81_FR_12897 81 FR 12849 - Approval and Promulgation of Implementation Plans; Oregon: Interstate Transport of Lead and Nitrogen Dioxide

81 FR 12849 - Approval and Promulgation of Implementation Plans; Oregon: Interstate Transport of Lead and Nitrogen Dioxide

ENVIRONMENTAL PROTECTION AGENCY

Federal Register Volume 81, Issue 48 (March 11, 2016)

Page Range12849-12851
FR Document2016-05557

The Clean Air Act (CAA) requires each State Implementation Plan (SIP) to contain adequate provisions prohibiting air emissions that will have certain adverse air quality effects in other states. On October 20, 2015, the State of Oregon made a submittal to the Environmental Protection Agency (EPA) to address these requirements. The EPA is proposing to approve the submittal as meeting the requirements that each SIP contain adequate provisions to prohibit emissions that will contribute significantly to nonattainment or interfere with maintenance of the 2008 lead (Pb) and 2010 nitrogen dioxide (NO<INF>2</INF>) National Ambient Air Quality Standards (NAAQS) in any other state.

Federal Register, Volume 81 Issue 48 (Friday, March 11, 2016)
[Federal Register Volume 81, Number 48 (Friday, March 11, 2016)]
[Proposed Rules]
[Pages 12849-12851]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-05557]



[[Page 12849]]

=======================================================================
-----------------------------------------------------------------------

 ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R10-OAR-2016-0050; FRL-9943-59-Region 10]


Approval and Promulgation of Implementation Plans; Oregon: 
Interstate Transport of Lead and Nitrogen Dioxide

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

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

SUMMARY: The Clean Air Act (CAA) requires each State Implementation 
Plan (SIP) to contain adequate provisions prohibiting air emissions 
that will have certain adverse air quality effects in other states. On 
October 20, 2015, the State of Oregon made a submittal to the 
Environmental Protection Agency (EPA) to address these requirements. 
The EPA is proposing to approve the submittal as meeting the 
requirements that each SIP contain adequate provisions to prohibit 
emissions that will contribute significantly to nonattainment or 
interfere with maintenance of the 2008 lead (Pb) and 2010 nitrogen 
dioxide (NO2) National Ambient Air Quality Standards (NAAQS) 
in any other state.

DATES: Written comments must be received on or before April 11, 2016.

ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R10-
OAR-2016-0050, at http://www.regulations.gov. Follow the online 
instructions for submitting comments. Once submitted, comments cannot 
be edited or removed from http://www.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 the disclosure of which 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, 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: All documents in the electronic docket are listed in the 
http://www.regulations.gov index. Although listed in the index, some 
information is not publicly available, i.e., CBI or other information 
the disclosure of which is restricted by statute. Certain other 
material, such as copyrighted material, is not placed on the Internet 
and will be publicly available only in hard copy form. Publicly 
available docket materials are available either electronically at 
http://www.regulations.gov or in hard copy during normal business hours 
at the Office of Air, Waste and Toxics, EPA Region 10, 1200 Sixth 
Avenue, Seattle, Washington 98101.

FOR FURTHER INFORMATION CONTACT: Kristin Hall at (206) 553-6357, 
[email protected], or the above EPA, Region 10 address.

SUPPLEMENTARY INFORMATION: Throughout this document wherever ``we,'' 
``us,'' or ``our'' is used, it is intended to refer to the EPA.

Table of Contents

I. Background
II. State Submittal
III. EPA Evaluation
IV. Proposed Action
V. Statutory and Executive Order Reviews

I. Background

    On October 15, 2008, the EPA revised the level of the primary and 
secondary Pb NAAQS from 1.5 micrograms per cubic meter ([micro]g/m\3\) 
to 0.15 [mu]g/m\3\ (73 FR 66964, published November 12, 2008). On 
January 22, 2010, the EPA established a primary NO2 NAAQS at 
100 parts per billion (ppb), averaged over one hour, supplementing the 
existing annual standard (75 FR 6474, published February 9, 2010).
    The CAA requires states to submit SIPs meeting sections 110(a)(1) 
and (2) within three years after promulgation of a new or revised 
standard. CAA sections 110(a)(1) and (2) address basic SIP 
requirements, including but not limited to emissions inventories, 
monitoring, and modeling to assure attainment and maintenance of the 
standards--so-called infrastructure requirements. To help states meet 
this statutory requirement, the EPA issued infrastructure guidance for 
the 2008 Pb NAAQS.\1\ Subsequently, on September 13, 2013, the EPA 
issued updated infrastructure guidance for multiple standards, 
including the 2010 one hour NO2 NAAQS.\2\
---------------------------------------------------------------------------

    \1\ Stephen D. Page, Director, Office of Air Quality Planning 
and Standards. ``Guidance on Infrastructure State Implementation 
Plan (SIP) Elements Required Under Sections 110(a)(1) and (2) for 
the 2008 Lead (Pb) National Ambient Air Quality Standards.'' 
Memorandum to EPA Air Division Directors, Regions I-X, October 14, 
2011.
    \2\ Stephen D. Page, Director, Office of Air Quality Planning 
and Standards. ``Guidance on Infrastructure State Implementation 
Plan (SIP) Elements under Clean Air Act Sections 110(a)(1) and 
110(a)(2).'' Memorandum to EPA Air Division Directors, Regions 1-10, 
September 13, 2013.
---------------------------------------------------------------------------

    One of the infrastructure elements, CAA section 110(a)(2)(D)(i), 
requires SIPs to contain good neighbor provisions to prohibit certain 
adverse air quality effects on neighboring states due to interstate 
transport of pollution. There are four sub-elements within CAA section 
110(a)(2)(D)(i). This action addresses the first two sub-elements of 
the good neighbor provisions, at CAA section 110(a)(2)(D)(i)(I). These 
sub-elements require that each SIP for a new or revised standard 
contain adequate provisions to prohibit any source or other type of 
emissions activity within the state from emitting air pollutants that 
will contribute significantly to nonattainment or interfere with 
maintenance of the applicable air quality standard in any other state.

