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42 U.S.C. § 7543 — State standards
Federal law — U.S. Code and appendices · legal_authorities
Page 7338
TITLE 42—THE PUBLIC HEALTH AND WELFARE
§ 7543
§ 7543. State standards
(a) Prohibition
No State or any political subdivision thereof
shall adopt or attempt to enforce any standard
relating to the control of emissions from new
motor vehicles or new motor vehicle engines
subject to this part. No State shall require cer-
tification, inspection, or any other approval re-
lating to the control of emissions from any new
motor vehicle or new motor vehicle engine as
condition precedent to the initial retail sale, ti-
tling (if any), or registration of such motor vehi-
cle, motor vehicle engine, or equipment.
(b) Waiver
(1) The Administrator shall, after notice and
opportunity for public hearing, waive applica-
tion of this section to any State which has
adopted standards (other than crankcase emis-
sion standards) for the control of emissions from
new motor vehicles or new motor vehicle en-
gines prior to March 30, 1966, if the State deter-
mines that the State standards will be, in the
aggregate, at least as protective of public health
and welfare as applicable Federal standards. No
such waiver shall be granted if the Adminis-
trator finds that—
(A) the determination of the State is arbi-
trary and capricious,
(B) such State does not need such State
standards to meet compelling and extraor-
dinary conditions, or
(C) such State standards and accompanying
enforcement procedures are not consistent
with section 7521(a) of this title.
(2) If each State standard is at least as strin-
gent as the comparable applicable Federal
standard, such State standard shall be deemed
to be at least as protective of health and welfare
as such Federal standards for purposes of para-
graph (1).
(3) In the case of any new motor vehicle or new
motor vehicle engine to
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Page 7338
TITLE 42—THE PUBLIC HEALTH AND WELFARE
§ 7543
§ 7543. State standards
(a) Prohibition
No State or any political subdivision thereof
shall adopt or attempt to enforce any standard
relating to the control of emissions from new
motor vehicles or new motor vehicle engines
subject to this part. No State shall require cer-
tification, inspection, or any other approval re-
lating to the control of emissions from any new
motor vehicle or new motor vehicle engine as
condition precedent to the initial retail sale, ti-
tling (if any), or registration of such motor vehi-
cle, motor vehicle engine, or equipment.
(b) Waiver
(1) The Administrator shall, after notice and
opportunity for public hearing, waive applica-
tion of this section to any State which has
adopted standards (other than crankcase emis-
sion standards) for the control of emissions from
new motor vehicles or new motor vehicle en-
gines prior to March 30, 1966, if the State deter-
mines that the State standards will be, in the
aggregate, at least as protective of public health
and welfare as applicable Federal standards. No
such waiver shall be granted if the Adminis-
trator finds that—
(A) the determination of the State is arbi-
trary and capricious,
(B) such State does not need such State
standards to meet compelling and extraor-
dinary conditions, or
(C) such State standards and accompanying
enforcement procedures are not consistent
with section 7521(a) of this title.
(2) If each State standard is at least as strin-
gent as the comparable applicable Federal
standard, such State standard shall be deemed
to be at least as protective of health and welfare
as such Federal standards for purposes of para-
graph (1).
(3) In the case of any new motor vehicle or new
motor vehicle engine to which State standards
apply pursuant to a waiver granted under para-
graph (1), compliance with such State standards
shall be treated as compliance with applicable
Federal standards for purposes of this sub-
chapter.
(c) Certification of vehicle parts or engine parts
Whenever a regulation with respect to any
motor vehicle part or motor vehicle engine part
is in effect under section 7541(a)(2) of this title,
no State or political subdivision thereof shall
adopt or attempt to enforce any standard or any
requirement of certification, inspection, or ap-
proval which relates to motor vehicle emissions
and is applicable to the same aspect of such
part. The preceding sentence shall not apply in
the case of a State with respect to which a waiv-
er is in effect under subsection (b).
(d) Control, regulation, or restrictions on reg-
istered or licensed motor vehicles
Nothing in this part shall preclude or deny to
any State or political subdivision thereof the
right otherwise to control, regulate, or restrict
the use, operation, or movement of registered or
licensed motor vehicles.
(e) Nonroad engines or vehicles
(1) Prohibition on certain State standards
No State or any political subdivision thereof
shall adopt or attempt to enforce any standard
or other requirement relating to the control of
emissions from either of the following new
nonroad engines or nonroad vehicles subject to
regulation under this chapter—
(A) New engines which are used in con-
struction equipment or vehicles or used in
farm equipment or vehicles and which are
smaller than 175 horsepower.
(B) New locomotives or new engines used
in locomotives.
Subsection (b) shall not apply for purposes of
this paragraph.
