Climate Regulation
All Stories
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![Collage of Supreme Court and wetland imagery interwoven in a checkerboard pattern]()
![Collage of Supreme Court and wetland imagery interwoven in a checkerboard pattern]()
What a pending Supreme Court ruling could mean for Biden’s new clean water protections
The fate of millions of acres of wetlands hinges on five vague words in the Clean Water Act.
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![A truck turns onto a road carting a shipping container from a port.]()
![A truck turns onto a road carting a shipping container from a port.]()
Electrify everything, California says — including trucks and trains
The unprecedented regulations will tackle air pollution and carbon emissions at the same time.
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After a Houston-area chemical fire, toxic benzene lingered for weeks, endangering residents
Pollution from the 2019 fire remained elevated long after shelter-in-place warnings ended, according to an analysis of previously unreported air and monitoring data.
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For years, the EPA and Texas ignored warning signs at a chemical storage site. Then an inferno erupted.
Regulators repeatedly documented — but did little to address — problems at a Houston-area tank farm.
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![PVC pipes stacked in the back of a truck]()
![PVC pipes stacked in the back of a truck]()
As states replace lead pipes, plastic alternatives could bring new risks
Cities and states that substitute PVC for lead pipes "may well be leaping from the frying pan into the fire."
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![Transmission lines at sunset.]()
![Transmission lines at sunset.]()
Massive transmission line will send wind power from Wyoming to California
After 18 years, the TransWest Express line receives final approval.
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![Image of a gas pump with an ethanol symbol on it.]()
![Image of a gas pump with an ethanol symbol on it.]()
Midwestern leaders want to sell ethanol in summer despite smog risks
Ethanol was sold for years as a “climate-friendly” fuel, but research says it could harm the planet and your health.
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![President Joe Biden walks near Chevy vehicles as he arrives to deliver remarks during a visit to a General Motors electric vehicle assembly plant in Detroit, Michigan.]()
![President Joe Biden walks near Chevy vehicles as he arrives to deliver remarks during a visit to a General Motors electric vehicle assembly plant in Detroit, Michigan.]()
Biden’s new vehicle emissions rules could speed the EV revolution
But only if the U.S. gets a lot more minerals, factories, and chargers.
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![Aerial view of petrochemical facilities and the Mississippi River]()
![Aerial view of petrochemical facilities and the Mississippi River]()
Green groups sue EPA over decades-old water pollution rules
Technologies to control wastewater contamination have come a long way since the 1980s. Regulations haven’t.
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![medical sterilization facility]()
![medical sterilization facility]()
EPA targets cancer-causing emissions from medical sterilization facilities
Ethylene oxide has long been linked to cancers of the breasts, lymph nodes, and lungs.
