	INDEX TO DOCKET EPA-R09-OAR-2012-0458
         Approval and Promulagation of Implementation Plans; Arizona; 
                     Nogales PM10 Nonattainment Area Plan
                                 Proposed Rule

CATEGORY I:  Notice of Proposed Rulemaking

   1. Proposed Rule, "Approval and Promulgation of Implementation Plans; Arizona; Nogales PM10 Nonattainment Area Plan", signed June XX, 2012. 
   2. Index to Docket EPA-R09-OAR-2012-0458.

CATEGORY II:  State Implementation Plan Submittals from Arizona

   1. Letter from Eric Massey, Arizona Department of Environmental Quality, to Jared Blumenfeld, EPA-Region 9, requesting parallel processing of the proposed "State Implementation Plan Nogales PM10 Nonattainment Area", dated May 29, 2012.
   2. "State Implementation Plan Nogales PM10 Nonattainment Area," Arizona Department of Environmental Quality, Proposed, May 17, 2012, with appendices A - J.  

CATEGORY III:  Designations, Classification, and Determinations of Attainment for PM10 Nonattainment Areas

   1. 52 FR 24634; (July 1, 1987).  Revisions to the National Ambient Air Quality Standards for Particulate Matter, final rule. 
   2. 71 FR 61144; (October 17, 2006).  National Ambient Air Quality Standards for Particulate Matter, final rule. 
   3. 52 FR 29383; (August 7, 1987).  PM10 Group I and Group II Areas. 
   4. 55 FR 45799; (October 31, 1990).  Preparation, Adoption, and Submittal of State Implementation Plans; Corrections to PM10 Areas of Concern.
   5. 56 FR 11101; (March 15, 1991).  Designations and Classifications for Initial PM10 Nonattainment Areas, Notice announcing designations and classifications for initial PM10 nonattainment areas. 
   6. 56 FR 37654; (August 8, 1991).  Designations and Classifications for Initial PM10 Nonattainment Areas.
   7. 56 FR 56694; (November 6, 1991).  
   8. 75 FR 67220; (November 2, 2010).  Determinations of Attainment by the Applicable Attainment Date for the Hayden, Nogales, Paul Spur/Douglas PM10 Nonattainment Areas, Arizona, direct final rule.
   9. 76 FR 1532; (January 11, 2011).  Determinations of Attainment by the Applicable Attainment Date for the Hayden, Nogales, Paul Spur/Douglas PM10 Nonattainment Areas, Arizona, final rule.
      
      

CATEGORY IV:  Air Quality System Data Reports, Arizona Annual Certifications, EPA Monitoring Network Reviews, Annual Air Monitoring Network Plans

   1. Technical System Audit Report transmitted via correspondence dated October 18, 2005, from Sean Hogan, Air Division, EPA Region IX, to Steven Peplau, Arizona Department of Environmental Quality.
   2. Technical System Audit Report transmitted via correspondence dated September 23, 2010, from Deborah Jordan, Director, Air Division, EPA Region IX, to Eric Massey, Air Division, Arizona Department of Environmental Quality.
   3. Technical System Audit Report transmitted via correspondence dated February 26, 2009, from Deborah Jordan, Director, Air Division, EPA Region IX, to Ursula Kramer, Pima County, Department of Environmental Quality.
   4. ADEQ, State of Arizona Air Monitoring Network Plan for the Year 2011, Final Report, August 2, 2011.
   5. Correspondence from Matthew Lakin, EPA Region IX, to Eric Massey, Arizona Department of Environmental Quality, dated December 1, 2011, regarding approval of annual monitoring network plan for 2011.
   6. Nancy C. Wrona, Director, Air Quality Division, ADEQ to Debbie Jordan, EPA Region IX, dated July 14, 2008 certifying the ambient air quality data collected at the Nogales, monitoring sites for year 2007. 
   7. Nancy C. Wrona, Director, Air Quality Division, ADEQ to Debbie Jordan, EPA Region IX, dated June 30, 2009, certifying the ambient air quality data collected at the Nogales monitoring sites for year 2008.
   8. Ira M. Domsky, Acting Director, Air Quality Division, ADEQ to Jared Blumenfeld, Regional Administrator, EPA Region IX, dated April 30, 2010 certifying the ambient air quality data collected at the Nogales monitoring sites for year 2009.
   9. Air Quality System Database PM10 Raw Data Report, dated June 13, 2012, PM10 monitoring data collected at monitoring stations in Nogales, Arizona area for 2007 - 2009. 
   10. Air Quality System Database NAAQS Averages Report, PM10, dated June 13, 2012, for PM10 monitoring data collected at monitoring stations in Nogales, Arizona area for 2007 - 2009. 
   11. Electronic file Nogales PM10  -  Concentration and Met Analysis.xlsx; as cited in "Analysis of Ambient PM10 Levels, Topography, and Meteorological Data in Nogales, Arizona:  2007  -  2009" found in Appendix D of the "State Implementation Plan Nogales PM10 Nonattainment Area."  This file provides the 2007  -  2009 ambient PM10 data and detailed calculations for the analyses of the data provided in the subject document.  See Category V folder below to locate the file.
      
