I'm getting it mixed up with NEC 210.52©(5). That reference has to do with required counter top receptacles. In this case, the counter top has it's required receptacles on the other side and this one is actually serving the dining room, and not intended to be a service for the counter top space. Ben, I'm not sure why a restriction was put on locating receptacles beneath counter top overhangs greater than 6". Perhaps its a case where the overhang portion of the counter top space would be a position for seating (breakfast bar stools). A person might get their leg entangled in an appliance power cord which could pull a hot appliance from the counter top. Again, I think the argument would be made that the receptacle in question is not intended to be serving the counter top space, therefore NEC 210.52©(5) (which includes the restriction of receptacles beneath counter top overhangs greater than 6") does not apply.