| Ex. MET-DEN-034 | RTD release: Mask Mandate Still In EffectMask Mandate Still In Effect (RTD news release PDF, July 14, 2021) | RTD | Regional Transportation DistrictSector regulator | July 15, 2021 | 2021 Q3 | Face-covering requirementTravel and quarantine | Confirmed from a secondary source | |
| Ex. AGY-ST-CORRECTIONS-EMA-GUARD-092 | CDOC news article, 'State Agencies with 24/7 Facilities to Require COVID-19 Vaccinations for Staff Members' (Aug. 17, 2021)COVID-19 vaccination required for staff of State agencies operating 24/7 facilities, including the Department of Corrections | Colorado Department of Corrections (announcing the Governor's Office requirement for State agencies with 24/7 facilities) | Colorado (Governor's Office and State agencies with 24/7 facilities, including the Department of Corrections); State levelState | Aug. 17, 2021 | 2021 Q3 | Workplace rulesVaccination or testing | Confirmed from a secondary source | |
| Ex. CO-095 | State-employee COVID-19 vaccination-or-testing requirement (announced July-Aug. 2021) and the CDOC, CDHS and CDPHE vaccination requirements announced Aug. 17, 2021Vaccination or twice-weekly testing and indoor masking for all State employees; vaccination of State staff in 24/7 facilities and serving… | State of Colorado as employer (Governor's Office; Department of Personnel and Administration; Departments of Corrections, Human Services and Public Health and Environment) | ColoradoState | Aug. 17, 2021 | 2021 Q3 | Face-covering requirementWorkplace rulesVaccination or testingOther | Confirmed from a secondary source | |
| Ex. ECO-B-131 | State employee vaccination-or-testing requirement announced July 30, 2021 ('Governor Polis to Require Regular Testing for all Unvaccinated State Employees'), effective September 20, 2021Regular testing for all unvaccinated State employees | Governor Jared Polis (Division of Human Resources policy) | ColoradoState | July 30, 2021 | 2021 Q3 | Workplace rulesVaccination or testing | Confirmed from a secondary source | |
| Ex. CO-077 | Public Health Agency Order No. 2021-07[Successor to PHO 2021-06: adoption of State orders and face-covering requirements] | San Miguel County Department of Public Health and Environment, Director Grace Franklin | San Miguel County, ColoradoCounty | Sept. 30, 2021 | 2021 Q3 | Face-covering requirementWorkplace rules | Confirmed from a secondary source | |
| Ex. SEC-11-GM-010 | TransportTopics ATA MCE 2021 In Person NashvilleATA Management Conference & Exhibition (MCE) | American Trucking Associations | Denver (Aurora), CO in 2020; Nashville, TN in 2021, COOrganizer | Oct. 28, 2021 | | Organizer notice | Confirmed from a secondary source | |