911.gov -- "Congress formed the National 911 Office because it recognized the critical importance of the 911 system in protecting public safety and security; now it is known as the National 911 Program. The Program’s mission is to provide Federal leadership and coordination in supporting and promoting optimal 911 services."
Emergency Response Resources for Emergency Responders -- from the Centers for Disease Control and Prevention includes information on varied topics such as but not limited to safety management; personal protective equipment; traumatic incident stress.
EMS.gov -- under the auspices of the National Highway Traffic Safety Administration, EMS.gov "...was developed to meet the varied needs of the EMS community and contains background and updates on Federal EMS initiatives and programs."
National EMS Advisory Council (NEMSAC)-- was created "...in April 2007 as a nationally recognized council of EMS representatives and consumers to provide advice and recommendations regarding EMS to NHTSA."
Public Health Emergency -- resources from the Assistant Secretary for Preparedness and Response, Dept. of Health and Human Services, US Federal Government.