Recent Updates: Federal Register Notices Published or Effective After April 30, 2019

Data is current as of May 20, 2019

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)
04/15/2019	Washington, DC-MD-VA (MD)
	Redesignation to Maintenance
	Final Approval
	Effective: 05/15/2019
	84 FR 15108
04/15/2019	Washington, DC-MD-VA (VA)
	Redesignation to Maintenance
	Final Approval
	Effective: 05/15/2019
	84 FR 15108
05/07/2019	Baltimore, MD (MD)
	Extension of Comment Period
	Reopening of Public Comment Period
	84 FR 19893
8-Hour Ozone (1997)
05/16/2019	Houston-Galveston-Brazoria, TX (TX)
	Actions on Revoked NAAQS
	Proposed Approval
	84 FR 22093
1-Hour Ozone (1979)
05/16/2019	Houston-Galveston-Brazoria, TX (TX)
	Actions on Revoked NAAQS
	Proposed Approval
	84 FR 22093
PM-2.5 (2006)
04/10/2019	Provo, UT (UT)
	Clean Data Determination/Attainment Determination
	Final Approval
	Effective: 05/10/2019
	84 FR 14267
Sulfur Dioxide (2010)
04/24/2019	Nassau County, FL (FL)
	Clean Data Determination/Attainment Determination
	Final Approval
	Effective: 05/24/2019
	84 FR 17085
04/24/2019	Nassau County, FL (FL)
	Redesignation to Maintenance
	Final Approval
	Effective: 05/24/2019
	84 FR 17085
05/03/2019	Terre Haute, IN (IN)
	Redesignation to Maintenance
	Proposed Approval
	84 FR 19007
05/14/2019	Lake County, OH (OH)
	Redesignation to Maintenance
	Final Approval
	Effective: 05/14/2019
	84 FR 21253
Sulfur Dioxide (1971)
05/20/2019	Warren Co, NJ (NJ)
	Clean Data Determination/Attainment Determination
	Proposed Approval
	84 FR 22768

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