GroundRules
40 CFR 52.14: State ambient air quality standards.
Where this section sits in the code
- Title 40—Protection of Environment
- CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
- SUBCHAPTER C—AIR PROGRAMS
- PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS
- Subpart A—General Provisions
Any ambient air quality standard submitted with a plan which is less stringent than a national standard is not considered part of the plan.
Collected 2026-08-27T02:26:04Z. Source file · JSON