Quality of the soil and its effect on groundwater pollution were evaluated using combined techniques of geotechnical, physicochemical, pollution indices and statistical models. Geotechnical result showed that particle sizes of soil in the study area are well graded. The physicochemical parameters (Zn, Cu, Cd, Pb, Mn, Fe, Cr and Ni) are higher in the control than in study area except for the soil pH. These parameters are within the standard set by Department of Petroleum Resources in Nigeria (DPR) for metal concentration in the soil. The ecological risk factor reviewed that toxicity of the element is potentially very low and PIavg and PIVector of the soil samples showed they are not contaminated. In contrast, the concentrations of these parameters including total dissolved solid TDS, biochemical oxygen demand BOD, turbidity were higher in groundwater samples from the study area than in control except for the groundwater pH (55.929) which was lower than in control (5.956). One of the 15 samples is out of the standard for Ni, Cu, Cd, Pb and Mn and two (2) for turbidity, Cr and Fe. Principal component analysis shows five factors accounting for 94.923% of the total variance. At 0.05 levels, very strong significant correlation and at 0.01 levels moderate to weak correlation exist between the elements. The result showed that groundwater from well-graded soil is of good quality irrespective of the industrial activities, whereas those from poorly graded soil are of poor quality.