Informative alert

New national wastewater standards announced

New national wastewater standards came into effect on 19 December. For further details, visit: Wastewater standards

Guidance and resources

Searchable guidance for drinking water suppliers, wastewater network operators, water carriers, laboratories and the public, including reference guides for managing information in Hinekōrako, our self-service portal.

(Note: If you are looking for the old Ministry of Health guidance and datasheets, we have archived the documents as they are out of date. You can email us for a copy at info@taumataarowai.govt.nz).