81_FR_39114 81 FR 38999 - Air Plan Approval; CT; NOX

81 FR 38999 - Air Plan Approval; CT; NOX

ENVIRONMENTAL PROTECTION AGENCY

Federal Register Volume 81, Issue 115 (June 15, 2016)

Page Range38999-39001
FR Document2016-14100

The Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision submitted by the State of Connecticut. This revision continues to allow facilities to create and/or use emission credits using NO<INF>X</INF> Emission Trading and Agreement Orders (TAOs) to comply with the NO<INF>X</INF> emission limits required by Regulations of Connecticut State Agencies (RCSA) section 22a-174-22 (Control of Nitrogen Oxides). The intended effect of this action is to propose approval of the individual trading orders to allow facilities to determine the most cost-effective way to comply with the state regulation. This action is being taken in accordance with the Clean Air Act (CAA).

Federal Register, Volume 81 Issue 115 (Wednesday, June 15, 2016)
[Federal Register Volume 81, Number 115 (Wednesday, June 15, 2016)]
[Proposed Rules]
[Pages 38999-39001]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-14100]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R01-OAR-2015-0238, FRL-9947-68-Region 1]


Air Plan Approval; CT; NOX Emission Trading Orders as 
Single Source SIP Revisions

AGENCY: Environmental Protection Agency (EPA).

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 Connecticut. This revision continues to allow facilities to 
create and/or use emission credits using NOX Emission 
Trading and Agreement Orders (TAOs) to comply with the NOX 
emission limits required by Regulations of Connecticut State Agencies 
(RCSA) section 22a-174-22 (Control of Nitrogen Oxides). The intended 
effect of this action is to propose approval of the individual trading 
orders to allow facilities to determine the most cost-effective way to 
comply with the state regulation. This action is being taken in 
accordance with the Clean Air Act (CAA).

DATES: Written comments must be received on or before July 15, 2016.

ADDRESSES: Submit your comments, identified by Docket ID Number EPA-
R01-OAR-2015-0238 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: Donald Dahl, Air Permits, Toxics, and 
Indoor Programs Unit, Office of Ecosystem Protection, U.S. 
Environmental Protection Agency, EPA New England Regional Office, 5 
Post Office Square, Suite 100, (OEP05-2), Boston, MA 02109-3912, phone 
number (617) 918-1657, fax number (617) 918-0657, email 
[email protected].

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

Table of Contents

I. Background and Purpose.
II. Analysis of State Submission
III. Proposed Action
IV. Statutory and Executive Order Reviews

I. Background and Purpose

    On November 15, 2011, the Connecticut Department of Energy and 
Environmental Protection (CT DEEP) submitted a formal revision to its 
State Implementation Plan (SIP). This SIP revision consists of eighty-
nine source-specific Trading Agreement and Orders (TAOs) that allow 
twenty-four individual stationary sources of nitrogen oxide 
(NOX) emissions to create and/or trade NOX 
emission credits in order to ensure more effective compliance with EPA 
SIP-approved state regulations for reducing NOX emissions. 
We previously approved source-specific TAOs of the same kind issued by 
CT DEEP under this program for these same sources on September 28, 1999 
(64 FR 52233), March 23, 2001 (66 FR 16135), and September 9, 2013 (78 
FR 54962). The SIP submittal also includes Consent Order 8029A issued 
to Hamilton Sundstrand which addresses Volatile Organic Compound (VOC) 
emissions.
    In our September 9, 2013 approval, EPA acted on most of the TAOs 
contained in CT DEEP's July 1, 2004 SIP revision submission to EPA. At 
that time, EPA did not act on (1) TAO 8021 issued to Pfizer; (2) TAO 
8246 issued to Sikorsky Aircraft; (3) TAO 8110A issued to Yale 
University; and (4) Consent Order 7019A issued to Hamilton Sundstrand 
Corporation. On May 29, 2015, CT DEEP revised its July 1, 2004 SIP 
revision submittal to EPA by modifying TAO 8110A. Today we are acting 
on the modified version of TAO 8110A. EPA will take action on TAOs 8246 
and 8021 at a future date. Lastly, on April 22, 2014 the CT DEEP 
withdrew Consent Order 7019A from the 2004 SIP submittal.
    The CAA requires states to develop Reasonably Available Control 
Technology (RACT) regulations for all major stationary sources of 
NOX in areas which have been classified as ``moderate,'' 
``serious,'' ``severe,'' and ``extreme'' as well as in all areas of the 
Ozone Transport Region (OTR). EPA has defined RACT as the lowest 
emission limitation that a particular source is capable of meeting by 
the application of control technology that is reasonably available 
considering technological and economic feasibility (44 FR 53762; 
September 17, 1979). This requirement is established by sections 
182(b)(2), 182(f), and 184(b) of the CAA.
    Connecticut, as part of the OTR as well as being designated 
nonattainment for ozone, established NOX emission limits for 
existing major sources in order to meet the RACT requirement. The 
NOX emission limits are codified in Regulations of 
Connecticut State Agencies (RCSA) section 22a-174-22 (Control of 
Nitrogen Oxides). These state regulations were last approved by EPA 
into the Connecticut SIP on October 6, 1997. (See 62 FR 52016).
    As stated above, when determining what constitutes RACT for a 
source, a state and EPA need to consider both technology and economic 
feasibility. For example, it is technically possible for a source to 
install pollution control devices in series to further reduce 
emissions. However, if a state and EPA

