The Coachella Valley is a designated nonattainment area for the 2008 8-hour ozone National Ambient Air Quality Standard. The Coachella Valley was reclassified from "severe" to "extreme" nonattainment effective April 7, 2023 with a new attainment date of July 20, 2032. The Coachella Valley Attainment Plan for the 2008 8-Hour Ozone Standard has been developed to address the "extreme" nonattainment area requirements. 

• Final Coachella Valley Attainment Plan for the 2008 8-Hour Ozone Standard (PDF, 10 MB)
• Fact Sheet (PDF, 272 kb)
  Hoja Informativa (PDF, 268 kb)
• Draft Coachella Valley Attainment Plan for the 2008 8-Hour Ozone Standard (PDF, 12 MB)
• Notice of Public Consultation Meeting (PDF, 225 kb)
  Aviso de Reunión de Consulta Públicas (PDF, 224 kb)
• Public Consultation Meeting Agenda (PDF, 283 kb)
  Orden del día de la reunión de consulta pública (PDF, 278 kb)
• Public Consultation Meeting Presentation (PDF, 15 MB)
  Presentación de la reunión de consulta pública (PDF, 9 MB)