Water services in Lower Hutt: what can the 2026 election change?

The key distinction for your vote is between who sets the rules and funds the system nationally, and who actually runs the pipes, fixes leaks and delivers water locally.

For a Lower Hutt homeowner, national election promises can have a substantial effect on water bills, infrastructure investment, borrowing and regulatory standards. But a promise to improve water services does not necessarily mean a national government will take over responsibility for repairing the pipe outside your home.

It is also important to distinguish three things:

• Drinking water: supply, treatment, reservoirs, mains and household connections.
• Wastewater: sewage pipes, pumping stations and treatment.
• Stormwater: drainage, flooding and management of rainfall.

They are related, but responsibilities and funding arrangements are not necessarily identical.

1. What has changed: Tiaki Wai took over on 1 July 2026

This is particularly important because the new arrangement is already in operation, rather than just an election proposal.

Tiaki Wai

Operational since 1 July 2026

A publicly owned regional water organisation replacing Wellington Water.

Tiaki Wai is jointly owned by:

• Hutt City Council.
• Upper Hutt City Council.
• Wellington City Council.
• Porirua City Council.
• Greater Wellington Regional Council.

It also works in partnership with mana whenua, Ngāti Toa Rangatira and Taranaki Whānui ki Te Upoko o Te Ika.

It is not a private water company. The water assets remain publicly owned. Changes to water services - what you need to knowAbout Tiaki Wai

What Tiaki Wai now controls

For Lower Hutt, Tiaki Wai is responsible for:

• Drinking-water supply and treatment.
• Water mains, reservoirs and network maintenance.
• Fixing leaks and responding to water faults.
• Wastewater pipes, pumping stations and treatment.
• Public stormwater networks and related infrastructure.
• Planning and delivering water infrastructure investment.
• Setting and collecting water-service charges within the applicable regulatory framework.

In practical terms, if a public water main breaks in your street, Tiaki Wai is now the organisation to contact, not Hutt City Council.

What happens to your water bill?

Since July 2026, water-service charges have been separated from Hutt City Council rates.

For the 2026/27 financial year:

• Tiaki Wai sends property owners separate quarterly water-service bills.
• Council rates have been reduced to remove the former water-service charges.
• Existing metered properties can also receive separate bills for water consumption.
• Charges still reflect a combination of fixed charges and property-value-based charges, depending on the existing local pricing arrangements.

The regional average increase for residential properties without meters is approximately $5.40 a week compared with the previous year's water charges. Your actual amount depends on your property and applicable charges. Billing - Paying for your water services billLower Hutt

This is worth watching during the election: a party promising to reduce rates may not necessarily reduce your total household costs, because water charges are now billed separately.

2. What remains the responsibility of local councils?

The creation of Tiaki Wai does not mean councils have disappeared from water governance.

There are now three important layers of responsibility.

Organisation	Main responsibility
Central government	Laws, national policy, funding frameworks and regulation
Tiaki Wai	Operating, maintaining and investing in the regional water networks
Local councils	Ownership and governance influence, local planning, community representation and other local-government responsibilities

Hutt City Council remains a joint owner and has a role in regional oversight through the Partners Committee.

It also retains responsibilities outside Tiaki Wai's water-service operations, including:

• Local roads and footpaths.
• Land-use planning and building consenting.
• Local parks and community facilities.
• Local emergency management and other council services.
• Administering the rates rebate scheme.

There is an important distinction around stormwater: Tiaki Wai manages the public piped stormwater network, while councils retain other responsibilities associated with land use, local infrastructure and flood-risk management.

The precise division matters for issues such as flooding, where a problem might involve a public stormwater pipe, a road drainage asset, private property drainage or river flooding. Changes to water services - what you need to knowLocal Government (Water Services) Act 2025About Tiaki Wai

3. What can the national parties actually change?

This is where the election becomes important.

The 2026 election is not simply a choice between keeping or abolishing the old Three Waters model. The Local Water Done Well legislation has already been enacted, and Tiaki Wai has been established under that framework.

A new government could nevertheless amend or replace the legislation, change the regulatory framework, alter funding arrangements or intervene in how water organisations operate.

Here are the most relevant political differences I can establish from published 2026 policies and announcements.

National

Current governing party

National introduced Local Water Done Well after repealing Labour's original Three Waters reforms.

