In what year did Senate Bill 800 declare 911 as the National Communications number?

Senate Bill 800, which declared 911 as the National Communications number, was introduced and passed in the year 1999. This legislation was crucial in establishing 911 as a universal emergency number across the United States, ensuring that citizens could easily and reliably contact emergency services. Before this declaration, various regions had employed different numbers for emergency services, which created confusion and delayed response times. The enactment of Senate Bill 800 aimed to unify these efforts and streamline the process of reaching emergency responders, thereby enhancing public safety.

The other years mentioned in the choices do not correspond to the introduction or establishment of 911 as a standardized emergency number.