82_FR_2310 82 FR 2305 - Approval of Arizona Air Plan Revisions, Arizona Department of Environmental Quality and Pinal County Air Quality Control District

82 FR 2305 - Approval of Arizona Air Plan Revisions, Arizona Department of Environmental Quality and Pinal County Air Quality Control District

ENVIRONMENTAL PROTECTION AGENCY

Federal Register Volume 82, Issue 5 (January 9, 2017)

Page Range2305-2308
FR Document2017-00054

The Environmental Protection Agency (EPA) is proposing to approve revisions to the Arizona State Implementation Plan (SIP). These revisions include a state statute and certain state rules that govern air pollution sources under the Arizona Department of Environmental Quality (ADEQ) and the Pinal County Air Quality Control District (PCAQCD). These revisions concern emissions of particulate matter (PM) from construction sites, agricultural activity and other fugitive dust sources. We are proposing to approve local rules to regulate these emission sources under the Clean Air Act (CAA or the Act). We are taking comments on this proposal and plan to follow with a final action.

Federal Register, Volume 82 Issue 5 (Monday, January 9, 2017)
[Federal Register Volume 82, Number 5 (Monday, January 9, 2017)]
[Proposed Rules]
[Pages 2305-2308]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-00054]


-----------------------------------------------------------------------

ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R09-OAR- 2016-0702; FRL-9957-95-Region 9]


Approval of Arizona Air Plan Revisions, Arizona Department of 
Environmental Quality and Pinal County Air Quality Control District

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

-----------------------------------------------------------------------

SUMMARY: The Environmental Protection Agency (EPA) is proposing to 
approve revisions to the Arizona State Implementation Plan (SIP). These 
revisions include a state statute and certain state rules that govern 
air pollution sources under the Arizona Department of Environmental 
Quality (ADEQ) and the Pinal County Air Quality Control District 
(PCAQCD). These revisions concern emissions of particulate matter (PM) 
from construction sites, agricultural activity and other fugitive dust 
sources. We are proposing to approve local rules to regulate these 
emission sources under the Clean Air Act (CAA or the Act). We are 
taking comments on this proposal and plan to follow with a final 
action.

DATES: Any comments must arrive by February 8, 2017.

ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R09-
OAR-2016-0702 at http://www.regulations.gov, or via email to 
[email protected]. For comments submitted at Regulations.gov, 
follow the online instructions for submitting comments. Once submitted, 
comments cannot be edited or removed from Regulations.gov. For either 
manner of submission, the EPA may publish any comment received to its 
public docket. Do not submit electronically any information you 
consider to be Confidential Business Information (CBI) or other 
information whose disclosure is restricted by statute. Multimedia 
submissions (audio, video, etc.) must be accompanied by a written 
comment. The written comment is considered the official comment and 
should include discussion of all points you wish to make. The EPA will 
generally not consider comments or comment contents located outside of 
the primary submission (i.e., on the web, cloud, or other file sharing 
system). For additional submission methods, please contact the person 
identified in the FOR FURTHER INFORMATION CONTACT section. For the full 
EPA public comment policy, information about CBI or multimedia 
submissions, and general guidance on making effective comments, please 
visit http://www2.epa.gov/dockets/commenting-epa-dockets.

FOR FURTHER INFORMATION CONTACT: Christine Vineyard, EPA Region IX, 
(415) 947-4125, [email protected].

SUPPLEMENTARY INFORMATION: Throughout this document, ``we,'' ``us'' and 
``our'' refer to the EPA.

Table of Contents

I. The State's Submittal
    A. What statute and rules did the State submit?
    B. Are there other versions of the statute and rules?
    C. What is the purpose of the submitted rules and statute 
revisions?
II. The EPA's Evaluation and Action
    A. How is the EPA evaluating the rules and statute?
    B. Do the rules and statute meet the evaluation criteria?
    C. EPA Recommendations To Further Improve the Rules
    D. Public Comment and Proposed Action
III. Incorporation by Reference
IV. Statutory and Executive Order Reviews

I. The State's Submittal

A. What statute and rules did the State submit?

    Table 1 lists the statute and rules addressed by this proposal with 
the dates that they were adopted by the state or local air agency and 
submitted by the ADEQ.

[[Page 2306]]



                                      Table 1--Submitted Statute and Rules
----------------------------------------------------------------------------------------------------------------
 
----------------------------------------------------------------------------------------------------------------
Local agency                   Rule No.....................  Rule title.....           Adopted         Submitted
----------------------------------------------------------------------------------------------------------------
PCAQCD.......................  Chapter 4--Article 1........  Fugitive Dust..          10/28/15          12/21/15
PCAQCD.......................  Chapter 4--Article 3........  Construction             10/28/15          12/21/15
                                                              Sites--Fugitiv
                                                              e Dust.
----------------------------------------------------------------------------------------------------------------
   Arizona Revised Statutes             Statute No.           Statute title    Effective date       Submitted
            (ARS)
----------------------------------------------------------------------------------------------------------------
ARS..........................  Sec.   49-424...............  Duties of                 4/18/14          12/21/15
                                                              Department.
----------------------------------------------------------------------------------------------------------------
 Arizona Administrative Code              AAC No.               AAC title              Amended/     Submitted
        (AAC) Rule No.                                                          effective date
----------------------------------------------------------------------------------------------------------------
AAC..........................  R18-2-210...................  Attainment,              07/01/14          12/21/15
                                                              Nonattainment,
                                                              and
                                                              Unclassifiable
                                                              Area
                                                              Designations.
AAC..........................  R18-2-610...................  Definitions for          07/02/15          12/21/15
                                                              R18-2-610.01,
                                                              R18-2-610.02,
                                                              and R18-2-
                                                              610.03.
AAC..........................  R18-2-610.03................  Agricultural PM          07/02/15          12/21/15
                                                              General Permit
                                                              for Crop
                                                              Operations;
                                                              Pinal County
                                                              PM
                                                              Nonattainment
                                                              Area.
AAC..........................  R18-2-612...................  Definitions for          07/02/15          12/21/15
                                                              R18-2-612.01.
AAC..........................  R18-2-612.01................  Agricultural PM          07/02/15          12/21/15
                                                              General Permit
                                                              for Irrigation
                                                              Districts; PM
                                                              Nonattainment
                                                              Areas
                                                              Designated
                                                              After June 1,
                                                              2009.
AAC..........................  Appendix 2..................  Test Methods             07/02/15          12/21/15
                                                              and Protocols.
----------------------------------------------------------------------------------------------------------------

