Air Quality Compliance

Risk Assessment: Refinery MACT 1 and 2

Posted: June 30th, 2014

Section 112(f)(2) of the Clean Air Act (CAA) requires the U.S. EPA to determine for source categories subject to Maximum Achievable Control Technology (MACT) standards whether the emission standards provide an ample margin of safety to protect public health…

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CSAPR’s Triumphant Return

Posted: May 16th, 2014

On April 29, 2014 the Supreme Court issued a ruling in EPA v. EME Homer City Generation, L.P. that has reinstated U.S. EPA’s Cross-State Air Pollution Rule (CSAPR).  This is the latest reversal that essentially overturns…

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RACT 2 In Pennsylvania is Now Proposed

Posted: April 18th, 2014

The online version of the Pennsylvania Bulletin includes the long awaited proposed rulemaking “Additional RACT Requirements for Major Sources of NOx and VOC” (i.e., RACT 2)…

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