Yes....... It washed out, my son and I rebuilt it to partial height with cinderblocks and dirt from dried out portions of the pond, and it has a leak. The dam isn't done yet but we have had plenty of rain lately to test it. The current height should have held. We will take pictures tomorrow and show you the situation.
Ummm, I do have a mess to deal with. I bought the property recently and the original owner built the dam with old metal electrical boxes, organic material, and other "junk".
I have a lot of old rusty electrical boxes if anyone needs any.