(a) The secretary of state shall prepare a written report on each application submitted under this subchapter. The report must state whether the modified design was approved and must include a description of and the reason for the action ordered.
(b) If an examination by independent examiners was conducted, the secretary shall attach the examiners’ reports to the report prepared under this section.

(c) The secretary shall permanently retain reports prepared under this subchapter on file with the secretary’s report on the application for initial approval of the system or equipment.