|(a) Any site that is contaminated with a contaminant is eligible
for participation in the voluntary cleanup program except the portion of a
site that is the subject of a Commission order to control or clean up the
contaminants. On application from an eligible applicant, the Commission may
dismiss an order that would otherwise render a site or portion of a site ineligible
for the program.
(b) Any person who is not a responsible person as that term
is defined in §4.405(13) of this title (relating to Definitions) is eligible
to participate in the voluntary cleanup program.