Public Law 119-73 (01/23/2026)

42 U.S.C. § 7404

Research relating to fuels and vehicles

(a)

Research programs; grants; contracts; pilot and demonstration plants; byproducts research

The Administrator shall give special emphasis to research and development into new and improved methods, having industry-wide application, for the prevention and control of air pollution resulting from the combustion of fuels. In furtherance of such research and development he shall—
(1)
conduct and accelerate research programs directed toward development of improved, cost-effective techniques for—
(A)
control of combustion byproducts of fuels,
(B)
removal of potential air pollutants from fuels prior to combustion,
(C)
control of emissions from the evaporation of fuels,
(D)
improving the efficiency of fuels combustion so as to decrease atmospheric emissions, and
(E)
1
1 So in original. The period probably should be a semicolon.
producing synthetic or new fuels which, when used, result in decreased atmospheric emissions.
(2)
section 6101 of title 41Provided2
2 See References in Text note below.
Provided further provide for Federal grants to public or nonprofit agencies, institutions, and organizations and to individuals, and contracts with public or private agencies, institutions, or persons, for payment of (A) part of the cost of acquiring, constructing, or otherwise securing for research and development purposes, new or improved devices or methods having industrywide application of preventing or controlling discharges into the air of various types of pollutants; (B) part of the cost of programs to develop low emission alternatives to the present internal combustion engine; (C) the cost to purchase vehicles and vehicle engines, or portions thereof, for research, development, and testing purposes; and (D) carrying out the other provisions of this section, without regard to section 3324(a) and (b) of title 31 and : , That research or demonstration contracts awarded pursuant to this subsection (including contracts for construction) may be made in accordance with, and subject to the limitations provided with respect to research contracts of the military departments in, section 2353  of title 10, except that the determination, approval, and certification required thereby shall be made by the Administrator; , That no grant may be made under this paragraph in excess of $1,500,000;
(3)
determine, by laboratory and pilot plant testing, the results of air pollution research and studies in order to develop new or improved processes and plant designs to the point where they can be demonstrated on a large and practical scale;
(4)
3
3 So in original. The word “and” probably should appear.
construct, operate, and maintain, or assist in meeting the cost of the construction, operation, and maintenance of new or improved demonstration plants or processes which have promise of accomplishing the purposes of this chapter; 
(5)
study new or improved methods for the recovery and marketing of commercially valuable byproducts resulting from the removal of pollutants.
(b)

Powers of Administrator in establishing research and development programs

In carrying out the provisions of this section, the Administrator may—
(1)
conduct and accelerate research and development of cost-effective instrumentation techniques to facilitate determination of quantity and quality of air pollutant emissions, including, but not limited to, automotive emissions;
(2)
utilize, on a reimbursable basis, the facilities of existing Federal scientific laboratories;
(3)
establish and operate necessary facilities and test sites at which to carry on the research, testing, development, and programming necessary to effectuate the purposes of this section;
(4)
acquire secret processes, technical data, inventions, patent applications, patents, licenses, and an interest in lands, plants, and facilities, and other property or rights by purchase, license, lease, or donation; and
(5)
cause on-site inspections to be made of promising domestic and foreign projects, and cooperate and participate in their development in instances in which the purposes of the chapter will be served thereby.
(c)

Clean alternative fuels

The Administrator shall conduct a research program to identify, characterize, and predict air emissions related to the production, distribution, storage, and use of clean alternative fuels to determine the risks and benefits to human health and the environment relative to those from using conventional gasoline and diesel fuels. The Administrator shall consult with other Federal agencies to ensure coordination and to avoid duplication of activities authorized under this subsection.

July 14, 1955, ch. 360Pub. L. 90–148, § 281 Stat. 487Pub. L. 91–13783 Stat. 283Pub. L. 91–60484 Stat. 1676Pub. L. 93–15, § 1(a)87 Stat. 11Pub. L. 93–319, § 13(a)88 Stat. 265Pub. L. 101–549, title IX, § 901(d)104 Stat. 2706(, title I, § 104, as added , , ; amended , , ; , §§ 2(b), (c), 13(a), 15(c)(2), , , 1677, 1709, 1713; , , ; , , ; , , .)

