The Hydro-Guard S.M.A.R.T. System flushes water mains automatically only as needed in response to real-time analysis of Cl residuals, TOC, pH, flow, temperature or turbidity. Two-way communication and remote flush control is available via SCADA or a secure Web portal. Fixed and mobile options allow for permanent as well as temporary high risk monitoring locations. Significantly reduce labor, costs, and water usage while maintaining desired water quality.