John Nielsen Reports That, Despite Finding The Nation's Air Cleaner

and healthier than it's been in years, the EPA plans to enact stricter standards. The agency wants to impose new restrictions on ozone and particulate emissions.

Comments

 

Please keep your community civil. All comments must follow the NPR.org Community rules and terms of use, and will be moderated prior to posting. NPR reserves the right to use the comments we receive, in whole or in part, and to use the commenter's name and location, in any medium. See also the Terms of Use, Privacy Policy and Community FAQ.