Approval and Promulgation of Air Quality Implementation Plans: North Carolina; Clean Air Interstate Rule
Federal Register: August 7, 2009 (Volume 74, Number 151)
Proposed Rules
Page 39592-39597
From the Federal Register Online via GPO Access [wais.access.gpo.gov]
DOCID:fr07au09-15
ENVIRONMENTAL PROTECTION AGENCY 40 CFR Parts 52 and 96
EPA-R04-OAR-2009-0454; FRL-8942-3
Approval and Promulgation of Air Quality Implementation Plans;
North Carolina; Clean Air Interstate Rule
AGENCY: Environmental Protection Agency (EPA).
ACTION: Proposed rule.
SUMMARY: EPA is proposing to approve a revision to the North Carolina
State Implementation Plan (SIP) submitted by the State of North
Carolina through the North Carolina Department of Environment and
Natural Resources on June 20, 2008. This revision addresses the requirements of EPA's Clean Air Interstate Rule (CAIR). Although the DC
Circuit Court found CAIR to be flawed, the rule was remanded without vacatur and thus remains in place. Thus, EPA is continuing to approve
CAIR provisions into SIPs as appropriate. CAIR, as promulgated, requires States to reduce emissions of sulfur dioxide (SO2) and nitrogen oxides (NOX) that significantly contribute to, or interfere with maintenance of, the national ambient air quality standards (NAAQS) for fine particulates and/or ozone in any downwind state. CAIR establishes budgets for SO2and NOX for States that contribute significantly to nonattainment in downwind
States and requires the significantly contributing States to submit SIP revisions that implement these budgets. States have the flexibility to choose which control measures to adopt to achieve the budgets, including participation in EPA-administered cap-and-trade programs addressing SO2, NOXannual, and NOX ozone season emissions. In the full SIP revision that EPA is proposing to approve, North Carolina will meet CAIR requirements by participating in these cap-and-trade programs. EPA is proposing to approve the full
SIP revision, as interpreted and clarified herein, as fully implementing the CAIR requirements for North Carolina. Consequently, this action will also cause the CAIR Federal Implementation Plans (CAIR
FIPs) concerning SO2, NOXannual, and
NOXozone season emissions by North Carolina sources to be automatically withdrawn.
DATES: Comments must be received on or before September 8, 2009.
ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R04-
OAR-2009-0454, by one of the following methods: 1. http://www.regulations.gov: Follow the on-line instructions for submitting comments. 2. E-mail: benjamin.lynorae@epa.gov. 3. Fax: 404-562-9019. 4. Mail: EPA-R04-OAR-2009-0454, Regulatory Development Section, Air
Planning Branch, Air, Pesticides and Toxics Management Division, U.S.
Environmental Protection Agency, Region 4, 61 Forsyth Street, SW.,
Atlanta, Georgia 30303-8960. 5. Hand Delivery or Courier: Lynorae Benjamin, Chief, Regulatory
Development Section, Air Planning Branch, Air, Pesticides and Toxics
Management Division, U.S. Environmental Protection Agency, Region 4, 61
Forsyth Street, SW., Atlanta, Georgia 30303-8960. Such deliveries are only accepted during the Regional Office's normal hours of operation.
The Regional Office's official hours of business are Monday through
Friday, 8:30 to 4:30, excluding Federal holidays.
Instructions: Direct your comments to Docket ID No. EPA-R04-OAR- 2009-0454. EPA's policy is that all comments received will be included in the public docket without change and may be made available online at http://www.regulations.gov, including any personal information provided, unless the comment includes information claimed to be
Confidential Business Information (CBI) or other information whose disclosure is restricted by statute. Do not submit through http:// www.regulations.gov or e-mail, information that you consider to be CBI or otherwise protected. The http://www.regulations.gov Web site is an
``anonymous access'' system, which means EPA will not know your identity or contact information unless you provide it in the body of your comment. If you send an e-mail comment directly to EPA without going through http://www.regulations.gov, your e-mail address will be automatically captured and included as part of the comment that is placed in the public docket and made available on the Internet. If you submit an electronic comment, EPA recommends that you include your name and other contact information in the body of your comment and with any disk or CD-ROM you submit. If EPA cannot read your comment due to technical difficulties and cannot contact you for clarification, EPA may not be able to consider your comment. Electronic files should avoid the use of special characters, any form of encryption, and be free of any defects or viruses. For additional information about EPA's public docket visit the EPA Docket Center homepage at http://www.epa.gov/ epahome/dockets.htm.
