General

Public Prosecutors Zero In on SoCal Gas, Porter Ranch Disaster

Aliso Canyon

California Attorney General, L.A. District Attorney File New Enforcement Prosecutions

The massive leak from Southern California Gas Company’s Aliso Canyon natural gas field in northwestern Los Angeles County was discovered on October 23rd of last year and, more than three months later, shows no sign of abating.  Public prosecutors have pretty clearly lost patience with SoCal gas and its ineffective remediation efforts to date.  This […]

Continue Reading

Lessons from Aliso Canyon, Part I

Equipment and machinery is seen on a ridge above a natural gas well known as SS25 in Southern California Gas Company's vast Aliso Canyon facility. Pressure on the company has been mounting as residents of nearby Porter Ranch deal with the odor resulting from a leak at the well which was discovered on October 23. 12/14/2015

Regulation of the Oil and Gas Sector

Since October 23, 2015, a leak in a natural gas well has been releasing methane gas near the Porter Ranch neighborhood of Los Angeles. Although methane is invisible and odorless, gas companies add odorants to alert people to leaks, and it is these additives, usually mercaptans, that experts believe are causing the physical effects suffered by […]

Continue Reading

The Future of the Diablo Canyon Nuclear Plant

Diablo Canyon

A group of scientists, philanthropists, and self-identified conservationists weighs in.

The role that nuclear power could or should play in helping to mitigate greenhouse gas emissions is worthy of serious debate, but the latest nuclear-related front-page story in the San Francisco Chronicle is a head-scratcher. Above the fold, the headline reads “Nuclear plant’s surprise backers,” followed by the following subheading: “Environmentalists push for Diablo Canyon […]

Continue Reading

DC Circuit Denies Stay of Clean Power Plan

  The DC Circuit issued a judgment denying the request for a stay in the case challenging the Clean Power Plan, West Virginia v. EPA. The decision simply states that the petitioners failed to meet the “stringent requirements for a stay pending court review.” The court ordered the parties to submit a proposed briefing schedule by […]

Continue Reading

Questioning the Questioners

Repub Debate

Examining the role of moderators in Presidential debates

On Sunday night, the three remaining candidates for the Democratic presidential nomination took the stage in South Carolina for the third Democratic primary debate. I was pleased that one of the video questions of the night asked the candidates for their plan to address climate change. Although the Democratic candidates have discussed climate change policies […]

Continue Reading

Sacramento Lunch Briefing On Low-Carbon Biofuel Policies For California

Planting Fuels Cover

Free event in the State Capitol on Friday, January 22nd

As California commits itself to reducing greenhouse gas emissions from the transportation sector, what role will biofuels play as a petroleum alternative? And how can California ensure that more low-carbon biofuels are produced in-state, especially given the competition from cheap oil and cheap international biofuel? State officials and biofuel producers will address these questions at […]

Continue Reading

Top 10 Environmental News Stories of 2015

Paris fireworks

More goods than bad, but some of each.

Here are the top ten stories, at least as I see them: A Warming World. 2015 will almost certainly be the warmest year on record. This is one more confirmation of recent studies indicating that either there was no climate hiatus or it has ended. Saving Wetlands and Water Bodies. EPA and the Army Corp […]

Continue Reading

Newsflash: Senate Passes TSCA Reform

Photo credit: Jeffrey Dunn for Boston Lyric Opera © 2010

A New Chapter In the Effort To Reform Federal Chemical Regulation For the First Time in 40 Years

In a striking turn of events, last night the Senate passed a newly revised version of the Frank R. Lautenberg Chemical Safety for the 21st Century Act, which would reform the Toxic Substances Control Act (TSCA) for the first time in four decades. A summary of the bill’s provisions and analysis of the differences between […]

Continue Reading

How do we move past the yuck factor in potable water reuse?

Source: green-mom.com

This post draws on two recently published articles (here and here) by an international group of collaborators: Christian Binz, Sasha Harris-Lovett, Bernhard Truffer, David Sedlak, and myself, courtesy of the ReNUWIt program.   Potable water reuse is increasingly seen as a potential way to help ease urban water supply challenges. Potable reuse is as it sounds […]

Continue Reading

TPP Advisory Reports Released

As I described in my earlier post describing the environmental debate over the Trans-Pacific Partnership, the Trade and Environment Policy Advisory Committee (TEPAC) has been drafting a response from its members. TEPAC is a stakeholder group drawn from industry, environmental, and consumer interests as well as independent experts that reports to the EPA Administrator and […]

Continue Reading