Water is one of the most vital resources for human survival, and maintaining quality and proper usage is a growing concern in modern urban environments. Corporation water supplied to residential and commercial buildings often experiences contamination due to pipeline corrosion or improper treatment. To ensure safe and efficient water usage, this project proposes an IoT-based water quality and usage monitoring system. The system integrates multiple sensors pH sensor, a TDS sensor, a temperature sensor, and a retrofit meter to continuously monitor the chemical and physical characteristics of water. The data collected from these sensors is processed by an Arduino microcontroller and transmitted over Wi-Fi to a cloud server or dashboard for real-time visualization and analysis. This helps detect contamination, water wastage, or abnormal consumption patterns early. The proposed system provides a low-cost, scalable, and automated solution suitable for smart city infrastructure, corporate facilities, and residential water distribution networks. By enabling continuous monitoring and data-driven decision-making, the system ensures water safety, supports conservation efforts, and promotes sustainable water management.