Hey man! I don't know what to say, and I'm not a specialist. But if it has the potential for flooding, I do not recommend building a pond. It is best to keep your farm in a safe place, away from flooding or other damage. Maybe you've never been through a flood, but that isn't very pleasant. I have only been through such situations once in my life, and since then, I have avoided houses near the ocean, the sea, lakes, etc. The good part was that we quickly found a company that helped us with the
water flood damage, and we got over it quickly, but anyway, I don't want anyone to go through such situations. So I do not recommend you to build a pond near the farm for your safety and in addition to all the construction process is very difficult, requires a lot of documentation and is not worth it in my opinion.
