Water treatment plants are leveraging the SCADA system in IoT to enhance operational efficiency and ensure water quality. This technology provides remote monitoring of treatment processes, such as filtration, disinfection, and chemical dosing. IoT sensors feed real-time data into SCADA, allowing automated adjustments to optimize water purification. By integrating predictive maintenance, plants can avoid equipment failures and costly downtimes. The system also improves compliance with regulatory standards by providing accurate data logs. Automation reduces manual labor while ensuring consistent water treatment processes. With cloud-based analytics, water quality trends can be assessed proactively. The SCADA system in IoT is essential for delivering safe and clean water to communities.