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EPA ID: [EPA-R03-OAR-2007-1120; FRL-8693-5]
SUBJECT CATEGORY: Approval and Promulgation of Air Quality Implementation Plans; Maryland; Reasonably Available Control Technology Requirements for Marine Vessel and Barge Loading
DOCUMENT SUMMARY: EPA is approving a State Implementation Plan (SIP) revision submitted by the State of Maryland. This revision establishes and requires reasonably available control technology (RACT) for the control of volatile organic compound (VOC) emissions from marine vessel and barge loading. EPA is approving this SIP revision in accordance with the Clean Air Act (CAA).
SUMMARY: Maryland; Reasonably Available Control Technology Requirements for Marine Vessel and Barge Loading,
On April 15, 2008 (73 FR 20234), EPA published a notice of proposed rulemaking (NPR) for the State of Maryland. The NPR proposed approval of the control of VOC emissions from marine vessel and barge loading by establishing RACT requirements. The formal SIP revision was submitted by the Maryland Department of the Environment (MDE) on October 24, 2007.
The Maryland Department of the Environment submitted this revision to the SIP to establish reasonably available control technology requirements for marine vessel and barging loading. The SIP revision includes amendments to Regulation .01 and adoption of new Regulation .08 under COMAR 26.11.13 Control of Gasoline and Volatile Organic Compound Storage and Handling. The amendment to COMAR 26.11.13.01 consists of a new definition that defines a marine vessel as any tank ship or barge that transports VOCs in bulk as cargo. The new regulation COMAR 26.11.13.08 requires owners or operators of barge loading facilities in Baltimore City, Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles, Frederick, Harford, Howard, Montgomery, and Prince George's Counties to reduce capture of VOC vapors by 90 percent if emissions from the barge loading equal or exceed 25 tons per year (TPY). In the rest of the state (Allegheny, Caroline, Dorchester, Garrett, Kent, Queen Anne's, St. Mary's, Somerset, Talbot, Washington, Wicomico, and Worchester Counties), controls are required if emissions are equal to or exceed 50 TPY.
The rationale for EPA's proposed action are explained in the NPR and will not be restated here. On April 15, 2008, EPA received a comment on the April 15, 2008 NPR. A summary of the comment submitted and EPA's response is provided in section III of this document. III. Summary of Public Comments and EPA Response
Comment: A single commenter questions why the state is establishing a RACT standard for marine vessel and barge loading instead of a Best Available Control Technology (BACT) or Maximum Achievable Control Technology (MACT) standard. The commenter also claims that established BACT and MACT standards would achieve greater control than the proposed RACT standard, though at cost ranging from somewhat less than estimated by the state.
Response: These amendments, submitted by the State of Maryland establishing RACT requirements for VOC emissions from marine vessel and barge loading, are being approved by EPA because EPA has determined that they properly represent RACT for this source category. Since the 1970's, EPA has consistently interpreted RACT to mean the lowest emission limit that a particular source is capable of meeting by the application of the control technology that is reasonably available considering technological and economic feasibility. See, e.g., 72 FR 20586 at 20610 (April 25, 2007). Maryland submitted this SIP revision request pursuant to the RACT requirements of sections 182 and 184 of the CAA. Other provisions of the CAA may require BACT or MACT level controls for sources. However, these are generally considered to be more stringent than RACT, and thus, the controls necessary to meet BACT or MACT requirements may not be the same as controls that would meet the RACT requirement.
Maryland is located in the Ozone Transport Region (OTR) that was created by section 184 of the CAA. Section 184(b)(1)(B) of the CAA requires that Maryland implement RACT regulations on all VOC sources that have the potential to emit 50 TPY or more. In addition, section 182(b)(2) requires that Maryland implement RACT regulations on all major sources of VOC in moderate or above ozone nonattainment areas within the State. Major VOC sources are those with the potential to emit at least 100 TPY in moderate areas, 50 TPY in serious areas, and 25 TPY in severe areas.
BACT, on the other hand, is a casebycase emissions limitation based on the maximum degree of reduction of a regulated pollutant emitted from a major new source or a major modification of an existing source, as determined by application of EPA's Prevention of Significant Deterioration regulations, 40 CFR 52.21, which are authorized by sections 160169 of the CAA. BACT, therefore, is determined by a different standard than RACT and does not apply to unmodified existing sources that would be covered by the RACT rule.
Similarly, MACT is also a distinct legal requirement and is determined through a different standard than RACT. MACT standards are designed to reduce hazardous air pollutants emissions to a maximum achievable degree, taking into account factors such as cost and energy requirements, as set forth at 40 CFR 63.41, and as authorized by section 112 of the CAA. Although EPA has promulgated a standard for barge loading (40 CFR Part 63 Subpart Y), as with BACT, not every source required to be covered by the Maryland RACT rule would be required to have a MACT limit, and the definition of MACT takes into account factors that are not required for RACT.
In sum, RACT, MACT, and BACT are potentially overlapping emissions limitation requirements, authorized by different provisions of the CAA, directed to remedy distinct problems (RACT, in this case, to help attain the federal ozone standard by controlling emissions of VOC, an ozone precursor; BACT to prevent significant deterioration in areas attaining a federal standard through permitting of new and modified sources; and MACT to control emissions of listed hazardous air pollutants), covering different (but potentially overlapping) subsets of sources, and based on different control standards.
