Controversial landfill in wine country expected to close
By Shannon Kelleher
A landfill in California’s wine country that has drawn scrutiny for its management of toxic chemicals may be poised to close, Napa County officials confirmed this week.
Toxics
Debate grows over whether some PFAS chemicals have a place in clean energy
By Shannon Kelleher
As the planet warms at an alarming rate, culminating in the hottest summer on record, nations worldwide are rapidly scaling up so-called clean energy technologies that can replace the world’s dependence on climate change-inducing fossil fuels.
Microbes to the rescue? Companies probe PFAS cleanup solutions
By Lydia Larsen
Tim Repas was tired of hauling dirt to landfills. As an environmental consultant in Canada’s oil fields, where the soil is often laden with health-harming petroleum hydrocarbon chemicals, Repas felt he spent too much time moving contaminated soil around and not enough time trying to eliminate the dangers posed by the compounds.
EPA denies duty to regulate PFAS in sewage sludge spread on farmland
By Shannon Kelleher
US regulators claim they are not legally required to regulate toxic PFAS chemicals in sewage sludge spread on farmland across the country, according to a court filing the government made this week in response to a lawsuit from an environmental watchdog group.
California passes law ordering review of paraquat weed killer
By Carey Gillam
Efforts by some California lawmakers to ban the controversial weed killing chemical paraquat ended this week with passage of a law that keeps the chemical in use but requires a reevaluation by regulators within the next five years.
As the world heats up, so does the debate around artificial turf
By Carmela Guaglianone
Artificial turf carpets athletic fields, playgrounds, and residential lawns across the US, offering a low-maintenance alternative to natural grass that always looks lush and doesn’t require heavy watering. But while this popular synthetic material is marketed as eco-friendly, it has also long attracted controversy.
“It’s scary”- Scientists finding mounting evidence of plastic pollution in human organs
By Douglas Main
A growing body of scientific evidence shows that microplastics are accumulating in critical human organs, including the brain, alarming findings that highlight a need for more urgent actions to rein in plastic pollution, researchers say.
Early exposure to toxic TCDF messes with gut bacteria later in life, finds study in mice
By Shannon Kelleher
Early-in-life exposure to a common toxic chemical found in some foods and in breastmilk may disrupt healthy bacteria in the gut and increase a person’s risk for developing various diseases later in life, according to a new animal study.
Pressure grows to close controversial Napa Valley landfill
By Shannon Kelleher
A coalition of environmental groups are pushing California officials to close a Napa Valley-area landfill that has been the site of repeated regulatory violations and is suspected of sending toxic chemicals into local waterways, which drain into the river that irrigates the valley’s famous vineyards.
Deadline looms for California airports to stop using PFAS firefighting foams
By Benjamin Purper
A majority of California airports known to be contaminated with toxic PFAS chemicals are continuing to rely on PFAS-laden foams for firefighting, despite a looming state deadline to phase out the foams due to the risks they pose to human and environmental health.