Wastewater funding supports up to 750 new homes at Berri West

A planned residential expansion in South Australia’s Riverland has received more than $1 million for wastewater works and infrastructure planning, with the government saying the investment can support up to 750 new homes.

The Australian and South Australian governments announced the funding on 13 October 2026 as part of the South Australian Sustainable Communities Program.

Berri Barmera Council will receive $910,000 to increase the capacity of the Community Wastewater Management System serving the Berri West Growth Precinct. The work includes a new pump station and upgrades to two existing pump stations.

A further $128,000 will pay for a costed infrastructure plan covering the precinct. The plan is expected to examine roads, stormwater, wastewater, irrigation and services for future parks and reserves.

Together, the allocations take funding connected to Berri West above $1 million.

Services come before housing delivery

The announcement is an infrastructure step rather than approval or immediate construction of 750 houses. Land must be suitably planned, serviced and released before builders can start delivering homes at scale.

Wastewater capacity is particularly important in communities where new subdivisions cannot simply connect to a large metropolitan sewer network. Pump stations and treatment arrangements need enough capacity for both current residents and future development.

A costed plan can also help the council and other levels of government understand the full bill for roads, drainage, open space and utilities. It may identify which projects need to occur first, who is responsible for delivery and whether further public funding or developer contributions will be required.

For buyers, that means the figure of up to 750 homes should be viewed as the precinct’s potential, not a near-term supply forecast. Details such as the housing mix, lot sizes, staging, prices and release dates were not included in Tuesday’s announcement.

Wellington East studies funded

The Coorong District Council will receive more than $185,000 for investigations into the critical infrastructure needed for future land divisions and housing development at Wellington East, near Lake Alexandrina.

This work is earlier in the development process than the Berri wastewater upgrades. Site investigations can identify constraints and establish what water, wastewater, drainage, transport or other services would be needed before additional residential land can proceed.

The broader funding announcement totals almost $1.5 million across housing-related infrastructure and planning projects, as well as water planning for an industrial estate at Renmark. The program is funded by the Commonwealth and administered through South Australia’s Department of Primary Industries and Regions.

It forms part of a $12.7 million agreement aimed at helping River Murray communities manage the social and economic effects of water recovery under the Murray-Darling Basin Plan.

Regional supply depends on sequencing

Regional housing shortages are not solved by zoning land alone. Developable land needs roads, water, wastewater, power and stormwater systems, while communities may also require schools, health services and local employment to support population growth.

The Berri West funding targets one of those immediate service constraints while preparing a wider infrastructure budget. If the wastewater works and later planning stages proceed as intended, the precinct could create a substantial new source of residential land for Berri.

The next useful milestones for prospective buyers and the local industry will be completion dates for the pump-station works, publication of the infrastructure plan, formal subdivision approvals and a schedule for serviced land releases.

What it means for you

• Berri West has funding for enabling infrastructure, but the 750 homes are not yet ready for sale or construction.
• Buyers should wait for confirmed subdivision stages, land-release dates and servicing details.
• Existing Berri owners may gain more housing choice nearby, although the pace of delivery will depend on later approvals and investment.
• Wellington East remains at the investigation stage, with Tuesday’s funding intended to define what infrastructure future development would require.