US House Committee Examines EPA’s New Ozone Standard
During the hearing, members considered the environmental and economic impact of the stricter standard.
U.S. House Subcommittee Looks at Proposed Changes to Ozone Standard
Proposed regulations would tighten the level of the ozone National Ambient Air Quality Standards (NAAQS) from its current level of 75 parts per billion (ppb) to a level between 65 and 70 ppb.