    On March 21, 2016, the EPA determined that the submitted revisions 
from ADEQ and PCAQCD listed in Table 1 met the completeness criteria in 
40 CFR part 51 Appendix V, which must be met before formal EPA review.

B. Are there other versions of the statute and rules?

    There are no previous versions of PCAQCD Chapter 4, Articles 1 and 
3 in the SIP. Table 2 lists versions of the statute and rules EPA has 
previously approved into the SIP.

                                           Table 2--SIP-Approved Rules
----------------------------------------------------------------------------------------------------------------
                                                           Existing SIP-
                                                           approved rule
               ARS                        Title          superseded by this           Previous approval
                                                               action
----------------------------------------------------------------------------------------------------------------
Sec.   49-424....................  Duties of            49-424 (2011)        77 FR 66398 11/05/12
                                    Department.          Duties of
                                                         Department.
----------------------------------------------------------------------------------------------------------------
               AAC                        Title             Existing SIP              Previous Approval
                                                         superseded by this
                                                               action
----------------------------------------------------------------------------------------------------------------
R18-2-210........................  Attainment,          Attainment,          79 FR 56656
                                    Nonattainment, and   Nonattainment, and  09/23/14
                                    Unclassifiable       Unclassifiable
                                    Area Designations.   Area Designations.
Appendix 2.......................  Test Methods and     Test Methods and     79 FR 56655
                                    Protocols.           Protocols.          09/23/15
----------------------------------------------------------------------------------------------------------------

    In addition, we note that SIP-approved rule R18-2-610, 
``Definitions for R18-2-611,'' has the same AAC number as new rule R18-
2-610, ``Definitions for R18-2-610.01 R18-2-610.02, and R18-2-610.03,'' 
but is not superseded by the new rule. See 66 FR 51869 (October 11, 
2001). Both versions of R18-2-610 will be in the SIP, but can be 
differentiated by their different titles and dates.

C. What is the purpose of the submitted rule and statute revisions?

    Particulate matter, including PM equal to or less than 2.5 microns 
in diameter (PM2.5) and PM equal to or less than 10 microns 
in diameter (PM10), contributes to effects that are harmful 
to human health and the environment, including premature mortality, 
aggravation of respiratory and cardiovascular disease, decreased lung 
function, visibility impairment, and damage to vegetation and 
ecosystems. Section 110(a) of the CAA requires states to submit 
regulations that control PM emissions.
PCAQCD Chapter 4, Article 1--Fugitive Dust
     New rule applies to open areas/vacant lots, unpaved roads, 
unpaved lots and paved public roadways.
     Establishes a 20 percent opacity limit.
     Requires no trespassing signs, physical barriers or other 
effective control measures upon evidence of trespass.
     Limits silt content on unpaved lots and roads to eight 
percent and six percent respectively.
PCAQCD Chapter 4, Article 3--Construction Sites--Fugitive Dust
     New rule designed to regulate PM10 emissions 
attributed to construction activities under both stagnation and windy 
conditions.
     Limits opacity to 20 percent.
ARS Sec.  49-424--Duties of Department
     Revised rule extends the requirement to develop and 
disseminate air quality dust forecasts to the Maricopa County 
PM10 maintenance area and any other PM10 
nonattainment or maintenance areas designated on or after December 31, 
2011.

[[Page 2307]]

AAC R18-2-210--Attainment, Nonattainment, and Unclassifiable Area 
Designations
     Revised rule reflects updated 40 CFR 81.303 as amended 
July 1, 2014.
AAC R18-2-610--Definitions for R18-2-610.01, R18-2-610.02, and R18-2-
610.03
     New rule provides definitions for commercial farms general 
permit rule and applies to general permit rules in other specified 
nonattainment areas.
AAC R18-2-610.03--Agricultural PM General Permit for Crop Operations; 
Pinal County PM Attainment Area
     New menu-based rule requires a general permit for 
commercial farms in the Pinal County PM Nonattainment Area.
     Requires implementation of at least one (best management 
practice) BMP in the following five categories: Tillage, ground 
operations and harvest, noncropland, commercial farm roads, and 
cropland. Beginning in calendar year 2017, and no more than once every 
subsequent three years, requires facility response to an ADEQ survey on 
BMP implementation.
AAC R18-2-612--Definitions for R18-2-612.01
     New rule provides definitions for R18-2-612.01.
AAC R18-2-612.01--Agricultural PM General Permit for Irrigation 
Districts; PM Nonattainment Areas Designated After June 1, 2009
     New menu-based rule requires a general permit for 
irrigation districts in nonattainment areas designated after June 1, 
2009.
     Requires implementation of at least one BMP in the 
following three categories: unpaved operation and maintenance roads, 
canals, and unpaved utility access roads.
     Beginning in calendar year 2017, and no more than once 
every subsequent three years, requires irrigation district response to 
an ADEQ survey on BMP implementation.
AAC Appendix 2--Test Methods and Protocol
     Revised rule adds section L: 40 CFR 51.128 Appendix A 
(1)(B) and section M: Silt Content Test Method.
    The EPA's technical support documents (TSDs) have more information 
about these rules.

