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Regulatory Development and Retrospective Review Tracker

Lead Emissions from Piston-Engine Aircraft Using Leaded Aviation Gasoline

a.k.a. Lead in Aviation Gasoline


RIN: 2060-AP79 (What's this?)

Docket No.: EPA-HQ-OAR-2007-0294 (What's this?)

Current Phase: Pre-Proposal (What's this?)

Abstract:
The purpose of this action is to further respond to a petition submitted by Friends of the Earth (FOE) in 2006. In the petition, FOE requests that EPA find that lead emissions from general aviation aircraft may reasonably be anticipated to endanger public health and welfare and that EPA propose emissions standards under the Clean Air Act for lead from general aviation aircraft.

Alternatively, FOE requests that EPA commence a study and investigation of the health and environmental impacts of lead emissions from general aviation aircraft, if EPA believes that insufficient information exists to make such a finding. In 2007 EPA issued a Federal Register notice seeking comment on FOE's petition. The notice asked a series of questions seeking information on exposure to lead emissions from general aviation aircraft, lead emission rates from general aviation aircraft, unleaded aviation fuel options, and engine technology. EPA has long-standing concerns regarding exposure to lead, particularly during childhood. The most recent lead National Ambient Air Quality Standards review, finalized in 2008, found that serious health effects occur at much lower levels of lead in blood than previously identified and did not identify a safe level of lead exposure. Emissions of lead from piston-engine aircraft using leaded aviation gasoline (avgas) comprise over half of the national inventory of lead emitted to air. There are almost 20,000 airport facilities in the U.S. at which leaded avgas is used. This action described the lead inventory related to use of leaded avgas, air quality and exposure information, additional information the Agency is collecting related to the impact of lead emissions from piston-engine aircraft on air quality and requested comments on this information.
Timeline

MilestoneDate
Initiated07/09/2009
ANPRM: Sent to OMB for Regulatory Review03/01/2010
ANPRM: Received by OMB03/02/2010
ANPRM: Regulatory Review Concluded03/29/2010
ANPRM: Comment Period Open04/28/2010
ANPRM: Published in FR04/28/2010
ANPRM: Comment Period Extension Published in FR06/24/2010
ANPRM: Comment Period Closed06/28/2010
ANPRM: Comment Period Closed with Extension08/27/2010

Potential Effects

Environmental Justice
This rulemaking involves a topic that is likely to be of particular interest to or have particular impact upon minority, low-income, tribal, and/or other vulnerable populations because:

  • This topic is likely to present an opportunity to address an existing disproportionate impact on vulnerable populations.

Participate / Learn More Regulatory Review

Some of EPA's rulemakings undergo regulatory review (What's this?), as prescribed by Executive Order 12866 and coordinated by the Office of Management and Budget (OMB). The following list describes which of this rulemaking's stages have completed review and published in the Federal Register, if any, and provides links to the review documents where available. Consult the "Timeline" section of this Web page for the dates of each review.

  • ANPRM - This stage of the rulemaking underwent review.
Citations & Authorities

Federal Register Citations

Code of Federal Regulations (CFR) Citation
Not Yet Determined

Legal Authority
42 USC 7571

Disclaimer

This site provides summaries of priority rulemakings and priority retrospective reviews of existing regulations. We update most of the site at the beginning of each month, though some data is updated more frequently if it is time sensitive. The information on this site is not intended to and does not commit EPA to specific conclusions or actions. For example, after further analysis, EPA may decide the effects of a rule would be different or it may decide to terminate a rulemaking.


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