ENVIRONMENTAL PROTECTIONAGENCY

40 CFR Parts 52 and 70 [EPA-R07-OAR-2009-0913; FRL- ] Approval and Promulgation of Implementation Plans and Operating Permits Program ; State of Nebraska AGENCY: Environmental Protection Agency (EPA) . ACTION: Direct final rule. SUba?ARY: EPA is taking direct final action to approve revisions to the State Implementation Plan (SIP) and Operating Permits Programto revise the state definition of volatile organic compounds; clarify language and incorporate rules related to construction permits to incorporate application fees and include a mechanismto use construction permits to accomplish other permitting needs; and clarify language related to open fires and explicitly include an exemption for fires used for religious activities. Approval of these revisions will ensure consistency between the state and Federally-approved rules. DATES: This direct final rule will be effective [insert date 60 days fromdate of publication in the Federal Register], without further notice, unless EPA receives adverse comment by [insert date 30 days fromdate of publicati on in the Federal Register] . If adverse comment is received, EPAwill publish a timely withdrawal of the direct final rule in the Federal Register informing the public that the rule will not take effect.2

ADDRESSES: Submit your comments, identified by Docket ID No. 

### EPA-R07-OAR-2009-0913, by one of the following methods: 1. www

.regulations.gov. Followthe on-line instructions for submitting comments. 2
. E-mail : wolfersberger.chris@epa.gov. 3. Mail or Hand Delivery: Chrissy Wolfersberger, Environmental Protection Agency, Air Planning and Development Branch, 901 North 5th Street, Kansas City, Kansas 66101. Instructions: Direct your comments to Docket ID No
. EPAR07-OAR-2009-0913. EPA's policy is that all comments received will be included in the public docket without change and may be made available online at 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 www .regul ations.gov or e-mail information that you consider to be CBI or otherwise protected. The www

.regulations.gov website is an "anonymous access" system, which means EPAwill not knowyour 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 w

ww .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 the3

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-ROMyou 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 formof encryption, and be free of any defects or viruses. Docket: All documents in the docket are listed in the 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 www .regulations.gov or in hard copy at the Environmental Protection Agency, Air Planning and Development Branch, 901 North 5th Street, Kansas City, Kansas 66101. The Regional Office's official hours of business are Monday through Friday, 8:00 to 4:30 excluding Federal holidays. The interested persons wanting to examine these documents should make an appointment with the office at least 24 hours in advance. FOR FURTHER INFORMATIONCONTACT: Chrissy Wolfersberger at (913) 551-7864, or by e-mail at wolfersberger.chris@epa.gov.4

SUPPLEMENTARY INFORMATION: Throughout this document "we," "us,"
or "our" refer to EPA. This section provides additional information by addressing the following questions: What is being addressed in this document? What action is EPAtaking? What does Federal approval of a state regulation mean to me? What is being addressed in this document? EPA is approving revisions to the Nebraska SIP and Operating Permits Programwhich revise the state definition of volatile organic compounds; incorporate rules related to construction permit application fees and include a mechanismto use construction permits to accomplish other permitting needs; and clarify language related to open fires. Changes to Chapter 1 revise the definition of volatile organic compounds (VOCs) to adopt changes that EPAmade on November 29, 2004. In the first action (69 FR 69298), EPA added four chemicals to the list of excluded compounds at 40 CFR 51.100(s)(1), on the basis that these compounds make a negligible contribution to tropospheric ozone formation. These are: 1,1,1,2,2,3,3-heptafluoro-3-methoxy-propane;3-ethoxy1,1,1,2,3,4,4,5,5,6,6,6-dodecafluoro-2-(trifluoromethyl) hexane; 1,1,1,2,3,3,3-heptafluoropropane; and Methyl formate. In the second action (69 FR 69304), EPA modified the definition of VOC at 40 CFR 51.100(s)(5) to exclude t-butyl5

acetate as a VOC for purposes of VOC emission limitations or VOC content requirements. While EPA determined that t-butyl acetate has a negligible contribution to tropospheric ozone formation, and need not be considered in determining source compliance with restrictions on VOC emissions, it also concluded that the compound should still be subject to all recordkeeping, emissions reporting, modeling, and inventory VOC requirements. The EPA final rule was effective December 29, 2004. The Nebraska regulation does not retain the recordkeeping, emissions reporting, modeling, and inventory VOC requirements
. EPA has communicated with the state regarding this issue, and expects that Nebraska will revise its rule to retain the recordkeeping, emissions reporting, modeling, and inventory VOC requirements specified in the federal rule for sources using tbutyl acetate. Pending the state's revision of the rule, EPA is not approving the current submittal as it relates to t-butyl acetate. EPA is, however, approving the revision as it relates to the other compounds discussed above
. Changes to Chapter 17, construction permits, clarify various terms in the regulation, add cross-references, and delete redundant language. Additionally, Chapter 17, 003.01 adopts into Title 129 the construction permit application fee structure adopted by the Nebraska Legislature in 2004 at Neb. Rev. Stat. § 81-1505.06
. EPA had determined that these6

primarily administrative changes are consistent with Federal requirements. Changes to Chapter 17, 015 delineates the construction permit process to be used as a vehicle to accomplish other permitting needs when a construction permit is not actually required, including to establish enforceable limits to avoid otherwise applicable regulatory provisions, or to modify existing construction permits to incorporate modifications that cannot be processed otherwise. While EPA is approving this regulatory change as part of this SIP submission as consistent with EPA requirements, it should be noted that if this provision is used to establish requirements relating to another regulatory programrequired to be included in the SIP, such as a best available retrofit technology requirement to address Regional Haze, Nebraska would need to submit such requirements to EPA for SIP approval, in order to meet the requirements of the particular regulatory program . Therefore, EPA approval of this regulation does not imply approval of permit requirements which may be issued under the regulation. Changes to Chapter 30 clarify language related to open fires, exemptions, and permits. Additionally, Chapter 30, 002.01 expands allowable exceptions to the Nebraska Department of Environmental Quality open fire ban to include fires set solely for religious activities. According to the state'sdocumentation, this change was intended to end confusion about

the allowability of fires used in Native American sweat lodge ceremonies in those areas where the state has jurisdiction. EPA believes that fires set solely for religious purposes are similar in terms of size, frequency, and emissions to fires set for recreational purposes, which are already exempted fromthe open fire ban. Therefore, this change is considered a clarification, and it is not expected to result in additional emissions increases or a SIP relaxation. 

