For what it's worth...

I've read that Joel Salatin, a creative farmer in Virginia who uses ponds a lot, claims that he uses hogs to seal a pond that won't hold water. He said this was the old-timers method. Let the hogs run in there for awhile and they will root/pack/wallow the bottom so it holds water. I have no experience with this but it has apparently worked for him and others. If you find a copy of his "You Can Farm" or "Salad Bar Beef" books I believe there are chapters on Ponds. Maybe you can consider this as a last resort?


Psalm 24:1-2