| Ex. DUT-MN-019 | MDH, 'Face Covering Requirements and Recommendations under Executive Order 20-81' (web page, first captured July 23, 2020; updated through 2021)Face Covering Requirements and Recommendations under Executive Order 20-81 | Minnesota Department of Health | MinnesotaState | July 23, 2020 | 2020 Q32020 Q42021 Q12021 Q2 | Standing dutyFace-covering requirementWorkplace rules | Confirmed from a secondary source | |
| Ex. DUT-DE-010 | Division of Small Business, COVID-19 posters for businesses (required signage pack: face covering, social distancing, hand hygiene)DSB COVID-19 Posters (business signage required by the Phase 1 and Phase 2 Responsibilities of all Businesses) | Delaware Division of Small Business | DelawareState | May 31, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyFace-covering requirementWorkplace rulesOperating condition | Confirmed from a secondary source | |
| Ex. DUT-NE-031 | Emergency Ordinance No. 42309, Prevention of COVID-19 (cross-reference to Ex. NE-072; not re-saved)Duty of every entity maintaining premises open to the public to require face coverings | Omaha City Council (emergency ordinance), approved by Mayor Jean Stothert | City of Omaha, NebraskaCity | Aug. 11, 2020 | 2020 Q32020 Q42021 Q12021 Q2 | Standing dutyFace-covering requirementOperating condition | Confirmed from a secondary source | |
| Ex. DUT-IL-019 | Emergency amendment to 77 Ill. Adm. Code 690 (Section 690.50), 45 Ill. Reg. 987, effective January 4, 2021, as summarized in The Flinn Report, Vol. 45, Issue 3 (Jan. 15, 2021), with JCAR's vote of January 12, 2021Re-adoption of the business face-covering and gathering rule for 2021, 'nearly identical' to 44 Ill. Reg. 13807; JCAR motion to object and… | Joint Committee on Administrative Rules (JCAR), Illinois General Assembly (The Flinn Report), describing the Illinois Department of Public Health's emergency rule | IllinoisState | Jan. 4, 2021 | 2021 Q12021 Q2 | Standing dutyCapacity limitGathering capFace-covering requirementWorkplace rulesStanding duty | Confirmed from a secondary source | |