81_FR_53253 81 FR 53098 - Approval and Promulgation of Implementation Plans; Oklahoma; Disapproval of Prevention of Significant Deterioration for Particulate Matter Less Than 2.5 Micrometers-Significant Impact Levels and Significant Monitoring Concentration

81 FR 53098 - Approval and Promulgation of Implementation Plans; Oklahoma; Disapproval of Prevention of Significant Deterioration for Particulate Matter Less Than 2.5 Micrometers-Significant Impact Levels and Significant Monitoring Concentration

ENVIRONMENTAL PROTECTION AGENCY

Federal Register Volume 81, Issue 155 (August 11, 2016)

Page Range53098-53100
FR Document2016-18895

The Environmental Protection Agency (EPA) is proposing to disapprove severable portions of the February 6, 2012, Oklahoma State Implementation Plan (SIP) submittal that establish certain de minimis thresholds for particulate matter less than 2.5 micrometers in diameter (PM<INF>2.5</INF>) in the Prevention of Significant Deterioration (PSD) permitting requirements. Specifically, we are proposing to disapprove provisions that adopt and implement the PM<INF>2.5</INF> significant impact levels (SILs) and significant monitoring concentration (SMC); both of which were vacated by a federal court and subsequently removed from federal PSD regulations. We are proposing to disapprove the submitted provisions as inconsistent with federal laws and regulations for the permitting of PM<INF>2.5.</INF> The EPA is proposing this disapproval under section 110 and part C of the Clean Air Act (CAA).

Federal Register, Volume 81 Issue 155 (Thursday, August 11, 2016)
[Federal Register Volume 81, Number 155 (Thursday, August 11, 2016)]
[Proposed Rules]
[Pages 53098-53100]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-18895]


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

ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R06-OAR-2012-0263; FRL-9950-35-Region 6]


Approval and Promulgation of Implementation Plans; Oklahoma; 
Disapproval of Prevention of Significant Deterioration for Particulate 
Matter Less Than 2.5 Micrometers--Significant Impact Levels and 
Significant Monitoring Concentration

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

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

SUMMARY: The Environmental Protection Agency (EPA) is proposing to 
disapprove severable portions of the February 6, 2012, Oklahoma State 
Implementation Plan (SIP) submittal that establish certain de minimis 
thresholds for particulate matter less than 2.5 micrometers in diameter 
(PM2.5) in the Prevention of Significant Deterioration (PSD) 
permitting requirements. Specifically, we are proposing to disapprove 
provisions that adopt and implement the PM2.5 significant 
impact levels (SILs) and significant monitoring concentration (SMC); 
both of which were vacated by a federal court and subsequently removed 
from federal PSD regulations. We are proposing to disapprove the 
submitted provisions as inconsistent with federal laws and regulations 
for the permitting of PM2.5. The EPA is proposing this 
disapproval under section 110 and part C of the Clean Air Act (CAA).

DATES: Written comments must be received on or before September 12, 
2016.

ADDRESSES: Submit your comments, identified by Docket No. EPA-R06-OAR-
2012-0263, at http://www.regulations.gov or via email to 
[email protected]. Follow the online instructions for submitting 
comments. Once submitted, comments cannot be edited or removed from 
Regulations.gov. 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 Ms. Adina Wiley, (214) 
665-2115, [email protected]. 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.
    Docket: The index to the docket for this action is available 
electronically at www.regulations.gov and in hard copy at the EPA 
Region 6, 1445 Ross Avenue, Suite 700, Dallas, Texas. While all 
documents in the docket are listed in the index, some information may 
be publicly available only at the hard copy location (e.g., copyrighted 
material), and some may not be publicly available at either location 
(e.g., CBI).

FOR FURTHER INFORMATION CONTACT: Adina Wiley, (214) 665-2115, 
[email protected]. To inspect the hard copy materials, please 
schedule an appointment with Ms. Adina Wiley or Mr. Bill Deese at 214-
665-7253.

SUPPLEMENTARY INFORMATION: Throughout this document wherever ``we,'' 
``us,'' or ``our'' is used, we mean the EPA.

I. Background

A. CAA and SIPs

    Section 110 of the CAA requires states to develop and submit to the 
EPA a SIP to ensure that state air quality meets National Ambient Air 
Quality Standards (NAAQS). These ambient standards currently address 
six criteria pollutants: Carbon monoxide, nitrogen dioxide, ozone, 
lead, particulate matter, and sulfur dioxide. Each federally-approved 
SIP protects air quality primarily by addressing air pollution at its 
point of origin through air pollution regulations and control 
strategies. The EPA approved SIP regulations and control strategies are 
federally enforceable.

B. Prior Federal Action

    Under Section 165(a) of the CAA, a major source may not commence 
construction unless the source has been issued a permit and has 
satisfied certain requirements. Among those requirements, the permit 
applicant must demonstrate that emissions from construction or 
operation of the facility will not cause, or contribute to, air 
pollution in excess of any increment, NAAQS, or any other applicable 
emission standard of performance. This statutory requirement has been 
incorporated into federal regulations at 40 CFR 51.166(k)(1). Moreover, 
to support this analysis, PSD permit applications must contain air 
quality monitoring data representing air quality in the area affected 
by the proposed source for the 1-year period preceding receipt of the 
application. This statutory requirement has been incorporated into 
federal regulations at 40 CFR 51.166(m)(ii)-(iv).
    In 2010, the EPA promulgated regulations for SIPs concerning PSD 
permitting for PM2.5 which included two voluntary screening 
tools: SILs and SMCs. 75 FR 64864 (Oct. 20, 2010). The SILs are 
screening tools that states with PSD SIPs apply in the issuance of a 
PSD permit to demonstrate that the proposed source's allowable 
emissions will not cause or contribute to a violation of the NAAQS or 
increment. The SMC has been used to exempt sources from the requirement 
in the CAA to collect preconstruction monitoring data for up to 1 year 
before submitting a permit application in order to help determine 
existing ambient air quality. 78 FR 73699 (Dec. 9, 2013).
    Sierra Club filed a petition for review of the PSD regulations 
containing the PM2.5 SILs and SMC with the United States 
Court of Appeals for the District of Columbia Circuit (the Court). On 
January 22, 2013, the Court issued an opinion granting a request from 
the EPA

