(a) Each site must have access to a telephone for use in contacting the administration center and making emergency calls.
(b) A coordinator shall post the following telephone numbers adjacent to a telephone that is accessible to all program employees at each site;
(1) Dallas ambulance or emergency medical services.
(2) Dallas Police Department.
(3) Dallas Fire-Rescue Department.
(4) The administration center.
(5) Telephone numbers at which each participant's parents may be reached.