Agency
Department of Environmental Quality
 
Board
Air Pollution Control Board
 
chapter
Ambient Air Quality Standards [9 VAC 5 ‑ 30]
 
Guidance Documents
 
Chapter Information
Description Establishes primary air quality standards which, allowing an adequate margin of safety, are necessary to protect the public health and secondary air quality standards which are necessary to protect the public welfare from any known or anticipated adverse effects associated with the presence of air pollutants in the ambient air.
State Authority Section 10.1-1308 of the Code of Virginia
Federal Authority Sections 108, 109 and 302 of the Clean Air Act

40 Code of Federal Regulations, Parts 50, 53 and 58
Text of Regulation Link to Virginia Administrative Code
Goals of Regulation To protect public health and welfare with the least possible cost and intrusiveness to the citizens and businesses of the Commonwealth.

To define levels of air quality which, allowing an adequate margin of safety, are necessary to protect the public health.

To define more stringent levels of air quality which are necessary to protect the public welfare from any known or anticipated adverse effects associated with the presence of air pollutants in the ambient air.
Meetings

Contact Information
Name / Title: Julia Wack  / Regulatory Analyst
Address: 1111 E. Main Street
Suite 1400
Richmond, VA 23219
Email Address: Julia.N.Wack@deq.virginia.gov
Telephone: (804)432-3581    FAX: ()-    TDD: ()-
Current Actions
Action Title Latest Stage Status
None

Past Actions
Action Title Latest Stage Status
Amend list of NAAQS to add a new standard for PM2.5 (Rev. A24)
Action is Exempt from Article 2 of the Administrative Process Act
Final Stage complete. This regulation became effective on 09/25/2024.
Ozone Implementation (Revision C19)
Action is Exempt from Article 2 of the Administrative Process Act
Final Stage complete. This regulation became effective on 03/04/2020.
Amendments to Implement the 2012 PM2.5 Standard
Action is Exempt from Article 2 of the Administrative Process Act
Final Stage complete. This regulation became effective on 05/17/2017.
Amend regulations as needed to implement the 2008 ozone standard (Rev. G16)
Action is Exempt from Article 2 of the Administrative Process Act
Final Stage complete. This regulation became effective on 11/16/2016.
Amend the list of ambient air quality standards to include the new ozone standard (Rev. A16)
Action is Exempt from Article 2 of the Administrative Process Act
Final Stage complete. This regulation became effective on 06/01/2016.
Ambient Air Quality Standards (Rev. B13)
Action is Exempt from Article 2 of the Administrative Process Act
Final Stage complete. This regulation became effective on 05/22/2013.
Ozone Classification and Implementation (Rev. F12)
Action is Exempt from Article 2 of the Administrative Process Act
Final Stage complete. This regulation became effective on 11/21/2012.
Ambient Air Quality Standard for SO2 (Rev. H10)
Action is Exempt from Article 2 of the Administrative Process Act
Final Stage complete. This regulation became effective on 05/25/2011.
Ambient Air Quality Standards (Rev. A10)
Action is Exempt from Article 2 of the Administrative Process Act
Final Stage complete. This regulation became effective on 08/18/2010.
Ambient Air Quality Standards (Rev. A09)
Action is Exempt from Article 2 of the Administrative Process Act
Final Stage complete. This regulation became effective on 06/24/2009.
Ambient Air Quality Standards (Rev. D08)
Action is Exempt from Article 2 of the Administrative Process Act
Final Stage complete. This regulation became effective on 03/18/2009.
Ambient Air Quality Standards (Rev. F06)
Action is Exempt from Article 2 of the Administrative Process Act
Final Stage complete. This regulation became effective on 08/01/2007.
Ambient Air Quality Standards (Rev. A04)
Action is Exempt from Article 2 of the Administrative Process Act
Final Stage complete. This regulation became effective on 09/08/2004.

Periodic Reviews
Last Activity Status
10/16/2020 Agency Completed Retain As Is
4/2/2001 Agency Completed Retain As Is