| 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 | |
| Ex. MET-SEA-037 | Public Health release announcing the vaccination-verification requirementConfirm your vaccination: A new requirement for many activities in King County | Public Health - Seattle & King County | King County, WashingtonCounty | Sept. 16, 2021 | | Gathering capEvents and venuesVaccination or testing | Primary source read | |
| Ex. WA-088 | Proclamation 21-16Large Event COVID-19 Vaccine Verification | Governor Jay Inslee | WashingtonState | Oct. 18, 2021 | | Gathering capEvents and venuesVaccination or testing | Primary source read | |
| Ex. AGY-USCG-PORTS-087 | EX-29: COVID-19 Contractor/Consultant Vaccination Requirement (version of Jan. 24, 2022)EX-29: COVID-19 Contractor/Consultant Vaccination Requirement | Executive Director, Port of Seattle | Port of Seattle (port district)State | Jan. 24, 2022 | | Workplace rulesVaccination or testing | Primary source read | |
| Ex. WA-110 | Order of the Secretary of Health 20-03.7 (post-period; recites the dates and content of Orders 20-03 through 20-03.6)Face Coverings - Statewide (amending Order 20-03; removes the outdoor 500-person requirement) | Umair A. Shah, MD, MPH, Washington State Secretary of Health | WashingtonState | Feb. 16, 2022 | | Face-covering requirement | Primary source read | |
| Ex. DUT-WA-006 | Chapter 246-100 WACCommunicable and certain other diseases (WAC 246-100-036 responsibilities and duties of the local health officer; 246-100-040 procedures for… | Washington State Board of Health | WashingtonState | Feb. 25, 2022 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyBusiness closureQuarantine and isolationSupply chainStanding duty | Primary source read | |