Our projects

Adelaide office

Brisbane office

Launceston office

Melbourne office

Perth office

Torrensville office

Tuggerah office

Yatala office

58 Mile Tank Chloramination Facility

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Adelaide Desalination Plant

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Ararat Water Treatment Plant

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Barwon Water Biosolids Management Project

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Grampians Water Operations and Maintenance

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Macarthur Water Filtration Plant

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Mine Site Water Treatment

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Mount Zero Powdered Activated Carbon (PAC) Dosing System

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Mundaring Water Treatment Project

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Northern Peninsula Area Water Supply System

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Onkaparinga Wastewater Treatment Plant

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Riverland Water Project

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Seqwater Field Operations and Maintenance Services*

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South East Water Disinfection Contract*

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TasWater Regional Towns Water Supply Program

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TasWater Scamander Network

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Townsville City Council Water Supply Upgrade Project

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Wayatinah Remote Reservoir Chlorine Control

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Wentworth to Broken Hill (W2BH) Pipeline

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Yan Yean Water Treatment Plant*

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Adelaide Hills Community Waste Management Scheme

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Agnes Water and Seventeen Seventy Integrated Water Project

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Aratula and Helidon Sewage Treatment Plant free water surface wetlands*

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Berri Barmera Reuse Scheme

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Campaspe Asset Management Services (CAMS)*

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Campaspe Water Reclamation Scheme

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Eastern Irrigation Scheme

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Energy Resources of Australia Limited Water Treatment Operations Support*

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Lion Co. Australia Wastewater Recycling Plant*

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Mangawhai Water Reclamation Scheme*

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Redcliffe Sewage Treatment Plant

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Victor Harbor Wastewater Treatment Plant

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Virginia Pipeline Scheme (VPS)

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Waikerie Wastewater Scheme

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Yabulu Reuse Plant*

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  • Adelaide Hills Community Waste Management Scheme

    TRILITY operates and maintains the Birdwood and Kersbrook wastewater treatment plants and associated infrastructure for the Adelaide Hills Council.

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  • Agnes Water and Seventeen Seventy Integrated Water Project

    TRILITY has been contracted by Gladstone Regional Council to provide new infrastructure for the towns of Agnes Water and Seventeen Seventy, including a new wastewater treatment facility and a desalination plant.

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  • Aratula and Helidon Sewage Treatment Plant free water surface wetlands*

    Queensland Urban Utilities commissioned TRILITY and our major subcontractor, Water and Carbon Group, to Design and Construct (D&C) treatment plant upgrades at Aratula STP (50km south of Ipswich, Queensland) and the Helidon STP (near Lockyer Valley Township, Queensland).

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  • Berri Barmera Reuse Scheme

    TRILITY Designed, Built, Financed and Operates (DBFO) the wastewater treatment and reuse scheme for the Berri-Barmera Council in South Australia’s Riverland.

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  • Campaspe Asset Management Services (CAMS)*

    TRILITY in a collaboration with Coliban Water maintained and operated over 46 reservoirs and water storage basins across north central Victoria and provides water and wastewater services to urban and regional customers across 49 towns.

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  • Campaspe Water Reclamation Scheme

    TRILITY operates the Campaspe Water Reclamation Scheme, a sustainable reuse scheme providing benefits to local industry. Campaspe Water Reclamation Scheme (CWRS) is one of the first projects in Victoria to treat 100 percent of wastewater generated by a community, the...

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  • Eastern Irrigation Scheme

    The scheme delivers 5GL per year of Class A recycled water to farming, recreational, industrial and residential customers around Cranbourne in Melbourne. View Eastern Irrigation Customer Information here

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  • Energy Resources of Australia Limited Water Treatment Operations Support*

    TRILITY provided operational advice and support for Energy Resources of Australia (ERA) Reverse Osmosis (RO) plant which treated mine site water for subsequent process reuse and environmental discharges. The Ranger Mine NT, is located eight kilometres east of Jabiru and...

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  • Lion Co. Australia Wastewater Recycling Plant*

    TRILITY partnered with Lion Co. Australia to commission and operate an affordable and environmentally sound water recycling plant at Lion’s Brewery in Milton, Brisbane

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  • Mangawhai Water Reclamation Scheme*

    TRILITY operated Mangawhai Community Wastewater Scheme for the Kaipara District Council in New Zealand to provide and maintain a pristine estuary and marine environment across the coastal community.

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  • Redcliffe Sewage Treatment Plant

    TRILITY has been selected by Unitywater to deliver the Design, Build, Operate and Maintain contract for the rehabilitation of the Redcliffe Sewage Treatment Plant in South East Queensland. The project will deliver an optimum service to residents and businesses in...

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  • Victor Harbor Wastewater Treatment Plant

    TRILITY designed, built and currently operates a wastewater treatment facility to treat sewage effluent to log six virus removal standard, making it suitable for unrestricted irrigation of private residence, community parklands and golf courses. Department of Health regulations and further...

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  • Virginia Pipeline Scheme (VPS)

    The Virginia Pipeline Scheme is operated and maintained by TRILITY providing sustainable water infrastructure. The Virginia Pipeline Scheme (VPS) in South Australia provides 20 GL per year of recycled water to more than 360 customers. 142km recycled water pipeline network...

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  • Waikerie Wastewater Scheme

    TRILITY Designed, Built, Operates and Maintains (DBOM) under a 15 year contract, a wastewater treatment and reuse facility for the District Council of Loxton Waikerie in South Australia.

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  • Yabulu Reuse Plant*

    TRILITY Designed, Built, Operated and Maintained (DBOM) for ten years under an alliance agreement, a wastewater treatment facility to treat saline industrial wastewater generated during nickel refining at the Yabulu Nickel Refinery in Townsville for reuse in refinery operations.

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