81_FR_47004 81 FR 46866 - Air Plan Approval; New Hampshire; Regional Haze 5-Year Report

81 FR 46866 - Air Plan Approval; New Hampshire; Regional Haze 5-Year Report

ENVIRONMENTAL PROTECTION AGENCY

Federal Register Volume 81, Issue 138 (July 19, 2016)

Page Range46866-46870
FR Document2016-17063

The Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision submitted by the State of New Hampshire on December 16, 2014. New Hampshire's SIP revision addresses requirements of the Clean Air Act (CAA) and EPA's rules that require states to submit periodic reports describing progress toward reasonable progress goals (RPGs) established for regional haze and a determination of the adequacy of the State's existing Regional Haze SIP. In addition, the December 16, 2014 submittal includes a revised regulation that reduces the total suspended particulate (TSP) emission limit for the State's sole Tangential-Firing, Dry-Bottom Boiler.

Federal Register, Volume 81 Issue 138 (Tuesday, July 19, 2016)
[Federal Register Volume 81, Number 138 (Tuesday, July 19, 2016)]
[Proposed Rules]
[Pages 46866-46870]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-17063]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R01-OAR-2014-0909; FRL-9949-15-Region 1]


Air Plan Approval; New Hampshire; Regional Haze 5-Year Report

ACTION: Proposed rule.

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SUMMARY: The Environmental Protection Agency (EPA) is proposing to 
approve a State Implementation Plan (SIP) revision submitted by the 
State of New Hampshire on December 16, 2014. New Hampshire's SIP 
revision addresses requirements of the Clean Air Act (CAA) and EPA's 
rules that require states to submit periodic reports describing 
progress toward reasonable progress goals (RPGs) established for 
regional haze and a determination of the adequacy of the State's 
existing Regional Haze SIP. In addition, the December 16, 2014 
submittal includes a revised regulation that reduces the total 
suspended particulate (TSP) emission limit for the State's sole 
Tangential-Firing, Dry-Bottom Boiler.

DATES: Written comments must be received on or before August 18, 2016.

ADDRESSES: Submit your comments, identified by Docket ID Number EPA-
R01-OAR-2014-0909 at http://www.regulations.gov, or via email to 
[email protected]. For comments submitted at Regulations.gov, follow 
the online instructions for submitting comments. Once submitted, 
comments cannot be edited or removed from Regulations.gov. For either 
manner of submission, the EPA may publish any comment received to its 
public docket. Do not submit electronically any information you 
consider to be Confidential Business Information (CBI) or other 
information whose disclosure is restricted by statute. Multimedia 
submissions (audio, video, etc.) must be accompanied by a written 
comment. The written comment is considered the official comment and 
should include discussion of all points you wish to make. The EPA will 
generally not consider comments or comment contents located outside of 
the primary submission (i.e. on the web, cloud, or other file sharing 
system). For additional submission methods, please contact the person 
identified in the ``For Further Information Contact'' section. For the 
full EPA public comment policy, information about CBI or multimedia 
submissions, and general guidance on making effective comments, please 
visit http://www2.epa.gov/dockets/commenting-epa-dockets.

FOR FURTHER INFORMATION CONTACT: Anne McWilliams, Air Quality Unit, 
U.S. Environmental Protection Agency, EPA New England Regional Office, 
5 Post Office Square--Suite 100, (Mail Code OEP05-02), Boston, MA 
02109--3912, telephone number (617) 918-1697, fax number (617) 918-
0697, email [email protected].

SUPPLEMENTARY INFORMATION: Throughout this document whenever ``we,'' 
``us,'' or ``our'' is used, we mean EPA.
    Organization of this document. The following outline is provided to 
aid in locating information in this preamble.

I. Background
II. Requirements for Regional Haze 5-Year Progress Report SIPs and 
Adequacy Determinations
III. EPA's Evaluation of New Hampshire's SIP Revision
    A. Regional Haze Progress Report
    B. Determination of Adequacy of Existing Regional Haze Plan
    C. Revised Env-A 2302.02 Emission Standards Applicable to 
Tangential-Firing, Dry-Bottom Boilers
IV. Proposed Action
V. Incorporation by Reference
VI. Statutory and Executive Order Reviews

I. Background

    States are required to submit a progress report in the form of a 
SIP revision every five years that evaluates progress towards the RPGs 
for each mandatory Class I Federal area \1\ (Class I area) within the 
state and in each Class I area outside the state which may be affected 
by emissions from within the state. See 40 CFR 51.308(g). In addition, 
the provisions under 40 CFR 51.308(h) require states to submit, at the 
same time as the 40 CFR 51.308(g) progress report, a determination of 
the adequacy of the state's existing Regional Haze SIP. The first 
progress report SIP is due five years after submittal of the initial 
Regional Haze SIP. On January 29, 2010, the New Hampshire Department of 
Environmental Services (NH DES) submitted the State's first Regional 
Haze SIP in accordance with 40 CFR 51.308.\2\
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    \1\ Areas designated as mandatory Class I Federal areas consist 
of national parks exceeding 6000 acres, wilderness areas and 
national memorial parks exceeding 5000 acres, and all international 
parks that were in existence on August 7, 1977 (42 U.S.C. 7472(a)).
    \2\ On August 22, 2012, EPA approved New Hampshire's Regional 
Haze SIP submittal addressing the requirements of the first 
implementation period for regional haze. See 77 FR 50602.
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    On December 16, 2014, NH DES submitted a revision to the New 
Hampshire SIP detailing the progress made in the first planning period 
toward implementation of the Long Term Strategy (LTS) outlined in the 
2010 Regional Haze SIP submittal, the visibility improvement measured 
at the State's Class I areas, and a determination of the adequacy of 
the State's existing Regional Haze SIP. EPA is proposing to approve New 
Hampshire's December 16, 2014 SIP revision on the basis that it 
satisfies the requirements of 40 CFR 51.308(g) and (h).

[[Page 46867]]

II. Requirements for Regional Haze 5-Year Progress Report SIPs and 
Adequacy Determinations

    Under 40 CFR 51.308(g), States must submit a regional haze progress 
report as a SIP revision every five years and must address the seven 
elements found in 40 CFR 51.308(g). As described in further detail in 
section III of this proposed rulemaking, 40 CFR 51.308(g) requires: (1) 
A description of the status of measures in the approved Regional Haze 
SIP; (2) a summary of emissions reductions achieved; (3) an assessment 
of visibility conditions for each Class I area in the state; (4) an 
analysis of changes in emissions from sources and activities within the 
state; (5) an assessment of any significant changes in anthropogenic 
emissions within or outside the state that have limited or impeded 
progress in Class I areas impacted by the state's sources; (6) an 
assessment of the sufficiency of the approved Regional Haze SIP; and 
(7) a review of the state's visibility monitoring strategy.
    Under 40 CFR 51.308(h), states are required to submit, at the same 
time as the progress report SIP, a determination of the adequacy of 
their existing Regional Haze SIP and to take one of the following four 
possible actions based on information in the progress report: (1) 
Submit a negative declaration to EPA that no further substantive 
revision to the state's existing Regional Haze SIP is needed; (2) 
provide notification to EPA (and other state(s) that participated in 
the regional planning process) if the state determines that the 
existing Regional Haze SIP is, or may be, inadequate to ensure 
reasonable progress at one or more Class I areas due to emissions from 
sources in other state(s) that participated in the regional haze 
planning process, and collaborated with these other state(s) to develop 
additional strategies to address deficiencies; (3) provide notification 
with supporting information to EPA if the state determines that its 
existing Regional Haze SIP is, or may be, inadequate to ensure 
reasonable progress at one or more Class I areas due to emissions from 
sources in another county; or (4) revise its Regional Haze SIP to 
address deficiencies within one year if the state determines that its 
existing Regional Haze SIP is or may be inadequate to ensure reasonable 
progress in one or more Class I areas due to emission from sources 
within the state.

