"One in 20 tap water tests performed for thousands of Chicago residents found lead, a neurotoxin, at or above US government limits, according to a Guardian analysis of a City of Chicago data trove."

"States are continuing to allow sewage sludge to be spread on cropland as fertilizer and in some cases increasing the amount spread, even as the PFAS-tainted substance has ruined farmers’ livelihoods, poisoned water supplies, contaminated food and put the public’s health at risk."

"A new report points to a chemical explosion in Louisiana this year as a prime example of why the federal government should toughen national safety standards at petrochemical plants."

"The Senate cleared a procedural hurdle Tuesday afternoon before moving to ratify the international climate deal to phase down the use of potent greenhouse gases stemming from refrigerants and air conditioning units."

"Kevin Ferrara spent his career working around a wispy white chemical foam that could douse the hottest jet-fuel fires he fought, and was still considered harmless."

"Pennsylvania becomes the newest sacrifice zone for America’s plastic addiction."

"Senate Majority Leader Chuck Schumer on Thursday moved to take up the so-called Kigali Amendment next week, putting the chamber on track to ratify its first climate treaty in decades."

"Preventing potentially harmful amounts of PFAS in food is a core driver of soil, sediment, and biosolids standards Australia and European countries are developing, regulatory officials said this week during a global conference."

"A judge has thrown out the air permit for a massive new plastics complex in St. James Parish, telling regulators to start from the beginning."