the commissioner may, under subsection (c), authorize the filing in the office of the county recorder of a supplemental recording recognizing the modification of the conditions and restrictions of the restrictive covenant to reflect the change in conditions or advancement in science or technology.
The information submitted under subdivision (3) must be sufficient to enable the department to determine whether the proposed modification of the restrictive covenant will increase the potential hazards to human health or the environment. The commissioner may request additional information from the owner of the real property if necessary to the making of a determination under this subsection.
IC 13-14-2-9