II. State Submittal

    On October 20, 2015, Oregon made a submittal to address the 
interstate transport requirements of CAA section 110(a)(2)(D)(i)(I) for 
multiple NAAQS, including the 2008 Pb and 2010 one hour NO2 
NAAQS. We note that this action addresses the CAA section 
110(a)(2)(D)(i)(I) interstate transport requirements for the 2008 Pb 
and 2010 one hour NO2 NAAQS only. We intend to address the 
remainder of the Oregon submittal, including requirements related to 
the 2010 one hour sulfur dioxide NAAQS and the 2012 annual fine 
particulate matter NAAQS in separate, future actions.
    CAA sections 110(a)(1) and (2) and section 110(l) require that 
revisions to a SIP be adopted by the state after reasonable notice and 
public hearing. The EPA has promulgated specific procedural 
requirements for SIP revisions in 40 CFR part 51, subpart F. These 
requirements include publication of notices by prominent advertisement 
in the relevant geographic area, a public comment period of at least 30 
days, and an opportunity for a public hearing. The Oregon submittal 
included public process documentation, including a duly-noticed public 
hearing held on August 18, 2015. We find that the process followed by 
Oregon in adopting the SIP submittal complies with the procedural 
requirements for SIP revisions under CAA section 110 and the EPA's 
implementing regulations.

III. EPA Evaluation

A. 2008 Pb NAAQS

    The EPA believes, as noted in the October 14, 2011 infrastructure

[[Page 12850]]

guidance, that the physical properties of Pb prevent Pb emissions from 
experiencing the same travel or formation phenomena as fine particulate 
matter or ozone. More specifically, there is a sharp decrease in Pb 
concentrations, at least in the coarse fraction, as the distance from a 
Pb source increases.
    Accordingly, while it may be possible for a source in a state to 
emit Pb in a location and in quantities that may contribute 
significantly to nonattainment or interfere with maintenance of the 
standard in another state, the EPA anticipates that this would be a 
rare situation, e.g., where large sources are in close proximity to 
state boundaries. The EPA's experience with initial Pb designations 
suggests that sources that emit less than 0.5 tons per year or that are 
located more than two miles from a state border generally appear 
unlikely to contribute significantly to nonattainment in another state.
    As recommended by the EPA's guidance, Oregon evaluated whether 
large sources of Pb are located in close proximity to the border that 
have emissions such that they contribute significantly to nonattainment 
or interfere with maintenance of the 2008 Pb NAAQS in neighboring 
states. The state identified no sources of Pb emissions in Oregon 
greater than 0.5 tons per year that are also located within two miles 
of the border. The submittal also included a review of data from Pb 
monitors in bordering states and trends in monitored values in Oregon 
and bordering states.
    Compliance with the Pb NAAQS is measured by comparing the maximum 
rolling three-month average, over a three-year period, to the level of 
the NAAQS. This statistic represents the design value at a specific 
monitor. Oregon found that, for the design value period of 2011 through 
2013, the only monitors violating the Pb NAAQS in a state bordering 
Oregon were those monitors located in Los Angeles, San Diego, and San 
Mateo, California. Oregon concluded that it is unlikely that sources in 
Oregon will significantly contribute to nonattainment or interfere with 
maintenance of the 2008 Pb NAAQS in any other state.
    We reviewed the Oregon submittal with respect to Pb and we agree 
with the state's conclusion. 2011 national emissions inventory data 
confirm that there are no Oregon sources identified that emit 0.5 tons 
per year or more of Pb that are also located within two miles of the 
Oregon border.\3\ We also reviewed the most recent data on ambient Pb 
levels in neighboring states--that became available after Oregon 
conducted its analysis.
---------------------------------------------------------------------------

    \3\ http://www3.epa.gov/ttn/chief/net/2011inventory.html.
---------------------------------------------------------------------------

    For the 2012 through 2014 design value period we found that, for 
the purposes of evaluating significant contribution to nonattainment, 
there are only two violating monitors in states that border Oregon.\4\ 
These monitors are located in San Mateo and San Diego, California, and 
are approximately 300 and 600 miles from the Oregon border, 
respectively. We also reviewed data for the previous two design value 
periods--2010 through 2012 and 2011 through 2013--for purposes of 
evaluating interference with maintenance. We identified one monitor in 
a bordering state that violated the 2008 Pb NAAQS in these previous 
periods, but attained the standard in the most recent period of 2012 
through 2014. This monitor is located in Los Angeles, California--
approximately 500 miles from the Oregon border. In all instances, none 
of these monitors are within sufficient proximity to Oregon to suggest 
that Pb emissions from Oregon will contribute significantly to 
nonattainment or interfere with maintenance of the 2008 Pb NAAQS in any 
other state.
---------------------------------------------------------------------------

