No, this is just a small lined pond out here in west texas on our property. It's lined and only source of water is from our water well. I have considered draining the 1/3 acre pond and cleaning out and refilling but I was told it wouldn't make a difference. I do have a 2nd well I could run a line from and fill it up with that. I assume it's the sand water pretty much as the wells are close and drilled to similar depths, it's just the well we use for house water.