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42 U.S.C. § 7587 — Vehicle conversions
Federal law — U.S. Code and appendices · legal_authorities
**(a) Conversion of existing and new conventional vehicles to clean-fuel vehicles** The requirements of [section 7586 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title42-section7586&num=0&edition=prelim) may be met through the conversion of existing or new gasoline or diesel-powered vehicles to clean-fuel vehicles which comply with the applicable requirements of that section. For purposes of such provisions the conversion of a vehicle to clean fuel 11 So in original. Probably should be “clean-fuel”. vehicle shall be treated as the purchase of a clean fuel 1 vehicle. Nothing in this part shall be construed to provide that any covered fleet operator subject to fleet vehicle purchase requirements under [section 7586 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title42-section7586&num=0&edition=prelim) shall be required to convert existing or new gasoline or diesel-powered vehicles to clean-fuel vehicles or to purchase converted vehicles.
**(b) Regulations** The Administrator shall, within 24 months after November 15, 1990, consistent with the requirements of this subchapter applicable to new vehicles, promulgate regulations governing conversions of conventional vehicles to clean-fuel vehicles. Such regulations shall establish criteria for such conversions which will ensure that a converted vehicle will comply with the standards applicable under this part to clean-fuel vehicles. Such regulations shall provide for the application to such conversions of the same provisions of this subchapter (including provisions relating to administration enforcement) as are applicable to standards under section 22 So in original. Probably should be “sections”. 7582, 7583, 7584, and 7585 of this title, except that in the case of
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Source file: Laws/federal/codes/united-states-code/title-42/section-7587-vehicle-conversions--8adb3765e6.md
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Source location: Title 42, Chapter 85, § 7587; chapter-085-air-pollution-prevention-and-control.md
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**(a) Conversion of existing and new conventional vehicles to clean-fuel vehicles** The requirements of [section 7586 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title42-section7586&num=0&edition=prelim) may be met through the conversion of existing or new gasoline or diesel-powered vehicles to clean-fuel vehicles which comply with the applicable requirements of that section. For purposes of such provisions the conversion of a vehicle to clean fuel 11 So in original. Probably should be “clean-fuel”. vehicle shall be treated as the purchase of a clean fuel 1 vehicle. Nothing in this part shall be construed to provide that any covered fleet operator subject to fleet vehicle purchase requirements under [section 7586 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title42-section7586&num=0&edition=prelim) shall be required to convert existing or new gasoline or diesel-powered vehicles to clean-fuel vehicles or to purchase converted vehicles.
**(b) Regulations** The Administrator shall, within 24 months after November 15, 1990, consistent with the requirements of this subchapter applicable to new vehicles, promulgate regulations governing conversions of conventional vehicles to clean-fuel vehicles. Such regulations shall establish criteria for such conversions which will ensure that a converted vehicle will comply with the standards applicable under this part to clean-fuel vehicles. Such regulations shall provide for the application to such conversions of the same provisions of this subchapter (including provisions relating to administration enforcement) as are applicable to standards under section 22 So in original. Probably should be “sections”. 7582, 7583, 7584, and 7585 of this title, except that in the case of conversions the Administrator may modify the applicable regulations implementing such provisions as the Administrator deems necessary to implement this part.
**(c) Enforcement** Any person who converts conventional vehicles to clean fuel 1 vehicles pursuant to subsection (b), shall be considered a manufacturer for purposes of sections 7525 and 7541 of this title and related enforcement provisions. Nothing in the preceding sentence shall require a person who performs such conversions to warrant any part or operation of a vehicle other than as required under this part. Nothing in this paragraph shall limit the applicability of any other warranty to unrelated parts or operations.
**(d) Tampering** The conversion from a vehicle capable of operating on gasoline or diesel fuel only to a clean-fuel vehicle shall not be considered a violation of [section 7522(a)(3) of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title42-section7522/a/3&num=0&edition=prelim) if such conversion complies with the regulations promulgated under subsection (b).
**(e) Safety** The Secretary of Transportation shall, if necessary, promulgate rules under applicable motor vehicle laws regarding the safety of vehicles converted from existing and new vehicles to clean-fuel vehicles.
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Federal law — U.S. Code and appendices · legal_authorities
**(a) Fleet program required for certain nonattainment areas**
(1) **SIP revision** — Each State in which there is located all or part of a covered area (as defined in paragraph (2)) shall submit, within 42 months after November 15, 1990, a State implementation plan revision under [section 7410 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title42-section7410&num=0&edition=prelim) and part D of subchapter I to establish a clean-fuel vehicle program for fleets under this section.
(2) **Covered areas** — For purposes of this subsection, each of the following shall be a “covered area”:
(A) *Ozone nonattainment areas* — Any ozone nonattainment area with a 1980 population of 250,000 or more classified under subpart 2 of part D of subchapter I of this chapter as Serious, Severe, or Extreme based on data for the calendar years 1987, 1988, and 1989. In determining the ozone nonattainment areas to be treated as covered areas pursuant to this subparagraph, the Administrator shall use the most recent interpretation methodology issued by the Administrator prior to November 15, 1990.
