Kona Chakpara Anandanagar Gram Panchayet Wastewater Treatment Plant, Bally, West Bengal

Kona Chakpara Anandanagar Gram Panchayet wastewater treatment plant is located in Bally, within the Kolkata Metropolitan Area in Howrah district, West Bengal, India. The plant serves a population of 200,436, making it a large agglomeration under Indian urban wastewater management standards. It is an operational facility with a designed capacity of 1.00 million liters per day. As a large-scale treatment plant in India, it is subject to the Water (Prevention and Control of Pollution) Act, 1974, and the Environmental Protection Rules, 1986, which mandate appropriate treatment levels for discharge into water bodies. For agglomerations of this size, secondary treatment is typically required to meet effluent standards set by the Central Pollution Control Board (CPCB). The treated effluent from the plant likely discharges into the Hooghly River, a distributary of the Ganges, which flows through the Kolkata region and ultimately drains into the Bay of Bengal. The Hooghly River supports diverse aquatic life and is a critical water source for the densely populated area. Proper treatment is essential to protect this riverine ecosystem and downstream coastal waters.

The plant is located in the Ganges-Brahmaputra delta region, with treated effluent likely discharging into the Hooghly River, a major distributary of the Ganges. The Hooghly River flows through the Kolkata metropolitan area and empties into the Bay of Bengal, supporting a rich estuarine ecosystem. The river is ecologically sensitive, providing habitat for fish, dolphins, and migratory birds, and its water quality is crucial for the health of the Sundarbans mangrove forest downstream.