PM2.5

Pollution Control as Climate Policy

Tightening air quality standards will also reduce carbon emissions.

The Biden Administration is slowly grinding away at an important regulatory task: reconsidering the air quality standards for particulates and ozone.  Setting those standards is an arduous and time-consuming process, requiring consideration of reams of technical data. For instance, a preliminary staff report on fine particulates (PM2.5) is over 600 pages long. When the process …

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Air Quality as Environmental Justice

National air quality standards may be among the most powerful levers for environmental justice.

The environmental justice movement began with a focus on neighborhood struggles against toxic waste facilities and other local pollution sources.  The EJ focus now includes other measures to ensure that vulnerable communities get the benefit of climate regulations. The most powerful tool for assisting those communities, however, may be the National Ambient Air Quality Standards …

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Get Ready for Phase 2 of the Deregulation Wars

Air quality standards are next on the chopping block.

The first phase of Trump’s regulatory rollbacks has been directed against Obama’s climate change regulations.  Those deregulatory actions will be finalized soon.  What happens next will be in the hands of the courts. But the Trump EPA is now beginning a new phase in its attack on environmental regulation.  Having tried to eliminate climate rregulation, …

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Shackling EPA Risk Assessment

EPA’s scientific advisory committee, which is packed with industry representatives, wants to make it a lot harder to prove pollution is dangerous.

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