WAC 173-360A-0510. Designation of Class A, Class B, and Class C operators

UST system owners and operators must designate individuals as Class A, Class B, and Class C operators in accordance with the requirements of this section. (1) At least one Class A and one Class B operator must be designated for each UST system or group of systems at a UST facility. (2) Each individual who meets the definition of Class C operator at a UST facility must be designated as a Class C operator. (3) Separate individuals may be designated for each operator class or an individual may be designated to more than one operator class.