Operator
Operator means any person who operates, controls, or supervises a CAIR SO2 unit or a CAIR SO2 source and shall include, but not be limited to, any holding company, utility system, or plant manager of such a unit or source.
Source
40 CFR § 96.202
Scoping language
The terms used in this subpart and subparts BBB through III shall have the meanings set forth in this section as follows: