2025
  • Wellington Water Operations Report August 2025
  • Wellington Water Maintenance Alliance Performance Report 2024 2025
  • Wellington Water Information Disclosure 31 October 2025 Overview
  • Porirua City Council's Investment into Leaks 8 10 2025
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  • Communications Metro Dashboard FY 2526
  • WCC Investment Into Leaks Monthly Update 5 06 2025
  • Wellington Water LGOIMA Improvement Plan Updated 9 October 2025
  • Culture and Value for Money Improvement Plan - Interim Progress Report - Sept 4 - 2025-26
  • Key Guidelines for Non Residential Water Restrictions

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