Skip to Content

Rule

Approval and Promulgation of Air Quality Implementation Plans; Maryland; Clarification of Visible Emissions Exceptions

Document Details

Information about this document as published in the Federal Register.

Published Document

This document has been published in the Federal Register. Use the PDF linked in the document sidebar for the official electronic format.

Start Preamble

AGENCY:

Environmental Protection Agency (EPA).

ACTION:

Final rule.

SUMMARY:

EPA is approving a State Implementation Plan (SIP) revision Start Printed Page 41892submitted by the State of Maryland. This revision consists of clarifications to the exception provisions of the Maryland visible regulations.

DATES:

Effective Date: This final rule is effective on August 31, 2007.

ADDRESSES:

EPA has established a docket for this action under Docket ID Number EPA-R03-OAR-2005-MD-0002. All documents in the docket are listed in the http://www.regulations.gov Web site. Although listed in the electronic docket, some information is not publicly available, i.e., confidential business information (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 through http://www.regulations.gov or in hard copy for public inspection during normal business hours at the Air Protection Division, U.S. Environmental Protection Agency, Region III, 1650 Arch Street, Philadelphia, Pennsylvania 19103. Copies of the State submittal are available at the Maryland Department of the Environment, 1800 Washington Boulevard, Suite 705, Baltimore, Maryland 21230.

Start Further Info

FOR FURTHER INFORMATION CONTACT:

Linda Miller, (215) 814-2068, or by e-mail at miller.linda@epa.gov.

End Further Info End Preamble Start Supplemental Information

SUPPLEMENTARY INFORMATION:

I. Background

On December 1, 2003, the State of Maryland submitted a formal SIP revision (#03-10) that clarifies Maryland's federally-approved general visible emissions (VE) regulations, including those related to specific source categories. The revised language will ensure that sources correctly interpret the exception provisions provided in those regulations. On April 26, 2005 (70 FR 21337), EPA published a direct final rule (DFR) approving revisions to Maryland's SIP pertaining to its VE regulations.

An explanation of the CAA's requirements and EPA's rationale for approving this SIP revision were provided in the DFR and will not be restated here. In accordance with direct final rulemaking procedures, on April 26, 2005 (70 FR 21387), EPA also published a companion notice of proposed rulemaking (NPR) for this SIP revision inviting interested parties to comment on the DFR. Timely adverse comments were submitted on EPA's April 26, 2005 DFR.

On June 27, 2005 (70 FR 36844), due to the receipt of adverse comments submitted in response to the DFR, EPA published a withdrawal of the DFR. A summary of those comments and EPA's responses are provided in Section II of this document.

II. Public Comment and EPA Response

Comment: EPA received the same comment on behalf of two commenters. The commenters state that the federal new source performance standards (NSPS) and national emission standards for hazardous air pollutants (NESHAPs) regulations allow exceedance of their respective opacity standards for up to three hours per occurrence during periods of startup, shutdown and repair. These federal regulations require the installation of continuous opacity monitors (COM). The commenters claim that air pollution control equipment on certain municipal waste combustion (MWC) sources cannot achieve the visible emissions exception requirements as stated in Maryland's clarified visible emissions rule due to the occasional formation of “condensed” plumes after emissions exit the stack, as a result of upset conditions that may occur during the operation of emission control devices used to reduce nitrogen oxides (NOX) emissions. The commenters believe that Maryland's regulations regarding VE exceptions should be revised to be consistent with the existing federal NSPS and NESHAP regulations for MWCs.

Response: EPA understands that the VE requirements established in Maryland's regulations differ from those established in the NSPS and NESHAP regulations that currently apply to MWCs. States have frequently used VE limits as part of their efforts to attain the NAAQS. Under the CAA's bifurcated scheme, the State is responsible for choosing how a source must be regulated for purposes of attaining the NAAQS and EPA's role is limited in reviewing the State's choice to ensure it meets the minimum statutory requirements. Here, the commenter is not claiming that the regulations do not meet the statutory minimum, but rather that Maryland is seeking to require more than the minimum statutory requirements. The CAA is based upon “cooperative federalism,” which contemplates that each State will develop its own SIP, and that States retain a large degree of flexibility in choosing which sources to control and to what degree. EPA must approve a State's plan if it meets the “minimum requirements of the CAA. Union Elec. Co. v. EPA, 427 U.S. 246, 264-266 (1976).

III. Final Action

EPA is approving revisions to the Maryland VE exception provisions as a revision to the Maryland SIP.

