Illinois Statutes Chapter 415. Environmental Safety § 45/13. Community water supply operators; classifications of certifications

(a) A “Class A” Water Supply Operator Certificate shall be issued to those individuals who, in accordance with this Act, demonstrate the skills, knowledge, ability, and judgment that are necessary to operate a Class A community water supply in a manner that will provide safe, potable water for human consumption, as well as the skills, knowledge, ability, and judgment necessary to operate Class B, Class C, and Class D community water supplies in a manner that will provide safe, potable water for human consumption.

(b) A “Class B” Water Supply Operator Certificate shall be issued to those individuals who, in accordance with this Act, demonstrate the skills, knowledge, ability, and judgment that are necessary to operate a Class B community water supply in a manner that will provide safe, potable water for human consumption, as well as the skills, knowledge, ability, and judgment necessary to operate Class C and Class D community water supplies in a manner that will provide safe, potable water for human consumption.

(c) A “Class C” Water Supply Operator Certificate shall be issued to those individuals who, in accordance with this Act, demonstrate the skills, knowledge, ability, and judgment that are necessary to operate a Class C community water supply in a manner that will provide safe, potable water for human consumption, as well as the skills, knowledge, ability, and judgment necessary to operate a Class D community water supply in a manner that will provide safe, potable water for human consumption.

(d) A “Class D” Water Supply Operator Certificate shall be issued to those individuals who, in accordance with this Act, demonstrate the skills, knowledge, ability, and judgment that are necessary to operate a Class D community water supply in a manner that will provide safe, potable water for human consumption.