Chemicals

Study Finds 1 In 4 US Residential Yards Exceeds New EPA Lead Soil Limits

"Roughly one in four U.S. households have soil exceeding the new U.S. Environmental Protection Agency's lead screening levels of 200 parts per million (ppm), halved from the previous level of 400 ppm, a new study found. For households with exposure from multiple sources, the EPA lowered the guidance to 100 ppm; nearly 40% of households exceed that level, the study also found."

Source: AGU, 06/20/2024

"Trump-Era EPA Meddled in PFAS Science, Agency Watchdog Finds"

"In the final days of the Trump administration, a political appointee at the EPA ordered a last-minute review of the hazards of a “forever chemical,” triggering delay, confusion, and significant changes to a nearly final work product, the agency’s inspector general found in a Friday report."

Source: Bloomberg Environment, 06/17/2024

"Watchdog: EPA Not Ready To Alert Public To Lead In Drinking Water"

"More than seven years after Congress mandated that EPA swiftly alert the public to surges in lead contamination in drinking water, EPA’s inspector general has found the agency still isn’t ready to roll out an action plan."

Source: E&E News, 06/12/2024

Higher Levels Of Dangerous Chemical Than Expected In Southeast Louisiana

"Researchers using high-tech air monitoring equipment rolled through an industrialized stretch of southeast Louisiana in mobile labs and found levels of a carcinogen in concentrations as much as 20 times higher than previously estimated, according to a paper published Tuesday in the journal Environmental Science & Technology."

Source: AP, 06/12/2024

Louisville Moves To Clean Up Its ‘Gully of the Drums’ After 45 Years

"City officials are taking their first public step toward cleaning up hazardous waste in a popular park after a local graduate student last year called out a 45-year comedy of errors by federal, state and local agencies that allowed the dumped drums and chemicals to escape remediation."

Source: Inside Climate News, 06/11/2024

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