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We own a home on the Heretaunga Plains in Hawke's Bay and have school-age children. Flood risk, insurance and the cost of protecting our home are major concerns for us. I am considering my vote in the 2026 New Zealand general election. Which Hawke's Bay flood-protection works are already funded or underway, and which are still future options or election promises? Who is responsible for delivering each?
Hawke’s Bay flood protection: what is funded, what is planned, and who is accountable?
For a homeowner on the Heretaunga Plains, there are three separate questions worth keeping apart when assessing flood-protection commitments ahead of the 2026 general election:
- Is the money actually committed? An announced funding package is not necessarily the same as an approved construction budget.
- Is the work physically underway? Design, consenting, procurement and construction are different stages.
- Who is accountable? Central government may provide funding, but the Hawke’s Bay Regional Council, local councils and infrastructure agencies can have different delivery responsibilities.
The distinction matters because the protection of homes, schools, roads, drainage systems and insurance affordability depends on the actual works delivered, not just the value of announcements.
1. The major funding already committed
The main package is the North Island Weather Events (NIWE) flood-resilience programme.
$256.5 million
Hawke’s Bay regional flood-resilience programme
$209m
Central government
$47.5m
Hawke’s Bay Regional Council
Approximately 81.3% central government and 18.7% regional council.
This is an existing funding commitment, not a new election promise. The Regional Council is the principal delivery organisation. The central government contribution is managed through National Infrastructure Funding and Financing (NIFF).
One important qualification: this is a programme budget, not an assurance that every possible flood-protection project on the Heretaunga Plains has been funded. The programme is time-limited, and HBRC carries the cost of expenditure exceeding allocated project budgets. Restoring Flood ResilienceHawke’s Bay Regional Council’s flood resilience programme on track as construction momentum builds | Waiohiki
2. Works already funded or underway
The following is the position reported by the relevant councils in September–October 2026.
| Project | Funding and delivery position | Responsible organisation |
|---|---|---|
| Pākōwhai | Construction underway | HBRC |
| Ōhiti Road / Ōmāhu | Construction underway | HBRC |
| Ōmāhu stopbank | Construction underway | HBRC |
| Waiohiki | Construction underway | HBRC |
| Whirinaki | Main works nearing completion | HBRC |
| Brookfields Lower | Enabling works underway | HBRC |
| Waipawa stopbank | Construction starting | HBRC |
| Pōrangahau | Construction underway | HBRC |
| Havelock North | Funded programme | Hastings District Council |
| Wairoa flood mitigation | Crown-funded programme | HBRC, with relevant local delivery partners |
Here is what those commitments mean in practice.
A. Pākōwhai
This is particularly relevant to the Heretaunga Plains.
The project involves:
- Upgrading existing stopbanks.
- Building a new 8.5 km flood-resilience network along the Tūtaekurī-Waimate Stream.
- Creating an additional line of defence if the existing Tūtaekurī and Ngaruroro defences are overwhelmed.
- Realigning approximately 500 metres of the stream.
The design includes additional freeboard and is intended to provide protection against a 1% annual exceedance probability flood.
Funding: NIWE, approximately 75.15% central government and 24.85% HBRC.
Delivery: HBRC, with construction contractors.
Timing: Construction began in May 2026, with completion forecast for the second quarter of 2027.
This is a substantial funded construction project, not simply a proposal. PākōwhaiHawke’s Bay Regional Council’s flood resilience programme on track as construction momentum builds | Waiohiki
B. Ōhiti Road and Ōmāhu
The Ōmāhu works are important because Cyclone Gabrielle breached the existing stopbank.
The upgrade covers approximately 2.8 km of the Ōmāhu Lower and Upper stopbank network along the Ngaruroro River.
It includes:
- Raising and widening the stopbank.
- Improving the riverside slope.
- Improving vehicle access arrangements to reduce erosion and overtopping risks.
The project design includes an additional 700 mm of freeboard.
