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Water & Sanitation Grants in Australia

Find tenders and grants for water supply, sanitation and hygiene (WASH), wastewater treatment, desalination, irrigation and integrated catchment management. Curated for water engineering firms, WASH NGOs, desalination and treatment plant operators, and irrigation contractors.

18 open grants in this category

Water treatment facility — WASH and sanitation infrastructure

Water & Sanitation Opportunities

Find tenders and grants for water supply, sanitation and hygiene (WASH), wastewater treatment, desalination, irrigation and integrated catchment management. Curated for water engineering firms, WASH NGOs, desalination and treatment plant operators, and irrigation contractors.

Here is a selection of open grants. Register for free to view all water & sanitation funding opportunities.

Australia, South Australia 19 Oct 2026 (Closes in 20 days) SA-DCLW059263

Waikerie Wastewater Treatment Plant Upgrade. Issued by: District Council of Loxton Waikerie

Australia, Victoria 12 Oct 2026 (Closes in 13 days) VIC-334123

Supply and Delivery of 1 (One) 8.5-ton Single Cab Truck with custom tray

Australia, South Australia 27 Oct 2026 (Closes in 28 days) SA-DEW059374

Health and Fitness Assessment Services - Fighting Fit Program. Issued by: Department for Environment and Water

Australia, Victoria 19 Oct 2026 (Closes in 20 days) VIC-334568

Myrtleford & Wangaratta WWTPs - Lagoon Desludging

Australia, Queensland 13 Oct 2026 (Closes in 14 days) VP526958

Bundaberg Regional Council is inviting offers from qualified service providers to undertake regular inspection and maintenance of Council’s compressed air equipment. Council intends to outsource maintenance and inspection of compressed air equipment across all Bundaberg water and wastewater treatment sites.

Australia, Victoria 23 Oct 2026 (Closes in 24 days) VIC-334558

Mildura Urban Growth Mains

Australia, New South Wales 15 Oct 2026 (Closes in 16 days) NSW-SR01513

Microsoft Power Platform Enhancement and Resource Augmentation Services - SR01513

Australia, Victoria 29 Oct 2026 (Closes in 30 days) VIC-334435

Design and Construct - Factory Road, Yarragon Sewage Pump Station Upgrades

Australia, Victoria 3 Nov 2026 (Closes in 35 days) VIC-334548

Poowong Booster Pump Station

Australia, Victoria 17 Nov 2026 (Closes in 49 days) VIC-334421

Riflebutts rd SPS Storage Upgrades

Australia, Western Australia 20 Oct 2026 (Closes in 21 days) WA-DWER101726

Agency: Department of Water and Environmental Regulation. Category: Information Technology Broadcasting and Telecommunications. Type: Tender

Australia, Western Australia 3 Nov 2026 (Closes in 35 days) WA-WC7000015533

Agency: Water Corporation. Category: Building and Construction Machinery and Accessories. Type: Tender

Australia, South Australia 26 Oct 2026 (Closes in 27 days) SA-DEW059382

EPA - Call Centre and Safety Journey Management Services. Issued by: Department for Environment and Water

Australia, Western Australia 20 Oct 2026 (Closes in 21 days) WA-OMID2026111

Agency: Department of Transport and Major Infrastructure. Category: Building and Facility Construction and Maintenance Services. Type: Tender

Australia, Western Australia 15 Oct 2026 (Closes in 16 days) WA-WC7000015487

Agency: Water Corporation. Category: Public Utilities and Public Sector Related Services. Type: Tender

Australia, Western Australia 29 Oct 2026 (Closes in 30 days) WA-DBCARIAT0127

Agency: Rottnest Island Authority. Category: Building and Facility Construction and Maintenance Services. Type: Tender

Australia, South Australia 13 Oct 2026 (Closes in 14 days) SA-DEW059322

Circular economy training for South Australian businesses. Issued by: Department for Environment and Water

Australia, New South Wales 23 Oct 2026 (Closes in 24 days) NSW-EOI-2982

EOI for lease of Cross Country Ski Equipment Shop, Perisher Valley, Kosciuszko National Park – EOI-2982 - EOI-2982

Australia, South Australia 12 Oct 2026 (Closes in 13 days) SA-DEW059310

Construction of Wetland Regulators. Issued by: Department for Environment and Water

Australia, South Australia 12 Oct 2026 (Closes in 13 days) SA-DEW059307

Loveday and Mussel Lagoon Infrastructure Upgrades. Issued by: Department for Environment and Water

Australia, Western Australia 1 Oct 2026 (Closes in 2 days) WA-WC7000015480

Agency: Water Corporation. Category: Building and Facility Construction and Maintenance Services. Type: Tender

Australia, New South Wales 6 Oct 2026 (Closes in 7 days) NSW-SR01347

Yanga National Park - Package 5 - Access Tracks - SR01347

Australia, New South Wales 29 Oct 2026 (Closes in 30 days) NSW-RFT-2016441

66 weeks

Australia, New South Wales 9 Oct 2026 (Closes in 10 days) NSW-SR01302

Expression of Interest: NABERS Embodied Carbon Independent Design Review Panel (2027 - 2030) - SR01302

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