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

Overview
Dashboard View
Map View
Clean well - Lyall Bay

Featured Projects

View All Projects

20200812 WW WellingtonWaterImagery 150

Moorefield Road Stormwater Culvert

On behalf of Wellington City Council, Wellington Water is realigning a stormwater pipe on Moorefield Road to increase the resilience of the network and avoid property damage.

Read More

20200812 WW WellingtonWaterImagery 158

Johnsonville Watermain Renewal

On behalf of Wellington City Council, Wellington Water is renewing a drinking water pipeline in Johnsonville which is ageing and in poor condition.

Read More

20200812 WW WellingtonWaterImagery 159

Johnsonville Pump Station Upgrades

On behalf of Greater Wellington Regional Council, Wellington Water is upgrading the pumps at Johnsonville Pump Station which distribute bulk drinking water through the network.

Read More

Project Updates

Pa Road wastewater repair
Last updated: May 20, 2026, 9:22 AM
In late April, a blessing led by Ngāti Toa Rangatira kaumatua Maikara Thorpe was held. The blessing acknowledged the cultural significance of the area and the importance of the project.
Seaview Wastewater Treatment Plant Upgrades
Last updated: May 14, 2026, 9:33 AM
In April, crews started construction on the new dryer facility, that will replace the current dryer which is ageing and prone to breakdowns.
Jackson Street Pipe Renewals Project
Last updated: May 5, 2026, 4:55 PM
We're currently in the process of completing stormwater modelling analysis, that will inform design and construction for the Jackson Street Three Waters Renewal Project.
Newlands Watermain Renewals
Last updated: Apr 30, 2026, 3:50 PM
Lower Hutt drinking water and wastewater pipe renewals
Last updated: Apr 21, 2026, 10:59 AM
For efficiency reasons, the work has been grouped into different work packages to be delivered by eight local contractors across more than 40 streets.
Titahi Bay water main renewals
Last updated: Apr 15, 2026, 11:56 AM
Ngauranga Gorge pipe connection seismic upgrade
Last updated: Apr 13, 2026, 4:25 PM
Once the water wells work has been completed, which we anticipate being Thursday 16 April, we will be starting on installing the H (or bearing) piles.
Porirua Central Wastewater Storage Facility
Last updated: Mar 31, 2026, 1:57 PM
Western Wastewater Treatment Plant Refurbishment Projects
Last updated: Mar 26, 2026, 1:55 PM
The works to replace and upgrade the plant's ultraviolet system (UV) has been completed.
Tōtara Park Road Bridge Pipework Seismic Strengthening
Last updated: Mar 24, 2026, 9:11 AM
Crews have started on the first phase of works, which involves installing a water pipe (known as a ridermain) along Clouston Park Road and Tōtara Park Road

Upcoming

29

In Progress

40
Filter
Sorry, no projects found. Please reset your filters and try again.