[[Page 53099]]

to vacate and remand to the EPA portions of the October 20, 2010, PSD 
regulations establishing the PM2.5 SIL and further vacating 
the portions of the PSD regulations establishing a PM2.5 
SMC. See, Sierra Club v. EPA, 706 F.3d 428 (D.C. Cir. 2013).
    In response to the Court's decision, the EPA amended its 
regulations to remove the affected PM2.5 SIL regulations 
from the federal regulations and to replace the existing 
PM2.5 SMC value with a ``zero'' threshold. 78 FR 73698 (Dec. 
9, 2013). In that rulemaking, the EPA removed the regulatory text 
related to the affected PM2.5 SILs at sections 51.166(k)(2) 
and 52.21(k)(2). Although the Court vacated the PM2.5 SMC 
provisions in 40 CFR 51.166(i)(5)(i)(c) and 52.21(i)(5)(i)(c), the EPA 
did not remove the affected regulatory text, but instead revised the 
concentration for the PM2.5 SMC listed in sections 
51.166(i)(5)(i)(c) and 52.21(i)(5)(i)(c) to zero micrograms per cubic 
meter (0 [mu]g/m\3\). Because 40 CFR 51.166(i)(5)(iii) and 40 CFR 
52.21(i)(5)(iii) establish an exemption from air monitoring 
requirements for any pollutant ``not listed in paragraph (i)(5)(i),'' 
the EPA explained that it would not be appropriate to remove the 
reference to PM2.5 in paragraph (i)(5)(i). Were the EPA to 
completely remove PM2.5 from the list of pollutants in 
sections 51.166(i)(5)(i)(c) and 52.21(i)(5)(i)(c) of the PSD 
regulations, PM2.5 would no longer be a listed pollutant and 
the paragraph (iii) provision could be interpreted as giving reviewing 
authorities the discretion to exempt permit applicants from the 
requirement to conduct monitoring for PM2.5, in 
contravention of the Court's decision and the CAA. Instead, the EPA 
revised the concentration listed in sections 51.166(i)(5)(i)(c) and 
52.21(i)(5)(i)(c) to ``0'' micrograms per cubic meter ([mu]g/m\3\). 
This means that there is no air quality impact level below which a 
reviewing authority has the discretion to exempt a source from the 
PM2.5 monitoring requirements at 40 CFR 52.21(m).

C. Oklahoma's Submittal

    On February 6, 2012, Oklahoma submitted revisions to its PSD SIP at 
OAC 252:100-8-33(c)(1)(C) that adopted provisions substantively 
identical to the EPA PSD SIP's requirement for PM2.5 PSD 
SMC. 40 CFR 51.166(i)(5)(i). The February 6, 2012, submittal also 
included revisions to OAC 252:100-8-35(a)(2) that adopted provisions 
substantively identical to the EPA PSD SIP's requirements for 
PM2.5 PSD SILs. 40 CFR 51.166(k)(2). The February 6, 2012, 
submittal included other revisions to the Oklahoma SIP that are 
severable from the voluntary PSD exemptions. Our Technical Support 
Document (TSD), available in the rulemaking docket, identifies the 
separate EPA actions addressing the remainder of the February 6, 2012 
submittal.

II. The EPA's Evaluation

    Our analysis, available in our TSD, finds that the State of 
Oklahoma adopted and submitted on February 6, 2012, revisions to the 
Oklahoma SIP that were substantively consistent with the voluntary 
exemptions from PSD monitoring at 40 CFR 51.166(i)(5)(i) and the 
requirements for a source impact analysis at 40 CFR 51.166(k)(2) 
promulgated on October 20, 2010. Subsequent to the submittal of these 
provisions, the Court vacated and remanded these provisions to the EPA. 
On December 9, 2013, we promulgated revisions to the PSD SIP rules that 
removed the vacated PM2.5 SILs provision and replaced the 
existing PM2.5 SMC value with a ``zero'' threshold level at 
40 CFR 51.166. Because the PM2.5 SILs and SMC are no longer 
valid exemptions from the requirements of a PSD SIP, we propose to 
disapprove these revisions submitted to be included in the Oklahoma PSD 
SIP as they are inconsistent with the federal statutory and regulatory 
permitting requirements for PM2.5.
    Disapproval of the submitted PM2.5 SILs at OAC 252:100-
8-35(a)(2) ensures that the provisions at OAC 252:100-8-35(a)(1) \1\ in 
the existing SIP continue to apply to PM2.5. Namely, that 
the owner or operator of the proposed source or modification shall 
demonstrate that, as of the source's start-up date, allowable emissions 
increases from that source or modification, in conjunction with all 
other applicable emissions increases or reductions (including secondary 
emissions) would not cause or contribute to any increase in ambient 
concentrations that would exceed any NAAQS in any air quality control 
region; or the remaining available PSD increment for the specified air 
contaminants in any area, as determined by the Director of the Oklahoma 
Department of Environmental Quality.
---------------------------------------------------------------------------

