I have a 12 acre lake that is fed by both springs and the surrounding wetland runs into it. Water level stays shockingly consistent. Even at the end of last summer's draught maybe it receded a foot or so. Water flows out of the lake and into a ditch that runs next to a highway. "Flows" is really more of a steady trickle but the dampness caused in that corner has meant no trees will grow. It is a bit of an eyesore to have this beautiful lake and forest but then a corner of it is cars screaming back and forth.
Question: I don't want to change the flow of water at all but I do want to put in some kind of culvert with a berm over it so I can get a screen/trees growing there. Transplanted trees last year and that was a failed experiment. If I do this culvert/berm is that something I have to go through US Corp of Engineers or some other agency for approval?
Red line is flow of water. Blue lines are where I'd want the berm.

Question: I don't want to change the flow of water at all but I do want to put in some kind of culvert with a berm over it so I can get a screen/trees growing there. Transplanted trees last year and that was a failed experiment. If I do this culvert/berm is that something I have to go through US Corp of Engineers or some other agency for approval?
Red line is flow of water. Blue lines are where I'd want the berm.