Its approach is based on:

• Keeping water services under local-government ownership rather than creating central-government-owned water entities.
• Allowing councils to establish larger regional water organisations.
• Separating water finances from other council spending.
• Allowing water organisations to borrow more to finance infrastructure.
• Strengthening independent regulation of investment, performance and pricing.

An especially important development for Lower Hutt is National's August 2026 decision to accept the Commerce Commission's recommendation for additional performance regulation of Tiaki Wai over ten years.

That gives the regulator powers to set binding performance requirements, potentially including infrastructure investment and delivery expectations. LOCAL WATERTiaki Wai spending to be independently scrutinisedRegulation of Wellington’s water services

What this could mean for you: National's existing direction is to retain Tiaki Wai and make it more accountable, rather than return water operations to Hutt City Council.

National has also announced a proposed rates cap. However, water-service charges are explicitly excluded from that cap. This is a crucial distinction if your main concern is your total household water bill. Government to cap rates

Labour

Labour originally developed the Three Waters reforms, which sought to transfer water-service delivery from councils into four large publicly owned water entities.

National subsequently repealed that model.

Labour could, if elected:

• Amend or replace the Local Government (Water Services) Act 2025.
• Change the structure and ownership requirements for water organisations.
• Change how infrastructure is funded and financed.
• Introduce different affordability protections and investment priorities.
• Strengthen national standards and central-government oversight.

However, it would be misleading to assume Labour would automatically reinstate its original four-entity Three Waters structure.

Labour's published 2026 election policy programme does not currently establish a specific commitment to abolish Tiaki Wai or a detailed replacement model. Its general election policies should be distinguished from its historical Three Waters policy. Labour's 2026 Election PoliciesLocal Water Done Well - Our work - Ministry for Cities, Environment, Regions and TransportLocal Government (Water Services) Act 2025

What this could mean for you: Look for an explicit commitment on whether Labour would retain Tiaki Wai, change its governance, or change the way households pay for water.

ACT

ACT has generally favoured local accountability, reduced centralisation and a more market-oriented approach to infrastructure and regulation.

Its policies on freshwater management also emphasise reducing regulatory barriers and changing the role of Te Mana o te Wai.

But freshwater allocation and environmental rules are not the same as the operation of drinking-water pipes, wastewater systems and stormwater infrastructure.

I would not treat ACT's freshwater policy as proof that it intends to abolish Tiaki Wai. An explicit 2026 commitment on Tiaki Wai's ownership, governance and household charging is needed before drawing that conclusion. Dump Te Mana o te WaiLocal Government (Water Services) Act 2025

Green Party

The Greens have a stronger emphasis on environmental protection, water quality and the health of waterways.

One concrete October 2026 announcement is a proposed bill to require Taumata Arowai to publish accessible drinking-water quality information and consistent reporting, including drinking-water safety plans.

This could improve your ability to understand whether the water coming out of your tap is safe. It would not, by itself, guarantee faster replacement of ageing pipes or lower water charges. Greens to end drinking water Russian roulette, as half of wells tested show increased nitrate pollution

New Zealand First and other parties

New Zealand First, Te Pāti Māori and TOP may have positions relevant to water ownership, environmental standards, iwi participation and infrastructure funding.

However, I would be cautious about attributing a specific Tiaki Wai restructuring or Lower Hutt household-bill policy to them without a clear published commitment.

A general promise to support infrastructure, reduce costs or improve water quality is not the same as a funded and legally specified water-services policy.

4. The national powers that matter most to Lower Hutt

Regardless of which party wins, there are five particularly important areas where Parliament and central government can make a real difference.

National government lever	Potential impact on your household
Water-services legislation	Could change Tiaki Wai's ownership, governance and responsibilities
Economic regulation	Could require better investment, performance and consumer protections
Borrowing and financing rules	Could affect how quickly pipes are replaced and how costs are spread
National drinking-water standards	Could improve water safety and reliability
Household assistance and charging rules	Could affect affordability and financial hardship protections

One particularly important organisation is the Commerce Commission.

It now has a significant economic-regulation role for Tiaki Wai. This includes scrutinising investment, financial sustainability and service performance.

The Water Services Authority – Taumata Arowai has a different role: drinking-water safety and water-services regulatory standards.

Greater Wellington also has environmental regulatory responsibilities. Regulation of Wellington’s water servicesAbout Tiaki Wai

This means that a government does not necessarily need to take over Tiaki Wai to improve its performance. It can strengthen the rules and enforcement mechanisms governing it.

5. What actually needs fixing in Lower Hutt?

This is arguably more important than the arguments about organisational structure.