    \4\ http://www.epa.gov/airtrends/values.html.
---------------------------------------------------------------------------

    With respect to potential new sources of Pb, we reviewed provisions 
in the Federally-approved Oregon SIP designed to control emissions of 
Pb. Oregon generally regulates new sources of Pb through its pre-
construction and operating permit regulations for stationary sources. 
Oregon's pre-construction permitting rules are found at Oregon 
Administrative Rules Chapter 340, Division 224--New Source Review. 
Oregon's Federally-enforceable state operating permit program is found 
at Oregon Administrative Rules Chapter 340, Division 216--Air 
Contaminant Discharge Permits. These rules are designed to ensure that 
new or modified stationary sources will not cause or contribute to a 
violation of the applicable NAAQS.
    Based on the Oregon submittal and our review of more recent 
monitoring data and provisions in the Oregon SIP, we believe it is 
reasonable to conclude that Oregon emissions will not significantly 
contribute to nonattainment or interfere with maintenance of the 2008 
Pb NAAQS in any other state. We are proposing to approve the Oregon SIP 
as meeting the requirements of CAA section 110(a)(2)(D)(i)(I) for the 
2008 Pb NAAQS.

B. 2010 NO2 NAAQS

    In the submittal, Oregon reviewed monitoring data and trends to 
evaluate whether emissions in Oregon significantly contribute to 
nonattainment or interfere with maintenance of the 2010 one hour 
NO2 NAAQS in other states. Compliance with the one hour 
NO2 NAAQS is determined by comparing the annual 98th 
percentile of the daily maximum one hour concentration values, averaged 
over three consecutive years to the level of the NAAQS. This statistic 
represents the design value at a specific monitor. Oregon found no 
violations of the one hour NO2 NAAQS at any established 
monitoring sites in the United States--for the design value period 2011 
through 2013. Oregon also reviewed monitoring data from bordering 
states. The highest design value was 73 ppb at the San Diego, 
California, monitor--well below the 100 ppb level of the standard. 
Oregon asserted that a review of daily maximum one hour NO2 
concentrations at monitors in Washington, California, Idaho and Nevada 
also indicate trends well below the standard.
    With respect to potential new emissions, Oregon cited provisions in 
the Oregon SIP that require review of new and modified stationary 
sources prior to construction. Planned new and modified major sources 
in attainment and unclassifiable areas must conduct air quality 
analyses to demonstrate that new emissions, along with emissions from 
existing sources, will not cause or contribute to a violation of any 
applicable standard. Based on ambient air monitoring data and 
provisions in the Oregon SIP that regulate new sources, Oregon 
determined that it is reasonable to conclude that emissions from 
sources in Oregon will not significantly contribute to nonattainment or 
interfere with maintenance of the 2010 one hour NO2 NAAQS.
    We reviewed the Oregon submittal with respect to NO2 and 
we agree with the state's conclusion. We also reviewed the most recent 
data on ambient NO2 levels in neighboring states--that 
became available after Oregon conducted its analysis.
    For the purpose of evaluating significant contribution to 
nonattainment, we reviewed design values for the period 2012 through 
2014 and found no monitors violating the one hour NO2 NAAQS 
in the United States.\5\ We also reviewed data for the previous two 
design value periods--2010 through 2012 and 2011 through 2013--to

[[Page 12851]]

evaluate interference with maintenance. We found no monitors violating 
the one hour NO2 NAAQS in these previous periods, as well. 
Further, monitored values are well below 100 ppb in states bordering 
Oregon--63 ppb was the highest design value for 2012 through 2014, at 
the Los Angeles, California, monitor.
---------------------------------------------------------------------------

    \5\ http://www.epa.gov/airtrends/values.html.
---------------------------------------------------------------------------

    We also reviewed provisions in the Federally-approved Oregon SIP 
designed to control emissions of NOX--of which 
NO2 is a subset. Oregon generally regulates emissions of 
NOX through its pre-construction permitting and operating 
permit regulations. Oregon's pre-construction permitting rules are 
found at Oregon Administrative Rules Chapter 340, Division 224--New 
Source Review. Oregon's Federally-enforceable state operating permit 
program is found at Oregon Administrative Rules Chapter 340, Division 
216--Air Contaminant Discharge Permits. These rules are designed ensure 
that new or modified stationary sources will not cause or contribute to 
a violation of the applicable NAAQS.
    Based on the Oregon submittal and our review of more recent 
monitoring data and provisions in the Oregon SIP, we believe it is 
reasonable to conclude that Oregon emissions will not significantly 
contribute to nonattainment or interfere with maintenance of the 2010 
one hour NO2 NAAQS in any other state. We are proposing to 
approve the Oregon SIP as meeting the requirements of CAA section 
110(a)(2)(D)(i)(I) for the 2010 one hour NO2 NAAQS.

IV. Proposed Action

    We are proposing to approve the Oregon submittal for the purposes 
of meeting CAA section 110(a)(2)(D)(i)(I) interstate transport 
requirements for the 2008 Pb and 2010 one hour NO2 NAAQS. We 
intend to address the remainder of the submittal with respect to the 
2010 one hour sulfur dioxide and 2012 annual fine particulate matter 
NAAQS in separate, future actions.

