82_FR_44706 82 FR 44522 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; 2011 Base Year Inventory for the 2008 8-Hour Ozone National Ambient Air Quality Standard for the Maryland Portion of the Philadelphia-Wilmington-Atlantic City Nonattainment Area

82 FR 44522 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; 2011 Base Year Inventory for the 2008 8-Hour Ozone National Ambient Air Quality Standard for the Maryland Portion of the Philadelphia-Wilmington-Atlantic City Nonattainment Area

ENVIRONMENTAL PROTECTION AGENCY

Federal Register Volume 82, Issue 184 (September 25, 2017)

Page Range44522-44525
FR Document2017-20324

The Environmental Protection Agency (EPA) is taking direct final action to approve the 2011 base year inventory for the Maryland portion of the Philadelphia-Wilmington-Atlantic City marginal nonattainment area for the 2008 8-hour ozone national ambient air quality standard (NAAQS). The State of Maryland submitted the emission inventory, which included the ozone precursors, nitrogen oxides (NO<INF>X</INF>) and volatile organic compounds (VOC), as well as several other pollutants, through the Maryland Department of the Environment (MDE) to meet the nonattainment requirements for marginal ozone nonattainment areas for the 2008 8-hour ozone NAAQS. EPA is approving the 2011 base year emissions inventory for the 2008 8-hour ozone NAAQS as a revision to the Maryland State Implementation Plan (SIP) as the inventory for NO<INF>X</INF> and VOC is in accordance with the requirements of the Clean Air Act (CAA).

Federal Register, Volume 82 Issue 184 (Monday, September 25, 2017)
[Federal Register Volume 82, Number 184 (Monday, September 25, 2017)]
[Rules and Regulations]
[Pages 44522-44525]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-20324]



[[Page 44522]]

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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R03-OAR-2017-0149; FRL-9968-00-Region 3]


Approval and Promulgation of Air Quality Implementation Plans; 
Maryland; 2011 Base Year Inventory for the 2008 8-Hour Ozone National 
Ambient Air Quality Standard for the Maryland Portion of the 
Philadelphia-Wilmington-Atlantic City Nonattainment Area

AGENCY: Environmental Protection Agency (EPA).

ACTION: Direct final rule.

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

SUMMARY: The Environmental Protection Agency (EPA) is taking direct 
final action to approve the 2011 base year inventory for the Maryland 
portion of the Philadelphia-Wilmington-Atlantic City marginal 
nonattainment area for the 2008 8-hour ozone national ambient air 
quality standard (NAAQS). The State of Maryland submitted the emission 
inventory, which included the ozone precursors, nitrogen oxides 
(NOX) and volatile organic compounds (VOC), as well as 
several other pollutants, through the Maryland Department of the 
Environment (MDE) to meet the nonattainment requirements for marginal 
ozone nonattainment areas for the 2008 8-hour ozone NAAQS. EPA is 
approving the 2011 base year emissions inventory for the 2008 8-hour 
ozone NAAQS as a revision to the Maryland State Implementation Plan 
(SIP) as the inventory for NOX and VOC is in accordance with 
the requirements of the Clean Air Act (CAA).

DATES: This rule is effective on November 24, 2017 without further 
notice, unless EPA receives adverse written comment by October 25, 
2017. If EPA receives such comments, it will publish a timely 
withdrawal of the direct final rule in the Federal Register and inform 
the public that the rule will not take effect.

ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R03-
OAR-2017-0149 at https://www.regulations.gov, or via email to 
[email protected]. For comments submitted at Regulations.gov, 
follow the online instructions for submitting comments. Once submitted, 
comments cannot be edited or removed from Regulations.gov. For either 
manner of submission, 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. EPA will 
generally not consider comments or comment contents located outside of 
the primary submission (i.e. on the web, cloud, or other file sharing 
system). For additional submission methods, please contact the person 
identified in the For Further Information Contact section. For the full 
EPA public comment policy, information about CBI or multimedia 
submissions, and general guidance on making effective comments, please 
visit http://www2.epa.gov/dockets/commenting-epa-dockets.

FOR FURTHER INFORMATION CONTACT: Sara Calcinore, (215) 814-2043, or by 
email at [email protected].

SUPPLEMENTARY INFORMATION:

I. Background

    Ground level ozone is formed when NOX and VOC react in 
the presence of sunlight. NOX and VOC are referred to as 
ozone precursors and are emitted by many types of pollution sources, 
including motor vehicles, power plants, industrial facilities, and area 
wide sources, such as consumer products and lawn and garden equipment. 
Scientific evidence indicates that adverse public health effects occur 
following exposure to ozone. These effects are more pronounced in 
children and adults with lung disease. Breathing air containing ozone 
can reduce lung function and inflame airways, which can increase 
respiratory symptoms and aggravate asthma or other lung diseases. In 
response to this scientific evidence, EPA promulgated the first ozone 
NAAQS in 1979, the 0.12 part per million (ppm) 1-hour ozone NAAQS. See 
44 FR 8202 (February 8, 1979). EPA had previously promulgated a NAAQS 
for total photochemical oxidants.
    On July 18, 1997, EPA promulgated a revised ozone NAAQS of 0.08 
ppm, averaged over eight hours. 62 FR 38855. This 8-hour ozone NAAQS 
was determined to be more protective of public health than the previous 
1979 1-hour ozone NAAQS. In 2008, EPA revised the 8-hour ozone NAAQS 
from 0.08 to 0.075 ppm. See 73 FR 16436 (March 27, 2008).\1\
---------------------------------------------------------------------------

    \1\ On October 1, 2015, EPA strengthened the 8-hour ozone NAAQS 
to 0.070 ppm. See 80 FR 65292 (October 16, 2015). This rulemaking 
addresses the 2008 8-hour ozone NAAQS and does not address the 2015 
8-hour ozone NAAQS.
---------------------------------------------------------------------------

    On May 21, 2012, the Philadelphia-Wilmington-Atlantic City area was 
designated as marginal nonattainment for the 2008 8-hour ozone NAAQS. 
77 FR 30088. The designation of the Philadelphia-Wilmington-Atlantic 
City area as marginal nonattainment was effective July 20, 2012. The 
Philadelphia-Wilmington-Atlantic City nonattainment area is comprised 
of Cecil County in Maryland, as well as counties in Delaware, New 
Jersey, and Pennsylvania. Under section 172(c)(3) of the CAA, Maryland 
is required to submit a comprehensive, accurate, and current inventory 
of actual emissions from all sources of the relevant pollutants, i.e. 
the ozone precursors NOX and VOC, in its marginal 
nonattainment area, i.e., the Maryland portion of the Philadelphia-
Wilmington-Atlantic City nonattainment area.