Hutt City's published 2026/27 water investment priorities include:

Drinking-water pipes and supply

Continued leak repairs and pipe renewals, replacement of Gear Island and Waterloo wells, and a new Eastern Hills reservoir.

Wastewater

Replacement of the Seaview Wastewater Treatment Plant sludge dryer and infrastructure to support development on the Hutt Valley floor.

Stormwater and flooding

Improvements to Riverlink stormwater outlets, Te Mome Pump Station renewal and stormwater infrastructure for the Hutt Valley floor.

Changes to water services - what you need to know

These projects illustrate why the election matters: government policy can influence the financing, regulatory requirements and accountability behind these investments, but Tiaki Wai must actually deliver them.

6. What I would look for in each party's election promises

For a homeowner in Lower Hutt, I would assess water policies against six questions.

Question to ask	Why it matters
Will Tiaki Wai remain publicly owned?	Determines who ultimately controls the infrastructure
Will water charges be capped or otherwise protected?	Directly affects your household expenses
Will there be guaranteed investment in ageing pipes?	Affects leaks, outages and reliability
Will there be enforceable repair and maintenance targets?	Makes promises measurable
Will borrowing capacity be protected?	Determines how much infrastructure can be financed
Will households receive compensation or assistance during service failures?	Protects consumers when things go wrong

I would pay particular attention to the difference between a promise to reduce water charges and a promise to reduce the underlying cost of delivering water services.

For example, a government could subsidise household bills, but that would require taxpayers to fund the difference. Alternatively, it could change borrowing rules to spread infrastructure costs over a longer period. Neither approach automatically makes the pipes cheaper to repair.

7. Who should you hold accountable?

These are the organisations worth following as a voter and property owner.

Issue	Organisation to approach
Burst public water main or water leak	Tiaki Wai
Drinking-water quality	Tiaki Wai and Taumata Arowai
Wastewater problems	Tiaki Wai
Public stormwater drainage	Tiaki Wai
Water charges and billing	Tiaki Wai
Water investment and performance	Commerce Commission
Environmental and regional flood-management issues	Greater Wellington Regional Council
Local planning, roads and council rates	Hutt City Council

For water faults, Tiaki Wai's urgent contact number is 0800 842 549. Changes to water services - what you need to knowRegulation of Wellington’s water services

Useful official resources:

• Hutt City Council – Changes to water services — particularly useful for Lower Hutt-specific projects and responsibilities.
• Tiaki Wai – Billing and charges — explains what you pay and how charges are calculated.
• Commerce Commission – Regulation of Wellington's water services — explains the independent oversight of Tiaki Wai.
• Government – Local Water Done Well — explains the national legislative framework.

My overall assessment

For your circumstances, I would separate the election decision into three priorities:

1. Affordability: Which party has a credible plan for controlling the combined cost of rates and water charges, rather than simply moving costs between bills?

2. Reliability: Which party will require Tiaki Wai to replace ageing infrastructure, reduce leakage and demonstrate measurable improvements in service reliability?

3. Accountability: Which party will ensure that Tiaki Wai cannot collect increasing charges without demonstrating that the money is being spent effectively?

The most significant point is that Tiaki Wai is now the operational water provider, but Parliament still determines the rules under which it operates.

You do not have to support central-government ownership to support stronger national regulation. Equally, keeping water assets publicly owned does not automatically guarantee affordable bills or reliable pipes.

I would be wary of voting on a slogan such as abolishing Three Waters or reducing rates without checking what the party proposes to do about Tiaki Wai itself.

One final point: Tiaki Wai is due to consult on its 2027–2037 Water Services Strategy in early 2027. That is an important opportunity to influence the actual investment priorities and charges affecting Lower Hutt, independently of the general election. Changes to water services - what you need to knowAbout Tiaki Wai

That consultation may ultimately have a more direct impact on your water bills and the condition of your local pipes than some of the broader election promises.

Who controls water services in Lower Hutt — and what can the 2026 election change?

The most important distinction for your vote is this: the Government sets the national rules and funding environment for water services, but Tiaki Wai now runs the water infrastructure serving Lower Hutt.

That means a party can promise to change water policy, regulation, funding or ownership arrangements. But it cannot simply promise that your local water pipes will be repaired faster or that your next water bill will be lower without explaining how it will make that happen.

There has also been a significant change immediately relevant to you: Tiaki Wai took over from Wellington Water on 1 July 2026.

