Groundwater Quality Assessment of Araria District, Bihar : A Review

Groundwater serves as a lifeline in Araria district, Bihar, sustaining both drinking water needs and agricultural productivity. Despite this critical dependency, comprehensive data on groundwater quality across the district remains fragmented. This review consolidates available literature, government reports, and regional case studies to provide a detailed assessment of groundwater quality in Araria. Key hydro-chemical concerns include the probable presence of arsenic, iron, and fluoride contaminants commonly found in the Indo-Gangetic basin. The paper discusses aquifer characteristics, contamination risks, potential health impacts, and recommendations for groundwater monitoring and sustainable use. The review emphasizes the urgent need for systematic sampling, geospatial analysis, and localized treatment interventions to safeguard water quality in this under-researched district.