On its web page for the 1,3-butadiene risk evaluation, EPA states that it evaluated 30 conditions of use (COU), adding four COUs to the 28 evaluated in the draft risk evaluation based on the latest ...

The EPA has revised its assessment of the health risks posed by the carcinogen, less than a year after the Biden administration issued its own verdict. Reading time 3 minutes The Trump administration ...

EPA will proceed with stricter NOx limits for 2027 heavy-duty trucks but told American Trucking Associations it may revise warranty and useful life requirements. ATA said the planned adjustments could ...

The proposal would sharply narrow which wetlands and streams are protected. The Environmental Protection Agency has proposed redefining key words in the Clean Water Act that would limit protections ...

The U.S. Environmental Protection Agency is moving forward with the 2027 timeline for its heavy-duty NOx rule—currently set to take effect with the 2027 model year—but says changes are in store. The ...

The budget office wanted to weaken curbs on cars’ soot- and smog-forming air pollutants as it unraveled a key climate policy. White House budget officials leaned on EPA to broaden its rollback of ...

WASHINGTON — Environmental Protection Agency Administrator Lee Zeldin has warned that his agency will have to furlough up to 89% of its more than 12,000-person workforce if the government shutdown ...

The Trump administration has begun prioritizing the review of new, potentially hazardous chemicals used in data centers that public health advocates and environmental attorneys warn could endanger ...

LGC Standards today announced the expansion of its Dr. Ehrenstorfer ™ PFAS portfolio with new 13C-labelled reference materials specifically developed for EPA Method 1633, including two ready-to-use ...

The EV giant is urging the Trump administration to reconsider its plans to rescind federal support for EVs. In a detailed 27-page public comment letter addressed to the Environmental Protection Agency ...

A pile of plastic sewage pipes. Some chemical components of polyvinyl chloride sewage pipes are subject to chemical regulations under the US Toxic Substances Control Act. The US Environmental ...

The Environmental Protection Agency has ordered scientists in at least one of its research offices to immediately pause almost all efforts to publish research, according to two agency employees ...