Bohle Wastewater Treatment Plant, Queensland, Australia

Bohle wastewater treatment plant was located on Enterprise Street in Bohle, a suburb of Townsville City, Queensland, Australia. The facility served a population of 3,856 and operated with advanced treatment processes before being decommissioned. It discharged approximately 998 megaliters of treated wastewater annually. The plant provided advanced treatment, which goes beyond secondary treatment to remove nutrients and other pollutants. Under Australian regulatory frameworks, such as the National Water Quality Management Strategy and Queensland's Environmental Protection Act, advanced treatment is often required for discharges into sensitive coastal environments. The plant's decommissioning suggests that wastewater flows were redirected to a larger regional facility. The treated effluent was discharged within 10 km of the coast, entering the marine environment of the Coral Sea via local drainage. The Great Barrier Reef Marine Park lies offshore, making nutrient and pollutant management critical for protecting coral ecosystems. The plant's advanced treatment helped minimize environmental impact during its operational life.

The plant discharged into the coastal waters of the Coral Sea near Townsville, Queensland. This region is part of the Great Barrier Reef catchment, where nutrient runoff and wastewater discharges can affect coral health and marine biodiversity. The advanced treatment level reduced nitrogen and phosphorus loads, supporting downstream ecological integrity in a globally significant marine environment.