IV. Statutory and Executive Order Reviews

A. General Requirements

Under Executive Order 12866 (58 FR 51735, October 4, 1993), this action is not a “significant regulatory action” and therefore is not subject to review by the Office of Management and Budget. For this reason, this action is also not subject to Executive Order 13211, “Actions Concerning Regulations That Significantly Affect Energy Supply, Distribution, or Use” (66 FR 28355, May 22, 2001). This action merely approves state law as meeting Federal requirements and imposes no additional requirements beyond those imposed by state law. Accordingly, the Administrator certifies that this rule will not have a significant economic impact on a substantial number of small entities under the Regulatory Flexibility Act (5 U.S.C. 601 et seq.). Because this rule approves pre-existing requirements under state law and does not impose any additional enforceable duty beyond that required by state law, it 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). This rule also does not have tribal implications because it will not have a substantial direct effect on one or more Indian tribes, on the relationship between the Federal Government and Indian tribes, or on the distribution of power and responsibilities between the Federal Government and Indian tribes, as specified by Executive Order 13175 (65 FR 67249, November 9, 2000). This action also does not have Federalism implications because it does not have substantial direct effects on the States, on the relationship between the national government and the States, or on the distribution of power and responsibilities among the various levels of government, as specified in Executive Order 13132 (64 FR 43255, August 10, 1999). This action merely approves a state rule implementing a Federal requirement, and does not alter the relationship or the distribution of power and responsibilities established in the Clean Air Act. This rule also is not subject to Executive Order 13045 “Protection of Children from Environmental Health Risks and Safety Start Printed Page 41893Risks” (62 FR 19885, April 23, 1997), because it approves a state rule implementing a Federal standard.

In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act. In this context, in the absence of a prior existing requirement for the State to use voluntary consensus standards (VCS), EPA has no authority to disapprove a SIP submission for failure to use VCS. It would thus be inconsistent with applicable law for EPA, when it reviews a SIP submission, to use VCS in place of a SIP submission that otherwise satisfies the provisions of the Clean Air Act. Thus, the requirements of section 12(d) of the National Technology Transfer and Advancement Act of 1995 (15 U.S.C. 272 note) do not apply. This rule does not impose an information collection burden under the provisions of the Paperwork Reduction Act of 1995 (44 U.S.C. 3501 et seq.).

B. Submission to Congress and the Comptroller General

The Congressional Review Act, 5 U.S.C. 801 et seq., as added by the Small Business Regulatory Enforcement Fairness Act of 1996, generally provides that before a rule may take effect, the agency promulgating the rule must submit a rule report, which includes a copy of the rule, to each House of the Congress and to the Comptroller General of the United States. EPA will submit a report containing this rule 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. This rule is not a “major rule” as defined by 5 U.S.C. 804(2).

C. Petitions for Judicial Review

Under section 307(b)(1) of the 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 October 1, 2007. Filing a petition for reconsideration by the Administrator of this final rule does not affect the finality of this rule 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 to approve revisions to the Maryland regulations which clarify the visible emissions exception provisions may not be challenged later in proceedings to enforce its requirements may not be challenged later in proceedings to enforce its requirements. (See section 307(b)(2).)

Start List of Subjects

List of Subjects in 40 CFR Part 52

End List of Subjects Start Signature

Dated: July 19, 2007.

William T. Wisniewski,

Acting Regional Administrator, Region III.

End Signature Start Amendment Part

is amended as follows:

End Amendment Part Start Part

PART 52—[AMENDED]

End Part Start Amendment Part

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

End Amendment Part Start Authority

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

End Authority

Subpart V—Maryland

Start Amendment Part

2. In § 52.1070, the table in paragraph (c) is amended by revising the entries for COMAR 26.11.06.02, 10.18.08 (Title), 10.18.08.04, 26.11.09.05, and 26.11.10.03 to read as follows:

End Amendment Part
Identification of plan.
* * * * *

(c) EPA approved regulations.

EPA-Approved Regulations in the Maryland SIP

Code of Maryland administrative regulations (COMAR) citationTitle/subjectState effective dateEPA approval dateAdditional explanation/citation at 40 CFR 52.1100
*         *         *         *         *         *         *
26.11.06 General Emission Standards, Prohibitions, and Restrictions
*         *         *         *         *         *         *
26.11.06.02 [Except: .02A(1)(e), (1)(g), (1)(h), (1)(i)]Visible Emissions11/24/0308/01/07 [Insert page number where the document begins]Revised paragraph 26.11.02.02A(2).
*         *         *         *         *         *         *
10.18.08/26.11.08 Control of Incinerators
*         *         *         *         *         *         *
10.18.08.04/26.11.08.04Visible Emissions11/24/0308/01/07 [Insert page number where the document begins]Revised COMAR citation; revised paragraph 26.11.08.04C.
*         *         *         *         *         *         *
26.11.09 Control of Fuel-Burning Equipment and Stationary Internal Combustion Engines, and Certain Fuel-Burning Installations
*         *         *         *         *         *         *
26.11.09.05Visible Emissions11/24/0308/01/07 [Insert page number where the document begins]Revised paragraph 26.11.09.05A(3).
Start Printed Page 41894
*         *         *         *         *         *         *
26.11.10 Control of Iron and Steel Production Installations
*         *         *         *         *         *         *
26.11.10.03Visible Emissions11/24/0308/01/07 [Insert page number where the document begins]Revised paragraph 26.11.10.03A(2).
*         *         *         *         *         *         *
* * * * *
End Supplemental Information

[FR Doc. E7-14773 Filed 7-31-07; 8:45 am]

BILLING CODE 6560-50-P