INDEX TO DOCKET EPA-R09-OAR-2010-0718 

DETERMINATIONS OF ATTAINMENT BY THE APPLICABLE ATTAINMENT DATE 

FOR THE HAYDEN, NOGALES, PAUL SPUR/DOUGLAS PM10 NONATTAINMENT 

AREAS, ARIZONA; DIRECT FINAL AND PROPOSED RULE 

CATEGORY I. NOTICE OF FINAL RULEMAKING 

A. Direct Final Rule, “Determinations of Attainment by the 

Applicable Attainment date for the Hayden, Nogales, Paul 

Spur/Douglas PM10 Nonattainment Areas, Arizona,” prepublication, signed version, October __, 2010. 

B. 75 FR xxxxx, Direct Final Rule, “Determinations of 

Attainment by the Applicable Attainment date for the Hayden, 

Nogales, Paul Spur/Douglas PM10 Nonattainment Areas, 

Arizona,” October __, 2010. 

CATEGORY II. NOTICE OF PROPOSED RULEMAKING

A. Proposed Rule, “Determinations of Attainment by the 

Applicable Attainment date for the Hayden, Nogales, Paul 

Spur/Douglas PM10 Nonattainment Areas, Arizona,” prepublication, signed version, October __, 2010. 

B. 75 FR xxxxx, Proposed Rule, “Determinations of Attainment by 

the Applicable Attainment date for the Hayden, Nogales, Paul 

Spur/Douglas PM10 Nonattainment Areas, Arizona” October __, 

2010. 

CATEGORY III. INCORPORATION BY REFERENCE DOCUMENTS

None. 

CATEGORY IV. OFFICIAL PUBLIC COMMENT ON THE NPRM

Reserved. 

CATEGORY V. FEDERAL REGISTER NOTICES 

A. 52 FR 24634, “Revisions to the National Ambient Air Quality 

Standards for Particulate Matter,” final rule, July 1, 1987. 

B. 52 FR 29383, “PM10 Group I and Group II Areas,” List of PM10

Group I and Group II Areas, August 7, 1987. 

C. 55 FR 45799, “Preparation, Adoption, and Submittal of State 

Implementation Plans; Corrections to PM10 Areas of Concern,” 

Technical corrections to the areas of concern for certain 
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Group I and Group II areas, October 31, 1990. 

D. 56 FR 11101, “Designations and Classifications for Initial 

PM10 Nonattainment Areas,” Notice announcing designations 

and classifications for initial PM-10 nonattainment areas, 

March 15, 1991. 

E. 56 FR 37654, “Designations and Classifications for Initial 

PM10 Nonattainment Areas,” Notice correcting EPA’s 

announcement of the designations and classifications for the 

initial PM10 (particulate matter nominally 10 microns in 

diameter or smaller) nonattainment areas, August 8, 1991. 

F. 56 FR 56694, “Designation of Areas for Air Quality Planning 

Purposes,” Final rule, November 6, 1991. 

G. 57 FR 19906, “State Implementation Plans for Nonattainment 

Areas for Particulate Matter,” Notice announcing findings of 

failure to submit required State Implementation Plans 

(SIPs), May 8, 1992. 

H. 59 FR 36116, “Clean Air Act Limited Approval/Disapproval and 

Promulgation of PM10 Implementation Plan for Arizona,” 

Proposed rule, July 15, 1994. 

I. 71 FR 61144, “National Ambient Air Quality Standards for 

Particulate Matter,” Final rule, October 17, 2006. 

J. 71 FR 61236, “Revisions to Ambient Air Monitoring 

Regulations,” Final rule, October 17, 2006. 

K. 72 FR 14422, “Approval and Promulgation of Implementation 

Plans; Designation of Areas for Air Quality Planning 

Purposes; State of Arizona; Boundary Redesignation; Finding 

of Attainment for Miami Particulate Matter of 10 Microns or 

Less (PM10) Nonattainment Area; Determination Regarding 

Applicability of Certain Clean Air Act Requirements; 

Correction,” Direct final rule, March 28, 2007. 

L. 74 FR 58688, “Air Quality Designations for the 2006 24-Hour 

Fine Particle (PM2.5) National Ambient Air Quality 

Standards,” Final rule, November 13, 2009. 

CATEGORY VI. OTHER DOCUMENTS
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K.

A. Photo illustrating the locations of the four monitors that 

collected PM10 data in Nogales in 1994, undated. 

B. Spreadsheet summarizing completeness evaluation for PM10

data collected at the Hayden, Nogales, Paul Spur/Douglas 

areas in 1992-1994. 

C. EPA Memorandum, “Use of Collocated PM10 Data,” from William 

G. Laxton, Director, Technical Support Division, EPA Office 

of Air Quality Planning and Standards, to Director(s), dated 

July 24, 1989. 

D. Letter from Randolph Wood, Director, Arizona Department of 

Environmental Quality, to Daniel McGovern, Regional 

Administrator, EPA Region IX, dated October 16, 1989. 

E. Letter from Randolph Wood, Director, Arizona Department of 

Environmental Quality, to Daniel McGovern, Regional 

Administrator, EPA Region IX, dated June 25, 1990. 

F. Letter from Daniel W. McGovern, Regional Administrator, EPA 

Region IX, to Fife Symington, Governor of Arizona, dated 

December 16, 1991. 

G. Letter from Dan McGovern, Regional Administrator, EPA Region 

IX, to Ed Fox, Director, Arizona Department of Environmental 

Quality, dated December 17, 1991. 

H. Letter from Edward Z. Fox, Director, Arizona Department of 

Environmental Quality, to Daniel McGovern, Regional 

Administrator, EPA Region IX, dated February 3, 1992. 

