“There is a suicide epidemic in this country, and it is disproportionately affecting at-risk populations, including our Veterans and LGBTQ youth,” Pai said in a statement. “Crisis call centers have been shown to save lives. This report recommends using a three-digit number to make it easier to access the critical suicide prevention and mental health services these call centers provide.”

The statement from the chairman came in conjunction with a report to Congress, which was transmitted on Wednesday to five committees with jurisdiction over telecommunications, health and veterans policy.

The FCC staff studied several options for the dialing code before going forward with proposing the 9-8-8 number, including repurposing of some of the existing three-digit codes that end with 1-1. The report also explains why directing suicide hotline calls through the existing 9-1-1 infrastructure could be unworkable.

“For example, calls to 911 average 2 minutes or less, and 911 call-takers focus on identifying the nature of the emergency and the caller’s location to enable prompt dispatch of appropriate emergency response. Thus, the 911 system is not well-suited to provide suicide prevention counseling or to respond to calls that can be handled through conversation with a trained mental health professional rather than dispatching first responders,” the report said.