II. The EPA's Evaluation and Action

A. How is the EPA evaluating the statute and rules?

    SIP rules must be enforceable (see CAA section 110(a)(2)), must not 
interfere with applicable requirements concerning attainment and 
reasonable further progress or other CAA requirements (see CAA section 
110(l)), and are limited in how they can modify certain SIP control 
requirements in nonattainment areas (see CAA section 193).
    In addition, generally, SIP rules must implement Reasonably 
Available Control Measures (RACM), including Reasonably Available 
Control Technology (RACT), in moderate PM2.5/PM10 
nonattainment areas (see CAA sections 172(c)(1) and 189(a)(1)(C)). The 
PCAQCD regulates a PM10 nonattainment area classified as 
moderate for the 1987 24-hour PM10 National Ambient Air 
Quality Standard (NAAQS) (40 CFR 81. 303).\1\ A RACM evaluation is 
generally performed in context of a broader plan, so we are not 
proposing to determine whether ADEQ has demonstrated RACM for the Pinal 
area as part of this notice.
---------------------------------------------------------------------------

    \1\ The 1997 PM10 24-hour National Ambient Air 
Quality Standard (primary and secondary) is 150 micrograms per cubic 
meter. See https://www.epa.gov/criteria-air-pollutants/naaqs-table.
---------------------------------------------------------------------------

    Guidance and policy documents that we use to evaluate 
enforceability, revision/relaxation and rule stringency requirements 
for the applicable criteria pollutants include the following:
    1. ``State Implementation Plans; General Preamble for the 
Implementation of Title I of the Clean Air Act Amendments of 1990,'' 57 
FR 13498 (April 16, 1992); 57 FR 18070 (April 28, 1992).
    2. ``Issues Relating to VOC Regulation Cutpoints, Deficiencies, and 
Deviations,'' EPA, May 25, 1988 (the Bluebook, revised January 11, 
1990).
    3. ``Guidance Document for Correcting Common VOC & Other Rule 
Deficiencies,'' EPA Region 9, August 21, 2001 (the Little Bluebook).
    4. ``PM-10 Guideline Document,'' EPA 452/R-93-008, April 1993.
    5. ``Fugitive Dust Background Document and Technical Information 
Document for Best Available Control Measures,'' EPA 450/2-92-004, 
September 1992.

B. Do the rules and statute meet the evaluation criteria?

    We believe these rules and statute are consistent with CAA 
requirements and relevant guidance and fulfill the evaluation criteria. 
The statute and rules are clear and contain adequate testing, 
recordkeeping and reporting requirements to be sufficiently 
enforceable. The statute and rules strengthen effective requirements 
(e.g., by strengthening/adding general permit rules and BMPs for 
agricultural operations) and are consistent with CAA section 193. The 
statute and rules generally impose RACT-level requirements (e.g., the 
revisions limit silt content on unpaved lots and roads to eight percent 
and six percent respectively) for the affected categories.
    The TSDs have more information on our evaluation.

C. EPA recommendations To Further Improve the Rules

    The TSDs describe additional rule revisions that we recommend for 
the next time the state and local agency modifies the rules.

D. Public Comment and Proposed Action

    As authorized in section 110(k)(3) of the Act, the EPA proposes to 
fully approve the submitted rules and statute because we believe they 
fulfill all relevant requirements. We will accept comments from the 
public on this proposal until February 8, 2017. Unless we receive 
convincing new information during the comment period, we intend to 
publish a final approval action that will incorporate these rules and 
statute into the federally-enforceable SIP.

III. Incorporation by Reference

    In this rule, the EPA is proposing to include in a final EPA rule 
regulatory text that includes incorporation by reference. In accordance 
with requirements of 1 CFR 51.5, the EPA is proposing to incorporate by 
reference the PCAQCD/ADEQ rules/statute as described in Table 1 of this 
notice. The EPA has made, and will continue to make, these documents 
available electronically through www.regulations.gov and in hard copy 
at the appropriate EPA office (see the ADDRESSES section of this 
preamble for more information).

IV. Statutory and Executive Order Reviews

    Under the Clean Air Act, the Administrator is required to approve a 
SIP submission that complies with the provisions of the Act and 
applicable federal regulations. 42 U.S.C. 7410(k); 40 CFR 52.02(a). 
Thus, in reviewing SIP submissions, EPA's role is to approve state 
choices, provided that they meet the criteria of the Clean Air Act. 
Accordingly, this proposed action merely proposes to approve state law 
as meeting federal requirements and does

[[Page 2308]]

not impose additional requirements beyond those imposed by state law. 
For that reason, this proposed action:
     Is not a ``significant regulatory action'' subject to 
review by the Office of Management and Budget under Executive Order 
12866 (58 FR 51735, October 4, 1993);
     does not impose an information collection burden under the 
provisions of the Paperwork Reduction Act (44 U.S.C. 3501 et seq.);
     is certified as not having a significant economic impact 
on a substantial number of small entities under the Regulatory 
Flexibility Act (5 U.S.C. 601 et seq.);
     does not contain any unfunded mandate or significantly or 
uniquely affect small governments, as described in the Unfunded 
Mandates Reform Act of 1995 (Pub. L. 104-4);
     does not have Federalism implications as specified in 
Executive Order 13132 (64 FR 43255, August 10, 1999);
     is not an economically significant regulatory action based 
on health or safety risks subject to Executive Order 13045 (62 FR 
19885, April 23, 1997);
     is not a significant regulatory action subject to 
Executive Order 13211 (66 FR 28355, May 22, 2001);
     is not subject to requirements of Section 12(d) of the 
National Technology Transfer and Advancement Act of 1995 (15 U.S.C. 272 
note) because application of those requirements would be inconsistent 
with the Clean Air Act; and
     does not provide the EPA with the discretionary authority 
to address disproportionate human health or environmental effects with 
practical, appropriate, and legally permissible methods under Executive 
Order 12898 (59 FR 7629, February 16, 1994).