V. Statutory and Executive Order Reviews

    Under the CAA, the Administrator is required to approve a SIP 
submission that complies with the provisions of the CAA and applicable 
Federal regulations. 42 U.S.C. 7410(k); 40 CFR 52.02(a). Thus, in 
reviewing SIP submissions, the EPA's role is to approve state choices, 
provided that they meet the criteria of the CAA. Accordingly, this 
action merely proposes to approve state law as meeting Federal 
requirements and does not impose additional requirements beyond those 
imposed by state law. For that reason, this 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) and 13563 (76 FR 3821, January 21, 
2011);
     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 it does not involve technical standards; and
     does not provide the EPA with the discretionary authority 
to address, as appropriate, disproportionate human health or 
environmental effects, using practicable 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 as specified by 
Executive Order 13175 (65 FR 67249, November 9, 2000), nor will it 
impose substantial direct costs on tribal governments or preempt tribal 
law.

List of Subjects in 40 CFR Part 52

    Environmental protection, Air pollution control, Incorporation by 
reference, Intergovernmental relations, Lead, Nitrogen dioxide, 
Reporting and recordkeeping requirements.

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

    Dated: March 2, 2016.
Dennis J. McLerran,
Regional Administrator, Region 10.
[FR Doc. 2016-05557 Filed 3-10-16; 8:45 am]
BILLING CODE 6560-50-P



                                                                                Federal Register / Vol. 81, No. 48 / Friday, March 11, 2016 / Proposed Rules                                                 12849

                                                      ENVIRONMENTAL PROTECTION                                http://www.regulations.gov index.                        One of the infrastructure elements,
                                                      AGENCY                                                  Although listed in the index, some                     CAA section 110(a)(2)(D)(i), requires
                                                                                                              information is not publicly available,                 SIPs to contain good neighbor
                                                      40 CFR Part 52                                          i.e., CBI or other information the                     provisions to prohibit certain adverse
                                                      [EPA–R10–OAR–2016–0050; FRL–9943–59–                    disclosure of which is restricted by                   air quality effects on neighboring states
                                                      Region 10]                                              statute. Certain other material, such as               due to interstate transport of pollution.
                                                                                                              copyrighted material, is not placed on                 There are four sub-elements within CAA
                                                      Approval and Promulgation of                            the Internet and will be publicly                      section 110(a)(2)(D)(i). This action
                                                      Implementation Plans; Oregon:                           available only in hard copy form.                      addresses the first two sub-elements of
                                                      Interstate Transport of Lead and                        Publicly available docket materials are                the good neighbor provisions, at CAA
                                                      Nitrogen Dioxide                                        available either electronically at http://             section 110(a)(2)(D)(i)(I). These sub-
                                                                                                              www.regulations.gov or in hard copy                    elements require that each SIP for a new
                                                      AGENCY:  Environmental Protection                       during normal business hours at the                    or revised standard contain adequate
                                                      Agency (EPA).                                           Office of Air, Waste and Toxics, EPA                   provisions to prohibit any source or
                                                      ACTION: Proposed rule.                                  Region 10, 1200 Sixth Avenue, Seattle,                 other type of emissions activity within
                                                      SUMMARY:   The Clean Air Act (CAA)                      Washington 98101.                                      the state from emitting air pollutants
                                                      requires each State Implementation Plan                 FOR FURTHER INFORMATION CONTACT:                       that will contribute significantly to
                                                      (SIP) to contain adequate provisions                    Kristin Hall at (206) 553–6357,                        nonattainment or interfere with
                                                      prohibiting air emissions that will have                hall.kristin@epa.gov, or the above EPA,                maintenance of the applicable air
                                                      certain adverse air quality effects in                  Region 10 address.                                     quality standard in any other state.
                                                      other states. On October 20, 2015, the                  SUPPLEMENTARY INFORMATION:                             II. State Submittal
                                                      State of Oregon made a submittal to the                 Throughout this document wherever
                                                                                                              ‘‘we,’’ ‘‘us,’’ or ‘‘our’’ is used, it is                 On October 20, 2015, Oregon made a
                                                      Environmental Protection Agency (EPA)
                                                                                                              intended to refer to the EPA.                          submittal to address the interstate
                                                      to address these requirements. The EPA
                                                                                                                                                                     transport requirements of CAA section
                                                      is proposing to approve the submittal as                Table of Contents                                      110(a)(2)(D)(i)(I) for multiple NAAQS,
                                                      meeting the requirements that each SIP
                                                      contain adequate provisions to prohibit                 I. Background                                          including the 2008 Pb and 2010 one
                                                      emissions that will contribute                          II. State Submittal                                    hour NO2 NAAQS. We note that this
                                                      significantly to nonattainment or                       III. EPA Evaluation                                    action addresses the CAA section
                                                                                                              IV. Proposed Action                                    110(a)(2)(D)(i)(I) interstate transport
                                                      interfere with maintenance of the 2008                  V. Statutory and Executive Order Reviews
                                                      lead (Pb) and 2010 nitrogen dioxide                                                                            requirements for the 2008 Pb and 2010
                                                      (NO2) National Ambient Air Quality                      I. Background                                          one hour NO2 NAAQS only. We intend
                                                      Standards (NAAQS) in any other state.                                                                          to address the remainder of the Oregon
                                                                                                                 On October 15, 2008, the EPA revised                submittal, including requirements
                                                      DATES: Written comments must be                         the level of the primary and secondary                 related to the 2010 one hour sulfur
                                                      received on or before April 11, 2016.                   Pb NAAQS from 1.5 micrograms per
                                                                                                                                                                     dioxide NAAQS and the 2012 annual
                                                      ADDRESSES: Submit your comments,                        cubic meter (mg/m3) to 0.15 mg/m3 (73
                                                                                                                                                                     fine particulate matter NAAQS in
                                                      identified by Docket ID No. EPA–R10–                    FR 66964, published November 12,
                                                                                                                                                                     separate, future actions.
                                                      OAR–2016–0050, at http://                               2008). On January 22, 2010, the EPA                       CAA sections 110(a)(1) and (2) and
                                                      www.regulations.gov. Follow the online                  established a primary NO2 NAAQS at                     section 110(l) require that revisions to a
                                                      instructions for submitting comments.                   100 parts per billion (ppb), averaged                  SIP be adopted by the state after
                                                      Once submitted, comments cannot be                      over one hour, supplementing the                       reasonable notice and public hearing.
                                                      edited or removed from http://                          existing annual standard (75 FR 6474,                  The EPA has promulgated specific
                                                      www.regulations.gov. The EPA may                        published February 9, 2010).
                                                                                                                                                                     procedural requirements for SIP
                                                      publish any comment received to its                        The CAA requires states to submit
                                                                                                                                                                     revisions in 40 CFR part 51, subpart F.
                                                      public docket. Do not submit                            SIPs meeting sections 110(a)(1) and (2)
                                                                                                              within three years after promulgation of               These requirements include publication
                                                      electronically any information you                                                                             of notices by prominent advertisement
                                                      consider to be Confidential Business                    a new or revised standard. CAA sections
                                                                                                              110(a)(1) and (2) address basic SIP                    in the relevant geographic area, a public
                                                      Information (CBI) or other information                                                                         comment period of at least 30 days, and
                                                      the disclosure of which is restricted by                requirements, including but not limited
                                                                                                              to emissions inventories, monitoring,                  an opportunity for a public hearing. The
                                                      statute. Multimedia submissions (audio,                                                                        Oregon submittal included public
                                                      video, etc.) must be accompanied by a                   and modeling to assure attainment and
                                                                                                              maintenance of the standards—so-called                 process documentation, including a
                                                      written comment. The written comment                                                                           duly-noticed public hearing held on
                                                      is considered the official comment and                  infrastructure requirements. To help
                                                                                                              states meet this statutory requirement,                August 18, 2015. We find that the
                                                      should include discussion of all points                                                                        process followed by Oregon in adopting
                                                      you wish to make. The EPA will                          the EPA issued infrastructure guidance
                                                                                                              for the 2008 Pb NAAQS.1 Subsequently,                  the SIP submittal complies with the
                                                      generally not consider comments or                                                                             procedural requirements for SIP
                                                      comment contents located outside of the                 on September 13, 2013, the EPA issued
                                                                                                              updated infrastructure guidance for                    revisions under CAA section 110 and
                                                      primary submission (i.e. on the web,                                                                           the EPA’s implementing regulations.
                                                      cloud, or other file sharing system). For               multiple standards, including the 2010
asabaliauskas on DSK3SPTVN1PROD with PROPOSALS