I'll separate the responsibilities, explain what can realistically change through a general election, and identify the issues worth examining in each party's promises.

1. What changed in Lower Hutt in July 2026?

Tiaki Wai

Operating since 1 July 2026

The publicly owned regional water organisation responsible for drinking water, wastewater and piped stormwater services.

Tiaki Wai replaced Wellington Water and serves:

• Lower Hutt
• Upper Hutt
• Wellington City
• Porirua

It is jointly owned by those four city councils and Greater Wellington Regional Council, with mana whenua partners Ngāti Toa Rangatira and Taranaki Whānui ki Te Upoko o Te Ika.

Importantly, it is a publicly owned organisation, not a private water company. Its water assets remain in public ownership. Changes to water services - what you need to knowAbout Tiaki Wai

This is the result of the previous Government's Local Water Done Well framework, implemented through legislation and local decisions.

2. Who is responsible for what now?

This is the most useful breakdown when assessing political promises.

Organisation	What it is responsible for
Tiaki Wai	Drinking water supply, wastewater, piped stormwater, pipe repairs, maintenance, network renewals and water bills
Hutt City Council	Local government services, district planning, land-use decisions, local roads, community infrastructure and its ownership/governance role in Tiaki Wai
Greater Wellington Regional Council	Regional environmental regulation, river and flood-management responsibilities, and its ownership/governance role in Tiaki Wai
Central Government	National legislation, drinking-water standards, economic regulation, environmental rules, funding frameworks and national infrastructure policy

There are two important qualifications.

First, stormwater responsibilities can overlap. Tiaki Wai manages the piped stormwater network, but Greater Wellington has wider flood-management responsibilities, and Hutt City Council retains responsibilities for local roads and other council infrastructure.

Second, Tiaki Wai is not simply a contractor that Hutt City Council can instruct to fix every problem. It has its own board, financial arrangements and statutory responsibilities.

Changes to water services - what you need to knowAbout Tiaki WaiLocal Water Done Well - Our work - Ministry for Cities, Environment, Regions and TransportSector summaries: Water and wastewater | National Infrastructure Plan

3. What does this mean for your water bills?

This is where the reform has a direct effect on homeowners.

From 1 July 2026:

• Water services charges are separated from Hutt City Council rates.
• Tiaki Wai sends you a separate quarterly water services bill.
• Hutt City Council continues to send your ordinary rates bill.
• Tiaki Wai sets its water services charges under the new legislation.

tiakiwai.co.nz

What are you likely to pay?

Tiaki Wai's 2026/27 strategy gives these regional averages:

Previous average annual cost

$2,100

Through council rates

2026/27 average annual bill

$2,390

Through Tiaki Wai

That represents:

• A 13.3% increase.
• Approximately $290 more per year.
• Around $5.60 more per week.

These are averages across the four cities, not a guaranteed bill for your Lower Hutt property. Your actual charges depend on the property and applicable charging arrangements.

Tiaki Wai says charges will need to increase over time to pay for infrastructure renewal, maintenance and regulatory requirements. Water services strategyChanges to water services - what you need to know

Can a national government reduce these bills?

Yes, but not automatically.

A government could:

• Provide grants or subsidies for infrastructure investment.
• Provide Crown-backed financing or change borrowing rules.
• Change the rules governing how water organisations finance themselves.
• Change the way water charges are regulated.
• Change the treatment of development contributions.
• Introduce household assistance or rebates.

However, there is a fundamental trade-off: if the cost of replacing pipes and maintaining the network doesn't disappear, reducing what households pay now generally means transferring some of that cost to taxpayers, future customers or other funding sources.

A promise to reduce water bills should therefore explain exactly who pays the difference.

One particularly important detail: Hutt City Council continues to administer the Government's rates rebate scheme, and Tiaki Wai charges are included when assessing eligibility. However, an approved rebate is applied to your council rates account, not directly to your Tiaki Wai bill. Changes to water services - what you need to knowLocal Government (Water Services) Act 2025

4. What can national political parties actually change?

The current system is based on the Local Government (Water Services) Act 2025 and the Local Water Done Well reforms.

A new government could amend or replace that legislation. It could also change national standards, regulatory powers, funding arrangements and the requirements placed on water organisations.

But changing the law is different from directly managing Lower Hutt's pipes.

Here is how I would assess the main political positions.

National Party

New Zealand National Party

National introduced Local Water Done Well after repealing Labour's original Three Waters legislation.

