Water supply and sanitation in New Zealand

rdf:langString Water supply and sanitation in New Zealand

rdf:langString New Zealand: Water and sanitation

rdf:langString High

rdf:langString Nil

rdf:langString Taumata Arowai

rdf:langString Health Act 1956

rdf:langString In all regions

rdf:langString Mostly continuous

rdf:langString NZD$1.8 billion CAPEX

rdf:langString NZD$960/year

rdf:langString Water Services Act 2021

rdf:langString Shared between Ministry of Health and Department of Internal Affairs

rdf:langString Data

rdf:langString Institutions

rdf:langString Annual investment in WSS

rdf:langString Average domestic water and sewer bill

rdf:langString Average residential water use

rdf:langString Continuity of supply

rdf:langString Decentralisation to municipalities

rdf:langString National water and sanitation company

rdf:langString Number of rural service providers

rdf:langString Number of urban service providers

rdf:langString Responsibility for policy setting

rdf:langString Sanitation coverage

rdf:langString Sector law

rdf:langString Share of external financing

rdf:langString Share of household metering

rdf:langString Share of self-financing by utilities

rdf:langString Share of tax-financing

rdf:langString Water and sanitation regulator

rdf:langString Water coverage

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rdf:langString Water supply and sanitation in New Zealand is provided for most people by infrastructure owned by territorial authorities including city councils in urban areas and district councils in rural areas. As at 2021, there are 67 different asset-owning organisations. There is widespread evidence of ageing and failing infrastructure for the three waters (drinking water, stormwater and wastewater), and growing awareness of a multi-billion dollar national infrastructure deficit. In some regions there are forecast to be huge, and in some cases unaffordable cost challenges for local authorities. The challenges for local government include funding infrastructure deficits and preparing for large re-investments that are estimated to require $110 billion over the next 30 to 40 years. As one example of the scale of expenditure required, 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. There are also significant challenges in meeting statutory requirements for the safety of drinking water, and the environmental expectations for management of stormwater and wastewater. Climate change adaptation, and providing for population growth add to these challenges. A major programme of nationwide reform is being developed by central government, with the aim of rationalizing the provision of services for the three waters. It is proposed that a small number of large publicly owned entities will be established to own and manage the three waters assets across the country. The reforms include complete separation of asset ownership from the existing territorial authorities. The nationwide reform programme is being developed in partnership with local government and iwi/Māori as the Crown’s Treaty partner. In late October 2021, the Government launched its Three Waters reform programme, which aims to centralise the management and provision of water utilities services by 2024. The privately owned water supply schemes that service many small rural areas are not included in the reform programme.

rdf:langString background:lightblue