You've got some of your sites and simulcasts mixed up.
Echo Lake Stables are in Newfoundland, not West Milford. The Bearfort site is the one in West Milford. Both of those sites will eventually form a simulcast cell for Passaic County, along with Garrett Mountain (WQYK295).
The Sussex County simulcast cell will consist of High Point, Walpack (Hill 1606), and Hamburg Mountain (WQYK287). None of the new frequencies are on the air yet, nor is there any activity from Hamburg. The state recently filed a slow growth request, pushing the build-out deadline to late 2020 for all four county-allocation based simulcast cells.
Also, while the term "IR" (IntelliRepeater) is noted in CAPRAD for some of these sites, it does not apply to the 700 MHz ASTRO 25 system. That is an archaic term left over from the 800 MHz Type II system. I would also caution against taking the allocations in CAPRAD as gospel, as some of those allocations have changed or are no longer accurate.