Regulations last checked for updates: Feb 11, 2026

Title 40 - Protection of Environment last revised: Dec 22, 2026
§ 264.1081 - Definitions.

As used in this subpart, all terms shall have the meaning given to them in 40 CFR 265.1081, the Act, and parts 260 through 266 of this chapter.

source: 45 FR 33221, May 19, 1980, unless otherwise noted.
cite as: 40 CFR 264.1081