JunkScience.com and friends — including Steve Milloy, Jim Enstrom, Stan Young, John Dunn and others — have worked for more than 20 years to achieve this result. A Biden administration will undoubtedly try to overturn this decision. So we will have to continue fighting the PM2.5 fraudsters. Meantime, this is a BIG win. More info: EPA Fact Sheet (PDF | Web) Federal Register notice (Web | PDF) EPA PM web page