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Who supplies your drinking water?

Ministry of Health Public Register up to 2021

The public register from the Ministry of Health was transferred to the Water Services Authority - Taumata Arowai when we became the water services regulator on 15 November 2021.

Register of suppliers

Register of water carriers - water carrier tanker

Register of water carriers - water carrier zone

Register of networked suppliers serving fewer than 25 people

Register of specified self supplies

Last updated: 8 September 2025