Funding: Central government and HBRC, under the NIWE programme's stopbank-upgrade allocation.
Delivery: HBRC. Galbraith Earthmovers is the construction partner.
Latest reported position: Enabling works began in September 2026, with the main construction phase expected to finish around Christmas 2026.
Ōhiti Road is a separate but related flood-resilience project in the same programme. Its construction had already commenced by the end of 2025. Ōmāhu stopbank upgradeHawke’s Bay Regional Council’s flood resilience programme on track as construction momentum builds | Waiohiki
C. Waiohiki
The project includes a new approximately one-kilometre stopbank.
Construction was reported underway in December 2025, with completion initially scheduled for the first quarter of 2026.
Funding: NIWE central government and HBRC.
Delivery: HBRC.
This is an example of why it is worth checking actual completion certificates rather than relying on original target dates. Hawke’s Bay Regional Council’s flood resilience programme on track as construction momentum builds | WaiohikiRestoring Flood Resilience
D. Whirinaki
The Whirinaki programme provides:
- A residential stopbank.
- An industrial stopbank.
- Improved drainage.
- Raised sections of State Highway 2 and associated road works.
It is intended to improve protection for residents and the Pan Pac industrial site.
Funding: NIWE and HBRC.
Delivery: HBRC, working with construction and roading contractors.
October 2026 position: Most of the main stopbank works were approaching practical completion. A further construction stage around the Pan Pac log yard was still to come, with completion anticipated by April 2027. WhirinakiHawke’s Bay Regional Council’s flood resilience programme on track as construction momentum builds | Waiohiki
E. Brookfields Lower
This involves upgrading approximately 3.6 km of stopbank along the Tūtaekurī River, on the Meeanee/Awatoto side.
Funding: NIWE and HBRC.
Delivery: HBRC, with Goodmans as construction contractor.
By September 2026, vegetation removal, site establishment and other enabling works were commencing. This is funded, but it is important not to confuse enabling works with completion of the upgraded stopbank. Brookfields Lower stopbank upgradeRestoring Flood Resilience
F. Waipawa stopbank
A further existing-stopbank upgrade is being undertaken at Waipawa.
Funding: NIWE and HBRC.
Delivery: HBRC.
The Regional Council reported on 28 October 2026 that construction was about to begin. This is a useful example of a project that has funding and is moving into construction, but should not yet be described as completed. Restoring Flood Resilience
G. Pōrangahau
This is outside the Heretaunga Plains but is part of the same regional programme.
It involves approximately 1.7 km of stopbanks, flood walls and drainage improvements. By September 2026, much of the northern-side construction was well advanced.
Funding: Approximately $13 million, with 75.15% from central government and 24.85% from HBRC.
Delivery: HBRC, with Galbraith Earthmovers.
The southern-side protection for the marae, urupā, Kaumātua Flats and private dwellings still required further design and land-access arrangements, although funding was reported as in place. PōrangahauPōrangahau
H. Havelock North
This is another important distinction in accountability.
The Havelock North flood-resilience project is part of the NIWE programme, but it is being delivered by Hastings District Council, rather than directly by HBRC.
It is therefore worth asking both councils for progress reports when assessing how the wider Heretaunga Plains are being protected. Restoring Flood ResilienceHawke’s Bay Regional Council’s flood resilience programme on track as construction momentum builds | Waiohiki
I. Pump stations and monitoring systems
Flood protection is not just about stopbanks.
The NIWE programme also includes:
- Major pump-station upgrades at Pākōwhai and Awatoto (Mission).
- Region-wide telemetry improvements to monitor rainfall and river levels.
- Improvements to the infrastructure that supports drainage and flood response.
The pump-station design-and-build contract was awarded to Brian Perry Civil. HBRC is responsible for the programme.
