Regulations last checked for updates: Jan 30, 2025

Title 40 - Protection of Environment last revised: Nov 08, 2025
§ 99.3 - Who must file?

WEC obligated parties, as defined in § 99.2, are required to submit a WEC filing and remit applicable WEC obligations and payments.

source: 89 FR 91165, Nov. 18, 2024, unless otherwise noted.
cite as: 40 CFR 99.3