Augusta Wastewater Treatment Plant - Coastal Facility in Western Australia

The Augusta Wastewater Treatment Plant is a municipal facility located near Augusta in Western Australia, serving a population of approximately 1,500 residents. It operates under the regulatory framework of the Australian government and the state of Western Australia, which sets standards for wastewater treatment and discharge. The plant provides secondary treatment, a standard level for small coastal communities. The plant's discharge volume is reported at 387.50 megalitres per year. Australian regulations require such facilities to meet strict environmental guidelines to protect sensitive coastal ecosystems. Treated wastewater from the plant is discharged into the local environment, which ultimately drains to the Southern Ocean. The area supports diverse marine life and is part of the broader Leeuwin-Naturaliste region, known for its ecological significance. The plant plays a key role in protecting local water quality and downstream habitats.

The plant discharges into the coastal watershed of the Southern Ocean near Augusta. The receiving environment includes nearshore marine habitats that support diverse aquatic life, including fish, invertebrates, and migratory species. The region is ecologically sensitive due to its proximity to the coast and the presence of unique flora and fauna. Proper treatment helps mitigate nutrient and pathogen impacts on these ecosystems.