Week in water: updates from across the community

This week’s water community activity focused on water efficiency, recycled water supplies and responding to pressure on rivers and storages.

From a national review of water efficiency standards to local recycling trials and community environmental projects, the latest developments highlight efforts to strengthen water security and support healthy waterways.

NATIONAL

Fourth review of water efficiency labelling scheme begins
The Australian Government has commenced the fourth statutory review of the Water Efficiency Labelling and Standards (WELS) scheme and its Intergovernmental Agreement.

Undertaken by Grosvenor, the review will assess the scheme’s benefits, areas for improvement and opportunities to reduce water use across Australia. A final report is expected in March 2027.

Public consultation with industry, consumer groups, governments and other interested stakeholders is expected throughout October and November. A discussion paper and opportunities to provide feedback will be published on the Water Rating website.

Environmental water allocations offered for sale in Gwydir catchment
The Commonwealth Environmental Water Holder has announced the sale of up to 15 GL of annual water allocations in NSW’s Gwydir catchment.

The competitive tender was scheduled for 29 September to 1 October. The sale covers annual allocations rather than permanent entitlements, with sufficient environmental water expected to remain available even under very dry conditions.

Proceeds can support environmental activities or water purchases to meet environmental needs in other valleys.

Commonwealth Environmental Water Holder Dr Simon Banks said: “I am able to trade water allocations if this achieves better environmental outcomes and provides value for money. Ultimately I am working to value every drop of water and every dollar.”

STATE AND TERRITORY

Dingley recycled water scheme progresses with pipeline installation
South East Water has installed 27 kilometres of pipeline for its Dingley Recycled Water Scheme, with construction of a new pump station at Braeside Park underway.

The scheme is expected to begin supplying recycled water in 2027, delivering up to 1.8 billion litres annually to more than 40 parks, golf courses, sports ovals, nurseries and market gardens.

South East Water General Manager Liveable Water Solutions Charlie Littlefair said: “Every pipe brings us closer to providing a reliable, climate-resilient water source that will support local communities and green spaces for decades to come.”

Investment supports South Australia’s River Murray communities
The Australian Government is investing $12.7 million under a joint agreement with the South Australian Government to support jobs and industries in River Murray communities.

The Sustainable Communities Program includes funding for fruit grading, citrus infrastructure and olive oil processing projects, alongside feasibility studies exploring crop diversification and regional food processing. Water efficiency upgrades at Venus Citrus will support more than 60 Riverland growers.

Federal Minister for the Environment and Water Murray Watt said: “We’re very pleased to be backing local businesses through this program, to help them grow and thrive in regional South Australia.”

Melbourne storages rise but remain below last year
Melbourne’s water storages reached 69.3% on 1 September, increasing by 106 billion litres over winter but remaining below the same time last year.

More than a third of the increase came from desalinated water, while winter rainfall was 22% below average. Water restrictions remain possible if dry conditions continue through spring.

Yarra Valley Water Managing Director Natalie Foeng, speaking on behalf of Melbourne’s water corporations, said: “Simple actions like keeping showers to four minutes, fixing leaks and only running full loads in washing machines and dishwashers, can make a real difference.”

Research highlights longer-term decline in Murray River levels
University of Technology Sydney researchers warn recent strong Murray River flows may mask a longer-term decline in water availability.

Research currently in preprint by Dr Milton Speer and Professor Lance Leslie points to declining Upper Murray River levels since the early 1990s, consistent with reduced rainfall. The researchers say the findings have implications for downstream communities, agriculture and environmental flows.

Leslie said: “We need to stop thinking of dry years as isolated events. In the Murray system, climate change is reshaping the baseline.”

Recycled water rollout reaches Lake Cathie and Bonny Hills homes
Port Macquarie Hastings Council scheduled the commissioning of recycled water supplies to connected homes in Lake Cathie and Bonny Hills for 30 September.

The rollout will supply residential properties in the area for the first time, providing households with a lower-cost alternative to drinking water for everyday uses.

According to the council, Port Macquarie Hastings is the second NSW council, following Ballina Shire Council, to supply residential properties through a dedicated recycled water network. The initiative forms part of efforts to support the region’s long-term water security.

Tod Reservoir Reserve opens new recreational facilities
SA Water has expanded recreational access at Tod Reservoir on the Eyre Peninsula, with new fishing and kayak launch areas, a picnic shelter and visitor facilities.

Around 5,000 Australian bass fingerlings were stocked earlier this year and are expected to reach catchable size in about two years. A shoreline loop trail is also under construction, with completion expected by the end of November.

SA Water Senior Manager of Environment and Energy James Crocker said: “This is an exciting project providing a raft of fun new activities for people to get out and enjoy at this beautiful natural space.”

Greywater trial reduces drinking water use at caravan park
A Victorian greywater recycling trial has reduced drinking water use in an amenities block at Torquay Foreshore Caravan Park by about 14%.

The Hydraloop unit treats greywater from 12 showers for use in six toilets, meeting an average of 53% of their monthly flushing demand.

Barwon Water is coordinating the three-year trial, which involves seven units across non-residential sites, with Greater Western Water and South East Water also participating.

Torquay Foreshore Caravan Park Manager Bruce MacDonald said: “We look forward to seeing where the trial may lead in the future and hopefully being included in similar projects as they develop.”

Landcare grants support local environmental projects
Melbourne Water is providing more than half a million dollars through 110 Landcare grants to support community environmental initiatives across the Port Phillip and Westernport region.

Twenty-nine organisations will receive project grants of up to $20,000, while 81 groups will receive support grants of up to $500. Projects include indigenous plant growing, documenting giant trees and encouraging young people to participate in environmental action.

Melbourne Water Regional Landcare Coordinator Barry Kennedy said: “Through the Landcare Grants program, we are committed to supporting grassroots efforts that align with local waterway health and biodiversity goals.”

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