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The Final Regulation you are attempting to access, "40 CFR 52 - Air Plan Approval; Minnesota; PSD Infrastructure SIP Requirements", is reserved for subscribers.

Excerpt from "40 CFR 52 - Air Plan Approval; Minnesota; PSD Infrastructure SIP Requirements"
EPA has issued a final rule to approve elements of a SIP submission from Minnesota regarding the infrastructure requirements of section 110 of the CAA relating to Prevention of Significant Deterioration (PSD) for the 1997 ozone, 1997 PM2.5, 2006 PM2.5, 2008 lead (Pb), 2008 ozone, 2010 NO2, 2010 SO2, and 2012 PM2.5 NAAQS.

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