| Ex. MET-DEN-045 | RTD face-covering policy for all bus and rail operators; rider face-covering request; vehicle capacity limits; fare suspension to July 1, 2020For everyone's safety, RTD asks all riders to wear a face covering: Agency requires all bus, rail operators to do the same (RTD release… | RTD | Regional Transportation DistrictSector regulator | Apr. 24, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q2 | Capacity limitFace-covering requirementTravel and quarantine | Primary source read | |
| Ex. MET-DEN-046 | Rider face-covering requirement on buses, trains, stations and stopsFace coverings: the simple and important tool we can all use to protect one another (RTD, July 13, 2020) | RTD | Regional Transportation DistrictSector regulator | July 13, 2020 | 2020 Q32020 Q42021 Q12021 Q22021 Q3 | Face-covering requirementTravel and quarantine | Primary source read | |
| Ex. CO-049 | Public Health Order 20-31 (Amended)Face Coverings for Critical Businesses and Mass Transportation Operations | CDPHE, Executive Director Jill Hunsaker Ryan | ColoradoSector regulator | June 30, 2020 | 2020 Q22020 Q3 | Face-covering requirementTravel and quarantineWorkplace rules | Primary source read | |
| Ex. CO-051 | Public Health Order 20-38Limited COVID-19 Restrictions | CDPHE, Executive Director Jill Hunsaker Ryan | ColoradoSector regulator | Apr. 15, 2021 | 2021 Q2 | Capacity limitGathering capFace-covering requirementSchools and child careHealth care ordersEvents and venuesWorkplace rules | Primary source read | |
| Ex. CO-091 | Sixth Amended Public Health Order 20-38Limited COVID-19 Restrictions | CDPHE, Executive Director Jill Hunsaker Ryan | ColoradoSector regulator | Aug. 31, 2021 | 2021 Q3 | Capacity limitFace-covering requirementSchools and child careHealth care ordersWorkplace rulesQuarantine and isolation | Primary source read | |
| Ex. CO-052 | Third Amended Public Health Order 20-38Limited COVID-19 Restrictions | CDPHE, Executive Director Jill Hunsaker Ryan | ColoradoSector regulator | May 31, 2021 | 2021 Q2 | Face-covering requirementSchools and child careHealth care ordersWorkplace rules | Primary source read | |
| Ex. CO-053 | Fifth Amended Public Health Order 20-38Limited COVID-19 Restrictions | CDPHE, Executive Director Jill Hunsaker Ryan | ColoradoSector regulator | July 30, 2021 | 2021 Q3 | Capacity limitFace-covering requirementHealth care ordersWorkplace rulesQuarantine and isolation | Primary source read | |
| Ex. CO-092 | Eighth Amended Public Health Order 20-20Requirements for Colorado Skilled Nursing Facilities, Assisted Living Residences, Intermediate Care Facilities, and Group Homes for COVID-19… | CDPHE, Executive Director Jill Hunsaker Ryan | ColoradoSector regulator | Sept. 27, 2021 | 2021 Q3 | Face-covering requirementHealth care ordersWorkplace rulesVaccination or testingQuarantine and isolation | Primary source read | |
| Ex. CO-022 | Public Health Order 20-29Limited Recommencement of Voluntary or Elective Surgeries and Procedures in Colorado | CDPHE, Executive Director Jill Hunsaker Ryan | ColoradoSector regulator | Apr. 27, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q2 | Face-covering requirementHealth care ordersWorkplace rules | Primary source read | |
| Ex. MET-DEN-035 | Husch Blackwell 'Colorado: State-by-State COVID-19 Guidance' tracker (live page rendered Sept. 26, 2026; updates through Apr. 15, 2021)Colorado State-by-State COVID-19 Guidance | Husch Blackwell LLP (law-firm tracker) | Colorado (statewide tracker with Denver entries)Sector regulator | Apr. 15, 2021 | | Other | Confirmed from a secondary source | |