Dayboro Wastewater Treatment Plant, Queensland, Australia

Dayboro wastewater treatment plant is located in the town of Dayboro, within the City of Moreton Bay in Queensland, Australia. The plant serves a population of approximately 8,449 people and is part of the Greater Brisbane region's wastewater infrastructure. The plant operates under Queensland's environmental regulations, which align with the Australian Water Quality Guidelines. For a community of this size, secondary treatment is typically required to protect receiving water bodies. The plant has a designed capacity of 1.00 million liters per day, indicating it is sized for the local population. The treated effluent is discharged into local waterways that eventually flow into the South Pacific Ocean. The plant plays a key role in protecting the health of local creeks and the downstream marine environment, supporting aquatic ecosystems and recreational water quality.

The plant discharges into local waterways within the Pine River catchment, which flows into Moreton Bay and ultimately the South Pacific Ocean. Moreton Bay is an ecologically significant area that supports diverse marine life, including seagrass meadows and fish nurseries. Proper treatment is essential to prevent nutrient enrichment and protect the bay's sensitive ecosystems.