Food held, cooled, cooked, or reheated outside safe temperatures, letting dangerous bacteria multiply.
Food-contact or nonfood-contact surfaces improperly designed, constructed, maintained, or located.
Floors, walls, ceilings, or attached equipment dirty, damaged, or poorly vented.
Dirty wiping cloths not stored in sanitizer, or soiled linens handled improperly.
Plumbing not installed or maintained properly — leaks, mop sink issues, unserviced water filters, or missing backflow prevention.