Air Quality

Another California Regulatory Agency in Crisis: Southern California’s Air Quality Management District Fires Longtime Executive Officer

Barry Wallerstein’s Ouster from SCAQMD Signals Tilt Away from Protection of Public Health

In a move that shocked the environmental advocacy community and low-income communities of color that suffer most from the impacts of poor air quality in Los Angeles, the governing board of the South Coast Air Quality Management District fired its longtime executive officer Barry Wallerstein today, voting 7-6 in closed session to remove him from …

CONTINUE READING

Roberts Denies Mercury Stay

A state effort to suspend implementation fails.

Chief Justice Roberts turned down a request this morning to stay EPA’s mercury rule.  Until the past month, this would have been completely un-noteworthy, because such a stay would have been unprecedented.  But the Court’s startling recent stay of the EPA Clean Power Plan suggested that the door might have been wide open.  Fortunately, that …

CONTINUE READING

Lessons from Aliso Canyon, Part I

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

Want an Economy-Wide Cap on U.S. Climate Emissions? Consider This Corner of the Clean Air Act

New report on Section 115 of the Act suggests an interesting post-Paris approach

A largely-untapped provision of the Clean Air Act authorizes the U.S. Environmental Protection Agency to develop and implement an economy-wide, market-based program to reduce domestic greenhouse gas emissions and achieve the Obama Administration’s Paris Agreement pledge, according to a report released today by several coordinating law school centers, including the Emmett Institute at UCLA.  See …

CONTINUE READING

Top 10 Environmental News Stories of 2015

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

Guest Blogger Kate Konschnik: The Debate about EPA’s Authority to Regulate Carbon Pollution is a Lot of Things – But Not These Things

Kate Konschnik is the Director of Harvard Law School’s Environmental Policy Initiative. The views expressed in this blog post are her own.

Clean Power Plan challengers have asked the D.C. Circuit to stay the rule pending litigation.  Today, industry and environmental groups supporting EPA will file their oppositions to this request.  The stay motions included the charge that EPA may not use Section 111(d) at all to curb pollution from existing power plants.  Dan Farber and I …

CONTINUE READING

“Necessary and Appropriate”

EPA has now formally proposed its response to the Supreme Court’s opinion in Michigan v. EPA

Although the Paris talks are justifiably getting the lion’s share of the attention, there have been other significant environmental actions recently. One of those involves the EPA’s effort to reduce toxic emissions from power plants (particularly coal-fired plants). The Clean Air Act gives special treatment to toxic emissions from power plants. Other sources are regulated …

CONTINUE READING

Clean Power Plan Litigation Kick-Off

Flood of lawsuits follows publication of EPA rules to regulate power-plant GHGs

*Updated: Nov. 17, 2015* On Friday, October 23, 2015, the Federal Register formally published EPA’s rules to control greenhouse-gas emissions from fossil-fuel-fired power plants under the Clean Air Act. I described the basics of the rules after EPA released the unofficial text in August. The final text of the rule to regulate new and modified …

CONTINUE READING

Air quality and wildfire

We may need to burn more to get less smoke

One of the impacts of California’s difficult fire season has been air pollution. Fires produce smoke. Large wildfires produce a lot of smoke. And large wildfires in the southern Sierra Nevada produce smoke in the southern Central Valley – the part of the United States that already has some of the worst air quality in …

CONTINUE READING

Gaping Hole in EPA’s Methane Rules

Why don’t EPA’s proposed rules to reduce methane emissions apply to existing oil and gas facilities?

In August, EPA released proposed rules to reduce fugitive methane and VOC emissions from oil and gas operations.  While this is a significant action in the fight against climate change, and much needed in light of the shale-driven national drilling renaissance, there is a gaping hole in the methane rules that has environmentalists worried — …

CONTINUE READING

TRENDING