Docket: All documents in the electronic docket are listed in the http://www.regulations.gov index. Although listed in the index, some information is not publicly available, i.e., CBI or other information whose disclosure is restricted by statute. Certain other material, such as copyrighted material, is not placed on the Internet and will be publicly available only in hard copy form. Publicly available docket materials are available either electronically in http:// www.regulations.gov or in hard copy at the Regulatory Development
Section, Air Planning Branch, Air, Pesticides and Toxics Management
Division, U.S. Environmental Protection Agency, Region 4, 61 Forsyth
Street, SW., Atlanta, Georgia 30303-8960. EPA requests that if at all possible, you contact the person listed in the FOR FURTHER INFORMATION
CONTACT section to schedule your inspection. The Regional
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Office's official hours of business are Monday through Friday, 8:30 to 4:30, excluding Federal holidays.
FOR FURTHER INFORMATION CONTACT: Steven Scofield, Regulatory
Development Section, Air Planning Branch, Air, Pesticides and Toxics
Management Division, U.S. Environmental Protection Agency, Region 4, 61
Forsyth Street, SW., Atlanta, Georgia 30303-8960. The telephone number is (404) 562-9034. Mr. Scofield can also be reached via electronic mail at scofield.steve@epa.gov.
SUPPLEMENTARY INFORMATION:
Table of Contents
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What Action is EPA Proposing to Take?
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What is the Regulatory History of CAIR and the CAIR FIPs?
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What are the General Requirements of CAIR and the CAIR FIPs?
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What are the Types of CAIR SIP Submittals?
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Analysis of North Carolina's CAIR SIP Submittal
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State Budgets for Allowance Allocations
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CAIR Cap-and-Trade Programs
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Applicability Provisions
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NOXAllowance Allocations
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Allocation of NOXAllowances From Compliance
Supplement Pool
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Individual Opt-In Units
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Proposed Action
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Statutory and Executive Order Reviews
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What Action Is EPA Proposing to Take?
EPA is proposing to approve, the full SIP revision, submitted by
North Carolina on June 20, 2008, as interpreted and clarified herein
\1\ as meeting the applicable CAIR requirements by requiring certain electric generating units (EGUs) to participate in the EPA-administered
CAIR cap-and-trade programs addressing SO2, NOX annual, and NOXozone season emissions. As a consequence of the SIP approval, the CAIR FIPs concerning SO2,
NOXannual, and NOXozone season emissions for
North Carolina are automatically withdrawn. If this proposal is finalized, the automatic withdrawal will be reflected in the rule text that will accompany the final rulemaking notice, and will delete and reserve the provisions in Part 52 that establish the CAIR FIPs for
North Carolina sources.
\1\ On May 11, 2009, North Carolina submitted a letter of clarification related to this SIP revision. This letter clarifies the reference to ``NOXozone season trading program'' in 15A North Carolina Administrative Code (NCAC) 02D.2401(b)(3)(4) was intended to refer to the CAIR NOXozone season trading program. North Carolina also clarified the reference to ``oil'' in 15A NCAC 02D.2401(b)(3)(B) to mean fuel oil as that term is used in 40 CFR 96.4(b)(1)(i). Further, North Carolina acknowledged that the reference to 40 CFR 96.4(b)(1)(iii) in 15 A NCAC 02D .2401(b)(3)(C) is not a restriction on hours of operation but rather provides how a unit's potential NOXmass emissions shall be calculated.
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What Is the Regulatory History of the CAIR and the CAIR FIPs?