### Changes to Chapter 30, 002.08 alter the wording to state that burning materials not authorized under a burn permit may result in withdrawal of the permit. The existing wording stating that burning unauthorized materials "will result in immediate withdrawal of the permit" is inconsistent with normal state enforcement procedures, which allowfor case-by-case discretion. EPAnotes that, in any event, burning of material not authorized under the permit would not be exempt fromthe open burning ban in the rule, and would, therefore, be a violation of the rule. Therefore, the change regarding withdrawal of permits does not affect the enforceability of the rule. EPA is approving the rule revision on this basis. What action is EPA taking? With the exception of the exemption of t-butyl acetate as discussed above, we are taking final action to approve revisions

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to the Nebraska SIP and Operating Permits Program . Approval of this revision will ensure consistency between the state and the Federally-approved rules. EPA has determined that these changes will not relax the SIP or adversely impact air emissions and will not substantively change the operating permits program . We are processing this action as a direct final action because the revisions make noncontroversial changes to the existing rules. Therefore, we do not anticipate any adverse comments. Please note that if EPA receives adverse comment on part of this rule and if that part can be severed fromthe remainder of the rule, EPAmay adopt as final those parts of the rule that are not the subject of an adverse comment. What does Federal approval of a state regulation mean to me? Enforcement of the state regulation before and after it is incorporated into the Federally-approved SIP is primarily a state responsibility. However, after the regulation is Federally approved, we are authorized to take enforcement action against violators. Citizens are also offered legal recourse to address violations as described in section 304 of the CAA. 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 to9

approve state choices, provided that they meet the criteria of the CAA. Accordingly, this action merely approves state lawas meeting Federal requirements and does not impose additional requirements beyond those imposed by state law . For that reason, this 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 ReformAct of 1995 (Public Law104-4) ; " does not have Federalismimplications 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

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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

. The Congressional ReviewAct, 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. EPAwill submit a report containing this action and other required information to the U.S. Senate, the U.S. House of11

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 CAA, petitions for judicial reviewof this action must be filed in the United States Court of Appeals for the appropriate circuit by [FEDERAL REGISTER OFFICE: insert date 60 days fromdate of publication of this document in the Federal Register]. 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 reviewnor does it extend the time within which a petition for judicial reviewmay be filed, and shall not postpone the effectiveness of such rule or action. Parties with objections to this direct final rule are encouraged to file a comment in response to the parallel notice of proposed rulemaking for this action published in the proposed rules section of today's Federal Register, rather than file an immediate petition for judicial reviewof this direct final rule, so that EPA~can withdrawthis direct final rule and address the comment in the proposed rulemaking. This action may not be challenged later in proceedings to enforce its requirements: (See section 307(b) (2) .)12

List of Subjects 40 CFR Part 52 Environmental protection, Air pollution control, Carbon monoxide, Incorporation by reference, Intergovernmental relations, Nitrogen dioxide, Ozone, Particulate matter, Reporting and recordkeeping requirements, Volatile organic compounds. 40 CFR Part 70 Administrative practice and procedure, Air pollution control, Intergovernmental relations, Operating permits, Reporting and recordkeeping requirements. 

## Dated: 7~2//2D/v

July 21, 2010 WilliamRice, ActingRegionalAdministrator, Region7.

### 13 Chapter I, Title 40 of the Code of Federal Regulations 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 CC - Nebraska 2. In § 52.1420(c) the table is amended by revising the entries for 129-1, 129-17, and 129-30 to read as follows: § 52.1420 Identification of plan
. (c) EPA-Approved Nebraska Regulations Nebraska citation Title State effective date EPAapproval date Explanation STATE OF NEBRASKA Department of Environmental Quality Title 129-Nebraska Air Quality Regulations 129-1 Definitions 9/25/05 [insert date of Requirements FRpublication] fort-butyl [insert FRpage acetate are number where the still in document beg

ins] effect. 129-17 Construction 9/25/05 [insert date of

Permits-When FR publication] Required [insert FR page number where the document begins] 129-30 Open Fires, 9/25/05 [insert date of

Prohibited; FRpublication] Exceptions [insert FR page number where the document begins]14

PART 70 - [AMENDED] 3. The authority citation for Part 70 continues to read as follows: Authority: 42 U.S.C. 7401 et seg. Appendix A - [Amended] 4. Appendix A to Part 70 is amended by adding paragraph (j) to read as follows: Appendix A to Part 70 - Approval Status of State and Local Operating Permits Programs

Nebraska; City of Omaha; Lincoln-Lancaster County Health Department (j) The Nebraska Department of Environmental Quality approved a revision to NDEQTitle 129, Chapter 1 on June 2, 2005, which became effective September 25, 2005. This revision was submitted on May 27, 2009. We are approving this program revision effective [FEDERAL REGISTER OFFICE: insert date 60 days fromdate of publication in the Federal Register] .