West Camden Wastewater Treatment Plant, Sydney, New South Wales

West Camden wastewater treatment plant is located in the Sydney suburb of Grasmere, within the Camden Council area of New South Wales, Australia. The facility serves a population of around 64,100 and is part of the region's municipal wastewater infrastructure. The plant operates under Australia's regulatory framework for wastewater treatment, which requires appropriate treatment levels to protect public health and the environment. The plant's capacity and population served indicate it is a medium-scale facility. The treated effluent from West Camden is discharged into the local watershed, which ultimately drains into the Nepean River and then into the Hawkesbury River system. This river system supports diverse aquatic life and provides water for agricultural and recreational uses downstream.

The plant's discharge enters the local catchment that flows into the Nepean River, a major tributary of the Hawkesbury River system. This river network supports a variety of native fish species and provides habitat for waterbirds. The downstream environment includes sensitive ecosystems that rely on good water quality, making effective treatment essential.