Safe water everyday for everyone

Nau mai
Welcome to Hinekōrako – the self-service portal for drinking water suppliers and laboratories

If you haven’t received a unique link by email from Taumata Arowai, you won’t be able to log in. You can find more information about registration here or email us at info@taumataarowai.govt.nz.

If you have received an email with your unique link and have associated your RealMe® account with your Hinekōrako account - you can log back into Hinekōrako by clicking on the button in the top right hand of this page.


Hinekōrako is the self-service web portal for drinking water suppliers and IANZ accredited drinking water testing laboratories. It is also the regulatory and intelligence platform for Taumata Arowai.

Hinekōrako is the primary channel for registration and management of drinking water supplies - allowing suppliers and laboratories to share information with Taumata Arowai.

The portal also provides New Zealanders the ability to find out who their drinking water supplier is (on the public register) and enables them to submit a concern or complaint about their drinking water supplier.

You can learn what Hinekōrako means and find out more here.