Piper diagram
Piper plot of groundwater in the study area shown in Fig. 5. It reveals that, partial number of sample locations is mixed Ca-Mg-Cl type, 26.66% of the sample locations are Ca-Cl type, and 23.34% of the sample locations are Ca-HCO3 type of groundwater. The results indicate alkalis earth metals, weathering, rock water interaction, inadequate rainfall, evaporation, and anthropogenic activities are major factors that influence the nature of groundwater in the study area. The major ions such as Ca2+, Mg2+, Cl- and HCO3- are highly dominate the quality of groundwater.