42 Water meter reading and data analysis; Electronic monitoring and reporting of water flow rate, cumulative water flow, and power consumption using computers or sensors; Electronic monitoring of water flow rate, cumulative water flow, and power consumption using computers and sensors; Monitoring water flow rate, cumulative water flow, and power consumption for quality control purposes; Monitoring water filters, faucets, water treatment apparatuses to ensure proper functioning; Providing an interactive web site featuring technology that enables users to enter, access, track, manage, monitor, and generate information and reports regarding their in-house building water treatment programs.