[[Page 39000]]

determined that such an installation would be economically infeasible 
in relation to the additional emissions reductions achieved, then the 
RACT emission limit under Connecticut's regulations could legitimately 
be established at a higher rate than would be achieved by installing 
control devices in series.
    RCSA 22a-174-22 establishes NOX emission limits for 
several types of fossil-fuel firing emission units. RCSA 22a-174-38 
establishes NOX emission limits for municipal waste 
combustors. Since RACT is determined on a source-by-source basis, a 
fossil-fuel firing source may under Connecticut's regulations request a 
higher emission limit by making a demonstration to the CT DEEP that it 
is either technologically or economically infeasible, or both, to meet 
the NOX RACT limit in RCSA 22a-174-22. CT DEEP's use of the 
NOX TAOs has rendered the need for higher source-specific 
emission rates, based on demonstrations of technological and/or 
economic feasibility, less frequent, thus having the effect of reducing 
overall NOX emissions to a greater degree than would be the 
case without the TAO trading mechanism. For example, in its RACT 
Analysis for the 2008 ozone national ambient air quality standard 
(NAAQS) submitted to EPA on July 18, 2014 (2014 RACT Analysis), CT DEEP 
stated that ``[t]he traditional cost effectiveness ($/ton of 
NOX emitted) evaluation of controlling NOX 
emissions from the load-following boilers and uncontrolled turbines 
will not address high electric demand day (HEDD) emissions because the 
addition of controls on existing units that operate infrequently will 
nearly always result in a cost of control that is not reasonable.''
    Accordingly, as an alternative to these potential single source SIP 
determinations, which can lead to higher levels of NOX 
emissions, Connecticut established an emission trading program in RCSA 
22a-174-22(j) for fossil-fuel firing emission units and RSCA 22a-174-
38(d) for municipal waste combustors. These two SIP-approved 
regulations allow a source to participate in Connecticut's 
NOX emission trading program using two different mechanisms. 
RSCA 22a-174-22(j) requires a source that wants to participate in the 
program to enter into a TAO with the CT DEEP. RSCA 22a-174-38(d) does 
not require a municipal waste combustor (MWC) to enter into a TAO and 
instead contains specific requirements that an MWC must meet in order 
to create a NOX emission reduction credit that can be used 
in Connecticut's trading program. These emission trading programs 
provide incentives for some facilities subject to the NOX 
emission limits in either RSCA 22a-174-22 or RSCA 22a-174-38 to reduce 
their NOX emissions beyond what is required to meet RACT by 
allowing them to create discrete emission reduction credits (DERCs).\1\ 
The DERCs may then be purchased by other sources which otherwise may 
have needed a higher source-specific NOX emission limit due 
to technological and/or economic infeasibility. DERCs are created when 
a facility installs and operates a control device which reduces 
emissions beyond what is required to meet the NOX emission 
limitations in RSCA 22a-174-22 or in RSCA 22a-174-38(d). Once a DERC is 
created, it can then be sold to another source that is unable to meet 
the NOX limit in RSCA 22a-174-22 .\2\ The incentive to over 
control leads to a greater NOX emission reduction than the 
reduction that would have occurred if Connecticut had to establish a 
higher NOX emission limit for those sources which 
demonstrated that they would be unable to meet the NOX 
limits in RSCA 22a-174-22 due to cost or technological infeasibility, 
or both.
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    \1\ The NOX emission credits created pursuant to RSCA 
22a-174-38(d) are referred to as emission reduction credits.
    \2\ RSCA 22a-174-38(d)(1) also allows a municipal waste 
combustor that commenced construction prior to December 20, 1989 to 
use emission credits created under RSCA 22a-174-38 to comply with 
the NOX emission limits contained in RSCA 22a-174-
38(c)(8).
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    At the time Connecticut instituted the NOX emission 
trading program in 1995, the sources generating NOX emission 
credits in Connecticut were reducing their emissions to levels below 
those required by Connecticut's RACT regulations. Since that time, in 
more recent years, other states have established NOX RACT 
emission limits for emission units similar to those in Connecticut, at 
levels lower than the emission limits in RSCA 22a-174-22 which are 
currently approved in the Connecticut SIP as meeting RACT for the 1997 
ozone standard. CT DEEP is now required by the CAA to recertify that 
its regulations meet RACT for the 2008 ozone standard. During this 
recertification process, CT DEEP recognized the fact the NOX 
emission limits contained in RSCA 22a-174-22 may not be stringent 
enough for the 2008 ozone standard by stating in its 2014 RACT Analysis 
that ``[w]hile the combination of emissions limits and trading 
initially led (sic) to significant system-wide emission reductions 
throughout Connecticut in 1995, the efforts to ``over-control'' to 
generate credits are now merely RACT in many other states. DEEP must 
therefore consider elimination of the single source emissions trading 
program, as well as more stringent emission limits, to meet current 
RACT levels and realize additional reductions in Connecticut 
emissions.'' In other words, CT DEEP's NOX emission trading 
program, as presently structured in RSCA 22a-174-22, may no longer be 
viable in the future to meet today's standards for RACT, as emission 
limits in RSCA 22a-174-22 may need to be revised in order for CT DEEP 
to demonstrate attainment with the 2008 ozone standard. In fact, CT 
DEEP's July 1, 2014 RACT submittal states, ``DEEP commits to perform 
further evaluation of Connecticut's municipal waste combustor and fuel-
burning source NOX requirements and to seek any regulatory 
revisions necessary to revise the control requirements to a RACT level 
for the 2008 ozone NAAQS,'' and also states, ``DEEP commits to begin a 
review of NOX emissions and emissions controls for the 
sources now subject to RCSA section 22a-174-22 with the goal of 
developing changes to RCSA section 22a-174-22 sufficient to satisfy 
RACT under the 2008 ozone NAAQS.'' \3\ Therefore, EPA is not deciding 
if the NOX trading program allowed by RSCA 22a-174-22 is 
sufficient to meet RACT for the 2008 ozone standard and is not taking 
any action on Connecticut's July 1, 2014 RACT SIP revision in this 
action. Rather, EPA will address those issues in a future rulemaking.
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    \3\ Furthermore, CT DEEP is currently working with a RACT 
stakeholder workgroup on draft regulations. See www.ct.gov/deep/cwp/view.asp?a=2684&q=546804&deepNav_GID=1619.
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    Banked emission reduction credits must be correctly accounted for 
in attainment plans in order to prevent unplanned future emissions. On 
February 1, 2008, Connecticut submitted its 2002 to 2008 reasonable 
further progress (RFP) plan and 2002 base year inventory to EPA as part 
of its attainment demonstration SIP submittal for the 1997 8-hr ozone 
standard. On October 14, 2009, Connecticut submitted a revision to the 
RFP plan. EPA approved Connecticut's RFP plan, as revised, on August 
22, 2012 (77 FR 50595). In the October 14, 2009 revision, Connecticut 
explained that any DERCs that existed in the base year 2002 will have 
expired by the end of the RFP period in 2008. This is based on the fact 
that under Connecticut's NOX emission trading program, DERCs 
expire within five years of creation. Since any DERCs existing in 2002 
would not be available for use in 2008, banked DERCs need not be 
accounted for in a state's RFP

