Mayor W.J. 'Jim' Lane (emergency proclamation), as described on the City of Scottsdale's coronavirus update page, Scottsdale emergency proclamation requiring face coverings (effective June 19, 2020, 5:00 p.m.); Mayor's May 15, 2020 reopening proclamation (Ex. MET-PHX-038)
Maricopa County (Department of Public Health compilation), Maricopa County Cities and Towns with Supplemental Mask Requirements (July 30, 2020) (Ex. MET-PHX-024)
AZ Mirror (Jeremy Duda), 'Which Arizona cities are requiring masks in public places?' (secondary source), Press survey of local face-covering actions under EO 2020-40, June 18, 2020 (Ex. MET-PHX-033)
