Untreated, unscreened wastewater has been discharged into Tarakena Bay. Check LAWA.org.nz before visiting beaches.
Untreated, unscreened wastewater has been discharged into Tarakena Bay. Check LAWA.org.nz before visiting beaches.

Between approximately 8 am on 25 June and 7 am on 26 June, the short outfall pipe discharged untreated wastewater into Tarakena Bay.

Signs are in place along the coastline to alert water users of areas which may be impacted by this event. Water quality samples will be collected from coastal locations once improved weather conditions allow. 

Check LAWA.org.nz before visiting beaches along the south coast. 

Public health information can be found on Health NZ's website

Wellington Water crews responding to wastewater overflow on State Highway 2
Wellington Water crews responding to wastewater overflow on State Highway 2

Our team is responding to a wastewater overflow on State Highway 2 which has stopped this afternoon. The overflow was from a manhole on the southbound lanes close to the Ngauranga exit, discharging into the habour through the stormwater drains.

While the overflow has stopped, our teams are working to clear a blockage which still remains. They are working at pace to identify the blockage and get this cleared. 

One southbound lane clasure remains in place approaching Ngauranga while work is underway.

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About Us / News And Media / News And Media / New Pipeline For Knights Road

Published 18/09/2017

New pipeline for Knights Road

Wellington Water is back at work on Knights Road, Lower Hutt. A 1.5 kilometre pipeline is being installed from Waterloo to the Hutt River, to ensure a new ultraviolet treatment system will be good to go before peak summer demand for drinking water.

Wellington Water’s acting Group Manager for Network Development and Delivery, Ian McSherry, says the pipe is a critical part of the new treatment technology to ensure safe water continues to be delivered to homes and businesses in Lower Hutt.

Mr McSherry acknowledged that residents and road users would be frustrated by yet more work on this major thoroughfare. “We are really sorry for the inconvenience. Fortunately in most cases we’ll be able to keep two way traffic flow as we go, but there will inevitably be delays.”

Trenches and other construction work will affect travel times along Knights Road and Cornwall Street for most of September. The pipeline will lead to the Hutt River through Kings Crescent and Queens Drive, and is scheduled to be completed in December. 

“We are putting a lot of effort in to keep everyone up-to-date with the phases of work,” Mr McSherry said. “And we’re using two to three times the typical construction effort to complete this work as fast as we can.”

The new pipeline will divert water away from the UV treatment units at Waterloo Treatment plant when necessary. 

Construction schedule, and questions and answers available here: Pipeline for ultraviolet treatment at Waterloo 

Media Enquiries

Email address:  Media@wellingtonwater.co.nz

Phone number: 021 302 259