II. Summary of SIP Revision and EPA Analysis

    Under CAA section 172(c)(3), states are required to submit a 
comprehensive, accurate, and current inventory of actual emissions from 
all sources (point, nonpoint, nonroad, and onroad) of the relevant 
pollutant or pollutants in the nonattainment area. CAA section 
182(a)(1) requires that areas designated as nonattainment and 
classified as marginal submit an inventory of all sources of ozone 
precursors no later than 2 years after the effective date of 
designation. EPA's guidance for emissions inventory development calls 
for actual emissions to be used in the base year inventory. The state 
must report annual emissions as well as ``summer day emissions.'' As 
defined in 40 CFR 51.900(v), ``summer day emissions'' means, ``an 
average day's emissions for a typical summer work weekday. The state 
will select the particular month(s) in summer and the day(s) in the 
work week to be represented.''
    On January 19, 2017, MDE submitted a formal revision (SIP #16-15) 
to its SIP. The SIP revision consists of the 2011 base year inventory 
for the Maryland portion of the Philadelphia-Wilmington-Atlantic City 
nonattainment area for the 2008 8-hour ozone NAAQS. MDE selected 2011 
as its base year for SIP planning purposes, as recommended in EPA's 
final rule, ``Implementation of the 2008 National Ambient Air Quality 
Standards for Ozone: State Implementation Plan Requirements.'' See 80 
FR 12263 (March 6, 2015). MDE's 2011 base year inventory includes 
emissions estimates covering the general source categories of 
stationary point, area (nonpoint), nonroad mobile, onroad mobile, and 
Marine-Air-Rail (M-A-R).

[[Page 44523]]

In its 2011 base year inventory, MDE reported actual annual emissions 
and typical summer day emissions for the months of May through 
September for NOX, VOC, and carbon monoxide (CO). Although 
MDE also reported annual emissions for fine particulate matter 
(PM2.5), sulfur dioxide (SO2), and ammonia 
(NH3) and typical summer day emissions for CO, in this 
approval of the 2011 base year emissions inventory for the 2008 ozone 
NAAQS, EPA is approving only relevant ozone precursors, which are VOC 
and NOX.\2\
---------------------------------------------------------------------------

    \2\ The actual annual emissions and typical summer day emissions 
were summarized by MDE in Table 1-1: 2011 Base Year SIP Emission 
Inventory Summary. A discrepancy was found between the area annual 
emissions reported for PM2.5 and NH3 in Table 
1-1 and the area annual emissions reported for PM2.5 and 
NH3 in Table 4-1: 2011 Base Year SIP Area Source Emission 
Inventories and the Nonpoint Annual data table under Appendix C 
Area/Nonpoint Sources. Since the anthropogenic totals in Table 1-1 
correspond to the annual emissions values, the anthropogenic totals 
for PM2.5 and NH3 in Table 1-1 were also 
affected by the discrepancy. In a correction letter, MDE confirmed 
that the area annual emissions for PM2.5 and 
NH3 in Table 1-1 are 456.50 tpy for PM2.5 and 
477.15 tpy for NH3. MDE also confirmed that the 
corresponding anthropogenic totals for PM2.5 and 
NH3 are 625.04 tpy and 530.10 tpy. MDE has submitted a 
corrected version of page 3 of the 2011 base year inventory to 
reflect the necessary corrections to Table 1-1. The corrected 
version as well as the correction letter are included in the docket 
for this rulemaking even though the CAA at sections 172 and 182 only 
require an inventory of ozone precursors. See July 20, 2017 letter 
from Brian Hug, Program Manager, Maryland Department of the 
Environment to Cecil Rodrigues, Acting Regional Administrator, EPA 
Region III, Subject: SIP #16-15 ``2011 Base Year Emissions Inventory 
for the Maryland Portion of the Philadelphia-Atlantic City, PA-NJ-
DE-MD 2008 Ozone NAAQS Nonattainment Area (Cecil County, MD)'' Minor 
Corrections.
---------------------------------------------------------------------------

    Table 1 summarizes the 2011 VOC and NOX emission 
inventory by source sector for Maryland's marginal nonattainment area. 
Annual emissions are given in tons per year (tpy) and summer weekday 
emissions are given by tons per day (tpd).

      Table 1--Summary of 2011 Emissions of Ozone Precursors for the Philadelphia-Wilmington-Atlantic City
                                               Nonattainment Area
----------------------------------------------------------------------------------------------------------------
                                                       Summer weekday  (tpd)               Annual  (tpy)
                  Source sector                  ---------------------------------------------------------------
                                                        VOC             NOX             VOC             NOX
----------------------------------------------------------------------------------------------------------------
Point...........................................           0.301            2.63           64.91           76.19
Area............................................           2.863            0.31          937.78          242.02
Nonroad.........................................           5.127            2.01        1,054.93          529.02
Onroad..........................................            2.29            7.50          791.98        2,730.44
M-A-R...........................................           0.030            0.46           11.03          167.97
Anthropogenic Subtotal..........................           10.61           12.90        2,860.63        3,745.63
----------------------------------------------------------------------------------------------------------------

    Point sources are large, stationary, and identifiable sources of 
emissions that release pollutants into the atmosphere. Maryland 
obtained its point source data from the MDE Air and Radiation 
Management Administration (ARMA) point source emissions inventory. ARMA 
identifies and inventories stationary sources for the point source 
emissions inventory through inspections, investigations, permitting, 
and equipment registrations.
    Area sources, also known as nonpoint sources, are sources of 
pollution that are small and numerous and have not been inventoried as 
specific point or mobile sources. To inventory these sources, they are 
grouped so that emissions can be estimated collectively using one 
methodology. Examples include residential heating emissions and 
emissions from consumer solvents. MDE calculated nonpoint emissions for 
the Maryland portion of the Philadelphia-Wilmington-Atlantic City 
nonattainment area by multiplying emissions factors specific for each 
source category with some known indicator of collective activity for 
each source category, such as population or employment data.
    Nonroad sources are mobile sources other than onroad vehicles, 
including aircraft, locomotives, construction and agricultural 
equipment, and marine vessels. Emissions from different source 
categories are calculated using various methodologies. MDE relied on 
EPA's nonroad emissions calculations from the National Mobile Inventory 
Model (NMIM--April 5, 2009). Onroad or highway sources are vehicles, 
such as cars, trucks, and buses, which are operated on public roadways. 
MDE estimated onroad emissions using EPA's Motor Vehicle Emission 
Simulator (MOVES) model, version 2010a, and appropriate activity 
levels, such as vehicle miles traveled (VMT) estimates developed from 
vehicle count data maintained by the State Highway Administration (SHA) 
of the Maryland Department of Transportation (MDOT). M-A-R sources 
include marine vessels, airports, and railroad locomotives. MDE 
estimated M-A-R emissions using data from surveyed sources or state and 
federal reporting agencies.
    EPA reviewed Maryland's 2011 base year emission inventory's 
results, procedures, and methodologies for the Maryland portion of the 
Philadelphia-Wilmington-Atlantic City nonattainment area and found them 
to be acceptable and approvable for sections 110, 172(c)(3) and 
182(a)(1) of the CAA. EPA's review and analysis is detailed in a 
Technical Support Document (TSD) prepared for this rulemaking. The TSD 
is available online at http://www.regulations.gov, Docket ID No. EPA-
R03-OAR-2017-0149.