In addition, the SIP is not approved to apply on any Indian reservation 
land or in any other area where the EPA or an Indian tribe has 
demonstrated that a tribe has jurisdiction. In those areas of Indian 
country, the rule does not have tribal implications and will not impose 
substantial direct costs on tribal governments or preempt tribal law as 
specified by Executive Order 13175 (65 FR 67249, November 9, 2000).

List of Subjects in 40 CFR Part 52

    Environmental protection, Air pollution control, Incorporation by 
reference, Intergovernmental relations, Particulate matter, Reporting 
and recordkeeping requirements.

    Authority:  42 U.S.C. 7401 et seq.

    Dated: December 20, 2016.
Alexis Strauss,
Acting Regional Administrator, Region IX.
[FR Doc. 2017-00054 Filed 1-6-17; 8:45 am]
 BILLING CODE 6560-50-P



                                                                             Federal Register / Vol. 82, No. 5 / Monday, January 9, 2017 / Proposed Rules                                                2305

                                                    under the Regulatory Flexibility Act (5                 ENVIRONMENTAL PROTECTION                               official comment and should include
                                                    U.S.C. 601 et seq.);                                    AGENCY                                                 discussion of all points you wish to
                                                       • does not contain any unfunded                                                                             make. The EPA will generally not
                                                    mandate or significantly or uniquely                    40 CFR Part 52                                         consider comments or comment
                                                    affect small governments, as described                                                                         contents located outside of the primary
                                                                                                            [EPA–R09–OAR- 2016–0702; FRL–9957–95-
                                                    in the Unfunded Mandates Reform Act                     Region 9]                                              submission (i.e., on the web, cloud, or
                                                    of 1995 (Pub. L. 104–4);                                                                                       other file sharing system). For
                                                       • does not have Federalism                           Approval of Arizona Air Plan                           additional submission methods, please
                                                    implications as specified in Executive                  Revisions, Arizona Department of                       contact the person identified in the FOR
                                                    Order 13132 (64 FR 43255, August 10,                    Environmental Quality and Pinal                        FURTHER INFORMATION CONTACT section.
                                                    1999);                                                  County Air Quality Control District
                                                       • is not an economically significant                                                                        For the full EPA public comment policy,
                                                    regulatory action based on health or                    AGENCY:  Environmental Protection                      information about CBI or multimedia
                                                    safety risks subject to Executive Order                 Agency (EPA).                                          submissions, and general guidance on
                                                    13045 (62 FR 19885, April 23, 1997);                    ACTION: Proposed rule.                                 making effective comments, please visit
                                                       • is not a significant regulatory action                                                                    http://www2.epa.gov/dockets/
                                                    subject to Executive Order 13211 (66 FR                 SUMMARY:   The Environmental Protection                commenting-epa-dockets.
                                                    28355, May 22, 2001);                                   Agency (EPA) is proposing to approve
                                                       • is not subject to requirements of                  revisions to the Arizona State                         FOR FURTHER INFORMATION CONTACT:
                                                    Section 12(d) of the National                           Implementation Plan (SIP). These                       Christine Vineyard, EPA Region IX,
                                                    Technology Transfer and Advancement                     revisions include a state statute and                  (415) 947–4125, vineyard.christine@
                                                    Act of 1995 (15 U.S.C. 272 note) because                certain state rules that govern air                    epa.gov.
                                                    application of those requirements would                 pollution sources under the Arizona
                                                                                                                                                                   SUPPLEMENTARY INFORMATION:
                                                    be inconsistent with the CAA; and                       Department of Environmental Quality
                                                       • does not provide EPA with the                                                                             Throughout this document, ‘‘we,’’ ‘‘us’’
                                                                                                            (ADEQ) and the Pinal County Air
                                                    discretionary authority to address, as                  Quality Control District (PCAQCD).                     and ‘‘our’’ refer to the EPA.
                                                    appropriate, disproportionate human                     These revisions concern emissions of                   Table of Contents
                                                    health or environmental effects, using                  particulate matter (PM) from
                                                    practicable and legally permissible                     construction sites, agricultural activity              I. The State’s Submittal
                                                    methods, under Executive Order 12898                    and other fugitive dust sources. We are                   A. What statute and rules did the State
                                                    (59 FR 7629, February 16, 1994).                                                                                     submit?
                                                                                                            proposing to approve local rules to
                                                       In addition, the SIP is not approved                                                                           B. Are there other versions of the statute
                                                                                                            regulate these emission sources under
                                                    to apply on any Indian reservation land                                                                              and rules?
                                                                                                            the Clean Air Act (CAA or the Act). We
                                                    or in any other area where EPA or an                                                                              C. What is the purpose of the submitted
                                                                                                            are taking comments on this proposal
                                                    Indian tribe has demonstrated that a                                                                                 rules and statute revisions?
                                                                                                            and plan to follow with a final action.
                                                    tribe has jurisdiction. In those areas of                                                                      II. The EPA’s Evaluation and Action
                                                                                                            DATES: Any comments must arrive by                        A. How is the EPA evaluating the rules and
                                                    Indian country, the rule does not have
                                                                                                            February 8, 2017.                                            statute?
                                                    tribal implications as specified by
                                                    Executive Order 13175 (65 FR 67249,                     ADDRESSES: Submit your comments,                          B. Do the rules and statute meet the
                                                    November 9, 2000), nor will it impose                   identified by Docket ID No. EPA–R09–                         evaluation criteria?
                                                    substantial direct costs on tribal                      OAR–2016–0702 at http://                                  C. EPA Recommendations To Further
                                                    governments or preempt tribal law.                      www.regulations.gov, or via email to                         Improve the Rules
                                                                                                            Steckel.Andrew@epa.gov. For comments                      D. Public Comment and Proposed Action
                                                    List of Subjects in 40 CFR Part 52                      submitted at Regulations.gov, follow the               III. Incorporation by Reference
                                                      Environmental protection, Air                         online instructions for submitting                     IV. Statutory and Executive Order Reviews
                                                    pollution control, Incorporation by                     comments. Once submitted, comments
                                                                                                            cannot be edited or removed from                       I. The State’s Submittal
                                                    reference, Intergovernmental relations,
                                                    Nitrogen dioxide, Ozone, Particulate                    Regulations.gov. For either manner of                  A. What statute and rules did the State
                                                    matter, Reporting and recordkeeping                     submission, the EPA may publish any                    submit?
                                                    requirements, Volatile organic                          comment received to its public docket.
                                                    compounds.                                              Do not submit electronically any                         Table 1 lists the statute and rules
                                                       Authority: 42 U.S.C. 7401 et seq.                    information you consider to be                         addressed by this proposal with the
                                                                                                            Confidential Business Information (CBI)                dates that they were adopted by the
                                                      Dated: December 20, 2016.                             or other information whose disclosure is               state or local air agency and submitted
                                                    Heather McTeer Toney,                                   restricted by statute. Multimedia                      by the ADEQ.
                                                    Regional Administrator, Region 4.                       submissions (audio, video, etc.) must be
                                                    [FR Doc. 2017–00162 Filed 1–6–17; 8:45 am]              accompanied by a written comment.
                                                    BILLING CODE 6560–50–P                                  The written comment is considered the
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                                                    2306                             Federal Register / Vol. 82, No. 5 / Monday, January 9, 2017 / Proposed Rules