These works matter because water can still accumulate behind stopbanks, even when the river itself does not overtop them. Hawke’s Bay Regional Council’s flood resilience programme on track as construction momentum builds | WaiohikiRestoring Flood Resilience
3. What is still a future option rather than funded construction?
This is arguably the most important part of the picture for someone considering long-term property and insurance costs.
HBRC has completed considerable engineering investigation and design work for further upgrades to the Heretaunga Plains Flood Control Scheme. But completing a design does not mean the construction money has been allocated.
The Regional Council's September 2025 programme close-out report identified the following future upgrade locations:
| Location | Work completed | What remains |
|---|---|---|
| Moteo | Detailed design | Construction funding and delivery |
| Omaranui | Detailed design | Construction funding and delivery |
| East Clive | Consenting work | Construction funding and delivery |
| Raupare Upper and Lower | Detailed design | Construction funding and delivery |
| Chesterhope Upper | Detailed design | Construction funding and delivery |
| Brookfields Lower | Detailed design | Now progressing through funded construction |
| Pākōwhai Park | Detailed design | Further construction decisions |
The important development is that the Regional Council described these as potential future upgrades, with engineering investigations, designs and cultural assessments completed.
It also said that the findings of the Heretaunga Plains Flood Control Scheme Review and Independent Flood Review would be assessed before deciding whether the existing designs needed modification.
In other words, the future works programme was not yet fully funded or approved for construction at that point. Some locations have since progressed into separately funded projects, as Brookfields and Pākōwhai illustrate. Meeting of the Hawke's Bay Regional CouncilBrookfields Lower stopbank upgradePākōwhai
What about the wider Heretaunga Plains Flood Control Scheme?
The existing scheme protects a substantial part of the region:
- Approximately 39,000 hectares.
- Approximately 138,000 people.
- Much of the urban areas of Hastings, Flaxmere, Havelock North and Napier.
- The Tūtaekurī, Ngaruroro, Clive and lower Tukituki river systems.
HBRC has previously identified the need to upgrade the overall scheme to respond to changing river conditions, climate change and the lessons of Cyclone Gabrielle.
One historical target was to improve the scheme's level of service from a 1-in-100-year flood standard to a 1-in-500-year standard.
However, it would be misleading to suggest that the entire 39,000-hectare scheme has already been upgraded to that higher standard.
Some individual works have achieved the previous pre-Gabrielle 1-in-500-year benchmark. For example:
- The Taradale stopbank upgrade was completed in 2022.
- The Ngatarawa stopbank upgrade was also completed under the earlier infrastructure recovery programme.
Those completed projects should not be confused with a comprehensive upgrade of the whole Heretaunga Plains scheme. Resilient River CommunitiesMeeting of the Hawke's Bay Regional Council
4. Who is actually responsible?
There are several layers of accountability.
| Organisation | Main responsibility |
|---|---|
| Central government | Provides its NIWE funding contribution and sets national funding arrangements |
| National Infrastructure Funding and Financing | Manages the central government's NIWE funding arrangements |
| Hawke's Bay Regional Council | Designs, funds its share, builds and maintains most regional flood-protection infrastructure |
| Hastings District Council | Delivers the Havelock North project |
| Wairoa District Council | Local coordination and responsibilities relating to Wairoa's flood mitigation |
| Contractors | Physically construct the projects under council contracts |
The most important distinction for your voting considerations is that HBRC is the principal long-term owner and operator of the Heretaunga Plains flood-control infrastructure.
A central-government announcement of funding does not transfer responsibility for maintaining the stopbanks, pumps and drainage infrastructure to Wellington.
That responsibility has significant implications for future regional rates.
