Pollution & Health

States May Be Warming to Green Amendments

At least 10 states, including New Jersey and California, are considering constitutional guarantees to a clean environment and stable climate after Montana’s landmark climate trial.   

Last week, New Jersey lawmakers and a variety of stakeholders crammed into a statehouse committee room for a relatively rare legislative hearing. This 2-hour hearing centered on New Jersey’s proposed green amendment, which committee chair Senator Bob Smith described as “a very controversial topic” as he gaveled in the meeting. This green amendment would add …

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New Bill Targets Carbon Dioxide Pipeline Leaks

A sign warning of a CO2 pipeline.

Legislation introduced by Assemblymember Arambula, with research help from UCLA students, aims to protect Californians from the dangers of transporting captured carbon dioxide.

Guest contributor Jennifer Imm is a J.D. Candidate at UCLA Law (2L) Last week, Assemblymember Dr. Joaquin Arambula introduced AB 2623, a bill designed to guard California communities against the dangers of transporting carbon dioxide in pipelines. These risks aren’t hypothetical: A leak from a carbon dioxide pipeline already caused serious health harms in Satartia, …

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The New Particulate Standard and the Courts

The tough new air quality standard is sure to be challenged in court. Winning the challenges will be tougher.

EPA has just issued a rule tightening the air quality standard for PM2.5 — the tiny particles most dangerous to health — from an annual average of 12 μg/m³  (micrograms per cubic meter) down to 9 μg/m³. EPA estimates that, by the time the rule goes into effect in 2032, it will avoid 4500 premature …

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Emmett Institute Symposium: Powering the Future

This is a critical moment in the energy transition for plotting the course of mineral extraction, with communities and the environment in mind.

  If you ever find yourself passing through southwest Montana, go visit the Berkeley Pit and contemplate resource extraction. You pay a couple bucks to a guy in a trailer; walk under some razor wire and through a long, disorienting white tunnel; then stand and stare out at the most beautiful turquoise sea of toxic …

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Inequality Today: Unfinished Work

The first step in addressing the problem is to be clear about the facts.

More than a half century after Martin Luther King’s death, his work is still unfinished.  Sadly, despite his efforts and those of many others, inequality remains a reality along multiple, interrelated dimensions: race, income, and geography.   Inequality is not merely economic; it involves differences in health and life expectancy — and in exposure to pollution …

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Pearl Harbor Today

82 years after the attack, what is the state of the harbor?

Today is Pearl Harbor Day, the anniversary of the Japanese attack that launched the U.S. into World War II.  Those of us who don’t live in Hawaii may not think much about the harbor, but I started to wonder how things were going environmentally there. The geography is more complex than I had expected. I …

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Addressing Corruption In Electric Vehicle Battery Supply Chains

New CLEE/NRGI issue brief offers solutions

In the race to scale up a global supply chain for electric vehicle batteries, mining justice advocates have sought to ensure that the ongoing clean technology minerals boom does not exacerbate longstanding negative impacts from the global mining industry. Chief among these are corruption risks. To provide guidance to electric vehicle purchasers (particularly fleets), advocates, …

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The New Frontier of Methane Regulation 

A climate and weather satellite

Nations, companies, and NGOs are targeting methane like never before using satellite data. A new UCLA paper outlines what that could mean for regulation. 

Methane is ready for its close-up. The first week of COP28, the UN climate talks taking place in Dubai, saw a handful of big announcements about how world leaders plan to tackle human-made climate change by targeting methane, a powerful short-term climate pollutant. The UCLA Emmett Institute is also drawing attention to the issue of …

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Evolving Air Quality Standards

The standards have gotten tougher. Compliance still lags.

The goal of the Clean Air Act is to achieve national ambient air quality standards (NAAQS), with the primary requirement being protection of public health. As our understanding of the health effects of air pollution has improved, there has been a general trend toward tightening the standards. However, it’s very hard to keep track of …

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It’s High Time to Ban “Monster Fracking” in California

Fracking consumes enormous amounts of water, pollutes aquifers & is contrary to our climate goals

Recently, the New York Times published an important and disturbing expose’ titled, “‘Monster Fracks’ Are Getting Far Bigger.  And Far Thirstier.”    The Times article focuses on the alarming intersection of three current environmental crises–water supply shortages, groundwater contamination, and excessive greenhouse gas emission levels–that threaten California and other states across the nation. Fracking (the shorthand …

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