Where is HEAST?

[philip wexler <wexlerp@mail.nlm.nih.gov>]

Another case in point is HEAST (Health Effects Assessment Summary
Tables).  This document is full of valuable reviewed oral and
inhalation toxicity data useful to risk assessors.  EPA has always
labelled it "PROVISIONAL," made it difficult to find, and referred
people to IRIS as the "official repository." Nonetheless, I have
always felt that HEAST was a useful companion document to IRIS and
should be readily and publicly available.  I have the FY 1997 Update
in paper but have been unsuccessful in locating this or any other
versions on the Web, although the EPA Web does appear to have some
information on the relatively small radionuclide portion of HEAST.
Does anyone know of the current status and/or whereabouts of HEAST?