[[Page 39001]]

analysis, and Connecticut has properly done that. Therefore, EPA is 
concluding the TAO's that we are proposing to approve into the SIP 
today have been properly accounted for in Connecticut's attainment 
plan.
    With respect to the 2008 ozone standard, both Connecticut 
nonattainment areas were initially designated ``marginal'' 
nonattainment for this standard on May 21, 2012. (See 77 FR 30088). 
However, on May 4, 2016, EPA re-classified or ``bumped-up'' these areas 
to moderate nonattainment. (See 81 FR 26697). Connecticut will need to 
account for DERCs in its new RFP and attainment plans for this standard 
which must be submitted as expeditiously as practicable, but no later 
than January 1, 2017.

II. Analysis of State Submission

    EPA issued a guidance document ``Improving Air Quality with 
Economic Incentive Programs'' (EIP Guidance) .\4\ This guidance applies 
to discretionary economic incentive programs (EIPs). EPA's final action 
on these discretionary economic incentive programs occurs when EPA acts 
on a state's request to revise the SIP. EPA reviewed the source-
specific TAOs with respect to the expectations of the EIP Guidance. EPA 
has concluded, after review and analysis of the source-specific TAOs, 
that they are consistent with the EIP Guidance. See the Technical 
Support Document in the docket for this action for EPA's analysis of 
why the TAO's are consistent with the EIP.
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    \4\ See EPA-452/R-01-001, January 2001 at https://www3.epa.gov/ttn/caaa/t1/memoranda/eipfin.pdf.
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    When EPA designated areas for the 2008 ozone standard, Connecticut 
was divided into two separate areas, the Greater Connecticut Area and 
the New York-N. New Jersey-Long Island NY-NJ-CT area. CT DEEP and EPA 
analyzed emission trading data for the period of time the TAOs were in 
effect to determine if more emission reduction credits were being used 
for compliance than were generated or created in any of Connecticut's 
two nonattainment areas. EPA has determined the TAOs have resulted in 
RACT equivalent emission reductions in each of the two nonattainment 
areas. See the Technical Support Document in the docket for this action 
for an explicit accounting of the emissions from each facility in each 
nonattainment area.
    The TAOs being approved into Connecticut's SIP today are limited to 
facilities which have already been authorized in the past by the State 
to operate under a TAO and those TAOs continue to authorize the sources 
until May 31, 2014 to create and/or use NOX emission credits 
and allow for unused NOX allowances to be converted into 
NOX emission credits. The TAOs previously issued by 
Connecticut to these facilities were approved by EPA into the 
Connecticut SIP on September 28, 1999 (64 FR 52233), March 23, 2001 (66 
FR 16135), and September 9, 2013 (78 FR 54962). The reason the TAOs 
must be approved at this time for these same facilities is that the 
TAOs previously approved had all expired by May 1, 2007.

