The concentrations of some heavy metals (Chromium, Cadmium, Lead, Nickel, Copper, Cobalt, Manganese, Iron and Zinc) in petroleum sludge impacted soils were determined to evaluate their contamination levels using atomic absorption spectrophotometer. The petroleum sludge samples were collected from the discharge pit of Warri Refinery and Petrochemical Company (WRPC) while the soil samples were collected from five selected oil-impacted communities (Ubeji -500 m, Ekpan -1.5 km, Aja-Etan -2.5 km, Ifie-Kporo -3.0 km, Ijala-Ikenren -3.8 km from Warri refinery and were coded A, B, C, D and E respectively). A control sample was also collected 8.5 km away from the refinery. The results obtained revealed that with the exception of Fe, the sludge samples contained the highest concentrations (in mg/kg dry weight) of Chromium (2462.6±0.5), Lead (406.7±0.2), Copper (201.3±0.0), Manganese (8335.1±0.9) and Zinc (1009.2±0.3) while Iron was highest (10313.5±2.3) in site A. All the metals were higher in the studied sites than the control sites and a stepwise decrease in metal contents were observed from A to E. Some geochemical