An employer must provide adult supervision by an individual at least 21 years of age. There must be one supervisor for every five employees; that supervisor must have contact with minor employees at least every 15 minutes. The supervisor must be located within ½ mile of the minor employees.
Minors cannot be employed before 7 a.m. or after 9 p.m. and not during school hours. All other restrictions for the hours of work for minors apply, as well as the meal and rest break requirements.