Hello, My name is Vic and I am in the process of researching the repairing a Monk Spillway. My pond is aprox 60-70 yrs old and 2.5 acres with 3 spring that feed it. My issue is the box is leaking and I have not been able to get it stopped. I never intend on dropping the water level, so I am considering putting in a 6" pipe and filling the box with concrete similar to this design . This pond does not have a run around or emergency overflow pipe.
