Increasing demand for drinking water in Wellington and implications for summer Appendix 1 to Company Update Report (PDF)
Updated September 7, 2023
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Independent review and organisational improvements
Updated March 3, 2025
In July 2024, we released the final report into an error that Wellington Water made in the budgeting advice for our councils’ 2024-34 Long-Term Plans.
On this page you will find information about…
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Induction pack for Councils: CCO and governance Structure (docx)
Updated November 28, 2022
Induction pack for councils: Wellington Water at a glance (pdf)
Updated November 28, 2022
Inner Wellington Harbour water quality update
Updated November 8, 2022
We have been working this week on Cuba Street to resolve a cross-connection to reduce the contamination in the inner Wellington Harbour. Recent tests show that the water quality has still not… Read more
Innovative venture for customer operations
Updated November 21, 2022
There are over 150 people in Wellington Water’s Customer Operations Group, operating the three waters networks with the support of subcontractors and officers from our client councils.
To provide…
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INOX mx3 Aerosol SDS (pdf)
Updated December 6, 2022
Inquiry into the cessation of fluoridation by Wellington Water FINAL REPORT v2 (pdf)
Updated November 18, 2022
Insecure Mill Roof V1 230703 REDNZ 23 007 (pdf)
Updated August 3, 2023
Installation and Commissioning of New Water Connections (pdf)
Updated December 6, 2022