Wellington, February 26, 2024 — Wellington’s Mayor Andrew Little has submitted proposed terms of reference to the government for a comprehensive review into the failure of the Moa Point wastewater treatment plant, a breakdown that has resulted in untreated water flowing onto the capital’s south coast beaches.
Review Looms as Crews Assess Damage
The inquiry will examine the mechanical causes of the failure, environmental impacts, and potential governance issues.
- Mayor Little has presented Local Government Minister Simon Watts with a proposal for the review’s scope.
- Wellington Water crews are now inside the plant assessing the extent of the damage.
- A major rebuild of the Moa Point plant is anticipated, with costs initially falling on the Wellington City Council.
Wellington Water crews entered the plant today to begin assessing the damage from last week’s “massive meltdown,” as it’s been described. The situation has prompted concerns at the Cabinet level regarding a full ministerial inquiry, which officials fear could be both formalistic and costly.
“In terms of any governance issues, the contractual arrangements between the various parties, reporting to the various bodies, including the council, the information that was shared, was that adequate, was that appropriate? Should anybody have seen something that might have led to an earlier and preventative response? All those questions are contained in that,” Little said.
He indicated a preference for a “Crown review” rather than a full ministerial inquiry, following a discussion with David Seymour. “I had a discussion with David Seymour about it. He had expressed some supportive views, but also some concerning views earlier in the week. We had a good discussion about it. I think he understood what I was saying. So, I expect it will be a Crown review.”
Watts and Seymour have been contacted for comment.
Little emphasized the importance of an independent review with the power to compel documents. While legal action remains a possibility, the immediate priority is restoring the plant to safe, functional operation.
The Moa Point plant is likely facing a major rebuild, with the Wellington City Council expected to bear the initial costs. “We just don’t know what the cost is going to be, but you’d expect, from all of the accounts so far, you’d have to anticipate this is a major rebuild, at least a reinstallation of equipment, and that doesn’t come cheap,” Little stated.
The mayor noted that the involved parties, including the Wellington City Council and Wellington Water, have insurance coverage. However, determining responsibility for the costs remains premature.
The planned transfer of assets to Metro Water in July may also require renegotiation in light of the plant’s condition.
Wellington Water stated that crews are adhering to strict safety protocols, including the use of personal protective equipment and thorough risk assessments for each task.
The Moa Point treatment plant.
Wellington Mayor Andrew Little discusses Wellington Water Moa Point issue.
A model of Wellington’s south coast after the news of the Moa Point sewage plant failure.
