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Wednesday, April 28, 2010 Part II Environmental Protection Agency 40 CFR Part 87 Advance Notice of Proposed Rulemaking on Lead Emissions From Piston-Engine Aircraft Using Leaded Aviation Gasoline; Proposed Rule VerDate Mar<15>2010 16:13 Apr 27, 2010 Jkt 220001 PO 00000 Frm 00001 Fmt 4717 Sfmt 4717 E:\FR\FM\28APP2.SGM 28APP2 sroberts on DSKD5P82C1PROD with PROPOSALS 22440 Federal Register / Vol. 75, No. 81 / Wednesday, April 28, 2010 / Proposed Rules ENVIRONMENTAL PROTECTION • Fax: (202) 566–9744. materials are available either AGENCY • Mail: Environmental Protection electronically in http:// Agency, Mail Code: 6102T, 1200 www.regulations.gov or in hard copy at 40 CFR Part 87 Pennsylvania Ave., NW., Washington, the EPA Docket Center, EPA/DC, EPA [EPA–HQ–OAR–2007–0294; FRL–9141–7] DC 20460. Please include two copies. West, Room 3334, 1301 Constitution • Hand Delivery: EPA Docket Center Avenue, NW., Washington, DC. The RIN 2060–AP79 (Air Docket), U.S. Environmental Public Reading Room is open from 8:30 Protection Agency, EPA West Building, a.m. to 4:30 p.m., Monday through Advance Notice of Proposed 1301 Constitution Avenue, NW., Room: Friday, excluding legal holidays. The Rulemaking on Lead Emissions From 3334 Mail Code: 2822T, Washington, telephone number for the Public Piston-Engine Aircraft Using Leaded DC. Such deliveries are only accepted Reading Room is (202) 566–1744, and Aviation Gasoline during the Docket’s normal hours of the telephone number for the Air Docket AGENCY: Environmental Protection operation, and special arrangements is (202) 566–1742. Agency (EPA). should be made for deliveries of boxed FOR FURTHER INFORMATION CONTACT: information. Marion Hoyer, Assessment and ACTION: Advance notice of proposed Instructions: Direct your comments to Standards Division, Office of rulemaking. Docket ID No. EPA–HQ–OAR–2007– Transportation and Air Quality, 2000 0294. EPA’s policy is that all comments SUMMARY: EPA is issuing this Advance Traverwood Drive, Ann Arbor, MI received will be included in the public Notice of Proposed Rulemaking (ANPR) 48105; telephone number: (734) 214– docket without change and may be to describe information currently 4513; fax number: (734) 214–4821; made available online at http:// available and information being e-mail address: [email protected]. www.regulations.gov, including any collected that will be used by the SUPPLEMENTARY INFORMATION: Administrator to issue a subsequent personal information provided, unless proposal regarding whether, in the the comment includes information I. General Information Administrator’s judgment, aircraft lead claimed to be Confidential Business Information (CBI) or other information A. What should I consider as I prepare emissions from aircraft using leaded whose disclosure is restricted by statute. my comments for EPA? aviation gasoline (avgas) cause or Do not submit information that you contribute to air pollution which may 1. Submitting CBI. Do not submit this consider to be CBI or otherwise reasonably be anticipated to endanger information to EPA through http:// protected through http:// public health or welfare. In this ANPR www.regulations.gov or e-mail. Clearly www.regulations.gov or e-mail. The we describe and request comment on mark the part or all of the information http://www.regulations.gov Web site is the data available for evaluating lead that you claim to be CBI. For CBI an ‘‘anonymous access’’ system, which emissions, ambient concentrations and information in a disk or CD ROM that means EPA will not know your identity potential exposure to lead from the you mail to EPA, mark the outside of the or contact information unless you continued use of leaded avgas in piston- disk or CD ROM as CBI and then provide it in the body of your comment. engine powered aircraft. We also identify electronically within the disk or If you send an e-mail comment directly CD ROM the specific information that is describe and request comment on to EPA without going through http:// additional information being collected claimed as CBI. In addition to one www.regulations.gov your e-mail complete version of the comment that that will inform any future action. address will be automatically captured This ANPR is being issued to further includes information claimed as CBI, a and included as part of the comment copy of the comment that does not respond to a petition submitted by that is placed in the public docket and Friends of the Earth (FOE) in 2006. contain the information claimed as CBI made available on the Internet. If you must be submitted for inclusion in the Emissions of lead from piston-engine submit an electronic comment, EPA aircraft using leaded avgas comprise public docket. Information so marked recommends that you include your will not be disclosed except in approximately half of the national name and other contact information in inventory of lead emitted to air. There accordance with procedures set forth in the body of your comment and with any 40 CFR Part 2. are almost 20,000 airport facilities in the disk or