    \1\ The EPA proposed approval of OAC 252:100-8-35(a)(1) on June 
30, 2016, as consistent with federal PSD requirements. See 81 FR 
42587.
---------------------------------------------------------------------------

    Disapproval of the submitted PM2.5 SMC at OAC 252:100-8-
33(c)(1) means that PM2.5 will not be a listed pollutant in 
the state's requirement for ambient monitoring data, and would appear 
to allow PSD permit applicants to avoid submitting PM2.5 
monitoring data as part of their permit application. To address this 
concern, the Oklahoma Department of Environmental Quality submitted a 
letter on February 25, 2016, that demonstrated the State retains 
authority to require pre- and post-construction PSD monitoring for 
PM2.5 under the Oklahoma PSD SIP in the event that the EPA 
disapproves OAC 252:100-8-33(c)(1). Specifically, the SIP, under OAC 
252:100-8-35.1(b)(3),\2\ grants the ODEQ Director the authority to 
request information regarding the air quality impact of the source or 
modification. The ODEQ interprets this SIP provision to grant the 
Director the authority to request monitoring data for PM2.5 
as required under 40 CFR 51.166(m). Further, as noted in our December 
9, 2013, final rule, any State regulations or approved SIP provisions 
adopting the PM2.5 SIL and SMC are unlawful and may not be 
applied even prior to their removal from the applicable State 
regulations or SIP. See 78 FR 73698, 73700. Because reliance on the 
PM2.5 SIL and SMC has been deemed unlawful, and because the 
State has provided a letter demonstrating underlying authority in the 
Oklahoma SIP at OAC 252:100-8-35.1(b)(3) to require pre- and post-
construction monitoring for PM2.5, we have determined it is 
appropriate to disapprove the submitted PM2.5 SMC provisions 
at OAC 252:100-8-33(c)(1).
---------------------------------------------------------------------------

    \2\ The EPA proposed approval of OAC 252:100-8-35.1(b)(3) on 
June 30, 2016, as consistent with federal PSD requirements. See 81 
FR 42587.
---------------------------------------------------------------------------

    The EPA has an obligation under section 110 of the CAA to act on 
submitted SIP revisions unless these revisions are withdrawn by the 
State. Therefore, the EPA has a duty to act on the submitted Oklahoma 
provisions pertaining to the PM2.5 SILs and SMC, because 
these provisions were submitted for EPA's review on February 6, 2012, 
and the state has not withdrawn the portion of the SIP submission 
containing these provisions. Our proposed action today will disapprove 
this portion of the February 6, 2012 SIP submission because these 
provisions are inconsistent with the federal statutory and regulatory 
SIP permitting requirements for PM2.5.

III. Proposed Action

    We are proposing to disapprove severable portions of the February 
6, 2012, Oklahoma SIP submittal establishing the voluntary 
PM2.5 SILs provision and SMC. The EPA has made the 
preliminary determination that these submitted revisions to the 
Oklahoma SIP are disapprovable because they establish permitting SIP 
requirements that are inconsistent with the federal

[[Page 53100]]

statutory and regulatory permitting requirements for PM2.5. 
Therefore, under section 110 and part C of the CAA, and for the reasons 
presented above, the EPA is proposing to disapprove the following 
revisions:
     Substantive revisions to the Oklahoma SIP at OAC 252:100-
8-33(c)(1)(C) establishing the PM2.5 SMC as submitted on 
February 6, 2012; and
     Substantive revisions to the Oklahoma PSD program in OAC 
252:100-8-35(a)(2) establishing the PM2.5 PSD SILs provision 
as submitted on February 6, 2012.
    The EPA is proposing to disapprove the revisions listed because the 
submitted provisions are inconsistent with the federal statutory and 
regulatory permitting requirements for PM2.5. Upon 
finalization of this disapproval owners or operators of a proposed 
source or modification will continue to satisfy the source impact 
analysis provisions for PM2.5 as required under the Oklahoma 
SIP at OAC 252:100-8-35(a)(1). Additionally, the State of Oklahoma 
would continue to have the necessary authority to require monitoring of 
PM2.5 under the Oklahoma SIP at OAC 252:100-8-35.1(b)(3) 
consistent with the provisions of 40 CFR 52.21(m). Finalization of this 
proposed disapproval will not require the EPA to promulgate a Federal 
Implementation Plan, because the Oklahoma PSD program will continue to 
satisfy the Federal PSD SIP requirements for PM2.5 
monitoring and source impact analysis. We are proposing this 
disapproval under section 110 and part C of the Act; as such, the EPA 
will not impose sanctions as a result of a final disapproval.

IV. Statutory and Executive Order Reviews

A. Executive Order 12866: Regulatory Planning and Review and Executive 
Order 13563: Improving Regulation and Regulatory Review

    This action is not a significant regulatory action and was 
therefore not submitted to the Office of Management and Budget (OMB) 
for review.

B. Paperwork Reduction Act (PRA)

    This action does not impose an information collection burden under 
the PRA. There is no burden imposed under the PRA because this action 
proposes to disapprove submitted revisions that are no longer 
consistent with federal laws and regulations for the regulation and 
permitting of PM2.5.

C. Regulatory Flexibility Act (RFA)

    I certify that this action will not have a significant economic 
impact on a substantial number of small entities under the RFA. This 
action will not impose any requirements on small entities. This action 
proposes to disapprove submitted revisions that are no longer 
consistent with federal laws and regulations for the regulation and 
permitting of PM2.5, and therefore will have no impact on 
small entities.

