Thirty-four surface soil samples were collected from the palm farms of Al-Ammariah area, northwest Riyadh, Saudi Arabia to assess contamination and environmental risk potentially toxic elements (PTEs). Aluminum (Al), arsenic (As), cadmium (Cd), cobalt (Co), chromium (Cr), copper (Cu), iron (Fe), mercury (Hg), manganese (Mn), nickel (Ni), lead (Pb), antimony (Sb), strontium (Sr), uranium (U), va...