From the Document: "During infectious disease outbreaks, questions regarding public water supplies may emerge, as a safe and adequate water supply is a key component to protecting public health. As the United States and other countries respond to the outbreak of coronavirus disease 2019 (COVID-19), questions may arise regarding the potential for the COVID-19 virus to be present in public water supplies. The Centers of Disease Control and Prevention (CDC) reports that the COVID-19 virus has not been detected in drinking water. The U.S. Environmental Protection Agency (EPA) has announced that 'Americans can continue to use and drink water from their tap as usual.' To support water providers and others in addressing COVID-19, the World Health Organization (WHO) on March 19, 2020, issued interim guidance on water, sanitation, hygiene, and waste management for the COVID-19 virus. The guidance states that the COVID-19 virus has not been detected in water supplies and that the risk to water supplies is low based on current evidence."
CRS Insight, IN11283
Congressional Research Service: https://crsreports.congress.gov/