Ind. Code § 13-24-1-2
(a) Except as provided in subsection (c), the commissioner may undertake removal or remedial action with respect to a release of petroleum at a petroleum facility if:
(2) a person cannot be found not later than ninety (90) days after the suspected or confirmed release is identified who is:
(c) The commissioner may undertake or require removal or remedial action with respect to a release of petroleum into the environment if it is determined that an emergency exists under IC 4-21.5-4 .
[Pre-1996 Recodification Citation: 13-7-20.1-8(b), (c), (e).]
As added by P.L.1-1996, SEC.14.