                                                                                                                       TABLE 1—SUBMITTED STATUTE AND RULES

                                                                 Local agency                                  Rule No.                                           Rule title                                      Adopted          Submitted

                                                    PCAQCD ..................................         Chapter 4—Article 1 ....          Fugitive Dust ....................................................           10/28/15           12/21/15
                                                    PCAQCD ..................................         Chapter 4—Article 3 ....          Construction Sites—Fugitive Dust ...................                         10/28/15           12/21/15

                                                        Arizona Revised Statutes                              Statute No.                                       Statute title                                Effective date        Submitted
                                                                 (ARS)

                                                    ARS ..........................................    § 49–424 ......................   Duties of Department ......................................                   4/18/14           12/21/15

                                                      Arizona Administrative Code                              AAC No.                                            AAC title                                        Amended/        Submitted
                                                            (AAC) Rule No.                                                                                                                                   effective date

                                                    AAC ..........................................    R18–2–210 ..................      Attainment, Nonattainment, and Unclassifiable                                07/01/14           12/21/15
                                                                                                                                          Area Designations.
                                                    AAC ..........................................    R18–2–610 ..................      Definitions for R18–2–610.01, R18–2–610.02,                                  07/02/15           12/21/15
                                                                                                                                          and R18–2–610.03.
                                                    AAC ..........................................    R18–2–610.03 .............        Agricultural PM General Permit for Crop Op-                                  07/02/15           12/21/15
                                                                                                                                          erations; Pinal County PM Nonattainment
                                                                                                                                          Area.
                                                    AAC ..........................................    R18–2–612 ..................      Definitions for R18–2–612.01 ..........................                      07/02/15           12/21/15
                                                    AAC ..........................................    R18–2–612.01 .............        Agricultural PM General Permit for Irrigation                                07/02/15           12/21/15
                                                                                                                                          Districts; PM Nonattainment Areas Des-
                                                                                                                                          ignated After June 1, 2009.
                                                    AAC ..........................................    Appendix 2 ..................     Test Methods and Protocols ...........................                       07/02/15           12/21/15



                                                       On March 21, 2016, the EPA                                         B. Are there other versions of the statute                           statute and rules EPA has previously
                                                    determined that the submitted revisions                               and rules?                                                           approved into the SIP.
                                                    from ADEQ and PCAQCD listed in
                                                    Table 1 met the completeness criteria in                                There are no previous versions of
                                                    40 CFR part 51 Appendix V, which                                      PCAQCD Chapter 4, Articles 1 and 3 in
                                                    must be met before formal EPA review.                                 the SIP. Table 2 lists versions of the

                                                                                                                               TABLE 2—SIP-APPROVED RULES
                                                                                                                                                      Existing SIP-approved rule superseded by this
                                                            ARS                                               Title                                                                                                         Previous approval
                                                                                                                                                                         action

                                                    § 49–424 ..........        Duties of Department .........................................        49–424 (2011) Duties of Department ................               77 FR 66398 11/05/12

                                                            AAC                                               Title                                        Existing SIP superseded by this action                           Previous Approval

                                                    R18–2–210 ......           Attainment, Nonattainment, and Unclassifiable                         Attainment, Nonattainment, and Unclassifiable                     79 FR 56656
                                                                                 Area Designations.                                                    Area Designations.                                              09/23/14
                                                    Appendix 2 .......         Test Methods and Protocols ..............................             Test Methods and Protocols ..............................         79 FR 56655
                                                                                                                                                                                                                       09/23/15



