Disinfection byproducts form when disinfectants, such as chlorine, react with naturally occurring organic matter present in water sources. These compounds, a group of chemical species, are created during the water treatment process designed to eliminate harmful pathogens. Their presence in potable water supplies is a consequence of the essential disinfection process.
Regulating the levels of these chemical formations is critical for public health protection. While disinfection prevents waterborne diseases, prolonged exposure to elevated concentrations of these byproducts can pose potential health risks. Monitoring and controlling their formation is thus a crucial aspect of ensuring safe and reliable municipal water distribution.