(2) Other nonroad engines or vehicles
(A) In the case of any nonroad vehicles or
engines other than those referred to in sub-
paragraph (A) or (B) of paragraph (1), the Ad-
ministrator shall, after notice and oppor-
tunity for public hearing, authorize California
to adopt and enforce standards and other re-
quirements relating to the control of emis-
sions from such vehicles or engines if Cali-
fornia determines that California standards
will be, in the aggregate, at least as protective
of public health and welfare as applicable Fed-
eral standards. No such authorization shall be
granted if the Administrator finds that—
(i) the determination of California is arbi-
trary and capricious,
(ii) California does not need such Cali-
fornia standards to meet compelling and ex-
traordinary conditions, or
(iii)
California
standards
and
accom-
panying enforcement procedures are not
consistent with this section.
(B) Any State other than California which
has plan provisions approved under part D of
subchapter I may adopt and enforce, after no-
tice to the Administrator, for any period,
standards relating to control of emissions
from nonroad vehicles or engines (other than
those referred to in subparagraph (A) or (B) of
paragraph (1)) and take such other actions as
are referred to in subparagraph (A) of this
paragraph respecting such vehicles or engines
if—
(i) such standards and implementation and
enforcement are identical, for the period
concerned, to the California standards au-
thorized by the Administrator under sub-
paragraph (A), and
(ii) California and such State adopt such
standards at least 2 years before commence-
ment of the period for which the standards
take effect.
The Administrator shall issue regulations to
implement this subsection.
(July 14, 1955, ch. 360, title II, § 209, formerly
§ 208, as added Pub. L. 90–148, § 2, Nov. 21, 1967, 81
Stat. 501; renumbered and amended Pub. L.
91–604, §§ 8(a), 11(a)(2)(A), 15(c)(2), Dec. 31, 1970, 84
Stat. 1694, 1705, 1713; Pub. L. 95–95, title II, §§ 207,
221, Aug. 7, 1977, 91 Stat. 755, 762; Pub. L. 101–549,
title II, § 222(b), Nov. 15, 1990, 104 Stat. 2502.)
Page 7339
TITLE 42—THE PUBLIC HEALTH AND WELFARE
§ 7545
Editorial Notes
CODIFICATION
Section was formerly classified to section 1857f–6a of
this title.
PRIOR PROVISIONS
A prior section 209 of act July 14, 1955, as added Nov.
21, 1967, Pub. L. 90–148, § 2, 81 Stat. 502, was renumbered
section 210 by Pub. L. 91–604 and is classified to section
7544 of this title.
Another prior section 209 of act July 14, 1955, ch. 360,
title II, as added Oct. 20, 1965, Pub. L. 89–272, title I,
§ 101(8), 79 Stat. 995, related to appropriations for the
fiscal years ending June 30, 1966, 1967, 1968, and 1969, and
was classified to section 1857f–8 of this title, prior to re-
peal by Pub. L. 89–675, § 2(b), Oct. 15, 1966, 80 Stat. 954.
AMENDMENTS
1990—Subsec. (e). Pub. L. 101–549 added subsec. (e).
1977—Subsec. (b). Pub. L. 95–95, § 207, designated exist-
ing provisions as par. (1), substituted ‘‘March 30, 1966, if
the State determines that the State standards will be,
in the aggregate, at least as protective of public health
and welfare as applicable Federal standards’’ for
‘‘March 30, 1966, unless he finds that such State does
not require standards more stringent than applicable
Federal standards to meet compelling the extraor-
dinary conditions or that such State standards and ac-
companying enforcement procedures are not consistent
with section 7521(a) of this title’’, added subpars. (A),
(B), and (C), and added pars. (2) and (3).
Subsecs. (c), (d). Pub. L. 95–95, § 221, added subsec. (c)
and redesignated former subsec. (c) as (d).
1970—Subsec. (a). Pub. L. 91–604, § 11(a)(2)(A), sub-
stituted ‘‘part’’ for ‘‘subchapter’’.
Subsec. (b). Pub. L. 91–604, § 15(c)(2), substituted ‘‘Ad-
ministrator’’ for ‘‘Secretary’’.
Subsec. (c). Pub. L. 91–604, § 11(a)(2)(A), substituted
‘‘part’’ for ‘‘subchapter’’.
Statutory Notes and Related Subsidiaries
EFFECTIVE DATE OF 1977 AMENDMENT
Amendment by Pub. L. 95–95 effective Aug. 7, 1977, ex-
cept as otherwise expressly provided, see section 406(d)
of Pub. L. 95–95, set out as a note under section 7401 of
this title.
MODIFICATION OR RESCISSION OF RULES, REGULATIONS,
ORDERS,
DETERMINATIONS,
CONTRACTS,
CERTIFI-
CATIONS, AUTHORIZATIONS, DELEGATIONS, AND OTHER
ACTIONS
All rules, regulations, orders, determinations, con-
tracts, certifications, authorizations, delegations, or
other actions duly issued, made, or taken by or pursu-
ant to act July 14, 1955, the Clean Air Act, as in effect
immediately prior to the date of enactment of Pub. L.
