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.
Dirty wiping cloths not stored in sanitizer, or soiled linens handled improperly.
Shelves, counters, handles, or equipment exteriors soiled with grease, debris, or dust.
Plumbing not installed or maintained properly — leaks, mop sink issues, unserviced water filters, or missing backflow prevention.