**DOCKET INDEX FOR**  **EPA’S PROPOSED**  **ACTION AT 7 8**  **FED. REG. xxxx**  **( March 6**  **, 201 3**  **) [Docket No. EPA** **- R09**  **- OAR** **- 2013**  **- 0135]** 

Index - Docket No. EPA - R09 - OAR- 2013 - 0 135 Page 1 **A. EPA Guidance Documents**  **, Policies, and Rulemakings** A - 1. PM

10 SIP Development Guideline, EPA Office of Air Quality Planning and Standards, EPA - 450/2 - 86 - 001, June 1987. A - 2. Revisions to the National Ambient Air Quality Standard for Particulate Matter, Final Rule, 52 FR 24633 (July

1, 1987). A - 3. Regulations for Implementing Revised Particulate Matter Standards, Final Rule, 52 FR 24672, July

1, 1987. A - 4. PM 10 Group Iand Group II Areas, List of PM 10 Group Iand II Areas, 52 FR 29383 August 7, 1987. A - 5. Preparation, Adoption and Submittal of State Implementation Plans, Correction to PM - 10 Areas of Concerns, Technical Correction to the areas of concern for certain Group I and Group II areas, 55 FR 45799 , O ctober 31, 1990 . A - 6. Designations and Classifications for Initial PM - 10 Nonattainment Areas; Notice announcing designation and classifications for initial PM - 10 nonattainment areas, 56 FR 11101, (March 15, 1991). A - 7. Designations of Areas for Air Quality Planning Purposes, Final Rule, 56 FR 56694, November 6, 1991. A - 8. Reclassification of Moderate PM - 10 Nonattainment Areas to Serious Areas, final rule, 58 FR 3334, (January

8, 1993). A - 9. Finding of Failure to Attain and Reclassification to Serious Nonattainment; Imperial Valley Planning Area; California Particulate Matter of 10 microns or Less, Final Rule, 69 FR 48792, August 11, 2004 . **B. State Plan s, Rules, Support Documents, Reports,**  **and Correspondence** B - 1. California Air Resources Board, Partial SIP Submittal for the Imperial Valley Planning Area , adopted and s ubmitted January 11, 1994. Note: This SIP submittal was never acted on by EPA . Item a (below) is contained in the Electronic Docket, Items b - f are available for review at the EPA Region IX Office in San Francisco . a. The Imperial Valley

PM10 plan.**DOCKET INDEX FOR**  **EPA’S PROPOSED**  **ACTION AT 7 8**  **FED. REG. xxxx**  **( March 6**  **, 201 3**  **) [Docket No. EPA** **- R09**  **- OAR** **- 2013**  **- 0135]** 

Index - Docket No. EPA - R09 - OAR- 2013 - 0 135 Page 2 b. Resolution #111693 of the Imperial County Air Pollution Control District Board. c. Notice of public hearings and proof of public notific ation. d. Notice of completion of a negative declaration pursuant to the California Environmental Quality

Act. e. The District’s written responses to public comments on the plan. f. Executive Order G - 125 - 125 of the Air Resources Board approving the PM10 plan for the Imperial Valley

and its submittal to the U.S. EPA as part of the California State Implementation Plan. **C. Notices of Direct Final and**  **Proposed Rulemakin**  **g** C - 1. Published DFR and Proposed Rule cites . **D. P**  **ublic Comments and Related Documents**  D - 1. [Reserved.] **E. Additional**  **Documents Considered for Rulemaking**  E - 1. EPA Staff Map of Imperial Valley PM10 Nonattainment Area, January 29, 2013 . E - 2. EPA S taff M emorandum , from Barbara Bates, Environmental Scientist, EPA Region IX, to Aron Goldberg, EPA Office of General Counsel, “Coordinates for the Imperial County Study Area,” dated July

17, 1 991 . E - 3. EPA staff map , untitled and undated but prepared in the earl y 1990s and showing the boundaries for hydrologic unit s that extend into that portion of southern California that is generall y east of San Diego and south of the northern boundary of Riverside County (Available for review at the EPA Region IX Office in San Francisco) E - 4. EPA Staff Map , “EPA Region 9 Air Quality Attainment Designations for Particulates (PM 10 ) , May

1992 . **F. Notice of Final Rulemaking**  F - 1. [Reserved]