Here is the link to the EPA decision: http://www.epa.gov/airquality/particlepollution/actions.html
This is the best holiday gift EPA could give breathers – the gift of cleaner air and better health.
Today’s decision is nothing short of historic. It is the first time EPA has ever tightened the critical long-term soot standard first set 15 years ago.
There’s a lot more we could say, but our friends at the American Lung Association have already done that. http://www.lung.org/press-room/press-releases/new-soot-standard-2013.html