Page:United States Statutes at Large Volume 119.djvu/1099

 PUBLIC LAW 109–58—AUG. 8, 2005

119 STAT. 1081

‘‘(B) CONTRACTS FOR STUDY.—In carrying out this paragraph, the Administrator may enter into one or more contracts with nongovernmental entities such as— ‘‘(i) the national energy laboratories; and ‘‘(ii) institutions of higher education (as defined in section 101 of the Higher Education Act of 1965 (20 U.S.C. 1001)).’’. SEC. 1506. ANALYSES OF MOTOR VEHICLE FUEL CHANGES.

Deadlines.

Section 211 of the Clean Air Act (42 U.S.C. 7545) is amended by inserting after subsection (p) the following: ‘‘(q) ANALYSES OF MOTOR VEHICLE FUEL CHANGES AND EMISSIONS MODEL.— ‘‘(1) ANTI-BACKSLIDING ANALYSIS.— ‘‘(A) DRAFT ANALYSIS.—Not later than 4 years after the date of enactment of this paragraph, the Administrator shall publish for public comment a draft analysis of the changes in emissions of air pollutants and air quality due to the use of motor vehicle fuel and fuel additives resulting from implementation of the amendments made by the Energy Policy Act of 2005. ‘‘(B) FINAL ANALYSIS.—After providing a reasonable opportunity for comment but not later than 5 years after the date of enactment of this paragraph, the Administrator shall publish the analysis in final form. ‘‘(2) EMISSIONS MODEL.—For the purposes of this section, not later than 4 years after the date of enactment of this paragraph, the Administrator shall develop and finalize an emissions model that reflects, to the maximum extent practicable, the effects of gasoline characteristics or components on emissions from vehicles in the motor vehicle fleet during calendar year 2007. ‘‘(3) PERMEATION EFFECTS STUDY.— ‘‘(A) IN GENERAL.—Not later than 1 year after the date of enactment of this paragraph, the Administrator shall conduct a study, and report to Congress the results of the study, on the effects of ethanol content in gasoline on permeation, the process by which fuel molecules migrate through the elastomeric materials (rubber and plastic parts) that make up the fuel and fuel vapor systems of a motor vehicle. ‘‘(B) EVAPORATIVE EMISSIONS.—The study shall include estimates of the increase in total evaporative emissions likely to result from the use of gasoline with ethanol content in a motor vehicle, and the fleet of motor vehicles, due to permeation.’’.

Publication.

Public information.

SEC. 1507. ADDITIONAL OPT-IN AREAS UNDER REFORMULATED GASOLINE PROGRAM.

Section 211(k)(6) of the Clean Air Act (42 U.S.C. 7545(k)(6)) is amended— (1) by striking ‘‘(6) OPT-IN AREAS.—(A) Upon’’ and inserting the following: ‘‘(6) OPT-IN AREAS.— ‘‘(A) CLASSIFIED AREAS.— ‘‘(i) IN GENERAL.—Upon’’; (2) in subparagraph (B), by striking ‘‘(B) If’’ and inserting the following:

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