EPA published CAIR on May 12, 2005 (70 FR 25162). In this rule, EPA determined that 28 States and the District of Columbia contribute significantly to nonattainment and interfere with maintenance of the
NAAQS for fine particles (PM2.5) and/or 8-hour ozone in downwind States in the eastern part of the country. As a result, EPA required those upwind States to revise their SIPs to include control measures that reduce emissions of SO2, which is a precursor to PM2.5formation, and/or NOX, which is a precursor to both ozone and PM2.5formation. For jurisdictions that contribute significantly to downwind
PM2.5nonattainment, CAIR sets annual State-wide emission reduction requirements (i.e., budgets) for SO2and annual
State-wide emission reduction requirements for NOX.
Similarly, for jurisdictions that contribute significantly to 8-hour ozone nonattainment, CAIR sets State-wide emission reduction requirements or budgets for NOXfor the ozone season (May 1 to September 30). Under CAIR, States may implement these reduction requirements by participating in the EPA-administered cap-and-trade programs or by adopting any other control measures.
CAIR explains to subject States what must be included in SIPs to address the requirements of section 110(a)(2)(D) of the Clean Air Act
(CAA) with regard to interstate transport with respect to the 8-hour ozone and PM2.5NAAQS. EPA made national findings, effective on May 25, 2005, that the States had failed to submit SIPs meeting the requirements of section 110(a)(2)(D). The SIPs were due in July 2000, 3 years after the promulgation of the 8-hour ozone and PM2.5
NAAQS. These findings started a 2-year clock for EPA to promulgate a
FIP to address the requirements of section 110(a)(2)(D). Under CAA section 110(c)(1), EPA may issue a FIP anytime after such findings are made and must do so within two years unless a SIP revision correcting the deficiency is approved by EPA before the FIP is promulgated.
On April 28, 2006, EPA promulgated FIPs for all States covered by
CAIR in order to ensure the emissions reductions required by CAIR are achieved on schedule. The CAIR FIPs require EGUs to participate in the
EPA-administered CAIR SO2, NOXannual, and
NOXozone season trading programs, as appropriate. The CAIR
FIP SO2, NOXannual, and NOXozone season trading programs impose essentially the same requirements as, and are integrated with, the respective CAIR SIP trading programs. The integration of the FIP and SIP trading programs means that these trading programs will work together to effectively create a single trading program for each regulated pollutant (SO2,
NOXannual, and NOXozone season) in all States covered by the CAIR FIP or SIP trading program for that pollutant.
Further, as provided in a rule published by EPA on November 2, 2007, a
State's CAIR FIP is automatically withdrawn when EPA approves a SIP revision, in its entirely and without any conditions, as fully meeting the requirements of CAIR. Where only portions of the SIP revision are approved, the corresponding portions of the FIP are automatically withdrawn and the remaining portions of the FIP stay in place. Finally, the CAIR FIPs also allow States to submit abbreviated SIP revisions that, if approved by EPA, will automatically replace or supplement certain CAIR FIP provisions (e.g., the methodology for allocating
NOXallowances to sources in the State), while the CAIR FIP remains in place for all other provisions.
On April 28, 2006, EPA published two additional CAIR-related final rules that added the States of Delaware and New Jersey to the list of
States subject to CAIR for PM2.5and announced EPA's final decisions on reconsideration of five issues, without making any substantive changes to the CAIR requirements. On October 19, 2007, EPA amended CAIR and the CAIR FIPs to clarify the definition of
``cogeneration unit'' and thus the applicability of the CAIR trading program to cogeneration units.
