Ensuring clean drinking water requires constant monitoring, and the SCADA system in IoT makes this possible with real-time water quality tracking. IoT sensors detect contaminants such as turbidity, chlorine levels, and pH balance. SCADA processes this data and triggers alerts if quality deviates from safe thresholds. Automated chemical dosing ensures water remains within safety standards. Utilities can monitor treatment plant efficiency and respond instantly to contamination risks. The system also generates reports for regulatory compliance. SCADA-driven analytics help predict potential water quality issues before they escalate. The SCADA system in IoT ensures safe and reliable water supply for communities.