Potable Water Quality Affected Areas

This document provides comprehensive guidelines for the provision of potable water in quality-affected areas, specifically those impacted by fluoride and arsenic contamination in groundwater. The guidelines address the critical challenge of providing safe drinking water to communities dependent on contaminated water sources by recommending alternative water source identification, treatment system installation, and distribution network development. It covers various treatment technologies including reverse osmosis, activated alumina for fluoride removal, and iron-based adsorbents for arsenic removal. The document also provides guidance on community-level water quality surveillance, regular testing protocols, and corrective action mechanisms.