I. Letter from Edward Z. Fox, Director, Arizona Department of 

Environmental Quality, to John Wise, Acting Regional 

Administrator, EPA Region IX, dated June 14, 1993 (letter 

only, no enclosures). 

J. Letter from Edward Z. Fox, Director, Arizona Department of 

Environmental Quality, to John Wise, Acting Regional 

Administrator, EPA Region IX, dated June 17, 1993 (letter 

only, no enclosures). 

Letter from David P. Howekamp, Director, Air & Toxics 

Division, EPA Region IX, to Edward Z. Fox, Director, Arizona 

Department of Environmental Quality, dated November 30, 

1993, providing notification of completeness determination 

for the state’s submitted Nogales PM10 plan. 
4 

S.

L. Letter from David P. Howekamp, Director, Air & Toxics 

Division, EPA Region IX, to Edward Z. Fox, Director, Arizona 

Department of Environmental Quality, dated November 30, 

1993, providing notification of completeness determination 

for the state’s submitted Douglas PM10 plan. 

M. EPA Memorandum, “Criteria for Granting 1-Year Extensions of 

Moderate PM-10 Nonattainment Area Attainment dates, Making 

Attainment Determinations, and Reporting on Quantitative 

Milestones,” from Sally L. Shaver, Director, Air Quality 

Strategies and Standards Division, EPA Office of Air Quality 

Planning and Standards, to Director(s), dated November 14, 

1994. 

N. EPA Memorandum, “Attainment Determination and the Processing 

of Initial PM-10 Nonattainment Area SIPs,” from Sally L. 

Shaver, Director, Air Quality Strategies and Standards 

Division, EPA Office of Air Quality Planning and Standards, 

to Director(s), dated November 14, 1994. 

O. EPA Memorandum, “Reporting of 1994 PM-10 Monitoring Data for 

Moderate Nonattainment Areas,” from William F. Hunt, Jr., 

Director, Emissions, Monitoring and Analysis Division, EPA 

Office of Air Quality Planning and Standards, to 

Director(s), dated November 22, 1994. 

P. Letter from Stephen A. Owens, Director, Arizona Department 

of Environmental Quality, to Wayne Nastri, Regional 

Administrator, dated December 22, 2004. 

Q. Letter from Sean P. Hogan, Manager, Air Quality Analysis 

Office, EPA Region IX, to Nancy Wrona, Director, Air Quality 

Division, Arizona Department of Environmental Quality, dated 

April 30, 2008, approving the State of Arizona’s Air 

Monitoring Network Plan for the Year 2007. 

R. Letter from Sean P. Hogan, Manager, Air Quality Analysis 

Office, EPA Region IX, to Nancy Wrona, Director, Air Quality 

Division, Arizona Department of Environmental Quality, dated 

November 10, 2008, approving the State of Arizona’s Air 

Monitoring Network Plan for the Year 2008. 

Arizona Department of Environmental Quality, “State of 

Arizona Air Monitoring Network Plan for the Year 2009,” 

Final Report, July 1, 2009. 
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DD.

T. Letter from Joseph Lapka, Acting Manager, Air Quality 

Analysis Office, EPA Region IX, to Nancy Wrona, Director, 

Air Quality Division, Arizona Department of Environmental 

Quality, dated November 12, 2009, approving the State of 

Arizona’s Air Monitoring Network Plan for the Year 2009. 

U. EPA Region IX, “Technical System Audit Report, Arizona 

Department of Environmental Quality, Air Quality Division, 

Ambient Air Quality Monitoring Program, September 2010. 

V. Air Quality System Quicklook report, dated June 23, 2010, 

summarizing PM-10 monitoring data collected at monitoring 

sites in the Hayden, Nogales, and Paul Spur/Douglas areas 

for the 1992-1994 period. 

W. Air Quality System Quicklook report, dated August 18, 2010, 

summarizing PM-10 monitoring data collected at the 

monitoring site in the Hayden area from 1995 through the end 

of the first quarter of 2010. 

X. Air Quality System Quicklook report, dated August 18, 2010, 

summarizing PM-10 monitoring data collected at the 

monitoring sites in the Nogales area from 1995 through the 

end of the first quarter of 2010. 

Y. Air Quality System Quicklook report, dated August 18, 2010, 

summarizing PM-10 monitoring data collected at the 

monitoring sites in the Paul Spur/Douglas area from 1995 

through the end of the first quarter of 2010. 

Z. Data Completeness Report, dated August 19, 2010, Hayden, 

Nogales, Paul Spur/Douglas monitoring sites, year 1992. 

AA. Data Completeness Report, dated August 19, 2010, Hayden, 

Nogales, Paul Spur/Douglas monitoring sites, year 1993. 

BB. Data Completeness Report, dated August 19, 2010, Hayden, 

Nogales, Paul Spur/Douglas monitoring sites, year 1994. 

CC. Air Quality System Quicklook report, dated August 25, 2010, 

providing detailed PM-10 data collected at the Nogales Post 

Office monitoring site during years 1992 through 1994. 

Air Quality System Quicklook report, dated August 26, 2010, 

providing detailed PM-10 data collected at the various 
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Nogales monitoring sites during year 1994. 

EE. Letter from Benjamin H. Grumbles, Director, Arizona 

Department of Environmental Quality, to Jared Blumenfeld, 

Regional Administrator, EPA Region IX, dated September 13, 

2010. 

FF. Air Quality System Quicklook report, dated September 17, 

2010, summarizing PM-10 monitoring data collected at 

monitoring sites in the Hayden, Nogales, and Paul 

Spur/Douglas areas during 1991. 

GG. Air Quality System Quicklook report, dated October 5, 2010, 

summarizing PM-10 monitoring data collected at monitoring 

sites in the Hayden, Nogales, and Paul Spur/Douglas areas 

from 2007 through the end of the second quarter of 2010.