According to the Arkansas Department of Emergency Management, two levees were topped on Tuesday afternoon.
McLean levee in Logan County that was protecting farmland was topped. All residents had already evacuated. As of Tuesday morning, the area of the Arkansas River in that area is at 377 feet. Flood stage is 357 feet.
https://www.arkansasonline.com/news/2019/may/28/incoming-heavy-rains-could-extend-arkansas-river-f/