Investing in our service region

Unitywater operates in one of the fastest growing regions of Australia, providing essential water supply and sewerage services to more than 16% of Queensland’s population.

We are looking to address population growth and service needs to benefit communities now and into the future and investing around $1.131 billion* in water and sewerage infrastructure for the future. 

Unitywater is committed to protecting and enhancing the environment in which we operate, mindful of the positive impact we can have on creating sustainable livability in our region.

We will continue to upgrade and invest in water supply and sewerage infrastructure projects in ways that keep us at the forefront of environmental practices and meet the challenges of flood risk, population growth and climate change. 

*Investment figure is for period 2021-22 to 2025-26

Our current projects include:

Caboolture River

Water Matters illustration

Water Matters

Unitywater Harbour Hill Reservoir

Pine Valley Water Supply Project

6000km pipe harmony Palmview

Aura & Harmony Program

Burpengary East Wastewater Treatment Plant Upgrade

Waraba (Caboolture West) Wastewater Network

Wamuran Irrigation Scheme

Wamuran Irrigation Scheme

Yandina Creek Wetland

Yandina Creek Wetland

Smart Meter - Metrum ItronTD8

Smart Meter Network

Our completed projects include:

Reservoir Trunk Water Supply Project

Coolum to Peregian Springs Reservoir Trunk

Maroochydore sewerage project

Maroochydore Sewerage System Upgrade


Petrie Water Supply Upgrade

Redcliffe STP rehabilitation

Redcliffe Sewage Treatment Plant