Green Book

You are here: EPA Home > Green Book > Recent Updates: Federal Register Notices Published or Effective After December 31, 2019

Recent Updates: Federal Register Notices Published or Effective After December 31, 2019

Data is current as of December 31, 2019

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 (2008)
12/26/2019Denver-Boulder-Greeley-Ft. Collins-Loveland, CO (CO) whats new
 Change to a Higher Classification (Bump-Ups)
 Final Approval
 Effective: 01/27/2020
  84 FR 70897
 
12/26/2019Denver-Boulder-Greeley-Ft. Collins-Loveland, CO (CO) whats new
 Failure to Attain by Attainment Date
 Final Approval
 Effective: 01/27/2020
  84 FR 70897

Go Top