The U.S. Court of Appeals for the D.C. Circuit upheld the national, health-based limit on fine particulate matter (PM2.5), also known as soot, that the Environmental Protection Agency strengthened in…
Potomac Riverkeeper Network moved to join in a lawsuit filed by the U.S. Department of Justice on behalf of the U.S. Environmental Protection Agency against DC Water for its failure…
In March, EPA announced a proposed rule to roll back public health regulations adopted in 2024 for commercial sterilizer facilities that use ethylene oxide to sterilize medical equipment and spices.…
A federal appeals court ruled that the Environmental Protection Agency violated the law when it refused to regulate significant exposures to the toxic flame retardant decabromodiphenyl ether (decaBDE).