I have a 5 acre pond with a self-siphoning pipe system that runs under my levee and drains out the other side. This has been in operation for years, but yesterday I noticed that the whole pipe system on the pond side has floated up. Any suggestions to getting the pipe back in place on the bottom of the pond?

We have capped the other side, and tried pumping the pond side of the pipe with water in hopes of having the water push the pipe down.