The following video is an introduction to the Rapid Disaster Assessment Program.
The emergency box for our neighborhood (as described in the video) is in the church behind the armory. It is located in room S101 (it's a closet). The room is in the south hall of the church building.
The cultural hall (as described in the video) is in the center of the building.
We did debate using another building besides the chapel, because we didn't want to make anyone uncomfortable. However, the only other buildings large enough in our neighborhood are the armory and Discovery Elementary. Both of these have other uses that we wouldn't want to interfere with (especially in an emergency) and more people in our neighborhood have keys to the Latter-day Saint chapel.