Title 42, The Public Health and WelfareRelease 119-110

§7427 Public Notification

Title 42 › CHAPTER 85 — AIR POLLUTION PREVENTION AND CONTROL › SUBCHAPTER I — PROGRAMS AND ACTIVITIES › Part A — Air Quality and Emission Limitations › § 7427

Last updated Sep 23, 2026|Official source

Summary

States must include steps in their air-quality plans to regularly tell people, during any calendar year, where or when any national primary ambient air quality standard is exceeded or was exceeded during any part of the preceding calendar year. The notices must warn about health risks, explain what people can do to help prevent exceedances, and say how the public can join efforts to improve air quality. These steps can include posting warning signs at interstate highway access points to cities or using television, radio, or press notices. The Administrator can give grants to States to help them carry out these notification measures.

Full Legal Text

Title 42, §7427

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

(a)Warning signs; television, radio, or press notices or information
Each State plan shall contain measures which will be effective to notify the public during any calendar on a regular basis of instances or areas in which any national primary ambient air quality standard is exceeded or was exceeded during any portion of the preceding calendar year to advise the public of the health hazards associated with such pollution, and to enhance public awareness of the measures which can be taken to prevent such standards from being exceeded and the ways in which the public can participate in regulatory and other efforts to improve air quality. Such measures may include the posting of warning signs on interstate highway access points to metropolitan areas or television, radio, or press notices or information.
(b)Grants
The Administrator is authorized to make grants to States to assist in carrying out the requirements of subsection (a).

Legislative History

Notes & Related Subsidiaries

Statutory Notes and Related Subsidiaries

Effective Date

Section effective Aug. 7, 1977, except as otherwise expressly provided, see section 406(d) of Pub. L. 95–95, set out as an

Effective Date

of 1977 Amendment note under section 7401 of this title.

Reference

Citations & Metadata

Citation

42 U.S.C. § 7427

Title 42, The Public Health and Welfare

Last Updated

Sep 23, 2026

Release point: 119-110