"Environmental groups say they will sue Duke Energy for not telling the public what would happen if any of its dozens of coal ash dams fail."

"A U.S. appeals court on Tuesday sided with the beverage industry, granting a preliminary injunction to block a San Francisco ordinance mandating health warnings for soda."

"More than a decade after agreeing to keep tabs on emissions from large-scale animal feedlots, U.S. EPA isn't close to getting the job done, the agency's inspector general said in a new report, which found the delay is undercutting the broader effort to regulate pollution from that sector."

"The Consumer Product Safety Commission voted Wednesday to immediately warn the public about the dangers of chemicals known as organohalogens in baby and toddler products, mattresses, upholstered furniture and electronics enclosures. The commission also set in motion what promises to be a contentious debate about new regulations prohibiting manufacturers from adding any halogenated flame retardants to products covered by the ban."

"Opening a new front in its broad legal battle against policies of President Trump, California filed a lawsuit Wednesday alleging that the administration has overstepped its powers in expediting construction of a wall at the U.S.-Mexico border."

"Scott Pruitt’s round-the-clock personal security detail, which demands triple the manpower of his predecessors at the Environmental Protection Agency, has prompted officials to rotate in special agents from around the country who otherwise would be investigating environmental crimes."

"Cleanups at some U.S. hazardous waste sites have stopped or slowed down because the Environmental Protection Agency does not manage its Superfund staff effectively to match its workload, an internal government watchdog said Tuesday."

"The scientist nominated to head the federal government’s chemical regulatory program has spent much of his career helping businesses fight restrictions on the use of potentially toxic compounds in consumer goods."

"This will be a busy week for Flint water crisis prosecutors."