III. Proposed Action

    EPA is proposing to approve Connecticut's submitted SIP revision 
for the NOX TAOs submitted on November 15, 2011. EPA is not 
taking action on Consent Order 8029A issued to Hamilton Sundstrand 
Corporation. EPA will take action on this Consent Order at a later 
date. EPA is also proposing to approve TAO 8110A, submitted on July 1, 
2004 and amended on May 29, 2015. EPA is soliciting public comments on 
the issues discussed in this document 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. 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 Orders 12866 (58 
FR 51735, October 4, 1993) and 13563 (76 FR 3821, January 21, 2011);
     Does not impose an information collection burden under the 
provisions of the Paperwork Reduction Act (44 U.S.C. 3501 et seq.);
     Is certified as not having a significant economic impact 
on a substantial number of small entities under the Regulatory 
Flexibility Act (5 U.S.C. 601 et seq.);
     Does not contain any unfunded mandate or significantly or 
uniquely affect small governments, as described in the Unfunded 
Mandates Reform Act of 1995 (Pub. L. 104-4);
     Does not have Federalism implications as specified in 
Executive Order 13132 (64 FR 43255, August 10, 1999);
     Is not an economically significant regulatory action based 
on health or safety risks subject to Executive Order 13045 (62 FR 
19885, April 23, 1997);
     Is not a significant regulatory action subject to 
Executive Order 13211 (66 FR 28355, May 22, 2001);
     Is not subject to requirements of Section 12(d) of the 
National Technology Transfer and Advancement Act of 1995 (15 U.S.C. 272 
note) because application of those requirements would be inconsistent 
with the 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, Incorporation by 
reference, Intergovernmental relations, Nitrogen dioxide, Reporting and 
recordkeeping requirements.

    Dated: May 31, 2016.
H. Curtis Spalding,
Regional Administrator, EPA New England.
[FR Doc. 2016-14100 Filed 6-14-16; 8:45 am]
 BILLING CODE 6560-50-P



                                                                     Federal Register / Vol. 81, No. 115 / Wednesday, June 15, 2016 / Proposed Rules                                            38999

