Masterton District Council has formally resolved to join the proposed Wairarapa Tararua Council-Controlled Organisation (CCO) for water services, a major milestone in the region’s response to the Government’s Local Water Done Well reform programme.

The decision made at today’s Council meeting (20 August 2025) confirms Masterton’s commitment to a collaborative regional model, intended to include Carterton, South Wairarapa, and Tararua District Councils – who were also due to make decisions on the joint entity today.

The council-controlled organisation would be responsible for delivering drinking water, wastewater, and stormwater services across the four districts, managing approximately 25,000 connections.

Mayor Gary Caffell said the move reflects the Masterton District Council’s focus on long-term sustainability and service quality.

“This decision is about securing the future of our water services. By joining forces with our neighbouring councils, we can meet new regulatory standards, invest more effectively, and ensure our community continues to receive safe, reliable water services.”

The Council’s resolution follows extensive public consultation earlier this year, where 60 percent of Masterton submitters supported the regional model.

Under the Local Government (Water Services Preliminary Arrangements) Act 2024, councils are required to submit Water Services Delivery Plans to the Department of Internal Affairs by 3 September 2025. These plans must demonstrate how water services will be delivered in a way that is safe, compliant, and financially sustainable. Masterton’s plan will now be developed in alignment with its regional partners.

The new entity is expected to take over water service responsibilities by 1 July 2027, including assets, liabilities, revenue, and expenditure. Governance arrangements will be designed to ensure local accountability and iwi partnership, with Rangitāne and Ngāti Kahungunu actively involved in the planning process.

“This is a significant step forward. We’re confident that the regional model will deliver better outcomes for our community and meet the Government’s expectations for water reform,” Mayor Caffell said.

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