| Ex. MD-094 | MDH Notice - Face Covering Recommendation (Effective July 1, 2021)Notice - Face Covering Recommendation (Effective July 1, 2021) | Dennis R. Schrader, Secretary of Health | MarylandSector regulator | June 30, 2021 | 2021 Q3 | Face-covering requirementOther | Primary source read | |
| Ex. MET-DCM-071 | Face covering requirement for all Metro customers (announced May 2020)Face coverings required on Metro (Metrorail, Metrobus, MetroAccess) | WMATA | WMATASector regulator | May 14, 2020 | 2020 Q22020 Q32020 Q42021 Q1 | Face-covering requirementTravel and quarantine | Confirmed from a secondary source | |
| Ex. MD-054 | MDH Amended Directive and Order Regulating Certain Businesses and Facilities & General Directives, No. MDH 2021-05-14-01 (face coverings in listed facilities; advisory recommendations; medical adult day care)Amended Directive and Order Regulating Certain Businesses and Facilities & General Directives Concerning Limiting the Spread of COVID-19 | Dennis R. Schrader, Secretary of Health | MarylandSector regulator | May 14, 2021 | 2021 Q2 | Face-covering requirementSchools and child careHealth care orders | Primary source read | |
| Ex. MET-BAL-105 | MDOT MTA COVID-19 service reductions, boarding rules and face-covering requirement (agency web notice, captured Apr. 17, 2020)MDOT MTA Coronavirus (COVID-19) page: service status and face-covering requirement | Maryland Department of Transportation, Maryland Transit Administration | Baltimore region (MDOT Maryland Transit Administration: Local Bus, Light RailLink, Metro SubwayLink, MobilityLink, Commuter Bus, MARC)Sector regulator | Apr. 17, 2020 | 2020 Q22020 Q3 | Face-covering requirementTravel and quarantineOther | Primary source read | |
| Ex. MD-044 | MDH Amended Directive and Order Regarding Various Healthcare Matters (May 6, 2020): elective and non-urgent procedures may resume 7:00 a.m. May 7, 2020 on conditionsAmended Directive and Order Regarding Various Healthcare Matters | Robert R. Neall, Secretary of Health | MarylandSector regulator | May 6, 2020 | 2020 Q2 | Face-covering requirementHealth care ordersWorkplace rules | Primary source read | |
| Ex. MD-046 | MDH Amended Directive and Order Regarding Community, Recreational, Leisure, Cultural and Sporting Gatherings and Events, No. MDH 2020-06-12-01Amended Directive and Order Regarding Community, Recreational, Leisure, Cultural and Sporting Gatherings and Events | Robert R. Neall, Secretary of Health | MarylandSector regulator | June 12, 2020 | 2020 Q22020 Q3 | Gathering capFace-covering requirementEvents and venues | Primary source read | |
| Ex. MD-049 | MDH Amended Directive and Order Regarding Community, Recreational, Leisure, Cultural and Sporting Gatherings and Events, No. MDH 2020-11-17-04 (November 2020 restrictions)Amended Directive and Order Regarding Community, Recreational, Leisure, Cultural and Sporting Gatherings and Events | Robert R. Neall, Secretary of Health | MarylandSector regulator | Nov. 17, 2020 | 2020 Q42021 Q1 | Capacity limitGathering capFace-covering requirementEvents and venues | Primary source read | |
| Ex. MET-DCM-073 | COVID-19 Pandemic Recovery Plan (phased service restoration)Metro's COVID-19 gradual recovery plan (May 2020) | WMATA (General Manager/CEO) | WMATASector regulator | May 14, 2020 | 2020 Q22020 Q32020 Q4 | Face-covering requirementTravel and quarantineOther | Confirmed from a secondary source | |