Regulations last checked for updates: May 02, 2025

Title 40 - Protection of Environment last revised: Nov 02, 2025
§ 265.11 - Identification number.

Every facility owner or operator must apply to EPA for an EPA identification number in accordance with the EPA notification procedures (45 FR 12746).

source: 45 FR 33232, May 19, 1980, unless otherwise noted.
cite as: 40 CFR 265.11