The cost of delivering water services is expected to increase in the future, no matter how they are delivered.
This comes down to increasing regulatory requirements, the rising costs of maintenance and renewals, and the need to invest in infrastructure to ensure we prepare for future growth and respond to extreme weather.
Today, Whangarei District Council covers water costs almost entirely with funding from ratepayers with very low levels of debt on our water assets.
To help manage the expected rise in water costs in the future, the council-controlled organisation (CCO) will use debt to fund some assets and therefore share the assets' costs between current and future users.
Using this approach means all the people using an asset end up paying for it over its lifetime, and water charges for Whangārei users could come down, or increase at a lesser rate.
The CCO will also start with non-harmonised water charges, meaning water charges are different for ratepayers in each district. For Whangārei, this means water charges would not increase more than they would if services were kept in-house. This will be reviewed within the first three years of operations, but doesn't necessarily mean the model will change at that time.
As the economic regulator for water services under the Local Water Done Well regime, the Commerce Commission will promote consumer interests and help ensure customers receive value for money for the services provided.