Boonton Falls

It's about 25-30 feet including the bouncy lead-in ledges. It has been run, so I guess it is "runnable", but it is in the Class 5.3-5.4 range. The falls fall into a bowl about 30 feet in diameter and the entire river left side of the curtain lands on a ledge about 1-3 foot below the surface.

Considering the local attitude about paddling the class IV section below the falls, attempts at the falls would be frowned upon by the local authorities. A run which was witnessed by locals would likely result in some sort of visit to the  police station.