EPA was sued by a number of parties on various aspects of CAIR, and on July 11, 2008, the U.S. Court of Appeals for the District of
Columbia Circuit issued its decision to vacate and remand both CAIR and the associated CAIR FIPs in their entirety. North Carolina v. EPA, 531
F.3d 836 (DC Cir. Jul. 11, 2008). However, in response to EPA's petition for rehearing, the Court issued an order remanding CAIR to EPA without vacating either CAIR or the CAIR FIPs. North Carolina v. EPA, 550 F.3d 1176 (DC Cir. Dec. 23, 2008). The Court thereby left CAIR in place in order to ``temporarily preserve the environmental values covered by CAIR'' until EPA replaces it with a rule consistent with the
Court's opinion. Id. at 1178. The Court directed EPA to ``remedy CAIR's flaws'' consistent with its July 11, 2008 opinion, but declined to impose a schedule on EPA for
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completing that action. Id. Therefore, CAIR and the CAIR FIP are currently in effect in North Carolina.
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What are the General Requirements of CAIR and the CAIR FIPs?
CAIR establishes State-wide emission budgets for SO2and
NOXand is to be implemented in two phases. The first phase of NOXreductions starts in 2009 and continues through 2014, while the first phase of SO2reductions starts in 2010 and continues through 2014. The second phase of reductions for both
NOXand SO2starts in 2015 and continues thereafter. CAIR requires States to implement the budgets by either:
(1) Requiring EGUs to participate in the EPA-administered cap-and-trade programs; or (2) adopting other control measures of the State's choosing and demonstrating that such control measures will result in compliance with the applicable State SO2and NOX budgets.
The May 12, 2005 and April 28, 2006 CAIR rules provide model rules that States must adopt (with certain limited changes, if desired) if they want to participate in the EPA-administered trading programs. With two exceptions, only States that choose to meet the requirements of
CAIR through methods that exclusively regulate EGUs are allowed to participate in the EPA-administered trading programs. One exception is for States that adopt the opt-in provisions of the model rules to allow non-EGUs individually to opt into the EPA-administered trading programs. The other exception is for States that include all non-EGUs from their NOXSIP Call trading programs in their CAIR
NOXozone season trading programs.
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What are the Types of CAIR SIP Submittals?
States have the flexibility to choose the type of control measures they will use to meet the requirements of CAIR. EPA anticipates that most States will choose to meet the CAIR requirements by selecting an option that requires EGUs to participate in the EPA-administered CAIR cap-and-trade programs. For such States, EPA has provided two approaches for submitting and obtaining approval for CAIR SIP revisions. States may submit full SIP revisions that adopt the model
CAIR cap-and-trade rules. If approved, these SIP revisions will fully replace the CAIR FIPs. Alternatively, States may submit abbreviated SIP revisions. These SIP revisions will not replace the CAIR FIPs; however, the CAIR FIPs provide that, when approved, the provisions in these abbreviated SIP revisions will be used instead of or in conjunction with, as appropriate, the corresponding provisions of the CAIR FIPs
(e.g., the NOXallowance allocation methodology).
A State submitting a full SIP revision may either adopt regulations that are substantively identical to the model rules or incorporate by reference the model rules. CAIR provides that States may only make limited changes to the model rules if the States want to participate in the EPA-administered trading programs. A full SIP revision may change the model rules only by altering their applicability and allowance allocation provisions to: 1. Include all NOXSIP Call trading sources that are not
EGUs under CAIR in the CAIR NOXozone season trading program; 2. Provide for State allocation of NOXannual or ozone season allowances using a methodology chosen by the State; 3. Provide for State allocation of NOXannual allowances from the compliance supplement pool (CSP) using the State's choice of allowed, alternative methodologies; or 4. Allow units that are not otherwise CAIR units to opt individually into the CAIR SO2, NOXannual, or
NOXozone season trading programs under the opt-in provisions in the model rules.
An approved CAIR full SIP revision addressing EGUs' SO2,
NOXannual, or NOXozone season emissions will replace the CAIR FIP for that State for the respective EGU emissions.
As discussed above, EPA approval in full, without any conditions, of a
CAIR full SIP revision causes the CAIR FIPs to be automatically withdrawn.
