He puna wai, he puna tāngata. The pool of water sustains the pool of people.
We help ensure that we have enough clean, fresh water today and in the future.
Swimming water quality
We monitor the water quality at more than 100 of our region's favourite rivers, streams and beaches.
Drinking water
Learn more about drinking water sources, regulations, and how to keep your water supply safe.
Wastewater
Find out what happens with your wastewater and how to manage wastewater.
Stormwater
Find out what stormwater is and how it is managed, everyone can help to protect our waterways.
Waterways with special protections
Find out more about rivers protected under a Water Conservation Order (WCO).
What to expect when Canterbury is dry
Low water availability has widespread impacts. What key areas could be affected if current conditions continue?
What's happening in my water zone?
Water zone committees work with the community to deliver freshwater management objectives.
Measuring CWMS progress 2025
Find out how we're tracking to achieve the community's long-term water goals.
Measuring CWMS progress 2021
Find out how we're tracking to achieve the community's long-term water goals.
- Read our latest water news stories.
- See the facilities available at local recreation spots.
- Contact us if you notice contaminants in a waterway.
- View the Government's National Policy Statement for Freshwater Management.
- Read the Canterbury Water Management Strategy quick guide (PDF file, 4.15 MB).