Wolf Creek is a large tributary of the Chattahoochee River found east of Carrollton, a few miles northeast of Banning Mills. The USGS topographic map and aerial imagery indicate a sizeable 18-foot waterfall on Wolf Creek, just north of Hutcheson Ferry Road. Unfortunately, the entire area surrounding Wolf Creek is private land leased to a hunting club, so it's off limits to the public. I have never seen a picture of this waterfall and would love to find one. 

To learn about more waterfalls in Central Georgia, see chapter 12 in Mark Ozboyd's "Waterfalls of Georgia" guidebook.