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Analysis of North Carolina's CAIR SIP Submittal
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State Budgets for Allowance Allocations
The CAIR NOXannual and ozone season budgets were developed from historical heat input data for EGUs. Using these data,
EPA calculated annual and ozone season regional heat input values, which were multiplied by 0.15 pounds per million British thermal unit
(lb/mmBtu) for phase 1, and 0.125 lb/mmBtu, for phase 2, to obtain regional NOXbudgets for 2009-2014 and for 2015 and thereafter, respectively. EPA derived the State NOXannual and ozone season budgets from the regional budgets using State heat input data adjusted by fuel factors.
The CAIR State SO2budgets were derived by discounting the tonnage of emissions authorized by annual allowance allocations under the Acid Rain Program under title IV of the CAA. Under CAIR, each allowance allocated in the Acid Rain Program for the years in phase 1 of CAIR (2010 through 2014) authorizes 0.50 ton of SO2 emissions in the CAIR trading program, and each Acid Rain Program allowance allocated for the years in phase 2 of CAIR (2015 and thereafter) authorizes 0.35 ton of SO2emissions in the CAIR trading program.
In today's action, EPA is proposing to approve North Carolina's SIP revision that adopts the budgets established for the State in CAIR.
These budgets are 62,183 tons for NOXannual emissions from 2009 through 2014, and 51,819 tons from 2015 and thereafter; 28,392 tons for NOXozone season emissions from 2009 through 2014, and 23,660 tons from 2015 and thereafter; and 137,342 tons for
SO2annual emissions from 2010 through 2014, and 96,139 tons from 2015 and thereafter. Additionally, because North Carolina has chosen to include all non-EGUs in the State's NOXSIP call trading program, the CAIR NOXozone season budget will be increased annually by 2,443 tons to account for such NOXSIP
Call trading sources. North Carolina's SIP revision sets these budgets as the total amounts of allowances available for allocation for each year under the EPA-administered cap-and-trade programs.
EPA notes that, in North Carolina, 531 F.3d at 916-21, the Court determined, among other things, that the State SO2and
NOXbudgets established in CAIR were arbitrary and capricious.\2\ However, as discussed above, the Court also decided to remand CAIR but to leave the rule in place in order to ``temporarily preserve the environmental values covered by CAIR'' pending EPA's development and promulgation of a replacement rule that remedies CAIR's flaws. North Carolina, 550 F.3d at 1178. EPA had indicated to the Court that development and promulgation of a replacement rule would take about two years. Reply in Support of Petition for Rehearing or
Rehearing en Banc at 5 (filed Nov. 17, 2008 in North Carolina v. EPA,
Case No. 05-1224, DC Cir.). The process at EPA of developing a proposal that will undergo notice and comment and result
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in a final replacement rule is ongoing. In the meantime, consistent with the Court's orders, EPA is implementing CAIR by approving State
SIP revisions that are consistent with CAIR (such as the provisions setting State SO2and NOXbudgets for the CAIR trading programs) in order to ``temporarily preserve'' the environmental benefits achievable under the CAIR trading programs.
\2\ The Court also determined that the CAIR trading programs were unlawful (Id. at 906-8) and that the treatment of CAA title IV allowances in CAIR was unlawful (Id. at 921-23). For the same reasons that EPA is approving the provisions of North Carolina's SIP revision that use the SO2and NOXbudgets set in CAIR, EPA is also approving, as discussed below, North Carolina's
SIP revision to the extent the SIP revision adopts the CAIR trading programs, including the provisions addressing applicability, allowance allocations, and use of title IV allowances.
On May 7, 2009, EPA participated in a teleconference with North
Carolina and requested several clarifications. EPA received a letter from North Carolina dated May 8, 2009, that provided the requested clarifications. Specifically, in the May 8, 2009, letter the State clarified references in North Carolina's rule to ``CAIR NOX
Ozone Season trading program'' and ``fuel oil.'' In addition, North
Carolina acknowledged that the reference to 40 CFR 96.4(b)(1)(iii) in 15A North Carolina Administrative Code (NCAC) 02D .2401(b)(3)(c) is not a restriction on hours of operation, but rather provides how a unit's potential NOXmass emissions will be calculated.
