Where refrigerators are equipped with drains, such drains shall be properly trapped and shall discharge through an air gap into the sewer system. All new installations and all replacement of refrigerators equipped with drains shall meet these requirements.
Minn. R. agency 105, ch. 1545, ANIMAL, POULTRY, AND RABBIT SLAUGHTERING, PACKING, AND PROCESSING, pt. 1545.1180
Statutory Authority: MS s 31.54