EPA’s science advisory panel for air quality, the Clean Air Scientific Advisory Committee (CASAC), has now officially trashed all the scary claims the agency has been making for the past 25 years about PM2.5 in outdoor air. The letter was transmitted to Administrator Andrew Wheeler yesterday. The future significance is that the PM2.5 air quality standards will NOT be tightening for the first time in a long while. It also means that the Obama war on coal rules were 100% scientifically bankrupt.
Here is the operative language:
Read the entire letter (Web | PDF).
For the full story of EPA air quality science fraud, read my Amazon.com best seller, “Scare Pollution: Why and How to Fix the EPA (2016, Bench Press).