Tom Caulfield is the Senior Product Manager for the Residual Control products; a suite of technologies designed to monitor and boost disinfectant chemicals in drinking water distribution systems. Tom worked as a Senior Supervisor of Operations at Aqua Pennsylvania for 4 years where he was responsible for 60 well stations and 75 distribution system storage tanks. He began his career with the Pennsylvania Department of Environmental Protection as a Water System Inspector where he helped municipalities maintain compliance with state and federal drinking water quality regulations. Tom has a B.S. in biology from Temple University in Philadelphia.