(B) *Carbon monoxide nonattainment areas* — Any carbon monoxide nonattainment area with a 1980 population of 250,000 or more and a carbon monoxide design value at or above 16.0 parts per million based on data for calendar years 1988 and 1989 (as calculated according to the most recent interpretation methodology issued prior to November 15, 1990, by the United States Environmental Protection Agency), excluding those carbon monoxide nonattainment areas in which mobile sources do not contribute significantly to carbon monoxide exceedances.
(3) **Plan revisions for reclassified areas** — In the case of ozone nonattainment areas reclassified as Serious, Severe, or Extre
Source: Supplied U.S. Code snapshot — release unconfirmed · 42 U.S.C. § 7586
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Federal law — U.S. Code and appendices · legal_authorities
**(a) Cooperative agreements and joint ventures**
(1) The Secretary of Transportation, in consultation with the Secretary, may enter into cooperative agreements and joint ventures proposed by any municipal, county, or regional transit authority in an urban area with a population over 100,000 (according to latest available census information) to demonstrate the feasibility of commercial application, including safety of specific vehicle design, of using alternative fuels for urban buses and other motor vehicles used for mass transit.
(2) The cooperative agreements and joint ventures under paragraph (1) may include interested or affected private firms willing to provide assistance in cash, or in kind, for any such demonstration.
(3) Federal assistance provided under cooperative agreements and joint ventures entered into under paragraph (1) to demonstrate the feasibility of commercial application of using alternative fuels for urban buses shall be in addition to Federal assistance provided under any other law for such purpose.
**(b) Limitations**
(1) The Secretary of Transportation may not enter into cooperative agreement or joint venture under subsection (a) with any municipal, county, or regional transit authority, unless such government body agrees to provide 20 percent of the costs of such demonstration.
(2) The Secretary of Transportation may grant such priority under this section to any entity that demonstrates that the use of alternative fuels for transportation would have a significant beneficial effect on the environment.
**(c) School buses** The Secretary of Transportation may also provide, in accordance with such rules as he may prescribe, financial assistance to any agency, municipality, or political subdivision in an urban area referred to in subsection
Source: Supplied U.S. Code snapshot — release unconfirmed · 42 U.S.C. § 13237
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Federal law — U.S. Code and appendices · legal_authorities
**(a) Fleet program purchase goals**
(1) Except as provided in paragraph (2), the following percentages of new light duty motor vehicles acquired in each model year for a fleet, other than a Federal fleet, State fleet, or fleet owned, operated, leased, or otherwise controlled by a covered person subject to [section 13251 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title42-section13251&num=0&edition=prelim), shall be alternative fueled vehicles:
(A) 20 percent of the motor vehicles acquired in model years 1999, 2000, and 2001;
(B) 30 percent of the motor vehicles acquired in model year 2002;
(C) 40 percent of the motor vehicles acquired in model year 2003;
(D) 50 percent of the motor vehicles acquired in model year 2004;
(E) 60 percent of the motor vehicles acquired in model year 2005; and
(F) 70 percent of the motor vehicles acquired in model year 2006 and thereafter.
(2) The Secretary may not establish percentage requirements higher than those described in paragraph (1). The Secretary may, if appropriate, and pursuant to a rule under subsection (b), establish a lesser percentage requirement for any model year. The Secretary may, by rule, establish a date later than 1998 (or model year 1999) for initiating the fleet requirements under paragraph (1).
(3) The Secretary shall publish an advance notice of proposed rulemaking for the purpose of—
(A) evaluating the progress toward achieving the goals of replacement fuel use described in [section 13252(b)(2) of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title42-section13252/b/2&num=0&edition=prelim), as modified under [section 13254 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title42-section13254&num=0&edition=
Source: Supplied U.S. Code snapshot — release unconfirmed · 42 U.S.C. § 13258
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Federal law — U.S. Code and appendices · legal_authorities
Page 7379
TITLE 42—THE PUBLIC HEALTH AND WELFARE
§ 7587
2 So in original. Probably should be ‘‘clean-fuel’’.
covered fleet operator subject to the require-
ments of this subsection.
(e) Availability of clean alternative fuel
The plan revision shall require fuel providers
to make clean alternative fuel available to cov-
ered fleet operators at locations at which cov-
ered fleet vehicles are centrally fueled.
(f) Credits
(1) Issuance of credits
The State plan revision required under this
section shall provide for the issuance by the
State of appropriate credits to a fleet operator
for any of the following (or any combination
thereof):
(A) The purchase of more clean-fuel vehi-
cles than required under this section.
(B) The purchase of clean fuel 2 vehicles
which meet more stringent standards estab-
lished by the Administrator pursuant to
paragraph (4).
(C) The purchase of vehicles in categories
which are not covered by this section but
which meet standards established for such
vehicles under paragraph (4).
(2) Use of credits; limitations based on weight
classes
(A) Use of credits
Credits under this subsection may be used
by the person holding such credits to dem-
onstrate compliance with this section or
may be traded or sold for use by any other
person to demonstrate compliance with
other requirements applicable under this
section in the same nonattainment area.
Credits obtained at any time may be held or
banked for use at any later time, and when
so used, such credits shall maintain the
same value as if used at an earlier date.
(B) Limitations based on weight classes
Credits issued with respect to the purchase
of vehicles of up to 8,500 lbs. GVWR may not
be used to demonstrate compliance by any
person with the requirements applicable
Source: Supplied 2024 U.S. Code historical extraction · 42 U.S.C. § 7587
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