                                                      additional submission methods, the full                 one hour NO2 NAAQS.2                                   III. EPA Evaluation
                                                      EPA public comment policy,                                1 Stephen D. Page, Director, Office of Air Quality   A. 2008 Pb NAAQS
                                                      information about CBI or multimedia                     Planning and Standards. ‘‘Guidance on
                                                      submissions, and general guidance on                                                                             The EPA believes, as noted in the
                                                                                                              Infrastructure State Implementation Plan (SIP)
                                                      making effective comments, please visit                 Elements Required Under Sections 110(a)(1) and (2)     October 14, 2011 infrastructure
                                                      http://www2.epa.gov/dockets/                            for the 2008 Lead (Pb) National Ambient Air
                                                                                                              Quality Standards.’’ Memorandum to EPA Air             Infrastructure State Implementation Plan (SIP)
                                                      commenting-epa-dockets.                                 Division Directors, Regions I–X, October 14, 2011.     Elements under Clean Air Act Sections 110(a)(1)
                                                         Docket: All documents in the                           2 Stephen D. Page, Director, Office of Air Quality   and 110(a)(2).’’ Memorandum to EPA Air Division
                                                      electronic docket are listed in the                     Planning and Standards. ‘‘Guidance on                  Directors, Regions 1–10, September 13, 2013.



                                                 VerDate Sep<11>2014   16:25 Mar 10, 2016   Jkt 238001   PO 00000   Frm 00018   Fmt 4702   Sfmt 4702   E:\FR\FM\11MRP1.SGM   11MRP1