                                               health or environmental effects, using                  ADDRESSES:      Submit your comments,                  ensure more effective compliance with
                                               practicable and legally permissible                     identified by Docket ID Number EPA–                    EPA SIP-approved state regulations for
                                               methods, under Executive Order 12898                    R01–OAR–2015–0238 at http://                           reducing NOX emissions. We previously
                                               (59 FR 7629, February 16, 1994).                        www.regulations.gov, or via email to                   approved source-specific TAOs of the
                                                 In addition, this proposed rule,                      Dahl.Donald@epa.gov. For comments                      same kind issued by CT DEEP under
                                               regarding the Philadelphia RACT                         submitted at Regulations.gov, follow the               this program for these same sources on
                                               requirements under the 1997 8-hour                      online instructions for submitting                     September 28, 1999 (64 FR 52233),
                                               ozone NAAQS, does not have tribal                       comments. Once submitted, comments                     March 23, 2001 (66 FR 16135), and
                                               implications as specified by Executive                  cannot be edited or removed from                       September 9, 2013 (78 FR 54962). The
                                               Order 13175 (65 FR 67249, November 9,                   Regulations.gov. For either manner of                  SIP submittal also includes Consent
                                               2000), because the SIP is not approved                  submission, the EPA may publish any                    Order 8029A issued to Hamilton
                                               to apply in Indian country located in the               comment received to its public docket.                 Sundstrand which addresses Volatile
                                               state, and EPA notes that it will not                   Do not submit electronically any                       Organic Compound (VOC) emissions.
                                               impose substantial direct costs on tribal               information you consider to be                            In our September 9, 2013 approval,
                                               governments or preempt tribal law.                      Confidential Business Information (CBI)                EPA acted on most of the TAOs
                                                                                                       or other information whose disclosure is               contained in CT DEEP’s July 1, 2004 SIP
                                               List of Subjects in 40 CFR Part 52                      restricted by statute. Multimedia                      revision submission to EPA. At that
                                                 Environmental protection, Air                         submissions (audio, video, etc.) must be               time, EPA did not act on (1) TAO 8021
                                               pollution control, Incorporation by                     accompanied by a written comment.                      issued to Pfizer; (2) TAO 8246 issued to
                                               reference, Nitrogen dioxide, Ozone,                     The written comment is considered the                  Sikorsky Aircraft; (3) TAO 8110A issued
                                               Reporting and recordkeeping                             official comment and should include                    to Yale University; and (4) Consent
                                               requirements, Volatile organic                          discussion of all points you wish to                   Order 7019A issued to Hamilton
                                               compounds.                                              make. The EPA will generally not                       Sundstrand Corporation. On May 29,
                                                                                                       consider comments or comment                           2015, CT DEEP revised its July 1, 2004
                                                  Authority: 42 U.S.C. 7401 et seq.
                                                                                                       contents located outside of the primary                SIP revision submittal to EPA by
                                                 Dated: June 3, 2016.                                  submission (i.e. on the web, cloud, or                 modifying TAO 8110A. Today we are
                                               Shawn M. Garvin,                                        other file sharing system). For                        acting on the modified version of TAO
                                               Regional Administrator, Region III.                     additional submission methods, please                  8110A. EPA will take action on TAOs
                                               [FR Doc. 2016–14102 Filed 6–14–16; 8:45 am]             contact the person identified in the FOR               8246 and 8021 at a future date. Lastly,
                                               BILLING CODE 6560–50–P                                  FURTHER INFORMATION CONTACT section.                   on April 22, 2014 the CT DEEP
                                                                                                       For the full EPA public comment policy,                withdrew Consent Order 7019A from
                                                                                                       information about CBI or multimedia                    the 2004 SIP submittal.
                                               ENVIRONMENTAL PROTECTION                                submissions, and general guidance on                      The CAA requires states to develop
                                               AGENCY                                                  making effective comments, please visit                Reasonably Available Control
                                                                                                       http://www2.epa.gov/dockets/                           Technology (RACT) regulations for all
                                               40 CFR Part 52                                          commenting-epa-dockets.                                major stationary sources of NOX in areas
                                                                                                       FOR FURTHER INFORMATION CONTACT:                       which have been classified as
                                               [EPA–R01–OAR–2015–0238, FRL–9947–68-                    Donald Dahl, Air Permits, Toxics, and                  ‘‘moderate,’’ ‘‘serious,’’ ‘‘severe,’’ and
                                               Region 1]                                               Indoor Programs Unit, Office of                        ‘‘extreme’’ as well as in all areas of the
                                                                                                       Ecosystem Protection, U.S.                             Ozone Transport Region (OTR). EPA has
                                               Air Plan Approval; CT; NOX Emission                     Environmental Protection Agency, EPA                   defined RACT as the lowest emission
                                               Trading Orders as Single Source SIP                     New England Regional Office, 5 Post                    limitation that a particular source is
                                               Revisions                                               Office Square, Suite 100, (OEP05–2),                   capable of meeting by the application of
                                                                                                       Boston, MA 02109–3912, phone number                    control technology that is reasonably
                                               AGENCY:  Environmental Protection                                                                              available considering technological and
                                               Agency (EPA).                                           (617) 918–1657, fax number (617) 918–
                                                                                                       0657, email Dahl.Donald@epa.gov.                       economic feasibility (44 FR 53762;
                                               ACTION: Proposed rule.                                                                                         September 17, 1979). This requirement
                                                                                                       SUPPLEMENTARY INFORMATION:
                                                                                                                                                              is established by sections 182(b)(2),
                                               SUMMARY:   The Environmental Protection                 Throughout this document whenever
                                                                                                                                                              182(f), and 184(b) of the CAA.
                                               Agency (EPA) is proposing to approve a                  ‘‘we,’’ ‘‘us,’’ or ‘‘our’’ is used, we mean               Connecticut, as part of the OTR as
                                               State Implementation Plan (SIP)                         EPA.                                                   well as being designated nonattainment
                                               revision submitted by the State of                      Table of Contents                                      for ozone, established NOX emission
                                               Connecticut. This revision continues to                                                                        limits for existing major sources in order
                                               allow facilities to create and/or use                   I. Background and Purpose.
                                                                                                       II. Analysis of State Submission                       to meet the RACT requirement. The
                                               emission credits using NOX Emission                                                                            NOX emission limits are codified in
                                                                                                       III. Proposed Action
                                               Trading and Agreement Orders (TAOs)                     IV. Statutory and Executive Order Reviews              Regulations of Connecticut State
                                               to comply with the NOX emission limits                                                                         Agencies (RCSA) section 22a–174–22
                                               required by Regulations of Connecticut                  I. Background and Purpose                              (Control of Nitrogen Oxides). These
                                               State Agencies (RCSA) section 22a–174–                     On November 15, 2011, the                           state regulations were last approved by
                                               22 (Control of Nitrogen Oxides). The                    Connecticut Department of Energy and                   EPA into the Connecticut SIP on
                                               intended effect of this action is to                    Environmental Protection (CT DEEP)                     October 6, 1997. (See 62 FR 52016).
                                               propose approval of the individual                      submitted a formal revision to its State                  As stated above, when determining
ehiers on DSK5VPTVN1PROD with PROPOSALS




                                               trading orders to allow facilities to                   Implementation Plan (SIP). This SIP                    what constitutes RACT for a source, a
                                               determine the most cost-effective way to                revision consists of eighty-nine source-               state and EPA need to consider both
                                               comply with the state regulation. This                  specific Trading Agreement and Orders                  technology and economic feasibility.
                                               action is being taken in accordance with                (TAOs) that allow twenty-four                          For example, it is technically possible
                                               the Clean Air Act (CAA).                                individual stationary sources of nitrogen              for a source to install pollution control
                                               DATES: Written comments must be                         oxide (NOX) emissions to create and/or                 devices in series to further reduce
                                               received on or before July 15, 2016.                    trade NOX emission credits in order to                 emissions. However, if a state and EPA


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                                               39000                 Federal Register / Vol. 81, No. 115 / Wednesday, June 15, 2016 / Proposed Rules

