          Approval of Arizona Air Plan Revision; San Manuel, Arizona 
                Second 10-Year Maintenance Plan, 1971 SO2 NAAQS
                      Direct Final Rule and Proposed Rule
                      (Docket No. EPA-R09-OAR-2017-0377)
                                       
Docket Index Table of Contents

A. U.S. EPA Guidance Documents, Policies, and Rulemakings
B. State Plans, Rules, Support Documents, Reports, and Correspondence
C. Additional Documents for Proposed Rulemaking
D. Notices of Proposed Rulemaking and Technical Support Document
E. Public Comments and Related Documents
F. Additional Documents Considered for Final Plan Action
G. Notices of Final Rulemaking, Plan Action

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

 43 FR 8962, Title 40  -  Protection of the Environment, Chapter I  -  Environmental Protection Agency, Subpart C  -  Air Programs, Part 81  -  Air Quality Control Regions, Criteria, and Control Techniques, Final rule (March 3, 1978).

 44 FR 21261, Air Quality Control Regions, Criteria, and Control Techniques; Attainment Status Designations, Final rule (April 10, 1979).

 Memorandum dated September 4, 1992, from John Calcagni, Director, Air Quality Management Division, Office of Air Quality Planning and Standards, U.S. EPA, to Air Division Directors, Regions I-X, entitled "Procedures for Processing Requests to Redesignate Areas to Attainment."

 Memorandum dated January 26, 1995, from Sally Shaver, Director, Air Quality Strategies and Standards Division, Office of Air Quality Planning and Standards, U.S. EPA, to Air Division Directors, Regions I-X, entitled "Attainment Demonstration Policy for Sulfur Dioxide Nonattainment Areas."

 64 FR 19916, Approval and Promulgation of Implementation Plans for Arizona and California; General Conformity Rules, Final rule (April 23, 1999).

 73 FR 3396, Approval and Promulgation of Air Quality Implementation Plans; Designation of Areas for Air Quality Planning Purposes; Arizona; San Manuel Sulfur Dioxide State Implementation Plan and Request for Redesignation to Attainment, Direct Final rule (January 18, 2008).

 75 FR 35520, Primary National Ambient Air Quality Standard for Sulfur Dioxide, Final rule (June 22, 2010).

 80 FR 67319, Revisions to Air Plan; Arizona; Stationary Sources; New Source Review, Final rule (November 2, 2015).

B. State Plans, Rules, Support Documents, Reports, and Correspondence

 Arizona State Implementation Plan Revision, San Manuel Sulfur Dioxide Nonattainment Area, Air Quality Division, Arizona Department of Environmental Quality, March 2007.

 San Manuel Sulfur Dioxide Maintenance Plan Renewal, 1971 Sulfur Dioxide National Ambient Air Quality Standards, Air Quality Division, Arizona Department of Environmental Quality, April 20, 2017.

 Email dated July 28, 2017, from Elias Toon, Arizona Department of Environmental Quality, Air Quality Division Planning Unit, to Ashley Graham, U.S. EPA Region 9 Air Planning Office.

C. Additional Documents for Proposed Rulemaking

 Memorandum dated August 8, 2017, from Ashley Graham, U.S. EPA Region 9 Air Planning Office, to docket EPA-R09-OAR-2017-0377, "Technical note regarding emissions inventories in Arizona's San Manuel SO2 2[nd] 10-year maintenance plan."
     
 Letter dated September 14, 2017, from Elizabeth Adams, U.S. EPA Region 9, Acting Director, Air Division, to Tim S. Franquist, "Completeness Finding for the San Manuel Second 10-Year Maintenance Plan for the 1971 Sulfur Dioxide National Ambient Air Quality Standards."

D. Notices of Proposed Rulemaking and Technical Support Document

D-1.  82 FR 46444, Approval of Arizona Air Plan Revision; San Manuel, Arizona; Second 10-Year Sulfur Dioxide Maintenance Plan; proposed rule (October 5, 2017).

E. Public Comments and Related Documents

E-1. Anonymous comment to EPA (October 10, 2017).

F. Notice of Final Rulemaking

F-1.  82 FR 59521, Approval of Arizona Air Plan Revision; San Manuel, Arizona; Second 10-Year Sulfur Dioxide Maintenance Plan; final rule (December 15, 2017).
