Pond Boss Forums POND CONSTRUCTION Renovating a Pond or Lake? Dam Erosion

And just by looking at the pic it looks like you have a leak in your dam that caused the collapse.. there looks to be water seeping or was seeping through the middle of the cave in.. it would of been to hard to tell with all the growth on the back of the damn hiding it.. but I doubt it just happened but the extra rain may have pushed it too it's breaking point.. how old Is the pond call the contractor atleast see what he says