III. Final Action

    EPA is approving the Maryland January 19, 2017 SIP revision as 
meeting requirements for a base year inventory for the 2008 8-hour 
ozone NAAQS for the Maryland portion of the Philadelphia-Wilmington-
Atlantic City nonattainment area because the inventory for ozone 
precursors was prepared in accordance with requirements in sections 
110, 172(c)(3) and 182(a)(1) of the CAA and its implementing 
regulations including 40 CFR 51.915. EPA is publishing this rule 
without prior proposal because EPA views this as a noncontroversial 
amendment and anticipates no adverse comment. However, in the 
``Proposed Rules'' section of this Federal Register, EPA is publishing 
a separate document that will serve as the proposal to approve the SIP 
revision if adverse comments are filed. This rule will be effective on 
November 24, 2017 without further notice unless EPA receives adverse 
comment by October 25, 2017. If EPA receives adverse comment, EPA will 
publish a timely withdrawal in the Federal Register informing the 
public that the rule will not take effect. EPA will address all public 
comments in a subsequent final rule based on the

[[Page 44524]]

proposed rule. EPA will not institute a second comment period on this 
action. Any parties interested in commenting must do so at this time.

IV. Statutory and Executive Order Reviews

A. General Requirements

    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, EPA's role is to approve state choices, 
provided that they meet the criteria of the CAA. Accordingly, this 
action merely approves 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 Orders 
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 application of those requirements would be inconsistent 
with the CAA; and
     does not provide 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, this rule does not have tribal implications as 
specified by Executive Order 13175 (65 FR 67249, November 9, 2000), 
because the SIP is not approved to apply in Indian country located in 
the state, and EPA notes that it will not impose substantial direct 
costs on tribal governments or preempt tribal law.

B. Submission to Congress and the Comptroller General

    The Congressional Review Act, 5 U.S.C. 801 et seq., as added by the 
Small Business Regulatory Enforcement Fairness Act of 1996, generally 
provides that before a rule may take effect, the agency promulgating 
the rule must submit a rule report, which includes a copy of the rule, 
to each House of the Congress and to the Comptroller General of the 
United States. EPA will submit a report containing this action and 
other required information to the U.S. Senate, the U.S. House of 
Representatives, and the Comptroller General of the United States prior 
to publication of the rule in the Federal Register. A major rule cannot 
take effect until 60 days after it is published in the Federal 
Register. This action is not a ``major rule'' as defined by 5 U.S.C. 
804(2).

C. Petitions for Judicial Review

    Under section 307(b)(1) of the CAA, petitions for judicial review 
of this action must be filed in the United States Court of Appeals for 
the appropriate circuit by November 24, 2017. Filing a petition for 
reconsideration by the Administrator of this final rule does not affect 
the finality of this action for the purposes of judicial review nor 
does it extend the time within which a petition for judicial review may 
be filed, and shall not postpone the effectiveness of such rule or 
action. Parties with objections to this direct final rule are 
encouraged to file a comment in response to the parallel notice of 
proposed rulemaking for this action published in the proposed rules 
section of this Federal Register, rather than file an immediate 
petition for judicial review of this direct final rule, so that EPA can 
withdraw this direct final rule and address the comment in the proposed 
rulemaking action.
    This action approving Maryland's 2011 base year inventory for the 
2008 8-hour ozone NAAQS for the Maryland portion of the Philadelphia-
Wilmington-Atlantic City nonattainment area may not be challenged later 
in proceedings to enforce its requirements. (See section 307(b)(2).)

List of Subjects in 40 CFR Part 52

    Environmental protection, Air pollution control, Incorporation by 
reference, Nitrogen dioxide, Ozone, Reporting and recordkeeping 
requirements, Volatile organic compounds.

    Dated: September 8, 2017.
Cecil Rodrigues,
Acting Regional Administrator, Region III.

    40 CFR part 52 is amended as follows:

PART 52--APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS

0
1. The authority citation for part 52 continues to read as follows:

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

Subpart V--Maryland

0
2. In Sec.  52.1070, the table in paragraph (e) is amended by adding an 
entry for ``2011 Base Year Inventory for the 2008 8-Hour Ozone National 
Ambient Air Quality Standard'' at the end of the table to read as 
follows:


Sec.  52.1070  Identification of plan.

* * * * *
    (e) * * *

----------------------------------------------------------------------------------------------------------------
   Name of non-regulatory SIP     Applicable geographic       State                              Additional
            revision                      area           submittal date  EPA approval date       explanation
----------------------------------------------------------------------------------------------------------------
 
                                                  * * * * * * *
2011 Base Year Inventory for     Maryland portion of         01/19/2017  09/25/2017,        Sec.   52.1075(q).
 the 2008 8-Hour Ozone National   the Philadelphia-                       [Insert Federal
 Ambient Air Quality Standard.    Wilmington-Atlantic                     Register
                                  City, PA-NJ-DE-MD                       citation].
                                  2008 ozone
                                  nonattainment area.
----------------------------------------------------------------------------------------------------------------


0
3. Section 52.1075 is amended by adding paragraph (q) to read as 
follows:


Sec.  52.1075  Base year emissions inventory.

* * * * *
    (q) EPA approves, as a revision to the Maryland state 
implementation plan the

[[Page 44525]]

2011 base year emissions inventory for the Maryland portion of the 
Philadelphia-Wilmington-Atlantic City marginal nonattainment area for 
the 2008 8-hour ozone national ambient air quality standards submitted 
by the Maryland Department of the Environment on January 19, 2017, as 
amended July 20, 2017. The 2011 base year emissions inventory includes 
emissions estimates that cover the general source categories of 
stationary point, area (nonpoint), nonroad mobile, onroad mobile, and 
Marine-Air-Rail (M-A-R). The inventory included actual annual emissions 
and typical summer day emissions for the months of May through 
September for the ozone precursors, VOC and NOX.

