INDEX TO DOCKET EPA - R09 - OAR - 2015 - 0165

Final Rule: Approval and Promulgation of Air Quality Implementation Plans; Arizona; Regional Haze

State and Federal Implementation Plans; Reconsideration I NDEX N O . D OCUMENT

D ATE C ATEGORY / D OCUMENT T ITLE A. EPA Rulemakings and Guidance Documents A.1. 1997 - 07 - 31 Proposed Rule - Regional Haze Regulations, 62 FR 41138 A.2. 1999 - 07 - 01 Final Rule - Regional Haze Regulations, 64 FR 35714 A.3. 2004 - 05 - 04 Proposed Rule - Regional Haze Regulations and BART Guidelines, 69 FR 25184 A.4. 2005 - 07 - 06 Final Rule - Regional Haze Regulations and BART Guidelines, 70 FR 39104 A.5. 2005 - 08 - 01 Proposed Rule - Revision to Regional Haze Regulations Provisions Governing Alternatives to Source - Specific BART, 70 FR 44154 A.6. 2006 - 10 - 13 Final Rule - Revision to Regional Haze Regulations Provisions Governing Alternatives to Source - Specific BART, 71 FR 60612 A.7. 2012 - 07 - 20 Proposed Rule - Approval, Disapproval and Promulgation of Air Quality Implementation Plans; Arizona; Regional Haze State and Federal Implementation Plans (Phase 1), 77 FR 42834 A.8. 2012 - 12 - 05 Final Rule - Approval, Disapproval and Promulgation of Air Quality Implementation Plans; Arizona; Regional Haze State and Federal Implementation Plans (Phase 1), 77 FR 72512 A.9. 2012 - 12 - 21 Proposed Ru le - Partial Approval and Disapproval of Air Quality Implementation Plans; Arizona; Regional Haze and Visibility Impacts of Transport, Ozone and Fine Particulates (Phase 2), 77 FR 75703 A.10. 2013 - 05 - 20 Proposed Rule - Partial Approval and Partial Disapproval of Air Quality State Implementation Plans; Arizona; Regional Haze Requirements (Phase 2), 78 FR 29292 A.11. 2013 - 07 - 30 Final Rule - Approval and Disapproval of Air Quality State Implementation Plans; Arizona; Regional Haze and Interstate Transport Requirements (Phase 2), 78 FR 46141 A.12. 2014 - 02 - 18 Proposed Rule - Promulgation of Air Quality Implementation Plans; Arizona; Regional Haze and Interstate Visibility Transport Federal Implementation Plan (Phase 3), 78 FR 29292 A.13. 2014 - 09 - 03 Final Rule - Promulgation of A ir Quality Implementation Plans; Arizona; Regional Haze and Interstate Visibility Transport Federal Implementation Plan (Phase 3), 78 FR 52420 B. State Plans, Rules and Supporting Documents B.1. 2011 - 01 Arizona Regional Haze SIP with appendices B.2. 2013 - 05 Letter from Eric Massey, ADEQ, to Jared Blumenfeld, EPA, and enclosures (Revision to Arizona Regional Haze SIP ) C. Additional Documents Considered for Proposed Rulemaking C.1. 2008 - 2011 Coronado NOx Emission Data (daily) C.2. 2008 - 12 - 19 Consent Decree in Unite d States v. Salt River Project C.3. 2011 - 12 - 06 SRP Coronado Title V Operating Permit No. 52693C.4. 2012 - 09 SRP Comments on Propose d FIP

C.4.a. 2012 - 09 Letter from Kelly Barr, SRP, to Thomas Webb , EPA , and attached c omments C.4.b. 2012 - 09 Attachments to SRP c omments C.5. 2012 - 11 - 15 Supplemental Cost Analysis C.6. 2013 - 02 - 04 SRP Petition for Partial Reconsideration and Stay C.7. 2013 - 04 - 09 Letter from Jared Blumenfeld, EPA, to Aaron Flynn, Hunton and Williams C.8. 2013 - 04 - 09 Letter from Jared Blumenfeld, EPA, to Norman Fichthorn, Hunton and Williams C.9. 2013 - 11 - 18 SRP Submittal to EPA C.9.a. 2013 - 11 - 18 Letter from Kelly Barr, SRP, to Deborah Jordan, EPA C.9.b. 2013 - 11 - 14 Att achment 1 - Sargent and Lundy LLC Report SL - 011754, Salt River Project

Coronado Generating Station Unit 1 SCR NO x E missions Modeling C.9.c. 2013 - 10 - 28 Attachment 2 - Technical Memorandum from RMB Consulting & Research, Inc. C.9.d. 2008 - 12 - 19 Attachment 3 - Excerpt from Consent Decree C.9.e. 2013 Sargent and Lundy Modeling Scenario Spreadsheets C.10. 2014 - 04 - 28 Letter from Kelly Barr, SRP, to Deborah Jordan, EPA , with attachments C.11. 2014 - 07 - 14 Memorandum from Susan Fairchild, “Use of the Upper Prediction Limit for Calculating MACT Floors” C.12. 2014 - 10 - 06 Memorandum from Susan Fairchild, “Approach for Applying the Upper Prediction Limit to Limited Datasets” C.13. 2015 - 03 - 10 AZ Regional Haze Emission Reduction Summary D. Notice of Proposed Rulemaking D.1. 2015 - 03 - 13 Proposed Rule: Approval and Promulgation of Air Quality Implementation Plans; Arizona; Regional Haze State and Federal Implementation Plans; Reconsideration (pre - publication version) D.2. 2015 - 03 - 31 Proposed Rule: Approval and Promulgation of Air Quality Impl ementation Plans; Arizona; Regional Haze State and Federal Implementation Plans; Reconsideration , 80 FR 17010 E. Public Comments Received on Proposed Rule E.1. 2015 - 04 - 28 Letter from Pascal Berlioux , Eastern Arizona Counties Organization E.2. 2015 - 05 - 14 Letter from Michael Hiatt, Earthjustice , to Thomas Webb, EPA, with attachment E.3. 2015 - 05 - 15 Letter from Kelly Barr, SRP , to Thomas Webb, EPA E.3.a. 2015 - 05 - 15 Technical Memorandum from RMB to SRP, Comments on Proposed Revisions

to the Regional Haze Federal Implementation Plan for Arizon a F. Additional Documents Considered for Final Rulemaking F.1. 2003 - 2013 Coronado NOx Emission Data (daily) F.2. 2013 - 09 - 04 1.1.1 SCR Reactor F.3. 2014 - 12 2014 - 12 Coronado (hourly) F.4. 2015 - 09 2015 - 09 Coronado (hourly) F.5. 2015 - 12 - 04 Startup & Shutdown Data F.6. 2015 - 12 - 20 Unit 2 Temperature vs. Load PI Data F.6.a. 2015 - 12 - 20 Unit 2 Temperature vs. Load PI Data (pdf) F.7. 2016 - 02 - 19 Email from Barbara Sprungl, SRP, to Eugene Chen, EPA , regarding SCR MOT G. Notice of Final RulemakingG.1. 2016 - 03 - 2 9 F inal Rule: Approval and Promulgation of Air Quality Implementation Plans; Arizona; Regional Haze State and Federal Implementation Plans; Reconsideration (pre - publication version)