"A coalition of 20 states and four municipalities sued the Environmental Protection Agency (EPA) on Monday over its rollback of methane emissions standards for oil and gas production."

"Automaker Daimler AG and subsidiary Mercedes-Benz USA have agreed to pay $1.5 billion to the U.S. government and California state regulators to resolve emissions cheating allegations, officials said Monday."

"The EPA’s new rule restraining how it creates guidance documents could backfire on businesses that want to trim the use of such informal documents, according to legal scholars and environmentalists."

"State and local governments taking Big Oil to court over climate change have a new target: the American Petroleum Institute—an approach that could pay off for plaintiffs and create headaches for the industry’s biggest trade group, lawyers say."

"The White House’s rewrite of environmental review rules is set take effect as planned this month, after a federal judge on Friday declined to freeze the measure. The decision is a victory for the Trump administration’s efforts to speed up approvals for pipelines, oil and gas wells, highways, and other projects."

"Chicago, the last big American city to require water pipes made of brain-damaging lead, is now the last one beginning to rip toxic pipes out of the ground."

"The Chesapeake Bay Foundation and Maryland sued the Environmental Protection Agency on Thursday, claiming the agency failed to enforce bay cleanup goals for New York and Pennsylvania."

"Enbridge Inc said on Wednesday it will restart the east segment of its Line 5 pipeline in the Straits of Mackinac after receiving authorization from the U.S. federal pipeline regulator."

"In a rare show of defiance of the Trump administration, key Senate Republicans joined Democrats on Thursday in agreeing to phase out chemicals widely used in air conditioners and refrigeration that are warming the planet."