Wentworth Wastewater Treatment Plant, New South Wales - Secondary Treatment Facility

The Wentworth wastewater treatment plant is located on Lagoon Road in Wentworth, New South Wales, Australia. It serves a small population of 1,784 residents in the Wentworth Shire Council area. The plant is operational and provides secondary treatment, which is standard for small inland communities in Australia. As a secondary treatment facility, the plant removes organic matter and suspended solids through biological processes. The plant discharges an annual volume of 461.57 megalitres of treated wastewater. Australian wastewater treatment plants are regulated under state and national guidelines, including the National Water Quality Management Strategy, which sets standards for effluent quality to protect receiving environments. The plant's treated effluent is discharged into the local watershed, which ultimately drains into the Murray River system, part of the Murray-Darling Basin. This basin is Australia's largest river system and supports diverse aquatic life, including native fish species and waterbirds. The plant's operations are important for maintaining water quality in this ecologically sensitive region.

The Wentworth plant discharges into the Murray River catchment, part of the Murray-Darling Basin, which flows into the Southern Ocean via the Murray Mouth in South Australia. The basin supports a range of ecosystems, including wetlands and floodplains that are critical for migratory waterbirds and native fish. Secondary treatment helps reduce nutrient loads that could otherwise contribute to algal blooms in downstream waters.