PCA Response to Legal Action in Ozone Case

The Portland Cement Association (PCA), along with other national business groups and associations, filed a motion to intervene in the U.S. Court of Appeals for the D.C. Circuit in a lawsuit filed by several special interest groups seeking to force the Environmental Protection Agency (EPA) to lower the National Ambient Air Quality Standard (NAAQS) for ground-level ozone below the 70…

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