                                                      12850                     Federal Register / Vol. 81, No. 48 / Friday, March 11, 2016 / Proposed Rules

                                                      guidance, that the physical properties of               reviewed the most recent data on                      B. 2010 NO2 NAAQS
                                                      Pb prevent Pb emissions from                            ambient Pb levels in neighboring                         In the submittal, Oregon reviewed
                                                      experiencing the same travel or                         states—that became available after                    monitoring data and trends to evaluate
                                                      formation phenomena as fine particulate                 Oregon conducted its analysis.                        whether emissions in Oregon
                                                      matter or ozone. More specifically, there                  For the 2012 through 2014 design                   significantly contribute to
                                                      is a sharp decrease in Pb concentrations,               value period we found that, for the                   nonattainment or interfere with
                                                      at least in the coarse fraction, as the                 purposes of evaluating significant                    maintenance of the 2010 one hour NO2
                                                      distance from a Pb source increases.                    contribution to nonattainment, there are              NAAQS in other states. Compliance
                                                         Accordingly, while it may be possible
                                                                                                              only two violating monitors in states                 with the one hour NO2 NAAQS is
                                                      for a source in a state to emit Pb in a
                                                                                                              that border Oregon.4 These monitors are               determined by comparing the annual
                                                      location and in quantities that may
                                                                                                              located in San Mateo and San Diego,                   98th percentile of the daily maximum
                                                      contribute significantly to
                                                                                                              California, and are approximately 300                 one hour concentration values, averaged
                                                      nonattainment or interfere with
                                                      maintenance of the standard in another                  and 600 miles from the Oregon border,                 over three consecutive years to the level
                                                      state, the EPA anticipates that this                    respectively. We also reviewed data for               of the NAAQS. This statistic represents
                                                      would be a rare situation, e.g., where                  the previous two design value periods—                the design value at a specific monitor.
                                                      large sources are in close proximity to                 2010 through 2012 and 2011 through                    Oregon found no violations of the one
                                                      state boundaries. The EPA’s experience                  2013—for purposes of evaluating                       hour NO2 NAAQS at any established
                                                      with initial Pb designations suggests                   interference with maintenance. We                     monitoring sites in the United States—
                                                      that sources that emit less than 0.5 tons               identified one monitor in a bordering                 for the design value period 2011
                                                      per year or that are located more than                  state that violated the 2008 Pb NAAQS                 through 2013. Oregon also reviewed
                                                      two miles from a state border generally                 in these previous periods, but attained               monitoring data from bordering states.
                                                      appear unlikely to contribute                           the standard in the most recent period                The highest design value was 73 ppb at
                                                      significantly to nonattainment in                       of 2012 through 2014. This monitor is                 the San Diego, California, monitor—well
                                                      another state.                                          located in Los Angeles, California—                   below the 100 ppb level of the standard.
                                                         As recommended by the EPA’s                          approximately 500 miles from the                      Oregon asserted that a review of daily
                                                      guidance, Oregon evaluated whether                      Oregon border. In all instances, none of              maximum one hour NO2 concentrations
                                                      large sources of Pb are located in close                these monitors are within sufficient                  at monitors in Washington, California,
                                                      proximity to the border that have                       proximity to Oregon to suggest that Pb                Idaho and Nevada also indicate trends
                                                      emissions such that they contribute                     emissions from Oregon will contribute                 well below the standard.
                                                      significantly to nonattainment or                       significantly to nonattainment or                        With respect to potential new
                                                      interfere with maintenance of the 2008                  interfere with maintenance of the 2008                emissions, Oregon cited provisions in
                                                      Pb NAAQS in neighboring states. The                     Pb NAAQS in any other state.                          the Oregon SIP that require review of
                                                      state identified no sources of Pb                                                                             new and modified stationary sources
                                                                                                                 With respect to potential new sources
                                                      emissions in Oregon greater than 0.5                                                                          prior to construction. Planned new and
                                                                                                              of Pb, we reviewed provisions in the
                                                      tons per year that are also located                                                                           modified major sources in attainment
                                                                                                              Federally-approved Oregon SIP
                                                      within two miles of the border. The                                                                           and unclassifiable areas must conduct
                                                                                                              designed to control emissions of Pb.
                                                      submittal also included a review of data                                                                      air quality analyses to demonstrate that
                                                                                                              Oregon generally regulates new sources
                                                      from Pb monitors in bordering states                                                                          new emissions, along with emissions
                                                                                                              of Pb through its pre-construction and
                                                      and trends in monitored values in                                                                             from existing sources, will not cause or
                                                                                                              operating permit regulations for
                                                      Oregon and bordering states.                                                                                  contribute to a violation of any
                                                                                                              stationary sources. Oregon’s pre-
                                                         Compliance with the Pb NAAQS is                                                                            applicable standard. Based on ambient
                                                                                                              construction permitting rules are found
                                                      measured by comparing the maximum                                                                             air monitoring data and provisions in
                                                                                                              at Oregon Administrative Rules Chapter
                                                      rolling three-month average, over a                                                                           the Oregon SIP that regulate new
                                                                                                              340, Division 224—New Source Review.
                                                      three-year period, to the level of the                                                                        sources, Oregon determined that it is
                                                                                                              Oregon’s Federally-enforceable state
                                                      NAAQS. This statistic represents the                                                                          reasonable to conclude that emissions
                                                                                                              operating permit program is found at
                                                      design value at a specific monitor.                                                                           from sources in Oregon will not
                                                                                                              Oregon Administrative Rules Chapter
                                                      Oregon found that, for the design value                                                                       significantly contribute to
                                                                                                              340, Division 216—Air Contaminant
                                                      period of 2011 through 2013, the only                                                                         nonattainment or interfere with
                                                                                                              Discharge Permits. These rules are
                                                      monitors violating the Pb NAAQS in a                                                                          maintenance of the 2010 one hour NO2
                                                                                                              designed to ensure that new or modified
                                                      state bordering Oregon were those                                                                             NAAQS.
                                                                                                              stationary sources will not cause or
                                                      monitors located in Los Angeles, San                                                                             We reviewed the Oregon submittal
                                                                                                              contribute to a violation of the
                                                      Diego, and San Mateo, California.                                                                             with respect to NO2 and we agree with
                                                                                                              applicable NAAQS.
                                                      Oregon concluded that it is unlikely that                                                                     the state’s conclusion. We also reviewed
                                                      sources in Oregon will significantly                       Based on the Oregon submittal and                  the most recent data on ambient NO2
                                                      contribute to nonattainment or interfere                our review of more recent monitoring                  levels in neighboring states—that
                                                      with maintenance of the 2008 Pb                         data and provisions in the Oregon SIP,                became available after Oregon
                                                      NAAQS in any other state.                               we believe it is reasonable to conclude               conducted its analysis.
                                                         We reviewed the Oregon submittal                     that Oregon emissions will not                           For the purpose of evaluating
                                                                                                              significantly contribute to                           significant contribution to
asabaliauskas on DSK3SPTVN1PROD with PROPOSALS




