Hey Mike. You have some really nice stuff. Do you know of any accessible digs in Harris County? I used to have one in Fullshear. However, once the landowner learned the value of an arrowhead, he shut it down. Let me know if you know of any good hunts.
Water is usually around waist deep. Any section between Grant road and the golf course on Cypresswood has potential. You just have to probe around to find the gravel......then dig and sift.