News & Analysis as of

National Ambient Air Quality Standards NAM

Faegre Drinker Biddle & Reath LLP

EPA Decreases Limit for Ground-Level Ozone

In an updated rule released October 1, 2015, the Environmental Protection Agency (EPA) set tighter limits on ozone – a compound regarded as a precursor to smog. In setting the new standard at 70 parts per billion (ppb) for...more

1 Results
 / 
View per page
Page: of 1

"My best business intelligence, in one easy email…"

Your first step to building a free, personalized, morning email brief covering pertinent authors and topics on JD Supra:
*By using the service, you signify your acceptance of JD Supra's Privacy Policy.
- hide
- hide