Recently I ran into this design for controling pond level that just uses boards. So called a flash board feature. Why it has that name I know not. But my question is; has anyone ever used one and how do you think it would hold up in an ice condition? The pond I want to put in is in Michigan and we can get some really solid ice.

I should explain that alyhough my pond is being designed for a 20' depth, it is mosty dug out and my dam will only be about 2 - 3 foot above the discharge.

Photo attached.

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Last edited by TMK; 12/27/07 03:48 PM.