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CAIR Cap-and-Trade Programs
The CAIR NOXannual and ozone-season model trading rules both largely mirror the structure of the NOXSIP Call model trading rule in 40 CFR Part 96, subparts A through I. While the provisions of the NOXannual and ozone-season model rules are similar, there are some differences. For example, the
NOXannual model rule (but not the NOXozone season model rule) provides for a CSP, which is discussed below and under which allowances may be awarded for early reductions of
NOXannual emissions. As a further example, the
NOXozone season model rule reflects the fact that the CAIR
NOXozone season trading program replaces the NOX
SIP Call trading program after the 2008 ozone season and is coordinated with the NOXSIP Call program. The NOXozone season model rule provides incentives for early emissions reductions by allowing banked, pre-2009 NOXSIP Call allowances to be used for compliance in the CAIR NOXozone-season trading program.
In addition, States have the option of continuing to meet their
NOXSIP Call requirement by participating in the CAIR
NOXozone season trading program and including all their
NOXSIP Call trading sources in that program.
The provisions of the CAIR SO2model rule are also similar to the provisions of the NOXannual and ozone season model rules. However, the SO2model rule is coordinated with the ongoing Acid Rain SO2cap-and-trade program under CAA title IV. The SO2model rule uses the title IV allowances for compliance, with each allowance allocated for 2010-2014 authorizing only 0.50 ton of emissions and each allowance allocated for 2015 and thereafter authorizing only 0.35 ton of emissions. Banked title IV allowances allocated for years before 2010 can be used at any time in the CAIR SO2cap-and-trade program, with each such allowance authorizing 1 ton of emissions. Title IV allowances are to be freely transferable among sources covered by the Acid Rain Program and sources covered by the CAIR SO2cap-and-trade program.
EPA also used the CAIR model trading rules as the basis for the trading programs in the CAIR FIPs. The CAIR FIP trading rules are virtually identical to the CAIR model trading rules, with changes made to account for Federal rather than State implementation. The CAIR model
SO2, NOXannual, and NOXozone season trading rules and the respective CAIR FIP trading rules are designed to work together as integrated SO2, NOXannual, and
NOXozone season trading programs.
In the SIP revision, North Carolina chooses to implement its CAIR budgets by requiring EGUs to participate in EPA-administered cap-and- trade programs for SO2, NOXannual, and
NOXozone season emissions. North Carolina has adopted a full SIP revision that adopts, with certain allowed changes discussed below, the CAIR model cap-and-trade rules for SO2,
NOXannual, and NOXozone season emissions.
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Applicability Provisions
In general, the CAIR model trading rules apply to any stationary, fossil-fuel-fired boiler or stationary, fossil-fuel-fired combustion turbine serving at any time, since the later of November 15, 1990, or the start-up of the unit's combustion chamber, a generator with nameplate capacity of more than 25 megawatt electrical (MWe) producing electricity for sale.
States have the option of bringing in, for the CAIR NOX ozone season program only, those units in the State's NOX
SIP Call trading program that are not EGUs as defined under CAIR. EPA advises States exercising this option to add the applicability provisions in the State's NOXSIP Call trading rule for non-
EGUs to the applicability provisions in 40 CFR 96.304 in order to include in the CAIR NOXozone season trading program all units required to be in the State's NOXSIP Call trading program that are not already included under 40 CFR 96.304. Under this option, the CAIR NOXozone season program must cover all large industrial boilers and combustion turbines, as well as any small
EGUs (i.e. units serving a generator with a nameplate capacity of 25
MWe or less) that the State currently requires to be in the
NOXSIP Call trading program.
North Carolina has chosen to expand the applicability provisions of the CAIR NOXozone season trading program to include all non-EGUs in the State's NOXSIP Call trading program.
