| Ex. WA-042 | RCS Management Bulletin R20-094 (Aug. 6, 2020; amended Sept. 10, 2020), describing Order of the Secretary of Health 20-03.1 (issued July 24, 2020; effective July 25, 2020)Order of the Secretary of Health 20-03.1 Face Coverings - Statewide (as described in DSHS RCS Management Bulletin R20-094) | Department of Social and Health Services, Aging and Long-Term Support Administration, Residential Care Services (bulletin describing Order of the Secretary of Health 20-03.1) | WashingtonState | Aug. 6, 2020 | 2020 Q32020 Q42021 Q12021 Q2 | Face-covering requirement | Confirmed from a secondary source | |
| Ex. AGY-ST-AGRICULTURE-PARKS-WILDLIFE-062 | Emergency rule WSR 21-11-016, WAC 246-358-002 as revised (vaccination-status revisions to the temporary worker housing COVID-19 requirements)Emergency Rules, Department of Health, Chapter 246-358 WAC, Temporary Worker Housing (WSR 21-11-016) | Washington State Department of Health | Washington State Department of Health (State agency)Sector regulator | May 7, 2021 | 2021 Q2 | Capacity limitFace-covering requirementWorkplace rulesVaccination or testingQuarantine and isolation | Confirmed from a secondary source | |
| Ex. AGY-ST-AGRICULTURE-PARKS-WILDLIFE-063 | Emergency rule WSR 21-11-012, WAC 296-307-16102 as revised (vaccination-status revisions)Emergency Rules, Department of Labor and Industries, Chapter 296-307 WAC, Temporary Worker Housing (WSR 21-11-012) | Washington State Department of Labor and Industries | Washington State Department of Labor and Industries (State agency)Sector regulator | May 7, 2021 | 2021 Q2 | Capacity limitFace-covering requirementWorkplace rulesVaccination or testingQuarantine and isolation | 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 | |