5. What is funded versus what might become an election promise?
I would separate the commitments into three categories.
| Category | Examples | How to interpret them |
|---|---|---|
| Money committed and construction underway | Pākōwhai, Ōmāhu, Waiohiki, Whirinaki | Existing funded projects |
| Money committed, construction commencing or in stages | Brookfields Lower, Waipawa, further Whirinaki works | Existing commitments still being delivered |
| Future investment requiring decisions | Moteo, Omaranui, East Clive, Raupare, Chesterhope and wider scheme upgrades | Not equivalent to an approved construction programme |
On election promises: I would not attribute a new flood-protection commitment to a particular party without a published 2026 policy or a documented government commitment. The existing NIWE programme is an established government funding commitment, not evidence of what every party will promise for the next parliamentary term.
For election comparisons, the questions I would put to each party are:
- Will you provide additional central-government funding for the unfunded Heretaunga Plains upgrades?
- Will you commit to a long-term funding arrangement beyond the existing NIWE programme?
- Will you fund upgrades to the wider river and drainage system, rather than just individual stopbanks?
- Will you provide funding for ongoing maintenance, not just initial construction?
- Will you require independent reporting on whether the promised flood-protection standards are actually being achieved?
6. What does this mean for your home, insurance and family?
There are some important limitations to keep in mind.
A new stopbank does not automatically make a property low-risk.
Even with substantial improvements:
- Extreme rainfall can exceed the design capacity of infrastructure.
- Stopbanks can fail or be damaged.
- Surface-water flooding and stormwater drainage problems can remain.
- Groundwater and local runoff can create risks that river stopbanks do not solve.
HBRC itself acknowledges that no flood-protection system can eliminate flooding completely. Restoring Flood ResiliencePākōwhai
For your household, I would pay particular attention to four things.
- Your property's actual flood pathway
Ask whether the property is exposed to:
- Ngaruroro River flooding.
- Tūtaekurī River flooding.
- Local stormwater flooding.
- Drainage-system failure.
- Groundwater inundation.
These are different risks and require different engineering responses.
- Whether the proposed works protect your particular catchment
A nearby stopbank upgrade may be reassuring, but it does not necessarily improve your property's protection if the water reaches it through another pathway.
- Future rates
The NIWE programme has time-limited central-government funding. The ongoing operation, maintenance and eventual renewal of flood infrastructure will continue to require funding.
Ask HBRC how much of that cost will ultimately fall on regional ratepayers and whether targeted rates will apply.
- Insurance recognition
Do not assume that a completed stopbank automatically reduces premiums or guarantees insurance availability.
Ask your insurer whether it recognises the particular flood-protection works, whether your property's flood-risk assessment has changed, and whether the excess or exclusions will change.
7. The documents I would examine before voting
These are particularly useful primary sources, rather than campaign material.
- HBRC – Restoring Flood Resilience
The current programme, individual project progress, funding and construction updates.
View the Regional Council programme
- HBRC – Resilient River Communities
The previous flood-control investments, completed projects and historical Heretaunga Plains upgrade plans.
View completed and earlier projects
- HBRC – Pākōwhai project
Particularly relevant to the Heretaunga Plains, including design, construction and protection objectives.
Read the Pākōwhai project details
- HBRC – Brookfields Lower
A useful example of the transition from engineering design into funded construction.
Read the Brookfields project details
My overall assessment
As at 1 November 2026, Hawke's Bay already has a substantial government-backed flood-resilience construction programme. It is not accurate to say that nothing is being done or that the main works are merely election promises.
Equally, it would be inaccurate to say that the Heretaunga Plains are now comprehensively protected.
The distinction is between a funded first tranche of significant improvements and the much bigger question of what it will take, over the next 10–30 years, to provide sustainable flood protection across the entire plains.
For a family with children and a substantial investment in a home, I would put particular weight on the long-term funding commitment, the actual protection standard for your catchment, and who pays for future maintenance.
One particularly important question to put to prospective MPs is:
Will your government commit to funding the remaining Heretaunga Plains Flood Control Scheme upgrades, including the works identified through the independent flood reviews, and how will you ensure that the cost does not simply become an ever-increasing burden on local ratepayers?
That question gets beyond announcements and asks about the things that will affect your home, insurance and family's security for decades.
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