1、 https:/crsreports.congress.gov March 1, 2021Safe Drinking Water Act (SDWA): Water System Security and Resilience ProvisionsThe disruption of a safe and reliable water supply remains a long-standing concern related to the protection of public health. Two events have increased congressional attention
2、 to water system security and resilience from events that could disrupt the provision of water supply. These include a cyberattack on an automated system at a water treatment plant serving a Florida community and water service disruptions in Texas related to frigid weather and power losses. Intentio
3、nal acts and natural hazards can damage water infrastructure, including automated systems that control treatment, resulting in the interruption of safe and reliable drinking water. Water systems are one type of critical infrastructure (CI) covered by broader efforts to improve CI security. The U.S.
4、Environmental Protection Agency (EPA) has been designated the lead agency responsible for water sector security, including cybersecurity (Executive Order 13636). (See CRS Report R45809, Critical Infrastructure: Emerging Trends and Policy Considerations for Congress.) To address both intentional acts