                                                      with respect to Pb and we agree with the
                                                      state’s conclusion. 2011 national                       nonattainment or interfere with                       nonattainment, we reviewed design
                                                      emissions inventory data confirm that                   maintenance of the 2008 Pb NAAQS in                   values for the period 2012 through 2014
                                                      there are no Oregon sources identified                  any other state. We are proposing to                  and found no monitors violating the one
                                                      that emit 0.5 tons per year or more of                  approve the Oregon SIP as meeting the                 hour NO2 NAAQS in the United States.5
                                                      Pb that are also located within two                     requirements of CAA section                           We also reviewed data for the previous
                                                      miles of the Oregon border.3 We also                    110(a)(2)(D)(i)(I) for the 2008 Pb                    two design value periods—2010 through
                                                                                                              NAAQS.                                                2012 and 2011 through 2013—to
                                                        3 http://www3.epa.gov/ttn/chief/net/

                                                      2011inventory.html.                                       4 http://www.epa.gov/airtrends/values.html.           5 http://www.epa.gov/airtrends/values.html.




                                                 VerDate Sep<11>2014   16:25 Mar 10, 2016   Jkt 238001   PO 00000   Frm 00019   Fmt 4702   Sfmt 4702   E:\FR\FM\11MRP1.SGM   11MRP1


                                                                                Federal Register / Vol. 81, No. 48 / Friday, March 11, 2016 / Proposed Rules                                                12851

