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Projects

Every year we carry out over 200 different projects in our four cities. These projects range from renewing a stormwater pipe in a single street to building a new reservoir.

We are working hard to meet the region's growing water needs

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Clean well - Lyall Bay

Featured Projects

Bristol Street water main renewal

The water main along Bristol Street, Upper Hutt has a history of leaks and bursts. We’re installing a new pipe to provide the community with a reliable, resilient water network

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Wadestown Road Drinking Water renewals

Tiaki Wai is renewing nearly one kilometre of the main drinking water pipe running under Wadestown Road, to improve the reliability and resilience of the drinking water supply for Wadestown residents and businesses.

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Aotea Quay watermain renewal

We're investigating how to safely repair a watermain next to the main rail corridor in and out of Wellington, keeping our crew, Kiwirail's crew and train passengers safe.

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Project Updates

Aro Valley Wastewater Renewals

Last updated: Aug 28, 2026, 11:22 AM

We can now confirm the final works in the Holloway Road section of the renewal programme will be undertaken by our contractor Brian Perry Civil Ltd from 9am on Wednesday 9 September. A road closure applies.

Pressure Control Valves (PRV) Upgrades

Last updated: Aug 24, 2026, 3:54 PM

This renewal work will help ensure ongoing protection of the public drinking water network and household pipes from excessive water pressure .

Porirua Wastewater Treatment Plant upgrade programme

Last updated: Aug 24, 2026, 3:02 PM

We gave our project partners, Stantec and Aquatec, a guided tour of the plant following the completion of this critical plant upgrade.

Regional Drinking Water project

Last updated: Aug 18, 2026, 3:22 PM

From August 25, we're undertaking some investigation works of a poor condition drinking water pipe. The works will take place along 307 – 318 Marine Drive.

Newtown wastewater improvements

Last updated: Aug 17, 2026, 4:21 PM

The first section of work to begin is in Cardall Street, all going well, the work will be finished in October.

Kipling Street and Bannister Avenue Wastewater Renewals Project

Last updated: Aug 13, 2026, 8:06 AM

Our contractors will be starting works from late August.

Seaview Wastewater Treatment Plant Upgrades

Last updated: Aug 10, 2026, 10:34 AM

New UV equipment successfully installed at Western Wastewater Treatment Plant, and upgrades in progress at both Seaview and Moa Point Wastewater Treatment Plant

Waterloo Wells Replacement Project, Lower Hutt

Last updated: Aug 10, 2026, 10:21 AM

Project moves into new phase from the week commencing Monday, 10 August

Hataitai Wastewater Renewals

Last updated: Jul 31, 2026, 5:10 PM

Cockayne Road water pipe renewal

Last updated: Jul 31, 2026, 12:09 PM

Some additional investigations and remedial works are required, which have pushed out our expected completion date by 1 week.

We now expect to reopen the road during the week commencing 10 August.

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