Environmental

Natural gas should be a big winner as a result of theEnvironmental Protection Agency’s final plan for reducingsmog-causing emissions of nitrogen oxides (NOx) that was releasedyesterday. The plan calls for a reduction of 1.1 million tonsannually, or 28%, in 22 eastern states and District of Columbia by2007. States clean air plans come due in September 1999 and neededcontrols must be in place by 2003.