where is that spring in relation to your dam?
Don't lose any sleep over that "spring"
seal it one place it'll pop out somewhere else, it's just ground water finding it's way out from above... an impossible excape route for your pond water that is below the level of the "spring" higher starting point. If you do have a leak or seapage, it won't be from that.
Last edited by Bill A; 06/19/08 12:39 PM.
