Marysville Exempted Village School District Marysville, OHK-12 school district / LEAEducation Facilities1 incident
Matagorda County Bay City, TXLocal / municipal / county government administrationGovernment Services and Facilities1 incident
McCoy Water Supply Corporation Pleasanton, TXNonprofit, NGO & Civil SocietyWater and Wastewater Systems1 incident
Mecklenburg County Public Schools Boydton, VAK-12 school district / LEAEducation Facilities1 incident
Memorial Hospital and Manor Bainbridge, GAPublic Health & Healthcare ProvidersHealthcare and Public Health1 incident
Merrimack County Boscawen, NHLocal / municipal / county government administrationGovernment Services and Facilities1 incident
Messer North America, Inc. Bridgewater Township, NJHeavy manufacturing (steel, chemicals, heavy equipment)Chemical1 incident
Mile Bluff Medical Center Mauston, WINonprofit hospitals & health systemsHealthcare and Public Health1 incident
Minersville Area School District Minersville, PAK-12 school district / LEAEducation Facilities1 incident
Minidoka Memorial Hospital Rupert, IDPublic hospitals and health systemsHealthcare and Public Health1 incident
Minneapolis Park and Recreation Board Minneapolis, MNLocal / municipal / county government administrationGovernment Services and Facilities1 incident
Mississippi Association of Coaches Clinton, MSProfessional societies (bar, medical, engineering, etc.)Commercial Facilities1 incident
Mississippi Institutions of Higher Learning Jackson, MSPublic EducationEducation Facilities1 incident
Missouri Office of Administration Jefferson City, MOPublic Sector (Government)Government Services and Facilities1 incident
Mitchell County, North Carolina Bakersville, NCLocal / municipal / county government administrationGovernment Services and Facilities1 incident
Moffitt Cancer Center Tampa, FLNonprofit hospitals & health systemsHealthcare and Public Health1 incident