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NOX Allowance Allocations
Under the NOXallowance allocation methodology in the
CAIR model trading rules and in the CAIR FIP, NOXannual and ozone season allowances are allocated to units that have operated for five years, based on heat input data from a three-year period that are adjusted for fuel type by using fuel factors of 1.0 for coal, 0.6 for oil, and 0.4 for other fuels. The CAIR model trading rules and the CAIR
FIP also provide a new unit set-aside from which units without five years of operation are allocated allowances based on the units' prior year emissions.
States may establish in their SIP submissions a different
NOXallowance allocation methodology that will be used to allocate allowances to sources in the States if certain requirements are met concerning the timing of submission of units' allocations to the Administrator for recordation and the total amount of allowances allocated for each control period. In adopting alternative
NOXallowance allocation methodologies, States have flexibility with regard to: 1. The cost to recipients of the allowances, which may be distributed for free or auctioned; 2. The frequency of allocations; 3. The basis for allocating allowances, which may be distributed, for example, based on historical heat input or electric and thermal output; and 4. The use of allowance set-asides and, if used, their size.
North Carolina has chosen to distribute NOXannual and
NOXozone season allowances with its own methodology. North
Carolina has chosen to distribute NOXannual allowances by submitting the table adopted in 15A NCAC 02D .2403(a) which establishes the North Carolina CAIR NOXannual allocation for existing units. North Carolina has chosen to establish a new unit set aside for each control period. For CAIR NOXemissions for each control period, CAIR NOXallowances available for allocation for new unit set asides will be 2,638 tons for 2009-2014 and 1,154 tons for 2015 and thereafter.
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North Carolina has chosen to distribute NOXozone season allowances by submitting the table adopted in 15A NCAC 02D .2405(a)(1) which establishes the North Carolina CAIR NOXozone season allocations for existing units. North Carolina has chosen to establish a new unit set aside for each control period. For CAIR NOX ozone season emissions, allowances available for allocation for new unit set asides will be 1,234 tons for 2009-2014 and 555 tons for 2015 and thereafter.
The State's NOXozone season allocation provisions have been modified to add requirements associated with North Carolina's option to bring its non-EGUs into the CAIR NOXozone season trading program. The State has chosen to distribute CAIR NOX
Ozone season allowances to non-EGUs by submitting a table adopted in 15A NCAC 02D .2405(a)(2).
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Allocation of NOX Allowances From Compliance Supplement Pool
The CAIR establishes a CSP to provide an incentive for early reductions in NOXannual emissions. The CSP consists of 200,000 CAIR NOXannual allowances of vintage 2009 for the entire CAIR region, and a State's share of the CSP is based upon the projected magnitude of the emission reductions required by CAIR in that
State. States may distribute CSP allowances, one allowance for each ton of early reduction, to sources that make NOXreductions during 2007 or 2008 beyond what is required by any applicable State or
Federal emission limitation. States also may distribute CSP allowances based upon a demonstration of need for an extension of the 2009 deadline for implementing emission controls.
The CAIR annual NOXmodel trading rule establishes specific methodologies for allocations of CSP allowances. States may choose an allowed, alternative CSP allocation methodology to be used to allocate CSP allowances to sources in the States.
Consistent with the flexibility given to States in the model trading rule, North Carolina has not chosen to modify the provisions of the CAIR NOXannual model trading rule concerning the allocation of allowances from the CSP. North Carolina has not chosen to adopt CSP provisions since the State does not have any allowances available to allocate under the CSP provisions.
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Individual Opt-in Units
The opt-in provisions of the CAIR SIP model trading rules allow certain non-EGUs (i.e., boilers, combustion turbines, and other stationary fossil-fuel-fired devices) that do not meet the applicability criteria for a CAIR trading program to participate voluntarily in (i.e., opt into) the CAIR trading program. A non-EGU may opt into one or more of the CAIR trading programs. In order to qualify to opt into a CAIR trading program, a unit must vent all emissions through a stack and be able to meet monitoring, recordkeeping, and recording requirements of 40 CFR part 75. The owners and operators seeking to opt a unit into a CAIR trading program must apply for a CAIR opt-in permit. If the unit is issued a CAIR opt-in permit, the unit becomes a CAIR unit, is allocated allowances, and must meet the same allowance-holding and emissions monitoring and reporting requirements as other units subject to the CAIR trading program. The opt-in provisions provide for two methodologies for allocating allowances for opt-in units, one methodology that applies to opt-in units in general and a second methodology that allocates allowances only to opt-in units that the owners and operators intend to repower before January 1, 2015.
