Is Christchurch Tap Water Safe To Drink?
Yes! The tap water is safe to drink.
Christchurch tap water is safe to drink. It comes from protected aquifers and is treated, monitored, and tested to meet New Zealand drinking water standards.
The water is generally chlorinated to protect against harmful microorganisms, although chlorine levels can vary by area. If a local boil water notice is issued after damage, maintenance, or contamination, boil tap water before drinking until the notice is lifted.
Last checked: 2026-08-31
New Zealand is ranked as number 31 globally with a score of 86.3% in the water quality EPI research conducted by Yale University.
Source of Water in Christchurch, New Zealand
Christchurch tap water comes from deep underground aquifers beneath the Canterbury Plains. Christchurch City Council pumps this groundwater through wells across the city.
The aquifers are naturally replenished by rainfall and water flowing through the Canterbury Plains from the Southern Alps and foothills. The water is naturally filtered through layers of gravel before being treated and supplied to homes.
Christchurch Drinking Fountains
Public drinking fountains in Christchurch are generally safe to use because they are supplied by the city’s treated drinking-water network, which must meet New Zealand drinking-water standards. The water is routinely monitored for bacterial and chemical safety.
Do not use a fountain labelled out of service, damaged, or visibly dirty, as the outlet may be contaminated. Let the water run briefly before drinking, especially if the fountain has not been used recently.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Christchurch. You can click on each water drop to open the spot directly in Google Maps for directions. For easy access on the go, download our iOS app to find water fountains nearby.
About the Author
Hi, I'm Emily Hartman, a researcher and water quality specialist with a background in public health.
I've spent the last few years studying how everyday water systems impact our health, and I'm passionate about making that information clear and useful for everyone.
Safe, clean tap water isn't just my job, it's something I truly care about.