"FLINT, Mich. — Standing at a microphone in September holding up a baby bottle, Dr. Mona Hanna-Attisha, a local pediatrician, said she was deeply worried about the water. The number of Flint children with elevated levels of lead in their blood had risen alarmingly since the city changed its water supply the previous year, her analysis showed."

"CHESAPEAKE, Va. -- High levels of contaminants from a firefighting foam that was used for decades at Fentress Naval Auxiliary Landing Field were found in its well water during a recent laboratory test, leading Navy officials Wednesday to tell workers to drink only bottled water until a permanent solution is available."

"Long before a natural gas storage well sprung a disastrous leak near Los Angeles, California, utilities and national industry groups were raising alarms about the danger of aging underground storage infrastructure."

"Michigan Gov. Rick Snyder (R) on Wednesday released a trove of emails related to the Flint water crisis, something Snyder promised during his State of the State address."

"Pennsylvania will take new steps to cut methane emissions from natural gas wells and pipelines, and fill gaps in state policies that have allowed many sources in the sector to release the potent greenhouse gas without mandatory controls, Gov. Tom Wolf announced today."

"Gov. Rick Snyder of Michigan issued a sweeping apology on Tuesday to the residents of Flint for a contaminated water supply. He pledged to promptly release his emails about the issue, and laid out more specifics than had previously been known about the state’s handling of the matter."

"Gov. Charlie Baker still remembers the case of Pittsfield and GE from his first tour of duty in state government."

"The controversial Mount Polley mine received both millions of dollars in contracts and a written warning from Canada’s environment department prior to a massive breach of a dam with mining waste in 2014, according to a newly released federal memorandum."

"Too often toxic coal ash, a byproduct of coal-fired power, ends up in poor, minority communities. U.S. civil rights officials are launching a deeper look at federal environmental policy to find out why."

"Hillary Clinton got her biggest applause of the night during Sunday's Democratic presidential debate when she accused Republican Michigan Gov. Rick Snyder of not caring about poor African-Americans drinking contaminated water."