Okla. Admin. Code § 252:100-25-2.1
Current through Vol. 42, No. 8, January 2, 2025
The following words and terms when used in this Subchapter shall have the following meaning unless the context clearly indicates otherwise:
"One-hour period" means, for units with an operable Continuous Opacity Monitor (COM), any 60-minute period commencing on the hour.
"Opacity" means the degree to which emissions reduce the transmission of light and obscure the view of an object in the background.
"Six-minute period" means, for units with an operable COM, any one of the ten equal parts of a one-hour period.
"Unit" means any piece of equipment that has the potential to emit air contaminants in the form of visible emissions.
Okla. Admin. Code § 252:100-25-2.1