EPA to Extend Deadline for 2015 Ozone NAAQS Area Designations

June 6, 2017/ Headquarters / Environment, Government, North America, United States EPA

Publilshed by the U.S. Environmental Protection Agency (EPA)

WASHINGTON –  U.S.

Read the full article at: https://www.epa.gov/newsreleases/epa-extend-deadline-2015-ozone-naaqs-area-designations