Sec. 17. (a) This section does not apply to an individual employed on July 1, 2019, to review and make conclusive determinations concerning construction plans submitted to an MS4 community.
(b) An individual who reviews and makes a conclusive determination concerning a construction plan submitted to an MS4 community must be:
(1) a trained individual; or
(2) an individual working under the direct supervision of a trained individual.