[FR Doc. 2017-20324 Filed 9-22-17; 8:45 am]
BILLING CODE 6560-50-P



                                                  44522            Federal Register / Vol. 82, No. 184 / Monday, September 25, 2017 / Rules and Regulations

                                                  ENVIRONMENTAL PROTECTION                                or other information whose disclosure is                 On May 21, 2012, the Philadelphia-
                                                  AGENCY                                                  restricted by statute. Multimedia                     Wilmington-Atlantic City area was
                                                                                                          submissions (audio, video, etc.) must be              designated as marginal nonattainment
                                                  40 CFR Part 52                                          accompanied by a written comment.                     for the 2008 8-hour ozone NAAQS. 77
                                                  [EPA–R03–OAR–2017–0149; FRL–9968–00–                    The written comment is considered the                 FR 30088. The designation of the
                                                  Region 3]                                               official comment and should include                   Philadelphia-Wilmington-Atlantic City
                                                                                                          discussion of all points you wish to                  area as marginal nonattainment was
                                                  Approval and Promulgation of Air                        make. EPA will generally not consider                 effective July 20, 2012. The
                                                  Quality Implementation Plans;                           comments or comment contents located                  Philadelphia-Wilmington-Atlantic City
                                                  Maryland; 2011 Base Year Inventory                      outside of the primary submission (i.e.               nonattainment area is comprised of
                                                  for the 2008 8-Hour Ozone National                      on the web, cloud, or other file sharing              Cecil County in Maryland, as well as
                                                  Ambient Air Quality Standard for the                    system). For additional submission                    counties in Delaware, New Jersey, and
                                                  Maryland Portion of the Philadelphia-                   methods, please contact the person                    Pennsylvania. Under section 172(c)(3) of
                                                  Wilmington-Atlantic City                                identified in the FOR FURTHER                         the CAA, Maryland is required to
                                                  Nonattainment Area                                      INFORMATION CONTACT section. For the                  submit a comprehensive, accurate, and
                                                                                                          full EPA public comment policy,                       current inventory of actual emissions
                                                  AGENCY: Environmental Protection                                                                              from all sources of the relevant
                                                  Agency (EPA).                                           information about CBI or multimedia
                                                                                                          submissions, and general guidance on                  pollutants, i.e. the ozone precursors
                                                  ACTION: Direct final rule.                                                                                    NOX and VOC, in its marginal
                                                                                                          making effective comments, please visit
                                                  SUMMARY:   The Environmental Protection                 http://www2.epa.gov/dockets/                          nonattainment area, i.e., the Maryland
                                                  Agency (EPA) is taking direct final                     commenting-epa-dockets.                               portion of the Philadelphia-Wilmington-
                                                  action to approve the 2011 base year                                                                          Atlantic City nonattainment area.
                                                                                                          FOR FURTHER INFORMATION CONTACT:   Sara
                                                  inventory for the Maryland portion of                   Calcinore, (215) 814–2043, or by email                II. Summary of SIP Revision and EPA
                                                  the Philadelphia-Wilmington-Atlantic                    at calcinore.sara@epa.gov.                            Analysis
                                                  City marginal nonattainment area for the
                                                                                                          SUPPLEMENTARY INFORMATION:                               Under CAA section 172(c)(3), states
                                                  2008 8-hour ozone national ambient air
                                                                                                                                                                are required to submit a comprehensive,
                                                  quality standard (NAAQS). The State of                  I. Background                                         accurate, and current inventory of actual
                                                  Maryland submitted the emission
                                                                                                            Ground level ozone is formed when                   emissions from all sources (point,
                                                  inventory, which included the ozone
                                                                                                          NOX and VOC react in the presence of                  nonpoint, nonroad, and onroad) of the
                                                  precursors, nitrogen oxides (NOX) and
                                                                                                          sunlight. NOX and VOC are referred to                 relevant pollutant or pollutants in the
                                                  volatile organic compounds (VOC), as
                                                                                                          as ozone precursors and are emitted by                nonattainment area. CAA section
                                                  well as several other pollutants, through
                                                                                                          many types of pollution sources,                      182(a)(1) requires that areas designated
                                                  the Maryland Department of the
                                                                                                          including motor vehicles, power plants,               as nonattainment and classified as
                                                  Environment (MDE) to meet the
                                                                                                          industrial facilities, and area wide                  marginal submit an inventory of all
                                                  nonattainment requirements for
                                                                                                          sources, such as consumer products and                sources of ozone precursors no later
                                                  marginal ozone nonattainment areas for
                                                                                                          lawn and garden equipment. Scientific                 than 2 years after the effective date of
                                                  the 2008 8-hour ozone NAAQS. EPA is
                                                                                                          evidence indicates that adverse public                designation. EPA’s guidance for
                                                  approving the 2011 base year emissions
                                                                                                          health effects occur following exposure               emissions inventory development calls
                                                  inventory for the 2008 8-hour ozone
                                                                                                          to ozone. These effects are more                      for actual emissions to be used in the
                                                  NAAQS as a revision to the Maryland
                                                                                                          pronounced in children and adults with                base year inventory. The state must
                                                  State Implementation Plan (SIP) as the
                                                                                                          lung disease. Breathing air containing                report annual emissions as well as
                                                  inventory for NOX and VOC is in
                                                                                                          ozone can reduce lung function and                    ‘‘summer day emissions.’’ As defined in
                                                  accordance with the requirements of the                                                                       40 CFR 51.900(v), ‘‘summer day
                                                  Clean Air Act (CAA).                                    inflame airways, which can increase
                                                                                                          respiratory symptoms and aggravate                    emissions’’ means, ‘‘an average day’s
                                                  DATES: This rule is effective on                                                                              emissions for a typical summer work
                                                  November 24, 2017 without further                       asthma or other lung diseases. In
                                                                                                          response to this scientific evidence, EPA             weekday. The state will select the
                                                  notice, unless EPA receives adverse                                                                           particular month(s) in summer and the
                                                  written comment by October 25, 2017.                    promulgated the first ozone NAAQS in
                                                                                                          1979, the 0.12 part per million (ppm) 1-              day(s) in the work week to be
                                                  If EPA receives such comments, it will                                                                        represented.’’
                                                  publish a timely withdrawal of the                      hour ozone NAAQS. See 44 FR 8202
                                                                                                                                                                   On January 19, 2017, MDE submitted
                                                  direct final rule in the Federal Register               (February 8, 1979). EPA had previously
                                                                                                                                                                a formal revision (SIP #16–15) to its SIP.
                                                  and inform the public that the rule will                promulgated a NAAQS for total
                                                                                                                                                                The SIP revision consists of the 2011
                                                  not take effect.                                        photochemical oxidants.
                                                                                                                                                                base year inventory for the Maryland
                                                  ADDRESSES: Submit your comments,                          On July 18, 1997, EPA promulgated a                 portion of the Philadelphia-Wilmington-
                                                  identified by Docket ID No. EPA–R03–                    revised ozone NAAQS of 0.08 ppm,                      Atlantic City nonattainment area for the
                                                  OAR–2017–0149 at https://                               averaged over eight hours. 62 FR 38855.               2008 8-hour ozone NAAQS. MDE
                                                  www.regulations.gov, or via email to                    This 8-hour ozone NAAQS was                           selected 2011 as its base year for SIP
                                                  stahl.cynthia@epa.gov. For comments                     determined to be more protective of                   planning purposes, as recommended in
                                                  submitted at Regulations.gov, follow the                public health than the previous 1979 1-               EPA’s final rule, ‘‘Implementation of the
                                                  online instructions for submitting                      hour ozone NAAQS. In 2008, EPA                        2008 National Ambient Air Quality
asabaliauskas on DSKBBXCHB2PROD with RULES




