"DuPont wants to clean up its former Pompton Lakes munitions plant — contaminated with a litany of elements that can cause cancer and other illnesses — using far weaker standards than the state usually requires, a strategy that echoes prior attempts by polluters to push for less extensive cleanups at other sites in North Jersey."

"Back in April 2006, officials from West Virginia American Water told state regulators they were planning to review the Elk River watershed to find out what potential contamination sources were upstream from their Kanawha Valley water treatment plant."

"MIDDLESEX, Pennsylvania — If you stand beside Bob and Kim Geyer’s farm on Denny Road at 3:30 p.m. on a Wednesday, it is mostly quiet, except for the faint sounds of the local high school’s flag team band practicing in the distance."

"EDMONTON -- Warnings about higher levels of air pollution in the oilsands have emerged in a new provincial air quality report that calls for further investigation into possible pollution sources."

"Energy companies have used thousands of gallons of diesel to frack for oil and gas without obtaining the necessary permits required under federal law, according to a new report by the Environmental Integrity Project."

"A civil defense official says that about 10 million gallons of mining acid leaked into a river that supplies water to tens of thousands of people."

"Oil spill in the Gulf of Mexico may be contributing to a dramatic dive in the region's oyster harvest. Prices are up and the harvest is down, ever since the 2010 BP oil spill, but the exact cause remains unclear.""

"Residents from a modest southeast Houston neighborhood pointed Sunday toward a lagoon of algae-covered water with a pungent chemical smell that filled the parking lot of an abandoned cleaning facility for chemical trucks. Only some weeds and a cyclone fence separate the facility from homes and a charter school."

"Environment Canada says the watchdog does not have the authority to investigate complaints made in 2010 alleging that tarsands’ tailings ponds are seeping into groundwater."

"The thick mats of algae on Lake Erie that poisoned the water supply of Toledo, Ohio, were fed by a type of pollution that's all too familiar in Wisconsin."