Current through Register Vol. XLI, No. 50, December 13, 2024
Section 45-11-2 - Definitions2.1. "Air Pollution Episode" means the occurrence of adverse meteorological conditions during which air pollutants accumulate, so that the pollutant is exposed to an elevated concentration of airborne contaminants.2.3. "Director" means the Director of the Division of Environmental Protection.2.4. "Particulate Matter" means any material, except uncombined water, that exists in a finely divided form as a liquid or solid.2.5. "PM10" means particulate matter with an aerodynamic diameter less than or equal to a nominal 10 micrometers.2.6. "Standard Conditions" means, for the purposes of this rule, a temperature of 25"C and a pressure of 760 millimeters of mercury column.2.7. "Region" means a Federal Air Quality Control Region designated by the Administrator of the Environmental Protection Agency.2.8. "Person" means any and all persons, natural or artificial, including any municipal, public or private corporation organized or existing under the laws of this or any other state or country, and any firm, partnership, or association of whatever nature.2.9. "Priority" means the numerical classification assigned to each Air Quality Control Region by the Environmental Protection Agency as follows: (Pollutant Table found at end of this rule.)