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Recent Updates: Federal Register Notices Published or Effective After February 28, 2023

Data is current as of March 10, 2023

whats new is displayed for notices published or effective within 30 days of the report "As of" date.
Federal Register Notices not in this Green Book will be available in reports in the next Green Book.
The "FR" links below will display Federal Register Notices from the Government Publishing Office (GPO) website.


NAAQS / Publication Date Area Name / Action / Status / Effective Date / FRN Link

8-Hour Ozone (2015)
02/01/2023Detroit, MI (MI) whats new
 Change to a Higher Classification (Bump-Ups)
 Final Approval
 Effective: 03/01/2023
  88 FR 6633
 
02/01/2023Detroit, MI (MI) whats new
 Failure to Attain by Attainment Date
 Final Approval
 Effective: 03/01/2023
  88 FR 6633
 
03/07/2023El Paso-Las Cruces, TX-NM (NM) whats new
 179B Determination
 Proposed Approval
  88 FR 14095
 
03/07/2023El Paso-Las Cruces, TX-NM (TX) whats new
 179B Determination
 Proposed Approval
  88 FR 14095

8-Hour Ozone (2008)
03/08/2023Riverside County (Coachella Valley), CA (CA) whats new
 Change to a Higher Classification (Bump-Ups)
 Final Approval
 Effective: 04/07/2023
  88 FR 14291

Lead (2008)
03/10/2023Canton-Stark County, OH (OH) whats new
 Designation to Nonattainment
 Final Approval
 Effective: 04/10/2023
  88 FR 14920

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