https://www.reddit.com/r/EarthPorn/comments/116kfbs/tallest_single_plunge_east_of_the_mississippi/j97rhq7/?utm_source=share&utm_medium=ios_app&utm_name=iossmf&context=3

Another user cleared that up in this comment. Turns out that although fall creek falls is shorter, there is still a bit of nuance on what is considered the tallest.