Title 42 › Chapter CHAPTER 85— - AIR POLLUTION PREVENTION AND CONTROL › Subchapter SUBCHAPTER I— - PROGRAMS AND ACTIVITIES › Part Part A— - Air Quality and Emission Limitations › § 7426
States must make their air-quality plans require big new or changed pollution sources that are either covered by the federal "significant deterioration" rules or that could raise pollution in other states above national air-quality limits to follow those rules. States must also list major existing stationary sources that might have that cross-border impact and tell neighboring states which sources those are no later than three months after August 7, 1977. A State or local government can ask the EPA Administrator to decide if a major source (or group of sources) is, or would be, breaking the ban on causing air pollution in other states. The Administrator must decide, after a public hearing, within 60 days. Even if a state gave a permit, it is still a violation to build or run a major new or changed source that the Administrator finds would break the ban, and an existing major source must stop operating within three months after such a finding.
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The Public Health and Welfare — Source: USLM XML via OLRC
Legislative History
Reference
Citation
42 U.S.C. § 7426
Title 42 — The Public Health and Welfare
Last Updated
Apr 6, 2026
Release point: 119-73