| Ex. AZ-096 | Suspension of all tourism to Supai and Havasu Canyon, Mar. 16, 2020 to Feb. 1, 2023Havasupai Tribe suspension of all tourism to the reservation (Mar. 16, 2020 - Feb. 1, 2023) | Havasupai Tribal Council | Havasupai TribeTribal | Mar. 16, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Business closureTravel and quarantine | Confirmed from a secondary source | |
| Ex. AZ-064 | Public Health Emergency Order No. 2020-004Public Health Emergency Order implementing a daily curfew (8:00 p.m. - 5:00 a.m.) and restating the Stay at Home order | Navajo Department of Health | Navajo NationTribal | Mar. 29, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Stay-at-homeCurfew and hours | Primary source read | |
| Ex. AZ-066 | Public Health Emergency Order No. 2020-007Public Health Emergency Order Mandating Use of Masks in Public Due to COVID-19 | Navajo Department of Health | Navajo NationTribal | Apr. 17, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Face-covering requirement | Primary source read | |
| Ex. AZ-077 | Public Health Emergency Order No. 2021-009Public Health Emergency Order Declaring 'Yellow Status' for Businesses | Navajo Department of Health | Navajo NationTribal | Apr. 22, 2021 | 2021 Q22021 Q3 | Capacity limit | Primary source read | |
| Ex. AZ-078 | Public Health Emergency Order No. 2021-012Rescinding the Stay at Home (Shelter in Place) Public Health Emergency Order, Implementing a 'Safer at Home' Public Health Emergency Order… | Navajo Department of Health | Navajo NationTribal | June 18, 2021 | 2021 Q22021 Q3 | Stay-at-homeGathering capFace-covering requirementCurfew and hours | Primary source read | |
| Ex. AZ-079 | Public Health Emergency Order No. 2021-013Public Health Emergency Order Continuing 'Yellow Status' for Businesses | Navajo Department of Health | Navajo NationTribal | July 7, 2021 | 2021 Q3 | Capacity limitTravel and quarantine | Primary source read | |
| Ex. AZ-081 | Public Health Emergency Order No. 2021-016Reemphasizing 'Safer-at-Home' Requirements, Gathering Limits, and Discontinuing Daily Curfew | Navajo Department of Health | Navajo NationTribal | Aug. 4, 2021 | 2021 Q3 | Stay-at-homeGathering capFace-covering requirementCurfew and hours | Primary source read | |
| Ex. AZ-080 | Public Health Emergency Order No. 2021-015Clarifying the Mandate to Wear Masks in Public, Including Schools and Businesses | Navajo Department of Health | Navajo NationTribal | Aug. 4, 2021 | 2021 Q3 | Face-covering requirementSchools and child care | Primary source read | |
| Ex. AZ-082 | Public Health Emergency Order No. 2021-017Public Health Emergency Order Declaring 'Orange Status' for Businesses | Navajo Department of Health | Navajo NationTribal | Aug. 12, 2021 | 2021 Q3 | Capacity limitGathering cap | Primary source read | |
| Ex. AZ-083 | Public Health Emergency Order No. 2021-018Public Health Emergency Order Declaring 'Orange Status' for Schools | Navajo Department of Health | Navajo NationTribal | Aug. 12, 2021 | 2021 Q3 | Gathering capFace-covering requirementSchools and child care | Primary source read | |
| Ex. AZ-084 | Navajo Department of Health PHEOs 2020-003, -004, -005, -007, -017, -021, -023, -025, -029, -031; 2021-001, -005, -007, -008, -009, -012, -013, -015, -016, -017, -018, -019Updating Gathering Limits | Navajo Department of Health | Navajo NationTribal | Aug. 12, 2021 | 2021 Q3 | Stay-at-homeGathering capFace-covering requirement | Primary source read | |