Amendments to Cement MACT & NSPS

"On August 6, 2010, EPA issued amendments to two rules that will significantly reduce emissions of mercury and other air toxics and particle-forming pollutants from new and existing Portland cement kilns across the United States. The rules also will limit emissions of ozone- and particle-forming pollutants from new kilns."

Cement MACT-NSPS Fact Sheet

Final Rule 9/9/2010