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Clean Air Markets

Fact Sheet: Final Cross-State Air Pollution Rule Update for the 2008 NAAQS

Fact sheet for the Final Cross-State Air Pollution Rule Update for the 2008 NAAQS.  This rule addresses the summertime (May – September) transport of ozone pollution in the eastern United States that crosses state lines to help downwind states and communities meet and maintain the 2008 ozone national ambient air quality standard (NAAQS).

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