If notification of dispatch to an emergency cannot be made either due to the extreme circumstances of the emergency or the inability to contact the employer, then the employee shall submit to the employee's employer a written explanation from the chief of the volunteer fire department with which the employee serves, or the medical director or chief administrator of the cooperating physician advisory board of the emergency medical service organization with which the employee serves, as applicable, to explain why prior notice was not given.
R.C. §4113.41