Regulations last checked for updates: Jan 30, 2025

Title 40 - Protection of Environment last revised: Nov 08, 2025
§ 99.12 - What addresses apply for this part?

All requests, notifications, and communications to the Administrator pursuant to this part must be submitted electronically and in a format as specified by the Administrator.

source: 89 FR 91165, Nov. 18, 2024, unless otherwise noted.
cite as: 40 CFR 99.12