                                               determined that such an installation                    incentives for some facilities subject to              other states. DEEP must therefore
                                               would be economically infeasible in                     the NOX emission limits in either RSCA                 consider elimination of the single
                                               relation to the additional emissions                    22a–174–22 or RSCA 22a–174–38 to                       source emissions trading program, as
                                               reductions achieved, then the RACT                      reduce their NOX emissions beyond                      well as more stringent emission limits,
                                               emission limit under Connecticut’s                      what is required to meet RACT by                       to meet current RACT levels and realize
                                               regulations could legitimately be                       allowing them to create discrete                       additional reductions in Connecticut
                                               established at a higher rate than would                 emission reduction credits (DERCs).1                   emissions.’’ In other words, CT DEEP’s
                                               be achieved by installing control                       The DERCs may then be purchased by                     NOX emission trading program, as
                                               devices in series.                                      other sources which otherwise may                      presently structured in RSCA 22a–174–
                                                  RCSA 22a–174–22 establishes NOX                      have needed a higher source-specific                   22, may no longer be viable in the future
                                               emission limits for several types of                    NOX emission limit due to technological                to meet today’s standards for RACT, as
                                               fossil-fuel firing emission units. RCSA                 and/or economic infeasibility. DERCs                   emission limits in RSCA 22a–174–22
                                               22a–174–38 establishes NOX emission                     are created when a facility installs and               may need to be revised in order for CT
                                               limits for municipal waste combustors.                  operates a control device which reduces                DEEP to demonstrate attainment with
                                               Since RACT is determined on a source-                   emissions beyond what is required to                   the 2008 ozone standard. In fact, CT
                                               by-source basis, a fossil-fuel firing                   meet the NOX emission limitations in                   DEEP’s July 1, 2014 RACT submittal
                                               source may under Connecticut’s                          RSCA 22a–174–22 or in RSCA 22a–174–                    states, ‘‘DEEP commits to perform
                                               regulations request a higher emission                   38(d). Once a DERC is created, it can                  further evaluation of Connecticut’s
                                               limit by making a demonstration to the                  then be sold to another source that is                 municipal waste combustor and fuel-
                                               CT DEEP that it is either technologically               unable to meet the NOX limit in RSCA                   burning source NOX requirements and
                                               or economically infeasible, or both, to                 22a–174–22 .2 The incentive to over                    to seek any regulatory revisions
                                               meet the NOX RACT limit in RCSA 22a–                    control leads to a greater NOX emission                necessary to revise the control
                                               174–22. CT DEEP’s use of the NOX                        reduction than the reduction that would                requirements to a RACT level for the
                                               TAOs has rendered the need for higher                   have occurred if Connecticut had to                    2008 ozone NAAQS,’’ and also states,
                                               source-specific emission rates, based on                establish a higher NOX emission limit                  ‘‘DEEP commits to begin a review of
                                               demonstrations of technological and/or                  for those sources which demonstrated                   NOX emissions and emissions controls
                                               economic feasibility, less frequent, thus               that they would be unable to meet the                  for the sources now subject to RCSA
                                               having the effect of reducing overall                   NOX limits in RSCA 22a–174–22 due to                   section 22a–174–22 with the goal of
                                               NOX emissions to a greater degree than                  cost or technological infeasibility, or                developing changes to RCSA section
                                               would be the case without the TAO                       both.                                                  22a–174–22 sufficient to satisfy RACT
                                               trading mechanism. For example, in its                     At the time Connecticut instituted the              under the 2008 ozone NAAQS.’’ 3
                                               RACT Analysis for the 2008 ozone                        NOX emission trading program in 1995,                  Therefore, EPA is not deciding if the
                                               national ambient air quality standard                   the sources generating NOX emission                    NOX trading program allowed by RSCA
                                               (NAAQS) submitted to EPA on July 18,                    credits in Connecticut were reducing                   22a–174–22 is sufficient to meet RACT
                                               2014 (2014 RACT Analysis), CT DEEP                      their emissions to levels below those                  for the 2008 ozone standard and is not
                                               stated that ‘‘[t]he traditional cost                    required by Connecticut’s RACT                         taking any action on Connecticut’s July
                                               effectiveness ($/ton of NOX emitted)                    regulations. Since that time, in more                  1, 2014 RACT SIP revision in this
                                               evaluation of controlling NOX emissions                 recent years, other states have                        action. Rather, EPA will address those
                                               from the load-following boilers and                     established NOX RACT emission limits                   issues in a future rulemaking.
                                               uncontrolled turbines will not address                  for emission units similar to those in                    Banked emission reduction credits
                                               high electric demand day (HEDD)                         Connecticut, at levels lower than the                  must be correctly accounted for in
                                               emissions because the addition of                       emission limits in RSCA 22a–174–22                     attainment plans in order to prevent
                                               controls on existing units that operate                 which are currently approved in the                    unplanned future emissions. On
                                               infrequently will nearly always result in               Connecticut SIP as meeting RACT for                    February 1, 2008, Connecticut
                                               a cost of control that is not reasonable.’’             the 1997 ozone standard. CT DEEP is                    submitted its 2002 to 2008 reasonable
                                                  Accordingly, as an alternative to these              now required by the CAA to recertify                   further progress (RFP) plan and 2002
                                               potential single source SIP                             that its regulations meet RACT for the                 base year inventory to EPA as part of its
                                               determinations, which can lead to                       2008 ozone standard. During this                       attainment demonstration SIP submittal
                                               higher levels of NOX emissions,                         recertification process, CT DEEP                       for the 1997 8-hr ozone standard. On
                                               Connecticut established an emission                     recognized the fact the NOX emission                   October 14, 2009, Connecticut
                                               trading program in RCSA 22a–174–22(j)                   limits contained in RSCA 22a–174–22                    submitted a revision to the RFP plan.
                                               for fossil-fuel firing emission units and               may not be stringent enough for the                    EPA approved Connecticut’s RFP plan,
                                               RSCA 22a–174–38(d) for municipal                        2008 ozone standard by stating in its                  as revised, on August 22, 2012 (77 FR
                                               waste combustors. These two SIP-                        2014 RACT Analysis that ‘‘[w]hile the                  50595). In the October 14, 2009 revision,
                                               approved regulations allow a source to                  combination of emissions limits and                    Connecticut explained that any DERCs
                                               participate in Connecticut’s NOX                        trading initially led (sic) to significant             that existed in the base year 2002 will
                                               emission trading program using two                      system-wide emission reductions
                                               different mechanisms. RSCA 22a–174–                                                                            have expired by the end of the RFP
                                                                                                       throughout Connecticut in 1995, the                    period in 2008. This is based on the fact
                                               22(j) requires a source that wants to
                                                                                                       efforts to ‘‘over-control’’ to generate                that under Connecticut’s NOX emission
                                               participate in the program to enter into
                                                                                                       credits are now merely RACT in many                    trading program, DERCs expire within
                                               a TAO with the CT DEEP. RSCA 22a–
                                                                                                                                                              five years of creation. Since any DERCs
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                                               174–38(d) does not require a municipal                    1 The NO emission credits created pursuant to
                                               waste combustor (MWC) to enter into a
                                                                                                                   X                                          existing in 2002 would not be available
                                                                                                       RSCA 22a–174–38(d) are referred to as emission
                                               TAO and instead contains specific                       reduction credits.
                                                                                                                                                              for use in 2008, banked DERCs need not
                                               requirements that an MWC must meet in                     2 RSCA 22a–174–38(d)(1) also allows a municipal      be accounted for in a state’s RFP
                                               order to create a NOX emission                          waste combustor that commenced construction
                                                                                                       prior to December 20, 1989 to use emission credits       3 Furthermore, CT DEEP is currently working
                                               reduction credit that can be used in                    created under RSCA 22a–174–38 to comply with           with a RACT stakeholder workgroup on draft
                                               Connecticut’s trading program. These                    the NOX emission limits contained in RSCA 22a–         regulations. See www.ct.gov/deep/cwp/
                                               emission trading programs provide                       174–38(c)(8).                                          view.asp?a=2684&q=546804&deepNav_GID=1619.



