The aim of present study was to monitor arsenic and other trace and toxic elemental exposure in groundwater ofT aluka Sobhodero being most populous Taluka of District Khairpur, Sindh, Pakistan. 333 groundwater samples were collected on the basis of Union Councils throughout Taluka Sobhodero. Among 333 samples, 90 were collected from tube well (90-TW) and 243 were collected from hand pump (243-HP) sources in the study area. Atomic Absorption Spectroscopy (Perkin Elmer, AAS-100) was used for analysis of elemental concentrations but in case of arsenic analysis AAS coupled with mercury hydride generator MHS-15 was used in the
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