Bottled water like any drinking water used for human consumption should be safe and of standard quality to ensure adequate public health significance. The aim of the study is to assess the quality of some bottle water sold in Kano Metropolis and compare the result with some national and international standards. Studies on the microbiological parametric standards, was conducted. A total of 40 samples comprising of 4 different brands were randomly selected using stratified sampling techniques from different sites of Kano metropolis in northern Nigeria. Samples were analyzed for the presence of bacterial indicators of water quality using pour plate and MPN techniques. The result of Total aerobic Plate counts (APC) ranged from 2.06x10 2-3.8x10 2 cful/ml of the entire brand. All the bottled water brands had a mean (APC) greater than 100cfu/ml of bottled water standard. Total coliform and Eschericia coli were detected in two brands and were above the zero cfu/ per 100milliter of bottled water standard. No pathogenic bacteria were isolated except for Staphylococcus. Effective implementation of WHO water safety plans from the catchment source to the consumer through campaign awareness can reduce level of exposure to stake holders to protect and store bottle water against sunlight exposure, chemicals and cleaning reagents.

Bottled water like any drinking water used for human consumption should be safe and of standard quality to ensure adequate public health significance. This study is aimed at assessing the physicochemical quality of some bottle water sold in Kano Metropolis. Studies on physicochemical parametric analysis were conducted. A total of 40 samples comprising of 4 different brands were randomly selected from different location. Physicochemical parameters of water samples such as Temperature, pH, Electrical conductivity, Total dissolved solids, turbidity, Magnesium, Calcium, Lead, Copper, Zinc, Bicarbonate, Chloride, Nitrate and Phosphate were analyzed using standard methods of water analysis. The Results of physicochemical parameters were within the drinking water regulatory standard. However, zinc, lead and copper was found to exceed the bottle drinking water standard in the ranges of 3.91 -6.17Mg/l, 0. 29 -0. 47Mg/l and 1.54 -2 . 67Mg/l respectively; thereby rendering the water unfit to human consumption. There is the need to embark on routine monitoring and surveillances by the regulatory agencies involved to ensure effective implementation of WHO water safety plans from the catchment source to the consumer. This could be enhanced by replacing old pipes with new ones Bottled water industries should be designated away from heavy metal industries.