| Ex. SEC-15-042 | Proclamation 20-12 (Higher Education) and its amendments 20-12.1 through 20-12.5 (including 20-12.4 of July 12, 2021)COVID-19 Higher Education | Governor Jay Inslee | WashingtonState | Mar. 20, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Business closureSchools and child careWorkplace rules | Confirmed from a secondary source | |
| Ex. MET-SEA-031 | Executive release: emergency child care for the children of essential workers during the school closuresKing County child care for essential workers (Mar. 24, 2020) | King County Executive Dow Constantine | King County, WashingtonCounty | Mar. 24, 2020 | 2020 Q2 | Schools and child careOther | Confirmed from a secondary source | |
| Ex. SEC-15-041 | Proclamation 20-09 (Statewide K-12 School Closures), as amended by 20-09.1 (Apr. 6, 2020; remainder of the school year)Coronavirus Schools Closure | Governor Jay Inslee | WashingtonState | Mar. 13, 2020 | 2020 Q2 | Schools and child care | Confirmed from a secondary source | |
| Ex. WA-103 | Miscellaneous Venues COVID-19 Requirements (convention and conference centers, hotel meeting spaces, event centers, fairgrounds, arenas)Miscellaneous Venues COVID-19 Requirements | Governor Jay Inslee (Office of the Governor), requirements incorporated by reference in Proclamation 20-25 et seq. | WashingtonState | Nov. 16, 2020 | 2020 Q42021 Q12021 Q2 | Telework mandateCapacity limitGathering capEvents and venues | Confirmed from a secondary source | |
| Ex. WA-076 | DOH 820-105, K-12 COVID-19 Requirements for Summer 2021 and the 2021-2022 School Year (later retitled Requirements and Guidance to Mitigate COVID-19 Transmission in K-12 Schools)K-12 COVID-19 Requirements for Summer 2021 and the 2021-2022 School Year | Washington State Department of Health (incorporated by Proclamation 20-09.4) | WashingtonSector regulator | July 28, 2021 | 2021 Q3 | Face-covering requirementSchools and child careQuarantine and isolation | Confirmed from a secondary source | |
| Ex. SEC-15-085 | Proclamation 20-9.4 (July 30, 2021): K-12 schools prohibited from operating outside the Department of Health's K-12 requirements (universal indoor masking, distancing, ventilation, testing and reporting) for 2021-22Proclamation 20-9.4 (K-12 Schools, 2021-22) | Governor Jay Inslee | WashingtonState | July 30, 2021 | 2021 Q3 | Face-covering requirementSchools and child careWorkplace rules | Confirmed from a secondary source | |
| Ex. MET-SEA-025 | Executive release announcing the outdoor mask order of Sept. 2, 2021King County outdoor mask order release (Sept. 2, 2021) | King County Executive Dow Constantine (release describing MET-SEA-002) | King County, WashingtonCounty | Sept. 2, 2021 | 2021 Q3 | Face-covering requirementEvents and venues | Confirmed from a secondary source | |
| Ex. MET-SEA-026 | Executive release: King County to require proof of vaccination or negative test for many outdoor and indoor events and establishmentsKing County to require proof of vaccination or negative test for many outdoor and indoor events and establishments to address COVID-19… | King County Executive Dow Constantine (release describing MET-SEA-001) | King County, WashingtonCounty | Sept. 16, 2021 | | Gathering capEvents and venuesVaccination or testing | Confirmed from a secondary source | |