Overview
Cranbrook wastewater treatment plant in Western Australia serves 396 people with secondary treatment. It discharges 102.51 megalitres annually, supporting local water quality in the region.
Cranbrook wastewater treatment plant is located in the town of Cranbrook, Western Australia, within the Shire of Cranbrook. It serves a small population of 396 residents, reflecting the rural character of the area. The plant is situated inland, away from coastal influences, and operates under Australian regulatory standards for wastewater management. The plant provides secondary treatment, which is appropriate for its small scale. Under Australian guidelines, secondary treatment is standard for communities of this size to reduce organic matter and suspended solids before discharge. The plant's annual discharge volume of 102.51 megalitres indicates consistent operation to meet local needs. The treated effluent is discharged into the local environment, contributing to the water balance of the region. The plant plays a role in protecting downstream water bodies, including the Frankland River system, which flows to the Southern Ocean. Its operation helps maintain water quality in this ecologically sensitive area, supporting aquatic life and agricultural uses downstream.
Environmental context
Cranbrook lies within the Frankland River catchment, which drains into the Southern Ocean via the Frankland and Gordon Rivers. The region supports diverse aquatic ecosystems, including native fish and waterbirds. The plant's secondary treatment reduces nutrient loads, helping to prevent eutrophication in downstream waters and maintaining the ecological health of the river system.
Frequently asked questions
The plant is located on Newton Road in Cranbrook, Western Australia, within the Shire of Cranbrook, approximately 320 km southeast of Perth.
The plant serves a population of 396 people, reflecting the small rural community of Cranbrook.
The plant discharges treated effluent into the local environment, likely into a nearby watercourse within the Frankland River catchment, which flows to the Southern Ocean.
The plant provides secondary treatment, which is standard for small communities in Australia to reduce organic matter and suspended solids before discharge.
The plant operates under Australian state and national guidelines, including the National Water Quality Management Strategy, which sets standards for treatment and discharge to protect environmental and public health.
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