"A number of environmental groups filed a lawsuit against the Environmental Protection Agency (EPA) on Monday challenging a recent administrative decision to allow certain major power plants to turn off some pollution controls."

"An enforcement breakthrough a decade in the making was unveiled in December: Three manufacturers of a sooty oil-based product known as carbon black had agreed to slash air pollution by thousands of tons each year. But there was a twist."

"The EPA will have a hard time meeting a congressional mandate to boost oversight of toxic chemicals stored near water supplies, several people who work in water policy told Bloomberg Environment."

"Our nation’s founders decided to build their new capital city on a square of land at the confluence of two rivers — the Potomac and the Anacostia. In the years since, the Potomac has been acclaimed as “the Nation’s River.” The Anacostia, however, has been known by less illustrious nicknames: “the forgotten river,” or simply “one of the most polluted rivers in the United States.”"

"A new study says that even in the ‘unrealistic’ event of a total halt to the flow of agricultural chemicals the damage will persist for 30 years".

"Seven Democratic states on Friday threatened to sue the Trump administration for its delay in enforcing an Obama administration rule on air pollution from landfills."

"The Kasich administration — after years of resistance on behalf of agriculture — announced Thursday it will declare the open waters of western Lake Erie as impaired, marking a reversal on what has arguably been northwest Ohio’s most contentious water-policy issue."

"TRENTON, Mich. — State taxpayers will be on the hook for the clean up of old barrels holding toxic chemicals as well as contaminated soil discovered along the Detroit River at the site of the former Chrysler Corp. Trenton Chemical Plant, officials say."