Clean Air Act National Ambient Air Quality Standards Naaqs Cases in D.C. Circuit

Browse 1 clean air act national ambient air quality standards naaqs cases decided by D.C. Circuit. AI-powered summaries, holdings, and legal analysis.

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Cases
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Mixed

Clean Air Act National Ambient Air Quality Standards Naaqs Opinions from D.C. Circuit (1)

United States Steel Corporation v. EPA

D.C. Circuit Upholds EPA's PM2.5 Air Quality Standards, Remands One Aspect

D.C. Circuit · 2025-05-02 · Mixed · Impact: 65/100

United States Steel Corporation v. EPA, decided by D.C. Circuit on May 2, 2025, resulted in a mixed outcome. The D.C. Circuit reviewed the EPA's final rule establishing a national ambient air quality ...

Frequently Asked Questions

Q: How many clean air act national ambient air quality standards naaqs cases has D.C. Circuit decided?

CaseLawBrief currently tracks 1 clean air act national ambient air quality standards naaqs cases from D.C. Circuit. This number is updated as new opinions are published.

Q: What types of outcomes occur in clean air act national ambient air quality standards naaqs cases at D.C. Circuit?

Outcome breakdown: Mixed: 1.

Q: Where can I find plain English summaries of clean air act national ambient air quality standards naaqs rulings from D.C. Circuit?

Each case page on CaseLawBrief includes an AI-generated plain English summary, key holdings, and legal analysis. Click any case above to read its full analysis.

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