DCF 202.08(4m)(a)2.2. The plan under subd. 1. shall be reviewed periodically and practiced as specified in the plan. DCF 202.08(4m)(b)(b) An operator shall have a written plan to prevent and respond to food and other allergy-related emergencies. DCF 202.08(4m)(c)(c) An operator shall designate an emergency back-up provider. The emergency back-up child care provider shall be at least 18 years of age and able to provide an acceptable level of child care. DCF 202.08(4m)(d)1.1. The home shall have at least one telephone in working order. If a cellular phone is used as a primary phone, it shall be operational during the hours of child care. DCF 202.08(4m)(d)2.2. The home shall have a list of emergency numbers posted in a location known to all providers, including the numbers for the police, fire station, emergency medical care, child protective services agency, and poison control center. DCF 202.08(4m)(e)(e) An operator shall ensure that each provider, volunteer, substitute, and emergency back-up provider receives an orientation before beginning work that covers the following: DCF 202.08(4m)(e)2.2. A review of children’s records, including parent and emergency contact information. DCF 202.08(4m)(e)3.3. Specific information relating to a child’s special health care needs, including administration of medications, disabilities, allergies, or other special health conditions. DCF 202.08(5)(a)(a) A child care provider may not be engaged in any other activity or occupation during the hours of operation when children are in care that interferes with the adequate care and supervision of children, except for daily maintenance of the home. DCF 202.08(5)(b)(b) A child care provider shall be awake whenever the children in care are awake. DCF 202.08(5)(c)(c) No individual provider may take care of children for more than 16 hours in any 24-hour period. DCF 202.08(5)(d)(d) The certified child care operator shall ensure that each child has adult supervision at all times and that no person under 18 years of age is left in sole charge of the children. DCF 202.08(5)(e)(e) Each child shall be closely supervised by a provider to guide the child’s behavior and activities, prevent harm, and assure safety of children at all times. DCF 202.08(5)(f)(f) No certified operator, provider, employee, volunteer, household member, or any other individual in a home may consume or be under the influence of alcoholic beverages or any non-prescribed controlled substance specified in ch. 961, Stats., during the hours of operation when children are in care. DCF 202.08(5)(h)(h) A provider may not allow any person who may pose a threat to the health or safety of the children to have contact with the children in care. DCF 202.08(5)(i)(i) The certified child care operator shall keep current and accurate written records of the daily hours of attendance of each child in care, including the actual arrival and departure times for each child. If children are transported to or from the premises or school by the operator or another provider on behalf of the operator, the daily attendance record shall include the actual time the child was picked up or dropped off. DCF 202.08(5)(j)(j) The operator shall maintain documentation of the actual hours that a provider who is not also the operator has worked. DCF 202.08(6)(a)(a) No certified family child care operator may have more than 3 children under 7 years of age who are not related to the child care operator in care at any given time. DCF 202.08(6)(b)(b) No certified family operator may have more than 6 children in care, including children related to the operator, except that: DCF 202.08(6)(b)1.1. If 3 of the children are under the age of 2, the total number of children may not exceed 5. DCF 202.08(6)(b)2.2. If 4 of the children are under the age of 2, the total number of children may not exceed 4. DCF 202.08(6)(c)(c) A child care operator’s natural, adopted, step, or foster children 7 years of age or older or any child 7 years and older residing in the operator’s home are not counted in determining the maximum number of children allowed under par. (b). DCF 202.08(6)(d)(d) The maximum number of children that may be in care is shown in Table 202.08 (6).