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Emergency Alert System

What is EAS?

The Federal Communications Commission (FCC) designed the Emergency Alert System (EAS) so officials can quickly send out important emergency information targeted to a specific area. After conducting extensive tests of competing technologies, the FCC ruled that the EAS would be a digital-based automated system and use coding protocols similar to NOAA Weather Radio (NWR) Specific Area Message Encoding (SAME). The EAS alerts not just broadcast media but also cable television, satellite, pagers and such new forms of digital technology as Direct Broadcast Satellite, High Definition Television, and Video Dial Tone. EAS also accounts for the needs of special populations sucy as the deaf and those with differing language requirements. In 1996, EAS replaced the Emergency Broadcast System (EBS).

While NWR SAME is the National Weather Service's (NWS) primary entry into EAS, you can receive EAS messages via radio and TV stations and many other media. FCC rules also requires broadcasters to monitor at least two independent sources for emergency information, ensuring that emergency information is received and delivered to viewers and listeners.

Under the EAS guidelines, each state formed a State Emergency Communications Committee (SECC). The SECC is chaired by a broadcast and cable representative who was nominated by the SECC membership and appointed by the FCC. Duties of the SECC include presiding over training and workshop sessions, liaison with the National Advisory Committee and Local Emergency Communications Committees (LECCs), and performing studies to improve emergency communications. The SECC is also responsible for developing the state EAS plan for broadcast and cable media.

The LECC has the same mission as the SECC but on a local level. The number of LECCs varies widely from state to state, with each LECC responsible for an area about the size of a typical county. LECC members include broadcasters, cable operators, emergency management officials, other technological personnel, amateur radio operators, utility companies in the service area, and others who have a responsibility or interest in local emergency communications.

FCC Report and Order amending EAS Rules

On February 26, 2002, the Federal Communications Commission (FCC) issued the eagerly awaited Report and Order amending the Emergency Alert System (EAS) rules. The Report and Order is available online in html, Acrobat and Word formats. The FCC's Press Release announcing the issuance of the Report and Order is also posted online. The Report and Order became effective May 16, 2002.

The 56-page Report and Order indicates the FCC adopted some key provisions of the 2001 Notice of Proposed Rulemaking (NPRM), which the National Weather Service (NWS) supported. Significantly, the FCC adopted a critical provision permitting broadcasters to preselect which EAS messages they wish to display and log. Additionally, the FCC adopted a naming convention for new event codes, numerous new event codes, and NWS' marine area location codes. Several weather event codes that were omitted in the original FCC EAS rules were added. Also, a Child Abduction Emergency event code for use in connection with local, state and regional "AMBER" (America's Missing: Broadcast Emergency Response) Plans was added.

The FCC will not require, rather will permit on a voluntary basis broadast stations and cable systems to upgrade their existing EAS equipment to add the new event and location codes, until such equipment is replaced. All EAS equipment manufactured after August 1, 2003 will be required to be capable of receiving and transmitting the new event codes. In order to provide for an orderly transition to the use of the new codes, NWS Headquarters coordinated with warning partners to develop an NWS implementation schedule and outreach information. As a first step, NWS Headquarters has prepared a fact sheet (in pdf format) entitled National Weather Service and Changes to the Emergency Alert System (EAS), dated June 23, 2004.

Supporting documents:

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Last Updated: October 28, 2004

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