When the Tap Cannot Be Trusted

The Indore water tragedy exposes a chronic failure of urban governance that sits uneasily with India’s 2047 development ambitions.

The recent deaths in Indore following the consumption of contaminated drinking water shocked the country not merely because lives were lost, but because they were lost in a city celebrated for cleanliness and civic management. The incident led to hundreds of hospitalisations and multiple fatalities, with official and unofficial counts differing. This was not an unforeseeable accident but a predictable failure.

Across Indian cities, similar episodes occur with troubling regularity. They surface briefly in headlines and then fade from attention until the next outbreak. Indore should therefore be seen as a revealing example of a deeper and persistent urban public-health problem. Such incidents also sit uneasily with India’s stated ambition of becoming a developed nation by 2047.

The immediate technical explanation in Indore, sewage contamination of drinking water, is well understood by engineers and public-health professionals. Cross-connections between water and sewer lines, pressure drops associated with intermittent supply, ageing infrastructure, poor maintenance, and delayed response to citizen complaints together create conditions in which contamination becomes a probability.

India possesses the scientific knowledge and technological capability to prevent such events. Chlorination protocols, residual chlorine monitoring, microbial testing using faecal indicator bacteria, pressure management, leak detection and network mapping through GIS are standard tools. When outbreaks occur despite these tools, the diagnosis shifts from technology to governance and institutional culture.

In many cities, drinking water and sewage are managed by the same authority, often called a water and sewerage board. The name itself is harmless, but repeated contamination episodes raise an uncomfortable question. Are these services merely administered together, or are they becoming dangerously entangled in practice through weak separation, poor mapping, and inadequate protection of networks?

Structural Weaknesses

Water infrastructure in Indian cities is largely invisible. Buried pipelines attract little public or political attention compared to roads, flyovers or buildings. Maintenance budgets are cut, replacement projects postponed and the system is expected to function silently until it breaks.

Second, routine monitoring is weak and uneven. In many cities, water-quality testing is sporadic, results are not shared in a way citizens can understand, and early warning signs such as foul smell, turbidity, or unusual taste are treated as irritants rather than alerts. In the Indore episode, residents had complained about water quality before the outbreak escalated.

Third, institutional responsibility is fragmented. Water supply agencies, municipal bodies, public health departments, and local laboratories often operate in silos. When contamination occurs, accountability becomes blurred and response time suffers. Water contamination is a public health emergency. Such emergencies demand clear command structures and rapid decision-making.

Most importantly, public health is undervalued until it becomes a crisis. Diarrhoeal disease is still widely seen as routine or seasonal, despite overwhelming evidence that it is largely preventable.

Indore illustrates how quickly a local failure becomes a citywide emergency. Reports indicate that more than a thousand people fell ill and many required hospitalizations. For a modern city, such numbers should be a warning that the system is not merely under stress, but structurally unsafe in specific zones.

A crucial difference between India and many Western countries must be acknowledged here. Tap water in India is generally not considered safe for direct consumption.

In much of Europe and North America, people drink water straight from the tap with confidence because safety is built into the system and verified continuously. In India, even in large cities, drinking from the tap is often seen as risky. As a result, India has become one of the world’s largest markets for household water purification systems, including RO, UV, and multi-stage filters. This growth is driven by health concerns and lack of confidence in municipal supply.

Perilous Situation

This should concern policymakers for two reasons. First, household purification shifts the burden from public systems to private households, meaning safety depends on purchasing power. Second, household devices do not protect everyone equally and do not address failures in schools, hospitals, street food preparation, and public spaces.

Other countries have faced water-contamination crises and responded decisively. In Milwaukee in the United States, a 1993 outbreak of Cryptosporidium sickened hundreds of thousands despite advanced treatment facilities. The episode led to stronger monitoring, better pathogen-related safeguards, and clearer public-health communication. The lesson is that modern infrastructure is not enough if surveillance and risk management are weak.

In Walkerton in Canada, contamination of drinking water by E. coli in 2000 caused deaths and widespread illness. A public inquiry reshaped water governance by strengthening operator certification, mandatory testing, transparent reporting, and clear accountability.

India does not need to import foreign models blindly. But it must adopt the principle that water safety is a continuous, verified outcome, and not an assumption. India urgently needs to shift from crisis-driven response to preventive water safety management. Drinking water must be treated explicitly as a public-health service, not merely an engineering utility. Cities should implement water safety plans at ward and city levels, identifying hazards, control points, and response triggers. Above all, sustained investment is required in pipeline replacement and physical separation of sewer and drinking-water corridors, even though such investments rarely produce quick political dividends.

This transformation cannot be left to administrators alone. Scientists can help design affordable, robust monitoring systems, interpret microbial data for decision-makers, and integrate hospital disease trends with water-quality signals to detect outbreaks earlier. Engineers must focus on network integrity by mapping pipelines accurately, managing pressure, detecting leaks early, and designing systems that prevent backflow and contamination. Teachers and educators play a crucial role in building public awareness by teaching the basics of water safety.

For a nation that envisions itself as developed by 2047, the credibility of that vision will rest as much on everyday essentials as on grand technological achievements. A tap that delivers safe water reliably, without fear, is one of the simplest and strongest signals of true development.

(The author is an ANRF Prime Minister Professor at COEP Technological University, Pune; former Director of the Agharkar Research Institute, Pune; and former Visiting Professor at IIT Bombay. Views personal.)