Projects around Auckland

Central Interceptor project

At any one time we have multiple projects happening across Auckland.

Click here to learn about our projects that will reduce overflows.
 

The Central Interceptor

A supersized wastewater tunnel that will reduce overflows onto beaches and into waterways by up to 80 per cent. The project is well underway at various sites across Auckland, and once complete it will run underground from Grey Lynn to our Māngere Wastewater Treatment Plant.

Click here to find out more about this project.

Find out about our other projects below

Castor Bay wastewater pipeline replacement project

Castor Bay wastewater pipeline replacement project
A new pipeline will be built on Beach Road to replace the aging pipeline and prevent further breaks.

Clevedon water and wastewater network construction project

Clevedon water and wastewater network construction project
Clevedon village residents can now apply to connect to mains water and wastewater services.

Dunkirk wastewater upgrades

Dunkirk wastewater upgrades
We are upgrading the wastewater network to cater for growth in Panmure and the surrounding suburbs.

Glen Innes wastewater upgrade

Glen Innes wastewater upgrade
​​​We are upgrading the wastewater network in Glen Innes.

Grey Lynn Resource Consents

Grey Lynn Resource Consents
Resource consent documents relating to Grey Lynn Tunnel for Central Interceptor

Hays Creek/Papakura water supply

Hays Creek/Papakura water supply
Return to service of the Papakura Water Treatment Plant

Huia 1 watermain upgrade

Huia 1 watermain upgrade
Watermain replacement to cater for population growth.

Huia water treatment plant

Huia water treatment plant
We are planning to build a water treatment plant and two storage reservoirs in Waima.

Hūnua 4 watermain

Hūnua 4 watermain
This 31km pipeline through Manukau and Auckland will meet growing demand.

Hunua Road pump station

Hunua Road pump station
The construction of a new boost pump station at 72 Hunua Road, Papakura.

Mairangi Bay Pump Station

Mairangi Bay Pump Station
We are building a replacement pump station to reduce wet-weather overflows, creating cleaner beaches and a better environment.

Northern Interceptor

Northern Interceptor
This pipe will redirect wastewater from the north-west to the Rosedale Wastewater Treatment Plant.

Pukekohe Wastewater Treatment Plant

Pukekohe Wastewater Treatment Plant
Plant upgrade and improving the treated water discharged.

South-west Auckland wastewater upgrade

South-west Auckland wastewater upgrade
Upgrading our wastewater services to south-west Auckland.

St Marys Bay separation project

St Marys Bay separation project
A water quality improvement programme to reduce overflows and clean up local waterways.

Waikato Water Treatment Plant

Waikato Water Treatment Plant
Construction of additional treatment capacity adjacent to the existing plant.

Wellsford Wastewater Treatment Plant upgrade

Wellsford Wastewater Treatment Plant upgrade
We are upgrading the wastewater treatment plant that serves the Wellsford and Te Hana communities.