States have several options concerning the opt-in provisions.
States may adopt the CAIR opt-in provisions entirely or may adopt them but exclude one of the methodologies for allocating allowances. States may also decline to adopt the opt-in provisions at all.
Consistent with the flexibility given to States in the FIPs, North
Carolina has chosen to allow non-EGUs meeting certain requirements to participate in the CAIR NOXannual trading program. The
North Carolina rule allows for both the opt-in allocation methods as specified in 40 CFR part 96, Subpart II of the CAIR NOX annual trading program.
Consistent with the flexibility given to the States in the FIPs,
North Carolina has chosen to permit non-EGUs meeting certain requirements to participate in the CAIR NOXozone season trading program. The North Carolina rule allows for both of the opt-in allocation methods as specified in 40 CFR part 96 Subpart III of the
CAIR NOXozone season trading program.
Consistent with the flexibility given to the States in the FIPs,
North Carolina has chosen to allow certain non-EGUs to opt into the
CAIR SO2trading program. The North Carolina rule allows for both of the opt-in allocation methods as specified in 40 CFR part 96
Subpart III of the CAIR SO2trading program.
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Proposed Action
EPA is proposing to approve, as interpreted and clarified herein,
North Carolina's full CAIR SIP revision submitted on June 20, 2008.
Under the approved SIP revision, North Carolina is choosing to participate in the EPA-administered CAIR cap-and-trade programs for
SO2, NOXannual, and NOXozone season emissions. The approved SIP revision, as interpreted and clarified herein, meets the applicable requirements of CAIR, which are set forth in 40 CFR 51.123(o) and (aa), with regard to NOXannual and
NOXozone season emissions, and 40 CFR 51.124(o), with regard to SO2emissions. If this proposed approval for North
Carolina's full CAIR SIP revision is finalized, EPA will promulgate, in conjunction with the final rule for this action, rules implementing the automatic withdrawal--in accordance with 40 CFR 52.35 and 52.36--of the
CAIR FIPs for SO2, NOXannual, and NOX ozone season emissions for North Carolina sources.
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Statutory and Executive Order Reviews
Under the CAA, 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 CAA. 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 Order 12866 (58 FR 51735, October 4, 1993);
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);
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Is not a significant regulatory action subject to
Executive Order 13211 (66 FR 28355, May 22, 2001);
Is not subject to requirements of Section 12(d) of the
National Technology Transfer and Advancement Act of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the CAA; and
Does not provide EPA with the discretionary authority to address, as appropriate, disproportionate human health or environmental effects, using practicable and legally permissible methods, under
Executive Order 12898 (59 FR 7629, February 16, 1994).
In addition, this rule does not have Tribal implications as specified by Executive Order 13175 (65 FR 67249, November 9, 2000), because the
SIP is not approved to apply in Indian country located in the State, and EPA notes that it will not impose substantial direct costs on
Tribal governments or preempt Tribal law.
List of Subjects 40 CFR Part 52
Environmental protection, Air pollution control, Electric utilities, Intergovernmental relations, Carbon monoxide, Nitrogen oxides, Ozone, Particulate matter, Reporting and recordkeeping requirements, Sulfur dioxide. 40 CFR Part 96
Environmental protection, Air pollution control, Electric utilities, Intergovernmental relations, Nitrogen oxides, Ozone,
Particulate matter, Reporting and recordkeeping requirements, Sulfur dioxide.
Authority: 42 U.S.C. 7401 et seq.
Dated: July 29, 2009.
Beverly H. Banister,
Acting Regional Administrator, Region 4.
FR Doc. E9-18999 Filed 8-6-09; 8:45 am
BILLING CODE 6560-50-P