                                                      evaluate interference with maintenance.                 beyond those imposed by state law. For                  Dated: March 2, 2016.
                                                      We found no monitors violating the one                  that reason, this action:                             Dennis J. McLerran,
                                                      hour NO2 NAAQS in these previous                           • Is not a ‘‘significant regulatory                Regional Administrator, Region 10.
                                                      periods, as well. Further, monitored                    action’’ subject to review by the Office              [FR Doc. 2016–05557 Filed 3–10–16; 8:45 am]
                                                      values are well below 100 ppb in states                 of Management and Budget under                        BILLING CODE 6560–50–P
                                                      bordering Oregon—63 ppb was the                         Executive Order 12866 (58 FR 51735,
                                                      highest design value for 2012 through                   October 4, 1993) and 13563 (76 FR 3821,
                                                      2014, at the Los Angeles, California,                   January 21, 2011);                                    DEPARTMENT OF HEALTH AND
                                                      monitor.
                                                        We also reviewed provisions in the                       • does not impose an information                   HUMAN SERVICES
                                                      Federally-approved Oregon SIP                           collection burden under the provisions
                                                                                                              of the Paperwork Reduction Act (44                    Indian Health Service
                                                      designed to control emissions of NOX—
                                                      of which NO2 is a subset. Oregon                        U.S.C. 3501 et seq.);
                                                                                                                                                                    42 CFR Part 136
                                                      generally regulates emissions of NOX                       • is certified as not having a
                                                      through its pre-construction permitting                 significant economic impact on a                      [RIN 0905AC97]
                                                      and operating permit regulations.                       substantial number of small entities
                                                                                                                                                                    Catastrophic Health Emergency Fund
                                                      Oregon’s pre-construction permitting                    under the Regulatory Flexibility Act (5
                                                      rules are found at Oregon                               U.S.C. 601 et seq.);                                        Indian Health Service, HHS.
                                                                                                                                                                    AGENCY:
                                                      Administrative Rules Chapter 340,                          • does not contain any unfunded                          Notice; extension of the
                                                                                                                                                                    ACTION:
                                                      Division 224—New Source Review.                         mandate or significantly or uniquely                  comment period.
                                                      Oregon’s Federally-enforceable state                    affect small governments, as described
                                                      operating permit program is found at                                                                          SUMMARY:    This document extends the
                                                                                                              in the Unfunded Mandates Reform Act
                                                      Oregon Administrative Rules Chapter                                                                           comment period for the Catastrophic
                                                                                                              of 1995 (Pub. L. 104–4);
                                                      340, Division 216—Air Contaminant                                                                             Health Emergency Fund (CHEF) notice
                                                      Discharge Permits. These rules are                         • does not have Federalism                         of proposed rulemaking which was
                                                      designed ensure that new or modified                    implications as specified in Executive                published in the Federal Register on
                                                      stationary sources will not cause or                    Order 13132 (64 FR 43255, August 10,                  January 26, 2016. The comment period
                                                      contribute to a violation of the                        1999);                                                for the notice, which would have ended
                                                      applicable NAAQS.                                          • is not an economically significant               on March 11, 2016, is extended by 60
                                                        Based on the Oregon submittal and                     regulatory action based on health or                  days.
                                                      our review of more recent monitoring                    safety risks subject to Executive Order               DATES: The comment period for the
                                                      data and provisions in the Oregon SIP,                  13045 (62 FR 19885, April 23, 1997);                  notice published in the January 26, 2016
                                                      we believe it is reasonable to conclude                    • is not a significant regulatory action           Federal Register (81 FR 4239) is
                                                      that Oregon emissions will not                          subject to Executive Order 13211 (66 FR               extended to May 10, 2016.
                                                      significantly contribute to                             28355, May 22, 2001);                                 ADDRESSES: Because of staff and
                                                      nonattainment or interfere with                            • is not subject to requirements of                resource limitations, we cannot accept
                                                      maintenance of the 2010 one hour NO2                    Section 12(d) of the National                         comments by facsimile transmission.
                                                      NAAQS in any other state. We are                        Technology Transfer and Advancement                   You may submit comments in one of
                                                      proposing to approve the Oregon SIP as                  Act of 1995 (15 U.S.C. 272 note) because              four ways (please choose only one of the
                                                      meeting the requirements of CAA                         it does not involve technical standards;              ways listed):
                                                      section 110(a)(2)(D)(i)(I) for the 2010                 and                                                      1. Electronically. You may submit
                                                      one hour NO2 NAAQS.                                                                                           written comments on this regulation to
                                                                                                                 • does not provide the EPA with the                http://www.regulations.gov. Follow the
                                                      IV. Proposed Action                                     discretionary authority to address, as                ‘‘Submit a Comment’’ instructions.
                                                        We are proposing to approve the                       appropriate, disproportionate human                      2. By regular mail. You may mail
                                                      Oregon submittal for the purposes of                    health or environmental effects, using                written comments to the following
                                                      meeting CAA section 110(a)(2)(D)(i)(I)                  practicable and legally permissible                   address ONLY: Betty Gould, Regulations
                                                      interstate transport requirements for the               methods, under Executive Order 12898                  Officer, Indian Health Service, Office of
                                                      2008 Pb and 2010 one hour NO2                           (59 FR 7629, February 16, 1994).                      Management Services, Division of
                                                      NAAQS. We intend to address the                         In addition, the SIP is not approved to               Regulatory Affairs, 5600 Fishers Lane,
                                                      remainder of the submittal with respect                 apply on any Indian reservation land or               Mailstop 09E70, Rockville, Maryland
                                                      to the 2010 one hour sulfur dioxide and                 in any other area where the EPA or an                 20857.
                                                      2012 annual fine particulate matter                     Indian tribe has demonstrated that a                     Please allow sufficient time for mailed
                                                      NAAQS in separate, future actions.                      tribe has jurisdiction. In those areas of             comments to be received before the
                                                      V. Statutory and Executive Order                        Indian country, the rule does not have                close of the comment period.
                                                                                                              tribal implications as specified by                      3. By express or overnight mail. You
                                                      Reviews
                                                                                                              Executive Order 13175 (65 FR 67249,                   may send written comments to the
                                                        Under the CAA, the Administrator is                                                                         above address.
                                                                                                              November 9, 2000), nor will it impose
                                                      required to approve a SIP submission                                                                             4. By hand or courier. If you prefer,
                                                                                                              substantial direct costs on tribal
                                                      that complies with the provisions of the                                                                      you may deliver (by hand or courier)
asabaliauskas on DSK3SPTVN1PROD with PROPOSALS




                                                                                                              governments or preempt tribal law.
                                                      CAA and applicable Federal regulations.                                                                       your written comments before the close
                                                      42 U.S.C. 7410(k); 40 CFR 52.02(a).                     List of Subjects in 40 CFR Part 52                    of the comment period to the address
                                                      Thus, in reviewing SIP submissions, the                                                                       above. If you intend to deliver your
                                                      EPA’s role is to approve state choices,                   Environmental protection, Air                       comments to the Rockville address,
                                                      provided that they meet the criteria of                 pollution control, Incorporation by                   please call telephone number (301) 443–
                                                      the CAA. Accordingly, this action                       reference, Intergovernmental relations,               1116 in advance to schedule your
                                                      merely proposes to approve state law as                 Lead, Nitrogen dioxide, Reporting and                 arrival with a staff member.
                                                      meeting Federal requirements and does                   recordkeeping requirements.                              Comments will be made available for
                                                      not impose additional requirements                        Authority: 42 U.S.C. 7401 et seq.                   public inspection at the Rockville


                                                 VerDate Sep<11>2014   16:25 Mar 10, 2016   Jkt 238001   PO 00000   Frm 00020   Fmt 4702   Sfmt 4702   E:\FR\FM\11MRP1.SGM   11MRP1



Document Created: 2016-03-11 01:51:24
Document Modified: 2016-03-11 01:51:24
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 April 11, 2016.
ContactKristin Hall at (206) 553-6357,
FR Citation81 FR 12849 
CFR AssociatedEnvironmental Protection; Air Pollution Control; Incorporation by Reference; Intergovernmental Relations; Lead; Nitrogen Dioxide and Reporting and Recordkeeping Requirements

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