D. Unfunded Mandates Reform Act (UMRA)

    This action does not contain any unfunded mandate as described in 
UMRA, 2 U.S.C. 1531-1538, and does not significantly or uniquely affect 
small governments. The action imposes no enforceable duty on any state, 
local or tribal governments or the private sector. This action proposes 
to disapprove submitted revisions that are no longer consistent with 
federal laws and regulations for the regulation and permitting of 
PM2.5, and therefore will have no impact on small 
governments.

E. Executive Order 13132: Federalism

    This action does not have federalism implications. It will not have 
substantial direct effects on the states, on the relationship between 
the national government and the states, or on the distribution of power 
and responsibilities among the various levels of government.

F. Executive Order 13175: Consultation and Coordination With Indian 
Tribal Governments

    This action does not have tribal implications as specified in 
Executive Order 13175. This action proposes to disapprove provisions of 
state law that are no longer consistent with federal law for the 
regulation and permitting of PM2.5; there are no 
requirements or responsibilities added or removed from Indian Tribal 
Governments. Thus, Executive Order 13175 does not apply to this action.

G. Executive Order 13045: Protection of Children From Environmental 
Health Risks and Safety Risks

    The EPA interprets Executive Order 13045 as applying only to those 
regulatory actions that concern environmental health or safety risks 
that the EPA has reason to believe may disproportionately affect 
children, per the definition of ``covered regulatory action'' in 
section 2-202 of the Executive Order. This action is not subject to 
Executive Order 13045 because it disapproves state permitting 
provisions that are inconsistent with federal laws and regulations for 
the regulation and permitting of PM2.5.

H. Executive Order 13211: Actions Concerning Regulations That 
Significantly Affect Energy Supply, Distribution or Use

    This action is not subject to Executive Order 13211, because it is 
not a significant regulatory action under Executive Order 12866.

I. National Technology Transfer and Advancement Act (NTTAA)

    This rulemaking does not involve technical standards.

J. Executive Order 12898: Federal Actions To Address Environmental 
Justice in Minority Populations and Low-Income Populations

    The EPA believes the human health or environmental risk addressed 
by this action will not have potential disproportionately high and 
adverse human health or environmental effects on minority, low-income 
or indigenous populations. This action is not subject to Executive 
Order 12898 because it disapproves state permitting provisions that are 
inconsistent with federal laws and regulations for the regulation and 
permitting of PM2.5.

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: July 29, 2016.
Ron Curry,
Regional Administrator, Region 6.
[FR Doc. 2016-18895 Filed 8-10-16; 8:45 am]
BILLING CODE 6560-50-P



