This study analyzed groundwater quality near a municipal solid waste dumping ground in Perungudi, Chennai, India. 15 groundwater samples were collected from wells at varying distances from the dump site. Sample water quality parameters like pH, turbidity, dissolved solids, chlorides, and biological oxygen demand were tested against Bureau of Indian Standards drinking water standards. Results found that samples closer to the dump site had higher contaminant levels of things like fluorine and manganese compared to samples farther away, indicating leakage of pollutants from the waste into the local groundwater. The study aims to evaluate groundwater pollution near the waste disposal site and suggest it should not be used for drinking unless it meets standards.