Potentially contaminated zones are identified by the Geophysical Electrical Resistivity Survey method. The occurrences of these zones are governed by some factors like topography, lithology, fractures, faults and weathering condition. The 2D Electrical Resistivity Imaging (2-DERI) was conducted using the pole-dipole configuration in order to delineate potentially contaminated zones in Aceh Besar, Aceh, Indonesia. Interpretations of resistivity results were used to generate the profile configuration consists of low resistivity zone or weathered layer (potentially contaminated zone), and high resistivity zone or hard layer. From the interpretation result the study area is a prospective zone for intrusion of fluid contamination.