I can't tell, skinny leaves but not enough detail even enlarging the pic. Did it start out real heavy and dry to popcorn light? Someone from out there needs to comment, doesn't look much like any east coast tree other than maybe a willow, but I wouldn't think a willow would grow at all anyplace with little to no regular rain.
Father-n-law was looking at it today and said it is eucalyptus kinda what I figured but everyone around me thinks they are an expert and all said it's something else