"U.S. prosecutors suspect a Wyoming company of potentially concealing problems with a pipeline that broke in 2015 and spilled more than 50,000 gallons (240,000 liters) of crude into Montana’s Yellowstone River, fouling a small city’s drinking water supply, court filings show."

"The White House today touted a new analysis from federal scientists that found breaching a series of four dams in Washington state is “paramount” to efforts to restore salmon populations in the Pacific Northwest but stopped short of endorsing the action."

"Lax Canadian regulations create ‘perverse incentive’ for US cruise ships en route to Alaska to discharge toxic mix of chemicals and wastewater off British Columbia, report says".

"Once hunted to the brink of extinction, fin whales in the Southern Ocean have rebounded and returned to their historic feeding grounds, according to a new survey."

"California regulators have begun curtailing the water rights of many farms and irrigation districts along the Sacramento River, forcing growers to stop diverting water from the river and its tributaries.

The order, which took effect Thursday, puts a hold on about 5,800 water rights across the Sacramento and San Joaquin rivers’ watersheds, reflecting the severity of California’s extreme drought.

"Over the past few weeks, catastrophic flash floods – the worst in Bangladesh in a century – have inundated much of Sylhet, where rising waters have washed away whole towns, killing at least 68 people and leaving thousands displaced."

"South Sudan is moving ahead with plans for a 240-mile canal to divert water from the White Nile and send it to Egypt. But critics warn the megaproject would desiccate the world’s second largest wetland, impacting its rich wildlife and the rains on which the region depends."

"A Guardian analysis of water samples from around the United States shows that the type of water testing relied on by the US Environmental Protection Agency (EPA) is so limited in scope that it is probably missing significant levels of PFAS pollutants."