FYI, although you probably have already found out by now, SLHFD still operates/dispatches on 159.075 DPL 174.
That old SLHPD channel will probably be in limbo for a while. Being that pretty much everything else in the area of any use is VHF they aren't quite sure what to do with it. But keep it in your lists as it may spring up under OEM or something in the future.