On Fri, 15 Feb 2008 15:01:01 -0600, Moldy wrote:

Long story short, I have a 16 sq ft area of toxic black mold on both inside
surfaces of a sheetrock wall, with no evidence of mold on the exterior
surface. The moisture source has been eliminated and the mold is now
dormant. If I ignore it and seal the wall, do I have anything to worry
about?

Mold needs high moisture to grow. You can wipe off the mold with a
rag dampened with a 10% solution of household bleach and warm water.