Posts Tagged ‘ozone’

Here’s What Will Happen with the EPA Ozone Rule

Sometime in the next few weeks, the EPA will release its long awaited final rule on ambient ground-level ozone. It hasn’t happened yet, but there are some clues as to what the agency will do and how others will react.  Here’s how I see it going down and what that means for the country.  Read More

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Ozone in Houston: Combatting Misinformation and Protecting Public Health

As I’ve been following, the Environmental Protection Agency is in the process of updating the national ambient air quality standard for ozone pollution. The standard is likely to be strengthened below the current standard of 75 ppb, due to the compelling scientific evidence linking ozone to adverse health impacts at this concentration. The EPA has proposed a standard between 65 and 70 ppb, narrowing the range advised by its independent science committee of 60-70 ppb, and the agency will issue a final rule by October. Read More

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Five Reasons the Ozone Standard Should Be Strengthened

I’ve talked here, here, and here about the EPA National Ambient Air Quality Standards (NAAQS) update to the ozone standard.  Today is the last day of the EPA’s public comment period (to which I have submitted a comment). So I thought it would be a good time to do a quick review of the top five reasons the ozone standard should be strengthened in order to provide an adequate margin of safety for the most vulnerable populations—including the elderly, children, and those with lung diseases. Read More

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A Science-Based Ozone Standard At Last? The Obama Administration Releases Long-Awaited Draft Rules

The regulation of ozone pollution has had a complicated history in recent years, but today marks a potential turning point toward an ozone standard that protects public health. Read More

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EPA’s Clean Air Scientific Advisory Committee Comes to Agreement on Ozone Standard Recommendation

Today the EPA’s chartered Clean Air Scientific Advisory Committee (CASAC) agreed on a recommendation to Administrator McCarthy regarding an update to the ambient air pollution standard for ozone (To get up to speed on the ozone standard update process, see my previous post on the topic). The deliberation of the committee and the Ozone Review Panel exemplified the challenges of translating science to policy and it was clear that the scientific experts on the panel had differing opinions on how this should be done. Read More

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Second Chance: Will EPA’s New Ozone Standard Follow the Science?

This week the EPA’s Clean Air Science Advisory Committee (CASAC) meets to discuss the science behind the national air pollution standard for ozone. The independent committee, which is comprised of air pollution and public health experts from a variety of institutions outside of the EPA, meets regularly to discuss the science on air pollution and health and to make recommendations to EPA on its air pollution rules. But this meeting in particular has greater interest from scientists, industry, and the public. Read More

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Fracking and My Community’s Air Quality: Is There Something in the Air?

with Daniel Tormey, Ph.D., P.G.; Technical Director, Cardno ENTRIX

Los Angeles, California

If you’ve been following the discussion of pollution risks around the unconventional oil and gas development that has been enabled by hydraulic fracturing and other technologies, then you’ve probably heard a lot about water contamination risks. These risks are certainly worth discussing, but discussion of air pollution risks also deserves some attention. We want to take the time to talk about air quality concerns—not just because this is where Gretchen’s past interests lie—but also because current research suggests there may be real risks from air pollution near oil and gas activities. Read More

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A Look Toward Dangerous Summer Air with Asthma Awareness Month

Of my many childhood memories, most of which can be looked back at with a smile and involved sports in some way, one that stands out with a great deal of clarity was my first asthma attack. Read More

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White House Messes with Air Pollution Science AGAIN

The Washington Post is reporting that the White House—again—is interfering with the EPA’s ability to set scientific air pollution standards. Last time, it was the president who prevented the EPA from strengthening the air quality standard for ozone, despite the unanimous advice of the agency’s independent scientific advisory committee. This time, the interference is coming from the White House Office of Management and Budget (OMB). Read More

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Ozone, the Best Available Science, and a Game of Kick the Can

Recently, Politico reported (subscription) that White House Office of Management and Budget Director Cass Sunstein had this to say about whether politics trumped science in the president’s failure to set a science-based standard for ground-level ozone pollution:

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