Oklahoma Administrative Code (Last Updated: March 11, 2021) |
TITLE 252. Department of Environmental Quality |
Chapter 100. Air Pollution Control |
Subchapter 25. Visible Emissions and Particulates |
SECTION 252:100-25-2.1. Definitions
Latest version.
- 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.