III. EPA's Evaluation of New Hampshire's SIP Revision

    On December 14, 2014, New Hampshire submitted the ``Regional Haze 
5-Year Progress Report'' (Progress Report) to EPA as a SIP revision.
    New Hampshire has two Class I areas within its borders: Great Gulf 
Wilderness Area (Great Gulf) and Presidential Range-Dry River 
Wilderness Area (Dry River), both located within the White Mountains 
National Forest. Emissions from New Hampshire's sources were also found 
to impact visibility at one nearby Class I area, Acadia National Park 
in Maine (Acadia). See 77 FR 11809 (February 28, 2012).
    Through the consultation process, New Hampshire agreed to pursue 
the coordinated course of action agreed to by the Mid-Atlantic/
Northeast Visibility Union (MANE-VU) \3\ to assure reasonable progress 
toward preventing any future, and remedying any existing, impairment of 
visibility in the mandatory Class I areas within the MANE-VU region. 
These measures are: Implementation of best available retrofit 
technology (BART) requirements; a low-sulfur fuel oil strategy; a 
targeted electricity generating unit (EGU) strategy; and continued 
evaluation of other control measures.\4\ While New Hampshire did not 
adopt a low-sulfur fuel oil strategy for implementation during the 
first regional haze planning period, the State showed in its 2010 
Regional Haze SIP that equivalent emission reductions were achieved 
through alternate measures such as recent fuel switching at a coal-
fired power plant in the state (i.e., Schiller Station) and facility 
shutdowns.
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    \3\ MANE-VU is a collaborative effort of State governments, 
Tribal governments, and various federal agencies established to 
initiate and coordinate activities associated with the management of 
regional haze, visibility and other air quality issues in the 
Northeastern United States. Member State and Tribal governments 
include: Connecticut, Delaware, the District of Columbia, Maine, 
Maryland, Massachusetts, New Hampshire, New Jersey, New York, 
Pennsylvania, Penobscot Indian Nation, Rhode Island, and Vermont.
    \4\ The MANE-VU ``Ask'' was structured around the finding that 
SO2 emissions were the dominate visibility impairing 
pollutant at the Northeastern Class I areas and electrical 
generating units comprised the largest SO2 emission 
sector. See ``Regional Haze and Visibility in the Northeast and Mid-
Atlantic States,'' January 31, 2001.
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A. Regional Haze Progress Report

    This section summarizes each of the seven elements that must be 
addressed by the progress report under 40 CFR 51.308(g), and describes 
how New Hampshire's progress report SIP addresses each element. This 
section also includes EPA's analysis of New Hampshire's SIP, and our 
proposed determination as to whether the State satisfied each element.
    The provisions in 40 CFR 51.308(g)(1) require a description of the 
status of implementation of all measures included in the Regional Haze 
SIP for achieving RPGs for Class I areas both within and outside the 
state. New Hampshire's 2010 Regional Haze SIP RPGs are based on: 
Control measures for the State's two subject-to-BART sources; control 
measures for one additional EGU stack; and sulfur dioxide 
(SO2) emission reductions from States found to be 
contributing to the visibility impairment at the New Hampshire Class I 
areas. New Hampshire's two subject-to-BART sources are Eversource 
Energy (formally Public Service of New Hampshire (PSNH)) Merrimack 
Station Unit MK2 and Eversource Energy (formally PSNH) Newington Unit 
NT1. Along with the two subject-to-BART units, Eversource Energy 
Merrimack Station Unit MK1 was identified as among the top 167 EGUs 
contributing to visibility impairment. New Hampshire's 2010 Regional 
Haze SIP included control measures for these three units. The 2014 
Progress Report confirms the installation and use of flue gas 
desulfurization (FGD) for Merrimack Station Units MK1 and MK2; the 
implementation of a more stringent SO2 emission limit for 
Newington Station; and the implementation of more stringent emission 
limits for the existing oxides of nitrogen (NOX) and 
particulate emission control technologies in use at Merrimack and 
Newington Stations.
    In addition, the New Hampshire 2014 Progress Report also includes 
the status of SO2 emission reductions from the identified 
top 167 EGUs outside of New Hampshire.\5\ The MANE-VU targeted EGU 
strategy called for a 90% SO2 reduction from the top 
contributing stacks by 2018. New Hampshire reports SO2 
scrubbers have already been placed on many of the 167 targeted EGUs, 
while other units have seen lower utilization or have been shut down 
entirely.
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    \5\ Memorandum from NESCAUM to MANE-VU ``Overview of State and 
Federal Actions Relative to MANE-VU Asks'' dated March 28, 2013. 
http://www.nescaum.org/documents/summary-memo-mane-vu-asks-20130328-final.pdf/.
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    EPA proposes that New Hampshire's analysis adequately addresses the 
provisions under 40 CFR 51.308(g)(1). The State demonstrates the 
implementation of measures within the State, including BART and 
targeted SO2 reductions from New Hampshire's three in-state 
units that were part of the contributing 167 stacks. In addition, the 
Progress Report documents the status of

[[Page 46868]]

requested SO2 reductions from the remaining top 167 stacks 
outside of New Hampshire.
    The provision under 40 CFR 51.308(g)(2) requires a summary of the 
emission reductions achieved in the state through the measures subject 
to the requirements under 40 CFR 51.308(g)(1). During the development 
of the Regional Haze SIP for the first planning period, MANE-VU and New 
Hampshire determined that SO2 was the greatest contributor 
to anthropogenic visibility impairment at the State's Class I areas. 
Therefore, the bulk of visibility improvement achieved in the first 
planning period was expected to result from reductions in 
SO2 emissions from sources inside and outside of the State. 
Table 6-1 of the 2014 Progress Report details the SO2 
emission reduction from the 2002 New Hampshire Regional Haze SIP 
baseline to 2013 for not only the targeted Merrimack Station Units MK1 
and MK2 and Newington Unit NT1, but all New Hampshire EGUs.\6\ The 
targeted EGU units subject to control through the installation of BART 
and New Hampshire's LTS show an emission reduction from 35,882 tons 
SO2 in 2002 to 1,729 tons SO2 in 2013, a 
reduction of 95%. NOX emissions from these same sources were 
reduced from 4,776 tons in 2002 to 2,230 tons in 2013, a reduction of 
57%. All New Hampshire EGUs combined showed a 92.8% reduction in 
SO2 emissions and a 61.3% reduction in 
NOXemissions for the same time period.
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    \6\ New Hampshire's progress report SIP includes annual unit-
level emissions data for SO2 and NOX from EGUs 
from EPA's Clean Air Markets Division (CAMD) for the years 2002 and 
2013.
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    EPA proposes to find that New Hampshire has adequately addressed 
the provision under 40 CFR 51.308(g)(2). New Hampshire has detailed the 
SO2 and NOX reduction from the 2002 Regional Haze 
baseline to the most recently available year of data at the time of the 
development of New Hampshire's Progress Report, 2013. In addition, NH 
DES highlighted SO2 and NOX emissions reductions 
from all New Hampshire EGUs during this same time period.
    The provisions under 40 CFR 51.308(g)(3) require that states with 
Class I areas within their borders provide the following information 
for the most impaired and least impaired days \7\ for each area, with 
values expressed in terms of five-year averages of these annual values: 
(1) Current visibility conditions; (2) the difference between current 
visibility conditions and baseline visibility conditions; and (3) the 
change in visibility impairment over the past five years.
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    \7\ The ``most impaired days'' and ``least impaired days'' in 
the regional haze rule refer to the average visibility impairment 
(measured in deciviews (dv)) for the twenty percent monitored days 
in the calendar year with the highest and lowest amount of 
visibility impairment, respectively, averaged over a five-year 
period. See 40 CFR 51.301. The lower the dv, the better the 
visibility in an area.
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    New Hampshire is home to two Class I areas, Great Gulf and Dry 
River. The Interagency Monitoring of Protected Visual Environments 
program (IMPROVE) monitor within Great Gulf is representative of both 
New Hampshire Class I areas. In the Progress Report, NH DES provides 
the data for the baseline 2000-2004 5-Year Average visibility, the most 
recent 2009-2013 5-Year Average visibility, the 2018 RPG from the 2010 
Regional Haze SIP, and the calculated visibility improvement. See Table 
1.

