I noticed this the other day myself, and that would explain the silence during some time spent just over the border in Monroe last week. Two things I find interesting: 1. I notice no changes in their FCC filing (emissions designation, etc), 2. what a "typical" answer as to why they implemented ENC - what makes it even more unbelievable (though I do believe it) is that they were not currently being broadcast over any feeds (at least as far as I know).
Its a shame that another town that I frequent, and can occasionally provide some interesting listening, has gone to the "dark side".