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.
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 2025
Akaroa’s iconic wharf is set to be photographed hundreds of times over its final summer.
24 Nov 2025
Work is about to start on the new Activated Sludge Reactor at the Christchurch Wastewater Treatment Plant.
20 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