If you think you are consuming packaged water and thus you are safe, you may be wrong. The report card of the State Health Department on water samples shows that water could be substandard, even if it is stored in a sealed container.

Of the eight packaged drinking water samples analysed by the Public Health Institute of the department of Health and Family Welfare in June, seven (87.5 per cent) were found to be substandard and thus did not meet the prescribed specification of the Bureau of Indian Standards (BIS).