At least 12 people, including five schoolchildren, have died over the past 15 days in Chayansa village of Haryana’s Palwal district, triggering alarm among residents and health authorities who suspect contaminated drinking water may be behind the tragedy.

Villagers say the deaths began after several residents suddenly fell ill with fever, cough, body ache and vomiting. Since then, the number of fatalities has steadily increased, while many others remain sick despite repeated hospital visits. Nearly every household in the village of around 5,000 people reportedly has one or more members showing similar symptoms.

Health department teams have been stationed in the village, conducting door-to-door screening and collecting blood samples. However, officials have not yet confirmed the exact cause of the outbreak, though most victims reportedly showed comparable symptoms.

Water Supply Under Suspicion

Residents strongly believe unsafe drinking water is responsible. The village depends on multiple sources, including limited municipal supply, tanker deliveries, RO-treated water from nearby areas and water stored in underground tanks inside homes. These tanks are often refilled irregularly, raising concerns about stagnation and contamination.

Initial testing has reinforced these fears. Of 107 household water samples collected, 23 failed quality checks due to bacterial growth and insufficient chlorination in stored water.

Villagers have also questioned inconsistent medical findings. While Hepatitis B and C have been cited in some deaths, others have been attributed to liver infection or multi-organ failure, fuelling concerns about a broader waterborne disease outbreak.

Officials said investigations began on February 1. Around 300 blood samples have been analysed so far, with only two cases confirming Hepatitis B or C. More than 400 residents have undergone medical screening.

Fears Of A Wider Pattern

Public health experts note that the situation resembles recent water contamination crises in other parts of India. In late 2025, a major outbreak in Indore led to widespread illness and several deaths after sewage leaked into drinking water pipelines.

Residents in parts of the National Capital Region have also reported similar concerns. In Noida’s Sector 29, households complained of insects, sediment and foul water linked to diarrhoea cases. In Delhi, ageing water and sewage systems have repeatedly raised fears of contamination through pipeline leakage or mixing.

Urgent Need For Monitoring

Experts warn that irregular water storage, inadequate chlorination and delayed response to complaints can rapidly turn local contamination into a public health emergency. They stress the importance of continuous monitoring, safe storage practices and prompt intervention to prevent further casualties.

Meanwhile, health officials continue surveillance in Chayansa village as anxious residents await definitive answers about what caused the deaths and how to prevent more lives from being lost.

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