"The Ohio Environmental Protection Agency fired two employees in its Columbus office on Wednesday, and demoted a third employee in the EPA's northeastern district over lead contamination in the Mahoning County village of Sebring."

"Gary Southern, the last of six former Freedom Industries officials to face sentencing, will spend 30 days in jail and pay a $20,000 fine for his role in pollution crimes that caused the January 2014 Elk River chemical spill that contaminated the drinking water supply for hundreds of thousands of people in the Kanawha Valley and surrounding area."

"About four billion people, or two-thirds of the world’s population, face severe water shortages during at least one month every year, far more than was previously thought, according to Arjen Y. Hoekstra, a professor of water management at the University of Twente in the Netherlands."

"Residents of Flint, Michigan, one of the poorest cities in the United States, paid some of the nation's highest water bills even as the city failed to treat drinking water properly, leading to lead contamination, according to a report released on Tuesday."

"Researchers led by Florida State scientist counter widely quoted 2007 study linking shark declines to an explosion in rays, which then devoured oysters, clams and scallops."

"Maryland Attorney General Brian Frosh’s office said Monday that it plans to fight a plan by the Dominion Virginia Power company to release about 215 million gallons of treated coal-ash water into a creek that connects to the Potomac River."

"A man-made chemical used in the manufacture of stain-resistant carpets, waterproof clothing, non-stick cooking pans and other products that make life less messy has spread so far through the environment that it can be found everywhere from the fish in the Delaware River to polar bears in the Arctic — and even some drinking water in North Jersey."

"The Elwha watershed is booming with new life, after the world’s largest dam removal."