Tag Archives: NAAQS

Cross-State Air Pollution Rule Update Published in the Federal Register

EPA’s Cross-State Air Pollution Rule (CSAPR) Update for the 2008 Ozone National Ambient Air Quality Standards (NAAQS) was published in today’s Federal Register, 81 Fed. Reg. 74,504, triggering the start of the 60-day deadline to file a petition for review.* … Continue reading

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EPA Issues Update to Cross-State Air Pollution Rule

On September 7, 2016, EPA finalized its Cross-State Air Pollution Rule (CSAPR) Update for the 2008 Ozone NAAQS (Update) setting new summertime (May–September) ozone season nitrogen oxide (NOx) emission budgets for power plants in 22 eastern states. Under the Clean … Continue reading

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