    Table 1--Observed Visibility vs. Established Visibility Goals (Deciviews) for Great Gulf Wilderness Area
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                                  Baseline 2000-    Most recent
                                    2004 5-year    2009-2013 5-     Visibility         2018          2064 Goal
                                      average      year average     mprovement      Reasonable       (natural
                                    visibility      visibility                     progress goal    visibility)
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20% Most Impaired Days..........         22.8 dv         16.7 dv          6.1 dv         19.1 dv         12.0 dv
20% Least Impaired Days.........          7.7 dv          5.9 dv          1.8 dv          7.2 dv          3.7 dv
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    The baseline visibility for Great Gulf was 22.8 dv on the 20% most 
impaired days and 7.7 dv on the least impaired days. The most recent 
five-year average visibility data shows an improvement of 6.1 dv on the 
20% most impaired days and 1.8 dv improvement on the 20% least impaired 
days. The 2014 Progress Report also demonstrates that the State has 
already achieved and surpassed the 2018 RPG for the 20% most impaired 
days and ensured no visibility degradation for the 20% least impaired 
days for the first planning period.
    EPA is proposing to find that New Hampshire provided the required 
information regarding visibility conditions to meet the requirements 
under 40 CFR 51.308(g)(3), specifically providing baseline visibility 
conditions (2000-2004), current conditions based on the most recently 
available IMPROVE monitoring data (2009-2013), and the difference 
between current visibility conditions and baseline visibility 
conditions.
    The provisions under 40 CFR 51.308(g)(4) require an analysis 
tracking emissions changes of visibility-impairing pollutants from the 
state's sources by type or category over the past five years based on 
the most recent updated emissions inventory. In its progress report SIP 
to address the requirements of 40 CFR 51.308(g)(4), New Hampshire 
presents data from statewide emissions inventories developed for the 
years 2002, 2007, 2013 (EGUs only), and projected inventories for 2018 
for SO2, NOX, PM2.5 and Volatile 
Organic Compounds (VOC).8 9 New Hampshire's emissions 
inventories include the following source classifications: Point EGUs, 
Point Non-EGUs, Area, On-road Mobile, and Non-road Mobile. From 2002 
through 2013, New Hampshire's overall EGU (the largest SO2 
sector) emissions were reduced from 43,962 tons per year (tpy) 
SO2 to 3,167 tpy, surpassing the 2018 projected goal of 
10,766 tpy SO2. For NOX, from 2002 to 2007, the 
State achieved an overall 13% reduction from 64,625 tpy to 56,110 tpy. 
NH DES is projecting an additional 25,000 tpy reduction in 
NOX by 2018, mostly from the on-road mobile sector, which 
would result in approximately 31,110 tpy NOX in 2018. This 
estimate compares well with the 2018 projected goal of 30,369 tpy. 
Finally, NH DES indicates that based on the 2007 emission data, the 
State has already exceeded the 2018 emission reduction goals for direct 
PM2.5 (55% reduction) and VOCs (53% reduction).
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    \8\ The 2002 inventory is the MANE-VU V3.3 which is projected to 
2018. The 2007 inventory is the MARAMA V3 inventory based on the 
2007 National Emission Inventory (NEI). The 2013 inventory was the 
most recent year of Clean Air Markets Division (CAMD) inventory data 
as reported to EPA.
    \9\ Mid-Atlantic Air Management Association (MARAMA) ``Regional 
Emissions Trends Analysis for the MANE-VU States Technical Support 
Document Revision 3'' dated March 22, 2013. Attachment D of the New 
Hampshire 2014 Progress Report.

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[[Page 46869]]

    EPA is proposing that New Hampshire has adequately addressed the 
provisions under 40 CFR 51.308(g)(4). NH DES compared the most recent 
updated emission inventory data available at the time of the 
development of the Progress Report with the baseline emissions for the 
Regional Haze SIP. The progress report appropriately details the 2007 
SO2, NOX, PM2.5 and VOC reductions 
achieved, by sector, thus far in the regional haze planning period. In 
addition, the State provided the most recent annual EGU SO2 
emission data, the sector determined to be the greatest contributor to 
visibility impairment at the Class I areas in New Hampshire and Maine.
    The provisions under 40 CFR 51.308(g)(5) require an assessment of 
any significant changes in anthropogenic emissions within or outside 
the state that have occurred over the past five years that have limited 
or impeded progress in reducing pollutant emissions and improving 
visibility in Class I areas impacted by the state's sources. In its 
progress report SIP, New Hampshire states that sulfates continue to be 
the biggest single contributor to regional haze at Great Gulf, Dry 
River, and Acadia. While New Hampshire mainly focused its analysis on 
addressing large SO2 emissions from point sources, the State 
did not find any significant changes in NOX and 
PM2.5 which might impede or limit progress during the first 
planning period. In addition, NH DES cited the 2013 Northeast States 
for Coordinated Air Use Management (NESCAUM) report, discussed below, 
which indicates that all of the MANE-VU Class I areas are on track to 
meet the 2018 visibility goals established by the states in their 
Regional Haze SIPs.\10\
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    \10\ NESCAUM for MANE-VU, ``Tracking Visibility Progress 2004-
2011,'' revised May 24, 2013. http://www.nescaum.org/documents/manevu-trends-2004-2011-report-final-20130430.pdf/view.
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    EPA proposes to conclude that New Hampshire has adequately 
addressed the provisions under 40 CFR 51.308(g)(5). The State 
adequately demonstrated that there are no significant changes in 
emissions of SO2, PM2.5, or NOX within 
the state which have impeded progress in reducing emissions and 
improving visibility in the Class I areas impacted by New Hampshire 
sources.
    The provisions under 40 CFR 51.308(g)(6) require an assessment of 
whether the current Regional Haze SIP is sufficient to enable the 
state, or other states, to meet the RPGs for Class I areas affected by 
emissions from the state. In its progress report SIP, NH DES states 
that it believes that the elements and strategies relied on in its 
original Regional Haze SIP are sufficient to enable New Hampshire and 
neighboring states to meet all established RPGs. To support this 
conclusion, NH DES notes that 2013 EGU SO2 emissions for the 
entire MANE-VU area are already less than the 2018 projection (315,675 
tpy versus 365,024 tpy). In addition, New Hampshire discusses 
visibility data from Tracking Visibility Progress, 2004-2011, prepared 
by NESCAUM, which updated the progress at MANE-VU Class I areas during 
the five-year period ending in 2011, including information for the New 
Hampshire Class I areas, between 2000 and 2011 in the context of short- 
and long-term visibility goals. The report indicates that visibility 
impairment on the best and worst days from 2000 through 2011 have 
dropped at Great Gulf. New Hampshire notes the NESCAUM report indicates 
that all the MANE-VU Class I states continue to be on track to meet 
their 2018 RPGs for improved visibility and that further progress may 
occur through recently adopted or proposed regulatory programs. Based 
upon the NESCAUM report and visibility data, New Hampshire states in 
its Progress Report that visibility improvement at Great Gulf, Dry 
River, and Acadia has occurred for the most impaired days and no 
degradation of visibility has occurred for the least impaired days. 
Therefore, New Hampshire finds that Great Gulf, Dry River, and Acadia 
are on track to meet the RPGs for 2018 based on the observed visibility 
improvement.
    EPA proposes to conclude that New Hampshire has adequately 
addressed the provisions under 40 CFR 51.308(g)(6). EPA views this 
requirement as an assessment that should evaluate emissions and 
visibility trends and other readily available information. In its 
Progress Report, New Hampshire described the improving visibility 
trends detailed in the NESCAUM report and the downward emissions trends 
in key pollutants in the State and the MANE-VU region. With a focus on 
SO2 emissions from New Hampshire EGUs, New Hampshire 
determined that the State's Regional Haze SIP is sufficient for the two 
Class I areas within the state and the Class I area outside the state 
impacted by the state's emissions (Acadia) to meet their RPGs.
    The provisions under 40 CFR 51.308(g)(7) require a review of the 
state's visibility monitoring strategy and an assessment of whether any 
modifications to the monitoring strategy are necessary. New Hampshire's 
visibility monitoring strategy relies upon participation in the IMPROVE 
network. The IMPROVE monitor at the Great Gulf area is located 
approximately 1 mile east of the wilderness boundary and also serves as 
the monitor for the Dry River area whose northern most limit lies only 
5 miles southwest of the monitor location. NH DES finds that there is 
no indication of a need for additional monitoring sites or equipment.
    EPA proposes to find that New Hampshire has adequately addressed 
the provisions under 40 CFR 51.308(g)(7) by reviewing the state's 
visibility monitoring strategy and assessing whether any modifications 
to the monitoring strategy are necessary.

B. Determination of Adequacy of Existing Regional Haze Plan

    Under 40 CFR 51.308(h), states are required to take one of four 
possible actions based on the information gathered and conclusions made 
in the progress report SIP. In its progress report SIP, New Hampshire 
took the action provided for by the provisions under 40 CFR 
51.308(h)(1), which allow a state to submit a negative declaration to 
EPA.
    In the 2014 SIP submittal, New Hampshire determined that the 
existing Regional Haze SIP requires no further substantive revision at 
this time to achieve the RPGs for Class I areas affected by the state's 
sources. The basis for the State's negative declaration is the finding 
that visibility has improved at all Class I areas in the MANE-VU 
region. In addition, SO2 emissions from the State's EGUs 
have decreased beyond the original 2018 projections. While 
NOX reductions have yet to fully meet the 2018 projections, 
additional substantial NOX emission reductions are expected 
from the mobile sector over the next several years. Finally, New 
Hampshire expects the downward trend in SO2 emissions from 
EGUs in the other MANE-VU states to continue through 2018.
    EPA proposes to conclude that New Hampshire has adequately 
addressed the provisions under 40 CFR 51.308(h) because the visibility 
and emission trends indicate that the Great Gulf and Dry River Areas, 
in addition to Acadia which is the Class I area impacted by New 
Hampshire sources, will be able to meet or exceed the RPGs for 2018.

