Title 42, The Public Health and WelfareRelease 119-102

§7514a Attainment Dates

Title 42 › CHAPTER 85 — AIR POLLUTION PREVENTION AND CONTROL › SUBCHAPTER I — PROGRAMS AND ACTIVITIES › Part D — Plan Requirements for Nonattainment Areas › subpart 5 — additional provisions for areas designated nonattainment for sulfur oxides, nitrogen dioxide, or lead › § 7514a

Last updated Aug 21, 2026|Official source

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Title 42, §7514a

The Public Health and Welfare, Source: USLM XML via OLRC

(a)Implementation plans required under section 7514(a) of this title shall provide for attainment of the relevant primary standard as expeditiously as practicable but no later than 5 years from the date of the nonattainment designation.
(b)Implementation plans required under section 7514(b) of this title shall provide for attainment of the relevant primary national ambient air quality standard within 5 years after November 15, 1990.
(c)Implementation plans for nonattainment areas for sulfur oxides or nitrogen dioxide with plans that were approved by the Administrator before November 15, 1990, but, subsequent to such approval, were found by the Administrator to be substantially inadequate, shall provide for attainment of the relevant primary standard within 5 years from the date of such finding.

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Citation

42 U.S.C. § 7514a

Title 42, The Public Health and Welfare

Last Updated

Aug 21, 2026

Release point: 119-102