Quality Control in Water Supply System

– This study emphasizes the crucial role of Quality Control (QC) in Rural Water Supply Systems (RWSS) to ensure clean, safe, and reliable drinking water for rural communities. It outlines key components of RWSS—including sources, pumping machinery, rising mains, treatment units (WTPs/RO), reservoirs (ESRs/GSRs), distribution networks, and FHTCs—while identifying common challenges like contamination, weak infrastructure, and inadequate monitoring. To address these, the study advocates for smart technologies such as SCADA, IoT-based monitoring, and Water GEMS for real-time hydraulic and water quality analysis. It also promotes decentralized solutions like Package-Type WTPs and RO Plants, along with regular source monitoring, storage inspections, and consumer-end sampling. The document stresses community empowerment through training and involvement in operations and QC processes. A notable outcome is a proposed QC framework spanning from source to tap, complemented by case studies, gap analysis, and sensor-based monitoring. This comprehensive approach supports the goals of the Jal Jeevan Mission (JJM), aiming for sustainable, inclusive, and resilient water infrastructure development in rural India.