C. Revised Env-A 2302.02 Emission Standards Applicable to Tangential-
Firing, Dry-Bottom Boilers

    On August 22, 2012, EPA approved New Hampshire's Env-A 2300 
Mitigation of Regional Haze into New

[[Page 46870]]

Hampshire's SIP. See 77 FR 50602. Env-A 2300 is the New Hampshire 
regulation which establishes the emission limits associated with 
control measures adopted through the Regional Haze process. In the New 
Hampshire 2010 Regional Haze SIP, the current use of an Electrostatic 
Precipitator on Newington Station Unit NT1 \11\ represented BART for 
particulate control. At the time of EPA's approval, a single available 
stack test yielded a controlled TSP rate in the vicinity of 0.06 pounds 
TSP per million British thermal units (lb TSP/MMBtu) and was used to 
establish the TSP limit for NT1. However, the facility's Title V 
operating permit required that a compliance stack test for particulate 
matter be performed and the permit limit be amended, as appropriate, 
based on the results of the test. Subsequent stack testing demonstrated 
that 0.04 lb TSP/MMbtu is a more appropriate emission limit. Revised 
Env-A 2302.02, which was included in New Hampshire's December 16, 2014 
SIP submittal, reduces the TSP emission limit for Newington NT1 from 
0.06 lb TSP/MMbtu to 0.04 lb TSP/MMbtu.
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    \11\ PSNH Newington Station Unit NT1 is the only Tangential-
Firing, Dry-Bottom Boiler in New Hampshire.
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    EPA is proposing to find that New Hampshire's revised Env-A 2302.02 
strengthens the existing SIP and is therefore proposing to approve, and 
incorporate into the New Hampshire SIP, revised Env-A 2302.02.
    EPA is soliciting public comments on the issues discussed in this 
notice or on other relevant matters. These comments will be considered 
before taking final action. Interested parties may participate in the 
Federal rulemaking procedure by submitting written comments to the EPA 
New England Regional Office listed in the ADDRESSES section of this 
Federal Register.

IV. Proposed Action

    EPA is proposing to approve New Hampshire's December 16, 2014 
Regional Haze 5-Year Progress Report as meeting the requirements of 40 
CFR 51.308(g) and (h). In addition, EPA is proposing to approve, and 
incorporate into the New Hampshire SIP, New Hampshire's revised section 
Env-A 2302.02 Emission Standards Applicable to Tangential-Firing, Dry 
Bottom Boilers.

V. Incorporation by Reference

    In this rulemaking, the EPA is proposing to include in a final EPA 
rule regulatory text that includes incorporation by reference. In 
accordance with requirements of 1 CFR 51.5, the EPA is proposing to 
incorporate by reference New Hampshire's revised Env-A 2302.02 Emission 
Standards Applicable to Tangential-Firing, Dry-Bottom Boilers, 
effective November 22, 2014. The EPA has made, and will continue to 
make, these documents generally available electronically through http://www.regulations.gov and/or in hard copy at the appropriate EPA office 
(see the ADDRESSES section of this preamble for more information).

VI. Statutory and Executive Order Reviews

    Under the Clean Air Act, the Administrator is required to approve a 
SIP submission that complies with the provisions of the Act and 
applicable Federal regulations. 42 U.S.C. 7410(k); 40 CFR 52.02(a). 
Thus, in reviewing SIP submissions, EPA's role is to approve state 
choices, provided that they meet the criteria of the Clean Air Act. 
Accordingly, this proposed action merely approves state law as meeting 
Federal requirements and does not impose additional requirements beyond 
those imposed by state law. For that reason, this proposed action:
     Is not a significant regulatory action subject to review 
by the Office of Management and Budget under Executive Orders12866 (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 Clean Air Act; 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, the SIP is not approved to apply on any Indian 
reservation land or in any other area where EPA or an Indian tribe has 
demonstrated that a tribe has jurisdiction. In those areas of Indian 
country, the rule does not have tribal implications and will not impose 
substantial direct costs on tribal governments or preempt tribal law as 
specified by Executive Order 13175 (65 FR 67249, November 9, 2000).

List of Subjects in 40 CFR Part 52

    Environmental protection, Air pollution control, Carbon monoxide, 
Incorporation by reference, Intergovernmental relations, Lead, Nitrogen 
dioxide, Ozone, Particulate matter, Regional Haze, Reporting and 
recordkeeping requirements, Sulfur oxides, Volatile organic compounds.

    Dated: July 6, 2016.
H. Curtis Spalding,
Regional Administrator, EPA New England.
[FR Doc. 2016-17063 Filed 7-18-16; 8:45 am]
 BILLING CODE 6560-50-P



                                               46866                    Federal Register / Vol. 81, No. 138 / Tuesday, July 19, 2016 / Proposed Rules

                                               described in the amendments to 40 CFR                    SUMMARY:    The Environmental Protection              ‘‘we,’’ ‘‘us,’’ or ‘‘our’’ is used, we mean
                                               part 52 set forth below. The EPA has                     Agency (EPA) is proposing to approve a                EPA.
                                               made, and will continue to make, these                   State Implementation Plan (SIP)                          Organization of this document. The
                                               materials generally available through                    revision submitted by the State of New                following outline is provided to aid in
                                               www.regulations.gov and/or at the EPA                    Hampshire on December 16, 2014. New                   locating information in this preamble.
                                               Region 8 Office (please contact the                      Hampshire’s SIP revision addresses                    I. Background
                                               person identified in the FOR FURTHER                     requirements of the Clean Air Act (CAA)               II. Requirements for Regional Haze 5-Year
                                               INFORMATION CONTACT section of this                      and EPA’s rules that require states to                      Progress Report SIPs and Adequacy
                                               preamble for more information).                          submit periodic reports describing                          Determinations
                                               SUPPLEMENTARY INFORMATION:                               progress toward reasonable progress                   III. EPA’s Evaluation of New Hampshire’s SIP
                                                  In the ‘‘Rules and Regulations’’                      goals (RPGs) established for regional                       Revision
                                                                                                        haze and a determination of the                          A. Regional Haze Progress Report
                                               section of this Federal Register, the EPA                                                                         B. Determination of Adequacy of Existing
                                               is approving the State’s SIP revision as                 adequacy of the State’s existing Regional
                                                                                                        Haze SIP. In addition, the December 16,                     Regional Haze Plan
                                               a direct final rule without prior proposal                                                                        C. Revised Env–A 2302.02 Emission
                                               because the agency views this as a                       2014 submittal includes a revised
                                                                                                                                                                    Standards Applicable to Tangential-
                                               noncontroversial SIP revision and                        regulation that reduces the total                           Firing, Dry-Bottom Boilers
                                               anticipates no adverse comments. A                       suspended particulate (TSP) emission                  IV. Proposed Action
                                               detailed rationale for the approval is set               limit for the State’s sole Tangential-                V. Incorporation by Reference
                                               forth in the preamble to the direct final                Firing, Dry-Bottom Boiler.                            VI. Statutory and Executive Order Reviews
                                               rule.                                                    DATES: Written comments must be
                                                                                                                                                              I. Background
                                                  If the EPA receives no adverse                        received on or before August 18, 2016.
                                               comments, the EPA will not take further                  ADDRESSES: Submit your comments,                         States are required to submit a
                                               action on this proposed rule. If the EPA                 identified by Docket ID Number EPA–                   progress report in the form of a SIP
                                               receives adverse comments, the EPA                       R01–OAR–2014–0909 at http://                          revision every five years that evaluates
                                               will withdraw the direct final rule and                  www.regulations.gov, or via email to                  progress towards the RPGs for each
                                               it will not take effect. The EPA will                    arnold.anne@epa.gov. For comments                     mandatory Class I Federal area 1 (Class
                                               address all public comments in a                         submitted at Regulations.gov, follow the              I area) within the state and in each Class
                                               subsequent final rule based on this                      online instructions for submitting                    I area outside the state which may be
                                               proposed rule.                                           comments. Once submitted, comments                    affected by emissions from within the
                                                  The EPA will not institute a second                   cannot be edited or removed from                      state. See 40 CFR 51.308(g). In addition,
                                               comment period on this action. Any                       Regulations.gov. For either manner of                 the provisions under 40 CFR 51.308(h)
                                               parties interested in commenting must                    submission, the EPA may publish any                   require states to submit, at the same
                                               do so at this time. For further                          comment received to its public docket.                time as the 40 CFR 51.308(g) progress
                                               information, please see the ADDRESSES                    Do not submit electronically any                      report, a determination of the adequacy
                                               section of this notice.                                  information you consider to be                        of the state’s existing Regional Haze SIP.
                                                  Please note that if the EPA receives                  Confidential Business Information (CBI)               The first progress report SIP is due five
                                               adverse comment on a distinct                            or other information whose disclosure is              years after submittal of the initial
                                               provision of this rule and if that                       restricted by statute. Multimedia                     Regional Haze SIP. On January 29, 2010,
                                               provision may be severed from the                        submissions (audio, video, etc.) must be              the New Hampshire Department of
                                               remainder of the rule, the EPA may                       accompanied by a written comment.                     Environmental Services (NH DES)
                                               adopt as final those provisions of the                   The written comment is considered the                 submitted the State’s first Regional Haze
                                               rule that are not the subject of an                      official comment and should include                   SIP in accordance with 40 CFR 51.308.2
                                               adverse comment. See the information                     discussion of all points you wish to                     On December 16, 2014, NH DES
                                               provided in the Direct Final action of                   make. The EPA will generally not                      submitted a revision to the New
                                               the same title which is located in the                   consider comments or comment                          Hampshire SIP detailing the progress
                                               Rules and Regulations Section of this                    contents located outside of the primary               made in the first planning period
                                               Federal Register.                                        submission (i.e. on the web, cloud, or                toward implementation of the Long
                                                                                                        other file sharing system). For                       Term Strategy (LTS) outlined in the
                                                  Authority: 42 U.S.C. 7401 et seq.                     additional submission methods, please                 2010 Regional Haze SIP submittal, the
                                                 Dated: June 22, 2016.                                  contact the person identified in the ‘‘For            visibility improvement measured at the
                                               Shaun L. McGrath,                                        Further Information Contact’’ section.                State’s Class I areas, and a
                                               Regional Administrator, Region 8.                        For the full EPA public comment policy,               determination of the adequacy of the
                                               [FR Doc. 2016–16960 Filed 7–18–16; 8:45 am]              information about CBI or multimedia                   State’s existing Regional Haze SIP. EPA
                                               BILLING CODE 6560–50–P
                                                                                                        submissions, and general guidance on                  is proposing to approve New
                                                                                                        making effective comments, please visit               Hampshire’s December 16, 2014 SIP
                                                                                                        http://www2.epa.gov/dockets/                          revision on the basis that it satisfies the
                                               ENVIRONMENTAL PROTECTION                                 commenting-epa-dockets.                               requirements of 40 CFR 51.308(g) and
                                               AGENCY                                                   FOR FURTHER INFORMATION CONTACT:                      (h).
                                                                                                        Anne McWilliams, Air Quality Unit,
                                               40 CFR Part 52                                           U.S. Environmental Protection Agency,                   1 Areas designated as mandatory Class I Federal

