I would take a look at what is the recommended depth for ponds in your area to go thru a winter without worrying about winterkill. Then figure out what the lowest water level was in the ponds as your temporary "full pool level". Then make the ponds the appropriate depth from that full pool level.

I dug mine down 22', it filled in 2' to 3' with sediment from Hurricane Ike, and I still had 11' of water even tho my pond was down almost 6' last winter.


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3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).