| Ex. MET-BAL-030 | Executive Order No. 2020-002, Emergency DeclarationEmergency Declaration: a state of emergency exists in Baltimore County (COVID-19) | County Executive John A. Olszewski, Jr. | Baltimore County, MarylandCounty | Mar. 13, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Emergency declaration | Primary source read | |
| Ex. MET-BAL-080 | Executive Order 2020-02, COVID-19 State of EmergencyCOVID-19 State of Emergency (and closure of specified places of assembly) | County Executive Calvin Ball | Howard County, MarylandCounty | Mar. 15, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Emergency declarationBusiness closureEvents and venues | Primary source read | |
| Ex. MET-BAL-001 | Declaration of a State of Emergency for Baltimore CityDeclaration of State of Emergency due to the spread of COVID-19 | Mayor Bernard C. 'Jack' Young | Baltimore City, MarylandCity | Mar. 19, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Emergency declaration | Confirmed from a secondary source | |
| Ex. MET-BAL-107 | MDOT MTA COVID-19 page (captured July 12, 2021): masks required for the duration of every ride; Express BusLink and LocalLinks 38 and 92 suspended; MARC on R schedules; Commuter Bus reductionsMDOT MTA Coronavirus (COVID-19) page, July 2021 | Maryland Department of Transportation, Maryland Transit Administration | Baltimore region (MDOT MTA)Sector regulator | July 12, 2021 | 2021 Q3 | Face-covering requirementTravel and quarantineOther | Primary source read | |
| Ex. MET-BAL-017 | Health Commissioner Updated Directive and Order for Face CoveringsHealth Commissioner Updated Directive and Order for Face Coverings (August 10, 2021) | Letitia Dzirasa, M.D., Commissioner of Health | Baltimore City, MarylandCity | Aug. 10, 2021 | 2021 Q3 | Face-covering requirementSchools and child careWorkplace rules | Primary source read | |