                                                                                                        EPA New England Regional Office, 5                    areas consist of national parks exceeding 6000
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                                                                                                                                                              acres, wilderness areas and national memorial parks
                                               [EPA–R01–OAR–2014–0909; FRL–9949–15–                     Post Office Square—Suite 100, (Mail                   exceeding 5000 acres, and all international parks
                                               Region 1]                                                Code OEP05–02), Boston, MA 02109—                     that were in existence on August 7, 1977 (42 U.S.C.
                                                                                                        3912, telephone number (617) 918–                     7472(a)).
                                               Air Plan Approval; New Hampshire;                        1697, fax number (617) 918–0697, email                  2 On August 22, 2012, EPA approved New

                                               Regional Haze 5-Year Report                              mcwilliams.anne@epa.gov.                              Hampshire’s Regional Haze SIP submittal
                                                                                                                                                              addressing the requirements of the first
                                                                                                        SUPPLEMENTARY INFORMATION:                            implementation period for regional haze. See 77 FR
                                               ACTION:   Proposed rule.
                                                                                                        Throughout this document whenever                     50602.



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                                                                        Federal Register / Vol. 81, No. 138 / Tuesday, July 19, 2016 / Proposed Rules                                                     46867

                                               II. Requirements for Regional Haze 5-                    III. EPA’s Evaluation of New                            Hampshire’s SIP, and our proposed
                                               Year Progress Report SIPs and                            Hampshire’s SIP Revision                                determination as to whether the State
                                               Adequacy Determinations                                     On December 14, 2014, New                            satisfied each element.
                                                                                                        Hampshire submitted the ‘‘Regional                         The provisions in 40 CFR 51.308(g)(1)
                                                 Under 40 CFR 51.308(g), States must                                                                            require a description of the status of
                                                                                                        Haze 5-Year Progress Report’’ (Progress
                                               submit a regional haze progress report                   Report) to EPA as a SIP revision.                       implementation of all measures
                                               as a SIP revision every five years and                      New Hampshire has two Class I areas                  included in the Regional Haze SIP for
                                               must address the seven elements found                    within its borders: Great Gulf                          achieving RPGs for Class I areas both
                                               in 40 CFR 51.308(g). As described in                     Wilderness Area (Great Gulf) and                        within and outside the state. New
                                               further detail in section III of this                    Presidential Range-Dry River                            Hampshire’s 2010 Regional Haze SIP
                                               proposed rulemaking, 40 CFR 51.308(g)                    Wilderness Area (Dry River), both                       RPGs are based on: Control measures for
                                               requires: (1) A description of the status                located within the White Mountains                      the State’s two subject-to-BART sources;
                                               of measures in the approved Regional                     National Forest. Emissions from New                     control measures for one additional
                                               Haze SIP; (2) a summary of emissions                     Hampshire’s sources were also found to                  EGU stack; and sulfur dioxide (SO2)
                                               reductions achieved; (3) an assessment                   impact visibility at one nearby Class I                 emission reductions from States found
                                                                                                        area, Acadia National Park in Maine                     to be contributing to the visibility
                                               of visibility conditions for each Class I
                                                                                                        (Acadia). See 77 FR 11809 (February 28,                 impairment at the New Hampshire Class
                                               area in the state; (4) an analysis of
                                                                                                        2012).                                                  I areas. New Hampshire’s two subject-
                                               changes in emissions from sources and                                                                            to-BART sources are Eversource Energy
                                               activities within the state; (5) an                         Through the consultation process,
                                                                                                        New Hampshire agreed to pursue the                      (formally Public Service of New
                                               assessment of any significant changes in                                                                         Hampshire (PSNH)) Merrimack Station
                                                                                                        coordinated course of action agreed to
                                               anthropogenic emissions within or                                                                                Unit MK2 and Eversource Energy
                                                                                                        by the Mid-Atlantic/Northeast Visibility
                                               outside the state that have limited or                                                                           (formally PSNH) Newington Unit NT1.
                                                                                                        Union (MANE–VU) 3 to assure
                                               impeded progress in Class I areas                        reasonable progress toward preventing                   Along with the two subject-to-BART
                                               impacted by the state’s sources; (6) an                  any future, and remedying any existing,                 units, Eversource Energy Merrimack
                                               assessment of the sufficiency of the                     impairment of visibility in the                         Station Unit MK1 was identified as
                                               approved Regional Haze SIP; and (7) a                    mandatory Class I areas within the                      among the top 167 EGUs contributing to
                                               review of the state’s visibility                         MANE–VU region. These measures are:                     visibility impairment. New Hampshire’s
                                               monitoring strategy.                                     Implementation of best available retrofit               2010 Regional Haze SIP included
                                                 Under 40 CFR 51.308(h), states are                     technology (BART) requirements; a low-                  control measures for these three units.
                                               required to submit, at the same time as                  sulfur fuel oil strategy; a targeted                    The 2014 Progress Report confirms the
                                                                                                        electricity generating unit (EGU)                       installation and use of flue gas
                                               the progress report SIP, a determination
                                                                                                        strategy; and continued evaluation of                   desulfurization (FGD) for Merrimack
                                               of the adequacy of their existing
                                                                                                        other control measures.4 While New                      Station Units MK1 and MK2; the
                                               Regional Haze SIP and to take one of the                                                                         implementation of a more stringent SO2
                                               following four possible actions based on                 Hampshire did not adopt a low-sulfur
                                                                                                        fuel oil strategy for implementation                    emission limit for Newington Station;
                                               information in the progress report: (1)                                                                          and the implementation of more
                                                                                                        during the first regional haze planning
                                               Submit a negative declaration to EPA                                                                             stringent emission limits for the existing
                                                                                                        period, the State showed in its 2010
                                               that no further substantive revision to                                                                          oxides of nitrogen (NOX) and particulate
                                                                                                        Regional Haze SIP that equivalent
                                               the state’s existing Regional Haze SIP is                emission reductions were achieved                       emission control technologies in use at
                                               needed; (2) provide notification to EPA                  through alternate measures such as                      Merrimack and Newington Stations.
                                               (and other state(s) that participated in                 recent fuel switching at a coal-fired                      In addition, the New Hampshire 2014
                                               the regional planning process) if the                    power plant in the state (i.e., Schiller                Progress Report also includes the status
                                               state determines that the existing                       Station) and facility shutdowns.                        of SO2 emission reductions from the
                                               Regional Haze SIP is, or may be,                                                                                 identified top 167 EGUs outside of New
                                               inadequate to ensure reasonable                          A. Regional Haze Progress Report                        Hampshire.5 The MANE–VU targeted
                                               progress at one or more Class I areas due                  This section summarizes each of the                   EGU strategy called for a 90% SO2
                                               to emissions from sources in other                       seven elements that must be addressed                   reduction from the top contributing
                                               state(s) that participated in the regional               by the progress report under 40 CFR                     stacks by 2018. New Hampshire reports
                                               haze planning process, and collaborated                  51.308(g), and describes how New                        SO2 scrubbers have already been placed
                                                                                                        Hampshire’s progress report SIP                         on many of the 167 targeted EGUs,
                                               with these other state(s) to develop
                                                                                                        addresses each element. This section                    while other units have seen lower
                                               additional strategies to address
                                                                                                        also includes EPA’s analysis of New                     utilization or have been shut down
                                               deficiencies; (3) provide notification                                                                           entirely.
                                               with supporting information to EPA if                       3 MANE–VU is a collaborative effort of State            EPA proposes that New Hampshire’s
                                               the state determines that its existing                   governments, Tribal governments, and various            analysis adequately addresses the
                                               Regional Haze SIP is, or may be,                         federal agencies established to initiate and            provisions under 40 CFR 51.308(g)(1).
                                               inadequate to ensure reasonable                          coordinate activities associated with the               The State demonstrates the
                                                                                                        management of regional haze, visibility and other
                                               progress at one or more Class I areas due                air quality issues in the Northeastern United States.   implementation of measures within the
                                               to emissions from sources in another                     Member State and Tribal governments include:            State, including BART and targeted SO2
                                               county; or (4) revise its Regional Haze                  Connecticut, Delaware, the District of Columbia,        reductions from New Hampshire’s three
                                               SIP to address deficiencies within one                   Maine, Maryland, Massachusetts, New Hampshire,          in-state units that were part of the
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                                                                                                        New Jersey, New York, Pennsylvania, Penobscot
                                               year if the state determines that its                    Indian Nation, Rhode Island, and Vermont.               contributing 167 stacks. In addition, the
                                               existing Regional Haze SIP is or may be                     4 The MANE–VU ‘‘Ask’’ was structured around          Progress Report documents the status of
                                               inadequate to ensure reasonable                          the finding that SO2 emissions were the dominate
                                                                                                        visibility impairing pollutant at the Northeastern         5 Memorandum from NESCAUM to MANE–VU
                                               progress in one or more Class I areas                    Class I areas and electrical generating units           ‘‘Overview of State and Federal Actions Relative to
                                               due to emission from sources within the                  comprised the largest SO2 emission sector. See          MANE–VU Asks’’ dated March 28, 2013. http://
                                               state.                                                   ‘‘Regional Haze and Visibility in the Northeast and     www.nescaum.org/documents/summary-memo-
                                                                                                        Mid-Atlantic States,’’ January 31, 2001.                mane-vu-asks-20130328-final.pdf/.



