A major public health crisis unfolded in Indore, Madhya Pradesh, as contaminated tap water in the Bhagirathpura area caused a deadly diarrhoeal outbreak. The contamination was traced to a public toilet constructed directly above a 30-year-old drinking water main -- raw sewage seeped through a leaking joint into the municipal water supply. By January 6, at least 10 people had died and the state government identified over 2,456 affected patients.

The tragedy was deeply ironic as Indore has been India's cleanest city under the Swachh Bharat survey for seven consecutive years. The incident triggered similar reports of piped water contamination from 11 cities across India including Patna, Bengaluru, Dehradun, and Chennai, raising questions about Jal Jeevan Mission water quality monitoring. MP Chief Minister Mohan Yadav ordered a high-level inquiry.