Westbury Wastewater Treatment Plant, Tasmania | Secondary Treatment for 2,700 Residents

Westbury wastewater treatment plant is a municipal facility located in the town of Westbury, Tasmania, Australia. It serves a population of around 2,700 residents, providing secondary treatment to manage domestic wastewater from the community. The plant is situated inland, approximately 50 km from the coast, and operates under Australian regulatory standards for wastewater management. The plant employs secondary treatment processes, which involve biological treatment to reduce organic matter and suspended solids. The plant's discharge volume is recorded at 700.44 megaliters per year. As a secondary treatment facility, it meets the typical requirements for inland plants in Australia, where treated effluent is discharged to surface waters. The treated effluent from Westbury WWTP is discharged into the Meander River, a tributary of the Tamar River, which flows into the Tamar Estuary and ultimately Bass Strait. The Meander River supports diverse aquatic life and is used for irrigation and recreation. The plant's discharge is regulated to protect water quality in this important river system.

The plant discharges into the Meander River, which flows into the Tamar River and then the Tamar Estuary, a significant coastal ecosystem in northern Tasmania. The estuary supports diverse marine life, including migratory birds and fish species. The Meander River catchment is primarily agricultural, and the plant's nutrient removal helps prevent eutrophication in downstream waters.