95–95 [Aug. 7, 1977] to continue in full force and effect
until modified or rescinded in accordance with act July
14, 1955, as amended by Pub. L. 95–95 [this chapter], see
section 406(b) of Pub. L. 95–95, set out as an Effective
Date of 1977 Amendment note under section 7401 of this
title.
§ 7544. State grants
The Administrator is authorized to make
grants to appropriate State agencies in an
amount up to two-thirds of the cost of devel-
oping and maintaining effective vehicle emis-
sion devices and systems inspection and emis-
sion testing and control programs, except that—
(1) no such grant shall be made for any part
of any State vehicle inspection program which
does not directly relate to the cost of the air
pollution control aspects of such a program;
(2) no such grant shall be made unless the
Secretary of Transportation has certified to
the Administrator that such program is con-
sistent with any highway safety program de-
veloped pursuant to section 402 of title 23; and
(3) no such grant shall be made unless the
program includes provisions designed to insure
that emission control devices and systems on
vehicles in actual use have not been discon-
tinued or rendered inoperative.
Grants may be made under this section by way
of reimbursement in any case in which amounts
have been expended by the State before the date
on which any such grant was made.
(July 14, 1955, ch. 360, title II, § 210, formerly
§ 209, as added Pub. L. 90–148, § 2, Nov. 21, 1967, 81
Stat. 502; renumbered and amended Pub. L.
91–604, §§ 8(a), 10(b), Dec. 31, 1970, 84 Stat. 1694,
1700; Pub. L. 95–95, title II, § 204, Aug. 7, 1977, 91
Stat. 754.)
Editorial Notes
CODIFICATION
Section was formerly classified to section 1857f–6b of
this title.
PRIOR PROVISIONS
A prior section 210 of act July 14, 1955, was renum-
bered section 211 by Pub. L. 91–604 and is classified to
section 7545 of this title.
AMENDMENTS
1977—Pub. L. 95–95 inserted provision allowing grants
to be made by way of reimbursement in any case in
which amounts have been expended by States before
the date on which the grants were made.
1970—Pub. L. 91–604, § 10(b), substituted provisions au-
thorizing the Administrator to make grants to appro-
priate State agencies for the development and mainte-
nance of effective vehicle emission devices and systems
inspection and emission testing and control programs,
for provisions authorizing the Secretary to make
grants to appropriate State air pollution control agen-
cies for the development of meaningful uniform motor
vehicle emission device inspection and emission testing
programs.
Statutory Notes and Related Subsidiaries
EFFECTIVE DATE OF 1977 AMENDMENT
Amendment by Pub. L. 95–95 effective Aug. 7, 1977, ex-
cept as otherwise expressly provided, see section 406(d)
of Pub. L. 95–95, set out as a note under section 7401 of
this title.
§ 7545. Regulation of fuels
(a) Authority of Administrator to regulate
The Administrator may by regulation des-
ignate any fuel or fuel additive (including any
fuel or fuel additive used exclusively in nonroad
engines or nonroad vehicles) and, after such date
or dates as may be prescribed by him, no manu-
facturer or processor of any such fuel or additive
may sell, offer for sale, or introduce into com-
merce such fuel or additive unless the Adminis-
trator has registered such fuel or additive in ac-
cordance with subsection (b) of this section.
(b) Registration requirement
(1) For the purpose of registration of fuels and
fuel additives, the Administrator shall require—
Cross-references
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Federal law — U.S. Code and appendices · legal_authorities
**(a) Prohibition** No State or any political subdivision thereof shall adopt or attempt to enforce any standard relating to the control of emissions from new motor vehicles or new motor vehicle engines subject to this part. No State shall require certification, inspection, or any other approval relating to the control of emissions from any new motor vehicle or new motor vehicle engine as condition precedent to the initial retail sale, titling (if any), or registration of such motor vehicle, motor vehicle engine, or equipment.
**(b) Waiver**
(1) The Administrator shall, after notice and opportunity for public hearing, waive application of this section to any State which has adopted standards (other than crankcase emission standards) for the control of emissions from new motor vehicles or new motor vehicle engines prior to March 30, 1966, if the State determines that the State standards will be, in the aggregate, at least as protective of public health and welfare as applicable Federal standards. No such waiver shall be granted if the Administrator finds that—
(A) the determination of the State is arbitrary and capricious,
(B) such State does not need such State standards to meet compelling and extraordinary conditions, or
(C) such State standards and accompanying enforcement procedures are not consistent with [section 7521(a) of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title42-section7521/a&num=0&edition=prelim).
(2) If each State standard is at least as stringent as the comparable applicable Federal standard, such State standard shall be deemed to be at least as protective of health and welfare as such Federal standards for purposes of paragraph (1).
(3) In the case of any new motor vehicle or new motor vehicle engine to whi
Source: Supplied U.S. Code snapshot — release unconfirmed · 42 U.S.C. § 7543
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