The Stalworth Lake image seems incorrect, Peace Pond has an active drainage basin the runs between N. Bishop and Sunrise Circle.
I would not take the maps posted above as gospel, they were being circulated as part of a scare campaign a few weeks ago.
Generally if you have an older and larger lot, you will not have a problem building a modestly sized house on it.
The larger the house, the newer the development, and the smaller the lot, the more it becomes a concern.