Watercare is set to pour $500 million into upgrading Auckland’s ageing water infrastructure over the next 18 months, Local Government Minister Simon Watts has announced.

The investment is a 44% increase on the last renewal cycle and will focus on renewing pipes and assets, with a third of the funding earmarked for treatment plant upgrades.

The move comes under the Watercare Charter, designed with Auckland Council to keep household bills lower while improving service quality.

Watts said the arrangement would save households nearly $900 million over four years and ensure services remain affordable.

“This is about accelerating investment while making sure Aucklanders aren’t paying more than they need to,” he said.

For Coasties, the upgrades should mean more reliable water services and fewer disruptions as ageing pipes are replaced.

With $75 million worth of contracts for pipe replacements going to public tender before Christmas, there will also be opportunities for smaller local businesses to compete for work.

Much of the project will be delivered by Watercare’s existing contractors, but the additional finance is expected to support job growth across the region.

Watts said the plan reflects “a shared commitment to faster delivery, stronger regional economies, and improved water services for Aucklanders.”

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