Dhaka depends heavily on groundwater for urban water supply. Due to diminished recharge and over abstraction groundwater level has been declining alarmingly over the last two decades. Groundwater elevation contour maps depict a number of cones of depressions at heavy abstraction areas where regional groundwater flows are converging from all sides. Shallow groundwater in the districts surrounding Dhaka contain high concentrations of geogenic arsenic and as the groundwater level elevation is higher in these areas there is a risk of encroachment of arsenic enriched water to Dhaka city shallow aquifers. This study was conducted to assess the risk of arsenic transport to Dhaka city aquifers from the surroundings by way of conducting logistic regression modeling of arsenic transport. The study focused on in-depth assessment of hydrostratigraphy and surface geological information by way of using lithologic bore logs and GIS layers. Arsenic concentrations data have been used from available studies. Logistic regression approach based on relationships between surface data, hydrostratigraphic maps, depth and measured groundwater arsenic data is used to assess the relative importance of the indicators in the possible transport of arsenic contaminated groundwater towards Dhaka city. Initial 2D and 3D models developed indicate varying risk of arsenic transport in groundwater of the different parts of the city. Risks are relatively high in the areas to the southern and northern parts of the City where Holocene aquifer is present. Immediate management actions are needed to protect the currently arsenic safe aquifers from encroachment of arsenic risk groundwater from the surrounding districts.