                                                       In addition, we note that SIP-                                     aggravation of respiratory and                                         • Limits silt content on unpaved lots
                                                    approved rule R18–2–610, ‘‘Definitions                                cardiovascular disease, decreased lung                               and roads to eight percent and six
                                                    for R18–2–611,’’ has the same AAC                                     function, visibility impairment, and                                 percent respectively.
                                                    number as new rule R18–2–610,                                         damage to vegetation and ecosystems.                                 PCAQCD Chapter 4, Article 3—
                                                    ‘‘Definitions for R18–2–610.01 R18–2–                                 Section 110(a) of the CAA requires
                                                    610.02, and R18–2–610.03,’’ but is not                                                                                                     Construction Sites—Fugitive Dust
                                                                                                                          states to submit regulations that control
                                                    superseded by the new rule. See 66 FR                                 PM emissions.                                                          • New rule designed to regulate PM10
                                                    51869 (October 11, 2001). Both versions                                                                                                    emissions attributed to construction
                                                    of R18–2–610 will be in the SIP, but can                              PCAQCD Chapter 4, Article 1—Fugitive                                 activities under both stagnation and
                                                    be differentiated by their different titles                           Dust                                                                 windy conditions.
                                                    and dates.
                                                                                                                             • New rule applies to open areas/                                   • Limits opacity to 20 percent.
                                                    C. What is the purpose of the submitted                               vacant lots, unpaved roads, unpaved
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                                                    rule and statute revisions?                                                                                                                ARS § 49–424—Duties of Department
                                                                                                                          lots and paved public roadways.
                                                      Particulate matter, including PM                                       • Establishes a 20 percent opacity                                   • Revised rule extends the
                                                    equal to or less than 2.5 microns in                                  limit.                                                               requirement to develop and disseminate
                                                    diameter (PM2.5) and PM equal to or less                                                                                                   air quality dust forecasts to the
                                                    than 10 microns in diameter (PM10),                                      • Requires no trespassing signs,                                  Maricopa County PM10 maintenance
                                                    contributes to effects that are harmful to                            physical barriers or other effective                                 area and any other PM10 nonattainment
                                                    human health and the environment,                                     control measures upon evidence of                                    or maintenance areas designated on or
                                                    including premature mortality,                                        trespass.                                                            after December 31, 2011.


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                                                                             Federal Register / Vol. 82, No. 5 / Monday, January 9, 2017 / Proposed Rules                                             2307

                                                    AAC R18–2–210—Attainment,                               II. The EPA’s Evaluation and Action                    recordkeeping and reporting
                                                    Nonattainment, and Unclassifiable Area                                                                         requirements to be sufficiently
                                                                                                            A. How is the EPA evaluating the statute
                                                    Designations                                                                                                   enforceable. The statute and rules
                                                                                                            and rules?
                                                                                                                                                                   strengthen effective requirements (e.g.,
                                                      • Revised rule reflects updated 40                      SIP rules must be enforceable (see                   by strengthening/adding general permit
                                                    CFR 81.303 as amended July 1, 2014.                     CAA section 110(a)(2)), must not                       rules and BMPs for agricultural
                                                                                                            interfere with applicable requirements                 operations) and are consistent with CAA
                                                    AAC R18–2–610—Definitions for R18–                      concerning attainment and reasonable
                                                    2–610.01, R18–2–610.02, and R18–2–                                                                             section 193. The statute and rules
                                                                                                            further progress or other CAA                          generally impose RACT-level
                                                    610.03                                                  requirements (see CAA section 110(l)),                 requirements (e.g., the revisions limit
                                                      • New rule provides definitions for                   and are limited in how they can modify                 silt content on unpaved lots and roads
                                                    commercial farms general permit rule                    certain SIP control requirements in                    to eight percent and six percent
                                                                                                            nonattainment areas (see CAA section                   respectively) for the affected categories.
                                                    and applies to general permit rules in
                                                                                                            193).                                                     The TSDs have more information on
                                                    other specified nonattainment areas.                      In addition, generally, SIP rules must               our evaluation.
                                                    AAC R18–2–610.03—Agricultural PM                        implement Reasonably Available
                                                    General Permit for Crop Operations;                     Control Measures (RACM), including                     C. EPA recommendations To Further
                                                    Pinal County PM Attainment Area                         Reasonably Available Control                           Improve the Rules
                                                                                                            Technology (RACT), in moderate PM2.5/                    The TSDs describe additional rule
                                                      • New menu-based rule requires a                      PM10 nonattainment areas (see CAA                      revisions that we recommend for the
                                                    general permit for commercial farms in                  sections 172(c)(1) and 189(a)(1)(C)). The              next time the state and local agency
                                                    the Pinal County PM Nonattainment                       PCAQCD regulates a PM10                                modifies the rules.
                                                    Area.                                                   nonattainment area classified as
                                                                                                            moderate for the 1987 24-hour PM10                     D. Public Comment and Proposed
