Jurien Bay Wastewater Treatment Plant - Coastal Secondary Treatment in Western Australia

Jurien Bay wastewater treatment plant serves the small coastal town of Jurien Bay in Western Australia, located about 220 km north of Perth. The plant provides secondary treatment for a population of approximately 1,587 residents, reflecting its role in a low-density coastal community. As a secondary treatment facility, the plant meets the standard required for municipal wastewater in Australia under state and national guidelines. The plant's discharge volume of 410.52 megalitres per year indicates its operational scale for the local population. The treated effluent is discharged into the local environment near the Indian Ocean coast. Jurien Bay lies within the Jurien Bay Marine Park, an ecologically significant area supporting diverse marine life, including seagrass meadows and coral reefs. The plant's operations are critical to protecting this sensitive coastal ecosystem from nutrient pollution.

The plant discharges treated wastewater into the coastal waters of the Indian Ocean near Jurien Bay, which is part of the Jurien Bay Marine Park. This area supports diverse marine habitats, including seagrass beds and limestone reefs, and is an important migratory corridor for marine species. Proper treatment is essential to prevent nutrient enrichment and protect water quality in this ecologically sensitive coastal zone.