Pond Boss Forums POND CONSTRUCTION Renovating a Pond or Lake? Mystery water coming through dam pipe

The old pipe is rusty. Things I'm going to do:

- elevate the outlet to try and see the water level
- add some dye around the plug and old riser to see if comes through the outlet
- put a tshirt or something over the outlet to filter and see if any solids are coming through the outlet

I'll report back.