More than 200 air quality and public health experts have penned a letter expressing concern about the limited scientific input into an air pollutant standard update. The 206 scientists are deeply troubled by recent actions of the EPA on its update to the health-based standard for particulate matter, a pollutant comprised of tiny solid particles that has been linked to respiratory and cardiovascular effects and early death. Read more >
Gretchen's Latest Posts

Scientists Call Out EPA Over Ozone Pollution Standards
November 28, 2018 2:45 PM EDT
On Thursday, November 29, the EPA’s Clean Air Scientific Advisory Committee (CASAC) will meet (via phone) for the first time since the recent upheaval in its membership. The agenda? To discuss the Integrated Review Plan for updating the ozone standard. And recently ousted scientists have something to say about it.

EPA Chemical Office Nominee Alexandra Dunn Must Prioritize Science and Public Health
November 27, 2018 11:38 AM EDT
Behind the headlines of the Trump administration’s attacks on science is a quiet army of government scientists continuing to do their jobs protecting the nation’s public health, safety, and the environment. This week, we have the opportunity to ensure a new EPA leader can carry out that mission. On Thursday, the Senate is holding a hearing on the nomination of Alexandra Dunn as Assistant Administrator to run the Office of Chemical Safety and Pollution Prevention, the EPA office charged with protecting us from toxic chemicals and pesticides. Here’s what Senators should demand and expect her to prioritize at the EPA:

Can the EPA Protect Us from Ozone and Particulate Pollution Without Its Experts? What to Watch
November 9, 2018 9:00 AM EDT
This week, the EPA announced that its Clean Air Scientific Advisory Committee (CASAC) alone would be reviewing upcoming ozone and particulate matter reviews. On October 10, the EPA nixed its ozone and particulate matter review panels—breaking with EPA’s use of expert science advisers for ambient air quality decisions since the 1970s and consistent with this administration’s trend of abandoning science advice. Read more >

Fighting for Facts and Family: What Will We Tell Our Kids?
October 19, 2018 2:18 PM EDT
They call my name. I walk to the stage and sit at the mic. I feel the eyes of the government decision-makers in front of me and the audience watching below. I start to speak. I’m interrupted by a baby crying. My baby. He’s four weeks old and strapped to my chest. I look down and frantically try to put a pacifier in his mouth. I lose my place in my notes. An awkward pause. The audience hears only my baby crying as I struggle find the words I scribbled down in a notebook earlier. I finally find them, press on to the end of my testimony, and step off the stage. Read more >