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Trella Hemmerly – 1960-08-25

David put 4 bags of Bentonite (AquaGel) on South banks of pond. We hope this will stop the leak we’ve had ever since pond was built.

Since the pond was dug in silt/sand from the flood plain of Olentangy River, it leaked for over 15 years from the time it was built in 1960.