An extensive geo-physico-chemical study of water was done. Analysis of water samples shows a vast change in water quality of CME area of Pune. A comparative study tells that there is no water pollution in CME area. The parameters are taken electrical conductivity, pH, TDS, bicarbonate, chloride, fluoride and refractive index. All these parameters are in permissible limit of W.H.O. There is no water pollution in CME as per the water quality parameters.