On October 26, 2016, EPA published an update to the Cross-State Air Pollution Rule (CSAPR) for the 2008 ozone National Ambient Air Quality Standards (NAAQS).  Starting in May 2017, this rule will reduce the availability of ozone season nitrogen oxides (NOX) allowances by approximately 48%. CSAPR is a cap-&-trade program similar to Title IV Acid […]