Located in Kenosha county. I came across information that mound exists at this location, and finally was able to get there in 2019.
Later, I tried to re-find the info online that I used to see, but could not find it again - it vanished.
So take this one with a grain of salt - this may or may not be an actual mound. There is no markers on site, and it gets mowed along
with the rest of the big lawn it's on.