Watercare apologises after $6 million billing error affects thousands of accounts

Wednesday 14 October 2026 · 3 outlets · 3 reports · updated Wed 14 Oct, 5:42pm

In this story Watercare

A billing system upgrade caused Watercare to prematurely deduct more than $6 million from approximately 43,835 customer accounts. The error resulted in payments being processed before their due dates. Consumer NZ has advised affected customers to seek reimbursement for any bank fees or losses caused by the mistake.

How they headlined it

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1. NZ HeraldWed 14 Oct, 1:00pm

   Watercare apologises after deducting $6m from 44,000 customer accounts in mass billing error (opens in new tab)

2. StuffWed 14 Oct, 4:07pm

   Watercare apologises after $6.14m taken early from nearly 44,000 accounts (opens in new tab)

3. 1NewsWed 14 Oct, 5:42pm

   Watercare apologises after $6m deducted early from 44,000 accounts (opens in new tab)