                                                      • Requires implementation of at least                                                                        Action
                                                    one (best management practice) BMP in                   National Ambient Air Quality Standard
                                                    the following five categories: Tillage,                 (NAAQS) (40 CFR 81. 303).1 A RACM                        As authorized in section 110(k)(3) of
                                                    ground operations and harvest,                          evaluation is generally performed in                   the Act, the EPA proposes to fully
                                                    noncropland, commercial farm roads,                     context of a broader plan, so we are not               approve the submitted rules and statute
                                                                                                            proposing to determine whether ADEQ                    because we believe they fulfill all
                                                    and cropland. Beginning in calendar
                                                                                                            has demonstrated RACM for the Pinal                    relevant requirements. We will accept
                                                    year 2017, and no more than once every
                                                                                                            area as part of this notice.                           comments from the public on this
                                                    subsequent three years, requires facility                 Guidance and policy documents that                   proposal until February 8, 2017. Unless
                                                    response to an ADEQ survey on BMP                       we use to evaluate enforceability,                     we receive convincing new information
                                                    implementation.                                         revision/relaxation and rule stringency                during the comment period, we intend
                                                    AAC R18–2–612—Definitions for R18–                      requirements for the applicable criteria               to publish a final approval action that
                                                    2–612.01                                                pollutants include the following:                      will incorporate these rules and statute
                                                                                                              1. ‘‘State Implementation Plans;                     into the federally-enforceable SIP.
                                                      • New rule provides definitions for                   General Preamble for the
                                                    R18–2–612.01.                                           Implementation of Title I of the Clean                 III. Incorporation by Reference
                                                                                                            Air Act Amendments of 1990,’’ 57 FR                       In this rule, the EPA is proposing to
                                                    AAC R18–2–612.01—Agricultural PM                        13498 (April 16, 1992); 57 FR 18070                    include in a final EPA rule regulatory
                                                    General Permit for Irrigation Districts;                (April 28, 1992).                                      text that includes incorporation by
                                                    PM Nonattainment Areas Designated                         2. ‘‘Issues Relating to VOC Regulation               reference. In accordance with
                                                    After June 1, 2009                                      Cutpoints, Deficiencies, and                           requirements of 1 CFR 51.5, the EPA is
                                                                                                            Deviations,’’ EPA, May 25, 1988 (the                   proposing to incorporate by reference
                                                       • New menu-based rule requires a
                                                                                                            Bluebook, revised January 11, 1990).                   the PCAQCD/ADEQ rules/statute as
                                                    general permit for irrigation districts in                3. ‘‘Guidance Document for Correcting
                                                    nonattainment areas designated after                                                                           described in Table 1 of this notice. The
                                                                                                            Common VOC & Other Rule                                EPA has made, and will continue to
                                                    June 1, 2009.                                           Deficiencies,’’ EPA Region 9, August 21,               make, these documents available
                                                       • Requires implementation of at least                2001 (the Little Bluebook).                            electronically through
                                                    one BMP in the following three                            4. ‘‘PM–10 Guideline Document,’’                     www.regulations.gov and in hard copy
                                                    categories: unpaved operation and                       EPA 452/R–93–008, April 1993.                          at the appropriate EPA office (see the
                                                    maintenance roads, canals, and unpaved                    5. ‘‘Fugitive Dust Background                        ADDRESSES section of this preamble for
                                                    utility access roads.                                   Document and Technical Information                     more information).
                                                       • Beginning in calendar year 2017,                   Document for Best Available Control
                                                                                                            Measures,’’ EPA 450/2–92–004,                          IV. Statutory and Executive Order
                                                    and no more than once every                                                                                    Reviews
                                                                                                            September 1992.
                                                    subsequent three years, requires
                                                    irrigation district response to an ADEQ                 B. Do the rules and statute meet the                     Under the Clean Air Act, the
                                                    survey on BMP implementation.                           evaluation criteria?                                   Administrator is required to approve a
                                                                                                                                                                   SIP submission that complies with the
                                                    AAC Appendix 2—Test Methods and                           We believe these rules and statute are               provisions of the Act and applicable
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                                                    Protocol                                                consistent with CAA requirements and                   federal regulations. 42 U.S.C. 7410(k);
                                                                                                            relevant guidance and fulfill the                      40 CFR 52.02(a). Thus, in reviewing SIP
                                                      • Revised rule adds section L: 40 CFR                 evaluation criteria. The statute and rules             submissions, EPA’s role is to approve
                                                    51.128 Appendix A (1)(B) and section                    are clear and contain adequate testing,                state choices, provided that they meet
                                                    M: Silt Content Test Method.                                                                                   the criteria of the Clean Air Act.
                                                                                                             1 The 1997 PM
                                                                                                                            10 24-hour National Ambient Air
                                                      The EPA’s technical support                           Quality Standard (primary and secondary) is 150
                                                                                                                                                                   Accordingly, this proposed action
                                                    documents (TSDs) have more                              micrograms per cubic meter. See https://               merely proposes to approve state law as
                                                    information about these rules.                          www.epa.gov/criteria-air-pollutants/naaqs-table.       meeting federal requirements and does


