I have a Catalina 30- about a month ago I thoroughly cleaned and
de-greased the bilge, something I been meaning to do all summer.
About 2 weeks later I went down to the boat and noticed a very
small-bit of salt water in the bilge (about 1-2 ounces at best) around
the stainless-steel keel bolts (also the lowest point in the bilge).
It is not the stuffing box because I installed a new dripless system
that does not allow any water in. The brass through-hulls are not
leaking either.

Is this something to be concerned with?