There is only the one 12-inch overflow pipe. I have a little over 20 acres of woods that grade slightly to the pond but I have not experienced any water overflowing the dam specifically. I do have one area in the middle of the dam which is lower and will collect water when we get heavy rains but it is about 25 or more feet from the eroded area and shows no signs of erosion.

Army Rangers Lead the Way...

“You've never lived until you've almost died. For those of us who have fought for it, life has a flavor the protected will never know.” ~ unknown soldier