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                                                    2308                     Federal Register / Vol. 82, No. 5 / Monday, January 9, 2017 / Proposed Rules

                                                    not impose additional requirements                      Particulate matter, Reporting and                      consider comments or comment
                                                    beyond those imposed by state law. For                  recordkeeping requirements.                            contents located outside of the primary
                                                    that reason, this proposed action:                        Authority: 42 U.S.C. 7401 et seq.                    submission (i.e., on the web, cloud, or
                                                       • Is not a ‘‘significant regulatory                                                                         other file sharing system). For
                                                    action’’ subject to review by the Office                  Dated: December 20, 2016.                            additional submission methods, please
                                                    of Management and Budget under                          Alexis Strauss,                                        contact the person identified in the FOR
                                                    Executive Order 12866 (58 FR 51735,                     Acting Regional Administrator, Region IX.              FURTHER INFORMATION CONTACT section.
                                                    October 4, 1993);                                       [FR Doc. 2017–00054 Filed 1–6–17; 8:45 am]             For the full EPA public comment policy,
                                                       • does not impose an information                     BILLING CODE 6560–50–P                                 information about CBI or multimedia
                                                    collection burden under the provisions                                                                         submissions, and general guidance on
                                                    of the Paperwork Reduction Act (44                                                                             making effective comments, please visit
                                                    U.S.C. 3501 et seq.);                                   ENVIRONMENTAL PROTECTION                               http://www2.epa.gov/dockets/
                                                       • is certified as not having a                       AGENCY                                                 commenting-epa-dockets.
                                                    significant economic impact on a
                                                                                                            40 CFR Parts 52 and 81                                 FOR FURTHER INFORMATION CONTACT:
                                                    substantial number of small entities
                                                    under the Regulatory Flexibility Act (5                                                                        Wienke Tax, EPA Region IX, (415) 947–
                                                                                                            [EPA–R09–OAR–2016–0287; FRL–9957–63-                   4192, tax.wienke@epa.gov.
                                                    U.S.C. 601 et seq.);                                    Region 9]
                                                       • does not contain any unfunded                                                                             SUPPLEMENTARY INFORMATION:
                                                    mandate or significantly or uniquely                    Approval of Arizona Air Plan                           Throughout this document, ‘‘we,’’ ‘‘us’’
                                                    affect small governments, as described                  Revisions; Ajo and Morenci, Arizona;                   and ‘‘our’’ refer to the EPA. This
                                                    in the Unfunded Mandates Reform Act                     Second 10-Year Sulfur Dioxide                          proposal addresses the second ten-year
                                                    of 1995 (Pub. L. 104–4);                                Maintenance Plans and Technical                        maintenance plans submitted by the
                                                       • does not have Federalism                           Correction                                             Arizona Department of Environmental
                                                    implications as specified in Executive                                                                         Quality to address the 1971 SO2 NAAQS
                                                    Order 13132 (64 FR 43255, August 10,                    AGENCY:  Environmental Protection                      in the Ajo and Morenci maintenance
                                                    1999);                                                  Agency (EPA).                                          areas, AZ. In the Rules and Regulations
                                                       • is not an economically significant                 ACTION: Proposed rule.                                 section of this Federal Register, we are
                                                    regulatory action based on health or                                                                           approving these second ten-year
                                                    safety risks subject to Executive Order                 SUMMARY:   The Environmental Protection
                                                                                                                                                                   maintenance plans in a direct final
                                                    13045 (62 FR 19885, April 23, 1997);                    Agency (EPA) is proposing to approve
                                                                                                                                                                   action without prior proposal because
                                                       • is not a significant regulatory action             the second ten-year maintenance plans
                                                                                                                                                                   we believe these SIP revisions are not
                                                    subject to Executive Order 13211 (66 FR                 for the Ajo and Morenci areas in
                                                                                                                                                                   controversial. If we receive adverse
                                                    28355, May 22, 2001);                                   Arizona for the 1971 National Ambient
                                                                                                                                                                   comments, however, we will publish a
                                                       • is not subject to requirements of                  Air Quality Standards (NAAQS) for
                                                                                                                                                                   timely withdrawal of the direct final
                                                    Section 12(d) of the National                           sulfur dioxide (SO2), and to correct an
                                                                                                                                                                   rule and address the comments in
                                                    Technology Transfer and Advancement                     error in the description of the Ajo,
                                                                                                                                                                   subsequent action based on this
                                                    Act of 1995 (15 U.S.C. 272 note) because                Arizona SO2 maintenance area in the
                                                                                                                                                                   proposed rule. If we receive adverse
                                                    application of those requirements would                 Code of Federal Regulations.
                                                                                                                                                                   comment on a distinct provision of this
                                                    be inconsistent with the Clean Air Act;                 DATES: Any comments on this proposal                   rulemaking, i.e., our action regarding
                                                    and                                                     must arrive by February 8, 2017.                       only one maintenance plan, we will
                                                       • does not provide the EPA with the                  ADDRESSES: Submit your comments,                       publish a timely withdrawal in the
                                                    discretionary authority to address                      identified by Docket ID No. EPA–R09–                   Federal Register indicating which
                                                    disproportionate human health or                        OAR–2016–0287 at http://                               provisions we are withdrawing. The
                                                    environmental effects with practical,                   www.regulations.gov, or via email to                   provisions that are not withdrawn, i.e.,
                                                    appropriate, and legally permissible                    Wienke Tax, at tax.wienke@epa.gov. For                 our approval of the other maintenance
                                                    methods under Executive Order 12898                     comments submitted at Regulations.gov,                 plan that is not the subject of an adverse
                                                    (59 FR 7629, February 16, 1994).                        follow the online instructions for                     comment, will become effective on the
                                                    In addition, the SIP is not approved to                 submitting comments. Once submitted,                   date set out above, notwithstanding
                                                    apply on any Indian reservation land or                 comments cannot be removed or edited                   adverse comment on the other
                                                    in any other area where the EPA or an                   from Regulations.gov. For either manner                maintenance plan.
                                                    Indian tribe has demonstrated that a                    of submission, the EPA may publish any                   We do not plan to open a second
                                                    tribe has jurisdiction. In those areas of               comment received to its public docket.                 comment period, so anyone interested
                                                    Indian country, the rule does not have                  Do not submit electronically any                       in commenting should do so at this
                                                    tribal implications and will not impose                 information you consider to be                         time. If we do not receive adverse
                                                    substantial direct costs on tribal                      Confidential Business Information (CBI)                comments, no further activity is
                                                    governments or preempt tribal law as                    or other information whose disclosure is               planned. For further information, please
                                                    specified by Executive Order 13175 (65                  restricted by statute. Multimedia                      see the direct final action.
                                                    FR 67249, November 9, 2000).                            submissions (audio, video, etc.) must be
                                                                                                            accompanied by a written comment.                        Dated: December 15, 2016.
                                                    List of Subjects in 40 CFR Part 52                      The written comment is considered the                  Alexis Strauss,
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                                                      Environmental protection, Air                         official comment and should include                    Acting Regional Administrator, Region IX.
                                                    pollution control, Incorporation by                     discussion of all points you wish to                   [FR Doc. 2016–31636 Filed 1–6–17; 8:45 am]
                                                    reference, Intergovernmental relations,                 make. The EPA will generally not                       BILLING CODE 6560–50–P




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Document Created: 2018-10-24 11:09:25
Document Modified: 2018-10-24 11:09:25
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionProposed Rules
ActionProposed rule.
DatesAny comments must arrive by February 8, 2017.
ContactChristine Vineyard, EPA Region IX, (415) 947-4125, [email protected]
FR Citation82 FR 2305 
CFR AssociatedEnvironmental Protection; Air Pollution Control; Incorporation by Reference; Intergovernmental Relations; Particulate Matter and Reporting and Recordkeeping Requirements

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