                                                  comments. Once submitted, comments                      revised the 8-hour ozone NAAQS from                   Standards for Ozone: State
                                                  cannot be edited or removed from                        0.08 to 0.075 ppm. See 73 FR 16436                    Implementation Plan Requirements.’’
                                                  Regulations.gov. For either manner of                   (March 27, 2008).1                                    See 80 FR 12263 (March 6, 2015). MDE’s
                                                  submission, EPA may publish any                                                                               2011 base year inventory includes
                                                                                                            1 On October 1, 2015, EPA strengthened the 8-
                                                  comment received to its public docket.                                                                        emissions estimates covering the general
                                                                                                          hour ozone NAAQS to 0.070 ppm. See 80 FR 65292
                                                  Do not submit electronically any                        (October 16, 2015). This rulemaking addresses the
                                                                                                                                                                source categories of stationary point,
                                                  information you consider to be                          2008 8-hour ozone NAAQS and does not address          area (nonpoint), nonroad mobile, onroad
                                                  confidential business information (CBI)                 the 2015 8-hour ozone NAAQS.                          mobile, and Marine-Air-Rail (M–A–R).


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                                                                        Federal Register / Vol. 82, No. 184 / Monday, September 25, 2017 / Rules and Regulations                                                                       44523

                                                  In its 2011 base year inventory, MDE                                         (PM2.5), sulfur dioxide (SO2), and                                Table 1 summarizes the 2011 VOC
                                                  reported actual annual emissions and                                         ammonia (NH3) and typical summer day                            and NOX emission inventory by source
                                                  typical summer day emissions for the                                         emissions for CO, in this approval of the                       sector for Maryland’s marginal
                                                  months of May through September for                                          2011 base year emissions inventory for                          nonattainment area. Annual emissions
                                                  NOX, VOC, and carbon monoxide (CO).                                          the 2008 ozone NAAQS, EPA is                                    are given in tons per year (tpy) and
                                                  Although MDE also reported annual                                            approving only relevant ozone                                   summer weekday emissions are given
                                                  emissions for fine particulate matter                                        precursors, which are VOC and NOX.2                             by tons per day (tpd).

                                                    TABLE 1—SUMMARY OF 2011 EMISSIONS OF OZONE PRECURSORS FOR THE PHILADELPHIA-WILMINGTON-ATLANTIC CITY
                                                                                           NONATTAINMENT AREA
                                                                                                                                                                                   Summer weekday                         Annual
                                                                                                                                                                                       (tpd)                               (tpy)
                                                                                                  Source sector
                                                                                                                                                                                  VOC            NOX               VOC               NOX

                                                  Point .................................................................................................................            0.301               2.63          64.91              76.19
                                                  Area .................................................................................................................             2.863               0.31         937.78             242.02
                                                  Nonroad ...........................................................................................................                5.127               2.01       1,054.93             529.02
                                                  Onroad .............................................................................................................                2.29               7.50         791.98           2,730.44
                                                  M–A–R .............................................................................................................                0.030               0.46          11.03             167.97
                                                  Anthropogenic Subtotal ...................................................................................                         10.61              12.90       2,860.63           3,745.63



