Kollegal Wastewater Treatment Plant - Serving Kollegal, Karnataka, India

The Kollegal wastewater treatment plant is located in the town of Kollegal, within the Chamarajanagar district of Karnataka, India. It serves a population of around 18,344 residents, making it a medium-sized facility for the region. The plant is operational and plays a key role in managing the town's domestic wastewater. As a plant in India, it operates under the national environmental regulations, including the Water (Prevention and Control of Pollution) Act, 1974, and the Central Pollution Control Board (CPCB) guidelines. The treated effluent from the plant is likely discharged into local water bodies that drain into the Cauvery River basin, a major river system in southern India. The Cauvery River supports extensive agriculture, drinking water supplies, and diverse aquatic ecosystems, making proper wastewater treatment critical for downstream water quality and public health.

The plant's discharge likely enters local streams that flow into the Cauvery River basin, which ultimately drains into the Bay of Bengal. The Cauvery River supports a rich diversity of fish and other aquatic life, and its waters are used for irrigation and drinking. Effective treatment is essential to prevent nutrient pollution and protect downstream ecosystems.