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Disaster Warnings | State of Missouri: Emergency Management Agency

Eligibility

No Restrictions

Required documents

No Documentation Required

Hours

24 Hours
573-526-9100
Voice·

Main

Languages

English

Application process

To sign up, visit www.nixle.com

Fees

No Fees

Service area

State of Missouri
To protect the lives and property of all Missourians when major disasters threaten public safety in any city, county or region of Missouri. SEMA responds to two types of disasters, natural and manmade. Natural disasters are major snow and/or ice storms, floods, tornadoes and/or severe weather, as well as the threat of a serious earthquake along Missouri's New Madrid Fault. Man made disasters, also known as technological emergencies, may include hazardous material incidents, nuclear power plant accidents and other radiological hazards. SEMA is also responsible for developing a State Emergency Operations Plan which coordinates the actions of Missouri State government departments and agencies in the event of any emergency requiring use of State resources and personnel. Services include state offices of emergency services, disaster warnings, general disaster preparedness information, and community disaster service center/hotlines. AKA SEMA

Last assured

01/15/2026

Providing organization

STATE OF MISSOURI EMERGENCY MANAGEMENT AGENCY
To protect the lives and property of all Missourians when major disasters threaten public safety in any city, county or region of Missouri. SEMA responds to two types of disasters, natural and manmade. Natural disasters are major snow and/or ice storms, floods, tornadoes and/or severe weather, as well as the threat of a serious earthquake along Missouri's New Madrid Fault. Manmade disasters, also known as technological emergencies, may include hazardous material incidents, nuclear power plant accidents and other radiological hazards. SEMA is also responsible for developing a State Emergency Operations Plan which coordinates the actions of Missouri State government departments and agencies in the event of any emergency requiring use of State resources and personnel. AKA SEMA
Disaster Warnings | State of Missouri: Emergency Management Agency