                                                    Point sources are large, stationary,                                       vessels. Emissions from different source                        at http://www.regulations.gov, Docket ID
                                                  and identifiable sources of emissions                                        categories are calculated using various                         No. EPA–R03–OAR–2017–0149.
                                                  that release pollutants into the                                             methodologies. MDE relied on EPA’s
                                                                                                                                                                                               III. Final Action
                                                  atmosphere. Maryland obtained its                                            nonroad emissions calculations from the
                                                  point source data from the MDE Air and                                       National Mobile Inventory Model                                    EPA is approving the Maryland
                                                  Radiation Management Administration                                          (NMIM—April 5, 2009). Onroad or                                 January 19, 2017 SIP revision as meeting
                                                  (ARMA) point source emissions                                                highway sources are vehicles, such as                           requirements for a base year inventory
                                                  inventory. ARMA identifies and                                               cars, trucks, and buses, which are                              for the 2008 8-hour ozone NAAQS for
                                                  inventories stationary sources for the                                       operated on public roadways. MDE                                the Maryland portion of the
                                                  point source emissions inventory                                             estimated onroad emissions using EPA’s                          Philadelphia-Wilmington-Atlantic City
                                                  through inspections, investigations,                                         Motor Vehicle Emission Simulator                                nonattainment area because the
                                                  permitting, and equipment registrations.                                     (MOVES) model, version 2010a, and                               inventory for ozone precursors was
                                                    Area sources, also known as nonpoint                                       appropriate activity levels, such as                            prepared in accordance with
                                                  sources, are sources of pollution that are                                   vehicle miles traveled (VMT) estimates                          requirements in sections 110, 172(c)(3)
                                                  small and numerous and have not been                                         developed from vehicle count data                               and 182(a)(1) of the CAA and its
                                                  inventoried as specific point or mobile                                      maintained by the State Highway                                 implementing regulations including 40
                                                  sources. To inventory these sources,                                         Administration (SHA) of the Maryland                            CFR 51.915. EPA is publishing this rule
                                                  they are grouped so that emissions can                                       Department of Transportation (MDOT).                            without prior proposal because EPA
                                                  be estimated collectively using one                                          M-A-R sources include marine vessels,                           views this as a noncontroversial
                                                  methodology. Examples include                                                airports, and railroad locomotives. MDE                         amendment and anticipates no adverse
                                                  residential heating emissions and                                            estimated M-A-R emissions using data                            comment. However, in the ‘‘Proposed
                                                  emissions from consumer solvents. MDE                                        from surveyed sources or state and                              Rules’’ section of this Federal Register,
                                                  calculated nonpoint emissions for the                                        federal reporting agencies.                                     EPA is publishing a separate document
                                                  Maryland portion of the Philadelphia-                                          EPA reviewed Maryland’s 2011 base                             that will serve as the proposal to
                                                  Wilmington-Atlantic City                                                     year emission inventory’s results,                              approve the SIP revision if adverse
                                                  nonattainment area by multiplying                                            procedures, and methodologies for the                           comments are filed. This rule will be
                                                  emissions factors specific for each                                          Maryland portion of the Philadelphia-                           effective on November 24, 2017 without
                                                  source category with some known                                              Wilmington-Atlantic City                                        further notice unless EPA receives
                                                  indicator of collective activity for each                                    nonattainment area and found them to                            adverse comment by October 25, 2017.
                                                  source category, such as population or                                       be acceptable and approvable for                                If EPA receives adverse comment, EPA
                                                  employment data.                                                             sections 110, 172(c)(3) and 182(a)(1) of                        will publish a timely withdrawal in the
                                                    Nonroad sources are mobile sources                                         the CAA. EPA’s review and analysis is                           Federal Register informing the public
                                                  other than onroad vehicles, including                                        detailed in a Technical Support                                 that the rule will not take effect. EPA
                                                  aircraft, locomotives, construction and                                      Document (TSD) prepared for this                                will address all public comments in a
                                                  agricultural equipment, and marine                                           rulemaking. The TSD is available online                         subsequent final rule based on the
                                                     2 The actual annual emissions and typical                                 totals for PM2.5 and NH3 in Table 1–1 were also                 sections 172 and 182 only require an inventory of
                                                  summer day emissions were summarized by MDE                                  affected by the discrepancy. In a correction letter,            ozone precursors. See July 20, 2017 letter from
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                                                  in Table 1–1: 2011 Base Year SIP Emission                                    MDE confirmed that the area annual emissions for                Brian Hug, Program Manager, Maryland Department
                                                  Inventory Summary. A discrepancy was found                                   PM2.5 and NH3 in Table 1–1 are 456.50 tpy for PM2.5             of the Environment to Cecil Rodrigues, Acting
                                                  between the area annual emissions reported for                               and 477.15 tpy for NH3. MDE also confirmed that
                                                                                                                                                                                               Regional Administrator, EPA Region III, Subject:
                                                  PM2.5 and NH3 in Table 1–1 and the area annual                               the corresponding anthropogenic totals for PM2.5
                                                  emissions reported for PM2.5 and NH3 in Table 4–                             and NH3 are 625.04 tpy and 530.10 tpy. MDE has                  SIP #16–15 ‘‘2011 Base Year Emissions Inventory
                                                  1: 2011 Base Year SIP Area Source Emission                                   submitted a corrected version of page 3 of the 2011             for the Maryland Portion of the Philadelphia-
                                                  Inventories and the Nonpoint Annual data table                               base year inventory to reflect the necessary                    Atlantic City, PA-NJ-DE-MD 2008 Ozone NAAQS
                                                  under Appendix C Area/Nonpoint Sources. Since                                corrections to Table 1–1. The corrected version as              Nonattainment Area (Cecil County, MD)’’ Minor
                                                  the anthropogenic totals in Table 1–1 correspond to                          well as the correction letter are included in the               Corrections.
                                                  the annual emissions values, the anthropogenic                               docket for this rulemaking even though the CAA at



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                                                  44524            Federal Register / Vol. 82, No. 184 / Monday, September 25, 2017 / Rules and Regulations