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                                               46868                        Federal Register / Vol. 81, No. 138 / Tuesday, July 19, 2016 / Proposed Rules

                                               requested SO2 reductions from the                             EGU units subject to control through the                    The provisions under 40 CFR
                                               remaining top 167 stacks outside of New                       installation of BART and New                             51.308(g)(3) require that states with
                                               Hampshire.                                                    Hampshire’s LTS show an emission                         Class I areas within their borders
                                                  The provision under 40 CFR                                 reduction from 35,882 tons SO2 in 2002                   provide the following information for
                                               51.308(g)(2) requires a summary of the                        to 1,729 tons SO2 in 2013, a reduction                   the most impaired and least impaired
                                               emission reductions achieved in the                           of 95%. NOX emissions from these same                    days 7 for each area, with values
                                               state through the measures subject to the                     sources were reduced from 4,776 tons in                  expressed in terms of five-year averages
                                               requirements under 40 CFR 51.308(g)(1).                       2002 to 2,230 tons in 2013, a reduction                  of these annual values: (1) Current
                                               During the development of the Regional                        of 57%. All New Hampshire EGUs                           visibility conditions; (2) the difference
                                               Haze SIP for the first planning period,                       combined showed a 92.8% reduction in                     between current visibility conditions
                                               MANE–VU and New Hampshire                                     SO2 emissions and a 61.3% reduction in                   and baseline visibility conditions; and
                                               determined that SO2 was the greatest                          NOXemissions for the same time period.                   (3) the change in visibility impairment
                                               contributor to anthropogenic visibility                                                                                over the past five years.
                                               impairment at the State’s Class I areas.                         EPA proposes to find that New                            New Hampshire is home to two Class
                                               Therefore, the bulk of visibility                             Hampshire has adequately addressed                       I areas, Great Gulf and Dry River. The
                                               improvement achieved in the first                             the provision under 40 CFR                               Interagency Monitoring of Protected
                                               planning period was expected to result                        51.308(g)(2). New Hampshire has                          Visual Environments program
                                               from reductions in SO2 emissions from                         detailed the SO2 and NOX reduction                       (IMPROVE) monitor within Great Gulf is
                                               sources inside and outside of the State.                      from the 2002 Regional Haze baseline to                  representative of both New Hampshire
                                               Table 6–1 of the 2014 Progress Report                         the most recently available year of data                 Class I areas. In the Progress Report, NH
                                               details the SO2 emission reduction from                       at the time of the development of New                    DES provides the data for the baseline
                                               the 2002 New Hampshire Regional Haze                          Hampshire’s Progress Report, 2013. In                    2000–2004 5-Year Average visibility, the
                                               SIP baseline to 2013 for not only the                         addition, NH DES highlighted SO2 and                     most recent 2009–2013 5-Year Average
                                               targeted Merrimack Station Units MK1                          NOX emissions reductions from all New                    visibility, the 2018 RPG from the 2010
                                               and MK2 and Newington Unit NT1, but                           Hampshire EGUs during this same time                     Regional Haze SIP, and the calculated
                                               all New Hampshire EGUs.6 The targeted                         period.                                                  visibility improvement. See Table 1.

                                                 TABLE 1—OBSERVED VISIBILITY VS. ESTABLISHED VISIBILITY GOALS (DECIVIEWS) FOR GREAT GULF WILDERNESS AREA
                                                                                                                               Baseline         Most recent                              2018
                                                                                                                              2000–2004         2009–2013                                               2064 Goal
                                                                                                                                                                      Visibility      Reasonable
                                                                                                                                5-year            5-year                                                 (natural
                                                                                                                                                                     mprovement        progress
                                                                                                                               average           average                                                 visibility)
                                                                                                                                                                                         goal
                                                                                                                               visibility        visibility

                                               20% Most Impaired Days ....................................................         22.8 dv             16.7 dv              6.1 dv          19.1 dv           12.0 dv
                                               20% Least Impaired Days ...................................................          7.7 dv              5.9 dv              1.8 dv           7.2 dv            3.7 dv



                                                 The baseline visibility for Great Gulf                      IMPROVE monitoring data (2009–2013),                     EGUs, Area, On-road Mobile, and Non-
                                               was 22.8 dv on the 20% most impaired                          and the difference between current                       road Mobile. From 2002 through 2013,
                                               days and 7.7 dv on the least impaired                         visibility conditions and baseline                       New Hampshire’s overall EGU (the
                                               days. The most recent five-year average                       visibility conditions.                                   largest SO2 sector) emissions were
                                               visibility data shows an improvement of                          The provisions under 40 CFR                           reduced from 43,962 tons per year (tpy)
                                               6.1 dv on the 20% most impaired days                          51.308(g)(4) require an analysis tracking                SO2 to 3,167 tpy, surpassing the 2018
                                               and 1.8 dv improvement on the 20%                             emissions changes of visibility-                         projected goal of 10,766 tpy SO2. For
                                               least impaired days. The 2014 Progress                        impairing pollutants from the state’s                    NOX, from 2002 to 2007, the State
                                               Report also demonstrates that the State                       sources by type or category over the past                achieved an overall 13% reduction from
                                               has already achieved and surpassed the                        five years based on the most recent                      64,625 tpy to 56,110 tpy. NH DES is
                                               2018 RPG for the 20% most impaired                            updated emissions inventory. In its                      projecting an additional 25,000 tpy
                                               days and ensured no visibility                                progress report SIP to address the                       reduction in NOX by 2018, mostly from
                                               degradation for the 20% least impaired                        requirements of 40 CFR 51.308(g)(4),                     the on-road mobile sector, which would
                                               days for the first planning period.                           New Hampshire presents data from                         result in approximately 31,110 tpy NOX
                                                 EPA is proposing to find that New                           statewide emissions inventories                          in 2018. This estimate compares well
                                               Hampshire provided the required                               developed for the years 2002, 2007,                      with the 2018 projected goal of 30,369
                                               information regarding visibility                              2013 (EGUs only), and projected                          tpy. Finally, NH DES indicates that
                                               conditions to meet the requirements                           inventories for 2018 for SO2, NOX, PM2.5                 based on the 2007 emission data, the
                                               under 40 CFR 51.308(g)(3), specifically                       and Volatile Organic Compounds                           State has already exceeded the 2018
                                               providing baseline visibility conditions                      (VOC).8 9 New Hampshire’s emissions                      emission reduction goals for direct
                                               (2000–2004), current conditions based                         inventories include the following source                 PM2.5 (55% reduction) and VOCs (53%
                                               on the most recently available                                classifications: Point EGUs, Point Non-                  reduction).
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                                                 6 New Hampshire’s progress report SIP includes              of visibility impairment, respectively, averaged over    Markets Division (CAMD) inventory data as
                                               annual unit-level emissions data for SO2 and NOX              a five-year period. See 40 CFR 51.301. The lower         reported to EPA.
                                               from EGUs from EPA’s Clean Air Markets Division               the dv, the better the visibility in an area.              9 Mid-Atlantic Air Management Association
                                               (CAMD) for the years 2002 and 2013.                              8 The 2002 inventory is the MANE–VU V3.3
                                                 7 The ‘‘most impaired days’’ and ‘‘least impaired
                                                                                                                                                                      (MARAMA) ‘‘Regional Emissions Trends Analysis
                                                                                                             which is projected to 2018. The 2007 inventory is        for the MANE–VU States Technical Support
                                               days’’ in the regional haze rule refer to the average
                                               visibility impairment (measured in deciviews (dv))            the MARAMA V3 inventory based on the 2007                Document Revision 3’’ dated March 22, 2013.
                                               for the twenty percent monitored days in the                  National Emission Inventory (NEI). The 2013              Attachment D of the New Hampshire 2014 Progress
                                               calendar year with the highest and lowest amount              inventory was the most recent year of Clean Air          Report.



