In the present study, samples of ground and wastewater were collected from Pali, Rajasthan and analysed for relevant parameters. The results of the analysis of ground and wastewater showed the high range of toxic heavy metals and other parameters in the ground used for potable purposes. The level of these heavy metals were higher than permissible levels specified for drinking water in the Indian standards. Therefore it was concluded that a few water samples were unsuitable for drinking and irrigation purpose.