Air Quality

1½ Years of Trump

Where are we, after continual environmental assaults by Trump, Pruitt, and Zinke?

Trump has been in office for a year and a half. Where do thing stand? How permanent will the damage be to environmental protection? Answer: bad, but not nearly as it might have been. The degree of resistance especially impressive when you consider the circumstances just how much of American government is controlled by Republicans.  …

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House Subcommittee Considering Clean Air Act Amendments to Weaken Bedrock of Stationary Source Permitting

Proposed changes to NSR could have significant impact on EJ communities

The House Energy and Commerce Subcommittee on Environment is currently considering amendments designed to weaken the New Source Review permitting program. The GOP proposal has been floating around since a discussion draft was released in May based on a bill introduced last year by Rep.  Morgan Griffith (R-Va.), but seems to have flown under the radar until …

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Quick Thoughts on Scott Pruitt resignation as EPA Administrator

Deputy Administrator Andrew Wheeler, Former Coal Lobbyist, to Serve as Acting Administrator

As Dan Farber just pointed out, President Trump announced minutes ago via Twitter that Scott Pruitt is (finally) stepping down as Administrator of the US Environmental Protection Agency.  Deputy Administrator Andrew Wheeler, a former lobbyist for the coal industry, will serve as Acting Administrator pending confirmation of a new Administrator.  I have a few quick …

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Trump’s Dubious Bailout

It’s unlikely that a bailout will have more than a temporary effect. Assuming it holds up in court, that is.

Trump plans to use national security powers to prop up uneconomic coal and nuclear plants.  Rick Perry says the government is trying to figure out the cost of this effort – but he doesn’t seem to care what that cost would be. After all, he says, “You cannot put a dollar figure on the cost to keep …

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Pruitt’s Utterly Opaque “Transparency” Proposal

Ironically, the proposal calling for greater transparency provides little clue into the agency’s thinking.

EPA recently issued a notice of proposed rulemaking entitled “Strengthening Transparency in Regulatory Science.” The proposal would prohibit the agency from considering studies of health risks unless enough data is made publicly available to allow EPA or industry to validate the results. That sounds fine, but these studies often involve either confidential health records or …

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Why California gets to write its own auto emissions standards: 5 questions answered

Authored by Nicholas Bryner and Meredith Hankins

Rush hour on the Hollywood Freeway, Los Angeles, September 9, 2016. AP Photo/Richard Vogel This article was originally published on The Conversation. Read the original article. Editor’s note: On April 2, Environmental Protection Agency Administrator Scott Pruitt announced that the Trump administration plans to revise tailpipe emissions standards negotiated by the Obama administration for motor …

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Will Pruitt join Sessions In Expanding the Federal Government’s Attack on California?

California Vehicle Emissions Standards At Stake

It’s no secret that the Trump Administration has it out for California.  Attorney General Jeff Sessions just sued the state for its refusal to aid Immigration and Customs Enforcement in detaining undocumented immigrants.  Donald Trump just claimed that highly popular Governor Jerry Brown is doing a terrible job, despite Brown leading California out of a …

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Guest Blogger Ken Alex: Political Will to Address Greenhouse Gas Emissions

Post #9 in a Series on California Climate Policy by Ken Alex, Senior Policy Advisor to Gov. Jerry Brown

[This is the ninth post in a series expressing my view of why California’s actions on climate change are so important and how they will change the world. The introductory post provides an overview and some general context.] I said at the outset of these blog posts that political will and the issue of scale are bigger …

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Commemorating the California Air Resources Board’s 50th Anniversary

Celebrating CARB’s Past Achievements; Charting Its Future Course

Recently, the U.C. Davis School of Law’s California Environmental Law & Policy Center hosted a major conference on the UCD campus commemorating the California Air Resources Board’s 50th anniversary.  The event, which drew nearly 400 attendees, was the result of a terrific, three-way collaboration between CELPC, UC Davis’ Institute of Transportation Studies and CARB.  (Here’s …

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The science of the Anthropocene

Human impacts on global natural systems are large and diverse

Climate change is well known now as a major impact of humans on the planet.  But climate change is only one of a wide range of ways in which humans are dramatically changing natural systems at the regional, continental and planetary levels. For instance, greenhouse gas emissions are the driver of anthropogenic climate change.  But …

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