Our projects

Adelaide office

Brisbane office

Launceston office

Melbourne office

Perth office

Torrensville office

Tuggerah office

Yatala office

Adelaide Desalination Plant

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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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Barwon Water Biosolids Management Project

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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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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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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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Birdwood Wastewater Treatment Plant

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Grampians Water Operations and Maintenance

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Macarthur Water Filtration Plant

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Redcliffe Sewage Treatment Plant

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Townsville City Council Water Supply Upgrade Project

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Yan Yean Water Treatment Plant

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  • Birdwood Wastewater Treatment Plant

    Adelaide Hills Council has contracted TRILITY to operate and maintain their wastewater treatment facility at Birdwood. The facility is a Sequencing Batch Reactor (SBR) wastewater treatment plant serving the Adelaide Hills.

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  • Grampians Water Operations and Maintenance

    TRILITY operates and maintains four water treatment plants in the western Victorian townships of Ararat, Great Western, Halls Gap and Stawell under an existing 25-year agreement with the Grampians Wimmera Mallee Water (GWMW) in western Victoria. GWMW has a footprint...

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  • Macarthur Water Filtration Plant

    TRILITY is partnering with Sydney Water to achieve long term desirable financed water treatment solutions. The scope of the project includes the Design, Build, Finance (DBF) and 35 year Operation and Maintenance (O&M) of the facilities.

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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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  • Townsville City Council Water Supply Upgrade Project

    TRILITY has upgraded an existing 232 ML/d Water Treatment Plant (WTP) and constructed a new 40 ML/d plant at Townsville and will operate both facilities under a 20 year contract. This project provides Townsville City Council with long term water...

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  • Yan Yean Water Treatment Plant

    TRILITY as sole operator Designed, Built and Financed (DBF) the 155 ML/d Yan Yean Water Treatment plant (WTP) and now Operates and Maintains (O&M) the plant under a 25 year services contract for Melbourne Water.

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