"An environmental watchdog group analyzed a decade worth of water data in Texas, finding that 65 communities have exceeded federal limits on arsenic. The state has reassured residents that the water is still safe to drink."

"Members of a congressional oversight committee excoriated a former Environmental Protection Agency official on Tuesday for not responding more forcefully when she learned last year that Flint, Mich., was not adding a chemical to its new water supply that would have prevented the city’s pipes from corroding and leaching lead."

"The Obama administration announced Tuesday that it is dropping its year-old plan to allow companies to search and drill for oil and natural gas in the Atlantic Ocean off of four southeastern states."

"Nearly one in five acres of Maryland farmland has enough phosphorus in its soil to potentially threaten local waterways and the Chesapeake Bay, according to new state data released Monday."

As the Flint water crisis was being discovered, Michigan environmental officials tried to manipulate exemptions in the state's freedom of information law to keep secret emails that should have been subject to disclosure.

"In a pair of hearings at the House Oversight Committee, top officials involved in the Flint, Mich., drinking water crisis are slated to discuss the causes and aftermath of the lead contamination." Witnesses include Michigan Gov. Rick Snyder and EPA Administrator Gina McCarthy.

"A federal jury ruled on Thursday that Cabot Oil & Gas Co must pay more than $4.2 million in damages to two families in northeastern Pennsylvania who said the company's fracking operations contaminated their ground water."

"After 87 years, the ability of the 14-mile-long reservoir behind the Conowingo Dam to trap sediment and nutrients coming down the Susquehanna River has largely ceased, threatening the region’s ability to meet Bay cleanup goals, a multi-year study concludes."

"HOOSICK FALLS, N.Y. — More than six weeks after declaring an environmental emergency in this upstate village, Gov. Andrew M. Cuomo made his first visit here on Sunday, announcing that a new filter system had successfully cleared a toxic chemical known as PFOA from the municipal water supply."

"The military is beginning to check whether chemicals from its firefighting foam may have contaminated groundwater at hundreds of sites nationwide, according to the Defense Department."