The deaths of 22 people after consuming contaminated water in Madhya Pradesh's Indore last December have been traced to a chain of civic and administrative failures stretching back more than three decades, according to a judicial commission's investigation.
The findings have prompted the state administration to overhaul its water management system, while the Madhya Pradesh High Court's Indore bench is considering further action against eight Indore Municipal Corporation officials held responsible for lapses.
The one-member commission, headed by former Madhya Pradesh High Court judge Justice Sushil Kumar Gupta, submitted its report to the court on August 18. The court had appointed Gupta on January 27 to investigate complaints of water contamination in Bhagirathpura and other parts of Indore, observing that the issue prima facie involved the fundamental right to life under Article 21 of the Constitution.
A crisis built into the city's infrastructure
The commission found three layers of failures between 1990 and 2026. At least eight municipal officers were held responsible for ignoring complaints and delaying the tender process for replacing the faulty water infrastructure.
The roots of the problem go back to two major projects. A sewerage project constructed by the Indore Development Authority between 1990 and 1995 and a water pipeline laid between 1999 and 2004 were found to have violated provisions of the Central Public Health and Environmental Engineering Organisation Manual, which lays down guidelines issued by the central government for public infrastructure.
Over the years, cracks developed in both the sewerage system and the water pipeline. Sewage was consequently able to enter the drinking-water network before contaminated water was supplied to households.
The commission's findings indicate that the December 2025 outbreak was therefore not an isolated failure. Rather, it was the culmination of technical defects, inadequate monitoring, ignored complaints and delays in replacing ageing infrastructure.
The inquiry has also reportedly found that the crisis could have been prevented had the replacement of the old pipeline and the tender process for a new Narmada-water line been completed in time.
Tests confirmed dangerous contamination
Water samples collected by authorities and laboratories contained several contaminants, including coliform bacteria such as E. coli, Salmonella and Vibrio cholerae, along with other impurities.
The commission concluded that the scientific evidence established that the supplied drinking water did not meet prescribed safety standards.
The National Human Rights Commission had already taken suo motu cognisance of the crisis in January, after reports that at least seven people had died and more than 40 had been hospitalised. It said residents had complained about contaminated water for days without effective action. The NHRC also noted reports that the main drinking-water pipeline passed beneath a public toilet and that leakage had allowed sewage to mix with the water supply.
Earlier court proceedings had similarly recorded allegations of sewage mixing, leaking pipelines and failures to maintain potable-water standards. On December 31, 2025, the High Court directed the state and the Indore Municipal Corporation to ensure a regular supply of clean drinking water to affected residents.
Warnings had surfaced years earlier
The Indore episode also came despite earlier warnings about water quality.
In 2004, the Asian Development Bank provided $200 million for water-quality improvement projects covering Bhopal, Indore, Jabalpur and Gwalior. A 2019 Comptroller and Auditor General of India report had also flagged serious water-related problems.
According to the CAG findings cited in the report, only 5.3 lakh of the 9.41 lakh families in Bhopal and Indore had tap connections in 2019. Between 2013 and 2018, 4,481 water samples were found unfit for consumption, while 5.45 lakh cases of waterborne diseases were recorded.
Activists have argued that the authorities failed to act despite these warnings.
“Ignoring this warning is equivalent to a criminal act. They need to be booked, as it was not a sudden outbreak or natural calamity,” an activist from the Malwa region said.
Similar contamination found in Bhopal
The problem was not confined to Indore.
According to Bhopal Municipal Corporation reports, faecal coliform was detected on January 14, 2026, in Chhota Talab, Shahpur and Motia Talab, water sources that supply around five lakh people.
The findings have heightened concerns about the wider safety of Madhya Pradesh's urban water infrastructure and the effectiveness of monitoring systems across the state.
Officials held responsible, others cleared
The commission's findings have placed responsibility on at least eight Indore Municipal Corporation officials for failing to respond adequately to complaints and for delays in replacing the defective pipeline.
The state government suspended the officials in January. The final decision on action against them remains before the Indore bench of the High Court.
At the same time, reports on the commission's findings said two former senior Indore Municipal Corporation commissioners were given a clean chit, with the inquiry concluding that the disaster was the result of cumulative failures rather than a single act of negligence. The commission also raised concerns about crucial documents that it had sought but could not trace, recommending that their disappearance be examined separately.
The commission's report was initially kept confidential after being submitted to the High Court. The court subsequently directed that it be uploaded on its website, allowing its findings to become publicly accessible.
Government promises a reset
Urban Development Additional Chief Secretary Sanjay Dubey said the tragedy forced the government to overhaul its approach to water management.
The Madhya Pradesh government launched the Jal Suraksha Campaign in February, introducing mandatory monitoring at three critical points: the treatment plant, distribution locations and the consumer end through random sampling.
The new measures also require regular cleaning of overhead water tanks and proper chlorination to ensure water remains safe before reaching households.
“The major issue which we have also found out is that the pipeline and sewage line were going together, and leakage in both led to contamination,” Dubey said.
Officials have now decided that drinking-water pipelines will always be laid above sewage lines, with mandatory vertical and horizontal separation to prevent sewage from entering the potable-water network.
Technology brought in to detect leaks
The government has also introduced a remote-controlled crawler robot to inspect water pipelines.
Dubey said the robot is GPS-fitted and can identify the precise location of a leak, removing the need to excavate an entire pipeline to locate the problem.
The defective pipeline in Bhagirathpura was replaced within two months of the tragedy.
The High Court will now determine what action should be taken against the eight officials held responsible by the judicial commission, while the administration's new monitoring and infrastructure measures are intended to prevent a recurrence of the contamination that led to the deaths.