A typical average chemical (naturally occurring) analysis of Christchurch water.
Water chlorination is the process of adding chlorine to the water supply to keep it safe from harmful bacteria. Sodium Hypochlorite is used in Christchurch.
The meters are read for the purpose of water conservation to determine if there is excessive water usage and identify if there are any leaks.
The Addington Brook renewal project has been successfully completed, marking a major step forward for one of the most polluted waterways in Christchurch.
12 Dec 2025
Water and roading infrastructure in the city’s northwest is being upgraded to make sure these essential services continue to meet the needs of our growing communities.
1 Dec 2025
Information and data about the health of Christchurch’s urban waterways is accessible to all following the launch of an online water quality tool.
28 Nov 2025Request, report and pay for Council services.
Apply for building and resource consents.
Manage your library borrowing.
Receive your rates invoice by email.
Book an indoor or outdoor space.
Take full control of your Rec and Sport membership.
List your events on What’s On Christchurch
Request, report and pay for Council services.
Apply for building and resource consents.
Manage your library borrowing.
Receive your rates invoice by email.
Book an indoor or outdoor space.
Take full control of your Rec and Sport membership.
List your events on What’s On Christchurch