Editorial Notes

References in Text

Section 2353 of title 10section 4174 of title 10Pub. L. 116–283, div. A, title XVIII, § 1844(b)(1)134 Stat. 4245Pub. L. 117–81, div. A, title XVII, § 1701(u)(6)(B)135 Stat. 2154, referred to in subsec. (a)(2), was renumbered by , , , as amended by , , .

Codification

section 6101 of title 4131 U.S.C. 52941 U.S.C. 5Pub. L. 97–258, § 4(b)96 Stat. 1067Pub. L. 111–350, § 6(c)124 Stat. 3854In subsec. (a)(2)(D), “section 3324(a) and (b) of title 31 and ” substituted for “sections 3648 and 3709 of the Revised Statutes (; )” on authority of , , , which Act enacted Title 31, Money and Finance, and , , , which Act enacted Title 41, Public Contracts.

section 1857b–1 of this titleSection was formerly classified to .

Prior Provisions

Pub. L. 90–148section 7405 of this titleA prior section 104 of act , was renumbered section 105 by and is classified to .

Amendments

Pub. L. 101–549, § 901(d)(1)1990—Subsecs. (a)(1), (b)(1). , substituted “cost-effective” for “low-cost”.

Pub. L. 101–549, § 901(d)(2)Subsec. (c). , amended subsec. (c) generally. Prior to amendment, subsec. (c) read as follows: “For the purposes of this section there are authorized to be appropriated $75,000,000 for the fiscal year ending , $125,000,000 for the fiscal year ending , $150,000,000 for the fiscal year ending , and $150,000,000 for the fiscal year ending , and $150,000,000 for the fiscal year ending . Amounts appropriated pursuant to this subsection shall remain available until expended.”

Pub. L. 93–3191974—Subsec. (c). authorized appropriation of $150,000,000 for fiscal year ending .

Pub. L. 93–151973—Subsec. (c). authorized appropriation of $150,000,000 for fiscal year ending .

Pub. L. 91–604, § 15(c)(2)1970—Subsec. (a). , substituted “Administrator” for “Secretary”.

Pub. L. 91–604, § 2(b)Subsec. (a)(1). , inserted provisions authorizing research programs directed toward development of techniques for improving the efficiency of fuels combustion so as to decrease atmospheric emissions, and producing synthetic or new fuels which result in decreased atmospheric emissions.

Pub. L. 91–604, § 2(c)Subsec. (a)(2). , added cls. (B) and (C) and redesignated former cl. (B) as (D).

Pub. L. 91–604, § 15(c)(2)Subsec. (b). , substituted “Administrator” for “Secretary”.

Pub. L. 91–604, § 13(a)Subsec. (c). , substituted provisions authorizing appropriations for fiscal years ending , 1972, and 1973, for provisions authorizing appropriations for fiscal years ending and 1969.

Pub. L. 91–1371969—Subsec. (c). authorized appropriation of $45,000,000 for fiscal year ending .

Statutory Notes and Related Subsidiaries

Hydrogen Fuel Cell Vehicle Study and Test Program

Pub. L. 101–549, title VIII, § 807104 Stat. 2689, , , provided that the Administrator of the Environmental Protection Agency, in conjunction with the National Aeronautics and Space Administration and the Department of Energy, would conduct a study, performed in the university or universities which are best exhibiting the facilities and expertise to develop such a fuel cell vehicle and test program on the development of a hydrogen fuel cell electric vehicle, to determine how best to transfer existing NASA hydrogen fuel cell technology into the form of a mass-producible, cost effective hydrogen fuel cell vehicle and include at a minimum a feasibility-design study, the construction of a prototype, and a demonstration, and provided that the study and test program were to be completed and a report submitted to Congress within 3 years after .

Combustion of Contaminated Used Oil in Ships

Pub. L. 101–549, title VIII, § 813104 Stat. 2693, , , directed that within 2 years after , the Administrator of the Environmental Protection Agency was to complete a study and submit a report to Congress evaluating the health and environmental impacts of the combustion of contaminated used oil in ships, the reasons for using such oil, the alternatives, and the costs of such alternatives, and other relevant factors and impacts.

Extension to of Authorization Period for Fiscal Year 1970

Pub. L. 91–31684 Stat. 416, , , provided in part that the authorization contained in section 104(c) of the Clean Air Act [subsec. (c) of this section] for the fiscal year ending , should remain available through , notwithstanding any provisions of this section.