42 USC 7409
§ 7409 - National primary and secondary ambient air quality standards
- § 7409 - National primary and secondary ambient air quality standards
- CHAPTER 85— AIR POLLUTION PREVENTION AND CONTROL › SUBCHAPTER I— PROGRAMS AND ACTIVITIES
- Notes
- Editorial Notes
- Codification
- Prior Provisions
- Amendments
- Statutory Notes and Related Subsidiaries
- Effective Date of 1977 Amendment
- Modification or Rescission of Rules, Regulations, Orders, Determinations, Contracts, Certifications, Authorizations, Delegations, and Other Actions
- Termination of Advisory Committees
- Role of Secondary Standards
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