The National Research Council (US) investigates the pervasive and dangerous presence of arsenic in drinking water. This comprehensive report examines the scientific understanding of arsenic's health effects, its sources, and the challenges in regulating its levels in public water supplies. It synthesizes current research to inform policy decisions and public health strategies aimed at mitigating the risks associated with arsenic exposure.

This report is regarded as a foundational scientific assessment on the topic of arsenic in drinking water. It provides a thorough review of the available scientific literature, drawing on expertise from various disciplines to offer a balanced perspective on the risks and challenges. The work is frequently cited in subsequent research and policy discussions concerning water quality standards and public health interventions.