Sec. 16. (a) If the commissioner determines that an applicant has successfully completed a voluntary remediation work plan approved under this chapter, the commissioner shall certify that the work plan has been completed by issuing the applicant a certificate of completion.
(b) The issuance of a certificate of completion under this section is a final agency action for purposes of IC 4-21.5.
(c) A person who receives a certificate under this section shall attach a copy of the certificate to the recorded deed that concerns the property on which the remediation took place.