I just got into bass fishing a couple years ago, and fished Center Hill for the the first time this last spring. The low water level is all I know. There was a big rain that filled the lake way up this summer. I went up there while the water was up and had a blast fishing the flooded timber and bushes. Although I did lose a $500 rod/reel combo while making my way through a maze of timber. I never even heard it go overboard.
The USACE dam improvement project there that should last 3+years. Unfortunately, I was turned down for the job, but don't expect anything for the next few years as they are doing significant damage control to the foundation.