What is 911?

9-1-1 is an emergency telephone number that provides expedient access to Law Enforcement, Emergency Medical Services and Fire Departments.

9-1-1 Origin & History

The three-digit telephone number "9-1-1" has been designated as the "Universal Emergency Number," for citizens throughout the United States to request emergency assistance. It is intended as a nationwide telephone number and gives the public fast and easy access to a Public Safety Answering Point (PSAP).

    In the United States, the first catalyst for a nationwide emergency telephone number was in 1957, when the National Association of Fire Chiefs recommended use of a single number for reporting fires.

    In 1967, the President's Commission on Law Enforcement and Administration of Justice recommended that a "single number should be established" nationwide for reporting emergency situations. The use of different telephone numbers for each type of emergency was determined to be contrary to the purpose of a single, universal number.


Show All Answers

1. What is 911?
2. When should I dial 911?
3. When should I use the non-emergency number?
4. Are there times when I shouldn't call 911 or the non-emergency number?
5. Why do the telecommunicators ask so many questions when I just want them to hurry and send someone?
6. What information do I need when I call 911?
7. What if I do not know my 911 address?
8. What if I need a new 911 address?
9. What about school closings or power and cable outages?
10. What if I call 911 by mistake?
11. If I dial 911 from my cellular phone, will the telecommunicator know where I'm calling from?
12. Can E911 Communications assist callers that do not speak English?
13. Can I text 911 if I am unable to call?
14. If I call 911 from my cell phone, why does my call sometimes get transferred to another agency?
15. How does the 911 Center know my location and telephone number when I call from a cell phone?
16. What are some tips to consider when calling from a mobile?