Clean Air Act


Workers on a VW assembly line. Photo: iStock

What We Need from Volkswagen, EPA, and California to Make Things Right

, senior vehicles analyst

For the sake of the public and the environment, we need a settlement that fits the magnitude of the crime. Read more >

Bookmark and Share

Automaker Rankings Revisited—Does Volkswagen Now Have the “Dirtiest Tailpipe”?

, senior vehicles analyst

Last year, we released our semi-regular report card on the auto industry, the Automaker Rankings, where Volkswagen tied for 3rd place behind Hyundai-Kia and Honda. However, the astounding news this month around VW’s diesel vehicles is not only a black eye on the company—it also calls into question just how “green” the VW fleet truly is. We’ve received a lot of questions about the impact this scandal has on their environmental performance, so I’d like to take the opportunity to address some of those questions. Read more >

Bookmark and Share

Here’s What Will Happen with the EPA Ozone Rule

, lead analyst, Center for Science and Democracy

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 >

Bookmark and Share

A disillusioned VW Bug sheds a tear upon hearing that its manufacturer showed such disregard for the environment. (Photo courtesy of David Preston)

Volkswagen Caught Cheating—CA, EPA Asking For Vehicles To Be Recalled

, senior vehicles analyst

Do you own a 2.0L diesel vehicle made by Volkswagen or Audi from 2009 or after? I’m sorry to inform you, but according to the EPA your car has been polluting the environment at a level between 10 and 40 times its legal limit. Volkswagen and Audi, who manufacture the majority of diesel vehicles in the United States, have been cheating emissions tests instead of complying with more stringent smog-forming pollution standards. Read more >

Bookmark and Share

Five Reasons the Ozone Standard Should Be Strengthened

, lead analyst, Center for Science and Democracy

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 >

Bookmark and Share