I joined a year ago and I came across a blog post I can't locate now: about the effects of groundwater on pond water levels. I'm in Kansas and our pond water level is about two and a half to three feet low. We have been in drought since summer, but it seems really low. I've walked the dam numerous times for signs of seepage, nothing. We hit groundwater when digging the pond, can a lower groundwater table essentially "suck" water out of a pond? Its the only thing I can think of.....thanks!