Federal Register
Initial Air Quality Designations for the 2024 Revised Primary Annual Fine Particle (PM2.5) National Ambient Air Quality Standards (NAAQS)- Facts included
- The EPA is providing notice of its intended approach for area designations for the 2024 primary annual fine particulate matter (PM2.5) NAAQS under Clean Air Act (CAA) section 107(d).
- Details regarding these designations and EPA notifications to States, territories, and Tribes are accessible via the Agency's website and public electronic docket.
- The EPA is offering a public comment period before finalizing area designations.
- The EPA sent notifications to applicable States, territories, and Tribes about their initial area designations on or about October 2, 2026.
- The EPA anticipates promulgating final designations consistent with CAA requirements.
- Sourcing
- High – the information comes directly from an official EPA notice, which is a primary source for agency actions.
- Framing
- The text is purely informational and does not contain editorial commentary or opinion; it reports agency actions and procedural details.
- Omissions
- The notice does not explain the criteria used to determine which areas will be designated, the potential health or regulatory implications of the designations, or how the public comment process will influence the final decisions.
- Rhetorical notes (3)
- bureaucratic language · appeal to authority · call for participation