Kandos Wastewater Treatment Plant, New South Wales | Secondary Treatment for Small Community

Kandos wastewater treatment plant is located in the town of Kandos, New South Wales, Australia, within the Mid-Western Regional Council area. The plant serves a small population of approximately 1,717 people and operates under secondary treatment standards, ensuring effective removal of organic matter and suspended solids before discharge. As a secondary treatment facility, the plant meets the typical requirements for small Australian communities under the national wastewater management framework. The plant's discharge volume of 444.26 megalitres per year reflects the scale of the local population. Australian regulations for such plants focus on protecting downstream water quality through state-based environmental protection licenses. The treated effluent from the Kandos plant is discharged into the local catchment, which ultimately drains into the Cudgegong River system, a tributary of the Macquarie River within the Murray-Darling Basin. This basin is one of Australia's most significant river systems, supporting agriculture, ecosystems, and communities. The plant's secondary treatment helps maintain water quality in this sensitive inland basin.

The Kandos plant discharges into the Cudgegong River catchment, part of the Murray-Darling Basin, Australia's largest river system. The basin supports diverse aquatic life and is a critical water source for agriculture and communities. Secondary treatment reduces nutrient loads, helping to prevent algal blooms and maintain ecological balance in downstream rivers and wetlands.