Regulations last checked for updates: Feb 16, 2025

Title 40 - Protection of Environment last revised: Nov 16, 2025
§ 211.103 - Number and gender.

In this part, words in the singular will be understood to include the plural, and words in the masculine gender will be understood to include the feminine, and vice versa, as the case may require.

source: 44 FR 56127, Sept. 28, 1979, unless otherwise noted.
cite as: 40 CFR 211.103