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.
A one-year trial to help stop zinc runoff getting into waterways is underway as part of Christchurch City Council’s commitment to improve urban stormwater quality.
23 Jan 2026
Christchurch City Council has started installing smart water meters in parts of Christchurch and Banks Peninsula, prioritising areas where no water meters are currently in place.
22 Jan 2026
Christchurch City Council is asking residents across Christchurch and Banks Peninsula to be mindful of their water use this summer to help keep the water supply network running smoothly.
23 Dec 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