Ghatkopar Wastewater Treatment Plant, Mumbai, Maharashtra

Ghatkopar wastewater treatment plant is located in the M/E Ward of Mumbai, Maharashtra, India. It serves a large population of over 2 million people, making it a major facility in the region's urban wastewater infrastructure. The plant is operational and has a designed capacity of 1.00 million cubic meters per day. As a large-scale treatment facility in India, Ghatkopar operates under the country's environmental regulations, including the Water (Prevention and Control of Pollution) Act, 1974, and the National Green Tribunal guidelines. For agglomerations of this size, secondary treatment is typically required, with advanced treatment often implemented to meet discharge standards. The plant's treated effluent is discharged into local water bodies that eventually drain into the Arabian Sea. Mumbai's coastal location means that proper treatment is critical to protect marine ecosystems and public health. The facility plays a key role in managing the city's wastewater and reducing pollution in the surrounding environment.

The plant's treated wastewater flows into the Mithi River or other local drains, which ultimately discharge into the Arabian Sea via Mumbai's harbor. The coastal waters support diverse marine life, including fish and crustaceans, and are important for local fisheries. Effective treatment is essential to prevent eutrophication and protect the ecological health of the coastal zone.