Food held, cooled, cooked, or reheated outside safe temperatures, letting dangerous bacteria multiply.
Surfaces that touch food — cutting boards, ice bins, dish racks — soiled or not sanitized.
Floors, walls, ceilings, or attached equipment dirty, damaged, or poorly vented.
Mops, brooms, and other cleaning and maintenance equipment stored or maintained improperly.
Fire suppression or extinguishing equipment issue (referred to the fire authority).