Physico-Chemical and Trace Metal Analysis in Groundwater of Nagapattinam Region in Nagapattinam District of Tamilnadu State

The aim of the present work is to find quality water in and around Nagapattinam region geochemical study its chemical composition with qualitative quantitatively assessed from period post monsoon ( January) year 2020. Therefore, ten underground sample were taken different areas analysed for following qualities such as Color, odour, temperature, Electrical conductivity, total dissolved solid, Hydrogen ion Concentration, calcium, magnesium, chloride, potassium, sodium, nitrate, sulphate trace metals like manganese, lead, chromium, copper, iron, arsenic, cadmium zinc. physico parameters indicate ground varies bore well well. Higher values any parameter a borehole that not fit drinking. public advised groundwater source area should be monitored before it used domestic drinking purposes government adopt some treatment technology current regions minimize hardness salinity provide safe public.