Toukley Wastewater Treatment Plant, Noraville, New South Wales

Toukley wastewater treatment plant is located in Noraville, New South Wales, Australia, within the Central Coast Council area. It serves a population of around 15,817, classifying it as a medium-sized agglomeration under Australian wastewater management frameworks. The plant is situated near the coast, less than 50 kilometers from the Pacific Ocean. As an operational facility, Toukley plant is expected to meet state and national treatment standards. Under the Australian regulatory framework, wastewater treatment plants of this scale typically employ secondary treatment processes to reduce organic matter and nutrients before discharge. The plant's designed capacity is 1.00 million liters per day, indicating its scale relative to the population served. The treated effluent from Toukley plant is discharged into the local catchment, which ultimately drains into the Pacific Ocean. The receiving environment includes coastal lagoons and estuaries that support diverse aquatic life, including fish and migratory birds. The plant plays a key role in protecting these sensitive coastal ecosystems from nutrient pollution and pathogens.

Toukley plant discharges into the local catchment that flows into the Pacific Ocean via coastal lagoons and estuaries. This coastal environment supports diverse aquatic life, including seagrass beds and mangrove forests, which are sensitive to nutrient enrichment. The plant's treatment performance is critical to maintaining water quality in these ecologically important areas.