Document ID: EPA-R09-OAR-2023-0261-0002
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2023-05-26T04:00Z

Docket Index Table of Contents
A.	U.S. EPA Rulemakings, Guidance Documents, and Policies	1
B.	State Plans, Support Documents, Reports, and Correspondence	1
C.	Additional Documents for Proposed Rulemaking	1
D.	Notice of Final Rulemaking	1

    U.S. EPA Rulemakings, Guidance Documents, and Policies

    National Ambient Air Quality Standards for Particulate Matter, Final rule; 62 FR 38652 (July 18, 1997).
    National Ambient Air Quality Standards for Particulate Matter, Final rule; 71 FR 61143 (October 17, 2006).
    National Ambient Air Quality Standards for Particulate Matter, Final rule; 78 FR 3086 (January 15, 2013).
    Air Quality Designations for the 2012 Primary Annual Fine Particle (PM2.5) National Ambient Air Quality Standards (NAAQS), Final rule; 80 FR 2206 (January 15, 2015).
    Fine Particulate Matter National Ambient Air Quality Standards: State Implementation Plan Requirements; Final rule; 81 FR 58009 (August 24, 2016). 
    Approval and Promulgation of Implementation Plans; Designation of Areas for Air Quality Planning Purposes; California; South Coast Moderate Area Plan and Reclassification as Serious Nonattainment for the 2012 PM2.5 NAAQS, Proposed rule; 85 FR 40026 (July 2, 2020).
    Approval and Promulgation of Implementation Plans; Designation of Areas for Air Quality Planning Purposes; California; South Coast Moderate Area Plan and Reclassification as Serious Nonattainment for the 2012 PM2.5 NAAQS, Final rule; 85 FR 71264 (November 9, 2020).

    State Plans, Support Documents, Reports, and Correspondence 
    Letter dated March 8, 2023, from Sarah Rees, Ph.D., Deputy Executive Officer, Planning, Rule Development & Implementation, South Coast Air Quality Management District to Michael Benjamin, D. Env., Chief, Air Quality Planning and Science Division, California Air Resources Board.
    Letter dated March 29, 2023, from Michael Benjamin, Chief, Air Quality Planning and Science Division, California Air Resources Board to Martha Guzman, Regional Administrator, EPA Region IX.
   
    Additional Documents for Proposed Rulemaking
    NONE

    Notice of Final Rulemaking
    "Finding of Failure to Submit State Implementation Plan Submissions for the 2012 Fine Particulate Matter National Ambient Air Quality Standards; California; Los Angeles-South Coast Air Basin," Final rule. 88 FR 34093 (May 26, 2023).