Pending EO 12866 Regulatory Review

RIN: 2060-AW96	Received Date: 04/17/2026
Title: Revision of Tier 4 Phase-in Schedule for Light-Duty and Medium-Duty Vehicles
Agency/Subagency: EPA / OAR	Stage: Proposed Rule
Legal Deadline: None	Economically Significant: Yes
International Impacts: No	Affordable Care Act [Pub. L. 111-148 & 111-152]: No
Pandemic Response: No	Dodd-Frank Wall Street Reform and Consumer Protection Act, [Pub. L. 111-203]: No