Drinking water quality improves in Mumbai in 2023-24 September 19, 2024 | Key Segments, Municipal Water Supply, News & Developments, Water Supply The results of bacteriological tests conducted by Brihanmumbai Municipal Corporation (BMC) show that the ward-wise percentage of unfit water samples reduced to 0.46 per cent in 2023-24 from 0.99 per cent in 2022-23. This content is restricted.