Advisory Memorandum on Ensuring Essential Critical Infrastructure Workers Ability to Work During the COVID-19 Response [open pdf - 780KB]
From the Document: "The Cybersecurity and Infrastructure Security Agency (CISA) executes the Secretary of Homeland Security's authorities to secure critical infrastructure. Consistent with these authorities, CISA has developed, in collaboration with other federal agencies, State and local governments, and the private sector, an 'Essential Critical Infrastructure Workforce' advisory list. This list is intended to help State, local, tribal, territorial officials and organizations endeavor to protect their workers and communities as they continue to reopen in a phased approach, coupled with the need to ensure continuity of functions critical to public health and safety, as well as economic and national security. Decisions informed by this list should also take into consideration worker safety, workplace settings, as well as additional public health considerations based on the specific COVID-19-related concerns of particular jurisdictions."
U.S. Cybersecurity and Infrastructure Security Agency: https://www.cisa.gov/