Simplifying Taumata Arowai's regulations for Drinking Water Suppliers

Taumata Arowai is New Zealand’s water services regulator, responsible for ensuring safe and reliable drinking water. It enforces theWater Services Act 2021(the Act), which sets strict safety and quality standards for all water suppliers. The Act requires all suppliers to register and follow an Acceptable Solution or the Drinking Water Quality Assurance Rules (the Rules). This resource helps you determine if you are a drinking water supplier, understand your responsibilities, and know when you need to comply.

Am I a drinking water supplier?

This short questionnaire will help you determine whether you are a Drinking Water Supplier and if you are required to comply with the Water Services Act 2021. It takes less than a minute to complete.

Compliance pathway

1

Registration

If you own a drinking water supply operating before 15 November 2021 you need to register your drinking water supply with Taumata Arowai by November 2025.

2.1

Acceptable Solution

If an Acceptable Solution suits your supply, it offers the simplest compliance option, with pre-approved measures designed for easy implementation.

2.2

The Rules

Identify the rule modules that apply to your supply. This may involve treatment, testing, monitoring, reporting, and risk management.

3.

Implementation and compliance

Ensure full compliance with the selected pathway by November 2028. Click here to register.

Failing to register a drinking water supply can result in fines of up to $50,000 for individuals and $200,000 for organisations, with severe breaches reaching $1.5 million. Ensure your water supply is registered and compliant to avoid penalties.

Disclaimer: This is a guide only, it does not constitute legal or final advice for your situation - we strongly recommend consulting our team for confirmation of any solution, and legal advice from a relevant third party if your situation requires it. Information is current as of April 2025. Please check Taumata Arowai’s website for any updates or changes. For more information visitTaumata Arowai’s website.

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