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                                                                        Federal Register / Vol. 81, No. 138 / Tuesday, July 19, 2016 / Proposed Rules                                            46869

                                                  EPA is proposing that New                             its progress report SIP, NH DES states                visibility monitoring strategy relies
                                               Hampshire has adequately addressed                       that it believes that the elements and                upon participation in the IMPROVE
                                               the provisions under 40 CFR                              strategies relied on in its original                  network. The IMPROVE monitor at the
                                               51.308(g)(4). NH DES compared the                        Regional Haze SIP are sufficient to                   Great Gulf area is located approximately
                                               most recent updated emission inventory                   enable New Hampshire and neighboring                  1 mile east of the wilderness boundary
                                               data available at the time of the                        states to meet all established RPGs. To               and also serves as the monitor for the
                                               development of the Progress Report                       support this conclusion, NH DES notes                 Dry River area whose northern most
                                               with the baseline emissions for the                      that 2013 EGU SO2 emissions for the                   limit lies only 5 miles southwest of the
                                               Regional Haze SIP. The progress report                   entire MANE–VU area are already less                  monitor location. NH DES finds that
                                               appropriately details the 2007 SO2,                      than the 2018 projection (315,675 tpy                 there is no indication of a need for
                                               NOX, PM2.5 and VOC reductions                            versus 365,024 tpy). In addition, New                 additional monitoring sites or
                                               achieved, by sector, thus far in the                     Hampshire discusses visibility data                   equipment.
                                               regional haze planning period. In                        from Tracking Visibility Progress, 2004–                EPA proposes to find that New
                                               addition, the State provided the most                    2011, prepared by NESCAUM, which                      Hampshire has adequately addressed
                                               recent annual EGU SO2 emission data,                     updated the progress at MANE–VU                       the provisions under 40 CFR
                                               the sector determined to be the greatest                 Class I areas during the five-year period             51.308(g)(7) by reviewing the state’s
                                               contributor to visibility impairment at                  ending in 2011, including information                 visibility monitoring strategy and
                                               the Class I areas in New Hampshire and                   for the New Hampshire Class I areas,                  assessing whether any modifications to
                                               Maine.                                                   between 2000 and 2011 in the context                  the monitoring strategy are necessary.
                                                  The provisions under 40 CFR                           of short- and long-term visibility goals.             B. Determination of Adequacy of
                                               51.308(g)(5) require an assessment of                    The report indicates that visibility                  Existing Regional Haze Plan
                                               any significant changes in                               impairment on the best and worst days
                                               anthropogenic emissions within or                        from 2000 through 2011 have dropped                      Under 40 CFR 51.308(h), states are
                                               outside the state that have occurred over                at Great Gulf. New Hampshire notes the                required to take one of four possible
                                               the past five years that have limited or                 NESCAUM report indicates that all the                 actions based on the information
                                               impeded progress in reducing pollutant                   MANE–VU Class I states continue to be                 gathered and conclusions made in the
                                               emissions and improving visibility in                    on track to meet their 2018 RPGs for                  progress report SIP. In its progress
                                               Class I areas impacted by the state’s                    improved visibility and that further                  report SIP, New Hampshire took the
                                               sources. In its progress report SIP, New                 progress may occur through recently                   action provided for by the provisions
                                               Hampshire states that sulfates continue                  adopted or proposed regulatory                        under 40 CFR 51.308(h)(1), which allow
                                               to be the biggest single contributor to                  programs. Based upon the NESCAUM                      a state to submit a negative declaration
                                               regional haze at Great Gulf, Dry River,                  report and visibility data, New                       to EPA.
                                                                                                        Hampshire states in its Progress Report                  In the 2014 SIP submittal, New
                                               and Acadia. While New Hampshire
                                                                                                        that visibility improvement at Great                  Hampshire determined that the existing
                                               mainly focused its analysis on
                                                                                                        Gulf, Dry River, and Acadia has                       Regional Haze SIP requires no further
                                               addressing large SO2 emissions from
                                                                                                        occurred for the most impaired days and               substantive revision at this time to
                                               point sources, the State did not find any
                                                                                                        no degradation of visibility has occurred             achieve the RPGs for Class I areas
                                               significant changes in NOX and PM2.5
                                                                                                        for the least impaired days. Therefore,               affected by the state’s sources. The basis
                                               which might impede or limit progress
                                                                                                        New Hampshire finds that Great Gulf,                  for the State’s negative declaration is the
                                               during the first planning period. In
                                                                                                        Dry River, and Acadia are on track to                 finding that visibility has improved at
                                               addition, NH DES cited the 2013
                                                                                                        meet the RPGs for 2018 based on the                   all Class I areas in the MANE–VU
                                               Northeast States for Coordinated Air
                                                                                                        observed visibility improvement.                      region. In addition, SO2 emissions from
                                               Use Management (NESCAUM) report,
                                                                                                           EPA proposes to conclude that New                  the State’s EGUs have decreased beyond
                                               discussed below, which indicates that
                                                                                                        Hampshire has adequately addressed                    the original 2018 projections. While
                                               all of the MANE–VU Class I areas are on
                                                                                                        the provisions under 40 CFR                           NOX reductions have yet to fully meet
                                               track to meet the 2018 visibility goals
                                                                                                        51.308(g)(6). EPA views this                          the 2018 projections, additional
                                               established by the states in their
                                                                                                        requirement as an assessment that                     substantial NOX emission reductions are
                                               Regional Haze SIPs.10
                                                  EPA proposes to conclude that New                     should evaluate emissions and visibility              expected from the mobile sector over
                                                                                                        trends and other readily available                    the next several years. Finally, New
                                               Hampshire has adequately addressed
                                                                                                        information. In its Progress Report, New              Hampshire expects the downward trend
                                               the provisions under 40 CFR
                                                                                                        Hampshire described the improving                     in SO2 emissions from EGUs in the
                                               51.308(g)(5). The State adequately
                                                                                                        visibility trends detailed in the                     other MANE–VU states to continue
                                               demonstrated that there are no
                                                                                                        NESCAUM report and the downward                       through 2018.
                                               significant changes in emissions of SO2,
                                                                                                        emissions trends in key pollutants in                    EPA proposes to conclude that New
                                               PM2.5, or NOX within the state which
                                                                                                        the State and the MANE–VU region.                     Hampshire has adequately addressed
                                               have impeded progress in reducing
                                                                                                        With a focus on SO2 emissions from                    the provisions under 40 CFR 51.308(h)
                                               emissions and improving visibility in
                                                                                                        New Hampshire EGUs, New Hampshire                     because the visibility and emission
                                               the Class I areas impacted by New
                                                                                                        determined that the State’s Regional                  trends indicate that the Great Gulf and
                                               Hampshire sources.
                                                                                                        Haze SIP is sufficient for the two Class              Dry River Areas, in addition to Acadia
                                                  The provisions under 40 CFR
                                                                                                        I areas within the state and the Class I              which is the Class I area impacted by
                                               51.308(g)(6) require an assessment of
                                                                                                        area outside the state impacted by the                New Hampshire sources, will be able to
                                               whether the current Regional Haze SIP
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                                                                                                        state’s emissions (Acadia) to meet their              meet or exceed the RPGs for 2018.
                                               is sufficient to enable the state, or other
                                                                                                        RPGs.
                                               states, to meet the RPGs for Class I areas                  The provisions under 40 CFR                        C. Revised Env-A 2302.02 Emission
                                               affected by emissions from the state. In                 51.308(g)(7) require a review of the                  Standards Applicable to Tangential-
                                                                                                        state’s visibility monitoring strategy and            Firing, Dry-Bottom Boilers
                                                 10 NESCAUM for MANE–VU, ‘‘Tracking Visibility

