Sec. 772.613.  PRIMARY EMERGENCY TELEPHONE NUMBER.  The digits 9-1-1 are the primary emergency telephone number in a district.  A public safety agency whose services are available through a 9-1-1 system:
(1)  may maintain a separate number for an emergency telephone call; and
(2)  shall maintain a separate number for a nonemergency telephone call.
Added by Acts 2015, 84th Leg., R.S., Ch. 80 (S.B. 1108), Sec. 1, eff. September 1, 2015.