This layer contains Emergency Medical Service (EMS) Agency polygons representing the geographic extent of each agency's response area as represented in the Master Street Address Guide (MSAG) for the Metropolitan Emergency Services Board (MESB) region. They are derived from the MESB Emergency Service Zones.
Emergency Medical Service (EMS) Agency polygons are created for the sole purpose of display in the regional 9-1-1 data viewer created by the Met Council for the MESB.
Valid on March 22, 2024.