                                               Progress 2004–2011,’’ revised May 24, 2013. http://
                                                                                                        an assessment of whether any                            On August 22, 2012, EPA approved
                                               www.nescaum.org/documents/manevu-trends-                 modifications to the monitoring strategy              New Hampshire’s Env-A 2300
                                               2004-2011-report-final-20130430.pdf/view.                are necessary. New Hampshire’s                        Mitigation of Regional Haze into New


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                                               46870                    Federal Register / Vol. 81, No. 138 / Tuesday, July 19, 2016 / Proposed Rules

                                               Hampshire’s SIP. See 77 FR 50602. Env-                   accordance with requirements of 1 CFR                 be inconsistent with the Clean Air Act;
                                               A 2300 is the New Hampshire                              51.5, the EPA is proposing to                         and
                                               regulation which establishes the                         incorporate by reference New                             • Does not provide EPA with the
                                               emission limits associated with control                  Hampshire’s revised Env-A 2302.02                     discretionary authority to address, as
                                               measures adopted through the Regional                    Emission Standards Applicable to                      appropriate, disproportionate human
                                               Haze process. In the New Hampshire                       Tangential-Firing, Dry-Bottom Boilers,                health or environmental effects, using
                                               2010 Regional Haze SIP, the current use                  effective November 22, 2014. The EPA                  practicable and legally permissible
                                               of an Electrostatic Precipitator on                      has made, and will continue to make,                  methods, under Executive Order 12898
                                               Newington Station Unit NT1 11                            these documents generally available                   (59 FR 7629, February 16, 1994).
                                               represented BART for particulate                         electronically through http://                           In addition, the SIP is not approved
                                               control. At the time of EPA’s approval,                  www.regulations.gov and/or in hard                    to apply on any Indian reservation land
                                               a single available stack test yielded a                  copy at the appropriate EPA office (see               or in any other area where EPA or an
                                               controlled TSP rate in the vicinity of                   the ADDRESSES section of this preamble                Indian tribe has demonstrated that a
                                               0.06 pounds TSP per million British                      for more information).                                tribe has jurisdiction. In those areas of
                                               thermal units (lb TSP/MMBtu) and was                                                                           Indian country, the rule does not have
                                                                                                        VI. Statutory and Executive Order
                                               used to establish the TSP limit for NT1.                                                                       tribal implications and will not impose
                                                                                                        Reviews
                                               However, the facility’s Title V operating                                                                      substantial direct costs on tribal
                                               permit required that a compliance stack                     Under the Clean Air Act, the                       governments or preempt tribal law as
                                               test for particulate matter be performed                 Administrator is required to approve a                specified by Executive Order 13175 (65
                                               and the permit limit be amended, as                      SIP submission that complies with the                 FR 67249, November 9, 2000).
                                               appropriate, based on the results of the                 provisions of the Act and applicable
                                                                                                                                                              List of Subjects in 40 CFR Part 52
                                               test. Subsequent stack testing                           Federal regulations. 42 U.S.C. 7410(k);
                                               demonstrated that 0.04 lb TSP/MMbtu                      40 CFR 52.02(a). Thus, in reviewing SIP                 Environmental protection, Air
                                               is a more appropriate emission limit.                    submissions, EPA’s role is to approve                 pollution control, Carbon monoxide,
                                               Revised Env-A 2302.02, which was                         state choices, provided that they meet                Incorporation by reference,
                                               included in New Hampshire’s December                     the criteria of the Clean Air Act.                    Intergovernmental relations, Lead,
                                               16, 2014 SIP submittal, reduces the TSP                  Accordingly, this proposed action                     Nitrogen dioxide, Ozone, Particulate
                                               emission limit for Newington NT1 from                    merely approves state law as meeting                  matter, Regional Haze, Reporting and
                                               0.06 lb TSP/MMbtu to 0.04 lb TSP/                        Federal requirements and does not                     recordkeeping requirements, Sulfur
                                               MMbtu.                                                   impose additional requirements beyond                 oxides, Volatile organic compounds.
                                                  EPA is proposing to find that New                     those imposed by state law. For that                    Dated: July 6, 2016.
                                               Hampshire’s revised Env-A 2302.02                        reason, this proposed action:                         H. Curtis Spalding,
                                               strengthens the existing SIP and is                         • Is not a significant regulatory action           Regional Administrator, EPA New England.
                                               therefore proposing to approve, and                      subject to review by the Office of
                                                                                                                                                              [FR Doc. 2016–17063 Filed 7–18–16; 8:45 am]
                                               incorporate into the New Hampshire                       Management and Budget under
                                                                                                                                                              BILLING CODE 6560–50–P
                                               SIP, revised Env-A 2302.02.                              Executive Orders12866 (58 FR 51735,
                                                  EPA is soliciting public comments on                  October 4, 1993) and 13563 (76 FR 3821,
                                               the issues discussed in this notice or on                January 21, 2011);
                                               other relevant matters. These comments                      • Does not impose an information                   FEDERAL COMMUNICATIONS
                                               will be considered before taking final                   collection burden under the provisions                COMMISSION
                                               action. Interested parties may                           of the Paperwork Reduction Act (44                    47 CFR Parts 0, 1, and 63
                                               participate in the Federal rulemaking                    U.S.C. 3501 et seq.);
                                               procedure by submitting written                             • Is certified as not having a                     [IB Docket No. 16–155, FCC 16–79]
                                               comments to the EPA New England                          significant economic impact on a
                                               Regional Office listed in the ADDRESSES                  substantial number of small entities                  Process Reform for Executive Branch
                                               section of this Federal Register.                        under the Regulatory Flexibility Act (5               Review of Certain FCC Applications
                                                                                                        U.S.C. 601 et seq.);                                  and Petitions Involving Foreign
                                               IV. Proposed Action                                                                                            Ownership
                                                                                                           • Does not contain any unfunded
                                                 EPA is proposing to approve New                        mandate or significantly or uniquely                  AGENCY:  Federal Communications
                                               Hampshire’s December 16, 2014                            affect small governments, as described                Commission.
                                               Regional Haze 5-Year Progress Report as                  in the Unfunded Mandates Reform Act
                                               meeting the requirements of 40 CFR                                                                             ACTION: Proposed rule.
                                                                                                        of 1995 (Pub. L. 104–4);
                                               51.308(g) and (h). In addition, EPA is                      • Does not have Federalism                         SUMMARY:  In this Notice of Proposed
                                               proposing to approve, and incorporate                    implications as specified in Executive                Rulemaking (NPRM), the Federal
                                               into the New Hampshire SIP, New                          Order 13132 (64 FR 43255, August 10,                  Communications Commission
                                               Hampshire’s revised section Env-A                        1999);                                                (Commission) proposes changes to our
                                               2302.02 Emission Standards Applicable                       • Is not an economically significant               rules and procedures related to certain
                                               to Tangential-Firing, Dry Bottom                         regulatory action based on health or                  applications and petitions for
                                               Boilers.                                                 safety risks subject to Executive Order               declaratory ruling involving foreign
                                               V. Incorporation by Reference                            13045 (62 FR 19885, April 23, 1997);                  ownership (together, ‘‘applications’’).
                                                                                                           • Is not a significant regulatory action           The Commission refers certain
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                                                 In this rulemaking, the EPA is
                                                                                                        subject to Executive Order 13211 (66 FR               applications to the relevant Executive
                                               proposing to include in a final EPA rule
                                                                                                        28355, May 22, 2001);                                 Branch agencies for their input on any
                                               regulatory text that includes
                                                                                                           • Is not subject to requirements of                national security, law enforcement,
                                               incorporation by reference. In
                                                                                                        Section 12(d) of the National                         foreign policy, and trade policy
                                                 11 PSNH Newington Station Unit NT1 is the only         Technology Transfer and Advancement                   concerns that may arise from the foreign
                                               Tangential-Firing, Dry-Bottom Boiler in New              Act of 1995 (15 U.S.C. 272 note) because              ownership interests held in the
                                               Hampshire.                                               application of those requirements would               applicants and petitioners (together,


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Document Created: 2016-07-19 01:10:49
Document Modified: 2016-07-19 01:10:49
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 August 18, 2016.
ContactAnne McWilliams, Air Quality Unit, U.S. Environmental Protection Agency, EPA New England Regional Office, 5 Post Office Square--Suite 100, (Mail Code OEP05-02), Boston, MA 02109--3912, telephone number (617) 918-1697, fax number (617) 918- 0697, email [email protected]
FR Citation81 FR 46866 
CFR AssociatedEnvironmental Protection; Air Pollution Control; Carbon Monoxide; Incorporation by Reference; Intergovernmental Relations; Lead; Nitrogen Dioxide; Ozone; Particulate Matter; Regional Haze; Reporting and Recordkeeping Requirements; Sulfur Oxides and Volatile Organic Compounds

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