Regulations last checked for updates: Nov 25, 2024

Title 40 - Protection of Environment last revised: Nov 21, 2024
§ 98.48 - Definitions.

All terms used in this subpart have the same meaning given in the Clean Air Act and subpart A of this part.

source: 74 FR 56374, Oct. 30, 2009, unless otherwise noted.
cite as: 40 CFR 98.48