Today I came home to find my pond about 3" low from the day before, it has never lost that much water that quick so I figured there was a leak somewhere. Looked around and didn't see anything then I went to check an area where I thought I may have cut through my pipe last week when I was splitting grasses that's when I saw the swamp. Over by my creek filter the ground was completly water logged, I looked around trying to find the source, the pipe did not appear to be leaking and I could not see any cuts in the pipe, so I was looking around the filter area and that is when I think I know where the leak was coming from. My liner where it buts up next to the filter has settled down some, so there was only about one inch of liner that was above water level and some of the smaller rocks had shifted away. Upon further looking there was a frog under there and I am now wondering if he or she had climbed on the loose liner and made it where it was below the water level. Will never know but will need to check tomorrow and see if it stopped.
Keeping my fingers crossed.