An online trihalomethane (THM) analyzer, THM-100™, was installed to monitor THM levels at The Old Bridge Municipal Utilities Authority (Old Bridge MUA) serving the township of Old Bridge, Middlesex County, New Jersey. The utility learned that quarterly DBP compliance measurements are inadequate for understanding actual DBP levels within the water distribution system; since DBP levels can range significantly, even within the same day. However, through frequent and effective direct THM monitoring, as provided by the THM-100 analyzer, they could establish a baseline and optimize DBP management processes managing compliance to the Stage 2 DBP Rule.