CD–ROM you submit. If EPA U.S. at which leaded avgas may be used. 2. Tips for Preparing Your Comments. cannot read your comment due to When submitting comments, remember EPA has long-standing concerns technical difficulties and cannot contact regarding exposure to lead, particularly to: you for clarification, EPA may not be • Identify the rulemaking by docket during childhood. The most recent able to consider your comment. number and other identifying review and revision of the National Electronic files should avoid the use of information (subject heading, Federal Ambient Air Quality Standard (NAAQS) special characters, any form of Register date and page number). for lead, promulgated in 2008, found encryption, and be free of any defects or • Follow directions—The agency may that serious health effects occur at much viruses. For additional information ask you to respond to specific questions lower levels of lead in blood than about EPA’s public docket visit the EPA or organize comments by referencing a previously identified and did not Docket Center homepage at http:// Code of Federal Regulations (CFR) part identify a safe level of lead exposure. www.epa.gov/epahome/dockets.htm. or section number. DATES: Comments must be received on Docket: All documents in the docket • Explain why you agree or disagree, or before June 28, 2010. are listed in the http:// suggest alternatives, and substitute ADDRESSES: Submit your comments, www.regulations.gov index. Although language for your requested changes. identified by Docket ID No. EPA–HQ– listed in the index, some information is • Describe any assumptions and OAR–2007–0294, by one of the not publicly available, e.g., CBI or other provide any technical information and/ following methods: information whose disclosure is or data that you used. • http://www.regulations.gov: Follow restricted by statute. Certain other • If you estimate potential costs or the on-line instructions for submitting material, such as copyrighted material, burdens, explain how you arrived at comments. will be publicly available only in hard your estimate in sufficient detail to • E-mail: [email protected]. copy. Publicly available docket allow for it to be reproduced. VerDate Mar<15>2010 16:13 Apr 27, 2010 Jkt 220001 PO 00000 Frm 00002 Fmt 4701 Sfmt 4702 E:\FR\FM\28APP2.SGM 28APP2 sroberts on DSKD5P82C1PROD with PROPOSALS Federal Register / Vol. 75, No. 81 / Wednesday, April 28, 2010 / Proposed Rules 22441 • Provide specific examples to Considerations Regarding Engine control the emissions of lead from illustrate your concerns, and suggest Emission Standards piston-engine aircraft. Under 49 U.S.C. alternatives. A. The Lead NAAQS and Lead Emissions 44714, FAA would also be required to • Explain your views as clearly as from Piston-Engine Aircraft prescribe standards for the composition 1. Monitoring Lead at Airports to Evaluate possible, avoiding the use of profanity Ambient Concentrations to Which Lead or chemical or physical properties of or personal threats. piston-engine fuel or fuel additives to • Emissions from Piston-Engine Aircraft Make sure to submit your Contribute control or eliminate aircraft lead comments by the comment period 2. Evaluating the Contribution of Lead emissions. deadline identified. Emissions from Piston-Engine Aircraft to In this notice, we discuss our analysis Areas Approaching or Exceeding the of the relevant information and issues to Table of Contents Lead NAAQS date, and we seek further public input I. Overview B. Additional Information EPA Is regarding FOE’s petition. For the A. Background on Leaded Aviation Collecting to Evaluate Ambient Lead purposes of this notice, we will refer to Gasoline Concentrations Attributable to Emissions from Piston-Engine Aircraft the positive or negative exercise of B. Background Information Regarding judgment as to whether lead emissions General Aviation and Use of Piston- C. Considerations Regarding Engine Engine Aircraft Emission Standards from aircraft engines resulting from the C. Background on the Petition and EPA’s VII. Statutory and Executive Order Reviews use of aviation gasoline (avgas) cause or contribute to air pollution which may Response I. Overview D. Statutory Authority reasonably be anticipated to endanger 1. Background EPA is publishing this ANPR in public health or welfare as the 2. Regulatory Authority for Emission further response to a petition submitted ‘‘endangerment finding’’ and the ‘‘cause Standards by Friends of the Earth (FOE) entitled or contribute finding.’’ This short-hand 3. Regulatory Authority for Fuel Standards ‘‘Petition for Rulemaking Seeking the use of ‘‘endangerment finding’’ and E. Federal Actions To Reduce Lead Regulation of Lead Emissions From ‘‘cause or contribute finding’’ is strictly Exposure General Aviation Aircraft Under § 231 of for purposes of simplifying the II. Health and Welfare Effects of Lead the Clean Air Act.’’ 1 In the petition, FOE A. Multimedia and Multi-Pathway discussion, and should not be read as Exposure Considerations requests that the Administrator of EPA: implying that EPA considers the B.