Is it really safe to eat in a restaurant that has peanut shells on the floor?

Does having peanut shells on a restaurant floor violate a health code? this thought came to mind, when i first heard about the bacteria in peanut butter and the recall of many brands. what about the peanuts in those restaurants at that time? did they have bacteria-infected peanuts and never told anyone? one restaurant in particular is Logans Road House Restaurant. i never thought about this until now. my wife asked me this question and i am passing it on to you.