Heavy metals determination was carried out in ٢٤ of vegetable crops, belong to three groups, i.e.: Leaf, Fruit and Tuber vegetable crops. Lead, Chromium, Cadmium and Mercury, were determined using Atomic Absorption Spectroscopy provided with Graphite furnace. Vegetable samples were collected from six sites along the irrigation water source for Barada and Ghouta for two seasons, ٩٥-٩٦ and ٩٦-٩٧, to evaluate the effect of water source (surface polluted water and ground water) on the heavy metals content of vegetables.