EPA Administrator Gina McCarthy made the long awaited ozone announcement early Thursday afternoon, deciding to lower the amount of ozone in the air from 75 parts per billion to 70 parts per billion.
New EPA Regulation Causes Concern Even Among Democrats
When the U.S. Environmental Protection Agency announced last week it was toughening the country’s rules for ground-level ozone—what’s commonly known as smog, which comes from sources such as tailpipes and smokestacks—it caught flak from environmental groups and business officials.
