Our research focuses on addressing the significant health risk PFAS poses in drinking water. Our study aims to find an effective method for PFAS degradation. To do this, we are incorporating a prmA promoter known to be activated by PFAS and enzymes DeHa 1-2 known to degrade PFAS into a plasmid which will be inserted into DH5 E.coli cells.  After PFAS degradation we will then activate the kill switch gene in order for the bacteria to self-destruct. Our research represents a promising solution to diminish PFAS contamination and ensure the safety of drinking water.