Yes. You must have:
(1) A telephone at your operation with a listed telephone number; or
(2) Access to a telephone located in the same building for use in an emergency and where a person is available to:
Source Note: The provisions of this §744.3051 adopted to be effective September 1, 2010, 35 TexReg 7469; amended to be effective April 15, 2017, 42 TexReg 1779; transferred effective March 9, 2018, as published in the Texas Register February 16, 2018, 43 TexReg 909