Its original approach emphasised:

• Local ownership and democratic accountability.
• Council-controlled water organisations.
• Financially sustainable water services.
• Stronger infrastructure investment requirements.
• Economic and drinking-water regulation.

National's 2026 policy platform also emphasises keeping rates affordable and refocusing councils on core services.

What this could mean for Lower Hutt:

National is broadly committed to the current reform direction. It could change the rules under which Tiaki Wai operates, but it would not necessarily reverse the creation of Tiaki Wai.

Its approach favours financial discipline and regional or local delivery arrangements rather than returning to the former centrally controlled Three Waters model.

The question to put to National is whether it will provide additional funding for ageing pipes or expects households to bear most of the investment through water charges.

LOCAL WATER2026 Election PolicyLocal Water Done Well - Our work - Ministry for Cities, Environment, Regions and Transport

Labour Party

New Zealand Labour Party

Labour originally proposed a much more centralised Three Waters structure, with four large regional water entities.

The National-led Government repealed that model.

Labour's published 2026 election platform focuses on cost-of-living relief, healthcare, transport, housing and economic policy. Its published policy list does not currently set out a specific commitment to reverse Tiaki Wai or a detailed Lower Hutt water-infrastructure funding package.

What this could mean for Lower Hutt:

A Labour government could:

• Revisit the national water-services structure.
• Increase Crown investment in infrastructure.
• Change how water services are funded.
• Strengthen or alter national drinking-water and environmental requirements.
• Change the balance between local and central government oversight.

However, it would be wrong to assume Labour would simply restore the old Three Waters model. That would require a new policy commitment.

The question to put to Labour is whether it would help fund the renewal backlog nationally, rather than leaving water customers to meet the costs through higher charges.

Labour's 2026 Election PoliciesLocal Water Done Well legislation - Our work - Ministry for Cities, Environment, Regions and Transport

Green Party

Green Party of Aotearoa New Zealand

The Greens place particular emphasis on:

• Safe drinking water.
• Healthy rivers and freshwater ecosystems.
• Strong environmental protection.
• Public accountability for water quality.

Their 2026 manifesto includes freshwater commitments, including strengthening drinking-water protections and improving public access to water-quality information.

What this could mean for Lower Hutt:

A Green-influenced government could seek stronger drinking-water and wastewater standards, more rigorous environmental monitoring and greater transparency about infrastructure performance.

That could improve long-term water quality and environmental protection.

But stronger standards can also require additional investment, potentially increasing water charges unless central government helps fund the improvements.

The question to put to the Greens is how they would finance pipe replacement and resilience improvements while protecting households from unaffordable bills.

Manifesto 2026Election policy tracker: what the parties are promising

ACT Party

ACT New Zealand

ACT generally favours:

• Smaller government and reduced bureaucracy.
• Greater private-sector involvement where appropriate.
• Stronger accountability for public spending.
• Less regulatory burden.

ACT supported the change away from Labour's original Three Waters model and the Local Water Done Well approach.

What this could mean for Lower Hutt:

ACT could influence:

• The regulatory burden placed on Tiaki Wai.
• The extent of central government involvement.
• Infrastructure financing and procurement.
• The rules governing local government and water organisations.

The important question is whether ACT would support more infrastructure funding or primarily seek to control costs through efficiency and changes to regulation.

I would not interpret support for reducing bureaucracy as a commitment to lower water bills.

New Zealand First

New Zealand First

New Zealand First has historically emphasised:

• Local democratic accountability.
• Public ownership of essential infrastructure.
• Opposition to aspects of the original Three Waters arrangements.
• Community interests and national control of essential services.

What this could mean for Lower Hutt:

Its influence could be important in any coalition negotiations about:

• Whether Tiaki Wai remains in its current form.
• The balance of council and central government control.
• Public ownership requirements.
• How infrastructure investment is financed.

I haven't found a sufficiently detailed, specific 2026 commitment from New Zealand First to claim it would reduce Lower Hutt water charges or fund a particular pipe-replacement programme.

Election policy tracker: what the parties are promisingLocal Water Done Well - Our work - Ministry for Cities, Environment, Regions and Transport

5. What can actually improve your pipes and water reliability?

This is arguably more important than the political arguments about the ownership structure.

Tiaki Wai has inherited a network with substantial maintenance and renewal requirements.

Its initial Lower Hutt investment priorities for 2026/27 include:

Drinking water pipes

Continued leak repairs and pipe renewals, plus replacement of the Gear Island and Waterloo wells to improve regional water supply resilience.