The commenter's failure to document and support either cost data provided in the comment, or the methodology the commenter used to determine BACT/MACT, prevents EPA from ascertaining whether or not the commenter has properly determined BACT/MACT for these operations, the relative costs compared to the RACT adopted by the State, where the cost data supplied in the comment comes from, or if it is valid. Mere assertions, without analysis, that EPA's proposal is wrong are an insufficient basis for EPA to disapprove this SIP. See International Fabricare Inst. v. EPA, 972 F.2d 384 (D.C.Cir. 1992).
EPA has evaluated Maryland's SIP submittal and determined that the Maryland regulation meets the requirements for RACT. Because this SIP revision meets the criteria for RACT, as well as the other approvability criteria, EPA must approve this SIP revision. See section 110(k)(3) of the CAA, 42 U.S.C. 7410(k)(3); see also, Union Elec. Co. v. EPA, 427 U.S. 246, 265, 96 S.Ct. 2518, 49 L.Ed.2d 474 (1976). III. Final Action
EPA is approving the control of volatile organic compound emissions
by establishing reasonably available control technology requirements for marine vessel and barge loading as a revision to
[[Page 41270]]
the Maryland SIP which was submitted on October 24, 2007. This
regulation will result in the reduction of VOC emissions from the affected sources.
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 action merely approves state law as meeting Federal
requirements and does not impose additional requirements beyond those imposed by state law. For that reason, this action:
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.
The Congressional Review Act, 5 U.S.C. 801 et seq., as added by the Small Business Regulatory Enforcement Fairness Act of 1996, generally provides that before a rule may take effect, the agency promulgating the rule must submit a rule report, which includes a copy of the rule, to each House of the Congress and to the Comptroller General of the United States. EPA will submit a report containing this action and other required information to the U.S. Senate, the U.S. House of Representatives, and the Comptroller General of the United States prior to publication of the rule in the Federal Register. A major rule cannot take effect until 60 days after it is published in the Federal Register. This action is not a ``major rule'' as defined by 5 U.S.C. 804(2).
Under section 307(b)(1) of the Clean Air Act, petitions for judicial review of this action must be filed in the United States Court of Appeals for the appropriate circuit by September 16, 2008. Filing a petition for reconsideration by the Administrator of this final rule does not affect the finality of this action for the purposes of judicial review nor does it extend the time within which a petition for judicial review may be filed, and shall not postpone the effectiveness of such rule or action. This action pertaining to Maryland's amendments to the control of volatile organic compound emissions by establishing RACT requirements for marine vessel and barge loading may not be challenged later in proceedings to enforce its requirements. (See section 307(b)(2).)
Environmental protection, Air pollution control, Incorporation by
reference, Intergovernmental relations, Ozone, Reporting and recordkeeping requirements, Volatile organic compounds.
Dated: July 2, 2008.
Donald S. Welsh,
Regional Administrator, Region III.
40 CFR part 52 is amended as follows:
PART 52[AMENDED]
1. The authority citation for part 52 continues to read as follows:
Authority: 42 U.S.C. 7401 et seq.
Subpart VMaryland
2. In Sec. 52.1070, the table in paragraph (c) is amended by revising
the entry for COMAR 26.11.13.01 and adding the entry for COMAR 26.11.13.08 to read as follows:
Sec. 52.1070 Identification of plan.
* * * * *
(c)* * *
[[Page 41271]]
EPAApproved Regulations in the Maryland SIP
Code of Maryland administrative State Additional explanation/citation at 40
regulations (COMAR) citation Title/subject effective date EPA approval date CFR 52.1100
* * * * * * *
COMAR 26.11.13 Control of Gasoline and Volatile Organic Compound Storage and Handling
* * * * * * *
26.11.13.01....................... Definitions.......... 10/8/07 07/18/08 [Insert page number where the
document begins].
26.11.13.08....................... Control of VOC 10/8/07 07/18/08 [Insert page number where the New regulation
Emissions from document begins]. Marine Vessel
Loading.
* * * * * * * * * * * *
[FR Doc. E816272 Filed 71708; 8:45 am]
BILLING CODE 656050P
FOR FURTHER INFORMATION CONTACT Gobeail McKinley, (215) 814-2033, or by email at mckinley.gobeail@epa.gov.
14 CFR Part 39 40 CFR Part 52 14 CFR Part 71 33 CFR Part 165 50 CFR Part 679 47 CFR Part 73 26 CFR Part 1 40 CFR Part 180 33 CFR Part 117 50 CFR Part 17 44 CFR Part 67 50 CFR Part 648 14 CFR Part 97 40 CFR Part 63 33 CFR Part 100 50 CFR Part 622 50 CFR Part 660 26 CFR Part 301 44 CFR Part 65 39 CFR Part 111 40 CFR Part 300 6 CFR Part 5 40 CFR Part 271 47 CFR Part 64 40 CFR Parts 52 and 81 50 CFR Part 665 10 CFR Part 50 44 CFR Part 64 49 CFR Part 571 39 CFR Part 3020