                                                  53098                 Federal Register / Vol. 81, No. 155 / Thursday, August 11, 2016 / Proposed Rules

                                                  Appendix N to Part 50—Interpretation                    submitted provisions as inconsistent                  I. Background
                                                  of the National Ambient Air Quality                     with federal laws and regulations for the             A. CAA and SIPs
                                                  Standards for PM2.5                                     permitting of PM2.5. The EPA is
                                                                                                          proposing this disapproval under                         Section 110 of the CAA requires states
                                                  *      *     *       *      *                                                                                 to develop and submit to the EPA a SIP
                                                                                                          section 110 and part C of the Clean Air
                                                  4.4 Equations for the Annual PM2.5                      Act (CAA).                                            to ensure that state air quality meets
                                                  NAAQS                                                                                                         National Ambient Air Quality Standards
                                                                                                          DATES: Written comments must be                       (NAAQS). These ambient standards
                                                  *       *    *       *      *                           received on or before September 12,                   currently address six criteria pollutants:
                                                      (b) * * *
                                                                                                          2016.                                                 Carbon monoxide, nitrogen dioxide,
                                                                                                                                                                ozone, lead, particulate matter, and
                                                                                                          ADDRESSES:   Submit your comments,                    sulfur dioxide. Each federally-approved
                                                                                                          identified by Docket No. EPA–R06–                     SIP protects air quality primarily by
                                                                                                          OAR–2012–0263, at http://                             addressing air pollution at its point of
                                                                                                          www.regulations.gov or via email to                   origin through air pollution regulations
                                                                                                          wiley.adina@epa.gov. Follow the online                and control strategies. The EPA
                                                                                                          instructions for submitting comments.                 approved SIP regulations and control
                                                                                                          Once submitted, comments cannot be                    strategies are federally enforceable.
                                                                                                          edited or removed from Regulations.gov.
                                                                                                                                                                B. Prior Federal Action
                                                                                                          The EPA may publish any comment
                                                  Where:                                                                                                           Under Section 165(a) of the CAA, a
                                                                                                          received to its public docket. Do not
                                                  X̄y = the annual mean concentration for year            submit electronically any information                 major source may not commence
                                                        y (y = 1, 2, or 3);                                                                                     construction unless the source has been
                                                  nQ,y = the number of complete quarters Q in             you consider to be Confidential
                                                                                                          Business Information (CBI) or other                   issued a permit and has satisfied certain
                                                        year y; and                                                                                             requirements. Among those
                                                  X̄q,y = the mean for quarter q of year y (result        information whose disclosure is
                                                                                                                                                                requirements, the permit applicant must
                                                        of equation 1).                                   restricted by statute. Multimedia
                                                                                                                                                                demonstrate that emissions from
                                                  *      *     *       *      *                           submissions (audio, video, etc.) must be
                                                                                                                                                                construction or operation of the facility
                                                  [FR Doc. 2016–19033 Filed 8–10–16; 8:45 am]             accompanied by a written comment.
                                                                                                                                                                will not cause, or contribute to, air
                                                  BILLING CODE 6560–50–P                                  The written comment is considered the                 pollution in excess of any increment,
                                                                                                          official comment and should include                   NAAQS, or any other applicable
                                                                                                          discussion of all points you wish to                  emission standard of performance. This
                                                  ENVIRONMENTAL PROTECTION                                make. The EPA will generally not                      statutory requirement has been
                                                  AGENCY                                                  consider comments or comment                          incorporated into federal regulations at
                                                                                                          contents located outside of the primary               40 CFR 51.166(k)(1). Moreover, to
                                                  40 CFR Part 52
                                                                                                          submission (i.e. on the web, cloud, or                support this analysis, PSD permit
                                                  [EPA–R06–OAR–2012–0263; FRL–9950–35–                    other file sharing system). For                       applications must contain air quality
                                                  Region 6]                                               additional submission methods, please                 monitoring data representing air quality
                                                                                                          contact Ms. Adina Wiley, (214) 665–                   in the area affected by the proposed
                                                  Approval and Promulgation of                            2115, wiley.adina@epa.gov. For the full               source for the 1-year period preceding
                                                  Implementation Plans; Oklahoma;
                                                                                                          EPA public comment policy,                            receipt of the application. This statutory
                                                  Disapproval of Prevention of
                                                                                                          information about CBI or multimedia                   requirement has been incorporated into
                                                  Significant Deterioration for Particulate
                                                                                                          submissions, and general guidance on                  federal regulations at 40 CFR
                                                  Matter Less Than 2.5 Micrometers—
                                                                                                          making effective comments, please visit               51.166(m)(ii)–(iv).
                                                  Significant Impact Levels and
                                                                                                          http://www2.epa.gov/dockets/                             In 2010, the EPA promulgated
                                                  Significant Monitoring Concentration
                                                                                                          commenting-epa-dockets.                               regulations for SIPs concerning PSD
                                                  AGENCY:  Environmental Protection                                                                             permitting for PM2.5 which included
                                                                                                             Docket: The index to the docket for
                                                  Agency (EPA).                                                                                                 two voluntary screening tools: SILs and
                                                                                                          this action is available electronically at
                                                  ACTION: Proposed rule.                                                                                        SMCs. 75 FR 64864 (Oct. 20, 2010). The
                                                                                                          www.regulations.gov and in hard copy
                                                                                                                                                                SILs are screening tools that states with
                                                  SUMMARY:   The Environmental Protection                 at the EPA Region 6, 1445 Ross Avenue,                PSD SIPs apply in the issuance of a PSD
                                                  Agency (EPA) is proposing to                            Suite 700, Dallas, Texas. While all                   permit to demonstrate that the proposed
                                                  disapprove severable portions of the                    documents in the docket are listed in                 source’s allowable emissions will not
                                                  February 6, 2012, Oklahoma State                        the index, some information may be                    cause or contribute to a violation of the
                                                  Implementation Plan (SIP) submittal                     publicly available only at the hard copy              NAAQS or increment. The SMC has
                                                  that establish certain de minimis                       location (e.g., copyrighted material), and            been used to exempt sources from the
                                                  thresholds for particulate matter less                  some may not be publicly available at                 requirement in the CAA to collect
                                                  than 2.5 micrometers in diameter                        either location (e.g., CBI).                          preconstruction monitoring data for up
                                                  (PM2.5) in the Prevention of Significant                FOR FURTHER INFORMATION CONTACT:                      to 1 year before submitting a permit
                                                  Deterioration (PSD) permitting                          Adina Wiley, (214) 665–2115,                          application in order to help determine
                                                  requirements. Specifically, we are                                                                            existing ambient air quality. 78 FR
sradovich on DSK3GMQ082PROD with PROPOSALS




                                                                                                          wiley.adina@epa.gov. To inspect the
                                                  proposing to disapprove provisions that                 hard copy materials, please schedule an               73699 (Dec. 9, 2013).
                                                  adopt and implement the PM2.5                           appointment with Ms. Adina Wiley or                      Sierra Club filed a petition for review
                                                  significant impact levels (SILs) and                    Mr. Bill Deese at 214–665–7253.                       of the PSD regulations containing the
                                                  significant monitoring concentration                                                                          PM2.5 SILs and SMC with the United
                                                  (SMC); both of which were vacated by                    SUPPLEMENTARY INFORMATION:                            States Court of Appeals for the District
                                                  a federal court and subsequently                        Throughout this document wherever                     of Columbia Circuit (the Court). On
                                                  removed from federal PSD regulations.                   ‘‘we,’’ ‘‘us,’’ or ‘‘our’’ is used, we mean           January 22, 2013, the Court issued an
                                                                                                                                                                                                             EP11AU16.003</GPH>




                                                  We are proposing to disapprove the                      the EPA.                                              opinion granting a request from the EPA


                                             VerDate Sep<11>2014   17:14 Aug 10, 2016   Jkt 238001   PO 00000   Frm 00008   Fmt 4702   Sfmt 4702   E:\FR\FM\11AUP1.SGM   11AUP1


                                                                        Federal Register / Vol. 81, No. 155 / Thursday, August 11, 2016 / Proposed Rules                                                53099