                                                  proposed rule. EPA will not institute a                 Technology Transfer and Advancement                    shall not postpone the effectiveness of
                                                  second comment period on this action.                   Act of 1995 (15 U.S.C. 272 note) because               such rule or action. Parties with
                                                  Any parties interested in commenting                    application of those requirements would                objections to this direct final rule are
                                                  must do so at this time.                                be inconsistent with the CAA; and                      encouraged to file a comment in
                                                                                                             • does not provide EPA with the                     response to the parallel notice of
                                                  IV. Statutory and Executive Order                       discretionary authority to address, as                 proposed rulemaking for this action
                                                  Reviews                                                 appropriate, disproportionate human                    published in the proposed rules section
                                                  A. General Requirements                                 health or environmental effects, using                 of this Federal Register, rather than file
                                                                                                          practicable and legally permissible                    an immediate petition for judicial
                                                     Under the CAA, the Administrator is
                                                                                                          methods, under Executive Order 12898                   review of this direct final rule, so that
                                                  required to approve a SIP submission
                                                                                                          (59 FR 7629, February 16, 1994).                       EPA can withdraw this direct final rule
                                                  that complies with the provisions of the                   In addition, this rule does not have
                                                  CAA and applicable federal regulations.                                                                        and address the comment in the
                                                                                                          tribal implications as specified by                    proposed rulemaking action.
                                                  42 U.S.C. 7410(k); 40 CFR 52.02(a).                     Executive Order 13175 (65 FR 67249,
                                                  Thus, in reviewing SIP submissions,                                                                              This action approving Maryland’s
                                                                                                          November 9, 2000), because the SIP is                  2011 base year inventory for the 2008 8-
                                                  EPA’s role is to approve state choices,                 not approved to apply in Indian country
                                                  provided that they meet the criteria of                                                                        hour ozone NAAQS for the Maryland
                                                                                                          located in the state, and EPA notes that
                                                  the CAA. Accordingly, this action                                                                              portion of the Philadelphia-Wilmington-
                                                                                                          it will not impose substantial direct
                                                  merely approves state law as meeting                                                                           Atlantic City nonattainment area may
                                                                                                          costs on tribal governments or preempt
                                                  federal requirements and does not                                                                              not be challenged later in proceedings to
                                                                                                          tribal law.
                                                  impose additional requirements beyond                                                                          enforce its requirements. (See section
                                                  those imposed by state law. For that                    B. Submission to Congress and the                      307(b)(2).)
                                                  reason, this action:                                    Comptroller General
                                                                                                                                                                 List of Subjects in 40 CFR Part 52
                                                     • Is not a ‘‘significant regulatory                     The Congressional Review Act, 5
                                                  action’’ subject to review by the Office                U.S.C. 801 et seq., as added by the Small                Environmental protection, Air
                                                  of Management and Budget under                          Business Regulatory Enforcement                        pollution control, Incorporation by
                                                  Executive Orders 12866 (58 FR 51735,                    Fairness Act of 1996, generally provides               reference, Nitrogen dioxide, Ozone,
                                                  October 4, 1993) and 13563 (76 FR 3821,                 that before a rule may take effect, the                Reporting and recordkeeping
                                                  January 21, 2011);                                      agency promulgating the rule must                      requirements, Volatile organic
                                                     • does not impose an information                     submit a rule report, which includes a                 compounds.
                                                  collection burden under the provisions                  copy of the rule, to each House of the                   Dated: September 8, 2017.
                                                  of the Paperwork Reduction Act (44                      Congress and to the Comptroller General                Cecil Rodrigues,
                                                  U.S.C. 3501 et seq.);                                   of the United States. EPA will submit a                Acting Regional Administrator, Region III.
                                                     • is certified as not having a                       report containing this action and other
                                                  significant economic impact on a                        required information to the U.S. Senate,                   40 CFR part 52 is amended as follows:
                                                  substantial number of small entities                    the U.S. House of Representatives, and
                                                  under the Regulatory Flexibility Act (5                 the Comptroller General of the United                  PART 52—APPROVAL AND
                                                  U.S.C. 601 et seq.);                                    States prior to publication of the rule in             PROMULGATION OF
                                                     • does not contain any unfunded                      the Federal Register. A major rule                     IMPLEMENTATION PLANS
                                                  mandate or significantly or uniquely                    cannot take effect until 60 days after it
                                                  affect small governments, as described                  is published in the Federal Register.                  ■ 1. The authority citation for part 52
                                                  in the Unfunded Mandates Reform Act                     This action is not a ‘‘major rule’’ as                 continues to read as follows:
                                                  of 1995 (Pub. L. 104–4);                                defined by 5 U.S.C. 804(2).                                Authority: 42 U.S.C. 7401 et seq.
                                                     • does not have federalism
                                                  implications as specified in Executive                  C. Petitions for Judicial Review                       Subpart V—Maryland
                                                  Order 13132 (64 FR 43255, August 10,                       Under section 307(b)(1) of the CAA,
                                                  1999);                                                  petitions for judicial review of this                  ■  2. In § 52.1070, the table in paragraph
                                                     • is not an economically significant                 action must be filed in the United States              (e) is amended by adding an entry for
                                                  regulatory action based on health or                    Court of Appeals for the appropriate                   ‘‘2011 Base Year Inventory for the 2008
                                                  safety risks subject to Executive Order                 circuit by November 24, 2017. Filing a                 8-Hour Ozone National Ambient Air
                                                  13045 (62 FR 19885, April 23, 1997);                    petition for reconsideration by the                    Quality Standard’’ at the end of the table
                                                     • is not a significant regulatory action             Administrator of this final rule does not              to read as follows:
                                                  subject to Executive Order 13211 (66 FR                 affect the finality of this action for the
                                                  28355, May 22, 2001);                                   purposes of judicial review nor does it                § 52.1070    Identification of plan.
                                                     • is not subject to requirements of                  extend the time within which a petition                *       *    *      *     *
                                                  Section 12(d) of the National                           for judicial review may be filed, and                      (e) * * *

                                                                                                                                                        State submittal                              Additional
                                                      Name of non-regulatory SIP revision                       Applicable geographic area                                  EPA approval date
                                                                                                                                                             date                                   explanation


                                                            *                  *                           *                  *                             *                     *                    *
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                                                  2011 Base Year Inventory for the 2008 8-           Maryland portion of the Philadelphia-Wil-              01/19/2017    09/25/2017, [Insert     § 52.1075(q).
                                                    Hour Ozone National Ambient Air Qual-             mington-Atlantic City, PA-NJ-DE-MD                                    Federal Register
                                                    ity Standard.                                     2008 ozone nonattainment area.                                        citation].



                                                  ■ 3. Section 52.1075 is amended by                      § 52.1075     Base year emissions inventory.            (q) EPA approves, as a revision to the
                                                  adding paragraph (q) to read as follows:                *        *     *      *       *                        Maryland state implementation plan the



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                                                                   Federal Register / Vol. 82, No. 184 / Monday, September 25, 2017 / Rules and Regulations                                               44525

