So I'm sure this has been asked but I did a search and didn't find anything. So I have a 1.5 to 2 acre pond with bass , catfish and bluegill and it is great for fishing. But what if my kids and family want to swim in it over the summer? Do you guys swim in your ponds? Do you need to do any water tests prior to swimming? My fish seem to be doing good and the water is clear and no algae or any other growth on the water. My wife is mainly worried since our septic tank is someplace between the house and the pond and she thinks maybe bad stuff could be leeching out into the pond water. If that's even possible. Everything looks good and healthy so should I even be worried and if I do need to test the water can I do it myself?

Thanks in advance