                                                  to vacate and remand to the EPA                         to the Oklahoma SIP that are severable                  this concern, the Oklahoma Department
                                                  portions of the October 20, 2010, PSD                   from the voluntary PSD exemptions.                      of Environmental Quality submitted a
                                                  regulations establishing the PM2.5 SIL                  Our Technical Support Document                          letter on February 25, 2016, that
                                                  and further vacating the portions of the                (TSD), available in the rulemaking                      demonstrated the State retains authority
                                                  PSD regulations establishing a PM2.5                    docket, identifies the separate EPA                     to require pre- and post-construction
                                                  SMC. See, Sierra Club v. EPA, 706 F.3d                  actions addressing the remainder of the                 PSD monitoring for PM2.5 under the
                                                  428 (D.C. Cir. 2013).                                   February 6, 2012 submittal.                             Oklahoma PSD SIP in the event that the
                                                     In response to the Court’s decision,                                                                         EPA disapproves OAC 252:100–8–
                                                  the EPA amended its regulations to                      II. The EPA’s Evaluation                                33(c)(1). Specifically, the SIP, under
                                                  remove the affected PM2.5 SIL                              Our analysis, available in our TSD,                  OAC 252:100–8–35.1(b)(3),2 grants the
                                                  regulations from the federal regulations                finds that the State of Oklahoma                        ODEQ Director the authority to request
                                                  and to replace the existing PM2.5 SMC                   adopted and submitted on February 6,                    information regarding the air quality
                                                  value with a ‘‘zero’’ threshold. 78 FR                  2012, revisions to the Oklahoma SIP                     impact of the source or modification.
                                                  73698 (Dec. 9, 2013). In that rulemaking,               that were substantively consistent with                 The ODEQ interprets this SIP provision
                                                  the EPA removed the regulatory text                     the voluntary exemptions from PSD                       to grant the Director the authority to
                                                  related to the affected PM2.5 SILs at                   monitoring at 40 CFR 51.166(i)(5)(i) and                request monitoring data for PM2.5 as
                                                  sections 51.166(k)(2) and 52.21(k)(2).                  the requirements for a source impact                    required under 40 CFR 51.166(m).
                                                  Although the Court vacated the PM2.5                    analysis at 40 CFR 51.166(k)(2)                         Further, as noted in our December 9,
                                                  SMC provisions in 40 CFR                                promulgated on October 20, 2010.                        2013, final rule, any State regulations or
                                                  51.166(i)(5)(i)(c) and 52.21(i)(5)(i)(c), the           Subsequent to the submittal of these                    approved SIP provisions adopting the
                                                  EPA did not remove the affected                         provisions, the Court vacated and                       PM2.5 SIL and SMC are unlawful and
                                                  regulatory text, but instead revised the                remanded these provisions to the EPA.                   may not be applied even prior to their
                                                  concentration for the PM2.5 SMC listed                  On December 9, 2013, we promulgated                     removal from the applicable State
                                                  in sections 51.166(i)(5)(i)(c) and                      revisions to the PSD SIP rules that                     regulations or SIP. See 78 FR 73698,
                                                  52.21(i)(5)(i)(c) to zero micrograms per                removed the vacated PM2.5 SILs                          73700. Because reliance on the PM2.5
                                                  cubic meter (0 mg/m3). Because 40 CFR                   provision and replaced the existing                     SIL and SMC has been deemed
                                                  51.166(i)(5)(iii) and 40 CFR                            PM2.5 SMC value with a ‘‘zero’’                         unlawful, and because the State has
                                                  52.21(i)(5)(iii) establish an exemption                 threshold level at 40 CFR 51.166.                       provided a letter demonstrating
                                                  from air monitoring requirements for                    Because the PM2.5 SILs and SMC are no                   underlying authority in the Oklahoma
                                                  any pollutant ‘‘not listed in paragraph                 longer valid exemptions from the                        SIP at OAC 252:100–8–35.1(b)(3) to
                                                  (i)(5)(i),’’ the EPA explained that it                  requirements of a PSD SIP, we propose                   require pre- and post-construction
                                                  would not be appropriate to remove the                  to disapprove these revisions submitted                 monitoring for PM2.5, we have
                                                  reference to PM2.5 in paragraph (i)(5)(i).              to be included in the Oklahoma PSD SIP                  determined it is appropriate to
                                                  Were the EPA to completely remove                       as they are inconsistent with the federal               disapprove the submitted PM2.5 SMC
                                                  PM2.5 from the list of pollutants in                    statutory and regulatory permitting                     provisions at OAC 252:100–8–33(c)(1).
                                                  sections 51.166(i)(5)(i)(c) and                         requirements for PM2.5.                                    The EPA has an obligation under
                                                  52.21(i)(5)(i)(c) of the PSD regulations,                  Disapproval of the submitted PM2.5                   section 110 of the CAA to act on
                                                  PM2.5 would no longer be a listed                       SILs at OAC 252:100–8–35(a)(2) ensures                  submitted SIP revisions unless these
                                                  pollutant and the paragraph (iii)                       that the provisions at OAC 252:100–8–                   revisions are withdrawn by the State.
                                                  provision could be interpreted as giving                35(a)(1) 1 in the existing SIP continue to              Therefore, the EPA has a duty to act on
                                                  reviewing authorities the discretion to                 apply to PM2.5. Namely, that the owner                  the submitted Oklahoma provisions
                                                  exempt permit applicants from the                       or operator of the proposed source or                   pertaining to the PM2.5 SILs and SMC,
                                                  requirement to conduct monitoring for                   modification shall demonstrate that, as                 because these provisions were
                                                  PM2.5, in contravention of the Court’s                  of the source’s start-up date, allowable                submitted for EPA’s review on February
                                                  decision and the CAA. Instead, the EPA                  emissions increases from that source or                 6, 2012, and the state has not withdrawn
                                                  revised the concentration listed in                     modification, in conjunction with all                   the portion of the SIP submission
                                                  sections 51.166(i)(5)(i)(c) and                         other applicable emissions increases or                 containing these provisions. Our
                                                  52.21(i)(5)(i)(c) to ‘‘0’’ micrograms per               reductions (including secondary                         proposed action today will disapprove
                                                  cubic meter (mg/m3). This means that                    emissions) would not cause or                           this portion of the February 6, 2012 SIP
                                                  there is no air quality impact level                    contribute to any increase in ambient                   submission because these provisions are
                                                  below which a reviewing authority has                   concentrations that would exceed any                    inconsistent with the federal statutory
                                                  the discretion to exempt a source from                  NAAQS in any air quality control                        and regulatory SIP permitting
                                                  the PM2.5 monitoring requirements at 40                 region; or the remaining available PSD                  requirements for PM2.5.
                                                  CFR 52.21(m).                                           increment for the specified air
                                                                                                          contaminants in any area, as determined                 III. Proposed Action
                                                  C. Oklahoma’s Submittal
                                                                                                          by the Director of the Oklahoma                            We are proposing to disapprove
                                                    On February 6, 2012, Oklahoma                                                                                 severable portions of the February 6,
                                                                                                          Department of Environmental Quality.
                                                  submitted revisions to its PSD SIP at                      Disapproval of the submitted PM2.5                   2012, Oklahoma SIP submittal
                                                  OAC 252:100–8–33(c)(1)(C) that adopted
                                                                                                          SMC at OAC 252:100–8–33(c)(1) means                     establishing the voluntary PM2.5 SILs
                                                  provisions substantively identical to the
                                                                                                          that PM2.5 will not be a listed pollutant               provision and SMC. The EPA has made
                                                  EPA PSD SIP’s requirement for PM2.5
sradovich on DSK3GMQ082PROD with PROPOSALS




