Central Plains Water Ltd Central Plains Water Ltd

This is where
kaitiakitanga flows.vitality flows.possibility flows.

Harnessing the natural power of the region’s awa, our water supply infrastructure creates possibilities that flow through Canterbury’s communities, providing positive economic, social, and environmental outcomes.

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Our Water

Sourcing water from the Waimakariri and Rakaia rivers, CPWL supplies sustainable irrigation water to 45,600ha of farmland used for food and fibre production.

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Our Environment

Our approach to environmental stewardship and freshwater management extends far beyond water delivery, and we’re using insights from our data to measure, monitor and drive environmental improvements.

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Planting native species on a farm

Our Impact

Our catchment-wide approach delivers environmental gains at scale while strengthening the long-term productivity and resilience of our shareholders’ farms, creating healthy ecosystems from the mountains to the sea, ki uta ki tai.

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On-Farm Resources

We’re always available to help our farmer shareholders. Whether it’s answering your questions, reporting outages or ordering water, you’ll find all these resources and more in the farm section of our Resource Centre.

Farm resources
Central Plains Water LtdCentral Plains Water Ltd
Our Shareholders

The Allan Pye Journey.

Championing the CPWL Scheme.
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shareholder-story-the-allan-pye-journey
Our Shareholders

Scarlett Farm.

Soil‑Led Dairy Systems.
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shareholder-story-scarlett-farm

Our impact.

Community

Community.

Reliable water delivery strengthens climate resilience across the Canterbury Plains, supporting local jobs, unlocking opportunity, and helping communities grow and prosper.

Environment

Environment.

Since 2016, CPWL has invested more than $1.7 million in catchment biodiversity, supporting native flora and fauna through EMF funding and the planting of over 80,000 native trees.

Society

Society.

In FY2025, CPWL shareholders generated $390 million in direct expenditure, contributing $399 million to Canterbury’s GDP and supporting 2,203 jobs that boost Aotearoa’s economy.

Together, with our shareholders and the community, we share a vision for restored biodiversity across the Canterbury Plains. Learn about the long-term collaborative impact.

Our impact

Co-operative principles.

CPWL is a limited liability company operating under a co-operative philosophy. Farmer shareholders own shares based on their water requirements. Communal good is at the heart of the scheme, it’s a story of collaboration making world-leading outcomes possible.

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Our co-operative story
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