Eastern Hills reservoir

A new reservoir intended to improve storage, resilience and capacity for growth.

Wastewater infrastructure

Seaview Wastewater Treatment Plant sludge dryer replacement and improvements to support growth in the Hutt Valley.

Stormwater and flooding

Te Mome Pump Station renewal and improvements to stormwater outlets associated with Riverlink.

Changes to water services - what you need to knowWater services strategy

These are Tiaki Wai's announced priorities, not guarantees that every project will be completed on schedule.

6. Who holds Tiaki Wai accountable?

An important point is that the new organisation is not entirely free to decide what it wants.

There are three particularly important oversight bodies.

Organisation	What it oversees
Commerce Commission	Economic regulation, pricing transparency, investment and performance
Taumata Arowai	Drinking-water safety and supplier compliance
Greater Wellington Regional Council	Environmental regulation and regional responsibilities

The Commerce Commission is particularly relevant to your concerns.

It introduced additional economic regulation for Tiaki Wai from 1 July 2026. Its role includes improving transparency about expenditure, investment and performance.

This matters because residents need to be able to establish whether increased water charges are actually translating into better infrastructure and more reliable services. Regulation of Wellington’s water servicesCommission considering stronger economic regulation of Wellington’s water services

7. What should you look for in election promises?

I would assess each party against five practical questions.

Issue	What a credible promise should contain
Water bills	A specific affordability measure and explanation of who funds it
Pipe repairs	A funded renewal programme with measurable targets
Reliability	Targets for leaks, outages, interruptions and network failures
Accountability	Public reporting and consequences for poor performance
Ownership	A clear position on whether Tiaki Wai remains publicly owned and regionally controlled

There are some particularly useful distinctions to make when reading manifestos.

• Lower bills versus lower costs: A government subsidy might reduce your bill without reducing the underlying cost of water infrastructure.
• More investment versus better performance: Spending more money is not proof that more pipes are being replaced or failures are decreasing.
• Local control versus local accountability: Having a council own an organisation does not necessarily mean residents can directly influence its day-to-day decisions.
• Regulation versus funding: Tougher standards can improve safety but cannot replace the money and workers needed to repair infrastructure.

8. Where you can influence decisions locally

You don't have to wait for a general election to influence water services.

These are the organisations worth following:

• Tiaki Wai — Official website. Follow water charges, pipe renewals, outages and infrastructure investment.
• Hutt City Council — Official website. Follow its Tiaki Wai ownership and governance role, local planning and council decisions.
• Commerce Commission — Tiaki Wai economic regulation. Follow performance and pricing regulation.
• New Zealand Parliament — Official website. Follow proposed changes to water legislation.

One especially important upcoming opportunity is Tiaki Wai's consultation on its 2027–37 Water Services Strategy, expected in early 2027. This is where you can have a direct say in its proposed investment programme and service priorities. Changes to water services - what you need to knowRegulation of Wellington’s water services

9. My assessment: what matters most for your vote

For a Lower Hutt homeowner concerned about water bills, ageing pipes and service reliability, I would not make the decision primarily about whether a party supports Three Waters or Local Water Done Well.

The existing regional organisation is already operating. The more important question is what parties intend to do with it.

I would rank the issues this way:

1. Infrastructure investment: Who has a credible, funded plan to replace ageing pipes and improve water storage?
2. Household affordability: Who will prevent the cost of decades of underinvestment from falling disproportionately on homeowners?
3. Performance accountability: Who will make Tiaki Wai demonstrate that its spending is reducing leaks, failures and outages?
4. Long-term ownership: Who has a clear position on retaining public ownership and meaningful local accountability?
5. Environmental and drinking-water protection: Who will ensure reliable, safe water without compromising rivers and waterways?

My biggest caution is that no party should get credit simply for promising cheaper water. If the network is deteriorating, a cheaper bill today could mean more expensive repairs and poorer reliability tomorrow.

I would look for a party that can explain how it will fund infrastructure renewal, protect households from unaffordable charges, and make Tiaki Wai accountable for measurable improvements.

One further thing that could make this comparison much more useful

Your actual property-level water charges and the condition of infrastructure in your part of Lower Hutt are more relevant than the regional average.

If you tell me which suburb you live in (for example, Petone, Wainuiomata, Naenae, Waterloo, Taita, or Eastbourne), I can examine the local water infrastructure issues and identify which election policies would have the greatest practical effect on your area.