A SCADA system in IoT plays a critical role in managing smart water networks by enabling real-time data acquisition and process automation. It allows water utilities to remotely monitor pressure, flow rates, and chemical levels in treatment plants and pipelines. IoT sensors collect crucial data, which SCADA processes to detect leaks, prevent failures, and optimize distribution. This integration reduces water losses and improves supply efficiency. Advanced SCADA features support AI-driven analytics, ensuring predictive maintenance of assets. By automating operations, it minimizes manual intervention and human errors. Utilities can ensure a continuous water supply with minimal disruptions. The SCADA system in IoT transforms traditional water management into a smart, efficient process.