Answered
Question 3604 (2026)
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Asked by
Lan Pham
List MP · Green Party
Question
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How many, if any, breaches of the Water Services (Drinking Water Standards for New Zealand) Regulations were found in 2025, in total?
Answered by
Hon Simon Watts
Member for North Shore · National Party · Minister of Local Government
Answer
The Water Services Authority - Taumata Arowai, received the following notifications of Maximum Acceptable Value (MAV) exceedances during the 2025 calendar year: • 296 notifications of MAV exceedances submitted in 2025 for publicly registered supplies • 516 notifications of MAV exceedances submitted by laboratories in 2025 in relation to publicly registered supplies