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Joint waters company
Forming a joint waters company with Waikato District Council. This is Council’s preferred option.
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Forming an in-house business unit
This is not Council’s preferred option.
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Changing how rates are set for waters services
The government wants more transparency around the cost of waters services. All councils will soon be required to show…
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Frequently asked questions
Here are some frequently asked questions on Local Water Done Well and targeted rates.
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Additional information
Additional information on Local Water Done Well and targeted rates.
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Rates calculator
Enter your address to find out how your rates will look with and without the targeted rates.

Forming an in-house business unit. (This is not Council’s preferred option)
This option would see Hamilton City Council establishing an internal business unit, within the wider Council organisation. The business unit would be ‘separate’ from the rest of the organisation and would focus only on managing drinking water, wastewater and stormwater.
Key points to consider
Financial reporting
The business unit would be separated financially from the rest of the Council and would still be required to generate revenue through separate targeted rates and waters charges. It would need to produce stand-alone financials, a separate waters annual report and a separate waters services strategy (like a long-term plan for waters). This would help meet government requirements for greater financial transparency.
Borrowing capacity
An in-house business unit would not have as much borrowing capacity as a CCO. Because it could not borrow the money needed, Council could not afford to do all of the waters projects needed to respond to growth in the city. There would have to be trade-offs. Some projects, not just for waters, would be delayed or possibly cancelled, and our ability to respond to emergencies would be reduced. Current ratepayers would end up paying more than their fair share because the debt is not shared as much with future generations.
Under this option, Hamilton City Council would struggle to meet its growth obligations to the government. This option would not be able to support those projects in the city and wider region the government wants to see fast-tracked.
Cross-boundary projects
Existing rules and laws make it complex to work across council boundaries. This option does not easily enable joined-up planning, funding, delivery and operation of waters infrastructure. It would mean Hamilton would continue to operate as a ‘stand-alone’ entity instead of joining with Waikato District (and potentially other councils over time) to work together and more efficiently build and maintain major waters projects. This would adversely impact growth around Hamilton that requires joined up solutions with Waikato District. For example, it could potentially impact projects like the much-needed Southern Wastewater Treatment Plant.
Unable to leverage scale
This option does not offer the same advantages as a bigger organisation because in reality, nothing much changes. Hamilton would not increase its purchasing power, or be able to call on more resources. It does not take advantage of changes made by the government to help New Zealand build better waters infrastructure, faster.
Waikato River health
The health of the Waikato River would continue to be a priority. But under this option, Hamilton City Council would only be able to influence 16km of the waterway (compared to 150km if a joint CCO was formed).
Set-up costs
It would be cheaper to establish an in- house business unit than setting up a CCO. But the long-term benefits of a CCO would outweigh this because, over time, a CCO would deliver cost-efficiencies.
Oversight
Under this option the Commerce Commission would continue to provide oversight to ensure Hamilton City Council meets its legal obligations in terms of waters charges. Taumata Arowai would ensure the in-house business unit meets all water quality obligations.
How would an in-house business unit impact you?
It would be business as usual and initially, most ratepayers would not notice any difference, at all. As now, you would continue to pay for waters services via your rates bill from Hamilton City Council (noting that from 2025/26, this is proposed to be by separate, targeted rates).
But in the long-term there would be significant impacts on Hamilton, particularly on our ability to provide the waters infrastructure needed for more housing and businesses.
This option stymies the city; it would not allow Hamilton to reach its full potential or work more effectively with its neighbours for the benefit of the wider region.

Have your say
This year’s decision on future waters services for Hamilton is one of the biggest decisions our Council will ever make.
Billions of dollars in investment and the ability to deliver the most efficient, sustainable, and environmentally responsible waters service – that’s best for our city and the wider region – will depend on decisions made this year.
We want our community to help shape these decisions.