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Benchmarking data published by Water New Zealand as part of their 2018/19 National Performance Review showed that capital expenditure on three waters assets in the Wellington region is well below the average of the expenditure on networks in most other major centres, and for the wastewater network, expenditure was the lowest out of the seven large networks in the review.
The balance of the population (approximately 15%) rely upon small self-managed supplies including roof rainwater collection systems. [citation needed] In their National Performance Review 2020–21, Water New Zealand reported that 86% of residential properties are connected to a water network, and 85% connected to a wastewater network. [1]
In May 2021, the Wellington City Council approved a 10 year plan that included expenditure of $2.7 billion on water pipe maintenance and upgrades in Wellington city, and an additional $147 to $208 million for plant upgrades at the Moa Point wastewater treatment plant.
Wellington Water Limited is an infrastructure asset management company that manages the drinking water, wastewater and stormwater services of five councils in the Wellington Region of New Zealand. Ownership and governance
These were reopened to the public after a system of filtering the water and treating it with UV light was installed. [8] [30] A new pipe system for water diversion was also installed along Knights Road, through Lower Hutt to the harbour, completed by the end of 2017. [8] [31] The project won an award from Civil Contractors NZ Wellington ...
Milliscreening was added in 1989, as part of a transition to a land-based secondary treatment system. [14] In 1995 Wellington City Council contracted British company Anglian Water International to provide a sewage treatment plant for Wellington at Moa Point, at a cost of $149 million. [15] The facility opened officially in September 1998. [16]
"Wastewater Technology Fact Sheets". Washington, D.C.: U.S. Environmental Protection Agency (EPA). 25 June 2015. Primer for Municipal Wastewater Treatment Systems (Report). EPA. 2004. EPA 832-R-04-001. Industrial Wastewater Treatment Technology Database EPA.
The Taumata Arowai–the Water Services Regulator Bill was introduced to Parliament on 12 December 2019. [20] The Government indicated a separate Water Services bill would be proposed at a later date to give effect to decisions to implement system-wide reforms to the regulation of drinking water and source water, and targeted reforms to improve the regulation and performance of wastewater and ...
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