Ansons Bay No 2 Wastewater Treatment Plant, Ansons Bay, Tasmania

Ansons Bay No 2 is a municipal wastewater treatment plant located on Boronia Street in Ansons Bay, within the Break O'Day municipality of Tasmania, Australia. The plant serves a small population of 146 residents and operates with secondary treatment, which is typical for small coastal communities in Australia. As a secondary treatment facility, the plant uses biological processes to reduce organic matter and suspended solids before discharge. Australian wastewater treatment standards are governed by state and national guidelines, including the National Water Quality Management Strategy, which sets benchmarks for effluent quality to protect receiving environments. The plant's treated effluent is discharged into the local coastal waters of the Tasman Sea, near Ansons Bay. The area supports diverse marine life, including seagrass beds and rocky reef habitats, and is part of the broader coastal ecosystem of eastern Tasmania. Proper treatment helps minimize nutrient and pathogen impacts on these sensitive marine environments.

The plant discharges into coastal waters of the Tasman Sea near Ansons Bay, a small embayment on the northeast coast of Tasmania. The receiving environment includes seagrass meadows and rocky reefs that support fish, invertebrates, and migratory seabirds. Nutrient and pathogen control from secondary treatment is important to maintain water quality in this ecologically sensitive coastal zone.