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                                                                     Federal Register / Vol. 81, No. 115 / Wednesday, June 15, 2016 / Proposed Rules                                                  39001

                                               analysis, and Connecticut has properly                  May 31, 2014 to create and/or use NOX                  under the Regulatory Flexibility Act (5
                                               done that. Therefore, EPA is concluding                 emission credits and allow for unused                  U.S.C. 601 et seq.);
                                               the TAO’s that we are proposing to                      NOX allowances to be converted into                       • Does not contain any unfunded
                                               approve into the SIP today have been                    NOX emission credits. The TAOs                         mandate or significantly or uniquely
                                               properly accounted for in Connecticut’s                 previously issued by Connecticut to                    affect small governments, as described
                                               attainment plan.                                        these facilities were approved by EPA
                                                  With respect to the 2008 ozone                                                                              in the Unfunded Mandates Reform Act
                                                                                                       into the Connecticut SIP on September
                                               standard, both Connecticut                                                                                     of 1995 (Pub. L. 104–4);
                                                                                                       28, 1999 (64 FR 52233), March 23, 2001
                                               nonattainment areas were initially                      (66 FR 16135), and September 9, 2013                      • Does not have Federalism
                                               designated ‘‘marginal’’ nonattainment                   (78 FR 54962). The reason the TAOs                     implications as specified in Executive
                                               for this standard on May 21, 2012. (See                 must be approved at this time for these                Order 13132 (64 FR 43255, August 10,
                                               77 FR 30088). However, on May 4, 2016,                  same facilities is that the TAOs                       1999);
                                               EPA re-classified or ‘‘bumped-up’’ these                previously approved had all expired by                    • Is not an economically significant
                                               areas to moderate nonattainment. (See                   May 1, 2007.                                           regulatory action based on health or
                                               81 FR 26697). Connecticut will need to
                                                                                                       III. Proposed Action                                   safety risks subject to Executive Order
                                               account for DERCs in its new RFP and
                                               attainment plans for this standard                                                                             13045 (62 FR 19885, April 23, 1997);
                                                                                                          EPA is proposing to approve
                                               which must be submitted as                              Connecticut’s submitted SIP revision for                  • Is not a significant regulatory action
                                               expeditiously as practicable, but no later              the NOX TAOs submitted on November                     subject to Executive Order 13211 (66 FR
                                               than January 1, 2017.                                   15, 2011. EPA is not taking action on                  28355, May 22, 2001);
                                               II. Analysis of State Submission                        Consent Order 8029A issued to                             • Is not subject to requirements of
                                                                                                       Hamilton Sundstrand Corporation. EPA                   Section 12(d) of the National
                                                  EPA issued a guidance document                       will take action on this Consent Order
                                               ‘‘Improving Air Quality with Economic                                                                          Technology Transfer and Advancement
                                                                                                       at a later date. EPA is also proposing to              Act of 1995 (15 U.S.C. 272 note) because
                                               Incentive Programs’’ (EIP Guidance) .4                  approve TAO 8110A, submitted on July
                                               This guidance applies to discretionary                                                                         application of those requirements would
                                                                                                       1, 2004 and amended on May 29, 2015.                   be inconsistent with the Clean Air Act;
                                               economic incentive programs (EIPs).                     EPA is soliciting public comments on
                                               EPA’s final action on these discretionary                                                                      and
                                                                                                       the issues discussed in this document or
                                               economic incentive programs occurs                      on other relevant matters. These                          • Does not provide EPA with the
                                               when EPA acts on a state’s request to                   comments will be considered before                     discretionary authority to address, as
                                               revise the SIP. EPA reviewed the source-                taking final action. Interested parties                appropriate, disproportionate human
                                               specific TAOs with respect to the                       may participate in the Federal                         health or environmental effects, using
                                               expectations of the EIP Guidance. EPA                   rulemaking procedure by submitting                     practicable and legally permissible
                                               has concluded, after review and analysis                written comments to the EPA New                        methods, under Executive Order 12898
                                               of the source-specific TAOs, that they                  England Regional Office listed in the                  (59 FR 7629, February 16, 1994).
                                               are consistent with the EIP Guidance.                   ADDRESSES section of this Federal