                                                                                                          in the state’s requirement for ambient                  the preliminary determination that these
                                                  PSD SMC. 40 CFR 51.166(i)(5)(i). The                    monitoring data, and would appear to                    submitted revisions to the Oklahoma
                                                  February 6, 2012, submittal also                        allow PSD permit applicants to avoid                    SIP are disapprovable because they
                                                  included revisions to OAC 252:100–8–                    submitting PM2.5 monitoring data as part                establish permitting SIP requirements
                                                  35(a)(2) that adopted provisions
                                                                                                          of their permit application. To address                 that are inconsistent with the federal
                                                  substantively identical to the EPA PSD
                                                  SIP’s requirements for PM2.5 PSD SILs.                    1 The EPA proposed approval of OAC 252:100–8–           2 The EPA proposed approval of OAC 252:100–8–
                                                  40 CFR 51.166(k)(2). The February 6,                    35(a)(1) on June 30, 2016, as consistent with federal   35.1(b)(3) on June 30, 2016, as consistent with
                                                  2012, submittal included other revisions                PSD requirements. See 81 FR 42587.                      federal PSD requirements. See 81 FR 42587.



                                             VerDate Sep<11>2014   17:14 Aug 10, 2016   Jkt 238001   PO 00000   Frm 00009   Fmt 4702   Sfmt 4702   E:\FR\FM\11AUP1.SGM   11AUP1


