Environmental Protection Agency April 12, 2023 – Federal Register Recent Federal Regulation Documents

The U.S. Environmental Protection Agency (EPA) is updating the materials that are incorporated by reference (IBR) into the Mississippi State Implementation Plan (SIP). The regulations affected by this update have been previously submitted by Mississippi and approved by EPA. In this notice, EPA is also notifying the public of corrections to one of the Code of Federal Regulations (CFR) table that identifies material incorporated by reference into the Mississippi SIP. This update affects the materials that are available for public inspection at the National Archives and Records Administration (NARA) and the EPA Regional Office.