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2026-07-06 10:51:44 -04:00

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LegalText 42 U.S.C. § 7548 Study of particulate emissions from motor vehicles us united_states_code code_section 42 THE PUBLIC HEALTH AND WELFARE 85 AIR POLLUTION PREVENTION AND CONTROL 7548 42 U.S.C. § 7548 current 119-100 2026-06-26 official https://uscode.house.gov/download/releasepoints/us/pl/119/100/xml_usc42@119-100.zip /us/usc/t42/s7548 data/legal/raw/us/code/title-42/usc42.xml 63a1b50451c33f8b60f88ebd2b642633b3449b328ccd0bc49400d3dc91d76225 644321055a08eb1f260a6a3e31ac157fa024756abf612a9fd6857e7e400cf24e 57c3674edff5e62c612d6749b6f413c116f28a7f4880a0b2a189defbcf6c30c1 2026-07-04 official
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42 U.S.C. § 7548 - Study of particulate emissions from motor vehicles

Text

(a) Study and analysis (1) The Administrator shall conduct a study concerning the effects on health and welfare of particulate emissions from motor vehicles or motor vehicle engines to which section 7521 of this title applies. Such study shall characterize and quantify such emissions and analyze the relationship of such emissions to various fuels and fuel additives.

(2) The study shall also include an analysis of particulate emissions from mobile sources which are not related to engine emissions (including, but not limited to tire debris, and asbestos from brake lining).

(b) Report to Congress The Administrator shall report to the Congress the findings and results of the study conducted under subsection (a) not later than two years after August 7, 1977. Such report shall also include recommendations for standards or methods to regulate particulate emissions described in paragraph (2) of subsection (a).

(July 14, 1955, ch. 360, title II, § 214, as added Pub. L. 9595, title II, § 224(d), Aug. 7, 1977, 91 Stat. 767.)

Notes

Editorial Notes

Prior ProvisionsA prior section 214 of act July 14, 1955, was renumbered section 216 by Pub. L. 9595 and is classified to section 7550 of this title.

Statutory Notes and Related Subsidiaries

Effective DateSection effective Aug. 7, 1977, except as otherwise expressly provided, see section 406(d) of Pub. L. 9595, set out as an Effective Date of 1977 Amendment note under section 7401 of this title.

Study on Suspended Particulate MatterPub. L. 9595, title IV, § 403(a), Aug. 7, 1977, 91 Stat. 792, directed Administrator of EPA, not later than 18 months after Aug. 7, 1977, in cooperation with National Academy of Sciences, to study and report to Congress on relationship between size, weight, and chemical composition of suspended particulate matter and nature and degree of endangerment to public health or welfare presented by such particulate matter and availability of technology for controlling such particulate matter.