                                                  53100                 Federal Register / Vol. 81, No. 155 / Thursday, August 11, 2016 / Proposed Rules

                                                  statutory and regulatory permitting                     substantial number of small entities                  H. Executive Order 13211: Actions
                                                  requirements for PM2.5. Therefore,                      under the RFA. This action will not                   Concerning Regulations That
                                                  under section 110 and part C of the                     impose any requirements on small                      Significantly Affect Energy Supply,
                                                  CAA, and for the reasons presented                      entities. This action proposes to                     Distribution or Use
                                                  above, the EPA is proposing to                          disapprove submitted revisions that are                 This action is not subject to Executive
                                                  disapprove the following revisions:                     no longer consistent with federal laws                Order 13211, because it is not a
                                                     • Substantive revisions to the                       and regulations for the regulation and                significant regulatory action under
                                                  Oklahoma SIP at OAC 252:100–8–                          permitting of PM2.5, and therefore will               Executive Order 12866.
                                                  33(c)(1)(C) establishing the PM2.5 SMC                  have no impact on small entities.
                                                  as submitted on February 6, 2012; and                                                                         I. National Technology Transfer and
                                                     • Substantive revisions to the                       D. Unfunded Mandates Reform Act                       Advancement Act (NTTAA)
                                                  Oklahoma PSD program in OAC                             (UMRA)
                                                                                                                                                                  This rulemaking does not involve
                                                  252:100–8–35(a)(2) establishing the                        This action does not contain any                   technical standards.
                                                  PM2.5 PSD SILs provision as submitted                   unfunded mandate as described in
                                                  on February 6, 2012.                                    UMRA, 2 U.S.C. 1531–1538, and does                    J. Executive Order 12898: Federal
                                                     The EPA is proposing to disapprove                   not significantly or uniquely affect small            Actions To Address Environmental
                                                  the revisions listed because the                        governments. The action imposes no                    Justice in Minority Populations and
                                                  submitted provisions are inconsistent                   enforceable duty on any state, local or               Low-Income Populations
                                                  with the federal statutory and regulatory               tribal governments or the private sector.               The EPA believes the human health or
                                                  permitting requirements for PM2.5. Upon                 This action proposes to disapprove                    environmental risk addressed by this
                                                  finalization of this disapproval owners
                                                                                                          submitted revisions that are no longer                action will not have potential
                                                  or operators of a proposed source or
                                                                                                          consistent with federal laws and                      disproportionately high and adverse
                                                  modification will continue to satisfy the
                                                                                                          regulations for the regulation and                    human health or environmental effects
                                                  source impact analysis provisions for
                                                                                                          permitting of PM2.5, and therefore will               on minority, low-income or indigenous
                                                  PM2.5 as required under the Oklahoma
                                                                                                          have no impact on small governments.                  populations. This action is not subject
                                                  SIP at OAC 252:100–8–35(a)(1).
                                                  Additionally, the State of Oklahoma                     E. Executive Order 13132: Federalism                  to Executive Order 12898 because it
                                                  would continue to have the necessary                                                                          disapproves state permitting provisions
                                                  authority to require monitoring of PM2.5                  This action does not have federalism                that are inconsistent with federal laws
                                                  under the Oklahoma SIP at OAC                           implications. It will not have substantial            and regulations for the regulation and
                                                  252:100–8–35.1(b)(3) consistent with                    direct effects on the states, on the                  permitting of PM2.5.
                                                  the provisions of 40 CFR 52.21(m).                      relationship between the national
                                                                                                                                                                List of Subjects in 40 CFR Part 52
                                                  Finalization of this proposed                           government and the states, or on the
                                                                                                          distribution of power and                               Environmental protection, Air
                                                  disapproval will not require the EPA to
                                                                                                          responsibilities among the various                    pollution control, Incorporation by
                                                  promulgate a Federal Implementation
                                                                                                          levels of government.                                 reference, Intergovernmental relations,
                                                  Plan, because the Oklahoma PSD
                                                                                                                                                                Particulate matter, Reporting and
                                                  program will continue to satisfy the                    F. Executive Order 13175: Consultation
                                                  Federal PSD SIP requirements for PM2.5                                                                        recordkeeping requirements.
                                                                                                          and Coordination With Indian Tribal
                                                  monitoring and source impact analysis.                  Governments                                             Authority: 42 U.S.C. 7401 et seq.
                                                  We are proposing this disapproval                                                                               Dated: July 29, 2016.
                                                  under section 110 and part C of the Act;                  This action does not have tribal
                                                                                                                                                                Ron Curry,
                                                  as such, the EPA will not impose                        implications as specified in Executive
                                                                                                          Order 13175. This action proposes to                  Regional Administrator, Region 6.
                                                  sanctions as a result of a final
                                                                                                          disapprove provisions of state law that               [FR Doc. 2016–18895 Filed 8–10–16; 8:45 am]
                                                  disapproval.
                                                                                                          are no longer consistent with federal                 BILLING CODE 6560–50–P
                                                  IV. Statutory and Executive Order                       law for the regulation and permitting of
                                                  Reviews                                                 PM2.5; there are no requirements or
                                                                                                          responsibilities added or removed from                ENVIRONMENTAL PROTECTION
                                                  A. Executive Order 12866: Regulatory
                                                                                                          Indian Tribal Governments. Thus,                      AGENCY
                                                  Planning and Review and Executive
                                                  Order 13563: Improving Regulation and                   Executive Order 13175 does not apply
                                                                                                                                                                40 CFR Part 271
                                                  Regulatory Review                                       to this action.
                                                                                                                                                                [EPA–R06–RCRA–2016–0176; FRL–9950–
                                                    This action is not a significant                      G. Executive Order 13045: Protection of               12–Region 6]
                                                  regulatory action and was therefore not                 Children From Environmental Health
                                                  submitted to the Office of Management                   Risks and Safety Risks                                Arkansas: Final Authorization of State
                                                  and Budget (OMB) for review.                                                                                  Hazardous Waste Management
                                                                                                            The EPA interprets Executive Order
                                                  B. Paperwork Reduction Act (PRA)                        13045 as applying only to those                       Program Revisions
                                                    This action does not impose an                        regulatory actions that concern                       AGENCY:  Environmental Protection
                                                  information collection burden under the                 environmental health or safety risks that             Agency (EPA).
                                                  PRA. There is no burden imposed under                   the EPA has reason to believe may                     ACTION: Proposed rule.
                                                                                                          disproportionately affect children, per
sradovich on DSK3GMQ082PROD with PROPOSALS




                                                  the PRA because this action proposes to
                                                  disapprove submitted revisions that are                 the definition of ‘‘covered regulatory                SUMMARY:   The State of Arkansas has
                                                  no longer consistent with federal laws                  action’’ in section 2–202 of the                      applied to EPA for Final authorization
                                                  and regulations for the regulation and                  Executive Order. This action is not                   of the changes to its hazardous waste
                                                  permitting of PM2.5.                                    subject to Executive Order 13045                      program under the Resource
                                                                                                          because it disapproves state permitting               Conservation and Recovery Act (RCRA).
                                                  C. Regulatory Flexibility Act (RFA)                     provisions that are inconsistent with                 EPA proposes to grant Final
                                                     I certify that this action will not have             federal laws and regulations for the                  authorization to the State of Arkansas.
                                                  a significant economic impact on a                      regulation and permitting of PM2.5.                   In the ‘‘Rules and Regulations’’ section


                                             VerDate Sep<11>2014   17:14 Aug 10, 2016   Jkt 238001   PO 00000   Frm 00010   Fmt 4702   Sfmt 4702   E:\FR\FM\11AUP1.SGM   11AUP1



Document Created: 2018-02-09 11:27:28
Document Modified: 2018-02-09 11:27:28
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.
DatesWritten comments must be received on or before September 12, 2016.
ContactAdina Wiley, (214) 665-2115, [email protected] To inspect the hard copy materials, please schedule an appointment with Ms. Adina Wiley or Mr. Bill Deese at 214- 665-7253.
FR Citation81 FR 53098 
CFR AssociatedEnvironmental Protection; Air Pollution Control; Incorporation by Reference; Intergovernmental Relations; Particulate Matter and Reporting and Recordkeeping Requirements

2025 Federal Register | Disclaimer | Privacy Policy
USC | CFR | eCFR