                                               See the Technical Support Document in                                                                             In addition, the SIP is not approved
                                                                                                       Register.                                              to apply on any Indian reservation land
                                               the docket for this action for EPA’s
                                               analysis of why the TAO’s are                           IV. Statutory and Executive Order                      or in any other area where EPA or an
                                               consistent with the EIP.                                Reviews                                                Indian tribe has demonstrated that a
                                                  When EPA designated areas for the                                                                           tribe has jurisdiction. In those areas of
                                                                                                         Under the Clean Air Act, the
                                               2008 ozone standard, Connecticut was                                                                           Indian country, the rule does not have
                                                                                                       Administrator is required to approve a
                                               divided into two separate areas, the                                                                           tribal implications and will not impose
                                                                                                       SIP submission that complies with the
                                               Greater Connecticut Area and the New                    provisions of the Act and applicable                   substantial direct costs on tribal
                                               York-N. New Jersey-Long Island NY-NJ-                   Federal regulations. 42 U.S.C. 7410(k);                governments or preempt tribal law as
                                               CT area. CT DEEP and EPA analyzed                       40 CFR 52.02(a). Thus, in reviewing SIP                specified by Executive Order 13175 (65
                                               emission trading data for the period of                 submissions, EPA’s role is to approve                  FR 67249, November 9, 2000).
                                               time the TAOs were in effect to                         state choices, provided that they meet
                                               determine if more emission reduction                                                                           List of Subjects in 40 CFR Part 52
                                                                                                       the criteria of the Clean Air Act.
                                               credits were being used for compliance                  Accordingly, this proposed action                        Environmental protection, Air
                                               than were generated or created in any of                merely approves state law as meeting                   pollution control, Incorporation by
                                               Connecticut’s two nonattainment areas.                  Federal requirements and does not                      reference, Intergovernmental relations,
                                               EPA has determined the TAOs have                        impose additional requirements beyond                  Nitrogen dioxide, Reporting and
                                               resulted in RACT equivalent emission                    those imposed by state law. For that
                                               reductions in each of the two                                                                                  recordkeeping requirements.
                                                                                                       reason, this proposed action:
                                               nonattainment areas. See the Technical                                                                           Dated: May 31, 2016.
                                                                                                         • Is not a significant regulatory action
                                               Support Document in the docket for this                                                                        H. Curtis Spalding,
                                                                                                       subject to review by the Office of
                                               action for an explicit accounting of the                                                                       Regional Administrator, EPA New England.
                                                                                                       Management and Budget under
                                               emissions from each facility in each
                                                                                                       Executive Orders 12866 (58 FR 51735,                   [FR Doc. 2016–14100 Filed 6–14–16; 8:45 am]
                                               nonattainment area.
                                                  The TAOs being approved into                         October 4, 1993) and 13563 (76 FR 3821,                BILLING CODE 6560–50–P
                                                                                                       January 21, 2011);
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                                               Connecticut’s SIP today are limited to
                                               facilities which have already been                        • Does not impose an information
                                               authorized in the past by the State to                  collection burden under the provisions
                                               operate under a TAO and those TAOs                      of the Paperwork Reduction Act (44
                                               continue to authorize the sources until                 U.S.C. 3501 et seq.);
                                                                                                         • Is certified as not having a
                                                4 See EPA–452/R–01–001, January 2001 at https://       significant economic impact on a
                                               www3.epa.gov/ttn/caaa/t1/memoranda/eipfin.pdf.          substantial number of small entities


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Document Created: 2016-06-15 02:21:27
Document Modified: 2016-06-15 02:21:27
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 July 15, 2016.
ContactDonald Dahl, Air Permits, Toxics, and Indoor Programs Unit, Office of Ecosystem Protection, U.S. Environmental Protection Agency, EPA New England Regional Office, 5 Post Office Square, Suite 100, (OEP05-2), Boston, MA 02109-3912, phone number (617) 918-1657, fax number (617) 918-0657, email [email protected]
FR Citation81 FR 38999 
CFR AssociatedEnvironmental Protection; Air Pollution Control; Incorporation by Reference; Intergovernmental Relations; Nitrogen Dioxide and Reporting and Recordkeeping Requirements

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