This research paper deals with the determination of total chromium (total Cr), Cr(III), and Cr(VI) in Kombolcha leather industrial wastewater and the surrounding (soil and lettuce plant) samples where the wastewater flows. The levels of total Cr, Cr(VI), and Cr(III) in wastewater, soil, and lettuce plant samples were determined by FAAS, UV/Vis spectrophotometer, and difference (Cr(VI) from total Cr), respectively. Among all samples taken, the maximum amounts of total Cr, Cr(III), and Cr(VI) were obtained at the discharging point and the minimum amounts of total Cr and Cr(III) were found downstream (400 m from the junction) of Kombolcha leather industrial wastewater. On the other hand, the minimum concentration of Cr(VI) was obtained in lettuce plant sample. The amounts of total Cr in all samples except soil sample were above the permissible limit as set by WHO/FAO. The concentrations of Cr(III) in all wastewater samples were above the permissible level, whereas the concentration of Cr(VI) in wastewater was above the permissible level except 400 m from the junction. The result showed that a remarkable elimination of total Cr and Cr species has not been achieved by this leather industry as its level was not much decreased when entered into the water systems. Therefore, effective treatment methods should be applied to the wastewater for the wellbeing of the surroundings.