The original tunnel collapsed in December and was replaced with a temporary overland pipe.

Wellington Water Group Manager Tonia Haskell says contractors have completed work that would normally take at least 12 months of planning in three months.

>> More Environment News

Other Environment News

31 Oct: Young T. rex or new species? 'Duelling Dinosaur' fossil might end 40-year debate

30 Oct: Hurricane Melissa is a warning – why violent storms are increasingly catching the world off guard

30 Oct: Reports of looting, at weather ravaged farms in the lower part of the South Island

29 Oct: Thousands are still without power in the lower South Island, after last week's wild winds

29 Oct: Global climate plans need urgent acceleration to meet 2035 emissions target, UN report finds

28 Oct: Damage in the lower South Island is so widespread, efforts to restore power could take weeks

28 Oct: It was restless night for many, with 19-thousand lightening strikes hitting the North Island and many in the south waking up to snow

Top Stories

RUGBY
Three changes to the All Blacks' run-on side from their last outing in Perth, to face Ireland on Sunday morning in Chicago More...

BUSINESS
A Whangarei telco company has lost its trademark court battle with Uber More...

Today's News

International:
What happens to Prince Andrew's children? Princess Beatrice and Eugenie to keep their titles 22:27

Business:
A Whangarei telco company has lost its trademark court battle with Uber 21:57

Accident and Emergency:
A person's died after a car went into a river in the small Waikato town of Whatawhata 21:17

International:
What do we know about Sandringham and Prince Andrew's new home? 21:07

Health & Safety:
Pet owners may be loving their animals to death - leaving a gap in the market for weight-loss drugs 18:57

Law and Order:
Health New Zealand has released footage of a fire that broke out in the Whangarei Hospital car park last week to quell speculation 18:37

Law and Order:
Three men have been arrested after allegedly attacking two people in Westport in one night 18:07

Rugby:
Three changes to the All Blacks' run-on side from their last outing in Perth, to face Ireland on Sunday morning in Chicago 17:27

International:
Prince Andrew stripped of title by King Charles and told to leave Royal Lodge 17:17

National:
Spiders inspired biologists to create artificial webs to capture airborne DNA for biodiversity monitoring 17:07

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