Coronation Pillar II Wastewater Treatment Plant, Delhi, India

Coronation Pillar II is a wastewater treatment plant located in Delhi, India, specifically at the Mukundpur Metro Depot in the Model Town Tehsil of North Delhi. The plant serves a population of approximately 601,308 people, placing it in the category of a large agglomeration under Indian urban wastewater management standards. As a large-scale facility, Coronation Pillar II is expected to provide at least secondary treatment in compliance with India's Central Pollution Control Board (CPCB) norms for sewage treatment. The plant's operational status confirms its role in managing municipal wastewater from a significant portion of Delhi's population, contributing to the city's sanitation infrastructure. The treated effluent from the plant is likely discharged into the Yamuna River basin, which flows through Delhi and ultimately drains into the Bay of Bengal. The Yamuna is a critical water resource for the region, and the plant's operations help reduce pollution loads in the river, supporting downstream aquatic ecosystems and water quality for communities.

The plant discharges into the Yamuna River basin, a major tributary of the Ganges, which flows through Delhi and downstream to the Bay of Bengal. The Yamuna supports diverse aquatic life and provides water for irrigation and drinking water for millions. Effective treatment at Coronation Pillar II is essential to mitigate pollution in this ecologically sensitive river system.