                                                  2011 base year emissions inventory for                  approving these SIP revisions in                      trading programs, respectively, from the
                                                  the Maryland portion of the                             accordance with the requirements of the               West Virginia SIP. The submittal
                                                  Philadelphia-Wilmington-Atlantic City                   Clean Air Act (CAA).                                  pertaining to removal of the CAIR ozone
                                                  marginal nonattainment area for the                     DATES: This rule is effective on                      season NOX trading program is not a
                                                  2008 8-hour ozone national ambient air                  December 26, 2017 without further                     part of this action and will be addressed
                                                  quality standards submitted by the                      notice, unless EPA receives adverse                   in a separate action.
                                                  Maryland Department of the                              written comment by October 25, 2017.                  I. Background
                                                  Environment on January 19, 2017, as                     If EPA receives such comments, it will
                                                  amended July 20, 2017. The 2011 base                    publish a timely withdrawal of the                       In 2005, EPA promulgated CAIR (70
                                                  year emissions inventory includes                       direct final rule in the Federal Register             FR 25162, May 12, 2005) to address
                                                  emissions estimates that cover the                      and inform the public that the rule will              transported emissions that significantly
                                                  general source categories of stationary                 not take effect.                                      contributed to downwind states’
                                                  point, area (nonpoint), nonroad mobile,                 ADDRESSES: Submit your comments,                      nonattainment and interfered with
                                                  onroad mobile, and Marine-Air-Rail (M–                  identified by Docket ID No. EPA–R03–                  maintenance of the 1997 ozone and fine
                                                  A–R). The inventory included actual                     OAR–2016–0574 at https://                             particulate matter (PM2.5) national
                                                  annual emissions and typical summer                     www.regulations.gov, or via email to                  ambient air quality standards (NAAQS).
                                                  day emissions for the months of May                     stahl.cynthia@epa.gov. For comments                   CAIR required 28 states, including West
                                                  through September for the ozone                         submitted at Regulations.gov, follow the              Virginia, to reduce emissions of NOX
                                                  precursors, VOC and NOX.                                online instructions for submitting                    and SO2, precursors to the formation of
                                                  [FR Doc. 2017–20324 Filed 9–22–17; 8:45 am]             comments. Once submitted, comments                    ambient ozone and PM2.5. Under CAIR,
                                                  BILLING CODE 6560–50–P                                  cannot be edited or removed from                      EPA established federal implementation
                                                                                                          Regulations.gov. For either manner of                 plans (FIPs) comprised of separate cap
                                                                                                          submission, EPA may publish any                       and trade programs for annual NOX,
                                                  ENVIRONMENTAL PROTECTION                                comment received to its public docket.                ozone season NOX, and annual SO2.
                                                  AGENCY                                                  Do not submit electronically any                      States could comply with the
                                                                                                          information you consider to be                        requirements of CAIR by remaining on
                                                  40 CFR Part 52                                          confidential business information (CBI)               the FIP, which applied only to electric
                                                                                                          or other information whose disclosure is              generating units (EGUs), or by
                                                  [EPA–R03–OAR–2016–0574; FRL–9968–15–
                                                  Region 3]                                               restricted by statute. Multimedia                     submitting a CAIR SIP revision that
                                                                                                          submissions (audio, video, etc.) must be              included as trading sources EGUs and
                                                  Approval and Promulgation of Air                        accompanied by a written comment.                     certain non-EGUs 1 that formerly traded
                                                  Quality Implementation Plans; West                      The written comment is considered the                 in the NOX Budget Trading Program
                                                  Virginia; Removal of Clean Air                          official comment and should include                   under the NOX SIP Call.2 West Virginia
                                                  Interstate Rule Trading Programs                        discussion of all points you wish to                  submitted, and EPA approved, a CAIR
                                                  Replaced by Cross-State Air Pollution                   make. EPA will generally not consider                 SIP revision that included EGUs and
                                                  Rule Trading Programs                                   comments or comment contents located                  certain non-EGUs as part of the State’s
                                                                                                          outside of the primary submission (i.e.               regulation for the CAIR ozone season
                                                  AGENCY: Environmental Protection                                                                              trading program as well as EGUs in the
                                                                                                          on the web, cloud, or other file sharing
                                                  Agency (EPA).                                                                                                 CAIR annual trading program for NOX
                                                                                                          system). For additional submission
                                                  ACTION: Direct final rule.                                                                                    and SO2. See 74 FR 38536 (August 4,
                                                                                                          methods, please contact the person
                                                  SUMMARY:   The Environmental Protection                 identified in the FOR FURTHER                         2009).
                                                                                                          INFORMATION CONTACT section. For the                     The United States Court of Appeals
                                                  Agency (EPA) is taking direct final
                                                                                                          full EPA public comment policy,                       for the District of Columbia Circuit (D.C.
                                                  action to approve two state
                                                                                                          information about CBI or multimedia                   Circuit) initially vacated CAIR in 2008,3
                                                  implementation plan (SIP) revisions
                                                  submitted by the State of West Virginia.                submissions, and general guidance on                  but ultimately remanded the rule to EPA
                                                  These revisions pertain to two West                     making effective comments, please visit               without vacatur to preserve the
                                                  Virginia regulations that established                   http://www2.epa.gov/dockets/                          environmental benefits provided by
                                                  trading programs under the Clean Air                    commenting-epa-dockets.                               CAIR.4 The ruling allowed CAIR to
                                                  Interstate Rule (CAIR). The EPA-                        FOR FURTHER INFORMATION CONTACT:                      remain in effect temporarily until a
                                                  administered trading programs under                     Marilyn Powers, (215) 814–2308, or by                 replacement rule consistent with the
                                                  CAIR were discontinued on December                      email at powers.marilyn@epa.gov.                      Court’s opinion was developed. While
                                                  31, 2014 upon the implementation of                                                                           EPA worked on developing a
                                                                                                          SUPPLEMENTARY INFORMATION: On July
                                                  the Cross-State Air Pollution Rule                                                                            replacement rule, the CAIR program
                                                                                                          13, 2016, the State of West Virginia,
                                                  (CSAPR), which was promulgated by                                                                             continued as planned with the NOX
                                                                                                          through the West Virginia Department
                                                  EPA to replace CAIR. CSAPR                              of Environmental Protection (WVDEP),                  annual and ozone season programs
                                                  established federal implementation                      submitted three SIP revisions requesting                1 These non-EGUs are defined in the NO SIP Call
                                                                                                                                                                                                             X
                                                  plans (FIPs) for 23 states, including                   EPA remove from its SIP three                         as stationary, fossil fuel-fired boilers, combustion
                                                  West Virginia. The submitted SIP                        regulations that implemented the CAIR                 turbines, or combined cycle systems with a
                                                  revisions request removal of regulations                (70 FR 25162, May 12, 2005) trading                   maximum design heat input greater than 250
                                                  that implemented the CAIR annual                        programs: Regulation 45CSR39—Control                  million British thermal units per hour (MMBtu/hr).
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                                                                                                                                                                  2 In October 1998, EPA finalized the ‘‘Finding of
                                                  nitrogen oxide (NOX) and annual sulfur                  of Annual Nitrogen Oxides Emissions,                  Significant Contribution and Rulemaking for
                                                  dioxide (SO2) trading programs from the                 Regulation 45CSR40—Control of Ozone                   Certain States in the Ozone Transport Assessment
                                                  West Virginia SIP (as CSAPR has                         Season Nitrogen Oxides Emissions, and                 Group Region for Purposes of Reducing Regional
                                                  supplanted CAIR). West Virginia’s SIP                   Regulation 45CSR41—Control of                         Transport of Ozone’’—commonly called the NOX
                                                                                                                                                                SIP Call. See 63 FR 57356 (October 27, 1998).
                                                  revision submittal requesting removal of                Annual Sulfur Dioxide Emissions. This                   3 North Carolina v. EPA, 531 F.3d 896 (D.C. Cir.
                                                  a regulation that implemented the CAIR                  action pertains to the two submittals                 2008).
                                                  ozone season trading program will be                    that remove 45CSR39 and 45CSR41, the                    4 North Carolina v. EPA, 550 F.3d 1176 (D.C. Cir.

                                                  addressed in a separate action. EPA is                  CAIR annual NOX and annual SO2                        2008).



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Document Created: 2018-10-24 14:41:54
Document Modified: 2018-10-24 14:41:54
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionRules and Regulations
ActionDirect final rule.
DatesThis rule is effective on November 24, 2017 without further notice, unless EPA receives adverse written comment by October 25, 2017. If EPA receives such comments, it will publish a timely withdrawal of the direct final rule in the Federal Register and inform the public that the rule will not take effect.
ContactSara Calcinore, (215) 814-2043, or by email at [email protected]
FR Citation82 FR 44522 
CFR AssociatedEnvironmental Protection; Air Pollution Control; Incorporation by Reference; Nitrogen Dioxide; Ozone; Reporting and Recordkeeping Requirements and Volatile Organic Compounds

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