      
      
      
      

CATEGORY V:  Supporting Information and Analyses for Emissions Inventories, Section 179B Analysis, and Other Elements of Proposed Action.  

1. 57 FR 13498; (April 16, 1992).  State Implementation Plans; General Preamble for the Implementation of Title I of the Clean Air Act Amendments of 1990.
2. 57 FR 18070; (April 28, 1992).  General Preamble for the Implementation of Title I of the Clean Air Act Amendments of 1990 as supplemented on April 28, 1992 
3. 59 FR 41998; (August 16, 1994).  State Implementation Plans for Serious PM10 Nonattainment Areas, and Attainment Date Waivers for PM10 Nonattainment Areas Generally; Addendum to the General Preamble for the Implementation of Title I of the Clean Air Act Amendments of 1990.
4. 75 FR 9411; (March 2, 2010).
5. "Mexico National Emissions Inventory, 1999:  Six Northern States", Final, April 30, 2004,  prepared by Eastern Research Group (ERG), Acosta Y Asociados, and Transengineering,  for the Secretariat of the Environment and Natural Resources and the National Institute of Ecology of Mexico, the United States Environmental Protection Agency, the Western Governors'Association, and the North American Commission for Environmental Cooperation.  (1999 Mexico NEI).
6.  "Development of Mexico National Emissions Inventory Projections for 2008, 2012, and 2030", Final, January 9, 2009, prepared by Eastern Research Group, Inc. (ERG) for the Instituto Nacional de Ecologia, Mexico City, Mexico, the National Renewable Energy Laboratory, and the United States Environmental Protection Agency, with assistance from the Western Governors' Association.  (2008-12 NEI Projections).
7. "Technical Support Document for Recommendation that the Nogales, Arizona Area Be Designated as a PM2.5 Nonattainment Area", Arizona Department of Environmental Quality, December 3, 2007. 
8. "Estimation of Paved and Unpaved Road Dust in Mexico", presentation by Marty Wolf, Paula Fields, and Salvador Gonzalez-Ayala, at NARSTO Emissions Inventory Conference, October 14-17, 2003.  
9. "2005 Mexicali Emissions Inventory", Final Report, February 27, 2009, Eastern Research Group, Inc. (ERG).
10. Unpaved and paved road fugitive dust data from Mexicali and San Luis Rio Colorado emissions inventory studies provided by Marty Wolf, ERG; see electronic file MWolf ERG mexico_dust_data_072511.xlsx. 
11. Electronic file Nogales PM10  -  Concentration and Met Analysis.xlsx; as cited in "Analysis of Ambient PM10 Levels, Topography, and Meteorological Data in Nogales, Arizona:  2007  -  2009" found in Appendix D of the "State Implementation Plan Nogales PM10 Nonattainment Area."  This file provides the 2007  -  2009 ambient PM10 data and detailed calculations for the analyses of the data provided in the subject document.
12. Memorandum to File, regarding "Adequacy documentation for Nogales PM-10 Motor Vehicle Emission Budgets in June 2012 Arizona Department of Environmental Quality Nogales PM-10 179B State Implementation Plan", dated Jun13, 2012, by Wienke Tax, Air Planning Office, EPA Region 9. 
13. "Final State Implementation Plan for the Nogales PM10 Nonattainment Area", Arizona Department of Environmental Quality, June 1993.  
14. "Atmospheric, Hydroclimatic, and Anthropogenic Causes of Fugitive Dust  in the Nogales Arizona-Nogales, Sonora Airshed", 2002, A.W. Ellis.  Southwest Center for Environmental Research and Policy.  
       

