Overview
Merredin Wastewater Treatment Plant is a secondary treatment facility serving the town of Merredin in Western Australia. It treats wastewater for approximately 1,252 residents and discharges 324 ML annually.
The Merredin Wastewater Treatment Plant is located on Gamenya Avenue in Merredin, a town in the Shire of Merredin, Western Australia. This operational facility provides secondary treatment for a population of around 1,252 people, making it a small-scale municipal plant serving the local community. As a secondary treatment plant, it meets the standard level of treatment required for inland communities in Australia. The plant discharges approximately 324 megalitres of treated wastewater annually. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The treated effluent is likely discharged to a local watercourse or used for beneficial reuse, supporting the region's water management. The plant plays a key role in protecting the local environment by treating wastewater before release, helping to maintain water quality in the surrounding area.
Environmental context
Merredin is located in the inland agricultural region of Western Australia, within the Avon River catchment. The Avon River flows westward to the Swan River and eventually into the Indian Ocean at Fremantle. The plant's discharge contributes to the local water cycle, supporting downstream ecosystems and agricultural water supplies. The region experiences a semi-arid climate, making water management and treatment crucial for environmental health.
Frequently asked questions
The plant is located on Gamenya Avenue in Merredin, Western Australia, within the Shire of Merredin.
The plant serves approximately 1,252 residents of Merredin and the surrounding area.
The plant discharges treated effluent to the local environment, likely to a watercourse or for reuse, supporting the Avon River catchment.
The plant provides secondary treatment, which is the standard for small inland communities in Australia, reducing organic matter and suspended solids.
Australian wastewater treatment plants operate under state and national guidelines, with the National Water Quality Management Strategy setting standards. Secondary treatment is typical for plants of this scale.
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