For over 41 years, Diona has partnered with leading asset owners to keep the water running, lights on and waste managed for Australian communities.
Why Diona?

Johnstons Creek Naturalisation

Urban Utilities Project Manager Andrew Nicholson reflects on the Grey Street Pump Station project

Stage 1 of the Ballarat Sewer Build complete

This week our Victoria team celebrated the completion of Stage 1 of the Ballarat Sewer Build for Central Highlands Water.

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Johnstons Creek project wins Stormwater NSW Award

What a way to end the year with Sydney Water’s Johnstons Creek Naturalisation project winning the Stormwater New South Wales Excellence in Asset Management Award.

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What a transformation! Johnstons Creek has come to life with the naturalisation works now complete for Sydney Water.

What we've achieved

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41 Years of Operation
Since 1980

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2,005 Project Delivered

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5,100 Kilometres of underground infrastructure delivered

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12,630,000 Hours worked

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$1,007,580 Donated in support of mental health

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54,325 Community notifications issued in 2021

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33 Compliments received in 2021

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31 Positive community interactions 2021
Doing that 'little bit extra' for the community