Bureau of Reclamation, Lower Colorado Basin Region, News release, 'Hoover Dam temporarily closed to all visitors' (Mar. 17, 2020) (Ex. AGY-FED-LANDS-SCIENCE-COURTS-055)
Commandant, U.S. Coast Guard, Inspections and Compliance Directorate, MSIB 06-20 (Mar. 13, 2020) (Ex. AGY-USCG-PORTS-005)
Commandant, U.S. Coast Guard, Inspections and Compliance Directorate, MSIB 07-20 (Change 2) (May 7, 2020) (Ex. AGY-USCG-PORTS-021)
