particulate matter


The Wall Street Journal Gets it Wrong on EPA Scientific Integrity…Again

, science and policy analyst, Center for Science and Democracy

The Wall Street Journal ran an opinion piece yesterday titled “A Step Toward Scientific Integrity at the EPA” written by long-time critic of the EPA and purveyor of anti-science nonsense, Steven Milloy. His piece commends Administrator Pruitt on his recent dismissals of EPA advisory committee members, and questions the independence of advisory committees, like the EPA’s Science Advisory Board (SAB) and Clean Air Scientific Advisory Committee (CASAC), claiming that they contain biased government grantees and have made recommendations on ozone and particulate matter that aren’t supported by science. His arguments are twisted and unfounded, but are not surprising based upon his history working for industry front groups that attempt to spread disinformation to promote a science agenda benefitting powerful interests. Read more >

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On Cars, Trucks, and Beauty in the Backcountry: 4 Lessons from a Summer Roadtrip

, , senior vehicles analyst

For my big summer vacation this year, I spent over a week traveling the mountain west, crossing four states (South Dakota, Wyoming, Montana, Idaho), traversing eight national monuments and parks, and racking up over 2300 miles. Because even when I’m on vacation I can’t stop thinking about transportation, I thought I’d share a few observations from the trip: Read more >

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EPA’s Remarkable New Air Pollution Monitors (I’m like a Kid in a Candy Store)

, Research Director, Center for Science and Democracy

To a scientist, having new data to study is like a child having a new candy store to explore. With the EPA’s release of new air pollution rules, I’ve just learned of the Willy Wonka Factory of data in my field of study. The rules require new air quality monitors near major roadways in US cities. The new data will ultimately help us better protect from harmful air pollutants the millions of Americans who live, work, and play close to major roads.

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EPA, Following Clean Air Act, Sets Soot Pollution Standards Based on Science

, Deputy director, Center for Science & Democracy

The Environmental Protection Agency will revise the air pollution standard for particulate matter today to be in line with the best available science, reports the Washington Post. Particulate matter is the primary component of soot. It is encouraging to see the agency following the Clean Air Act, especially in the face of strong industry pressure to ignore science again. Read more >

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White House Messes with Air Pollution Science AGAIN

, Deputy director, Center for Science & Democracy

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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