EPA analyzes its proposed ozone rules

August 2, 2007

The U.S. Environmental Protection Agency has issued an analysis of potential benefits and costs of its proposed ground-level ozone standards revisions.

The assessment, known as a Regulatory Impact Analysis, provides general estimates of the nationwide benefits and costs of reaching the EPA-proposed ground-level ozone rate of 0.070 to 0.075 parts per million. The current ozone standard is 0.084 ppm.

To estimate benefits the EPA said it used peer-reviewed studies of air quality and health and welfare effects, sophisticated air quality models, and peer-reviewed studies of the dollar values of public health improvements.

EPA officials said they did not use their analysis in selecting the proposed ozone standards since the federal Clean Air Act bars such a procedure.

The analysis -- available at
http://www.epa.gov/groundlevelozone/actions.html -- was issued under a law requiring the agency analyze benefits and costs of any major regulation.

Copyright 2007 by United Press International


print this article email this article download pdf blog this article bookmark this article     Stumble it Digg this share on Facebook retweet share on Reddit add to delicious
Rate this story - 5 /5 (1 vote)


August 2, 2007 all stories

Comments: 0

5 /5 (1 vote)
  • Stumble this up

  • Digg this

  • share this

  • hide
  • Related Stories




  • hide
  • Relevant PhysicsForums posts

  • Fusion or fission within the Earth?
    created Dec 22, 2009
  • West Mata - Explosive Deep-Ocean Volcano
    created Dec 20, 2009
  • did al gore really say that
    created Dec 20, 2009
  • AIRS and Atmospheric Carbon Dioxide
    created Dec 16, 2009
  • More from Physics Forums - Earth

Other News

Iran to unveil new home-built satellite: report

Space & Earth / Space Exploration

created 9 hours ago | popularity 4.5 / 5 (2) | comments 0

Iran will unveil a new home-built satellite in February, a newspaper reported Thursday, amid Western concerns that Tehran is using its nuclear and space industries to develop atomic and ballistic weapons.


Mendenhall Glacier

Glacier melt adds ancient edibles to marine buffet

Space & Earth / Earth Sciences

created 23 hours ago | popularity 3.9 / 5 (10) | comments 7

Glaciers along the Gulf of Alaska are enriching stream and near shore marine ecosystems from a surprising source - ancient carbon contained in glacial runoff, researchers from four universities and the U.S. ...


Keck Telescopes Take Deeper Look at Planetary Nurseries

Keck Telescopes Take Deeper Look at Planetary Nurseries

Space & Earth / Astronomy

created 21 hours ago | popularity 4.7 / 5 (6) | comments 0

(PhysOrg.com) -- Astronomers using the W. M. Keck Observatory have peered far into a young planetary system, giving an unprecedented view of dust and gas that might eventually form planets similar to Jupiter, ...


Global warming likely to be amplified by slow changes to Earth systems

Global warming likely to be amplified by slow changes to Earth systems

Space & Earth / Earth Sciences

created Dec 20, 2009 | popularity 2.6 / 5 (38) | comments 45

Researchers studying a period of high carbon dioxide levels and warm climate several million years ago have concluded that slow changes such as melting ice sheets amplified the initial warming caused by greenhouse ...


Computer simulation strengthens link between climate change and release of subsea methane

Computer simulation strengthens link between climate change and release of subsea methane

Space & Earth / Earth Sciences

created Dec 17, 2009 | popularity 4.3 / 5 (22) | comments 41

(PhysOrg.com) -- A first-of-its-kind computer simulation that mirrors real-world observations of methane bubbling up from a seabed in the Arctic Ocean provides further evidence that warming oceans may unleash ...