(a) The agricultural fairground owner shall ensure that toilets and lavatories comply with the following requirements:

1. (1) adequate toilet and handwash facilities shall be provided;
2. (2) adequate handwash facilities shall be located at any petting zoo and within 100 feet of all areas where the general public is allowed to come in contact with animals. These facilities shall be constructed of easily cleanable materials, and maintained in a sanitary condition and in good repair and adequate signs shall be conspicuously posted indicating the location of handwash facilities; and

3. (3) at campgrounds, a minimum of four toilets, two per sex, shall be provided within 500 feet of each campsite;

   1. (i) for every two toilers, one handwash facility shall be provided. Handwash facilities shall be located in close proximity to the toilets.