1. a) Class 1 and Class 2 certified operators must complete and document 30 hours of training during the 3 year certificate period before the certificate expiration date.

   1. 1) A minimum of 20 hours of training must relate to the technical aspects of wastewater treatment and operations.
   2. 2) The Agency will accept a maximum of 10 hours of training relating to the professional responsibilities of the operator and to safety.

2. b) Class 3 and Class 4 certified operators must complete and document 15 hours of training during the 3 year certificate period before the certificate expiration date.

   1. 1) A minimum of 10 hours of training must relate to the technical aspects of wastewater treatment and operations.
   2. 2) The Agency will accept a maximum of 5 hours of training relating to the professional responsibilities of the operator and to safety.

The requirements for certificate renewal are as follows:

(Source: Amended at 43 Ill. Reg. 5203, effective July 1, 2019)