at CNBC.com (Mar 11, 2014)
Clean Diesel Technologies (CDTI +5.7%) hits new 52-week highs on news the EPA is expected to announce standards for soot pollution that are 20% tighter than the current rule. The annual standards for particulate matter reportedly will be set at 12 micrograms per cubic meter, down from 15 micrograms now.
From other sites
at MarketWatch.com (Nov 27, 2012)
at CNBC.com (Mar 12, 2012)
at MarketWatch.com (Jul 12, 2011)