Pond Boss Forums POND CONSTRUCTION Selecting a site Planning a pond

there are many questions to ask.The only way to answer is if someone with knowledge is at your site and can see the pond with a set of trained eyes. As for seepage the operator that entrains the clay will know how far and to what point he or she has to knit the material for a seal is there a dam or a below terrain pond people will need more info to give you a possible remedy

Good Luck