All persons conducting underground storage tank installations and installation inspections as provided in 567-subparagraph 135.3(1)"e" (2) and installers, installation inspectors, liners, testers, and removers shall be licensed by the department in accordance with Part C of this chapter. Service technicians as defined in rule 567-134.17 (455B) are exempt from licensure under Part C of this chapter.
Iowa Admin. Code r. 567-134.18