- a) A person will be considered an Operator In Training while his or her wastewater operator examination results are valid. Pursuant to Section 380.400, examination results are valid for 5 years.
- b) An Operator In Training who successfully obtains a Certificate of Competency in the class for which he or she is in training will no longer be considered an Operator In Training for that class.
(Source: Amended at 43 Ill. Reg. 5203, effective July 1, 2019)